1*d14abf15SRobert Mustacchi #ifndef __5710_HSI_VBD__
2*d14abf15SRobert Mustacchi #define __5710_HSI_VBD__
3*d14abf15SRobert Mustacchi 
4*d14abf15SRobert Mustacchi /*
5*d14abf15SRobert Mustacchi  * attention bits $$KEEP_ENDIANNESS$$
6*d14abf15SRobert Mustacchi  */
7*d14abf15SRobert Mustacchi struct atten_sp_status_block
8*d14abf15SRobert Mustacchi {
9*d14abf15SRobert Mustacchi 	u32_t attn_bits /* 16 bit of attention signal lines */;
10*d14abf15SRobert Mustacchi 	u32_t attn_bits_ack /* 16 bit of attention signal ack */;
11*d14abf15SRobert Mustacchi 	u8_t status_block_id /* status block id */;
12*d14abf15SRobert Mustacchi 	u8_t reserved0 /* resreved for padding */;
13*d14abf15SRobert Mustacchi 	u16_t attn_bits_index /* attention bits running index */;
14*d14abf15SRobert Mustacchi 	u32_t reserved1 /* resreved for padding */;
15*d14abf15SRobert Mustacchi };
16*d14abf15SRobert Mustacchi 
17*d14abf15SRobert Mustacchi 
18*d14abf15SRobert Mustacchi /*
19*d14abf15SRobert Mustacchi  * The eth aggregative context of Cstorm
20*d14abf15SRobert Mustacchi  */
21*d14abf15SRobert Mustacchi struct cstorm_eth_ag_context
22*d14abf15SRobert Mustacchi {
23*d14abf15SRobert Mustacchi 	u32_t __reserved0[10];
24*d14abf15SRobert Mustacchi };
25*d14abf15SRobert Mustacchi 
26*d14abf15SRobert Mustacchi 
27*d14abf15SRobert Mustacchi /*
28*d14abf15SRobert Mustacchi  * The iscsi aggregative context of Cstorm
29*d14abf15SRobert Mustacchi  */
30*d14abf15SRobert Mustacchi struct cstorm_iscsi_ag_context
31*d14abf15SRobert Mustacchi {
32*d14abf15SRobert Mustacchi 	u32_t agg_vars1;
33*d14abf15SRobert Mustacchi 		#define CSTORM_ISCSI_AG_CONTEXT_STATE                                                (0xFF<<0) /* BitField agg_vars1Various aggregative variables	The state of the connection */
34*d14abf15SRobert Mustacchi 		#define CSTORM_ISCSI_AG_CONTEXT_STATE_SHIFT                                          0
35*d14abf15SRobert Mustacchi 		#define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0                                      (0x1<<8) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 0 */
36*d14abf15SRobert Mustacchi 		#define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT                                8
37*d14abf15SRobert Mustacchi 		#define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1                                      (0x1<<9) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 1 */
38*d14abf15SRobert Mustacchi 		#define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT                                9
39*d14abf15SRobert Mustacchi 		#define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2                                      (0x1<<10) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 2 */
40*d14abf15SRobert Mustacchi 		#define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT                                10
41*d14abf15SRobert Mustacchi 		#define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3                                      (0x1<<11) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 3 */
42*d14abf15SRobert Mustacchi 		#define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT                                11
43*d14abf15SRobert Mustacchi 		#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED_ULP_RX_SE_CF_EN                           (0x1<<12) /* BitField agg_vars1Various aggregative variables	ULP Rx SE counter flag enable */
44*d14abf15SRobert Mustacchi 		#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED_ULP_RX_SE_CF_EN_SHIFT                     12
45*d14abf15SRobert Mustacchi 		#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED_ULP_RX_INV_CF_EN                          (0x1<<13) /* BitField agg_vars1Various aggregative variables	ULP Rx invalidate counter flag enable */
46*d14abf15SRobert Mustacchi 		#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED_ULP_RX_INV_CF_EN_SHIFT                    13
47*d14abf15SRobert Mustacchi 		#define __CSTORM_ISCSI_AG_CONTEXT_AUX4_CF                                            (0x3<<14) /* BitField agg_vars1Various aggregative variables	Aux 4 counter flag */
48*d14abf15SRobert Mustacchi 		#define __CSTORM_ISCSI_AG_CONTEXT_AUX4_CF_SHIFT                                      14
49*d14abf15SRobert Mustacchi 		#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED66                                         (0x3<<16) /* BitField agg_vars1Various aggregative variables	The connection QOS */
50*d14abf15SRobert Mustacchi 		#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED66_SHIFT                                   16
51*d14abf15SRobert Mustacchi 		#define __CSTORM_ISCSI_AG_CONTEXT_FIN_RECEIVED_CF_EN                                 (0x1<<18) /* BitField agg_vars1Various aggregative variables	Enable decision rule for fin_received_cf */
52*d14abf15SRobert Mustacchi 		#define __CSTORM_ISCSI_AG_CONTEXT_FIN_RECEIVED_CF_EN_SHIFT                           18
53*d14abf15SRobert Mustacchi 		#define __CSTORM_ISCSI_AG_CONTEXT_AUX1_CF_EN                                         (0x1<<19) /* BitField agg_vars1Various aggregative variables	Enable decision rule for auxiliary counter flag 1 */
54*d14abf15SRobert Mustacchi 		#define __CSTORM_ISCSI_AG_CONTEXT_AUX1_CF_EN_SHIFT                                   19
55*d14abf15SRobert Mustacchi 		#define __CSTORM_ISCSI_AG_CONTEXT_AUX2_CF_EN                                         (0x1<<20) /* BitField agg_vars1Various aggregative variables	Enable decision rule for auxiliary counter flag 2 */
56*d14abf15SRobert Mustacchi 		#define __CSTORM_ISCSI_AG_CONTEXT_AUX2_CF_EN_SHIFT                                   20
57*d14abf15SRobert Mustacchi 		#define __CSTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN                                         (0x1<<21) /* BitField agg_vars1Various aggregative variables	Enable decision rule for auxiliary counter flag 3 */
58*d14abf15SRobert Mustacchi 		#define __CSTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN_SHIFT                                   21
59*d14abf15SRobert Mustacchi 		#define __CSTORM_ISCSI_AG_CONTEXT_AUX4_CF_EN                                         (0x1<<22) /* BitField agg_vars1Various aggregative variables	Enable decision rule for auxiliary counter flag 4 */
60*d14abf15SRobert Mustacchi 		#define __CSTORM_ISCSI_AG_CONTEXT_AUX4_CF_EN_SHIFT                                   22
61*d14abf15SRobert Mustacchi 		#define __CSTORM_ISCSI_AG_CONTEXT_REL_SEQ_RULE                                       (0x7<<23) /* BitField agg_vars1Various aggregative variables	0-NOP, 1-EQ, 2-NEQ, 3-GT, 4-GE, 5-LS, 6-LE */
62*d14abf15SRobert Mustacchi 		#define __CSTORM_ISCSI_AG_CONTEXT_REL_SEQ_RULE_SHIFT                                 23
63*d14abf15SRobert Mustacchi 		#define CSTORM_ISCSI_AG_CONTEXT_HQ_PROD_RULE                                         (0x3<<26) /* BitField agg_vars1Various aggregative variables	0-NOP, 1-EQ, 2-NEQ */
64*d14abf15SRobert Mustacchi 		#define CSTORM_ISCSI_AG_CONTEXT_HQ_PROD_RULE_SHIFT                                   26
65*d14abf15SRobert Mustacchi 		#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED52                                         (0x3<<28) /* BitField agg_vars1Various aggregative variables	0-NOP, 1-EQ, 2-NEQ */
66*d14abf15SRobert Mustacchi 		#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED52_SHIFT                                   28
67*d14abf15SRobert Mustacchi 		#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED53                                         (0x3<<30) /* BitField agg_vars1Various aggregative variables	0-NOP, 1-EQ, 2-NEQ */
68*d14abf15SRobert Mustacchi 		#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED53_SHIFT                                   30
69*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
70*d14abf15SRobert Mustacchi 	u8_t __aux1_th /* Aux1 threhsold for the decision */;
71*d14abf15SRobert Mustacchi 	u8_t __aux1_val /* Aux1 aggregation value */;
72*d14abf15SRobert Mustacchi 	u16_t __agg_vars2 /* Various aggregative variables*/;
73*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
74*d14abf15SRobert Mustacchi 	u16_t __agg_vars2 /* Various aggregative variables*/;
75*d14abf15SRobert Mustacchi 	u8_t __aux1_val /* Aux1 aggregation value */;
76*d14abf15SRobert Mustacchi 	u8_t __aux1_th /* Aux1 threhsold for the decision */;
77*d14abf15SRobert Mustacchi #endif
78*d14abf15SRobert Mustacchi 	u32_t rel_seq /* The sequence to release */;
79*d14abf15SRobert Mustacchi 	u32_t rel_seq_th /* The threshold for the released sequence */;
80*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
81*d14abf15SRobert Mustacchi 	u16_t hq_cons /* The HQ Consumer */;
82*d14abf15SRobert Mustacchi 	u16_t hq_prod /* The HQ producer */;
83*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
84*d14abf15SRobert Mustacchi 	u16_t hq_prod /* The HQ producer */;
85*d14abf15SRobert Mustacchi 	u16_t hq_cons /* The HQ Consumer */;
86*d14abf15SRobert Mustacchi #endif
87*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
88*d14abf15SRobert Mustacchi 	u8_t __reserved62 /* Mask value for the decision algorithm of the general flags */;
89*d14abf15SRobert Mustacchi 	u8_t __reserved61 /* General flags */;
90*d14abf15SRobert Mustacchi 	u8_t __reserved60 /* ORQ consumer updated by the completor */;
91*d14abf15SRobert Mustacchi 	u8_t __reserved59 /* ORQ ULP Rx consumer */;
92*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
93*d14abf15SRobert Mustacchi 	u8_t __reserved59 /* ORQ ULP Rx consumer */;
94*d14abf15SRobert Mustacchi 	u8_t __reserved60 /* ORQ consumer updated by the completor */;
95*d14abf15SRobert Mustacchi 	u8_t __reserved61 /* General flags */;
96*d14abf15SRobert Mustacchi 	u8_t __reserved62 /* Mask value for the decision algorithm of the general flags */;
97*d14abf15SRobert Mustacchi #endif
98*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
99*d14abf15SRobert Mustacchi 	u16_t __reserved64 /* RQ consumer kept by the completor */;
100*d14abf15SRobert Mustacchi 	u16_t cq_u_prod /* Ustorm producer of CQ */;
101*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
102*d14abf15SRobert Mustacchi 	u16_t cq_u_prod /* Ustorm producer of CQ */;
103*d14abf15SRobert Mustacchi 	u16_t __reserved64 /* RQ consumer kept by the completor */;
104*d14abf15SRobert Mustacchi #endif
105*d14abf15SRobert Mustacchi 	u32_t __cq_u_prod1 /* Ustorm producer of CQ 1 */;
106*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
107*d14abf15SRobert Mustacchi 	u16_t __agg_vars3 /* Various aggregative variables*/;
108*d14abf15SRobert Mustacchi 	u16_t cq_u_pend /* Ustorm pending completions of CQ */;
109*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
110*d14abf15SRobert Mustacchi 	u16_t cq_u_pend /* Ustorm pending completions of CQ */;
111*d14abf15SRobert Mustacchi 	u16_t __agg_vars3 /* Various aggregative variables*/;
112*d14abf15SRobert Mustacchi #endif
113*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
114*d14abf15SRobert Mustacchi 	u16_t __aux2_th /* Aux2 threhsold for the decision */;
115*d14abf15SRobert Mustacchi 	u16_t aux2_val /* Aux2 aggregation value */;
116*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
117*d14abf15SRobert Mustacchi 	u16_t aux2_val /* Aux2 aggregation value */;
118*d14abf15SRobert Mustacchi 	u16_t __aux2_th /* Aux2 threhsold for the decision */;
119*d14abf15SRobert Mustacchi #endif
120*d14abf15SRobert Mustacchi };
121*d14abf15SRobert Mustacchi 
122*d14abf15SRobert Mustacchi 
123*d14abf15SRobert Mustacchi /*
124*d14abf15SRobert Mustacchi  * The toe aggregative context of Cstorm
125*d14abf15SRobert Mustacchi  */
126*d14abf15SRobert Mustacchi struct cstorm_toe_ag_context
127*d14abf15SRobert Mustacchi {
128*d14abf15SRobert Mustacchi 	u32_t __agg_vars1 /* Various aggregative variables*/;
129*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
130*d14abf15SRobert Mustacchi 	u8_t __aux1_th /* Aux1 threhsold for the decision */;
131*d14abf15SRobert Mustacchi 	u8_t __aux1_val /* Aux1 aggregation value */;
132*d14abf15SRobert Mustacchi 	u16_t __agg_vars2 /* Various aggregative variables*/;
133*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
134*d14abf15SRobert Mustacchi 	u16_t __agg_vars2 /* Various aggregative variables*/;
135*d14abf15SRobert Mustacchi 	u8_t __aux1_val /* Aux1 aggregation value */;
136*d14abf15SRobert Mustacchi 	u8_t __aux1_th /* Aux1 threhsold for the decision */;
137*d14abf15SRobert Mustacchi #endif
138*d14abf15SRobert Mustacchi 	u32_t rel_seq /* The sequence to release */;
139*d14abf15SRobert Mustacchi 	u32_t __rel_seq_threshold /* The threshold for the released sequence */;
140*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
141*d14abf15SRobert Mustacchi 	u16_t __reserved58 /* The HQ Consumer */;
142*d14abf15SRobert Mustacchi 	u16_t bd_prod /* The HQ producer */;
143*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
144*d14abf15SRobert Mustacchi 	u16_t bd_prod /* The HQ producer */;
145*d14abf15SRobert Mustacchi 	u16_t __reserved58 /* The HQ Consumer */;
146*d14abf15SRobert Mustacchi #endif
147*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
148*d14abf15SRobert Mustacchi 	u8_t __reserved62 /* Mask value for the decision algorithm of the general flags */;
149*d14abf15SRobert Mustacchi 	u8_t __reserved61 /* General flags */;
150*d14abf15SRobert Mustacchi 	u8_t __reserved60 /* ORQ consumer updated by the completor */;
151*d14abf15SRobert Mustacchi 	u8_t __completion_opcode /* ORQ ULP Rx consumer */;
152*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
153*d14abf15SRobert Mustacchi 	u8_t __completion_opcode /* ORQ ULP Rx consumer */;
154*d14abf15SRobert Mustacchi 	u8_t __reserved60 /* ORQ consumer updated by the completor */;
155*d14abf15SRobert Mustacchi 	u8_t __reserved61 /* General flags */;
156*d14abf15SRobert Mustacchi 	u8_t __reserved62 /* Mask value for the decision algorithm of the general flags */;
157*d14abf15SRobert Mustacchi #endif
158*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
159*d14abf15SRobert Mustacchi 	u16_t __reserved64 /* RQ consumer kept by the completor */;
160*d14abf15SRobert Mustacchi 	u16_t __reserved63 /* RQ consumer updated by the ULP RX */;
161*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
162*d14abf15SRobert Mustacchi 	u16_t __reserved63 /* RQ consumer updated by the ULP RX */;
163*d14abf15SRobert Mustacchi 	u16_t __reserved64 /* RQ consumer kept by the completor */;
164*d14abf15SRobert Mustacchi #endif
165*d14abf15SRobert Mustacchi 	u32_t snd_max /* The ACK sequence number received in the last completed DDP */;
166*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
167*d14abf15SRobert Mustacchi 	u16_t __agg_vars3 /* Various aggregative variables*/;
168*d14abf15SRobert Mustacchi 	u16_t __reserved67 /* A counter for the number of RQ WQEs with invalidate the the USTORM encountered */;
169*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
170*d14abf15SRobert Mustacchi 	u16_t __reserved67 /* A counter for the number of RQ WQEs with invalidate the the USTORM encountered */;
171*d14abf15SRobert Mustacchi 	u16_t __agg_vars3 /* Various aggregative variables*/;
172*d14abf15SRobert Mustacchi #endif
173*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
174*d14abf15SRobert Mustacchi 	u16_t __aux2_th /* Aux2 threhsold for the decision */;
175*d14abf15SRobert Mustacchi 	u16_t __aux2_val /* Aux2 aggregation value */;
176*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
177*d14abf15SRobert Mustacchi 	u16_t __aux2_val /* Aux2 aggregation value */;
178*d14abf15SRobert Mustacchi 	u16_t __aux2_th /* Aux2 threhsold for the decision */;
179*d14abf15SRobert Mustacchi #endif
180*d14abf15SRobert Mustacchi };
181*d14abf15SRobert Mustacchi 
182*d14abf15SRobert Mustacchi 
183*d14abf15SRobert Mustacchi /*
184*d14abf15SRobert Mustacchi  * dmae command structure
185*d14abf15SRobert Mustacchi  */
186*d14abf15SRobert Mustacchi struct dmae_cmd
187*d14abf15SRobert Mustacchi {
188*d14abf15SRobert Mustacchi 	u32_t opcode;
189*d14abf15SRobert Mustacchi 		#define DMAE_CMD_SRC                                                                 (0x1<<0) /* BitField opcode	Whether the source is the PCIe or the GRC. 0- The source is the PCIe 1- The source is the GRC. */
190*d14abf15SRobert Mustacchi 		#define DMAE_CMD_SRC_SHIFT                                                           0
191*d14abf15SRobert Mustacchi 		#define DMAE_CMD_DST                                                                 (0x3<<1) /* BitField opcode	The destination of the DMA can be: 0-None 1-PCIe 2-GRC 3-None  */
192*d14abf15SRobert Mustacchi 		#define DMAE_CMD_DST_SHIFT                                                           1
193*d14abf15SRobert Mustacchi 		#define DMAE_CMD_C_DST                                                               (0x1<<3) /* BitField opcode	The destination of the completion: 0-PCIe 1-GRC */
194*d14abf15SRobert Mustacchi 		#define DMAE_CMD_C_DST_SHIFT                                                         3
195*d14abf15SRobert Mustacchi 		#define DMAE_CMD_C_TYPE_ENABLE                                                       (0x1<<4) /* BitField opcode	Whether to write a completion word to the completion destination: 0-Do not write a completion word 1-Write the completion word  */
196*d14abf15SRobert Mustacchi 		#define DMAE_CMD_C_TYPE_ENABLE_SHIFT                                                 4
197*d14abf15SRobert Mustacchi 		#define DMAE_CMD_C_TYPE_CRC_ENABLE                                                   (0x1<<5) /* BitField opcode	Whether to write a CRC word to the completion destination 0-Do not write a CRC word 1-Write a CRC word  */
198*d14abf15SRobert Mustacchi 		#define DMAE_CMD_C_TYPE_CRC_ENABLE_SHIFT                                             5
199*d14abf15SRobert Mustacchi 		#define DMAE_CMD_C_TYPE_CRC_OFFSET                                                   (0x7<<6) /* BitField opcode	The CRC word should be taken from the DMAE GRC space from address 9+X, where X is the value in these bits. */
200*d14abf15SRobert Mustacchi 		#define DMAE_CMD_C_TYPE_CRC_OFFSET_SHIFT                                             6
201*d14abf15SRobert Mustacchi 		#define DMAE_CMD_ENDIANITY                                                           (0x3<<9) /* BitField opcode	swapping mode. */
202*d14abf15SRobert Mustacchi 		#define DMAE_CMD_ENDIANITY_SHIFT                                                     9
203*d14abf15SRobert Mustacchi 		#define DMAE_CMD_PORT                                                                (0x1<<11) /* BitField opcode	Which network port ID to present to the PCI request interface */
204*d14abf15SRobert Mustacchi 		#define DMAE_CMD_PORT_SHIFT                                                          11
205*d14abf15SRobert Mustacchi 		#define DMAE_CMD_CRC_RESET                                                           (0x1<<12) /* BitField opcode	reset crc result */
206*d14abf15SRobert Mustacchi 		#define DMAE_CMD_CRC_RESET_SHIFT                                                     12
207*d14abf15SRobert Mustacchi 		#define DMAE_CMD_SRC_RESET                                                           (0x1<<13) /* BitField opcode	reset source address in next go */
208*d14abf15SRobert Mustacchi 		#define DMAE_CMD_SRC_RESET_SHIFT                                                     13
209*d14abf15SRobert Mustacchi 		#define DMAE_CMD_DST_RESET                                                           (0x1<<14) /* BitField opcode	reset dest address in next go */
210*d14abf15SRobert Mustacchi 		#define DMAE_CMD_DST_RESET_SHIFT                                                     14
211*d14abf15SRobert Mustacchi 		#define DMAE_CMD_E1HVN                                                               (0x3<<15) /* BitField opcode	vnic number E2 and onwards source vnic */
212*d14abf15SRobert Mustacchi 		#define DMAE_CMD_E1HVN_SHIFT                                                         15
213*d14abf15SRobert Mustacchi 		#define DMAE_CMD_DST_VN                                                              (0x3<<17) /* BitField opcode	E2 and onwards dest vnic */
214*d14abf15SRobert Mustacchi 		#define DMAE_CMD_DST_VN_SHIFT                                                        17
215*d14abf15SRobert Mustacchi 		#define DMAE_CMD_C_FUNC                                                              (0x1<<19) /* BitField opcode	E2 and onwards which function gets the completion src_vn(e1hvn)-0 dst_vn-1 */
216*d14abf15SRobert Mustacchi 		#define DMAE_CMD_C_FUNC_SHIFT                                                        19
217*d14abf15SRobert Mustacchi 		#define DMAE_CMD_ERR_POLICY                                                          (0x3<<20) /* BitField opcode	E2 and onwards what to do when theres a completion and a PCI error regular-0 error indication-1 no completion-2 */
218*d14abf15SRobert Mustacchi 		#define DMAE_CMD_ERR_POLICY_SHIFT                                                    20
219*d14abf15SRobert Mustacchi 		#define DMAE_CMD_RESERVED0                                                           (0x3FF<<22) /* BitField opcode	 */
220*d14abf15SRobert Mustacchi 		#define DMAE_CMD_RESERVED0_SHIFT                                                     22
221*d14abf15SRobert Mustacchi 	u32_t src_addr_lo /* source address low/grc address */;
222*d14abf15SRobert Mustacchi 	u32_t src_addr_hi /* source address hi */;
223*d14abf15SRobert Mustacchi 	u32_t dst_addr_lo /* dest address low/grc address */;
224*d14abf15SRobert Mustacchi 	u32_t dst_addr_hi /* dest address hi */;
225*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
226*d14abf15SRobert Mustacchi 	u16_t opcode_iov;
227*d14abf15SRobert Mustacchi 		#define DMAE_CMD_SRC_VFID                                                            (0x3F<<0) /* BitField opcode_iovE2 and onward, set to 0 for backward compatibility	source VF id */
228*d14abf15SRobert Mustacchi 		#define DMAE_CMD_SRC_VFID_SHIFT                                                      0
229*d14abf15SRobert Mustacchi 		#define DMAE_CMD_SRC_VFPF                                                            (0x1<<6) /* BitField opcode_iovE2 and onward, set to 0 for backward compatibility	selects the source function PF-0, VF-1 */
230*d14abf15SRobert Mustacchi 		#define DMAE_CMD_SRC_VFPF_SHIFT                                                      6
231*d14abf15SRobert Mustacchi 		#define DMAE_CMD_RESERVED1                                                           (0x1<<7) /* BitField opcode_iovE2 and onward, set to 0 for backward compatibility	 */
232*d14abf15SRobert Mustacchi 		#define DMAE_CMD_RESERVED1_SHIFT                                                     7
233*d14abf15SRobert Mustacchi 		#define DMAE_CMD_DST_VFID                                                            (0x3F<<8) /* BitField opcode_iovE2 and onward, set to 0 for backward compatibility	destination VF id */
234*d14abf15SRobert Mustacchi 		#define DMAE_CMD_DST_VFID_SHIFT                                                      8
235*d14abf15SRobert Mustacchi 		#define DMAE_CMD_DST_VFPF                                                            (0x1<<14) /* BitField opcode_iovE2 and onward, set to 0 for backward compatibility	selects the destination function PF-0, VF-1 */
236*d14abf15SRobert Mustacchi 		#define DMAE_CMD_DST_VFPF_SHIFT                                                      14
237*d14abf15SRobert Mustacchi 		#define DMAE_CMD_RESERVED2                                                           (0x1<<15) /* BitField opcode_iovE2 and onward, set to 0 for backward compatibility	 */
238*d14abf15SRobert Mustacchi 		#define DMAE_CMD_RESERVED2_SHIFT                                                     15
239*d14abf15SRobert Mustacchi 	u16_t len /* copy length */;
240*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
241*d14abf15SRobert Mustacchi 	u16_t len /* copy length */;
242*d14abf15SRobert Mustacchi 	u16_t opcode_iov;
243*d14abf15SRobert Mustacchi 		#define DMAE_CMD_SRC_VFID                                                            (0x3F<<0) /* BitField opcode_iovE2 and onward, set to 0 for backward compatibility	source VF id */
244*d14abf15SRobert Mustacchi 		#define DMAE_CMD_SRC_VFID_SHIFT                                                      0
245*d14abf15SRobert Mustacchi 		#define DMAE_CMD_SRC_VFPF                                                            (0x1<<6) /* BitField opcode_iovE2 and onward, set to 0 for backward compatibility	selects the source function PF-0, VF-1 */
246*d14abf15SRobert Mustacchi 		#define DMAE_CMD_SRC_VFPF_SHIFT                                                      6
247*d14abf15SRobert Mustacchi 		#define DMAE_CMD_RESERVED1                                                           (0x1<<7) /* BitField opcode_iovE2 and onward, set to 0 for backward compatibility	 */
248*d14abf15SRobert Mustacchi 		#define DMAE_CMD_RESERVED1_SHIFT                                                     7
249*d14abf15SRobert Mustacchi 		#define DMAE_CMD_DST_VFID                                                            (0x3F<<8) /* BitField opcode_iovE2 and onward, set to 0 for backward compatibility	destination VF id */
250*d14abf15SRobert Mustacchi 		#define DMAE_CMD_DST_VFID_SHIFT                                                      8
251*d14abf15SRobert Mustacchi 		#define DMAE_CMD_DST_VFPF                                                            (0x1<<14) /* BitField opcode_iovE2 and onward, set to 0 for backward compatibility	selects the destination function PF-0, VF-1 */
252*d14abf15SRobert Mustacchi 		#define DMAE_CMD_DST_VFPF_SHIFT                                                      14
253*d14abf15SRobert Mustacchi 		#define DMAE_CMD_RESERVED2                                                           (0x1<<15) /* BitField opcode_iovE2 and onward, set to 0 for backward compatibility	 */
254*d14abf15SRobert Mustacchi 		#define DMAE_CMD_RESERVED2_SHIFT                                                     15
255*d14abf15SRobert Mustacchi #endif
256*d14abf15SRobert Mustacchi 	u32_t comp_addr_lo /* completion address low/grc address */;
257*d14abf15SRobert Mustacchi 	u32_t comp_addr_hi /* completion address hi */;
258*d14abf15SRobert Mustacchi 	u32_t comp_val /* value to write to completion address */;
259*d14abf15SRobert Mustacchi 	u32_t crc32 /* crc32 result */;
260*d14abf15SRobert Mustacchi 	u32_t crc32_c /* crc32_c result */;
261*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
262*d14abf15SRobert Mustacchi 	u16_t crc16_c /* crc16_c result */;
263*d14abf15SRobert Mustacchi 	u16_t crc16 /* crc16 result */;
264*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
265*d14abf15SRobert Mustacchi 	u16_t crc16 /* crc16 result */;
266*d14abf15SRobert Mustacchi 	u16_t crc16_c /* crc16_c result */;
267*d14abf15SRobert Mustacchi #endif
268*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
269*d14abf15SRobert Mustacchi 	u16_t reserved3;
270*d14abf15SRobert Mustacchi 	u16_t crc_t10 /* crc_t10 result */;
271*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
272*d14abf15SRobert Mustacchi 	u16_t crc_t10 /* crc_t10 result */;
273*d14abf15SRobert Mustacchi 	u16_t reserved3;
274*d14abf15SRobert Mustacchi #endif
275*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
276*d14abf15SRobert Mustacchi 	u16_t xsum8 /* checksum8 result */;
277*d14abf15SRobert Mustacchi 	u16_t xsum16 /* checksum16 result */;
278*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
279*d14abf15SRobert Mustacchi 	u16_t xsum16 /* checksum16 result */;
280*d14abf15SRobert Mustacchi 	u16_t xsum8 /* checksum8 result */;
281*d14abf15SRobert Mustacchi #endif
282*d14abf15SRobert Mustacchi };
283*d14abf15SRobert Mustacchi 
284*d14abf15SRobert Mustacchi 
285*d14abf15SRobert Mustacchi /*
286*d14abf15SRobert Mustacchi  * common data for all protocols
287*d14abf15SRobert Mustacchi  */
288*d14abf15SRobert Mustacchi struct doorbell_hdr_t
289*d14abf15SRobert Mustacchi {
290*d14abf15SRobert Mustacchi 	u8_t data;
291*d14abf15SRobert Mustacchi 		#define DOORBELL_HDR_T_RX                                                            (0x1<<0) /* BitField data	1 for rx doorbell, 0 for tx doorbell */
292*d14abf15SRobert Mustacchi 		#define DOORBELL_HDR_T_RX_SHIFT                                                      0
293*d14abf15SRobert Mustacchi 		#define DOORBELL_HDR_T_DB_TYPE                                                       (0x1<<1) /* BitField data	0 for normal doorbell, 1 for advertise wnd doorbell */
294*d14abf15SRobert Mustacchi 		#define DOORBELL_HDR_T_DB_TYPE_SHIFT                                                 1
295*d14abf15SRobert Mustacchi 		#define DOORBELL_HDR_T_DPM_SIZE                                                      (0x3<<2) /* BitField data	rdma tx only: DPM transaction size specifier (64/128/256/512 bytes) */
296*d14abf15SRobert Mustacchi 		#define DOORBELL_HDR_T_DPM_SIZE_SHIFT                                                2
297*d14abf15SRobert Mustacchi 		#define DOORBELL_HDR_T_CONN_TYPE                                                     (0xF<<4) /* BitField data	connection type */
298*d14abf15SRobert Mustacchi 		#define DOORBELL_HDR_T_CONN_TYPE_SHIFT                                               4
299*d14abf15SRobert Mustacchi };
300*d14abf15SRobert Mustacchi 
301*d14abf15SRobert Mustacchi /*
302*d14abf15SRobert Mustacchi  * Ethernet doorbell
303*d14abf15SRobert Mustacchi  */
304*d14abf15SRobert Mustacchi struct eth_tx_doorbell
305*d14abf15SRobert Mustacchi {
306*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
307*d14abf15SRobert Mustacchi 	u16_t npackets /* number of data bytes that were added in the doorbell */;
308*d14abf15SRobert Mustacchi 	u8_t params;
309*d14abf15SRobert Mustacchi 		#define ETH_TX_DOORBELL_NUM_BDS                                                      (0x3F<<0) /* BitField params	number of buffer descriptors that were added in the doorbell */
310*d14abf15SRobert Mustacchi 		#define ETH_TX_DOORBELL_NUM_BDS_SHIFT                                                0
311*d14abf15SRobert Mustacchi 		#define ETH_TX_DOORBELL_RESERVED_TX_FIN_FLAG                                         (0x1<<6) /* BitField params	tx fin command flag */
312*d14abf15SRobert Mustacchi 		#define ETH_TX_DOORBELL_RESERVED_TX_FIN_FLAG_SHIFT                                   6
313*d14abf15SRobert Mustacchi 		#define ETH_TX_DOORBELL_SPARE                                                        (0x1<<7) /* BitField params	doorbell queue spare flag */
314*d14abf15SRobert Mustacchi 		#define ETH_TX_DOORBELL_SPARE_SHIFT                                                  7
315*d14abf15SRobert Mustacchi 	struct doorbell_hdr_t hdr;
316*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
317*d14abf15SRobert Mustacchi 	struct doorbell_hdr_t hdr;
318*d14abf15SRobert Mustacchi 	u8_t params;
319*d14abf15SRobert Mustacchi 		#define ETH_TX_DOORBELL_NUM_BDS                                                      (0x3F<<0) /* BitField params	number of buffer descriptors that were added in the doorbell */
320*d14abf15SRobert Mustacchi 		#define ETH_TX_DOORBELL_NUM_BDS_SHIFT                                                0
321*d14abf15SRobert Mustacchi 		#define ETH_TX_DOORBELL_RESERVED_TX_FIN_FLAG                                         (0x1<<6) /* BitField params	tx fin command flag */
322*d14abf15SRobert Mustacchi 		#define ETH_TX_DOORBELL_RESERVED_TX_FIN_FLAG_SHIFT                                   6
323*d14abf15SRobert Mustacchi 		#define ETH_TX_DOORBELL_SPARE                                                        (0x1<<7) /* BitField params	doorbell queue spare flag */
324*d14abf15SRobert Mustacchi 		#define ETH_TX_DOORBELL_SPARE_SHIFT                                                  7
325*d14abf15SRobert Mustacchi 	u16_t npackets /* number of data bytes that were added in the doorbell */;
326*d14abf15SRobert Mustacchi #endif
327*d14abf15SRobert Mustacchi };
328*d14abf15SRobert Mustacchi 
329*d14abf15SRobert Mustacchi 
330*d14abf15SRobert Mustacchi /*
331*d14abf15SRobert Mustacchi  * 3 lines. status block $$KEEP_ENDIANNESS$$
332*d14abf15SRobert Mustacchi  */
333*d14abf15SRobert Mustacchi struct hc_status_block_e1x
334*d14abf15SRobert Mustacchi {
335*d14abf15SRobert Mustacchi 	u16_t index_values[HC_SB_MAX_INDICES_E1X] /* indices reported by cstorm */;
336*d14abf15SRobert Mustacchi 	u16_t running_index[HC_SB_MAX_SM] /* Status Block running indices */;
337*d14abf15SRobert Mustacchi 	u32_t rsrv[11];
338*d14abf15SRobert Mustacchi };
339*d14abf15SRobert Mustacchi 
340*d14abf15SRobert Mustacchi /*
341*d14abf15SRobert Mustacchi  * host status block
342*d14abf15SRobert Mustacchi  */
343*d14abf15SRobert Mustacchi struct host_hc_status_block_e1x
344*d14abf15SRobert Mustacchi {
345*d14abf15SRobert Mustacchi 	struct hc_status_block_e1x sb /* fast path indices */;
346*d14abf15SRobert Mustacchi };
347*d14abf15SRobert Mustacchi 
348*d14abf15SRobert Mustacchi 
349*d14abf15SRobert Mustacchi /*
350*d14abf15SRobert Mustacchi  * 3 lines. status block $$KEEP_ENDIANNESS$$
351*d14abf15SRobert Mustacchi  */
352*d14abf15SRobert Mustacchi struct hc_status_block_e2
353*d14abf15SRobert Mustacchi {
354*d14abf15SRobert Mustacchi 	u16_t index_values[HC_SB_MAX_INDICES_E2] /* indices reported by cstorm */;
355*d14abf15SRobert Mustacchi 	u16_t running_index[HC_SB_MAX_SM] /* Status Block running indices */;
356*d14abf15SRobert Mustacchi 	u32_t reserved[11];
357*d14abf15SRobert Mustacchi };
358*d14abf15SRobert Mustacchi 
359*d14abf15SRobert Mustacchi /*
360*d14abf15SRobert Mustacchi  * host status block
361*d14abf15SRobert Mustacchi  */
362*d14abf15SRobert Mustacchi struct host_hc_status_block_e2
363*d14abf15SRobert Mustacchi {
364*d14abf15SRobert Mustacchi 	struct hc_status_block_e2 sb /* fast path indices */;
365*d14abf15SRobert Mustacchi };
366*d14abf15SRobert Mustacchi 
367*d14abf15SRobert Mustacchi 
368*d14abf15SRobert Mustacchi /*
369*d14abf15SRobert Mustacchi  * 5 lines. slow-path status block $$KEEP_ENDIANNESS$$
370*d14abf15SRobert Mustacchi  */
371*d14abf15SRobert Mustacchi struct hc_sp_status_block
372*d14abf15SRobert Mustacchi {
373*d14abf15SRobert Mustacchi 	u16_t index_values[HC_SP_SB_MAX_INDICES] /* indices reported by cstorm */;
374*d14abf15SRobert Mustacchi 	u16_t running_index /* Status Block running index */;
375*d14abf15SRobert Mustacchi 	u16_t rsrv;
376*d14abf15SRobert Mustacchi 	u32_t rsrv1;
377*d14abf15SRobert Mustacchi };
378*d14abf15SRobert Mustacchi 
379*d14abf15SRobert Mustacchi /*
380*d14abf15SRobert Mustacchi  * host status block
381*d14abf15SRobert Mustacchi  */
382*d14abf15SRobert Mustacchi struct host_sp_status_block
383*d14abf15SRobert Mustacchi {
384*d14abf15SRobert Mustacchi 	struct atten_sp_status_block atten_status_block /* attention bits section */;
385*d14abf15SRobert Mustacchi 	struct hc_sp_status_block sp_sb /* slow path indices */;
386*d14abf15SRobert Mustacchi };
387*d14abf15SRobert Mustacchi 
388*d14abf15SRobert Mustacchi 
389*d14abf15SRobert Mustacchi /*
390*d14abf15SRobert Mustacchi  * IGU driver acknowledgment register
391*d14abf15SRobert Mustacchi  */
392*d14abf15SRobert Mustacchi struct igu_ack_register
393*d14abf15SRobert Mustacchi {
394*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
395*d14abf15SRobert Mustacchi 	u16_t sb_id_and_flags;
396*d14abf15SRobert Mustacchi 		#define IGU_ACK_REGISTER_STATUS_BLOCK_ID                                             (0x1F<<0) /* BitField sb_id_and_flags	0-15: non default status blocks, 16: default status block */
397*d14abf15SRobert Mustacchi 		#define IGU_ACK_REGISTER_STATUS_BLOCK_ID_SHIFT                                       0
398*d14abf15SRobert Mustacchi 		#define IGU_ACK_REGISTER_STORM_ID                                                    (0x7<<5) /* BitField sb_id_and_flags	0-3:storm id, 4: attn status block (valid in default sb only) */
399*d14abf15SRobert Mustacchi 		#define IGU_ACK_REGISTER_STORM_ID_SHIFT                                              5
400*d14abf15SRobert Mustacchi 		#define IGU_ACK_REGISTER_UPDATE_INDEX                                                (0x1<<8) /* BitField sb_id_and_flags	if set, acknowledges status block index */
401*d14abf15SRobert Mustacchi 		#define IGU_ACK_REGISTER_UPDATE_INDEX_SHIFT                                          8
402*d14abf15SRobert Mustacchi 		#define IGU_ACK_REGISTER_INTERRUPT_MODE                                              (0x3<<9) /* BitField sb_id_and_flags	interrupt enable/disable/nop: use IGU_INT_xxx constants */
403*d14abf15SRobert Mustacchi 		#define IGU_ACK_REGISTER_INTERRUPT_MODE_SHIFT                                        9
404*d14abf15SRobert Mustacchi 		#define IGU_ACK_REGISTER_RESERVED                                                    (0x1F<<11) /* BitField sb_id_and_flags	 */
405*d14abf15SRobert Mustacchi 		#define IGU_ACK_REGISTER_RESERVED_SHIFT                                              11
406*d14abf15SRobert Mustacchi 	u16_t status_block_index /* status block index acknowledgement */;
407*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
408*d14abf15SRobert Mustacchi 	u16_t status_block_index /* status block index acknowledgement */;
409*d14abf15SRobert Mustacchi 	u16_t sb_id_and_flags;
410*d14abf15SRobert Mustacchi 		#define IGU_ACK_REGISTER_STATUS_BLOCK_ID                                             (0x1F<<0) /* BitField sb_id_and_flags	0-15: non default status blocks, 16: default status block */
411*d14abf15SRobert Mustacchi 		#define IGU_ACK_REGISTER_STATUS_BLOCK_ID_SHIFT                                       0
412*d14abf15SRobert Mustacchi 		#define IGU_ACK_REGISTER_STORM_ID                                                    (0x7<<5) /* BitField sb_id_and_flags	0-3:storm id, 4: attn status block (valid in default sb only) */
413*d14abf15SRobert Mustacchi 		#define IGU_ACK_REGISTER_STORM_ID_SHIFT                                              5
414*d14abf15SRobert Mustacchi 		#define IGU_ACK_REGISTER_UPDATE_INDEX                                                (0x1<<8) /* BitField sb_id_and_flags	if set, acknowledges status block index */
415*d14abf15SRobert Mustacchi 		#define IGU_ACK_REGISTER_UPDATE_INDEX_SHIFT                                          8
416*d14abf15SRobert Mustacchi 		#define IGU_ACK_REGISTER_INTERRUPT_MODE                                              (0x3<<9) /* BitField sb_id_and_flags	interrupt enable/disable/nop: use IGU_INT_xxx constants */
417*d14abf15SRobert Mustacchi 		#define IGU_ACK_REGISTER_INTERRUPT_MODE_SHIFT                                        9
418*d14abf15SRobert Mustacchi 		#define IGU_ACK_REGISTER_RESERVED                                                    (0x1F<<11) /* BitField sb_id_and_flags	 */
419*d14abf15SRobert Mustacchi 		#define IGU_ACK_REGISTER_RESERVED_SHIFT                                              11
420*d14abf15SRobert Mustacchi #endif
421*d14abf15SRobert Mustacchi };
422*d14abf15SRobert Mustacchi 
423*d14abf15SRobert Mustacchi 
424*d14abf15SRobert Mustacchi /*
425*d14abf15SRobert Mustacchi  * IGU driver acknowledgement register
426*d14abf15SRobert Mustacchi  */
427*d14abf15SRobert Mustacchi struct igu_backward_compatible
428*d14abf15SRobert Mustacchi {
429*d14abf15SRobert Mustacchi 	u32_t sb_id_and_flags;
430*d14abf15SRobert Mustacchi 		#define IGU_BACKWARD_COMPATIBLE_SB_INDEX                                             (0xFFFF<<0) /* BitField sb_id_and_flags	 */
431*d14abf15SRobert Mustacchi 		#define IGU_BACKWARD_COMPATIBLE_SB_INDEX_SHIFT                                       0
432*d14abf15SRobert Mustacchi 		#define IGU_BACKWARD_COMPATIBLE_SB_SELECT                                            (0x1F<<16) /* BitField sb_id_and_flags	 */
433*d14abf15SRobert Mustacchi 		#define IGU_BACKWARD_COMPATIBLE_SB_SELECT_SHIFT                                      16
434*d14abf15SRobert Mustacchi 		#define IGU_BACKWARD_COMPATIBLE_SEGMENT_ACCESS                                       (0x7<<21) /* BitField sb_id_and_flags	0-3:storm id, 4: attn status block (valid in default sb only) */
435*d14abf15SRobert Mustacchi 		#define IGU_BACKWARD_COMPATIBLE_SEGMENT_ACCESS_SHIFT                                 21
436*d14abf15SRobert Mustacchi 		#define IGU_BACKWARD_COMPATIBLE_BUPDATE                                              (0x1<<24) /* BitField sb_id_and_flags	if set, acknowledges status block index */
437*d14abf15SRobert Mustacchi 		#define IGU_BACKWARD_COMPATIBLE_BUPDATE_SHIFT                                        24
438*d14abf15SRobert Mustacchi 		#define IGU_BACKWARD_COMPATIBLE_ENABLE_INT                                           (0x3<<25) /* BitField sb_id_and_flags	interrupt enable/disable/nop: use IGU_INT_xxx constants */
439*d14abf15SRobert Mustacchi 		#define IGU_BACKWARD_COMPATIBLE_ENABLE_INT_SHIFT                                     25
440*d14abf15SRobert Mustacchi 		#define IGU_BACKWARD_COMPATIBLE_RESERVED_0                                           (0x1F<<27) /* BitField sb_id_and_flags	 */
441*d14abf15SRobert Mustacchi 		#define IGU_BACKWARD_COMPATIBLE_RESERVED_0_SHIFT                                     27
442*d14abf15SRobert Mustacchi 	u32_t reserved_2;
443*d14abf15SRobert Mustacchi };
444*d14abf15SRobert Mustacchi 
445*d14abf15SRobert Mustacchi 
446*d14abf15SRobert Mustacchi /*
447*d14abf15SRobert Mustacchi  * IGU driver acknowledgement register
448*d14abf15SRobert Mustacchi  */
449*d14abf15SRobert Mustacchi struct igu_regular
450*d14abf15SRobert Mustacchi {
451*d14abf15SRobert Mustacchi 	u32_t sb_id_and_flags;
452*d14abf15SRobert Mustacchi 		#define IGU_REGULAR_SB_INDEX                                                         (0xFFFFF<<0) /* BitField sb_id_and_flags	 */
453*d14abf15SRobert Mustacchi 		#define IGU_REGULAR_SB_INDEX_SHIFT                                                   0
454*d14abf15SRobert Mustacchi 		#define IGU_REGULAR_RESERVED0                                                        (0x1<<20) /* BitField sb_id_and_flags	 */
455*d14abf15SRobert Mustacchi 		#define IGU_REGULAR_RESERVED0_SHIFT                                                  20
456*d14abf15SRobert Mustacchi 		#define IGU_REGULAR_SEGMENT_ACCESS                                                   (0x7<<21) /* BitField sb_id_and_flags	21-23 (use enum igu_seg_access) */
457*d14abf15SRobert Mustacchi 		#define IGU_REGULAR_SEGMENT_ACCESS_SHIFT                                             21
458*d14abf15SRobert Mustacchi 		#define IGU_REGULAR_BUPDATE                                                          (0x1<<24) /* BitField sb_id_and_flags	 */
459*d14abf15SRobert Mustacchi 		#define IGU_REGULAR_BUPDATE_SHIFT                                                    24
460*d14abf15SRobert Mustacchi 		#define IGU_REGULAR_ENABLE_INT                                                       (0x3<<25) /* BitField sb_id_and_flags	interrupt enable/disable/nop (use enum igu_int_cmd) */
461*d14abf15SRobert Mustacchi 		#define IGU_REGULAR_ENABLE_INT_SHIFT                                                 25
462*d14abf15SRobert Mustacchi 		#define IGU_REGULAR_RESERVED_1                                                       (0x1<<27) /* BitField sb_id_and_flags	 */
463*d14abf15SRobert Mustacchi 		#define IGU_REGULAR_RESERVED_1_SHIFT                                                 27
464*d14abf15SRobert Mustacchi 		#define IGU_REGULAR_CLEANUP_TYPE                                                     (0x3<<28) /* BitField sb_id_and_flags	 */
465*d14abf15SRobert Mustacchi 		#define IGU_REGULAR_CLEANUP_TYPE_SHIFT                                               28
466*d14abf15SRobert Mustacchi 		#define IGU_REGULAR_CLEANUP_SET                                                      (0x1<<30) /* BitField sb_id_and_flags	 */
467*d14abf15SRobert Mustacchi 		#define IGU_REGULAR_CLEANUP_SET_SHIFT                                                30
468*d14abf15SRobert Mustacchi 		#define IGU_REGULAR_BCLEANUP                                                         (0x1<<31) /* BitField sb_id_and_flags	 */
469*d14abf15SRobert Mustacchi 		#define IGU_REGULAR_BCLEANUP_SHIFT                                                   31
470*d14abf15SRobert Mustacchi 	u32_t reserved_2;
471*d14abf15SRobert Mustacchi };
472*d14abf15SRobert Mustacchi 
473*d14abf15SRobert Mustacchi /*
474*d14abf15SRobert Mustacchi  * IGU driver acknowledgement register
475*d14abf15SRobert Mustacchi  */
476*d14abf15SRobert Mustacchi union igu_consprod_reg
477*d14abf15SRobert Mustacchi {
478*d14abf15SRobert Mustacchi 	struct igu_regular regular;
479*d14abf15SRobert Mustacchi 	struct igu_backward_compatible backward_compatible;
480*d14abf15SRobert Mustacchi };
481*d14abf15SRobert Mustacchi 
482*d14abf15SRobert Mustacchi 
483*d14abf15SRobert Mustacchi /*
484*d14abf15SRobert Mustacchi  * Igu control commands
485*d14abf15SRobert Mustacchi  */
486*d14abf15SRobert Mustacchi enum igu_ctrl_cmd
487*d14abf15SRobert Mustacchi {
488*d14abf15SRobert Mustacchi 	IGU_CTRL_CMD_TYPE_RD,
489*d14abf15SRobert Mustacchi 	IGU_CTRL_CMD_TYPE_WR,
490*d14abf15SRobert Mustacchi 	MAX_IGU_CTRL_CMD};
491*d14abf15SRobert Mustacchi 
492*d14abf15SRobert Mustacchi 
493*d14abf15SRobert Mustacchi /*
494*d14abf15SRobert Mustacchi  * Control register for the IGU command register
495*d14abf15SRobert Mustacchi  */
496*d14abf15SRobert Mustacchi struct igu_ctrl_reg
497*d14abf15SRobert Mustacchi {
498*d14abf15SRobert Mustacchi 	u32_t ctrl_data;
499*d14abf15SRobert Mustacchi 		#define IGU_CTRL_REG_ADDRESS                                                         (0xFFF<<0) /* BitField ctrl_data	 */
500*d14abf15SRobert Mustacchi 		#define IGU_CTRL_REG_ADDRESS_SHIFT                                                   0
501*d14abf15SRobert Mustacchi 		#define IGU_CTRL_REG_FID                                                             (0x7F<<12) /* BitField ctrl_data	 */
502*d14abf15SRobert Mustacchi 		#define IGU_CTRL_REG_FID_SHIFT                                                       12
503*d14abf15SRobert Mustacchi 		#define IGU_CTRL_REG_RESERVED                                                        (0x1<<19) /* BitField ctrl_data	 */
504*d14abf15SRobert Mustacchi 		#define IGU_CTRL_REG_RESERVED_SHIFT                                                  19
505*d14abf15SRobert Mustacchi 		#define IGU_CTRL_REG_TYPE                                                            (0x1<<20) /* BitField ctrl_data	 (use enum igu_ctrl_cmd) */
506*d14abf15SRobert Mustacchi 		#define IGU_CTRL_REG_TYPE_SHIFT                                                      20
507*d14abf15SRobert Mustacchi 		#define IGU_CTRL_REG_UNUSED                                                          (0x7FF<<21) /* BitField ctrl_data	 */
508*d14abf15SRobert Mustacchi 		#define IGU_CTRL_REG_UNUSED_SHIFT                                                    21
509*d14abf15SRobert Mustacchi };
510*d14abf15SRobert Mustacchi 
511*d14abf15SRobert Mustacchi 
512*d14abf15SRobert Mustacchi /*
513*d14abf15SRobert Mustacchi  * Igu interrupt command
514*d14abf15SRobert Mustacchi  */
515*d14abf15SRobert Mustacchi enum igu_int_cmd
516*d14abf15SRobert Mustacchi {
517*d14abf15SRobert Mustacchi 	IGU_INT_ENABLE,
518*d14abf15SRobert Mustacchi 	IGU_INT_DISABLE,
519*d14abf15SRobert Mustacchi 	IGU_INT_NOP,
520*d14abf15SRobert Mustacchi 	IGU_INT_NOP2,
521*d14abf15SRobert Mustacchi 	MAX_IGU_INT_CMD};
522*d14abf15SRobert Mustacchi 
523*d14abf15SRobert Mustacchi 
524*d14abf15SRobert Mustacchi 
525*d14abf15SRobert Mustacchi /*
526*d14abf15SRobert Mustacchi  * Igu segments
527*d14abf15SRobert Mustacchi  */
528*d14abf15SRobert Mustacchi enum igu_seg_access
529*d14abf15SRobert Mustacchi {
530*d14abf15SRobert Mustacchi 	IGU_SEG_ACCESS_NORM,
531*d14abf15SRobert Mustacchi 	IGU_SEG_ACCESS_DEF,
532*d14abf15SRobert Mustacchi 	IGU_SEG_ACCESS_ATTN,
533*d14abf15SRobert Mustacchi 	MAX_IGU_SEG_ACCESS};
534*d14abf15SRobert Mustacchi 
535*d14abf15SRobert Mustacchi 
536*d14abf15SRobert Mustacchi /*
537*d14abf15SRobert Mustacchi  * iscsi doorbell
538*d14abf15SRobert Mustacchi  */
539*d14abf15SRobert Mustacchi struct iscsi_tx_doorbell
540*d14abf15SRobert Mustacchi {
541*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
542*d14abf15SRobert Mustacchi 	u16_t reserved /* number of data bytes that were added in the doorbell */;
543*d14abf15SRobert Mustacchi 	u8_t params;
544*d14abf15SRobert Mustacchi 		#define ISCSI_TX_DOORBELL_NUM_WQES                                                   (0x3F<<0) /* BitField params	number of buffer descriptors that were added in the doorbell */
545*d14abf15SRobert Mustacchi 		#define ISCSI_TX_DOORBELL_NUM_WQES_SHIFT                                             0
546*d14abf15SRobert Mustacchi 		#define ISCSI_TX_DOORBELL_RESERVED_TX_FIN_FLAG                                       (0x1<<6) /* BitField params	tx fin command flag */
547*d14abf15SRobert Mustacchi 		#define ISCSI_TX_DOORBELL_RESERVED_TX_FIN_FLAG_SHIFT                                 6
548*d14abf15SRobert Mustacchi 		#define ISCSI_TX_DOORBELL_SPARE                                                      (0x1<<7) /* BitField params	doorbell queue spare flag */
549*d14abf15SRobert Mustacchi 		#define ISCSI_TX_DOORBELL_SPARE_SHIFT                                                7
550*d14abf15SRobert Mustacchi 	struct doorbell_hdr_t hdr;
551*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
552*d14abf15SRobert Mustacchi 	struct doorbell_hdr_t hdr;
553*d14abf15SRobert Mustacchi 	u8_t params;
554*d14abf15SRobert Mustacchi 		#define ISCSI_TX_DOORBELL_NUM_WQES                                                   (0x3F<<0) /* BitField params	number of buffer descriptors that were added in the doorbell */
555*d14abf15SRobert Mustacchi 		#define ISCSI_TX_DOORBELL_NUM_WQES_SHIFT                                             0
556*d14abf15SRobert Mustacchi 		#define ISCSI_TX_DOORBELL_RESERVED_TX_FIN_FLAG                                       (0x1<<6) /* BitField params	tx fin command flag */
557*d14abf15SRobert Mustacchi 		#define ISCSI_TX_DOORBELL_RESERVED_TX_FIN_FLAG_SHIFT                                 6
558*d14abf15SRobert Mustacchi 		#define ISCSI_TX_DOORBELL_SPARE                                                      (0x1<<7) /* BitField params	doorbell queue spare flag */
559*d14abf15SRobert Mustacchi 		#define ISCSI_TX_DOORBELL_SPARE_SHIFT                                                7
560*d14abf15SRobert Mustacchi 	u16_t reserved /* number of data bytes that were added in the doorbell */;
561*d14abf15SRobert Mustacchi #endif
562*d14abf15SRobert Mustacchi };
563*d14abf15SRobert Mustacchi 
564*d14abf15SRobert Mustacchi 
565*d14abf15SRobert Mustacchi /*
566*d14abf15SRobert Mustacchi  * Parser parsing flags field
567*d14abf15SRobert Mustacchi  */
568*d14abf15SRobert Mustacchi struct parsing_flags
569*d14abf15SRobert Mustacchi {
570*d14abf15SRobert Mustacchi 	u16_t flags;
571*d14abf15SRobert Mustacchi 		#define PARSING_FLAGS_ETHERNET_ADDRESS_TYPE                                          (0x1<<0) /* BitField flagscontext flags	0=non-unicast, 1=unicast (use enum prs_flags_eth_addr_type) */
572*d14abf15SRobert Mustacchi 		#define PARSING_FLAGS_ETHERNET_ADDRESS_TYPE_SHIFT                                    0
573*d14abf15SRobert Mustacchi 		#define PARSING_FLAGS_INNER_VLAN_EXIST                                               (0x1<<1) /* BitField flagscontext flags	0 or 1 */
574*d14abf15SRobert Mustacchi 		#define PARSING_FLAGS_INNER_VLAN_EXIST_SHIFT                                         1
575*d14abf15SRobert Mustacchi 		#define PARSING_FLAGS_OUTER_VLAN_EXIST                                               (0x1<<2) /* BitField flagscontext flags	0 or 1 */
576*d14abf15SRobert Mustacchi 		#define PARSING_FLAGS_OUTER_VLAN_EXIST_SHIFT                                         2
577*d14abf15SRobert Mustacchi 		#define PARSING_FLAGS_OVER_ETHERNET_PROTOCOL                                         (0x3<<3) /* BitField flagscontext flags	0=un-known, 1=Ipv4, 2=Ipv6,3=LLC SNAP un-known. LLC SNAP here refers only to LLC/SNAP packets that do not have Ipv4 or Ipv6 above them. Ipv4 and Ipv6 indications are even if they are over LLC/SNAP and not directly over Ethernet (use enum prs_flags_over_eth) */
578*d14abf15SRobert Mustacchi 		#define PARSING_FLAGS_OVER_ETHERNET_PROTOCOL_SHIFT                                   3
579*d14abf15SRobert Mustacchi 		#define PARSING_FLAGS_IP_OPTIONS                                                     (0x1<<5) /* BitField flagscontext flags	0=no IP options / extension headers. 1=IP options / extension header exist */
580*d14abf15SRobert Mustacchi 		#define PARSING_FLAGS_IP_OPTIONS_SHIFT                                               5
581*d14abf15SRobert Mustacchi 		#define PARSING_FLAGS_FRAGMENTATION_STATUS                                           (0x1<<6) /* BitField flagscontext flags	0=non-fragmented, 1=fragmented */
582*d14abf15SRobert Mustacchi 		#define PARSING_FLAGS_FRAGMENTATION_STATUS_SHIFT                                     6
583*d14abf15SRobert Mustacchi 		#define PARSING_FLAGS_OVER_IP_PROTOCOL                                               (0x3<<7) /* BitField flagscontext flags	0=un-known, 1=TCP, 2=UDP (use enum prs_flags_over_ip) */
584*d14abf15SRobert Mustacchi 		#define PARSING_FLAGS_OVER_IP_PROTOCOL_SHIFT                                         7
585*d14abf15SRobert Mustacchi 		#define PARSING_FLAGS_PURE_ACK_INDICATION                                            (0x1<<9) /* BitField flagscontext flags	0=packet with data, 1=pure-ACK (use enum prs_flags_ack_type) */
586*d14abf15SRobert Mustacchi 		#define PARSING_FLAGS_PURE_ACK_INDICATION_SHIFT                                      9
587*d14abf15SRobert Mustacchi 		#define PARSING_FLAGS_TCP_OPTIONS_EXIST                                              (0x1<<10) /* BitField flagscontext flags	0=no TCP options. 1=TCP options */
588*d14abf15SRobert Mustacchi 		#define PARSING_FLAGS_TCP_OPTIONS_EXIST_SHIFT                                        10
589*d14abf15SRobert Mustacchi 		#define PARSING_FLAGS_TIME_STAMP_EXIST_FLAG                                          (0x1<<11) /* BitField flagscontext flags	According to the TCP header options parsing */
590*d14abf15SRobert Mustacchi 		#define PARSING_FLAGS_TIME_STAMP_EXIST_FLAG_SHIFT                                    11
591*d14abf15SRobert Mustacchi 		#define PARSING_FLAGS_CONNECTION_MATCH                                               (0x1<<12) /* BitField flagscontext flags	connection match in searcher indication */
592*d14abf15SRobert Mustacchi 		#define PARSING_FLAGS_CONNECTION_MATCH_SHIFT                                         12
593*d14abf15SRobert Mustacchi 		#define PARSING_FLAGS_LLC_SNAP                                                       (0x1<<13) /* BitField flagscontext flags	LLC SNAP indication */
594*d14abf15SRobert Mustacchi 		#define PARSING_FLAGS_LLC_SNAP_SHIFT                                                 13
595*d14abf15SRobert Mustacchi 		#define PARSING_FLAGS_RESERVED0                                                      (0x3<<14) /* BitField flagscontext flags	 */
596*d14abf15SRobert Mustacchi 		#define PARSING_FLAGS_RESERVED0_SHIFT                                                14
597*d14abf15SRobert Mustacchi };
598*d14abf15SRobert Mustacchi 
599*d14abf15SRobert Mustacchi 
600*d14abf15SRobert Mustacchi /*
601*d14abf15SRobert Mustacchi  * Parsing flags for TCP ACK type
602*d14abf15SRobert Mustacchi  */
603*d14abf15SRobert Mustacchi enum prs_flags_ack_type
604*d14abf15SRobert Mustacchi {
605*d14abf15SRobert Mustacchi 	PRS_FLAG_PUREACK_PIGGY,
606*d14abf15SRobert Mustacchi 	PRS_FLAG_PUREACK_PURE,
607*d14abf15SRobert Mustacchi 	MAX_PRS_FLAGS_ACK_TYPE};
608*d14abf15SRobert Mustacchi 
609*d14abf15SRobert Mustacchi 
610*d14abf15SRobert Mustacchi /*
611*d14abf15SRobert Mustacchi  * Parsing flags for Ethernet address type
612*d14abf15SRobert Mustacchi  */
613*d14abf15SRobert Mustacchi enum prs_flags_eth_addr_type
614*d14abf15SRobert Mustacchi {
615*d14abf15SRobert Mustacchi 	PRS_FLAG_ETHTYPE_NON_UNICAST,
616*d14abf15SRobert Mustacchi 	PRS_FLAG_ETHTYPE_UNICAST,
617*d14abf15SRobert Mustacchi 	MAX_PRS_FLAGS_ETH_ADDR_TYPE};
618*d14abf15SRobert Mustacchi 
619*d14abf15SRobert Mustacchi 
620*d14abf15SRobert Mustacchi /*
621*d14abf15SRobert Mustacchi  * Parsing flags for over-ethernet protocol
622*d14abf15SRobert Mustacchi  */
623*d14abf15SRobert Mustacchi enum prs_flags_over_eth
624*d14abf15SRobert Mustacchi {
625*d14abf15SRobert Mustacchi 	PRS_FLAG_OVERETH_UNKNOWN,
626*d14abf15SRobert Mustacchi 	PRS_FLAG_OVERETH_IPV4,
627*d14abf15SRobert Mustacchi 	PRS_FLAG_OVERETH_IPV6,
628*d14abf15SRobert Mustacchi 	PRS_FLAG_OVERETH_LLCSNAP_UNKNOWN,
629*d14abf15SRobert Mustacchi 	MAX_PRS_FLAGS_OVER_ETH};
630*d14abf15SRobert Mustacchi 
631*d14abf15SRobert Mustacchi 
632*d14abf15SRobert Mustacchi /*
633*d14abf15SRobert Mustacchi  * Parsing flags for over-IP protocol
634*d14abf15SRobert Mustacchi  */
635*d14abf15SRobert Mustacchi enum prs_flags_over_ip
636*d14abf15SRobert Mustacchi {
637*d14abf15SRobert Mustacchi 	PRS_FLAG_OVERIP_UNKNOWN,
638*d14abf15SRobert Mustacchi 	PRS_FLAG_OVERIP_TCP,
639*d14abf15SRobert Mustacchi 	PRS_FLAG_OVERIP_UDP,
640*d14abf15SRobert Mustacchi 	MAX_PRS_FLAGS_OVER_IP};
641*d14abf15SRobert Mustacchi 
642*d14abf15SRobert Mustacchi 
643*d14abf15SRobert Mustacchi /*
644*d14abf15SRobert Mustacchi  * SDM operation gen command (generate aggregative interrupt)
645*d14abf15SRobert Mustacchi  */
646*d14abf15SRobert Mustacchi struct sdm_op_gen
647*d14abf15SRobert Mustacchi {
648*d14abf15SRobert Mustacchi 	u32_t command;
649*d14abf15SRobert Mustacchi 		#define SDM_OP_GEN_COMP_PARAM                                                        (0x1F<<0) /* BitField commandcomp_param and comp_type	thread ID/aggr interrupt number/counter depending on the completion type */
650*d14abf15SRobert Mustacchi 		#define SDM_OP_GEN_COMP_PARAM_SHIFT                                                  0
651*d14abf15SRobert Mustacchi 		#define SDM_OP_GEN_COMP_TYPE                                                         (0x7<<5) /* BitField commandcomp_param and comp_type	Direct messages to CM / PCI switch are not supported in operation_gen completion */
652*d14abf15SRobert Mustacchi 		#define SDM_OP_GEN_COMP_TYPE_SHIFT                                                   5
653*d14abf15SRobert Mustacchi 		#define SDM_OP_GEN_AGG_VECT_IDX                                                      (0xFF<<8) /* BitField commandcomp_param and comp_type	bit index in aggregated interrupt vector */
654*d14abf15SRobert Mustacchi 		#define SDM_OP_GEN_AGG_VECT_IDX_SHIFT                                                8
655*d14abf15SRobert Mustacchi 		#define SDM_OP_GEN_AGG_VECT_IDX_VALID                                                (0x1<<16) /* BitField commandcomp_param and comp_type	 */
656*d14abf15SRobert Mustacchi 		#define SDM_OP_GEN_AGG_VECT_IDX_VALID_SHIFT                                          16
657*d14abf15SRobert Mustacchi 		#define SDM_OP_GEN_RESERVED                                                          (0x7FFF<<17) /* BitField commandcomp_param and comp_type	 */
658*d14abf15SRobert Mustacchi 		#define SDM_OP_GEN_RESERVED_SHIFT                                                    17
659*d14abf15SRobert Mustacchi };
660*d14abf15SRobert Mustacchi 
661*d14abf15SRobert Mustacchi 
662*d14abf15SRobert Mustacchi /*
663*d14abf15SRobert Mustacchi  * Timers connection context
664*d14abf15SRobert Mustacchi  */
665*d14abf15SRobert Mustacchi struct timers_block_context
666*d14abf15SRobert Mustacchi {
667*d14abf15SRobert Mustacchi 	u32_t __client0 /* data of client 0 of the timers block*/;
668*d14abf15SRobert Mustacchi 	u32_t __client1 /* data of client 1 of the timers block*/;
669*d14abf15SRobert Mustacchi 	u32_t __client2 /* data of client 2 of the timers block*/;
670*d14abf15SRobert Mustacchi 	u32_t flags;
671*d14abf15SRobert Mustacchi 		#define __TIMERS_BLOCK_CONTEXT_NUM_OF_ACTIVE_TIMERS                                  (0x3<<0) /* BitField flagscontext flags	number of active timers running */
672*d14abf15SRobert Mustacchi 		#define __TIMERS_BLOCK_CONTEXT_NUM_OF_ACTIVE_TIMERS_SHIFT                            0
673*d14abf15SRobert Mustacchi 		#define TIMERS_BLOCK_CONTEXT_CONN_VALID_FLG                                          (0x1<<2) /* BitField flagscontext flags	flag: is connection valid (should be set by driver to 1 in toe/iscsi connections) */
674*d14abf15SRobert Mustacchi 		#define TIMERS_BLOCK_CONTEXT_CONN_VALID_FLG_SHIFT                                    2
675*d14abf15SRobert Mustacchi 		#define __TIMERS_BLOCK_CONTEXT_RESERVED0                                             (0x1FFFFFFF<<3) /* BitField flagscontext flags	 */
676*d14abf15SRobert Mustacchi 		#define __TIMERS_BLOCK_CONTEXT_RESERVED0_SHIFT                                       3
677*d14abf15SRobert Mustacchi };
678*d14abf15SRobert Mustacchi 
679*d14abf15SRobert Mustacchi 
680*d14abf15SRobert Mustacchi /*
681*d14abf15SRobert Mustacchi  * advertise window doorbell
682*d14abf15SRobert Mustacchi  */
683*d14abf15SRobert Mustacchi struct toe_adv_wnd_doorbell
684*d14abf15SRobert Mustacchi {
685*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
686*d14abf15SRobert Mustacchi 	u16_t wnd_sz_lsb /* Less significant bits of advertise window update value */;
687*d14abf15SRobert Mustacchi 	u8_t wnd_sz_msb /* Most significant bits of advertise window update value */;
688*d14abf15SRobert Mustacchi 	struct doorbell_hdr_t hdr /* See description of the appropriate type */;
689*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
690*d14abf15SRobert Mustacchi 	struct doorbell_hdr_t hdr /* See description of the appropriate type */;
691*d14abf15SRobert Mustacchi 	u8_t wnd_sz_msb /* Most significant bits of advertise window update value */;
692*d14abf15SRobert Mustacchi 	u16_t wnd_sz_lsb /* Less significant bits of advertise window update value */;
693*d14abf15SRobert Mustacchi #endif
694*d14abf15SRobert Mustacchi };
695*d14abf15SRobert Mustacchi 
696*d14abf15SRobert Mustacchi 
697*d14abf15SRobert Mustacchi /*
698*d14abf15SRobert Mustacchi  * toe rx BDs update doorbell
699*d14abf15SRobert Mustacchi  */
700*d14abf15SRobert Mustacchi struct toe_rx_bds_doorbell
701*d14abf15SRobert Mustacchi {
702*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
703*d14abf15SRobert Mustacchi 	u16_t nbds /* BDs update value */;
704*d14abf15SRobert Mustacchi 	u8_t params;
705*d14abf15SRobert Mustacchi 		#define TOE_RX_BDS_DOORBELL_RESERVED                                                 (0x1F<<0) /* BitField params	reserved */
706*d14abf15SRobert Mustacchi 		#define TOE_RX_BDS_DOORBELL_RESERVED_SHIFT                                           0
707*d14abf15SRobert Mustacchi 		#define TOE_RX_BDS_DOORBELL_OPCODE                                                   (0x7<<5) /* BitField params	BDs update doorbell opcode (2) */
708*d14abf15SRobert Mustacchi 		#define TOE_RX_BDS_DOORBELL_OPCODE_SHIFT                                             5
709*d14abf15SRobert Mustacchi 	struct doorbell_hdr_t hdr;
710*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
711*d14abf15SRobert Mustacchi 	struct doorbell_hdr_t hdr;
712*d14abf15SRobert Mustacchi 	u8_t params;
713*d14abf15SRobert Mustacchi 		#define TOE_RX_BDS_DOORBELL_RESERVED                                                 (0x1F<<0) /* BitField params	reserved */
714*d14abf15SRobert Mustacchi 		#define TOE_RX_BDS_DOORBELL_RESERVED_SHIFT                                           0
715*d14abf15SRobert Mustacchi 		#define TOE_RX_BDS_DOORBELL_OPCODE                                                   (0x7<<5) /* BitField params	BDs update doorbell opcode (2) */
716*d14abf15SRobert Mustacchi 		#define TOE_RX_BDS_DOORBELL_OPCODE_SHIFT                                             5
717*d14abf15SRobert Mustacchi 	u16_t nbds /* BDs update value */;
718*d14abf15SRobert Mustacchi #endif
719*d14abf15SRobert Mustacchi };
720*d14abf15SRobert Mustacchi 
721*d14abf15SRobert Mustacchi 
722*d14abf15SRobert Mustacchi /*
723*d14abf15SRobert Mustacchi  * toe rx bytes and BDs update doorbell
724*d14abf15SRobert Mustacchi  */
725*d14abf15SRobert Mustacchi struct toe_rx_bytes_and_bds_doorbell
726*d14abf15SRobert Mustacchi {
727*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
728*d14abf15SRobert Mustacchi 	u16_t nbytes /* nbytes */;
729*d14abf15SRobert Mustacchi 	u8_t params;
730*d14abf15SRobert Mustacchi 		#define TOE_RX_BYTES_AND_BDS_DOORBELL_NBDS                                           (0x1F<<0) /* BitField params	producer delta from the last doorbell */
731*d14abf15SRobert Mustacchi 		#define TOE_RX_BYTES_AND_BDS_DOORBELL_NBDS_SHIFT                                     0
732*d14abf15SRobert Mustacchi 		#define TOE_RX_BYTES_AND_BDS_DOORBELL_OPCODE                                         (0x7<<5) /* BitField params	rx bytes and BDs update doorbell opcode (1) */
733*d14abf15SRobert Mustacchi 		#define TOE_RX_BYTES_AND_BDS_DOORBELL_OPCODE_SHIFT                                   5
734*d14abf15SRobert Mustacchi 	struct doorbell_hdr_t hdr;
735*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
736*d14abf15SRobert Mustacchi 	struct doorbell_hdr_t hdr;
737*d14abf15SRobert Mustacchi 	u8_t params;
738*d14abf15SRobert Mustacchi 		#define TOE_RX_BYTES_AND_BDS_DOORBELL_NBDS                                           (0x1F<<0) /* BitField params	producer delta from the last doorbell */
739*d14abf15SRobert Mustacchi 		#define TOE_RX_BYTES_AND_BDS_DOORBELL_NBDS_SHIFT                                     0
740*d14abf15SRobert Mustacchi 		#define TOE_RX_BYTES_AND_BDS_DOORBELL_OPCODE                                         (0x7<<5) /* BitField params	rx bytes and BDs update doorbell opcode (1) */
741*d14abf15SRobert Mustacchi 		#define TOE_RX_BYTES_AND_BDS_DOORBELL_OPCODE_SHIFT                                   5
742*d14abf15SRobert Mustacchi 	u16_t nbytes /* nbytes */;
743*d14abf15SRobert Mustacchi #endif
744*d14abf15SRobert Mustacchi };
745*d14abf15SRobert Mustacchi 
746*d14abf15SRobert Mustacchi 
747*d14abf15SRobert Mustacchi /*
748*d14abf15SRobert Mustacchi  * toe rx bytes doorbell
749*d14abf15SRobert Mustacchi  */
750*d14abf15SRobert Mustacchi struct toe_rx_byte_doorbell
751*d14abf15SRobert Mustacchi {
752*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
753*d14abf15SRobert Mustacchi 	u16_t nbytes_lsb /* bits [0:15] of nbytes */;
754*d14abf15SRobert Mustacchi 	u8_t params;
755*d14abf15SRobert Mustacchi 		#define TOE_RX_BYTE_DOORBELL_NBYTES_MSB                                              (0x1F<<0) /* BitField params	bits [20:16] of nbytes */
756*d14abf15SRobert Mustacchi 		#define TOE_RX_BYTE_DOORBELL_NBYTES_MSB_SHIFT                                        0
757*d14abf15SRobert Mustacchi 		#define TOE_RX_BYTE_DOORBELL_OPCODE                                                  (0x7<<5) /* BitField params	rx bytes doorbell opcode (0) */
758*d14abf15SRobert Mustacchi 		#define TOE_RX_BYTE_DOORBELL_OPCODE_SHIFT                                            5
759*d14abf15SRobert Mustacchi 	struct doorbell_hdr_t hdr;
760*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
761*d14abf15SRobert Mustacchi 	struct doorbell_hdr_t hdr;
762*d14abf15SRobert Mustacchi 	u8_t params;
763*d14abf15SRobert Mustacchi 		#define TOE_RX_BYTE_DOORBELL_NBYTES_MSB                                              (0x1F<<0) /* BitField params	bits [20:16] of nbytes */
764*d14abf15SRobert Mustacchi 		#define TOE_RX_BYTE_DOORBELL_NBYTES_MSB_SHIFT                                        0
765*d14abf15SRobert Mustacchi 		#define TOE_RX_BYTE_DOORBELL_OPCODE                                                  (0x7<<5) /* BitField params	rx bytes doorbell opcode (0) */
766*d14abf15SRobert Mustacchi 		#define TOE_RX_BYTE_DOORBELL_OPCODE_SHIFT                                            5
767*d14abf15SRobert Mustacchi 	u16_t nbytes_lsb /* bits [0:15] of nbytes */;
768*d14abf15SRobert Mustacchi #endif
769*d14abf15SRobert Mustacchi };
770*d14abf15SRobert Mustacchi 
771*d14abf15SRobert Mustacchi 
772*d14abf15SRobert Mustacchi /*
773*d14abf15SRobert Mustacchi  * toe rx consume GRQ doorbell
774*d14abf15SRobert Mustacchi  */
775*d14abf15SRobert Mustacchi struct toe_rx_grq_doorbell
776*d14abf15SRobert Mustacchi {
777*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
778*d14abf15SRobert Mustacchi 	u16_t nbytes_lsb /* bits [0:15] of nbytes */;
779*d14abf15SRobert Mustacchi 	u8_t params;
780*d14abf15SRobert Mustacchi 		#define TOE_RX_GRQ_DOORBELL_NBYTES_MSB                                               (0x1F<<0) /* BitField params	bits [20:16] of nbytes */
781*d14abf15SRobert Mustacchi 		#define TOE_RX_GRQ_DOORBELL_NBYTES_MSB_SHIFT                                         0
782*d14abf15SRobert Mustacchi 		#define TOE_RX_GRQ_DOORBELL_OPCODE                                                   (0x7<<5) /* BitField params	rx GRQ doorbell opcode (4) */
783*d14abf15SRobert Mustacchi 		#define TOE_RX_GRQ_DOORBELL_OPCODE_SHIFT                                             5
784*d14abf15SRobert Mustacchi 	struct doorbell_hdr_t hdr;
785*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
786*d14abf15SRobert Mustacchi 	struct doorbell_hdr_t hdr;
787*d14abf15SRobert Mustacchi 	u8_t params;
788*d14abf15SRobert Mustacchi 		#define TOE_RX_GRQ_DOORBELL_NBYTES_MSB                                               (0x1F<<0) /* BitField params	bits [20:16] of nbytes */
789*d14abf15SRobert Mustacchi 		#define TOE_RX_GRQ_DOORBELL_NBYTES_MSB_SHIFT                                         0
790*d14abf15SRobert Mustacchi 		#define TOE_RX_GRQ_DOORBELL_OPCODE                                                   (0x7<<5) /* BitField params	rx GRQ doorbell opcode (4) */
791*d14abf15SRobert Mustacchi 		#define TOE_RX_GRQ_DOORBELL_OPCODE_SHIFT                                             5
792*d14abf15SRobert Mustacchi 	u16_t nbytes_lsb /* bits [0:15] of nbytes */;
793*d14abf15SRobert Mustacchi #endif
794*d14abf15SRobert Mustacchi };
795*d14abf15SRobert Mustacchi 
796*d14abf15SRobert Mustacchi 
797*d14abf15SRobert Mustacchi /*
798*d14abf15SRobert Mustacchi  * toe doorbell
799*d14abf15SRobert Mustacchi  */
800*d14abf15SRobert Mustacchi struct toe_tx_doorbell
801*d14abf15SRobert Mustacchi {
802*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
803*d14abf15SRobert Mustacchi 	u16_t nbytes /* number of data bytes that were added in the doorbell */;
804*d14abf15SRobert Mustacchi 	u8_t params;
805*d14abf15SRobert Mustacchi 		#define TOE_TX_DOORBELL_NUM_BDS                                                      (0x3F<<0) /* BitField params	number of buffer descriptors that were added in the doorbell */
806*d14abf15SRobert Mustacchi 		#define TOE_TX_DOORBELL_NUM_BDS_SHIFT                                                0
807*d14abf15SRobert Mustacchi 		#define TOE_TX_DOORBELL_TX_FIN_FLAG                                                  (0x1<<6) /* BitField params	tx fin command flag */
808*d14abf15SRobert Mustacchi 		#define TOE_TX_DOORBELL_TX_FIN_FLAG_SHIFT                                            6
809*d14abf15SRobert Mustacchi 		#define TOE_TX_DOORBELL_FLUSH                                                        (0x1<<7) /* BitField params	doorbell queue spare flag */
810*d14abf15SRobert Mustacchi 		#define TOE_TX_DOORBELL_FLUSH_SHIFT                                                  7
811*d14abf15SRobert Mustacchi 	struct doorbell_hdr_t hdr;
812*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
813*d14abf15SRobert Mustacchi 	struct doorbell_hdr_t hdr;
814*d14abf15SRobert Mustacchi 	u8_t params;
815*d14abf15SRobert Mustacchi 		#define TOE_TX_DOORBELL_NUM_BDS                                                      (0x3F<<0) /* BitField params	number of buffer descriptors that were added in the doorbell */
816*d14abf15SRobert Mustacchi 		#define TOE_TX_DOORBELL_NUM_BDS_SHIFT                                                0
817*d14abf15SRobert Mustacchi 		#define TOE_TX_DOORBELL_TX_FIN_FLAG                                                  (0x1<<6) /* BitField params	tx fin command flag */
818*d14abf15SRobert Mustacchi 		#define TOE_TX_DOORBELL_TX_FIN_FLAG_SHIFT                                            6
819*d14abf15SRobert Mustacchi 		#define TOE_TX_DOORBELL_FLUSH                                                        (0x1<<7) /* BitField params	doorbell queue spare flag */
820*d14abf15SRobert Mustacchi 		#define TOE_TX_DOORBELL_FLUSH_SHIFT                                                  7
821*d14abf15SRobert Mustacchi 	u16_t nbytes /* number of data bytes that were added in the doorbell */;
822*d14abf15SRobert Mustacchi #endif
823*d14abf15SRobert Mustacchi };
824*d14abf15SRobert Mustacchi 
825*d14abf15SRobert Mustacchi 
826*d14abf15SRobert Mustacchi /*
827*d14abf15SRobert Mustacchi  * The eth aggregative context of Tstorm
828*d14abf15SRobert Mustacchi  */
829*d14abf15SRobert Mustacchi struct tstorm_eth_ag_context
830*d14abf15SRobert Mustacchi {
831*d14abf15SRobert Mustacchi 	u32_t __reserved0[14];
832*d14abf15SRobert Mustacchi };
833*d14abf15SRobert Mustacchi 
834*d14abf15SRobert Mustacchi 
835*d14abf15SRobert Mustacchi /*
836*d14abf15SRobert Mustacchi  * The fcoe extra aggregative context section of Tstorm
837*d14abf15SRobert Mustacchi  */
838*d14abf15SRobert Mustacchi struct tstorm_fcoe_extra_ag_context_section
839*d14abf15SRobert Mustacchi {
840*d14abf15SRobert Mustacchi 	u32_t __agg_val1 /* aggregated value 1 */;
841*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
842*d14abf15SRobert Mustacchi 	u8_t __tcp_agg_vars2 /* Various aggregative variables*/;
843*d14abf15SRobert Mustacchi 	u8_t __agg_val3 /* aggregated value 3 */;
844*d14abf15SRobert Mustacchi 	u16_t __agg_val2 /* aggregated value 2 */;
845*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
846*d14abf15SRobert Mustacchi 	u16_t __agg_val2 /* aggregated value 2 */;
847*d14abf15SRobert Mustacchi 	u8_t __agg_val3 /* aggregated value 3 */;
848*d14abf15SRobert Mustacchi 	u8_t __tcp_agg_vars2 /* Various aggregative variables*/;
849*d14abf15SRobert Mustacchi #endif
850*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
851*d14abf15SRobert Mustacchi 	u16_t __agg_val5;
852*d14abf15SRobert Mustacchi 	u8_t __agg_val6;
853*d14abf15SRobert Mustacchi 	u8_t __tcp_agg_vars3 /* Various aggregative variables*/;
854*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
855*d14abf15SRobert Mustacchi 	u8_t __tcp_agg_vars3 /* Various aggregative variables*/;
856*d14abf15SRobert Mustacchi 	u8_t __agg_val6;
857*d14abf15SRobert Mustacchi 	u16_t __agg_val5;
858*d14abf15SRobert Mustacchi #endif
859*d14abf15SRobert Mustacchi 	u32_t __lcq_prod /* Next sequence number to transmit, given by Tx */;
860*d14abf15SRobert Mustacchi 	u32_t rtt_seq /* Rtt recording   sequence number */;
861*d14abf15SRobert Mustacchi 	u32_t rtt_time /* Rtt recording   real time clock */;
862*d14abf15SRobert Mustacchi 	u32_t __reserved66;
863*d14abf15SRobert Mustacchi 	u32_t wnd_right_edge /* The right edge of the receive window. Updated by the XSTORM when a segment with ACK is transmitted */;
864*d14abf15SRobert Mustacchi 	u32_t tcp_agg_vars1;
865*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_FIN_SENT_FLAG                           (0x1<<0) /* BitField tcp_agg_vars1Various aggregative variables	Sticky bit that is set when FIN is sent and remains set */
866*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_FIN_SENT_FLAG_SHIFT                     0
867*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_LAST_PACKET_FIN_FLAG                    (0x1<<1) /* BitField tcp_agg_vars1Various aggregative variables	The Tx indicates that it sent a FIN packet */
868*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_LAST_PACKET_FIN_FLAG_SHIFT              1
869*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_WND_UPD_CF                              (0x3<<2) /* BitField tcp_agg_vars1Various aggregative variables	Counter flag to indicate a window update */
870*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_WND_UPD_CF_SHIFT                        2
871*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TIMEOUT_CF                              (0x3<<4) /* BitField tcp_agg_vars1Various aggregative variables	Indicates that a timeout expired */
872*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TIMEOUT_CF_SHIFT                        4
873*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_WND_UPD_CF_EN                           (0x1<<6) /* BitField tcp_agg_vars1Various aggregative variables	Enable the decision rule that considers the WndUpd counter flag */
874*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_WND_UPD_CF_EN_SHIFT                     6
875*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TIMEOUT_CF_EN                           (0x1<<7) /* BitField tcp_agg_vars1Various aggregative variables	Enable the decision rule that considers the Timeout counter flag */
876*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TIMEOUT_CF_EN_SHIFT                     7
877*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RETRANSMIT_SEQ_EN                       (0x1<<8) /* BitField tcp_agg_vars1Various aggregative variables	If 1 then the Rxmit sequence decision rule is enabled */
878*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RETRANSMIT_SEQ_EN_SHIFT                 8
879*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_LCQ_SND_EN                            (0x1<<9) /* BitField tcp_agg_vars1Various aggregative variables	If set then the SendNext decision rule is enabled */
880*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_LCQ_SND_EN_SHIFT                      9
881*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_FLAG                               (0x1<<10) /* BitField tcp_agg_vars1Various aggregative variables	 */
882*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT                         10
883*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX2_FLAG                               (0x1<<11) /* BitField tcp_agg_vars1Various aggregative variables	 */
884*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX2_FLAG_SHIFT                         11
885*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_CF_EN                              (0x1<<12) /* BitField tcp_agg_vars1Various aggregative variables	 */
886*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_CF_EN_SHIFT                        12
887*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX2_CF_EN                              (0x1<<13) /* BitField tcp_agg_vars1Various aggregative variables	 */
888*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX2_CF_EN_SHIFT                        13
889*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_CF                                 (0x3<<14) /* BitField tcp_agg_vars1Various aggregative variables	 */
890*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_CF_SHIFT                           14
891*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX2_CF                                 (0x3<<16) /* BitField tcp_agg_vars1Various aggregative variables	 */
892*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX2_CF_SHIFT                           16
893*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TX_BLOCKED                              (0x1<<18) /* BitField tcp_agg_vars1Various aggregative variables	Indicates that Tx has more to send, but has not enough window to send it */
894*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TX_BLOCKED_SHIFT                        18
895*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX10_CF_EN                           (0x1<<19) /* BitField tcp_agg_vars1Various aggregative variables	 */
896*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX10_CF_EN_SHIFT                     19
897*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX11_CF_EN                           (0x1<<20) /* BitField tcp_agg_vars1Various aggregative variables	 */
898*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX11_CF_EN_SHIFT                     20
899*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX12_CF_EN                           (0x1<<21) /* BitField tcp_agg_vars1Various aggregative variables	 */
900*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX12_CF_EN_SHIFT                     21
901*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED1                             (0x3<<22) /* BitField tcp_agg_vars1Various aggregative variables	 */
902*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED1_SHIFT                       22
903*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RETRANSMIT_PEND_SEQ                     (0xF<<24) /* BitField tcp_agg_vars1Various aggregative variables	The sequence of the last fast retransmit or goto SS comand sent */
904*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RETRANSMIT_PEND_SEQ_SHIFT               24
905*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RETRANSMIT_DONE_SEQ                     (0xF<<28) /* BitField tcp_agg_vars1Various aggregative variables	The sequence of the last fast retransmit or Goto SS command performed by the XSTORM */
906*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RETRANSMIT_DONE_SEQ_SHIFT               28
907*d14abf15SRobert Mustacchi 	u32_t snd_max /* Maximum sequence number that was ever transmitted */;
908*d14abf15SRobert Mustacchi 	u32_t __lcq_cons /* Last ACK sequence number sent by the Tx */;
909*d14abf15SRobert Mustacchi 	u32_t __reserved2;
910*d14abf15SRobert Mustacchi };
911*d14abf15SRobert Mustacchi 
912*d14abf15SRobert Mustacchi /*
913*d14abf15SRobert Mustacchi  * The fcoe aggregative context of Tstorm
914*d14abf15SRobert Mustacchi  */
915*d14abf15SRobert Mustacchi struct tstorm_fcoe_ag_context
916*d14abf15SRobert Mustacchi {
917*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
918*d14abf15SRobert Mustacchi 	u16_t ulp_credit;
919*d14abf15SRobert Mustacchi 	u8_t agg_vars1;
920*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0                                         (0x1<<0) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 0 */
921*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0_SHIFT                                   0
922*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1                                         (0x1<<1) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 1 */
923*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1_SHIFT                                   1
924*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM2                                         (0x1<<2) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 2 */
925*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM2_SHIFT                                   2
926*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM3                                         (0x1<<3) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 3 */
927*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM3_SHIFT                                   3
928*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_AG_CONTEXT_QUEUE0_FLUSH_CF                                     (0x3<<4) /* BitField agg_vars1Various aggregative variables	 */
929*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_AG_CONTEXT_QUEUE0_FLUSH_CF_SHIFT                               4
930*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_AG_CONTEXT_AUX3_FLAG                                           (0x1<<6) /* BitField agg_vars1Various aggregative variables	 */
931*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_AG_CONTEXT_AUX3_FLAG_SHIFT                                     6
932*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_AG_CONTEXT_AUX4_FLAG                                           (0x1<<7) /* BitField agg_vars1Various aggregative variables	 */
933*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_AG_CONTEXT_AUX4_FLAG_SHIFT                                     7
934*d14abf15SRobert Mustacchi 	u8_t state /* The state of the connection */;
935*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
936*d14abf15SRobert Mustacchi 	u8_t state /* The state of the connection */;
937*d14abf15SRobert Mustacchi 	u8_t agg_vars1;
938*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0                                         (0x1<<0) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 0 */
939*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0_SHIFT                                   0
940*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1                                         (0x1<<1) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 1 */
941*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1_SHIFT                                   1
942*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM2                                         (0x1<<2) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 2 */
943*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM2_SHIFT                                   2
944*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM3                                         (0x1<<3) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 3 */
945*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM3_SHIFT                                   3
946*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_AG_CONTEXT_QUEUE0_FLUSH_CF                                     (0x3<<4) /* BitField agg_vars1Various aggregative variables	 */
947*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_AG_CONTEXT_QUEUE0_FLUSH_CF_SHIFT                               4
948*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_AG_CONTEXT_AUX3_FLAG                                           (0x1<<6) /* BitField agg_vars1Various aggregative variables	 */
949*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_AG_CONTEXT_AUX3_FLAG_SHIFT                                     6
950*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_AG_CONTEXT_AUX4_FLAG                                           (0x1<<7) /* BitField agg_vars1Various aggregative variables	 */
951*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_AG_CONTEXT_AUX4_FLAG_SHIFT                                     7
952*d14abf15SRobert Mustacchi 	u16_t ulp_credit;
953*d14abf15SRobert Mustacchi #endif
954*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
955*d14abf15SRobert Mustacchi 	u16_t __agg_val4;
956*d14abf15SRobert Mustacchi 	u16_t agg_vars2;
957*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_AG_CONTEXT_AUX5_FLAG                                           (0x1<<0) /* BitField agg_vars2Various aggregative variables	 */
958*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_AG_CONTEXT_AUX5_FLAG_SHIFT                                     0
959*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_AG_CONTEXT_AUX6_FLAG                                           (0x1<<1) /* BitField agg_vars2Various aggregative variables	 */
960*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_AG_CONTEXT_AUX6_FLAG_SHIFT                                     1
961*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_AG_CONTEXT_AUX4_CF                                             (0x3<<2) /* BitField agg_vars2Various aggregative variables	 */
962*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_AG_CONTEXT_AUX4_CF_SHIFT                                       2
963*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_AG_CONTEXT_AUX5_CF                                             (0x3<<4) /* BitField agg_vars2Various aggregative variables	 */
964*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_AG_CONTEXT_AUX5_CF_SHIFT                                       4
965*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_AG_CONTEXT_AUX6_CF                                             (0x3<<6) /* BitField agg_vars2Various aggregative variables	 */
966*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_AG_CONTEXT_AUX6_CF_SHIFT                                       6
967*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_AG_CONTEXT_AUX7_CF                                             (0x3<<8) /* BitField agg_vars2Various aggregative variables	 */
968*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_AG_CONTEXT_AUX7_CF_SHIFT                                       8
969*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_AG_CONTEXT_AUX7_FLAG                                           (0x1<<10) /* BitField agg_vars2Various aggregative variables	 */
970*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_AG_CONTEXT_AUX7_FLAG_SHIFT                                     10
971*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_AG_CONTEXT_QUEUE0_FLUSH_CF_EN                                  (0x1<<11) /* BitField agg_vars2Various aggregative variables	 */
972*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_AG_CONTEXT_QUEUE0_FLUSH_CF_EN_SHIFT                            11
973*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_AG_CONTEXT_AUX4_CF_EN                                            (0x1<<12) /* BitField agg_vars2Various aggregative variables	 */
974*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_AG_CONTEXT_AUX4_CF_EN_SHIFT                                      12
975*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_AG_CONTEXT_AUX5_CF_EN                                            (0x1<<13) /* BitField agg_vars2Various aggregative variables	 */
976*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_AG_CONTEXT_AUX5_CF_EN_SHIFT                                      13
977*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_AG_CONTEXT_AUX6_CF_EN                                            (0x1<<14) /* BitField agg_vars2Various aggregative variables	 */
978*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_AG_CONTEXT_AUX6_CF_EN_SHIFT                                      14
979*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_AG_CONTEXT_AUX7_CF_EN                                            (0x1<<15) /* BitField agg_vars2Various aggregative variables	 */
980*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_AG_CONTEXT_AUX7_CF_EN_SHIFT                                      15
981*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
982*d14abf15SRobert Mustacchi 	u16_t agg_vars2;
983*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_AG_CONTEXT_AUX5_FLAG                                           (0x1<<0) /* BitField agg_vars2Various aggregative variables	 */
984*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_AG_CONTEXT_AUX5_FLAG_SHIFT                                     0
985*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_AG_CONTEXT_AUX6_FLAG                                           (0x1<<1) /* BitField agg_vars2Various aggregative variables	 */
986*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_AG_CONTEXT_AUX6_FLAG_SHIFT                                     1
987*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_AG_CONTEXT_AUX4_CF                                             (0x3<<2) /* BitField agg_vars2Various aggregative variables	 */
988*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_AG_CONTEXT_AUX4_CF_SHIFT                                       2
989*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_AG_CONTEXT_AUX5_CF                                             (0x3<<4) /* BitField agg_vars2Various aggregative variables	 */
990*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_AG_CONTEXT_AUX5_CF_SHIFT                                       4
991*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_AG_CONTEXT_AUX6_CF                                             (0x3<<6) /* BitField agg_vars2Various aggregative variables	 */
992*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_AG_CONTEXT_AUX6_CF_SHIFT                                       6
993*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_AG_CONTEXT_AUX7_CF                                             (0x3<<8) /* BitField agg_vars2Various aggregative variables	 */
994*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_AG_CONTEXT_AUX7_CF_SHIFT                                       8
995*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_AG_CONTEXT_AUX7_FLAG                                           (0x1<<10) /* BitField agg_vars2Various aggregative variables	 */
996*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_AG_CONTEXT_AUX7_FLAG_SHIFT                                     10
997*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_AG_CONTEXT_QUEUE0_FLUSH_CF_EN                                  (0x1<<11) /* BitField agg_vars2Various aggregative variables	 */
998*d14abf15SRobert Mustacchi 		#define __TSTORM_FCOE_AG_CONTEXT_QUEUE0_FLUSH_CF_EN_SHIFT                            11
999*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_AG_CONTEXT_AUX4_CF_EN                                            (0x1<<12) /* BitField agg_vars2Various aggregative variables	 */
1000*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_AG_CONTEXT_AUX4_CF_EN_SHIFT                                      12
1001*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_AG_CONTEXT_AUX5_CF_EN                                            (0x1<<13) /* BitField agg_vars2Various aggregative variables	 */
1002*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_AG_CONTEXT_AUX5_CF_EN_SHIFT                                      13
1003*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_AG_CONTEXT_AUX6_CF_EN                                            (0x1<<14) /* BitField agg_vars2Various aggregative variables	 */
1004*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_AG_CONTEXT_AUX6_CF_EN_SHIFT                                      14
1005*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_AG_CONTEXT_AUX7_CF_EN                                            (0x1<<15) /* BitField agg_vars2Various aggregative variables	 */
1006*d14abf15SRobert Mustacchi 		#define TSTORM_FCOE_AG_CONTEXT_AUX7_CF_EN_SHIFT                                      15
1007*d14abf15SRobert Mustacchi 	u16_t __agg_val4;
1008*d14abf15SRobert Mustacchi #endif
1009*d14abf15SRobert Mustacchi 	struct tstorm_fcoe_extra_ag_context_section __extra_section /* Extra context section */;
1010*d14abf15SRobert Mustacchi };
1011*d14abf15SRobert Mustacchi 
1012*d14abf15SRobert Mustacchi 
1013*d14abf15SRobert Mustacchi 
1014*d14abf15SRobert Mustacchi /*
1015*d14abf15SRobert Mustacchi  * The iscsi aggregative context section of Tstorm
1016*d14abf15SRobert Mustacchi  */
1017*d14abf15SRobert Mustacchi struct tstorm_iscsi_tcp_ag_context_section
1018*d14abf15SRobert Mustacchi {
1019*d14abf15SRobert Mustacchi 	u32_t __agg_val1 /* aggregated value 1 */;
1020*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
1021*d14abf15SRobert Mustacchi 	u8_t __tcp_agg_vars2 /* Various aggregative variables*/;
1022*d14abf15SRobert Mustacchi 	u8_t __agg_val3 /* aggregated value 3 */;
1023*d14abf15SRobert Mustacchi 	u16_t __agg_val2 /* aggregated value 2 */;
1024*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
1025*d14abf15SRobert Mustacchi 	u16_t __agg_val2 /* aggregated value 2 */;
1026*d14abf15SRobert Mustacchi 	u8_t __agg_val3 /* aggregated value 3 */;
1027*d14abf15SRobert Mustacchi 	u8_t __tcp_agg_vars2 /* Various aggregative variables*/;
1028*d14abf15SRobert Mustacchi #endif
1029*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
1030*d14abf15SRobert Mustacchi 	u16_t __agg_val5;
1031*d14abf15SRobert Mustacchi 	u8_t __agg_val6;
1032*d14abf15SRobert Mustacchi 	u8_t __tcp_agg_vars3 /* Various aggregative variables*/;
1033*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
1034*d14abf15SRobert Mustacchi 	u8_t __tcp_agg_vars3 /* Various aggregative variables*/;
1035*d14abf15SRobert Mustacchi 	u8_t __agg_val6;
1036*d14abf15SRobert Mustacchi 	u16_t __agg_val5;
1037*d14abf15SRobert Mustacchi #endif
1038*d14abf15SRobert Mustacchi 	u32_t snd_nxt /* Next sequence number to transmit, given by Tx */;
1039*d14abf15SRobert Mustacchi 	u32_t rtt_seq /* Rtt recording   sequence number */;
1040*d14abf15SRobert Mustacchi 	u32_t rtt_time /* Rtt recording   real time clock */;
1041*d14abf15SRobert Mustacchi 	u32_t wnd_right_edge_local;
1042*d14abf15SRobert Mustacchi 	u32_t wnd_right_edge /* The right edge of the receive window. Updated by the XSTORM when a segment with ACK is transmitted */;
1043*d14abf15SRobert Mustacchi 	u32_t tcp_agg_vars1;
1044*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_FIN_SENT_FLAG                            (0x1<<0) /* BitField tcp_agg_vars1Various aggregative variables	Sticky bit that is set when FIN is sent and remains set */
1045*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_FIN_SENT_FLAG_SHIFT                      0
1046*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_LAST_PACKET_FIN_FLAG                     (0x1<<1) /* BitField tcp_agg_vars1Various aggregative variables	The Tx indicates that it sent a FIN packet */
1047*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_LAST_PACKET_FIN_FLAG_SHIFT               1
1048*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_WND_UPD_CF                               (0x3<<2) /* BitField tcp_agg_vars1Various aggregative variables	Counter flag to indicate a window update */
1049*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_WND_UPD_CF_SHIFT                         2
1050*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF                               (0x3<<4) /* BitField tcp_agg_vars1Various aggregative variables	Indicates that a timeout expired */
1051*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF_SHIFT                         4
1052*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_WND_UPD_CF_EN                            (0x1<<6) /* BitField tcp_agg_vars1Various aggregative variables	Enable the decision rule that considers the WndUpd counter flag */
1053*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_WND_UPD_CF_EN_SHIFT                      6
1054*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF_EN                            (0x1<<7) /* BitField tcp_agg_vars1Various aggregative variables	Enable the decision rule that considers the Timeout counter flag */
1055*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF_EN_SHIFT                      7
1056*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_RETRANSMIT_SEQ_EN                        (0x1<<8) /* BitField tcp_agg_vars1Various aggregative variables	If 1 then the Rxmit sequence decision rule is enabled */
1057*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_RETRANSMIT_SEQ_EN_SHIFT                  8
1058*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_SND_NXT_EN                               (0x1<<9) /* BitField tcp_agg_vars1Various aggregative variables	If set then the SendNext decision rule is enabled */
1059*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_SND_NXT_EN_SHIFT                         9
1060*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_AUX1_FLAG                                (0x1<<10) /* BitField tcp_agg_vars1Various aggregative variables	 */
1061*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT                          10
1062*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_AUX2_FLAG                                (0x1<<11) /* BitField tcp_agg_vars1Various aggregative variables	 */
1063*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_AUX2_FLAG_SHIFT                          11
1064*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_AUX1_CF_EN                               (0x1<<12) /* BitField tcp_agg_vars1Various aggregative variables	 */
1065*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_AUX1_CF_EN_SHIFT                         12
1066*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_AUX2_CF_EN                               (0x1<<13) /* BitField tcp_agg_vars1Various aggregative variables	 */
1067*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_AUX2_CF_EN_SHIFT                         13
1068*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_AUX1_CF                                  (0x3<<14) /* BitField tcp_agg_vars1Various aggregative variables	 */
1069*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_AUX1_CF_SHIFT                            14
1070*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_AUX2_CF                                  (0x3<<16) /* BitField tcp_agg_vars1Various aggregative variables	 */
1071*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_AUX2_CF_SHIFT                            16
1072*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_TX_BLOCKED                               (0x1<<18) /* BitField tcp_agg_vars1Various aggregative variables	Indicates that Tx has more to send, but has not enough window to send it */
1073*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_TX_BLOCKED_SHIFT                         18
1074*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_AUX10_CF_EN                            (0x1<<19) /* BitField tcp_agg_vars1Various aggregative variables	 */
1075*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_AUX10_CF_EN_SHIFT                      19
1076*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_AUX11_CF_EN                            (0x1<<20) /* BitField tcp_agg_vars1Various aggregative variables	 */
1077*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_AUX11_CF_EN_SHIFT                      20
1078*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_AUX12_CF_EN                            (0x1<<21) /* BitField tcp_agg_vars1Various aggregative variables	 */
1079*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_AUX12_CF_EN_SHIFT                      21
1080*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_RESERVED1                              (0x3<<22) /* BitField tcp_agg_vars1Various aggregative variables	 */
1081*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_RESERVED1_SHIFT                        22
1082*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_RETRANSMIT_PEND_SEQ                      (0xF<<24) /* BitField tcp_agg_vars1Various aggregative variables	The sequence of the last fast retransmit or goto SS comand sent */
1083*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_RETRANSMIT_PEND_SEQ_SHIFT                24
1084*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_RETRANSMIT_DONE_SEQ                      (0xF<<28) /* BitField tcp_agg_vars1Various aggregative variables	The sequence of the last fast retransmit or Goto SS command performed by the XSTORM */
1085*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_RETRANSMIT_DONE_SEQ_SHIFT                28
1086*d14abf15SRobert Mustacchi 	u32_t snd_max /* Maximum sequence number that was ever transmitted */;
1087*d14abf15SRobert Mustacchi 	u32_t snd_una /* Last ACK sequence number sent by the Tx */;
1088*d14abf15SRobert Mustacchi 	u32_t __reserved2;
1089*d14abf15SRobert Mustacchi };
1090*d14abf15SRobert Mustacchi 
1091*d14abf15SRobert Mustacchi /*
1092*d14abf15SRobert Mustacchi  * The iscsi aggregative context of Tstorm
1093*d14abf15SRobert Mustacchi  */
1094*d14abf15SRobert Mustacchi struct tstorm_iscsi_ag_context
1095*d14abf15SRobert Mustacchi {
1096*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
1097*d14abf15SRobert Mustacchi 	u16_t ulp_credit;
1098*d14abf15SRobert Mustacchi 	u8_t agg_vars1;
1099*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0                                        (0x1<<0) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 0 */
1100*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT                                  0
1101*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1                                        (0x1<<1) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 1 */
1102*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT                                  1
1103*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2                                        (0x1<<2) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 2 */
1104*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT                                  2
1105*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3                                        (0x1<<3) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 3 */
1106*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT                                  3
1107*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF                                 (0x3<<4) /* BitField agg_vars1Various aggregative variables	 */
1108*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_SHIFT                           4
1109*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_AUX3_FLAG                                          (0x1<<6) /* BitField agg_vars1Various aggregative variables	 */
1110*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_AUX3_FLAG_SHIFT                                    6
1111*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_ACK_ON_FIN_SENT_FLAG                               (0x1<<7) /* BitField agg_vars1Various aggregative variables	 */
1112*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_ACK_ON_FIN_SENT_FLAG_SHIFT                         7
1113*d14abf15SRobert Mustacchi 	u8_t state /* The state of the connection */;
1114*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
1115*d14abf15SRobert Mustacchi 	u8_t state /* The state of the connection */;
1116*d14abf15SRobert Mustacchi 	u8_t agg_vars1;
1117*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0                                        (0x1<<0) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 0 */
1118*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT                                  0
1119*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1                                        (0x1<<1) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 1 */
1120*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT                                  1
1121*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2                                        (0x1<<2) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 2 */
1122*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT                                  2
1123*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3                                        (0x1<<3) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 3 */
1124*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT                                  3
1125*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF                                 (0x3<<4) /* BitField agg_vars1Various aggregative variables	 */
1126*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_SHIFT                           4
1127*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_AUX3_FLAG                                          (0x1<<6) /* BitField agg_vars1Various aggregative variables	 */
1128*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_AUX3_FLAG_SHIFT                                    6
1129*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_ACK_ON_FIN_SENT_FLAG                               (0x1<<7) /* BitField agg_vars1Various aggregative variables	 */
1130*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_ACK_ON_FIN_SENT_FLAG_SHIFT                         7
1131*d14abf15SRobert Mustacchi 	u16_t ulp_credit;
1132*d14abf15SRobert Mustacchi #endif
1133*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
1134*d14abf15SRobert Mustacchi 	u16_t __agg_val4;
1135*d14abf15SRobert Mustacchi 	u16_t agg_vars2;
1136*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_MSL_TIMER_SET_FLAG                                 (0x1<<0) /* BitField agg_vars2Various aggregative variables	 */
1137*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_MSL_TIMER_SET_FLAG_SHIFT                           0
1138*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_FIN_SENT_FIRST_FLAG                                (0x1<<1) /* BitField agg_vars2Various aggregative variables	 */
1139*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_FIN_SENT_FIRST_FLAG_SHIFT                          1
1140*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_RST_SENT_CF                                        (0x3<<2) /* BitField agg_vars2Various aggregative variables	 */
1141*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_RST_SENT_CF_SHIFT                                  2
1142*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_WAKEUP_CALL_CF                                     (0x3<<4) /* BitField agg_vars2Various aggregative variables	 */
1143*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_WAKEUP_CALL_CF_SHIFT                               4
1144*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_AUX6_CF                                            (0x3<<6) /* BitField agg_vars2Various aggregative variables	 */
1145*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_SHIFT                                      6
1146*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_AUX7_CF                                            (0x3<<8) /* BitField agg_vars2Various aggregative variables	 */
1147*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_SHIFT                                      8
1148*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_AUX7_FLAG                                          (0x1<<10) /* BitField agg_vars2Various aggregative variables	 */
1149*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_AUX7_FLAG_SHIFT                                    10
1150*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN                              (0x1<<11) /* BitField agg_vars2Various aggregative variables	 */
1151*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN_SHIFT                        11
1152*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_RST_SENT_CF_EN                                     (0x1<<12) /* BitField agg_vars2Various aggregative variables	 */
1153*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_RST_SENT_CF_EN_SHIFT                               12
1154*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_WAKEUP_CALL_CF_EN                                  (0x1<<13) /* BitField agg_vars2Various aggregative variables	 */
1155*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_WAKEUP_CALL_CF_EN_SHIFT                            13
1156*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_EN                                           (0x1<<14) /* BitField agg_vars2Various aggregative variables	 */
1157*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_EN_SHIFT                                     14
1158*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_EN                                           (0x1<<15) /* BitField agg_vars2Various aggregative variables	 */
1159*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_EN_SHIFT                                     15
1160*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
1161*d14abf15SRobert Mustacchi 	u16_t agg_vars2;
1162*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_MSL_TIMER_SET_FLAG                                 (0x1<<0) /* BitField agg_vars2Various aggregative variables	 */
1163*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_MSL_TIMER_SET_FLAG_SHIFT                           0
1164*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_FIN_SENT_FIRST_FLAG                                (0x1<<1) /* BitField agg_vars2Various aggregative variables	 */
1165*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_FIN_SENT_FIRST_FLAG_SHIFT                          1
1166*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_RST_SENT_CF                                        (0x3<<2) /* BitField agg_vars2Various aggregative variables	 */
1167*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_RST_SENT_CF_SHIFT                                  2
1168*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_WAKEUP_CALL_CF                                     (0x3<<4) /* BitField agg_vars2Various aggregative variables	 */
1169*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_WAKEUP_CALL_CF_SHIFT                               4
1170*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_AUX6_CF                                            (0x3<<6) /* BitField agg_vars2Various aggregative variables	 */
1171*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_SHIFT                                      6
1172*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_AUX7_CF                                            (0x3<<8) /* BitField agg_vars2Various aggregative variables	 */
1173*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_SHIFT                                      8
1174*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_AUX7_FLAG                                          (0x1<<10) /* BitField agg_vars2Various aggregative variables	 */
1175*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_AUX7_FLAG_SHIFT                                    10
1176*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN                              (0x1<<11) /* BitField agg_vars2Various aggregative variables	 */
1177*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN_SHIFT                        11
1178*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_RST_SENT_CF_EN                                     (0x1<<12) /* BitField agg_vars2Various aggregative variables	 */
1179*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_RST_SENT_CF_EN_SHIFT                               12
1180*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_WAKEUP_CALL_CF_EN                                  (0x1<<13) /* BitField agg_vars2Various aggregative variables	 */
1181*d14abf15SRobert Mustacchi 		#define __TSTORM_ISCSI_AG_CONTEXT_WAKEUP_CALL_CF_EN_SHIFT                            13
1182*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_EN                                           (0x1<<14) /* BitField agg_vars2Various aggregative variables	 */
1183*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_EN_SHIFT                                     14
1184*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_EN                                           (0x1<<15) /* BitField agg_vars2Various aggregative variables	 */
1185*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_EN_SHIFT                                     15
1186*d14abf15SRobert Mustacchi 	u16_t __agg_val4;
1187*d14abf15SRobert Mustacchi #endif
1188*d14abf15SRobert Mustacchi 	struct tstorm_iscsi_tcp_ag_context_section tcp /* TCP context section, shared in TOE and iSCSI */;
1189*d14abf15SRobert Mustacchi };
1190*d14abf15SRobert Mustacchi 
1191*d14abf15SRobert Mustacchi 
1192*d14abf15SRobert Mustacchi 
1193*d14abf15SRobert Mustacchi /*
1194*d14abf15SRobert Mustacchi  * The tcp aggregative context section of Tstorm
1195*d14abf15SRobert Mustacchi  */
1196*d14abf15SRobert Mustacchi struct tstorm_tcp_tcp_ag_context_section
1197*d14abf15SRobert Mustacchi {
1198*d14abf15SRobert Mustacchi 	u32_t __agg_val1 /* aggregated value 1 */;
1199*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
1200*d14abf15SRobert Mustacchi 	u8_t __tcp_agg_vars2 /* Various aggregative variables*/;
1201*d14abf15SRobert Mustacchi 	u8_t __agg_val3 /* aggregated value 3 */;
1202*d14abf15SRobert Mustacchi 	u16_t __agg_val2 /* aggregated value 2 */;
1203*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
1204*d14abf15SRobert Mustacchi 	u16_t __agg_val2 /* aggregated value 2 */;
1205*d14abf15SRobert Mustacchi 	u8_t __agg_val3 /* aggregated value 3 */;
1206*d14abf15SRobert Mustacchi 	u8_t __tcp_agg_vars2 /* Various aggregative variables*/;
1207*d14abf15SRobert Mustacchi #endif
1208*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
1209*d14abf15SRobert Mustacchi 	u16_t __agg_val5;
1210*d14abf15SRobert Mustacchi 	u8_t __agg_val6;
1211*d14abf15SRobert Mustacchi 	u8_t __tcp_agg_vars3 /* Various aggregative variables*/;
1212*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
1213*d14abf15SRobert Mustacchi 	u8_t __tcp_agg_vars3 /* Various aggregative variables*/;
1214*d14abf15SRobert Mustacchi 	u8_t __agg_val6;
1215*d14abf15SRobert Mustacchi 	u16_t __agg_val5;
1216*d14abf15SRobert Mustacchi #endif
1217*d14abf15SRobert Mustacchi 	u32_t snd_nxt /* Next sequence number to transmit, given by Tx */;
1218*d14abf15SRobert Mustacchi 	u32_t rtt_seq /* Rtt recording   sequence number */;
1219*d14abf15SRobert Mustacchi 	u32_t rtt_time /* Rtt recording   real time clock */;
1220*d14abf15SRobert Mustacchi 	u32_t __reserved66;
1221*d14abf15SRobert Mustacchi 	u32_t wnd_right_edge /* The right edge of the receive window. Updated by the XSTORM when a segment with ACK is transmitted */;
1222*d14abf15SRobert Mustacchi 	u32_t tcp_agg_vars1;
1223*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_FIN_SENT_FLAG                              (0x1<<0) /* BitField tcp_agg_vars1Various aggregative variables	Sticky bit that is set when FIN is sent and remains set */
1224*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_FIN_SENT_FLAG_SHIFT                        0
1225*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_LAST_PACKET_FIN_FLAG                       (0x1<<1) /* BitField tcp_agg_vars1Various aggregative variables	The Tx indicates that it sent a FIN packet */
1226*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_LAST_PACKET_FIN_FLAG_SHIFT                 1
1227*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_WND_UPD_CF                                 (0x3<<2) /* BitField tcp_agg_vars1Various aggregative variables	Counter flag to indicate a window update */
1228*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_WND_UPD_CF_SHIFT                           2
1229*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF                                 (0x3<<4) /* BitField tcp_agg_vars1Various aggregative variables	Indicates that a timeout expired */
1230*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF_SHIFT                           4
1231*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_WND_UPD_CF_EN                              (0x1<<6) /* BitField tcp_agg_vars1Various aggregative variables	Enable the decision rule that considers the WndUpd counter flag */
1232*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_WND_UPD_CF_EN_SHIFT                        6
1233*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF_EN                              (0x1<<7) /* BitField tcp_agg_vars1Various aggregative variables	Enable the decision rule that considers the Timeout counter flag */
1234*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF_EN_SHIFT                        7
1235*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_SEQ_EN                          (0x1<<8) /* BitField tcp_agg_vars1Various aggregative variables	If 1 then the Rxmit sequence decision rule is enabled */
1236*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_SEQ_EN_SHIFT                    8
1237*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_SND_NXT_EN                                 (0x1<<9) /* BitField tcp_agg_vars1Various aggregative variables	If set then the SendNext decision rule is enabled */
1238*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_SND_NXT_EN_SHIFT                           9
1239*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG                                  (0x1<<10) /* BitField tcp_agg_vars1Various aggregative variables	 */
1240*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT                            10
1241*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_FLAG                                  (0x1<<11) /* BitField tcp_agg_vars1Various aggregative variables	 */
1242*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_FLAG_SHIFT                            11
1243*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_CF_EN                                 (0x1<<12) /* BitField tcp_agg_vars1Various aggregative variables	 */
1244*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_CF_EN_SHIFT                           12
1245*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_CF_EN                                 (0x1<<13) /* BitField tcp_agg_vars1Various aggregative variables	 */
1246*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_CF_EN_SHIFT                           13
1247*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_CF                                    (0x3<<14) /* BitField tcp_agg_vars1Various aggregative variables	 */
1248*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_CF_SHIFT                              14
1249*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_CF                                    (0x3<<16) /* BitField tcp_agg_vars1Various aggregative variables	 */
1250*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_CF_SHIFT                              16
1251*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_BLOCKED                                 (0x1<<18) /* BitField tcp_agg_vars1Various aggregative variables	Indicates that Tx has more to send, but has not enough window to send it */
1252*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_BLOCKED_SHIFT                           18
1253*d14abf15SRobert Mustacchi 		#define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF_EN                              (0x1<<19) /* BitField tcp_agg_vars1Various aggregative variables	 */
1254*d14abf15SRobert Mustacchi 		#define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF_EN_SHIFT                        19
1255*d14abf15SRobert Mustacchi 		#define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX11_CF_EN                              (0x1<<20) /* BitField tcp_agg_vars1Various aggregative variables	 */
1256*d14abf15SRobert Mustacchi 		#define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX11_CF_EN_SHIFT                        20
1257*d14abf15SRobert Mustacchi 		#define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX12_CF_EN                              (0x1<<21) /* BitField tcp_agg_vars1Various aggregative variables	 */
1258*d14abf15SRobert Mustacchi 		#define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX12_CF_EN_SHIFT                        21
1259*d14abf15SRobert Mustacchi 		#define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RESERVED1                                (0x3<<22) /* BitField tcp_agg_vars1Various aggregative variables	 */
1260*d14abf15SRobert Mustacchi 		#define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RESERVED1_SHIFT                          22
1261*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_PEND_SEQ                        (0xF<<24) /* BitField tcp_agg_vars1Various aggregative variables	The sequence of the last fast retransmit or goto SS comand sent */
1262*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_PEND_SEQ_SHIFT                  24
1263*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_DONE_SEQ                        (0xF<<28) /* BitField tcp_agg_vars1Various aggregative variables	The sequence of the last fast retransmit or Goto SS command performed by the XSTORM */
1264*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_DONE_SEQ_SHIFT                  28
1265*d14abf15SRobert Mustacchi 	u32_t snd_max /* Maximum sequence number that was ever transmitted */;
1266*d14abf15SRobert Mustacchi 	u32_t snd_una /* Last ACK sequence number sent by the Tx */;
1267*d14abf15SRobert Mustacchi 	u32_t __reserved2;
1268*d14abf15SRobert Mustacchi };
1269*d14abf15SRobert Mustacchi 
1270*d14abf15SRobert Mustacchi 
1271*d14abf15SRobert Mustacchi /*
1272*d14abf15SRobert Mustacchi  * The toe aggregative context section of Tstorm
1273*d14abf15SRobert Mustacchi  */
1274*d14abf15SRobert Mustacchi struct tstorm_toe_tcp_ag_context_section
1275*d14abf15SRobert Mustacchi {
1276*d14abf15SRobert Mustacchi 	u32_t __agg_val1 /* aggregated value 1 */;
1277*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
1278*d14abf15SRobert Mustacchi 	u8_t __tcp_agg_vars2 /* Various aggregative variables*/;
1279*d14abf15SRobert Mustacchi 	u8_t __agg_val3 /* aggregated value 3 */;
1280*d14abf15SRobert Mustacchi 	u16_t __agg_val2 /* aggregated value 2 */;
1281*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
1282*d14abf15SRobert Mustacchi 	u16_t __agg_val2 /* aggregated value 2 */;
1283*d14abf15SRobert Mustacchi 	u8_t __agg_val3 /* aggregated value 3 */;
1284*d14abf15SRobert Mustacchi 	u8_t __tcp_agg_vars2 /* Various aggregative variables*/;
1285*d14abf15SRobert Mustacchi #endif
1286*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
1287*d14abf15SRobert Mustacchi 	u16_t __agg_val5;
1288*d14abf15SRobert Mustacchi 	u8_t __agg_val6;
1289*d14abf15SRobert Mustacchi 	u8_t __tcp_agg_vars3 /* Various aggregative variables*/;
1290*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
1291*d14abf15SRobert Mustacchi 	u8_t __tcp_agg_vars3 /* Various aggregative variables*/;
1292*d14abf15SRobert Mustacchi 	u8_t __agg_val6;
1293*d14abf15SRobert Mustacchi 	u16_t __agg_val5;
1294*d14abf15SRobert Mustacchi #endif
1295*d14abf15SRobert Mustacchi 	u32_t snd_nxt /* Next sequence number to transmit, given by Tx */;
1296*d14abf15SRobert Mustacchi 	u32_t rtt_seq /* Rtt recording   sequence number */;
1297*d14abf15SRobert Mustacchi 	u32_t rtt_time /* Rtt recording   real time clock */;
1298*d14abf15SRobert Mustacchi 	u32_t __reserved66;
1299*d14abf15SRobert Mustacchi 	u32_t wnd_right_edge /* The right edge of the receive window. Updated by the XSTORM when a segment with ACK is transmitted */;
1300*d14abf15SRobert Mustacchi 	u32_t tcp_agg_vars1;
1301*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_FIN_SENT_FLAG                              (0x1<<0) /* BitField tcp_agg_vars1Various aggregative variables	Sticky bit that is set when FIN is sent and remains set */
1302*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_FIN_SENT_FLAG_SHIFT                        0
1303*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_LAST_PACKET_FIN_FLAG                       (0x1<<1) /* BitField tcp_agg_vars1Various aggregative variables	The Tx indicates that it sent a FIN packet */
1304*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_LAST_PACKET_FIN_FLAG_SHIFT                 1
1305*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_RESERVED52                                 (0x3<<2) /* BitField tcp_agg_vars1Various aggregative variables	Counter flag to indicate a window update */
1306*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_RESERVED52_SHIFT                           2
1307*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF                                 (0x3<<4) /* BitField tcp_agg_vars1Various aggregative variables	Indicates that a timeout expired */
1308*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF_SHIFT                           4
1309*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_RESERVED_WND_UPD_CF_EN                     (0x1<<6) /* BitField tcp_agg_vars1Various aggregative variables	Enable the decision rule that considers the WndUpd counter flag */
1310*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_RESERVED_WND_UPD_CF_EN_SHIFT               6
1311*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF_EN                              (0x1<<7) /* BitField tcp_agg_vars1Various aggregative variables	Enable the decision rule that considers the Timeout counter flag */
1312*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF_EN_SHIFT                        7
1313*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_RETRANSMIT_SEQ_EN                          (0x1<<8) /* BitField tcp_agg_vars1Various aggregative variables	If 1 then the Rxmit sequence decision rule is enabled */
1314*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_RETRANSMIT_SEQ_EN_SHIFT                    8
1315*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_SND_NXT_EN                                 (0x1<<9) /* BitField tcp_agg_vars1Various aggregative variables	If set then the SendNext decision rule is enabled */
1316*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_SND_NXT_EN_SHIFT                           9
1317*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_NEWRTTSAMPLE                               (0x1<<10) /* BitField tcp_agg_vars1Various aggregative variables	 */
1318*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_NEWRTTSAMPLE_SHIFT                         10
1319*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_RESERVED55                                 (0x1<<11) /* BitField tcp_agg_vars1Various aggregative variables	 */
1320*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_RESERVED55_SHIFT                           11
1321*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_RESERVED_AUX1_CF_EN                        (0x1<<12) /* BitField tcp_agg_vars1Various aggregative variables	 */
1322*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_RESERVED_AUX1_CF_EN_SHIFT                  12
1323*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_RESERVED_AUX2_CF_EN                        (0x1<<13) /* BitField tcp_agg_vars1Various aggregative variables	 */
1324*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_RESERVED_AUX2_CF_EN_SHIFT                  13
1325*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_RESERVED56                                 (0x3<<14) /* BitField tcp_agg_vars1Various aggregative variables	 */
1326*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_RESERVED56_SHIFT                           14
1327*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_RESERVED57                                 (0x3<<16) /* BitField tcp_agg_vars1Various aggregative variables	 */
1328*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_RESERVED57_SHIFT                           16
1329*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_TX_BLOCKED                                 (0x1<<18) /* BitField tcp_agg_vars1Various aggregative variables	Indicates that Tx has more to send, but has not enough window to send it */
1330*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_TX_BLOCKED_SHIFT                           18
1331*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX10_CF_EN                              (0x1<<19) /* BitField tcp_agg_vars1Various aggregative variables	 */
1332*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX10_CF_EN_SHIFT                        19
1333*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX11_CF_EN                              (0x1<<20) /* BitField tcp_agg_vars1Various aggregative variables	 */
1334*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX11_CF_EN_SHIFT                        20
1335*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX12_CF_EN                              (0x1<<21) /* BitField tcp_agg_vars1Various aggregative variables	 */
1336*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX12_CF_EN_SHIFT                        21
1337*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_TCP_AG_CONTEXT_SECTION_RESERVED1                                (0x3<<22) /* BitField tcp_agg_vars1Various aggregative variables	 */
1338*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_TCP_AG_CONTEXT_SECTION_RESERVED1_SHIFT                          22
1339*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_RETRANSMIT_PEND_SEQ                        (0xF<<24) /* BitField tcp_agg_vars1Various aggregative variables	The sequence of the last fast retransmit or goto SS comand sent */
1340*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_RETRANSMIT_PEND_SEQ_SHIFT                  24
1341*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_RETRANSMIT_DONE_SEQ                        (0xF<<28) /* BitField tcp_agg_vars1Various aggregative variables	The sequence of the last fast retransmit or Goto SS command performed by the XSTORM */
1342*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_RETRANSMIT_DONE_SEQ_SHIFT                  28
1343*d14abf15SRobert Mustacchi 	u32_t snd_max /* Maximum sequence number that was ever transmitted */;
1344*d14abf15SRobert Mustacchi 	u32_t snd_una /* Last ACK sequence number sent by the Tx */;
1345*d14abf15SRobert Mustacchi 	u32_t __reserved2;
1346*d14abf15SRobert Mustacchi };
1347*d14abf15SRobert Mustacchi 
1348*d14abf15SRobert Mustacchi /*
1349*d14abf15SRobert Mustacchi  * The toe aggregative context of Tstorm
1350*d14abf15SRobert Mustacchi  */
1351*d14abf15SRobert Mustacchi struct tstorm_toe_ag_context
1352*d14abf15SRobert Mustacchi {
1353*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
1354*d14abf15SRobert Mustacchi 	u16_t reserved54;
1355*d14abf15SRobert Mustacchi 	u8_t agg_vars1;
1356*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_AG_CONTEXT_EXISTS_IN_QM0                                          (0x1<<0) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 0 */
1357*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_AG_CONTEXT_EXISTS_IN_QM0_SHIFT                                    0
1358*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_AG_CONTEXT_RESERVED51                                             (0x1<<1) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 1 */
1359*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_AG_CONTEXT_RESERVED51_SHIFT                                       1
1360*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_AG_CONTEXT_RESERVED52                                             (0x1<<2) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 2 */
1361*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_AG_CONTEXT_RESERVED52_SHIFT                                       2
1362*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_AG_CONTEXT_RESERVED53                                             (0x1<<3) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 3 */
1363*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_AG_CONTEXT_RESERVED53_SHIFT                                       3
1364*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_AG_CONTEXT_QUEUES_FLUSH_Q0_CF                                   (0x3<<4) /* BitField agg_vars1Various aggregative variables	 */
1365*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_SHIFT                             4
1366*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_AG_CONTEXT_AUX3_FLAG                                            (0x1<<6) /* BitField agg_vars1Various aggregative variables	 */
1367*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_AG_CONTEXT_AUX3_FLAG_SHIFT                                      6
1368*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_AG_CONTEXT_AUX4_FLAG                                            (0x1<<7) /* BitField agg_vars1Various aggregative variables	 */
1369*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_AG_CONTEXT_AUX4_FLAG_SHIFT                                      7
1370*d14abf15SRobert Mustacchi 	u8_t __state /* The state of the connection */;
1371*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
1372*d14abf15SRobert Mustacchi 	u8_t __state /* The state of the connection */;
1373*d14abf15SRobert Mustacchi 	u8_t agg_vars1;
1374*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_AG_CONTEXT_EXISTS_IN_QM0                                          (0x1<<0) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 0 */
1375*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_AG_CONTEXT_EXISTS_IN_QM0_SHIFT                                    0
1376*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_AG_CONTEXT_RESERVED51                                             (0x1<<1) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 1 */
1377*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_AG_CONTEXT_RESERVED51_SHIFT                                       1
1378*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_AG_CONTEXT_RESERVED52                                             (0x1<<2) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 2 */
1379*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_AG_CONTEXT_RESERVED52_SHIFT                                       2
1380*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_AG_CONTEXT_RESERVED53                                             (0x1<<3) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 3 */
1381*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_AG_CONTEXT_RESERVED53_SHIFT                                       3
1382*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_AG_CONTEXT_QUEUES_FLUSH_Q0_CF                                   (0x3<<4) /* BitField agg_vars1Various aggregative variables	 */
1383*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_SHIFT                             4
1384*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_AG_CONTEXT_AUX3_FLAG                                            (0x1<<6) /* BitField agg_vars1Various aggregative variables	 */
1385*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_AG_CONTEXT_AUX3_FLAG_SHIFT                                      6
1386*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_AG_CONTEXT_AUX4_FLAG                                            (0x1<<7) /* BitField agg_vars1Various aggregative variables	 */
1387*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_AG_CONTEXT_AUX4_FLAG_SHIFT                                      7
1388*d14abf15SRobert Mustacchi 	u16_t reserved54;
1389*d14abf15SRobert Mustacchi #endif
1390*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
1391*d14abf15SRobert Mustacchi 	u16_t __agg_val4;
1392*d14abf15SRobert Mustacchi 	u16_t agg_vars2;
1393*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_AG_CONTEXT_AUX5_FLAG                                            (0x1<<0) /* BitField agg_vars2Various aggregative variables	 */
1394*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_AG_CONTEXT_AUX5_FLAG_SHIFT                                      0
1395*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_AG_CONTEXT_AUX6_FLAG                                            (0x1<<1) /* BitField agg_vars2Various aggregative variables	 */
1396*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_AG_CONTEXT_AUX6_FLAG_SHIFT                                      1
1397*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_AG_CONTEXT_AUX4_CF                                              (0x3<<2) /* BitField agg_vars2Various aggregative variables	 */
1398*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_AG_CONTEXT_AUX4_CF_SHIFT                                        2
1399*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_AG_CONTEXT_AUX5_CF                                              (0x3<<4) /* BitField agg_vars2Various aggregative variables	 */
1400*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_AG_CONTEXT_AUX5_CF_SHIFT                                        4
1401*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_AG_CONTEXT_AUX6_CF                                              (0x3<<6) /* BitField agg_vars2Various aggregative variables	 */
1402*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_AG_CONTEXT_AUX6_CF_SHIFT                                        6
1403*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_AG_CONTEXT_AUX7_CF                                              (0x3<<8) /* BitField agg_vars2Various aggregative variables	 */
1404*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_AG_CONTEXT_AUX7_CF_SHIFT                                        8
1405*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_AG_CONTEXT_AUX7_FLAG                                            (0x1<<10) /* BitField agg_vars2Various aggregative variables	 */
1406*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_AG_CONTEXT_AUX7_FLAG_SHIFT                                      10
1407*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN                                (0x1<<11) /* BitField agg_vars2Various aggregative variables	 */
1408*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN_SHIFT                          11
1409*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_AG_CONTEXT_RESERVED_AUX4_CF_EN                                    (0x1<<12) /* BitField agg_vars2Various aggregative variables	 */
1410*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_AG_CONTEXT_RESERVED_AUX4_CF_EN_SHIFT                              12
1411*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_AG_CONTEXT_RESERVED_AUX5_CF_EN                                    (0x1<<13) /* BitField agg_vars2Various aggregative variables	 */
1412*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_AG_CONTEXT_RESERVED_AUX5_CF_EN_SHIFT                              13
1413*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_AG_CONTEXT_RESERVED_AUX6_CF_EN                                    (0x1<<14) /* BitField agg_vars2Various aggregative variables	 */
1414*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_AG_CONTEXT_RESERVED_AUX6_CF_EN_SHIFT                              14
1415*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_AG_CONTEXT_RESERVED_AUX7_CF_EN                                    (0x1<<15) /* BitField agg_vars2Various aggregative variables	 */
1416*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_AG_CONTEXT_RESERVED_AUX7_CF_EN_SHIFT                              15
1417*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
1418*d14abf15SRobert Mustacchi 	u16_t agg_vars2;
1419*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_AG_CONTEXT_AUX5_FLAG                                            (0x1<<0) /* BitField agg_vars2Various aggregative variables	 */
1420*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_AG_CONTEXT_AUX5_FLAG_SHIFT                                      0
1421*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_AG_CONTEXT_AUX6_FLAG                                            (0x1<<1) /* BitField agg_vars2Various aggregative variables	 */
1422*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_AG_CONTEXT_AUX6_FLAG_SHIFT                                      1
1423*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_AG_CONTEXT_AUX4_CF                                              (0x3<<2) /* BitField agg_vars2Various aggregative variables	 */
1424*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_AG_CONTEXT_AUX4_CF_SHIFT                                        2
1425*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_AG_CONTEXT_AUX5_CF                                              (0x3<<4) /* BitField agg_vars2Various aggregative variables	 */
1426*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_AG_CONTEXT_AUX5_CF_SHIFT                                        4
1427*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_AG_CONTEXT_AUX6_CF                                              (0x3<<6) /* BitField agg_vars2Various aggregative variables	 */
1428*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_AG_CONTEXT_AUX6_CF_SHIFT                                        6
1429*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_AG_CONTEXT_AUX7_CF                                              (0x3<<8) /* BitField agg_vars2Various aggregative variables	 */
1430*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_AG_CONTEXT_AUX7_CF_SHIFT                                        8
1431*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_AG_CONTEXT_AUX7_FLAG                                            (0x1<<10) /* BitField agg_vars2Various aggregative variables	 */
1432*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_AG_CONTEXT_AUX7_FLAG_SHIFT                                      10
1433*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN                                (0x1<<11) /* BitField agg_vars2Various aggregative variables	 */
1434*d14abf15SRobert Mustacchi 		#define __TSTORM_TOE_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN_SHIFT                          11
1435*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_AG_CONTEXT_RESERVED_AUX4_CF_EN                                    (0x1<<12) /* BitField agg_vars2Various aggregative variables	 */
1436*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_AG_CONTEXT_RESERVED_AUX4_CF_EN_SHIFT                              12
1437*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_AG_CONTEXT_RESERVED_AUX5_CF_EN                                    (0x1<<13) /* BitField agg_vars2Various aggregative variables	 */
1438*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_AG_CONTEXT_RESERVED_AUX5_CF_EN_SHIFT                              13
1439*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_AG_CONTEXT_RESERVED_AUX6_CF_EN                                    (0x1<<14) /* BitField agg_vars2Various aggregative variables	 */
1440*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_AG_CONTEXT_RESERVED_AUX6_CF_EN_SHIFT                              14
1441*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_AG_CONTEXT_RESERVED_AUX7_CF_EN                                    (0x1<<15) /* BitField agg_vars2Various aggregative variables	 */
1442*d14abf15SRobert Mustacchi 		#define TSTORM_TOE_AG_CONTEXT_RESERVED_AUX7_CF_EN_SHIFT                              15
1443*d14abf15SRobert Mustacchi 	u16_t __agg_val4;
1444*d14abf15SRobert Mustacchi #endif
1445*d14abf15SRobert Mustacchi 	struct tstorm_toe_tcp_ag_context_section tcp /* TCP context section, shared in TOE and iSCSI */;
1446*d14abf15SRobert Mustacchi };
1447*d14abf15SRobert Mustacchi 
1448*d14abf15SRobert Mustacchi 
1449*d14abf15SRobert Mustacchi 
1450*d14abf15SRobert Mustacchi /*
1451*d14abf15SRobert Mustacchi  * The eth aggregative context of Ustorm
1452*d14abf15SRobert Mustacchi  */
1453*d14abf15SRobert Mustacchi struct ustorm_eth_ag_context
1454*d14abf15SRobert Mustacchi {
1455*d14abf15SRobert Mustacchi 	u32_t __reserved0;
1456*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
1457*d14abf15SRobert Mustacchi 	u8_t cdu_usage /* Will be used by the CDU for validation of the CID/connection type on doorbells. */;
1458*d14abf15SRobert Mustacchi 	u8_t __reserved2;
1459*d14abf15SRobert Mustacchi 	u16_t __reserved1;
1460*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
1461*d14abf15SRobert Mustacchi 	u16_t __reserved1;
1462*d14abf15SRobert Mustacchi 	u8_t __reserved2;
1463*d14abf15SRobert Mustacchi 	u8_t cdu_usage /* Will be used by the CDU for validation of the CID/connection type on doorbells. */;
1464*d14abf15SRobert Mustacchi #endif
1465*d14abf15SRobert Mustacchi 	u32_t __reserved3[6];
1466*d14abf15SRobert Mustacchi };
1467*d14abf15SRobert Mustacchi 
1468*d14abf15SRobert Mustacchi 
1469*d14abf15SRobert Mustacchi /*
1470*d14abf15SRobert Mustacchi  * The fcoe aggregative context of Ustorm
1471*d14abf15SRobert Mustacchi  */
1472*d14abf15SRobert Mustacchi struct ustorm_fcoe_ag_context
1473*d14abf15SRobert Mustacchi {
1474*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
1475*d14abf15SRobert Mustacchi 	u8_t __aux_counter_flags /* auxiliary counter flags*/;
1476*d14abf15SRobert Mustacchi 	u8_t agg_vars2;
1477*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_AG_CONTEXT_TX_CF                                                 (0x3<<0) /* BitField agg_vars2various aggregation variables	Set when a message was received from the Tx STORM. For future use. */
1478*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_AG_CONTEXT_TX_CF_SHIFT                                           0
1479*d14abf15SRobert Mustacchi 		#define __USTORM_FCOE_AG_CONTEXT_TIMER_CF                                            (0x3<<2) /* BitField agg_vars2various aggregation variables	Set when a message was received from the Timer. */
1480*d14abf15SRobert Mustacchi 		#define __USTORM_FCOE_AG_CONTEXT_TIMER_CF_SHIFT                                      2
1481*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_AG_CONTEXT_AGG_MISC4_RULE                                        (0x7<<4) /* BitField agg_vars2various aggregation variables	0-NOP,1-EQ,2-NEQ,3-GT_CYC,4-GT_ABS,5-LT_CYC,6-LT_ABS */
1482*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_AG_CONTEXT_AGG_MISC4_RULE_SHIFT                                  4
1483*d14abf15SRobert Mustacchi 		#define __USTORM_FCOE_AG_CONTEXT_AGG_VAL2_MASK                                       (0x1<<7) /* BitField agg_vars2various aggregation variables	Used to mask the decision rule of AggVal2. Used in iSCSI. Should be 0 in all other protocols */
1484*d14abf15SRobert Mustacchi 		#define __USTORM_FCOE_AG_CONTEXT_AGG_VAL2_MASK_SHIFT                                 7
1485*d14abf15SRobert Mustacchi 	u8_t agg_vars1;
1486*d14abf15SRobert Mustacchi 		#define __USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0                                       (0x1<<0) /* BitField agg_vars1various aggregation variables	The connection is currently registered to the QM with queue index 0 */
1487*d14abf15SRobert Mustacchi 		#define __USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0_SHIFT                                 0
1488*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1                                         (0x1<<1) /* BitField agg_vars1various aggregation variables	The connection is currently registered to the QM with queue index 1 */
1489*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1_SHIFT                                   1
1490*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM2                                         (0x1<<2) /* BitField agg_vars1various aggregation variables	The connection is currently registered to the QM with queue index 2 */
1491*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM2_SHIFT                                   2
1492*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM3                                         (0x1<<3) /* BitField agg_vars1various aggregation variables	The connection is currently registered to the QM with queue index 3 */
1493*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM3_SHIFT                                   3
1494*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_AG_CONTEXT_INV_CF                                                (0x3<<4) /* BitField agg_vars1various aggregation variables	Indicates a valid invalidate request. Set by the CMP STORM. */
1495*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_AG_CONTEXT_INV_CF_SHIFT                                          4
1496*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_AG_CONTEXT_COMPLETION_CF                                         (0x3<<6) /* BitField agg_vars1various aggregation variables	Set when a message was received from the CMP STORM. For future use. */
1497*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_AG_CONTEXT_COMPLETION_CF_SHIFT                                   6
1498*d14abf15SRobert Mustacchi 	u8_t state /* The state of the connection */;
1499*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
1500*d14abf15SRobert Mustacchi 	u8_t state /* The state of the connection */;
1501*d14abf15SRobert Mustacchi 	u8_t agg_vars1;
1502*d14abf15SRobert Mustacchi 		#define __USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0                                       (0x1<<0) /* BitField agg_vars1various aggregation variables	The connection is currently registered to the QM with queue index 0 */
1503*d14abf15SRobert Mustacchi 		#define __USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0_SHIFT                                 0
1504*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1                                         (0x1<<1) /* BitField agg_vars1various aggregation variables	The connection is currently registered to the QM with queue index 1 */
1505*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1_SHIFT                                   1
1506*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM2                                         (0x1<<2) /* BitField agg_vars1various aggregation variables	The connection is currently registered to the QM with queue index 2 */
1507*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM2_SHIFT                                   2
1508*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM3                                         (0x1<<3) /* BitField agg_vars1various aggregation variables	The connection is currently registered to the QM with queue index 3 */
1509*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM3_SHIFT                                   3
1510*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_AG_CONTEXT_INV_CF                                                (0x3<<4) /* BitField agg_vars1various aggregation variables	Indicates a valid invalidate request. Set by the CMP STORM. */
1511*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_AG_CONTEXT_INV_CF_SHIFT                                          4
1512*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_AG_CONTEXT_COMPLETION_CF                                         (0x3<<6) /* BitField agg_vars1various aggregation variables	Set when a message was received from the CMP STORM. For future use. */
1513*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_AG_CONTEXT_COMPLETION_CF_SHIFT                                   6
1514*d14abf15SRobert Mustacchi 	u8_t agg_vars2;
1515*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_AG_CONTEXT_TX_CF                                                 (0x3<<0) /* BitField agg_vars2various aggregation variables	Set when a message was received from the Tx STORM. For future use. */
1516*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_AG_CONTEXT_TX_CF_SHIFT                                           0
1517*d14abf15SRobert Mustacchi 		#define __USTORM_FCOE_AG_CONTEXT_TIMER_CF                                            (0x3<<2) /* BitField agg_vars2various aggregation variables	Set when a message was received from the Timer. */
1518*d14abf15SRobert Mustacchi 		#define __USTORM_FCOE_AG_CONTEXT_TIMER_CF_SHIFT                                      2
1519*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_AG_CONTEXT_AGG_MISC4_RULE                                        (0x7<<4) /* BitField agg_vars2various aggregation variables	0-NOP,1-EQ,2-NEQ,3-GT_CYC,4-GT_ABS,5-LT_CYC,6-LT_ABS */
1520*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_AG_CONTEXT_AGG_MISC4_RULE_SHIFT                                  4
1521*d14abf15SRobert Mustacchi 		#define __USTORM_FCOE_AG_CONTEXT_AGG_VAL2_MASK                                       (0x1<<7) /* BitField agg_vars2various aggregation variables	Used to mask the decision rule of AggVal2. Used in iSCSI. Should be 0 in all other protocols */
1522*d14abf15SRobert Mustacchi 		#define __USTORM_FCOE_AG_CONTEXT_AGG_VAL2_MASK_SHIFT                                 7
1523*d14abf15SRobert Mustacchi 	u8_t __aux_counter_flags /* auxiliary counter flags*/;
1524*d14abf15SRobert Mustacchi #endif
1525*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
1526*d14abf15SRobert Mustacchi 	u8_t cdu_usage /* Will be used by the CDU for validation of the CID/connection type on doorbells. */;
1527*d14abf15SRobert Mustacchi 	u8_t agg_misc2;
1528*d14abf15SRobert Mustacchi 	u16_t pbf_tx_seq_ack /* Sequence number of the last sequence transmitted by PBF. */;
1529*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
1530*d14abf15SRobert Mustacchi 	u16_t pbf_tx_seq_ack /* Sequence number of the last sequence transmitted by PBF. */;
1531*d14abf15SRobert Mustacchi 	u8_t agg_misc2;
1532*d14abf15SRobert Mustacchi 	u8_t cdu_usage /* Will be used by the CDU for validation of the CID/connection type on doorbells. */;
1533*d14abf15SRobert Mustacchi #endif
1534*d14abf15SRobert Mustacchi 	u32_t agg_misc4;
1535*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
1536*d14abf15SRobert Mustacchi 	u8_t agg_val3_th;
1537*d14abf15SRobert Mustacchi 	u8_t agg_val3;
1538*d14abf15SRobert Mustacchi 	u16_t agg_misc3;
1539*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
1540*d14abf15SRobert Mustacchi 	u16_t agg_misc3;
1541*d14abf15SRobert Mustacchi 	u8_t agg_val3;
1542*d14abf15SRobert Mustacchi 	u8_t agg_val3_th;
1543*d14abf15SRobert Mustacchi #endif
1544*d14abf15SRobert Mustacchi 	u32_t expired_task_id /* Timer expiration task id */;
1545*d14abf15SRobert Mustacchi 	u32_t agg_misc4_th;
1546*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
1547*d14abf15SRobert Mustacchi 	u16_t cq_prod /* CQ producer updated by FW */;
1548*d14abf15SRobert Mustacchi 	u16_t cq_cons /* CQ consumer updated by driver via doorbell */;
1549*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
1550*d14abf15SRobert Mustacchi 	u16_t cq_cons /* CQ consumer updated by driver via doorbell */;
1551*d14abf15SRobert Mustacchi 	u16_t cq_prod /* CQ producer updated by FW */;
1552*d14abf15SRobert Mustacchi #endif
1553*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
1554*d14abf15SRobert Mustacchi 	u16_t __reserved2;
1555*d14abf15SRobert Mustacchi 	u8_t decision_rules;
1556*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_AG_CONTEXT_CQ_DEC_RULE                                           (0x7<<0) /* BitField decision_rulesVarious decision rules	 */
1557*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_AG_CONTEXT_CQ_DEC_RULE_SHIFT                                     0
1558*d14abf15SRobert Mustacchi 		#define __USTORM_FCOE_AG_CONTEXT_AGG_VAL3_RULE                                       (0x7<<3) /* BitField decision_rulesVarious decision rules	 */
1559*d14abf15SRobert Mustacchi 		#define __USTORM_FCOE_AG_CONTEXT_AGG_VAL3_RULE_SHIFT                                 3
1560*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_AG_CONTEXT_CQ_ARM_N_FLAG                                         (0x1<<6) /* BitField decision_rulesVarious decision rules	CQ negative arm indication updated via doorbell */
1561*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_AG_CONTEXT_CQ_ARM_N_FLAG_SHIFT                                   6
1562*d14abf15SRobert Mustacchi 		#define __USTORM_FCOE_AG_CONTEXT_RESERVED1                                           (0x1<<7) /* BitField decision_rulesVarious decision rules	 */
1563*d14abf15SRobert Mustacchi 		#define __USTORM_FCOE_AG_CONTEXT_RESERVED1_SHIFT                                     7
1564*d14abf15SRobert Mustacchi 	u8_t decision_rule_enable_bits;
1565*d14abf15SRobert Mustacchi 		#define __USTORM_FCOE_AG_CONTEXT_RESERVED_INV_CF_EN                                  (0x1<<0) /* BitField decision_rule_enable_bitsEnable bits for various decision rules	 */
1566*d14abf15SRobert Mustacchi 		#define __USTORM_FCOE_AG_CONTEXT_RESERVED_INV_CF_EN_SHIFT                            0
1567*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_AG_CONTEXT_COMPLETION_CF_EN                                      (0x1<<1) /* BitField decision_rule_enable_bitsEnable bits for various decision rules	 */
1568*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_AG_CONTEXT_COMPLETION_CF_EN_SHIFT                                1
1569*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_AG_CONTEXT_TX_CF_EN                                              (0x1<<2) /* BitField decision_rule_enable_bitsEnable bits for various decision rules	 */
1570*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_AG_CONTEXT_TX_CF_EN_SHIFT                                        2
1571*d14abf15SRobert Mustacchi 		#define __USTORM_FCOE_AG_CONTEXT_TIMER_CF_EN                                         (0x1<<3) /* BitField decision_rule_enable_bitsEnable bits for various decision rules	 */
1572*d14abf15SRobert Mustacchi 		#define __USTORM_FCOE_AG_CONTEXT_TIMER_CF_EN_SHIFT                                   3
1573*d14abf15SRobert Mustacchi 		#define __USTORM_FCOE_AG_CONTEXT_AUX1_CF_EN                                          (0x1<<4) /* BitField decision_rule_enable_bitsEnable bits for various decision rules	 */
1574*d14abf15SRobert Mustacchi 		#define __USTORM_FCOE_AG_CONTEXT_AUX1_CF_EN_SHIFT                                    4
1575*d14abf15SRobert Mustacchi 		#define __USTORM_FCOE_AG_CONTEXT_QUEUE0_CF_EN                                        (0x1<<5) /* BitField decision_rule_enable_bitsEnable bits for various decision rules	The flush queues counter flag en.  */
1576*d14abf15SRobert Mustacchi 		#define __USTORM_FCOE_AG_CONTEXT_QUEUE0_CF_EN_SHIFT                                  5
1577*d14abf15SRobert Mustacchi 		#define __USTORM_FCOE_AG_CONTEXT_AUX3_CF_EN                                          (0x1<<6) /* BitField decision_rule_enable_bitsEnable bits for various decision rules	 */
1578*d14abf15SRobert Mustacchi 		#define __USTORM_FCOE_AG_CONTEXT_AUX3_CF_EN_SHIFT                                    6
1579*d14abf15SRobert Mustacchi 		#define __USTORM_FCOE_AG_CONTEXT_DQ_CF_EN                                            (0x1<<7) /* BitField decision_rule_enable_bitsEnable bits for various decision rules	 */
1580*d14abf15SRobert Mustacchi 		#define __USTORM_FCOE_AG_CONTEXT_DQ_CF_EN_SHIFT                                      7
1581*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
1582*d14abf15SRobert Mustacchi 	u8_t decision_rule_enable_bits;
1583*d14abf15SRobert Mustacchi 		#define __USTORM_FCOE_AG_CONTEXT_RESERVED_INV_CF_EN                                  (0x1<<0) /* BitField decision_rule_enable_bitsEnable bits for various decision rules	 */
1584*d14abf15SRobert Mustacchi 		#define __USTORM_FCOE_AG_CONTEXT_RESERVED_INV_CF_EN_SHIFT                            0
1585*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_AG_CONTEXT_COMPLETION_CF_EN                                      (0x1<<1) /* BitField decision_rule_enable_bitsEnable bits for various decision rules	 */
1586*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_AG_CONTEXT_COMPLETION_CF_EN_SHIFT                                1
1587*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_AG_CONTEXT_TX_CF_EN                                              (0x1<<2) /* BitField decision_rule_enable_bitsEnable bits for various decision rules	 */
1588*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_AG_CONTEXT_TX_CF_EN_SHIFT                                        2
1589*d14abf15SRobert Mustacchi 		#define __USTORM_FCOE_AG_CONTEXT_TIMER_CF_EN                                         (0x1<<3) /* BitField decision_rule_enable_bitsEnable bits for various decision rules	 */
1590*d14abf15SRobert Mustacchi 		#define __USTORM_FCOE_AG_CONTEXT_TIMER_CF_EN_SHIFT                                   3
1591*d14abf15SRobert Mustacchi 		#define __USTORM_FCOE_AG_CONTEXT_AUX1_CF_EN                                          (0x1<<4) /* BitField decision_rule_enable_bitsEnable bits for various decision rules	 */
1592*d14abf15SRobert Mustacchi 		#define __USTORM_FCOE_AG_CONTEXT_AUX1_CF_EN_SHIFT                                    4
1593*d14abf15SRobert Mustacchi 		#define __USTORM_FCOE_AG_CONTEXT_QUEUE0_CF_EN                                        (0x1<<5) /* BitField decision_rule_enable_bitsEnable bits for various decision rules	The flush queues counter flag en.  */
1594*d14abf15SRobert Mustacchi 		#define __USTORM_FCOE_AG_CONTEXT_QUEUE0_CF_EN_SHIFT                                  5
1595*d14abf15SRobert Mustacchi 		#define __USTORM_FCOE_AG_CONTEXT_AUX3_CF_EN                                          (0x1<<6) /* BitField decision_rule_enable_bitsEnable bits for various decision rules	 */
1596*d14abf15SRobert Mustacchi 		#define __USTORM_FCOE_AG_CONTEXT_AUX3_CF_EN_SHIFT                                    6
1597*d14abf15SRobert Mustacchi 		#define __USTORM_FCOE_AG_CONTEXT_DQ_CF_EN                                            (0x1<<7) /* BitField decision_rule_enable_bitsEnable bits for various decision rules	 */
1598*d14abf15SRobert Mustacchi 		#define __USTORM_FCOE_AG_CONTEXT_DQ_CF_EN_SHIFT                                      7
1599*d14abf15SRobert Mustacchi 	u8_t decision_rules;
1600*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_AG_CONTEXT_CQ_DEC_RULE                                           (0x7<<0) /* BitField decision_rulesVarious decision rules	 */
1601*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_AG_CONTEXT_CQ_DEC_RULE_SHIFT                                     0
1602*d14abf15SRobert Mustacchi 		#define __USTORM_FCOE_AG_CONTEXT_AGG_VAL3_RULE                                       (0x7<<3) /* BitField decision_rulesVarious decision rules	 */
1603*d14abf15SRobert Mustacchi 		#define __USTORM_FCOE_AG_CONTEXT_AGG_VAL3_RULE_SHIFT                                 3
1604*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_AG_CONTEXT_CQ_ARM_N_FLAG                                         (0x1<<6) /* BitField decision_rulesVarious decision rules	CQ negative arm indication updated via doorbell */
1605*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_AG_CONTEXT_CQ_ARM_N_FLAG_SHIFT                                   6
1606*d14abf15SRobert Mustacchi 		#define __USTORM_FCOE_AG_CONTEXT_RESERVED1                                           (0x1<<7) /* BitField decision_rulesVarious decision rules	 */
1607*d14abf15SRobert Mustacchi 		#define __USTORM_FCOE_AG_CONTEXT_RESERVED1_SHIFT                                     7
1608*d14abf15SRobert Mustacchi 	u16_t __reserved2;
1609*d14abf15SRobert Mustacchi #endif
1610*d14abf15SRobert Mustacchi };
1611*d14abf15SRobert Mustacchi 
1612*d14abf15SRobert Mustacchi 
1613*d14abf15SRobert Mustacchi /*
1614*d14abf15SRobert Mustacchi  * The iscsi aggregative context of Ustorm
1615*d14abf15SRobert Mustacchi  */
1616*d14abf15SRobert Mustacchi struct ustorm_iscsi_ag_context
1617*d14abf15SRobert Mustacchi {
1618*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
1619*d14abf15SRobert Mustacchi 	u8_t __aux_counter_flags /* auxiliary counter flags*/;
1620*d14abf15SRobert Mustacchi 	u8_t agg_vars2;
1621*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_AG_CONTEXT_TX_CF                                                (0x3<<0) /* BitField agg_vars2various aggregation variables	Set when a message was received from the Tx STORM. For future use. */
1622*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_AG_CONTEXT_TX_CF_SHIFT                                          0
1623*d14abf15SRobert Mustacchi 		#define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF                                           (0x3<<2) /* BitField agg_vars2various aggregation variables	Set when a message was received from the Timer. */
1624*d14abf15SRobert Mustacchi 		#define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_SHIFT                                     2
1625*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_AG_CONTEXT_AGG_MISC4_RULE                                       (0x7<<4) /* BitField agg_vars2various aggregation variables	0-NOP,1-EQ,2-NEQ,3-GT_CYC,4-GT_ABS,5-LT_CYC,6-LT_ABS */
1626*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_AG_CONTEXT_AGG_MISC4_RULE_SHIFT                                 4
1627*d14abf15SRobert Mustacchi 		#define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_MASK                                      (0x1<<7) /* BitField agg_vars2various aggregation variables	Used to mask the decision rule of AggVal2. Used in iSCSI. Should be 0 in all other protocols */
1628*d14abf15SRobert Mustacchi 		#define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_MASK_SHIFT                                7
1629*d14abf15SRobert Mustacchi 	u8_t agg_vars1;
1630*d14abf15SRobert Mustacchi 		#define __USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0                                      (0x1<<0) /* BitField agg_vars1various aggregation variables	The connection is currently registered to the QM with queue index 0 */
1631*d14abf15SRobert Mustacchi 		#define __USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT                                0
1632*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1                                        (0x1<<1) /* BitField agg_vars1various aggregation variables	The connection is currently registered to the QM with queue index 1 */
1633*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT                                  1
1634*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2                                        (0x1<<2) /* BitField agg_vars1various aggregation variables	The connection is currently registered to the QM with queue index 2 */
1635*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT                                  2
1636*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3                                        (0x1<<3) /* BitField agg_vars1various aggregation variables	The connection is currently registered to the QM with queue index 3 */
1637*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT                                  3
1638*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_AG_CONTEXT_INV_CF                                               (0x3<<4) /* BitField agg_vars1various aggregation variables	Indicates a valid invalidate request. Set by the CMP STORM. */
1639*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_AG_CONTEXT_INV_CF_SHIFT                                         4
1640*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF                                        (0x3<<6) /* BitField agg_vars1various aggregation variables	Set when a message was received from the CMP STORM. For future use. */
1641*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_SHIFT                                  6
1642*d14abf15SRobert Mustacchi 	u8_t state /* The state of the connection */;
1643*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
1644*d14abf15SRobert Mustacchi 	u8_t state /* The state of the connection */;
1645*d14abf15SRobert Mustacchi 	u8_t agg_vars1;
1646*d14abf15SRobert Mustacchi 		#define __USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0                                      (0x1<<0) /* BitField agg_vars1various aggregation variables	The connection is currently registered to the QM with queue index 0 */
1647*d14abf15SRobert Mustacchi 		#define __USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT                                0
1648*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1                                        (0x1<<1) /* BitField agg_vars1various aggregation variables	The connection is currently registered to the QM with queue index 1 */
1649*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT                                  1
1650*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2                                        (0x1<<2) /* BitField agg_vars1various aggregation variables	The connection is currently registered to the QM with queue index 2 */
1651*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT                                  2
1652*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3                                        (0x1<<3) /* BitField agg_vars1various aggregation variables	The connection is currently registered to the QM with queue index 3 */
1653*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT                                  3
1654*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_AG_CONTEXT_INV_CF                                               (0x3<<4) /* BitField agg_vars1various aggregation variables	Indicates a valid invalidate request. Set by the CMP STORM. */
1655*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_AG_CONTEXT_INV_CF_SHIFT                                         4
1656*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF                                        (0x3<<6) /* BitField agg_vars1various aggregation variables	Set when a message was received from the CMP STORM. For future use. */
1657*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_SHIFT                                  6
1658*d14abf15SRobert Mustacchi 	u8_t agg_vars2;
1659*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_AG_CONTEXT_TX_CF                                                (0x3<<0) /* BitField agg_vars2various aggregation variables	Set when a message was received from the Tx STORM. For future use. */
1660*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_AG_CONTEXT_TX_CF_SHIFT                                          0
1661*d14abf15SRobert Mustacchi 		#define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF                                           (0x3<<2) /* BitField agg_vars2various aggregation variables	Set when a message was received from the Timer. */
1662*d14abf15SRobert Mustacchi 		#define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_SHIFT                                     2
1663*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_AG_CONTEXT_AGG_MISC4_RULE                                       (0x7<<4) /* BitField agg_vars2various aggregation variables	0-NOP,1-EQ,2-NEQ,3-GT_CYC,4-GT_ABS,5-LT_CYC,6-LT_ABS */
1664*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_AG_CONTEXT_AGG_MISC4_RULE_SHIFT                                 4
1665*d14abf15SRobert Mustacchi 		#define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_MASK                                      (0x1<<7) /* BitField agg_vars2various aggregation variables	Used to mask the decision rule of AggVal2. Used in iSCSI. Should be 0 in all other protocols */
1666*d14abf15SRobert Mustacchi 		#define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_MASK_SHIFT                                7
1667*d14abf15SRobert Mustacchi 	u8_t __aux_counter_flags /* auxiliary counter flags*/;
1668*d14abf15SRobert Mustacchi #endif
1669*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
1670*d14abf15SRobert Mustacchi 	u8_t cdu_usage /* Will be used by the CDU for validation of the CID/connection type on doorbells. */;
1671*d14abf15SRobert Mustacchi 	u8_t agg_misc2;
1672*d14abf15SRobert Mustacchi 	u16_t __cq_local_comp_itt_val /* The local completion ITT to complete. Set by the CMP STORM RO for USTORM. */;
1673*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
1674*d14abf15SRobert Mustacchi 	u16_t __cq_local_comp_itt_val /* The local completion ITT to complete. Set by the CMP STORM RO for USTORM. */;
1675*d14abf15SRobert Mustacchi 	u8_t agg_misc2;
1676*d14abf15SRobert Mustacchi 	u8_t cdu_usage /* Will be used by the CDU for validation of the CID/connection type on doorbells. */;
1677*d14abf15SRobert Mustacchi #endif
1678*d14abf15SRobert Mustacchi 	u32_t agg_misc4;
1679*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
1680*d14abf15SRobert Mustacchi 	u8_t agg_val3_th;
1681*d14abf15SRobert Mustacchi 	u8_t agg_val3;
1682*d14abf15SRobert Mustacchi 	u16_t agg_misc3;
1683*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
1684*d14abf15SRobert Mustacchi 	u16_t agg_misc3;
1685*d14abf15SRobert Mustacchi 	u8_t agg_val3;
1686*d14abf15SRobert Mustacchi 	u8_t agg_val3_th;
1687*d14abf15SRobert Mustacchi #endif
1688*d14abf15SRobert Mustacchi 	u32_t agg_val1;
1689*d14abf15SRobert Mustacchi 	u32_t agg_misc4_th;
1690*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
1691*d14abf15SRobert Mustacchi 	u16_t agg_val2_th;
1692*d14abf15SRobert Mustacchi 	u16_t agg_val2;
1693*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
1694*d14abf15SRobert Mustacchi 	u16_t agg_val2;
1695*d14abf15SRobert Mustacchi 	u16_t agg_val2_th;
1696*d14abf15SRobert Mustacchi #endif
1697*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
1698*d14abf15SRobert Mustacchi 	u16_t __reserved2;
1699*d14abf15SRobert Mustacchi 	u8_t decision_rules;
1700*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_RULE                                        (0x7<<0) /* BitField decision_rulesVarious decision rules	 */
1701*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_RULE_SHIFT                                  0
1702*d14abf15SRobert Mustacchi 		#define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL3_RULE                                      (0x7<<3) /* BitField decision_rulesVarious decision rules	 */
1703*d14abf15SRobert Mustacchi 		#define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL3_RULE_SHIFT                                3
1704*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_ARM_N_FLAG                                  (0x1<<6) /* BitField decision_rulesVarious decision rules	 */
1705*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_ARM_N_FLAG_SHIFT                            6
1706*d14abf15SRobert Mustacchi 		#define __USTORM_ISCSI_AG_CONTEXT_RESERVED1                                          (0x1<<7) /* BitField decision_rulesVarious decision rules	 */
1707*d14abf15SRobert Mustacchi 		#define __USTORM_ISCSI_AG_CONTEXT_RESERVED1_SHIFT                                    7
1708*d14abf15SRobert Mustacchi 	u8_t decision_rule_enable_bits;
1709*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_AG_CONTEXT_INV_CF_EN                                            (0x1<<0) /* BitField decision_rule_enable_bitsEnable bits for various decision rules	 */
1710*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_AG_CONTEXT_INV_CF_EN_SHIFT                                      0
1711*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_EN                                     (0x1<<1) /* BitField decision_rule_enable_bitsEnable bits for various decision rules	 */
1712*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_EN_SHIFT                               1
1713*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_AG_CONTEXT_TX_CF_EN                                             (0x1<<2) /* BitField decision_rule_enable_bitsEnable bits for various decision rules	 */
1714*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_AG_CONTEXT_TX_CF_EN_SHIFT                                       2
1715*d14abf15SRobert Mustacchi 		#define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_EN                                        (0x1<<3) /* BitField decision_rule_enable_bitsEnable bits for various decision rules	 */
1716*d14abf15SRobert Mustacchi 		#define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_EN_SHIFT                                  3
1717*d14abf15SRobert Mustacchi 		#define __USTORM_ISCSI_AG_CONTEXT_CQ_LOCAL_COMP_CF_EN                                (0x1<<4) /* BitField decision_rule_enable_bitsEnable bits for various decision rules	The local completion counter flag enable. Enabled by USTORM at the beginning. */
1718*d14abf15SRobert Mustacchi 		#define __USTORM_ISCSI_AG_CONTEXT_CQ_LOCAL_COMP_CF_EN_SHIFT                          4
1719*d14abf15SRobert Mustacchi 		#define __USTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN                              (0x1<<5) /* BitField decision_rule_enable_bitsEnable bits for various decision rules	The flush queues counter flag en.  */
1720*d14abf15SRobert Mustacchi 		#define __USTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN_SHIFT                        5
1721*d14abf15SRobert Mustacchi 		#define __USTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN                                         (0x1<<6) /* BitField decision_rule_enable_bitsEnable bits for various decision rules	 */
1722*d14abf15SRobert Mustacchi 		#define __USTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN_SHIFT                                   6
1723*d14abf15SRobert Mustacchi 		#define __USTORM_ISCSI_AG_CONTEXT_DQ_CF_EN                                           (0x1<<7) /* BitField decision_rule_enable_bitsEnable bits for various decision rules	 */
1724*d14abf15SRobert Mustacchi 		#define __USTORM_ISCSI_AG_CONTEXT_DQ_CF_EN_SHIFT                                     7
1725*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
1726*d14abf15SRobert Mustacchi 	u8_t decision_rule_enable_bits;
1727*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_AG_CONTEXT_INV_CF_EN                                            (0x1<<0) /* BitField decision_rule_enable_bitsEnable bits for various decision rules	 */
1728*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_AG_CONTEXT_INV_CF_EN_SHIFT                                      0
1729*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_EN                                     (0x1<<1) /* BitField decision_rule_enable_bitsEnable bits for various decision rules	 */
1730*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_EN_SHIFT                               1
1731*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_AG_CONTEXT_TX_CF_EN                                             (0x1<<2) /* BitField decision_rule_enable_bitsEnable bits for various decision rules	 */
1732*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_AG_CONTEXT_TX_CF_EN_SHIFT                                       2
1733*d14abf15SRobert Mustacchi 		#define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_EN                                        (0x1<<3) /* BitField decision_rule_enable_bitsEnable bits for various decision rules	 */
1734*d14abf15SRobert Mustacchi 		#define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_EN_SHIFT                                  3
1735*d14abf15SRobert Mustacchi 		#define __USTORM_ISCSI_AG_CONTEXT_CQ_LOCAL_COMP_CF_EN                                (0x1<<4) /* BitField decision_rule_enable_bitsEnable bits for various decision rules	The local completion counter flag enable. Enabled by USTORM at the beginning. */
1736*d14abf15SRobert Mustacchi 		#define __USTORM_ISCSI_AG_CONTEXT_CQ_LOCAL_COMP_CF_EN_SHIFT                          4
1737*d14abf15SRobert Mustacchi 		#define __USTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN                              (0x1<<5) /* BitField decision_rule_enable_bitsEnable bits for various decision rules	The flush queues counter flag en.  */
1738*d14abf15SRobert Mustacchi 		#define __USTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN_SHIFT                        5
1739*d14abf15SRobert Mustacchi 		#define __USTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN                                         (0x1<<6) /* BitField decision_rule_enable_bitsEnable bits for various decision rules	 */
1740*d14abf15SRobert Mustacchi 		#define __USTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN_SHIFT                                   6
1741*d14abf15SRobert Mustacchi 		#define __USTORM_ISCSI_AG_CONTEXT_DQ_CF_EN                                           (0x1<<7) /* BitField decision_rule_enable_bitsEnable bits for various decision rules	 */
1742*d14abf15SRobert Mustacchi 		#define __USTORM_ISCSI_AG_CONTEXT_DQ_CF_EN_SHIFT                                     7
1743*d14abf15SRobert Mustacchi 	u8_t decision_rules;
1744*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_RULE                                        (0x7<<0) /* BitField decision_rulesVarious decision rules	 */
1745*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_RULE_SHIFT                                  0
1746*d14abf15SRobert Mustacchi 		#define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL3_RULE                                      (0x7<<3) /* BitField decision_rulesVarious decision rules	 */
1747*d14abf15SRobert Mustacchi 		#define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL3_RULE_SHIFT                                3
1748*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_ARM_N_FLAG                                  (0x1<<6) /* BitField decision_rulesVarious decision rules	 */
1749*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_ARM_N_FLAG_SHIFT                            6
1750*d14abf15SRobert Mustacchi 		#define __USTORM_ISCSI_AG_CONTEXT_RESERVED1                                          (0x1<<7) /* BitField decision_rulesVarious decision rules	 */
1751*d14abf15SRobert Mustacchi 		#define __USTORM_ISCSI_AG_CONTEXT_RESERVED1_SHIFT                                    7
1752*d14abf15SRobert Mustacchi 	u16_t __reserved2;
1753*d14abf15SRobert Mustacchi #endif
1754*d14abf15SRobert Mustacchi };
1755*d14abf15SRobert Mustacchi 
1756*d14abf15SRobert Mustacchi 
1757*d14abf15SRobert Mustacchi /*
1758*d14abf15SRobert Mustacchi  * The toe aggregative context of Ustorm
1759*d14abf15SRobert Mustacchi  */
1760*d14abf15SRobert Mustacchi struct ustorm_toe_ag_context
1761*d14abf15SRobert Mustacchi {
1762*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
1763*d14abf15SRobert Mustacchi 	u8_t __aux_counter_flags /* auxiliary counter flags*/;
1764*d14abf15SRobert Mustacchi 	u8_t __agg_vars2 /* various aggregation variables*/;
1765*d14abf15SRobert Mustacchi 	u8_t __agg_vars1 /* various aggregation variables*/;
1766*d14abf15SRobert Mustacchi 	u8_t __state /* The state of the connection */;
1767*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
1768*d14abf15SRobert Mustacchi 	u8_t __state /* The state of the connection */;
1769*d14abf15SRobert Mustacchi 	u8_t __agg_vars1 /* various aggregation variables*/;
1770*d14abf15SRobert Mustacchi 	u8_t __agg_vars2 /* various aggregation variables*/;
1771*d14abf15SRobert Mustacchi 	u8_t __aux_counter_flags /* auxiliary counter flags*/;
1772*d14abf15SRobert Mustacchi #endif
1773*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
1774*d14abf15SRobert Mustacchi 	u8_t cdu_usage /* Will be used by the CDU for validation of the CID/connection type on doorbells. */;
1775*d14abf15SRobert Mustacchi 	u8_t __agg_misc2;
1776*d14abf15SRobert Mustacchi 	u16_t __agg_misc1;
1777*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
1778*d14abf15SRobert Mustacchi 	u16_t __agg_misc1;
1779*d14abf15SRobert Mustacchi 	u8_t __agg_misc2;
1780*d14abf15SRobert Mustacchi 	u8_t cdu_usage /* Will be used by the CDU for validation of the CID/connection type on doorbells. */;
1781*d14abf15SRobert Mustacchi #endif
1782*d14abf15SRobert Mustacchi 	u32_t __agg_misc4;
1783*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
1784*d14abf15SRobert Mustacchi 	u8_t __agg_val3_th;
1785*d14abf15SRobert Mustacchi 	u8_t __agg_val3;
1786*d14abf15SRobert Mustacchi 	u16_t __agg_misc3;
1787*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
1788*d14abf15SRobert Mustacchi 	u16_t __agg_misc3;
1789*d14abf15SRobert Mustacchi 	u8_t __agg_val3;
1790*d14abf15SRobert Mustacchi 	u8_t __agg_val3_th;
1791*d14abf15SRobert Mustacchi #endif
1792*d14abf15SRobert Mustacchi 	u32_t driver_doorbell_info_ptr_lo /* the host pointer that consist the struct of info updated */;
1793*d14abf15SRobert Mustacchi 	u32_t driver_doorbell_info_ptr_hi /* the host pointer that consist the struct of info updated */;
1794*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
1795*d14abf15SRobert Mustacchi 	u16_t __agg_val2_th;
1796*d14abf15SRobert Mustacchi 	u16_t rq_prod /* The RQ producer */;
1797*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
1798*d14abf15SRobert Mustacchi 	u16_t rq_prod /* The RQ producer */;
1799*d14abf15SRobert Mustacchi 	u16_t __agg_val2_th;
1800*d14abf15SRobert Mustacchi #endif
1801*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
1802*d14abf15SRobert Mustacchi 	u16_t __reserved2;
1803*d14abf15SRobert Mustacchi 	u8_t decision_rules;
1804*d14abf15SRobert Mustacchi 		#define __USTORM_TOE_AG_CONTEXT_AGG_VAL2_RULE                                        (0x7<<0) /* BitField decision_rulesVarious decision rules	 */
1805*d14abf15SRobert Mustacchi 		#define __USTORM_TOE_AG_CONTEXT_AGG_VAL2_RULE_SHIFT                                  0
1806*d14abf15SRobert Mustacchi 		#define __USTORM_TOE_AG_CONTEXT_AGG_VAL3_RULE                                        (0x7<<3) /* BitField decision_rulesVarious decision rules	 */
1807*d14abf15SRobert Mustacchi 		#define __USTORM_TOE_AG_CONTEXT_AGG_VAL3_RULE_SHIFT                                  3
1808*d14abf15SRobert Mustacchi 		#define USTORM_TOE_AG_CONTEXT_AGG_VAL2_ARM_N_FLAG                                    (0x1<<6) /* BitField decision_rulesVarious decision rules	 */
1809*d14abf15SRobert Mustacchi 		#define USTORM_TOE_AG_CONTEXT_AGG_VAL2_ARM_N_FLAG_SHIFT                              6
1810*d14abf15SRobert Mustacchi 		#define __USTORM_TOE_AG_CONTEXT_RESERVED1                                            (0x1<<7) /* BitField decision_rulesVarious decision rules	 */
1811*d14abf15SRobert Mustacchi 		#define __USTORM_TOE_AG_CONTEXT_RESERVED1_SHIFT                                      7
1812*d14abf15SRobert Mustacchi 	u8_t __decision_rule_enable_bits /* Enable bits for various decision rules*/;
1813*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
1814*d14abf15SRobert Mustacchi 	u8_t __decision_rule_enable_bits /* Enable bits for various decision rules*/;
1815*d14abf15SRobert Mustacchi 	u8_t decision_rules;
1816*d14abf15SRobert Mustacchi 		#define __USTORM_TOE_AG_CONTEXT_AGG_VAL2_RULE                                        (0x7<<0) /* BitField decision_rulesVarious decision rules	 */
1817*d14abf15SRobert Mustacchi 		#define __USTORM_TOE_AG_CONTEXT_AGG_VAL2_RULE_SHIFT                                  0
1818*d14abf15SRobert Mustacchi 		#define __USTORM_TOE_AG_CONTEXT_AGG_VAL3_RULE                                        (0x7<<3) /* BitField decision_rulesVarious decision rules	 */
1819*d14abf15SRobert Mustacchi 		#define __USTORM_TOE_AG_CONTEXT_AGG_VAL3_RULE_SHIFT                                  3
1820*d14abf15SRobert Mustacchi 		#define USTORM_TOE_AG_CONTEXT_AGG_VAL2_ARM_N_FLAG                                    (0x1<<6) /* BitField decision_rulesVarious decision rules	 */
1821*d14abf15SRobert Mustacchi 		#define USTORM_TOE_AG_CONTEXT_AGG_VAL2_ARM_N_FLAG_SHIFT                              6
1822*d14abf15SRobert Mustacchi 		#define __USTORM_TOE_AG_CONTEXT_RESERVED1                                            (0x1<<7) /* BitField decision_rulesVarious decision rules	 */
1823*d14abf15SRobert Mustacchi 		#define __USTORM_TOE_AG_CONTEXT_RESERVED1_SHIFT                                      7
1824*d14abf15SRobert Mustacchi 	u16_t __reserved2;
1825*d14abf15SRobert Mustacchi #endif
1826*d14abf15SRobert Mustacchi };
1827*d14abf15SRobert Mustacchi 
1828*d14abf15SRobert Mustacchi 
1829*d14abf15SRobert Mustacchi /*
1830*d14abf15SRobert Mustacchi  * The eth aggregative context of Xstorm
1831*d14abf15SRobert Mustacchi  */
1832*d14abf15SRobert Mustacchi struct xstorm_eth_ag_context
1833*d14abf15SRobert Mustacchi {
1834*d14abf15SRobert Mustacchi 	u32_t reserved0;
1835*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
1836*d14abf15SRobert Mustacchi 	u8_t cdu_reserved /* Used by the CDU for validation and debugging */;
1837*d14abf15SRobert Mustacchi 	u8_t reserved2;
1838*d14abf15SRobert Mustacchi 	u16_t reserved1;
1839*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
1840*d14abf15SRobert Mustacchi 	u16_t reserved1;
1841*d14abf15SRobert Mustacchi 	u8_t reserved2;
1842*d14abf15SRobert Mustacchi 	u8_t cdu_reserved /* Used by the CDU for validation and debugging */;
1843*d14abf15SRobert Mustacchi #endif
1844*d14abf15SRobert Mustacchi 	u32_t reserved3[30];
1845*d14abf15SRobert Mustacchi };
1846*d14abf15SRobert Mustacchi 
1847*d14abf15SRobert Mustacchi 
1848*d14abf15SRobert Mustacchi /*
1849*d14abf15SRobert Mustacchi  * The fcoe aggregative context section of Xstorm
1850*d14abf15SRobert Mustacchi  */
1851*d14abf15SRobert Mustacchi struct xstorm_fcoe_extra_ag_context_section
1852*d14abf15SRobert Mustacchi {
1853*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
1854*d14abf15SRobert Mustacchi 	u8_t tcp_agg_vars1;
1855*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED51                            (0x3<<0) /* BitField tcp_agg_vars1Various aggregative variables	Counter flag used to rewind the DA timer */
1856*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED51_SHIFT                      0
1857*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED                     (0x3<<2) /* BitField tcp_agg_vars1Various aggregative variables	auxiliary counter flag 2 */
1858*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_SHIFT               2
1859*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF                        (0x3<<4) /* BitField tcp_agg_vars1Various aggregative variables	auxiliary counter flag 3 */
1860*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_SHIFT                  4
1861*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_CLEAR_DA_TIMER_EN            (0x1<<6) /* BitField tcp_agg_vars1Various aggregative variables	If set enables sending clear commands as port of the DA decision rules */
1862*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_CLEAR_DA_TIMER_EN_SHIFT      6
1863*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_DA_EXPIRATION_FLAG           (0x1<<7) /* BitField tcp_agg_vars1Various aggregative variables	Indicates that there was a delayed ack timer expiration */
1864*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_DA_EXPIRATION_FLAG_SHIFT     7
1865*d14abf15SRobert Mustacchi 	u8_t __reserved_da_cnt /* Counts the number of ACK requests received from the TSTORM with no registration to QM. */;
1866*d14abf15SRobert Mustacchi 	u16_t __mtu /* MSS used for nagle algorithm and for transmission */;
1867*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
1868*d14abf15SRobert Mustacchi 	u16_t __mtu /* MSS used for nagle algorithm and for transmission */;
1869*d14abf15SRobert Mustacchi 	u8_t __reserved_da_cnt /* Counts the number of ACK requests received from the TSTORM with no registration to QM. */;
1870*d14abf15SRobert Mustacchi 	u8_t tcp_agg_vars1;
1871*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED51                            (0x3<<0) /* BitField tcp_agg_vars1Various aggregative variables	Counter flag used to rewind the DA timer */
1872*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED51_SHIFT                      0
1873*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED                     (0x3<<2) /* BitField tcp_agg_vars1Various aggregative variables	auxiliary counter flag 2 */
1874*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_SHIFT               2
1875*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF                        (0x3<<4) /* BitField tcp_agg_vars1Various aggregative variables	auxiliary counter flag 3 */
1876*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_SHIFT                  4
1877*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_CLEAR_DA_TIMER_EN            (0x1<<6) /* BitField tcp_agg_vars1Various aggregative variables	If set enables sending clear commands as port of the DA decision rules */
1878*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_CLEAR_DA_TIMER_EN_SHIFT      6
1879*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_DA_EXPIRATION_FLAG           (0x1<<7) /* BitField tcp_agg_vars1Various aggregative variables	Indicates that there was a delayed ack timer expiration */
1880*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_DA_EXPIRATION_FLAG_SHIFT     7
1881*d14abf15SRobert Mustacchi #endif
1882*d14abf15SRobert Mustacchi 	u32_t snd_nxt /* The current sequence number to send */;
1883*d14abf15SRobert Mustacchi 	u32_t __xfrqe_bd_addr_lo /* The Current transmission window in bytes */;
1884*d14abf15SRobert Mustacchi 	u32_t __xfrqe_bd_addr_hi /* The current Send UNA sequence number */;
1885*d14abf15SRobert Mustacchi 	u32_t __xfrqe_data1 /* The current local advertised window to FE. */;
1886*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
1887*d14abf15SRobert Mustacchi 	u8_t __agg_val8_th /* aggregated value 8 - threshold */;
1888*d14abf15SRobert Mustacchi 	u8_t __tx_dest /* aggregated value 8 */;
1889*d14abf15SRobert Mustacchi 	u16_t tcp_agg_vars2;
1890*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED57                            (0x1<<0) /* BitField tcp_agg_vars2Various aggregative variables	Used in TOE to indicate that FIN is sent on a BD to bypass the naggle rule */
1891*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED57_SHIFT                      0
1892*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED58                            (0x1<<1) /* BitField tcp_agg_vars2Various aggregative variables	Enables the tx window based decision */
1893*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED58_SHIFT                      1
1894*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED59                            (0x1<<2) /* BitField tcp_agg_vars2Various aggregative variables	The DA Timer status. If set indicates that the delayed ACK timer is active. */
1895*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED59_SHIFT                      2
1896*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX3_FLAG                             (0x1<<3) /* BitField tcp_agg_vars2Various aggregative variables	auxiliary flag 3 */
1897*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX3_FLAG_SHIFT                       3
1898*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX4_FLAG                             (0x1<<4) /* BitField tcp_agg_vars2Various aggregative variables	auxiliary flag 4 */
1899*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX4_FLAG_SHIFT                       4
1900*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED60                            (0x1<<5) /* BitField tcp_agg_vars2Various aggregative variables	Enable DA for the specific connection */
1901*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED60_SHIFT                      5
1902*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_ACK_TO_FE_UPDATED_EN         (0x1<<6) /* BitField tcp_agg_vars2Various aggregative variables	Enable decision rules based on aux2_cf */
1903*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_ACK_TO_FE_UPDATED_EN_SHIFT   6
1904*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN                     (0x1<<7) /* BitField tcp_agg_vars2Various aggregative variables	Enable decision rules based on aux3_cf */
1905*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN_SHIFT               7
1906*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_TX_FIN_FLAG_EN               (0x1<<8) /* BitField tcp_agg_vars2Various aggregative variables	Enable Decision rule based on tx_fin_flag */
1907*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_TX_FIN_FLAG_EN_SHIFT         8
1908*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_FLAG                             (0x1<<9) /* BitField tcp_agg_vars2Various aggregative variables	auxiliary flag 1 */
1909*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT                       9
1910*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SET_RTO_CF                            (0x3<<10) /* BitField tcp_agg_vars2Various aggregative variables	counter flag for setting the rto timer */
1911*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SET_RTO_CF_SHIFT                      10
1912*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF                 (0x3<<12) /* BitField tcp_agg_vars2Various aggregative variables	timestamp was updated counter flag */
1913*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF_SHIFT           12
1914*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF                    (0x3<<14) /* BitField tcp_agg_vars2Various aggregative variables	auxiliary counter flag 8 */
1915*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF_SHIFT              14
1916*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
1917*d14abf15SRobert Mustacchi 	u16_t tcp_agg_vars2;
1918*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED57                            (0x1<<0) /* BitField tcp_agg_vars2Various aggregative variables	Used in TOE to indicate that FIN is sent on a BD to bypass the naggle rule */
1919*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED57_SHIFT                      0
1920*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED58                            (0x1<<1) /* BitField tcp_agg_vars2Various aggregative variables	Enables the tx window based decision */
1921*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED58_SHIFT                      1
1922*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED59                            (0x1<<2) /* BitField tcp_agg_vars2Various aggregative variables	The DA Timer status. If set indicates that the delayed ACK timer is active. */
1923*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED59_SHIFT                      2
1924*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX3_FLAG                             (0x1<<3) /* BitField tcp_agg_vars2Various aggregative variables	auxiliary flag 3 */
1925*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX3_FLAG_SHIFT                       3
1926*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX4_FLAG                             (0x1<<4) /* BitField tcp_agg_vars2Various aggregative variables	auxiliary flag 4 */
1927*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX4_FLAG_SHIFT                       4
1928*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED60                            (0x1<<5) /* BitField tcp_agg_vars2Various aggregative variables	Enable DA for the specific connection */
1929*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED60_SHIFT                      5
1930*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_ACK_TO_FE_UPDATED_EN         (0x1<<6) /* BitField tcp_agg_vars2Various aggregative variables	Enable decision rules based on aux2_cf */
1931*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_ACK_TO_FE_UPDATED_EN_SHIFT   6
1932*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN                     (0x1<<7) /* BitField tcp_agg_vars2Various aggregative variables	Enable decision rules based on aux3_cf */
1933*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN_SHIFT               7
1934*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_TX_FIN_FLAG_EN               (0x1<<8) /* BitField tcp_agg_vars2Various aggregative variables	Enable Decision rule based on tx_fin_flag */
1935*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_TX_FIN_FLAG_EN_SHIFT         8
1936*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_FLAG                             (0x1<<9) /* BitField tcp_agg_vars2Various aggregative variables	auxiliary flag 1 */
1937*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT                       9
1938*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SET_RTO_CF                            (0x3<<10) /* BitField tcp_agg_vars2Various aggregative variables	counter flag for setting the rto timer */
1939*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SET_RTO_CF_SHIFT                      10
1940*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF                 (0x3<<12) /* BitField tcp_agg_vars2Various aggregative variables	timestamp was updated counter flag */
1941*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF_SHIFT           12
1942*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF                    (0x3<<14) /* BitField tcp_agg_vars2Various aggregative variables	auxiliary counter flag 8 */
1943*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF_SHIFT              14
1944*d14abf15SRobert Mustacchi 	u8_t __tx_dest /* aggregated value 8 */;
1945*d14abf15SRobert Mustacchi 	u8_t __agg_val8_th /* aggregated value 8 - threshold */;
1946*d14abf15SRobert Mustacchi #endif
1947*d14abf15SRobert Mustacchi 	u32_t __sq_base_addr_lo /* The low page address which the SQ resides in host memory */;
1948*d14abf15SRobert Mustacchi 	u32_t __sq_base_addr_hi /* The high page address which the SQ resides in host memory */;
1949*d14abf15SRobert Mustacchi 	u32_t __xfrq_base_addr_lo /* The low page address which the XFRQ resides in host memory */;
1950*d14abf15SRobert Mustacchi 	u32_t __xfrq_base_addr_hi /* The high page address which the XFRQ resides in host memory */;
1951*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
1952*d14abf15SRobert Mustacchi 	u16_t __xfrq_cons /* The XFRQ consumer */;
1953*d14abf15SRobert Mustacchi 	u16_t __xfrq_prod /* The XFRQ producer, updated by Ustorm */;
1954*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
1955*d14abf15SRobert Mustacchi 	u16_t __xfrq_prod /* The XFRQ producer, updated by Ustorm */;
1956*d14abf15SRobert Mustacchi 	u16_t __xfrq_cons /* The XFRQ consumer */;
1957*d14abf15SRobert Mustacchi #endif
1958*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
1959*d14abf15SRobert Mustacchi 	u8_t __tcp_agg_vars5 /* Various aggregative variables*/;
1960*d14abf15SRobert Mustacchi 	u8_t __tcp_agg_vars4 /* Various aggregative variables*/;
1961*d14abf15SRobert Mustacchi 	u8_t __tcp_agg_vars3 /* Various aggregative variables*/;
1962*d14abf15SRobert Mustacchi 	u8_t __reserved_force_pure_ack_cnt /* The number of force ACK commands arrived from the TSTORM */;
1963*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
1964*d14abf15SRobert Mustacchi 	u8_t __reserved_force_pure_ack_cnt /* The number of force ACK commands arrived from the TSTORM */;
1965*d14abf15SRobert Mustacchi 	u8_t __tcp_agg_vars3 /* Various aggregative variables*/;
1966*d14abf15SRobert Mustacchi 	u8_t __tcp_agg_vars4 /* Various aggregative variables*/;
1967*d14abf15SRobert Mustacchi 	u8_t __tcp_agg_vars5 /* Various aggregative variables*/;
1968*d14abf15SRobert Mustacchi #endif
1969*d14abf15SRobert Mustacchi 	u32_t __tcp_agg_vars6 /* Various aggregative variables*/;
1970*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
1971*d14abf15SRobert Mustacchi 	u16_t __xfrqe_mng /* Misc aggregated variable 6 */;
1972*d14abf15SRobert Mustacchi 	u16_t __tcp_agg_vars7 /* Various aggregative variables*/;
1973*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
1974*d14abf15SRobert Mustacchi 	u16_t __tcp_agg_vars7 /* Various aggregative variables*/;
1975*d14abf15SRobert Mustacchi 	u16_t __xfrqe_mng /* Misc aggregated variable 6 */;
1976*d14abf15SRobert Mustacchi #endif
1977*d14abf15SRobert Mustacchi 	u32_t __xfrqe_data0 /* aggregated value 10 */;
1978*d14abf15SRobert Mustacchi 	u32_t __agg_val10_th /* aggregated value 10 - threshold */;
1979*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
1980*d14abf15SRobert Mustacchi 	u16_t __reserved3;
1981*d14abf15SRobert Mustacchi 	u8_t __reserved2;
1982*d14abf15SRobert Mustacchi 	u8_t __da_only_cnt /* counts delayed acks and not window updates */;
1983*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
1984*d14abf15SRobert Mustacchi 	u8_t __da_only_cnt /* counts delayed acks and not window updates */;
1985*d14abf15SRobert Mustacchi 	u8_t __reserved2;
1986*d14abf15SRobert Mustacchi 	u16_t __reserved3;
1987*d14abf15SRobert Mustacchi #endif
1988*d14abf15SRobert Mustacchi };
1989*d14abf15SRobert Mustacchi 
1990*d14abf15SRobert Mustacchi /*
1991*d14abf15SRobert Mustacchi  * The fcoe aggregative context of Xstorm
1992*d14abf15SRobert Mustacchi  */
1993*d14abf15SRobert Mustacchi struct xstorm_fcoe_ag_context
1994*d14abf15SRobert Mustacchi {
1995*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
1996*d14abf15SRobert Mustacchi 	u16_t agg_val1 /* aggregated value 1 */;
1997*d14abf15SRobert Mustacchi 	u8_t agg_vars1;
1998*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0                                       (0x1<<0) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 0 */
1999*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0_SHIFT                                 0
2000*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1                                       (0x1<<1) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 1 */
2001*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1_SHIFT                                 1
2002*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_RESERVED51                                          (0x1<<2) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 2 */
2003*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_RESERVED51_SHIFT                                    2
2004*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_RESERVED52                                          (0x1<<3) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 3 */
2005*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_RESERVED52_SHIFT                                    3
2006*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_MORE_TO_SEND_EN                                     (0x1<<4) /* BitField agg_vars1Various aggregative variables	Enables the decision rule of more_to_Send > 0 */
2007*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_MORE_TO_SEND_EN_SHIFT                               4
2008*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_AG_CONTEXT_NAGLE_EN                                              (0x1<<5) /* BitField agg_vars1Various aggregative variables	Enables the nagle decision */
2009*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_AG_CONTEXT_NAGLE_EN_SHIFT                                        5
2010*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_DQ_SPARE_FLAG                                       (0x1<<6) /* BitField agg_vars1Various aggregative variables	Used for future indication by the Driver on a doorbell */
2011*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_DQ_SPARE_FLAG_SHIFT                                 6
2012*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_RESERVED_UNA_GT_NXT_EN                              (0x1<<7) /* BitField agg_vars1Various aggregative variables	Enable decision rules based on equality between snd_una and snd_nxt */
2013*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_RESERVED_UNA_GT_NXT_EN_SHIFT                        7
2014*d14abf15SRobert Mustacchi 	u8_t __state /* The state of the connection */;
2015*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
2016*d14abf15SRobert Mustacchi 	u8_t __state /* The state of the connection */;
2017*d14abf15SRobert Mustacchi 	u8_t agg_vars1;
2018*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0                                       (0x1<<0) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 0 */
2019*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0_SHIFT                                 0
2020*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1                                       (0x1<<1) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 1 */
2021*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1_SHIFT                                 1
2022*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_RESERVED51                                          (0x1<<2) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 2 */
2023*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_RESERVED51_SHIFT                                    2
2024*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_RESERVED52                                          (0x1<<3) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 3 */
2025*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_RESERVED52_SHIFT                                    3
2026*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_MORE_TO_SEND_EN                                     (0x1<<4) /* BitField agg_vars1Various aggregative variables	Enables the decision rule of more_to_Send > 0 */
2027*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_MORE_TO_SEND_EN_SHIFT                               4
2028*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_AG_CONTEXT_NAGLE_EN                                              (0x1<<5) /* BitField agg_vars1Various aggregative variables	Enables the nagle decision */
2029*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_AG_CONTEXT_NAGLE_EN_SHIFT                                        5
2030*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_DQ_SPARE_FLAG                                       (0x1<<6) /* BitField agg_vars1Various aggregative variables	Used for future indication by the Driver on a doorbell */
2031*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_DQ_SPARE_FLAG_SHIFT                                 6
2032*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_RESERVED_UNA_GT_NXT_EN                              (0x1<<7) /* BitField agg_vars1Various aggregative variables	Enable decision rules based on equality between snd_una and snd_nxt */
2033*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_RESERVED_UNA_GT_NXT_EN_SHIFT                        7
2034*d14abf15SRobert Mustacchi 	u16_t agg_val1 /* aggregated value 1 */;
2035*d14abf15SRobert Mustacchi #endif
2036*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
2037*d14abf15SRobert Mustacchi 	u8_t cdu_reserved /* Used by the CDU for validation and debugging */;
2038*d14abf15SRobert Mustacchi 	u8_t __agg_vars4 /* Various aggregative variables*/;
2039*d14abf15SRobert Mustacchi 	u8_t agg_vars3;
2040*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM2                                   (0x3F<<0) /* BitField agg_vars3Various aggregative variables	The physical queue number of queue index 2 */
2041*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM2_SHIFT                             0
2042*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_AUX19_CF                                            (0x3<<6) /* BitField agg_vars3Various aggregative variables	auxiliary counter flag 19 */
2043*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_AUX19_CF_SHIFT                                      6
2044*d14abf15SRobert Mustacchi 	u8_t agg_vars2;
2045*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_DQ_CF                                               (0x3<<0) /* BitField agg_vars2Various aggregative variables	auxiliary counter flag 4 */
2046*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_DQ_CF_SHIFT                                         0
2047*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_DQ_SPARE_FLAG_EN                                    (0x1<<2) /* BitField agg_vars2Various aggregative variables	Enable decision rule based on dq_spare_flag */
2048*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_DQ_SPARE_FLAG_EN_SHIFT                              2
2049*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_AUX8_FLAG                                           (0x1<<3) /* BitField agg_vars2Various aggregative variables	auxiliary flag 8 */
2050*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_AUX8_FLAG_SHIFT                                     3
2051*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_AUX9_FLAG                                           (0x1<<4) /* BitField agg_vars2Various aggregative variables	auxiliary flag 9 */
2052*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_AUX9_FLAG_SHIFT                                     4
2053*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE1                                        (0x3<<5) /* BitField agg_vars2Various aggregative variables	0-NOP,1-EQ,2-NEQ */
2054*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE1_SHIFT                                  5
2055*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_DQ_CF_EN                                            (0x1<<7) /* BitField agg_vars2Various aggregative variables	Enable decision rules based on aux4_cf */
2056*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_DQ_CF_EN_SHIFT                                      7
2057*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
2058*d14abf15SRobert Mustacchi 	u8_t agg_vars2;
2059*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_DQ_CF                                               (0x3<<0) /* BitField agg_vars2Various aggregative variables	auxiliary counter flag 4 */
2060*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_DQ_CF_SHIFT                                         0
2061*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_DQ_SPARE_FLAG_EN                                    (0x1<<2) /* BitField agg_vars2Various aggregative variables	Enable decision rule based on dq_spare_flag */
2062*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_DQ_SPARE_FLAG_EN_SHIFT                              2
2063*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_AUX8_FLAG                                           (0x1<<3) /* BitField agg_vars2Various aggregative variables	auxiliary flag 8 */
2064*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_AUX8_FLAG_SHIFT                                     3
2065*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_AUX9_FLAG                                           (0x1<<4) /* BitField agg_vars2Various aggregative variables	auxiliary flag 9 */
2066*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_AUX9_FLAG_SHIFT                                     4
2067*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE1                                        (0x3<<5) /* BitField agg_vars2Various aggregative variables	0-NOP,1-EQ,2-NEQ */
2068*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE1_SHIFT                                  5
2069*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_DQ_CF_EN                                            (0x1<<7) /* BitField agg_vars2Various aggregative variables	Enable decision rules based on aux4_cf */
2070*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_DQ_CF_EN_SHIFT                                      7
2071*d14abf15SRobert Mustacchi 	u8_t agg_vars3;
2072*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM2                                   (0x3F<<0) /* BitField agg_vars3Various aggregative variables	The physical queue number of queue index 2 */
2073*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM2_SHIFT                             0
2074*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_AUX19_CF                                            (0x3<<6) /* BitField agg_vars3Various aggregative variables	auxiliary counter flag 19 */
2075*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_AUX19_CF_SHIFT                                      6
2076*d14abf15SRobert Mustacchi 	u8_t __agg_vars4 /* Various aggregative variables*/;
2077*d14abf15SRobert Mustacchi 	u8_t cdu_reserved /* Used by the CDU for validation and debugging */;
2078*d14abf15SRobert Mustacchi #endif
2079*d14abf15SRobert Mustacchi 	u32_t more_to_send /* The number of bytes left to send */;
2080*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
2081*d14abf15SRobert Mustacchi 	u16_t agg_vars5;
2082*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE5                                        (0x3<<0) /* BitField agg_vars5Various aggregative variables	0-NOP,1-EQ,2-NEQ */
2083*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE5_SHIFT                                  0
2084*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM0                                   (0x3F<<2) /* BitField agg_vars5Various aggregative variables	The physical queue number of queue index 0 */
2085*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM0_SHIFT                             2
2086*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM1                                   (0x3F<<8) /* BitField agg_vars5Various aggregative variables	The physical queue number of queue index 1 */
2087*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM1_SHIFT                             8
2088*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_CONFQ_DEC_RULE                                      (0x3<<14) /* BitField agg_vars5Various aggregative variables	0-NOP,1-EQ,2-NEQ */
2089*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_CONFQ_DEC_RULE_SHIFT                                14
2090*d14abf15SRobert Mustacchi 	u16_t sq_cons /* The SQ consumer updated by Xstorm after consuming aother WQE */;
2091*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
2092*d14abf15SRobert Mustacchi 	u16_t sq_cons /* The SQ consumer updated by Xstorm after consuming aother WQE */;
2093*d14abf15SRobert Mustacchi 	u16_t agg_vars5;
2094*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE5                                        (0x3<<0) /* BitField agg_vars5Various aggregative variables	0-NOP,1-EQ,2-NEQ */
2095*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE5_SHIFT                                  0
2096*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM0                                   (0x3F<<2) /* BitField agg_vars5Various aggregative variables	The physical queue number of queue index 0 */
2097*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM0_SHIFT                             2
2098*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM1                                   (0x3F<<8) /* BitField agg_vars5Various aggregative variables	The physical queue number of queue index 1 */
2099*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM1_SHIFT                             8
2100*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_CONFQ_DEC_RULE                                      (0x3<<14) /* BitField agg_vars5Various aggregative variables	0-NOP,1-EQ,2-NEQ */
2101*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_CONFQ_DEC_RULE_SHIFT                                14
2102*d14abf15SRobert Mustacchi #endif
2103*d14abf15SRobert Mustacchi 	struct xstorm_fcoe_extra_ag_context_section __extra_section /* Extra context section */;
2104*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
2105*d14abf15SRobert Mustacchi 	u16_t agg_vars7;
2106*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_AGG_VAL11_DECISION_RULE                             (0x7<<0) /* BitField agg_vars7Various aggregative variables	0-NOP,1-EQ,2-NEQ,3-GT_CYC,4-GT_ABS,5-LT_CYC,6-LT_ABS */
2107*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_AGG_VAL11_DECISION_RULE_SHIFT                       0
2108*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_AUX13_FLAG                                          (0x1<<3) /* BitField agg_vars7Various aggregative variables	auxiliary flag 13 */
2109*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_AUX13_FLAG_SHIFT                                    3
2110*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_QUEUE0_CF                                           (0x3<<4) /* BitField agg_vars7Various aggregative variables	auxiliary counter flag 18 */
2111*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_QUEUE0_CF_SHIFT                                     4
2112*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE3                                        (0x3<<6) /* BitField agg_vars7Various aggregative variables	0-NOP,1-EQ,2-NEQ */
2113*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE3_SHIFT                                  6
2114*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_AG_CONTEXT_AUX1_CF                                               (0x3<<8) /* BitField agg_vars7Various aggregative variables	auxiliary counter flag 1 */
2115*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_AG_CONTEXT_AUX1_CF_SHIFT                                         8
2116*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_RESERVED62                                          (0x1<<10) /* BitField agg_vars7Various aggregative variables	Mask the check of the completion sequence on retransmit */
2117*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_RESERVED62_SHIFT                                    10
2118*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_AUX1_CF_EN                                          (0x1<<11) /* BitField agg_vars7Various aggregative variables	Enable decision rules based on aux1_cf */
2119*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_AUX1_CF_EN_SHIFT                                    11
2120*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_AUX10_FLAG                                          (0x1<<12) /* BitField agg_vars7Various aggregative variables	auxiliary flag 10 */
2121*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_AUX10_FLAG_SHIFT                                    12
2122*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_AUX11_FLAG                                          (0x1<<13) /* BitField agg_vars7Various aggregative variables	auxiliary flag 11 */
2123*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_AUX11_FLAG_SHIFT                                    13
2124*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_AUX12_FLAG                                          (0x1<<14) /* BitField agg_vars7Various aggregative variables	auxiliary flag 12 */
2125*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_AUX12_FLAG_SHIFT                                    14
2126*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_AUX2_FLAG                                           (0x1<<15) /* BitField agg_vars7Various aggregative variables	auxiliary flag 2 */
2127*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_AUX2_FLAG_SHIFT                                     15
2128*d14abf15SRobert Mustacchi 	u8_t agg_val3_th /* Aggregated value 3 - threshold */;
2129*d14abf15SRobert Mustacchi 	u8_t agg_vars6;
2130*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE6                                        (0x7<<0) /* BitField agg_vars6Various aggregative variables	0-NOP,1-EQ,2-NEQ,3-GT_CYC,4-GT_ABS,5-LT_CYC,6-LT_ABS */
2131*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE6_SHIFT                                  0
2132*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_XFRQ_DEC_RULE                                       (0x7<<3) /* BitField agg_vars6Various aggregative variables	0-NOP,1-EQ,2-NEQ,3-GT_CYC,4-GT_ABS,5-LT_CYC,6-LT_ABS */
2133*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_XFRQ_DEC_RULE_SHIFT                                 3
2134*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_SQ_DEC_RULE                                         (0x3<<6) /* BitField agg_vars6Various aggregative variables	0-NOP,1-EQ,2-NEQ */
2135*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_SQ_DEC_RULE_SHIFT                                   6
2136*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
2137*d14abf15SRobert Mustacchi 	u8_t agg_vars6;
2138*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE6                                        (0x7<<0) /* BitField agg_vars6Various aggregative variables	0-NOP,1-EQ,2-NEQ,3-GT_CYC,4-GT_ABS,5-LT_CYC,6-LT_ABS */
2139*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE6_SHIFT                                  0
2140*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_XFRQ_DEC_RULE                                       (0x7<<3) /* BitField agg_vars6Various aggregative variables	0-NOP,1-EQ,2-NEQ,3-GT_CYC,4-GT_ABS,5-LT_CYC,6-LT_ABS */
2141*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_XFRQ_DEC_RULE_SHIFT                                 3
2142*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_SQ_DEC_RULE                                         (0x3<<6) /* BitField agg_vars6Various aggregative variables	0-NOP,1-EQ,2-NEQ */
2143*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_SQ_DEC_RULE_SHIFT                                   6
2144*d14abf15SRobert Mustacchi 	u8_t agg_val3_th /* Aggregated value 3 - threshold */;
2145*d14abf15SRobert Mustacchi 	u16_t agg_vars7;
2146*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_AGG_VAL11_DECISION_RULE                             (0x7<<0) /* BitField agg_vars7Various aggregative variables	0-NOP,1-EQ,2-NEQ,3-GT_CYC,4-GT_ABS,5-LT_CYC,6-LT_ABS */
2147*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_AGG_VAL11_DECISION_RULE_SHIFT                       0
2148*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_AUX13_FLAG                                          (0x1<<3) /* BitField agg_vars7Various aggregative variables	auxiliary flag 13 */
2149*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_AUX13_FLAG_SHIFT                                    3
2150*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_QUEUE0_CF                                           (0x3<<4) /* BitField agg_vars7Various aggregative variables	auxiliary counter flag 18 */
2151*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_QUEUE0_CF_SHIFT                                     4
2152*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE3                                        (0x3<<6) /* BitField agg_vars7Various aggregative variables	0-NOP,1-EQ,2-NEQ */
2153*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE3_SHIFT                                  6
2154*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_AG_CONTEXT_AUX1_CF                                               (0x3<<8) /* BitField agg_vars7Various aggregative variables	auxiliary counter flag 1 */
2155*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_AG_CONTEXT_AUX1_CF_SHIFT                                         8
2156*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_RESERVED62                                          (0x1<<10) /* BitField agg_vars7Various aggregative variables	Mask the check of the completion sequence on retransmit */
2157*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_RESERVED62_SHIFT                                    10
2158*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_AUX1_CF_EN                                          (0x1<<11) /* BitField agg_vars7Various aggregative variables	Enable decision rules based on aux1_cf */
2159*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_AUX1_CF_EN_SHIFT                                    11
2160*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_AUX10_FLAG                                          (0x1<<12) /* BitField agg_vars7Various aggregative variables	auxiliary flag 10 */
2161*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_AUX10_FLAG_SHIFT                                    12
2162*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_AUX11_FLAG                                          (0x1<<13) /* BitField agg_vars7Various aggregative variables	auxiliary flag 11 */
2163*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_AUX11_FLAG_SHIFT                                    13
2164*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_AUX12_FLAG                                          (0x1<<14) /* BitField agg_vars7Various aggregative variables	auxiliary flag 12 */
2165*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_AUX12_FLAG_SHIFT                                    14
2166*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_AUX2_FLAG                                           (0x1<<15) /* BitField agg_vars7Various aggregative variables	auxiliary flag 2 */
2167*d14abf15SRobert Mustacchi 		#define __XSTORM_FCOE_AG_CONTEXT_AUX2_FLAG_SHIFT                                     15
2168*d14abf15SRobert Mustacchi #endif
2169*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
2170*d14abf15SRobert Mustacchi 	u16_t __agg_val11_th /* aggregated value 11 - threshold */;
2171*d14abf15SRobert Mustacchi 	u16_t __agg_val11 /* aggregated value 11 */;
2172*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
2173*d14abf15SRobert Mustacchi 	u16_t __agg_val11 /* aggregated value 11 */;
2174*d14abf15SRobert Mustacchi 	u16_t __agg_val11_th /* aggregated value 11 - threshold */;
2175*d14abf15SRobert Mustacchi #endif
2176*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
2177*d14abf15SRobert Mustacchi 	u8_t __reserved1;
2178*d14abf15SRobert Mustacchi 	u8_t __agg_val6_th /* aggregated value 6 - threshold */;
2179*d14abf15SRobert Mustacchi 	u16_t __agg_val9 /* aggregated value 9 */;
2180*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
2181*d14abf15SRobert Mustacchi 	u16_t __agg_val9 /* aggregated value 9 */;
2182*d14abf15SRobert Mustacchi 	u8_t __agg_val6_th /* aggregated value 6 - threshold */;
2183*d14abf15SRobert Mustacchi 	u8_t __reserved1;
2184*d14abf15SRobert Mustacchi #endif
2185*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
2186*d14abf15SRobert Mustacchi 	u16_t confq_cons /* CONFQ Consumer */;
2187*d14abf15SRobert Mustacchi 	u16_t confq_prod /* CONFQ Producer, updated by Ustorm - AggVal2 */;
2188*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
2189*d14abf15SRobert Mustacchi 	u16_t confq_prod /* CONFQ Producer, updated by Ustorm - AggVal2 */;
2190*d14abf15SRobert Mustacchi 	u16_t confq_cons /* CONFQ Consumer */;
2191*d14abf15SRobert Mustacchi #endif
2192*d14abf15SRobert Mustacchi 	u32_t agg_vars8;
2193*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_AG_CONTEXT_AGG_MISC2                                             (0xFFFFFF<<0) /* BitField agg_vars8Various aggregative variables	Misc aggregated variable 2 */
2194*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_AG_CONTEXT_AGG_MISC2_SHIFT                                       0
2195*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_AG_CONTEXT_AGG_MISC3                                             (0xFF<<24) /* BitField agg_vars8Various aggregative variables	Misc aggregated variable 3 */
2196*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_AG_CONTEXT_AGG_MISC3_SHIFT                                       24
2197*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
2198*d14abf15SRobert Mustacchi 	u16_t __cache_wqe_db /* Misc aggregated variable 0 */;
2199*d14abf15SRobert Mustacchi 	u16_t sq_prod /* The SQ Producer updated by Xstorm after reading a bunch of WQEs into the context */;
2200*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
2201*d14abf15SRobert Mustacchi 	u16_t sq_prod /* The SQ Producer updated by Xstorm after reading a bunch of WQEs into the context */;
2202*d14abf15SRobert Mustacchi 	u16_t __cache_wqe_db /* Misc aggregated variable 0 */;
2203*d14abf15SRobert Mustacchi #endif
2204*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
2205*d14abf15SRobert Mustacchi 	u8_t agg_val3 /* Aggregated value 3 */;
2206*d14abf15SRobert Mustacchi 	u8_t agg_val6 /* Aggregated value 6 */;
2207*d14abf15SRobert Mustacchi 	u8_t agg_val5_th /* Aggregated value 5 - threshold */;
2208*d14abf15SRobert Mustacchi 	u8_t agg_val5 /* Aggregated value 5 */;
2209*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
2210*d14abf15SRobert Mustacchi 	u8_t agg_val5 /* Aggregated value 5 */;
2211*d14abf15SRobert Mustacchi 	u8_t agg_val5_th /* Aggregated value 5 - threshold */;
2212*d14abf15SRobert Mustacchi 	u8_t agg_val6 /* Aggregated value 6 */;
2213*d14abf15SRobert Mustacchi 	u8_t agg_val3 /* Aggregated value 3 */;
2214*d14abf15SRobert Mustacchi #endif
2215*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
2216*d14abf15SRobert Mustacchi 	u16_t __agg_misc1 /* Spare value for aggregation. NOTE: this value is used in the retransmit decision rule if CmpSeqDecMask is 0. In that case it is intended to be CmpBdSize. */;
2217*d14abf15SRobert Mustacchi 	u16_t agg_limit1 /* aggregated limit 1 */;
2218*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
2219*d14abf15SRobert Mustacchi 	u16_t agg_limit1 /* aggregated limit 1 */;
2220*d14abf15SRobert Mustacchi 	u16_t __agg_misc1 /* Spare value for aggregation. NOTE: this value is used in the retransmit decision rule if CmpSeqDecMask is 0. In that case it is intended to be CmpBdSize. */;
2221*d14abf15SRobert Mustacchi #endif
2222*d14abf15SRobert Mustacchi 	u32_t completion_seq /* The sequence number of the start completion point (BD) */;
2223*d14abf15SRobert Mustacchi 	u32_t confq_pbl_base_lo /* The CONFQ PBL base low address resides in host memory */;
2224*d14abf15SRobert Mustacchi 	u32_t confq_pbl_base_hi /* The CONFQ PBL base hihj address resides in host memory */;
2225*d14abf15SRobert Mustacchi };
2226*d14abf15SRobert Mustacchi 
2227*d14abf15SRobert Mustacchi 
2228*d14abf15SRobert Mustacchi 
2229*d14abf15SRobert Mustacchi /*
2230*d14abf15SRobert Mustacchi  * The tcp aggregative context section of Xstorm
2231*d14abf15SRobert Mustacchi  */
2232*d14abf15SRobert Mustacchi struct xstorm_tcp_tcp_ag_context_section
2233*d14abf15SRobert Mustacchi {
2234*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
2235*d14abf15SRobert Mustacchi 	u8_t tcp_agg_vars1;
2236*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_DA_TIMER_CF                          (0x3<<0) /* BitField tcp_agg_vars1Various aggregative variables	Counter flag used to rewind the DA timer */
2237*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_DA_TIMER_CF_SHIFT                    0
2238*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED                        (0x3<<2) /* BitField tcp_agg_vars1Various aggregative variables	auxiliary counter flag 2 */
2239*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_SHIFT                  2
2240*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF                           (0x3<<4) /* BitField tcp_agg_vars1Various aggregative variables	auxiliary counter flag 3 */
2241*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_SHIFT                     4
2242*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_CLEAR_DA_TIMER_EN                        (0x1<<6) /* BitField tcp_agg_vars1Various aggregative variables	If set enables sending clear commands as port of the DA decision rules */
2243*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_CLEAR_DA_TIMER_EN_SHIFT                  6
2244*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_EXPIRATION_FLAG                       (0x1<<7) /* BitField tcp_agg_vars1Various aggregative variables	Indicates that there was a delayed ack timer expiration */
2245*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_EXPIRATION_FLAG_SHIFT                 7
2246*d14abf15SRobert Mustacchi 	u8_t __da_cnt /* Counts the number of ACK requests received from the TSTORM with no registration to QM. */;
2247*d14abf15SRobert Mustacchi 	u16_t mss /* MSS used for nagle algorithm and for transmission */;
2248*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
2249*d14abf15SRobert Mustacchi 	u16_t mss /* MSS used for nagle algorithm and for transmission */;
2250*d14abf15SRobert Mustacchi 	u8_t __da_cnt /* Counts the number of ACK requests received from the TSTORM with no registration to QM. */;
2251*d14abf15SRobert Mustacchi 	u8_t tcp_agg_vars1;
2252*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_DA_TIMER_CF                          (0x3<<0) /* BitField tcp_agg_vars1Various aggregative variables	Counter flag used to rewind the DA timer */
2253*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_DA_TIMER_CF_SHIFT                    0
2254*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED                        (0x3<<2) /* BitField tcp_agg_vars1Various aggregative variables	auxiliary counter flag 2 */
2255*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_SHIFT                  2
2256*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF                           (0x3<<4) /* BitField tcp_agg_vars1Various aggregative variables	auxiliary counter flag 3 */
2257*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_SHIFT                     4
2258*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_CLEAR_DA_TIMER_EN                        (0x1<<6) /* BitField tcp_agg_vars1Various aggregative variables	If set enables sending clear commands as port of the DA decision rules */
2259*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_CLEAR_DA_TIMER_EN_SHIFT                  6
2260*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_EXPIRATION_FLAG                       (0x1<<7) /* BitField tcp_agg_vars1Various aggregative variables	Indicates that there was a delayed ack timer expiration */
2261*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_EXPIRATION_FLAG_SHIFT                 7
2262*d14abf15SRobert Mustacchi #endif
2263*d14abf15SRobert Mustacchi 	u32_t snd_nxt /* The current sequence number to send */;
2264*d14abf15SRobert Mustacchi 	u32_t tx_wnd /* The Current transmission window in bytes */;
2265*d14abf15SRobert Mustacchi 	u32_t snd_una /* The current Send UNA sequence number */;
2266*d14abf15SRobert Mustacchi 	u32_t local_adv_wnd /* The current local advertised window to FE. */;
2267*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
2268*d14abf15SRobert Mustacchi 	u8_t __agg_val8_th /* aggregated value 8 - threshold */;
2269*d14abf15SRobert Mustacchi 	u8_t __tx_dest /* aggregated value 8 */;
2270*d14abf15SRobert Mustacchi 	u16_t tcp_agg_vars2;
2271*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG                                (0x1<<0) /* BitField tcp_agg_vars2Various aggregative variables	Used in TOE to indicate that FIN is sent on a BD to bypass the naggle rule */
2272*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_SHIFT                          0
2273*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_UNBLOCKED                             (0x1<<1) /* BitField tcp_agg_vars2Various aggregative variables	Enables the tx window based decision */
2274*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_UNBLOCKED_SHIFT                       1
2275*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_TIMER_ACTIVE                          (0x1<<2) /* BitField tcp_agg_vars2Various aggregative variables	The DA Timer status. If set indicates that the delayed ACK timer is active. */
2276*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_TIMER_ACTIVE_SHIFT                    2
2277*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX3_FLAG                                (0x1<<3) /* BitField tcp_agg_vars2Various aggregative variables	auxiliary flag 3 */
2278*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX3_FLAG_SHIFT                          3
2279*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX4_FLAG                                (0x1<<4) /* BitField tcp_agg_vars2Various aggregative variables	auxiliary flag 4 */
2280*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX4_FLAG_SHIFT                          4
2281*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_ENABLE                                  (0x1<<5) /* BitField tcp_agg_vars2Various aggregative variables	Enable DA for the specific connection */
2282*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_ENABLE_SHIFT                            5
2283*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_EN                     (0x1<<6) /* BitField tcp_agg_vars2Various aggregative variables	Enable decision rules based on aux2_cf */
2284*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_EN_SHIFT               6
2285*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN                        (0x1<<7) /* BitField tcp_agg_vars2Various aggregative variables	Enable decision rules based on aux3_cf */
2286*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN_SHIFT                  7
2287*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_EN                           (0x1<<8) /* BitField tcp_agg_vars2Various aggregative variables	Enable Decision rule based on tx_fin_flag */
2288*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_EN_SHIFT                     8
2289*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG                                (0x1<<9) /* BitField tcp_agg_vars2Various aggregative variables	auxiliary flag 1 */
2290*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT                          9
2291*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_RTO_CF                               (0x3<<10) /* BitField tcp_agg_vars2Various aggregative variables	counter flag for setting the rto timer */
2292*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_RTO_CF_SHIFT                         10
2293*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF                    (0x3<<12) /* BitField tcp_agg_vars2Various aggregative variables	timestamp was updated counter flag */
2294*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF_SHIFT              12
2295*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF                       (0x3<<14) /* BitField tcp_agg_vars2Various aggregative variables	auxiliary counter flag 8 */
2296*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF_SHIFT                 14
2297*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
2298*d14abf15SRobert Mustacchi 	u16_t tcp_agg_vars2;
2299*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG                                (0x1<<0) /* BitField tcp_agg_vars2Various aggregative variables	Used in TOE to indicate that FIN is sent on a BD to bypass the naggle rule */
2300*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_SHIFT                          0
2301*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_UNBLOCKED                             (0x1<<1) /* BitField tcp_agg_vars2Various aggregative variables	Enables the tx window based decision */
2302*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_UNBLOCKED_SHIFT                       1
2303*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_TIMER_ACTIVE                          (0x1<<2) /* BitField tcp_agg_vars2Various aggregative variables	The DA Timer status. If set indicates that the delayed ACK timer is active. */
2304*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_TIMER_ACTIVE_SHIFT                    2
2305*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX3_FLAG                                (0x1<<3) /* BitField tcp_agg_vars2Various aggregative variables	auxiliary flag 3 */
2306*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX3_FLAG_SHIFT                          3
2307*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX4_FLAG                                (0x1<<4) /* BitField tcp_agg_vars2Various aggregative variables	auxiliary flag 4 */
2308*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX4_FLAG_SHIFT                          4
2309*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_ENABLE                                  (0x1<<5) /* BitField tcp_agg_vars2Various aggregative variables	Enable DA for the specific connection */
2310*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_ENABLE_SHIFT                            5
2311*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_EN                     (0x1<<6) /* BitField tcp_agg_vars2Various aggregative variables	Enable decision rules based on aux2_cf */
2312*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_EN_SHIFT               6
2313*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN                        (0x1<<7) /* BitField tcp_agg_vars2Various aggregative variables	Enable decision rules based on aux3_cf */
2314*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN_SHIFT                  7
2315*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_EN                           (0x1<<8) /* BitField tcp_agg_vars2Various aggregative variables	Enable Decision rule based on tx_fin_flag */
2316*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_EN_SHIFT                     8
2317*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG                                (0x1<<9) /* BitField tcp_agg_vars2Various aggregative variables	auxiliary flag 1 */
2318*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT                          9
2319*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_RTO_CF                               (0x3<<10) /* BitField tcp_agg_vars2Various aggregative variables	counter flag for setting the rto timer */
2320*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_RTO_CF_SHIFT                         10
2321*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF                    (0x3<<12) /* BitField tcp_agg_vars2Various aggregative variables	timestamp was updated counter flag */
2322*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF_SHIFT              12
2323*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF                       (0x3<<14) /* BitField tcp_agg_vars2Various aggregative variables	auxiliary counter flag 8 */
2324*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF_SHIFT                 14
2325*d14abf15SRobert Mustacchi 	u8_t __tx_dest /* aggregated value 8 */;
2326*d14abf15SRobert Mustacchi 	u8_t __agg_val8_th /* aggregated value 8 - threshold */;
2327*d14abf15SRobert Mustacchi #endif
2328*d14abf15SRobert Mustacchi 	u32_t ack_to_far_end /* The ACK sequence to send to far end */;
2329*d14abf15SRobert Mustacchi 	u32_t rto_timer /* The RTO timer value */;
2330*d14abf15SRobert Mustacchi 	u32_t ka_timer /* The KA timer value */;
2331*d14abf15SRobert Mustacchi 	u32_t ts_to_echo /* The time stamp value to echo to far end */;
2332*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
2333*d14abf15SRobert Mustacchi 	u16_t __agg_val7_th /* aggregated value 7 - threshold */;
2334*d14abf15SRobert Mustacchi 	u16_t __agg_val7 /* aggregated value 7 */;
2335*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
2336*d14abf15SRobert Mustacchi 	u16_t __agg_val7 /* aggregated value 7 */;
2337*d14abf15SRobert Mustacchi 	u16_t __agg_val7_th /* aggregated value 7 - threshold */;
2338*d14abf15SRobert Mustacchi #endif
2339*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
2340*d14abf15SRobert Mustacchi 	u8_t __tcp_agg_vars5 /* Various aggregative variables*/;
2341*d14abf15SRobert Mustacchi 	u8_t __tcp_agg_vars4 /* Various aggregative variables*/;
2342*d14abf15SRobert Mustacchi 	u8_t __tcp_agg_vars3 /* Various aggregative variables*/;
2343*d14abf15SRobert Mustacchi 	u8_t __force_pure_ack_cnt /* The number of force ACK commands arrived from the TSTORM */;
2344*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
2345*d14abf15SRobert Mustacchi 	u8_t __force_pure_ack_cnt /* The number of force ACK commands arrived from the TSTORM */;
2346*d14abf15SRobert Mustacchi 	u8_t __tcp_agg_vars3 /* Various aggregative variables*/;
2347*d14abf15SRobert Mustacchi 	u8_t __tcp_agg_vars4 /* Various aggregative variables*/;
2348*d14abf15SRobert Mustacchi 	u8_t __tcp_agg_vars5 /* Various aggregative variables*/;
2349*d14abf15SRobert Mustacchi #endif
2350*d14abf15SRobert Mustacchi 	u32_t tcp_agg_vars6;
2351*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_CF_EN                         (0x1<<0) /* BitField tcp_agg_vars6Various aggregative variables	Enable decision rules based on aux7_cf */
2352*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_CF_EN_SHIFT                   0
2353*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF_EN                    (0x1<<1) /* BitField tcp_agg_vars6Various aggregative variables	Enable decision rules based on aux8_cf */
2354*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF_EN_SHIFT              1
2355*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX9_CF_EN                               (0x1<<2) /* BitField tcp_agg_vars6Various aggregative variables	Enable decision rules based on aux9_cf */
2356*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX9_CF_EN_SHIFT                         2
2357*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF_EN                              (0x1<<3) /* BitField tcp_agg_vars6Various aggregative variables	Enable decision rules based on aux10_cf */
2358*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF_EN_SHIFT                        3
2359*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX6_FLAG                                (0x1<<4) /* BitField tcp_agg_vars6Various aggregative variables	auxiliary flag 6 */
2360*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX6_FLAG_SHIFT                          4
2361*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX7_FLAG                                (0x1<<5) /* BitField tcp_agg_vars6Various aggregative variables	auxiliary flag 7 */
2362*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX7_FLAG_SHIFT                          5
2363*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX5_CF                                  (0x3<<6) /* BitField tcp_agg_vars6Various aggregative variables	auxiliary counter flag 5 */
2364*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX5_CF_SHIFT                            6
2365*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX9_CF                                  (0x3<<8) /* BitField tcp_agg_vars6Various aggregative variables	auxiliary counter flag 9 */
2366*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX9_CF_SHIFT                            8
2367*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF                                 (0x3<<10) /* BitField tcp_agg_vars6Various aggregative variables	auxiliary counter flag 10 */
2368*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF_SHIFT                           10
2369*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX11_CF                                 (0x3<<12) /* BitField tcp_agg_vars6Various aggregative variables	auxiliary counter flag 11 */
2370*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX11_CF_SHIFT                           12
2371*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX12_CF                                 (0x3<<14) /* BitField tcp_agg_vars6Various aggregative variables	auxiliary counter flag 12 */
2372*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX12_CF_SHIFT                           14
2373*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX13_CF                                 (0x3<<16) /* BitField tcp_agg_vars6Various aggregative variables	auxiliary counter flag 13 */
2374*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX13_CF_SHIFT                           16
2375*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX14_CF                                 (0x3<<18) /* BitField tcp_agg_vars6Various aggregative variables	auxiliary counter flag 14 */
2376*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX14_CF_SHIFT                           18
2377*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX15_CF                                 (0x3<<20) /* BitField tcp_agg_vars6Various aggregative variables	auxiliary counter flag 15 */
2378*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX15_CF_SHIFT                           20
2379*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX16_CF                                 (0x3<<22) /* BitField tcp_agg_vars6Various aggregative variables	auxiliary counter flag 16 */
2380*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX16_CF_SHIFT                           22
2381*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX17_CF                                 (0x3<<24) /* BitField tcp_agg_vars6Various aggregative variables	auxiliary counter flag 17 */
2382*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX17_CF_SHIFT                           24
2383*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ECE_FLAG                                   (0x1<<26) /* BitField tcp_agg_vars6Various aggregative variables	Can be also used as general purpose if ECN is not used */
2384*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ECE_FLAG_SHIFT                             26
2385*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_RESERVED71                               (0x1<<27) /* BitField tcp_agg_vars6Various aggregative variables	Can be also used as general purpose if ECN is not used */
2386*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_RESERVED71_SHIFT                         27
2387*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_FORCE_PURE_ACK_CNT_DIRTY                 (0x1<<28) /* BitField tcp_agg_vars6Various aggregative variables	This flag is set if the Force ACK count is set by the TSTORM. On QM output it is cleared. */
2388*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_FORCE_PURE_ACK_CNT_DIRTY_SHIFT           28
2389*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TCP_AUTO_STOP_FLAG                       (0x1<<29) /* BitField tcp_agg_vars6Various aggregative variables	Indicates that the connection is in autostop mode */
2390*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TCP_AUTO_STOP_FLAG_SHIFT                 29
2391*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DO_TS_UPDATE_FLAG                        (0x1<<30) /* BitField tcp_agg_vars6Various aggregative variables	This bit uses like a one shot that the TSTORM fires and the XSTORM arms. Used to allow a single TS update for each transmission */
2392*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DO_TS_UPDATE_FLAG_SHIFT                  30
2393*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_CANCEL_RETRANSMIT_FLAG                   (0x1<<31) /* BitField tcp_agg_vars6Various aggregative variables	This bit is set by the TSTORM when need to cancel precious fast retransmit */
2394*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_CANCEL_RETRANSMIT_FLAG_SHIFT             31
2395*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
2396*d14abf15SRobert Mustacchi 	u16_t __agg_misc6 /* Misc aggregated variable 6 */;
2397*d14abf15SRobert Mustacchi 	u16_t __tcp_agg_vars7 /* Various aggregative variables*/;
2398*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
2399*d14abf15SRobert Mustacchi 	u16_t __tcp_agg_vars7 /* Various aggregative variables*/;
2400*d14abf15SRobert Mustacchi 	u16_t __agg_misc6 /* Misc aggregated variable 6 */;
2401*d14abf15SRobert Mustacchi #endif
2402*d14abf15SRobert Mustacchi 	u32_t __agg_val10 /* aggregated value 10 */;
2403*d14abf15SRobert Mustacchi 	u32_t __agg_val10_th /* aggregated value 10 - threshold */;
2404*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
2405*d14abf15SRobert Mustacchi 	u16_t __reserved3;
2406*d14abf15SRobert Mustacchi 	u8_t __reserved2;
2407*d14abf15SRobert Mustacchi 	u8_t __da_only_cnt /* counts delayed acks and not window updates */;
2408*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
2409*d14abf15SRobert Mustacchi 	u8_t __da_only_cnt /* counts delayed acks and not window updates */;
2410*d14abf15SRobert Mustacchi 	u8_t __reserved2;
2411*d14abf15SRobert Mustacchi 	u16_t __reserved3;
2412*d14abf15SRobert Mustacchi #endif
2413*d14abf15SRobert Mustacchi };
2414*d14abf15SRobert Mustacchi 
2415*d14abf15SRobert Mustacchi /*
2416*d14abf15SRobert Mustacchi  * The iscsi aggregative context of Xstorm
2417*d14abf15SRobert Mustacchi  */
2418*d14abf15SRobert Mustacchi struct xstorm_iscsi_ag_context
2419*d14abf15SRobert Mustacchi {
2420*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
2421*d14abf15SRobert Mustacchi 	u16_t agg_val1 /* aggregated value 1 */;
2422*d14abf15SRobert Mustacchi 	u8_t agg_vars1;
2423*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0                                      (0x1<<0) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 0 */
2424*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT                                0
2425*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1                                        (0x1<<1) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 1 */
2426*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT                                  1
2427*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2                                        (0x1<<2) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 2 */
2428*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT                                  2
2429*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3                                        (0x1<<3) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 3 */
2430*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT                                  3
2431*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_MORE_TO_SEND_EN                                    (0x1<<4) /* BitField agg_vars1Various aggregative variables	Enables the decision rule of more_to_Send > 0 */
2432*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_MORE_TO_SEND_EN_SHIFT                              4
2433*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_NAGLE_EN                                             (0x1<<5) /* BitField agg_vars1Various aggregative variables	Enables the nagle decision */
2434*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_NAGLE_EN_SHIFT                                       5
2435*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG                                      (0x1<<6) /* BitField agg_vars1Various aggregative variables	Used for future indication by the Driver on a doorbell */
2436*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_SHIFT                                6
2437*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_UNA_GT_NXT_EN                                      (0x1<<7) /* BitField agg_vars1Various aggregative variables	Enable decision rules based on equality between snd_una and snd_nxt */
2438*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_UNA_GT_NXT_EN_SHIFT                                7
2439*d14abf15SRobert Mustacchi 	u8_t state /* The state of the connection */;
2440*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
2441*d14abf15SRobert Mustacchi 	u8_t state /* The state of the connection */;
2442*d14abf15SRobert Mustacchi 	u8_t agg_vars1;
2443*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0                                      (0x1<<0) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 0 */
2444*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT                                0
2445*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1                                        (0x1<<1) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 1 */
2446*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT                                  1
2447*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2                                        (0x1<<2) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 2 */
2448*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT                                  2
2449*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3                                        (0x1<<3) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 3 */
2450*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT                                  3
2451*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_MORE_TO_SEND_EN                                    (0x1<<4) /* BitField agg_vars1Various aggregative variables	Enables the decision rule of more_to_Send > 0 */
2452*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_MORE_TO_SEND_EN_SHIFT                              4
2453*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_NAGLE_EN                                             (0x1<<5) /* BitField agg_vars1Various aggregative variables	Enables the nagle decision */
2454*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_NAGLE_EN_SHIFT                                       5
2455*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG                                      (0x1<<6) /* BitField agg_vars1Various aggregative variables	Used for future indication by the Driver on a doorbell */
2456*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_SHIFT                                6
2457*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_UNA_GT_NXT_EN                                      (0x1<<7) /* BitField agg_vars1Various aggregative variables	Enable decision rules based on equality between snd_una and snd_nxt */
2458*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_UNA_GT_NXT_EN_SHIFT                                7
2459*d14abf15SRobert Mustacchi 	u16_t agg_val1 /* aggregated value 1 */;
2460*d14abf15SRobert Mustacchi #endif
2461*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
2462*d14abf15SRobert Mustacchi 	u8_t cdu_reserved /* Used by the CDU for validation and debugging */;
2463*d14abf15SRobert Mustacchi 	u8_t __agg_vars4 /* Various aggregative variables*/;
2464*d14abf15SRobert Mustacchi 	u8_t agg_vars3;
2465*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM2                                  (0x3F<<0) /* BitField agg_vars3Various aggregative variables	The physical queue number of queue index 2 */
2466*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM2_SHIFT                            0
2467*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_RX_TS_EN_CF                                        (0x3<<6) /* BitField agg_vars3Various aggregative variables	auxiliary counter flag 19 */
2468*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_RX_TS_EN_CF_SHIFT                                  6
2469*d14abf15SRobert Mustacchi 	u8_t agg_vars2;
2470*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF                                              (0x3<<0) /* BitField agg_vars2Various aggregative variables	auxiliary counter flag 4 */
2471*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_SHIFT                                        0
2472*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_EN                                   (0x1<<2) /* BitField agg_vars2Various aggregative variables	Enable decision rule based on dq_spare_flag */
2473*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_EN_SHIFT                             2
2474*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_AUX8_FLAG                                          (0x1<<3) /* BitField agg_vars2Various aggregative variables	auxiliary flag 8 */
2475*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_AUX8_FLAG_SHIFT                                    3
2476*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_AUX9_FLAG                                          (0x1<<4) /* BitField agg_vars2Various aggregative variables	auxiliary flag 9 */
2477*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_AUX9_FLAG_SHIFT                                    4
2478*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE1                                       (0x3<<5) /* BitField agg_vars2Various aggregative variables	0-NOP,1-EQ,2-NEQ */
2479*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE1_SHIFT                                 5
2480*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_EN                                           (0x1<<7) /* BitField agg_vars2Various aggregative variables	Enable decision rules based on aux4_cf */
2481*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_EN_SHIFT                                     7
2482*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
2483*d14abf15SRobert Mustacchi 	u8_t agg_vars2;
2484*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF                                              (0x3<<0) /* BitField agg_vars2Various aggregative variables	auxiliary counter flag 4 */
2485*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_SHIFT                                        0
2486*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_EN                                   (0x1<<2) /* BitField agg_vars2Various aggregative variables	Enable decision rule based on dq_spare_flag */
2487*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_EN_SHIFT                             2
2488*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_AUX8_FLAG                                          (0x1<<3) /* BitField agg_vars2Various aggregative variables	auxiliary flag 8 */
2489*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_AUX8_FLAG_SHIFT                                    3
2490*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_AUX9_FLAG                                          (0x1<<4) /* BitField agg_vars2Various aggregative variables	auxiliary flag 9 */
2491*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_AUX9_FLAG_SHIFT                                    4
2492*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE1                                       (0x3<<5) /* BitField agg_vars2Various aggregative variables	0-NOP,1-EQ,2-NEQ */
2493*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE1_SHIFT                                 5
2494*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_EN                                           (0x1<<7) /* BitField agg_vars2Various aggregative variables	Enable decision rules based on aux4_cf */
2495*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_EN_SHIFT                                     7
2496*d14abf15SRobert Mustacchi 	u8_t agg_vars3;
2497*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM2                                  (0x3F<<0) /* BitField agg_vars3Various aggregative variables	The physical queue number of queue index 2 */
2498*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM2_SHIFT                            0
2499*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_RX_TS_EN_CF                                        (0x3<<6) /* BitField agg_vars3Various aggregative variables	auxiliary counter flag 19 */
2500*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_RX_TS_EN_CF_SHIFT                                  6
2501*d14abf15SRobert Mustacchi 	u8_t __agg_vars4 /* Various aggregative variables*/;
2502*d14abf15SRobert Mustacchi 	u8_t cdu_reserved /* Used by the CDU for validation and debugging */;
2503*d14abf15SRobert Mustacchi #endif
2504*d14abf15SRobert Mustacchi 	u32_t more_to_send /* The number of bytes left to send */;
2505*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
2506*d14abf15SRobert Mustacchi 	u16_t agg_vars5;
2507*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE5                                       (0x3<<0) /* BitField agg_vars5Various aggregative variables	0-NOP,1-EQ,2-NEQ */
2508*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE5_SHIFT                                 0
2509*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM0                                  (0x3F<<2) /* BitField agg_vars5Various aggregative variables	The physical queue number of queue index 0 */
2510*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM0_SHIFT                            2
2511*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM1                                  (0x3F<<8) /* BitField agg_vars5Various aggregative variables	The physical queue number of queue index 1 */
2512*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM1_SHIFT                            8
2513*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE2                                       (0x3<<14) /* BitField agg_vars5Various aggregative variables	0-NOP,1-EQ,2-NEQ */
2514*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE2_SHIFT                                 14
2515*d14abf15SRobert Mustacchi 	u16_t sq_cons /* aggregated value 4 - threshold */;
2516*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
2517*d14abf15SRobert Mustacchi 	u16_t sq_cons /* aggregated value 4 - threshold */;
2518*d14abf15SRobert Mustacchi 	u16_t agg_vars5;
2519*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE5                                       (0x3<<0) /* BitField agg_vars5Various aggregative variables	0-NOP,1-EQ,2-NEQ */
2520*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE5_SHIFT                                 0
2521*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM0                                  (0x3F<<2) /* BitField agg_vars5Various aggregative variables	The physical queue number of queue index 0 */
2522*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM0_SHIFT                            2
2523*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM1                                  (0x3F<<8) /* BitField agg_vars5Various aggregative variables	The physical queue number of queue index 1 */
2524*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM1_SHIFT                            8
2525*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE2                                       (0x3<<14) /* BitField agg_vars5Various aggregative variables	0-NOP,1-EQ,2-NEQ */
2526*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE2_SHIFT                                 14
2527*d14abf15SRobert Mustacchi #endif
2528*d14abf15SRobert Mustacchi 	struct xstorm_tcp_tcp_ag_context_section tcp /* TCP context section, shared in TOE and ISCSI */;
2529*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
2530*d14abf15SRobert Mustacchi 	u16_t agg_vars7;
2531*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_AGG_VAL11_DECISION_RULE                            (0x7<<0) /* BitField agg_vars7Various aggregative variables	0-NOP,1-EQ,2-NEQ,3-GT_CYC,4-GT_ABS,5-LT_CYC,6-LT_ABS */
2532*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_AGG_VAL11_DECISION_RULE_SHIFT                      0
2533*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_AUX13_FLAG                                         (0x1<<3) /* BitField agg_vars7Various aggregative variables	auxiliary flag 13 */
2534*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_AUX13_FLAG_SHIFT                                   3
2535*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_STORMS_SYNC_CF                                     (0x3<<4) /* BitField agg_vars7Various aggregative variables	Sync Tstorm and Xstorm */
2536*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_STORMS_SYNC_CF_SHIFT                               4
2537*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE3                                       (0x3<<6) /* BitField agg_vars7Various aggregative variables	0-NOP,1-EQ,2-NEQ */
2538*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE3_SHIFT                                 6
2539*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_AUX1_CF                                              (0x3<<8) /* BitField agg_vars7Various aggregative variables	auxiliary counter flag 1 */
2540*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_SHIFT                                        8
2541*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK                       (0x1<<10) /* BitField agg_vars7Various aggregative variables	Mask the check of the completion sequence on retransmit */
2542*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK_SHIFT                 10
2543*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_EN                                         (0x1<<11) /* BitField agg_vars7Various aggregative variables	Enable decision rules based on aux1_cf */
2544*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_EN_SHIFT                                   11
2545*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_AUX10_FLAG                                         (0x1<<12) /* BitField agg_vars7Various aggregative variables	auxiliary flag 10 */
2546*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_AUX10_FLAG_SHIFT                                   12
2547*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_AUX11_FLAG                                         (0x1<<13) /* BitField agg_vars7Various aggregative variables	auxiliary flag 11 */
2548*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_AUX11_FLAG_SHIFT                                   13
2549*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_AUX12_FLAG                                         (0x1<<14) /* BitField agg_vars7Various aggregative variables	auxiliary flag 12 */
2550*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_AUX12_FLAG_SHIFT                                   14
2551*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_RX_WND_SCL_EN                                      (0x1<<15) /* BitField agg_vars7Various aggregative variables	auxiliary flag 2 */
2552*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_RX_WND_SCL_EN_SHIFT                                15
2553*d14abf15SRobert Mustacchi 	u8_t agg_val3_th /* Aggregated value 3 - threshold */;
2554*d14abf15SRobert Mustacchi 	u8_t agg_vars6;
2555*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE6                                       (0x7<<0) /* BitField agg_vars6Various aggregative variables	0-NOP,1-EQ,2-NEQ,3-GT_CYC,4-GT_ABS,5-LT_CYC,6-LT_ABS */
2556*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE6_SHIFT                                 0
2557*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE7                                       (0x7<<3) /* BitField agg_vars6Various aggregative variables	0-NOP,1-EQ,2-NEQ,3-GT_CYC,4-GT_ABS,5-LT_CYC,6-LT_ABS */
2558*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE7_SHIFT                                 3
2559*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE4                                       (0x3<<6) /* BitField agg_vars6Various aggregative variables	0-NOP,1-EQ,2-NEQ */
2560*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE4_SHIFT                                 6
2561*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
2562*d14abf15SRobert Mustacchi 	u8_t agg_vars6;
2563*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE6                                       (0x7<<0) /* BitField agg_vars6Various aggregative variables	0-NOP,1-EQ,2-NEQ,3-GT_CYC,4-GT_ABS,5-LT_CYC,6-LT_ABS */
2564*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE6_SHIFT                                 0
2565*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE7                                       (0x7<<3) /* BitField agg_vars6Various aggregative variables	0-NOP,1-EQ,2-NEQ,3-GT_CYC,4-GT_ABS,5-LT_CYC,6-LT_ABS */
2566*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE7_SHIFT                                 3
2567*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE4                                       (0x3<<6) /* BitField agg_vars6Various aggregative variables	0-NOP,1-EQ,2-NEQ */
2568*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE4_SHIFT                                 6
2569*d14abf15SRobert Mustacchi 	u8_t agg_val3_th /* Aggregated value 3 - threshold */;
2570*d14abf15SRobert Mustacchi 	u16_t agg_vars7;
2571*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_AGG_VAL11_DECISION_RULE                            (0x7<<0) /* BitField agg_vars7Various aggregative variables	0-NOP,1-EQ,2-NEQ,3-GT_CYC,4-GT_ABS,5-LT_CYC,6-LT_ABS */
2572*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_AGG_VAL11_DECISION_RULE_SHIFT                      0
2573*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_AUX13_FLAG                                         (0x1<<3) /* BitField agg_vars7Various aggregative variables	auxiliary flag 13 */
2574*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_AUX13_FLAG_SHIFT                                   3
2575*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_STORMS_SYNC_CF                                     (0x3<<4) /* BitField agg_vars7Various aggregative variables	Sync Tstorm and Xstorm */
2576*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_STORMS_SYNC_CF_SHIFT                               4
2577*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE3                                       (0x3<<6) /* BitField agg_vars7Various aggregative variables	0-NOP,1-EQ,2-NEQ */
2578*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE3_SHIFT                                 6
2579*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_AUX1_CF                                              (0x3<<8) /* BitField agg_vars7Various aggregative variables	auxiliary counter flag 1 */
2580*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_SHIFT                                        8
2581*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK                       (0x1<<10) /* BitField agg_vars7Various aggregative variables	Mask the check of the completion sequence on retransmit */
2582*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK_SHIFT                 10
2583*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_EN                                         (0x1<<11) /* BitField agg_vars7Various aggregative variables	Enable decision rules based on aux1_cf */
2584*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_EN_SHIFT                                   11
2585*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_AUX10_FLAG                                         (0x1<<12) /* BitField agg_vars7Various aggregative variables	auxiliary flag 10 */
2586*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_AUX10_FLAG_SHIFT                                   12
2587*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_AUX11_FLAG                                         (0x1<<13) /* BitField agg_vars7Various aggregative variables	auxiliary flag 11 */
2588*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_AUX11_FLAG_SHIFT                                   13
2589*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_AUX12_FLAG                                         (0x1<<14) /* BitField agg_vars7Various aggregative variables	auxiliary flag 12 */
2590*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_AUX12_FLAG_SHIFT                                   14
2591*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_RX_WND_SCL_EN                                      (0x1<<15) /* BitField agg_vars7Various aggregative variables	auxiliary flag 2 */
2592*d14abf15SRobert Mustacchi 		#define __XSTORM_ISCSI_AG_CONTEXT_RX_WND_SCL_EN_SHIFT                                15
2593*d14abf15SRobert Mustacchi #endif
2594*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
2595*d14abf15SRobert Mustacchi 	u16_t __agg_val11_th /* aggregated value 11 - threshold */;
2596*d14abf15SRobert Mustacchi 	u16_t __gen_data /* Used for Iscsi. In connection establishment, it uses as rxMss, and in connection termination, it uses as command Id: 1=L5CM_TX_ACK_ON_FIN_CMD 2=L5CM_SET_MSL_TIMER_CMD 3=L5CM_TX_RST_CMD */;
2597*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
2598*d14abf15SRobert Mustacchi 	u16_t __gen_data /* Used for Iscsi. In connection establishment, it uses as rxMss, and in connection termination, it uses as command Id: 1=L5CM_TX_ACK_ON_FIN_CMD 2=L5CM_SET_MSL_TIMER_CMD 3=L5CM_TX_RST_CMD */;
2599*d14abf15SRobert Mustacchi 	u16_t __agg_val11_th /* aggregated value 11 - threshold */;
2600*d14abf15SRobert Mustacchi #endif
2601*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
2602*d14abf15SRobert Mustacchi 	u8_t __reserved1;
2603*d14abf15SRobert Mustacchi 	u8_t __agg_val6_th /* aggregated value 6 - threshold */;
2604*d14abf15SRobert Mustacchi 	u16_t __agg_val9 /* aggregated value 9 */;
2605*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
2606*d14abf15SRobert Mustacchi 	u16_t __agg_val9 /* aggregated value 9 */;
2607*d14abf15SRobert Mustacchi 	u8_t __agg_val6_th /* aggregated value 6 - threshold */;
2608*d14abf15SRobert Mustacchi 	u8_t __reserved1;
2609*d14abf15SRobert Mustacchi #endif
2610*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
2611*d14abf15SRobert Mustacchi 	u16_t hq_prod /* The HQ producer threashold to compare the HQ consumer, which is the current HQ producer +1 - AggVal2Th */;
2612*d14abf15SRobert Mustacchi 	u16_t hq_cons /* HQ Consumer, updated by Cstorm - AggVal2 */;
2613*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
2614*d14abf15SRobert Mustacchi 	u16_t hq_cons /* HQ Consumer, updated by Cstorm - AggVal2 */;
2615*d14abf15SRobert Mustacchi 	u16_t hq_prod /* The HQ producer threashold to compare the HQ consumer, which is the current HQ producer +1 - AggVal2Th */;
2616*d14abf15SRobert Mustacchi #endif
2617*d14abf15SRobert Mustacchi 	u32_t agg_vars8;
2618*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_AGG_MISC2                                            (0xFFFFFF<<0) /* BitField agg_vars8Various aggregative variables	Misc aggregated variable 2 */
2619*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_AGG_MISC2_SHIFT                                      0
2620*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_AGG_MISC3                                            (0xFF<<24) /* BitField agg_vars8Various aggregative variables	Misc aggregated variable 3 */
2621*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_AG_CONTEXT_AGG_MISC3_SHIFT                                      24
2622*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
2623*d14abf15SRobert Mustacchi 	u16_t r2tq_prod /* Misc aggregated variable 0 */;
2624*d14abf15SRobert Mustacchi 	u16_t sq_prod /* SQ Producer */;
2625*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
2626*d14abf15SRobert Mustacchi 	u16_t sq_prod /* SQ Producer */;
2627*d14abf15SRobert Mustacchi 	u16_t r2tq_prod /* Misc aggregated variable 0 */;
2628*d14abf15SRobert Mustacchi #endif
2629*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
2630*d14abf15SRobert Mustacchi 	u8_t agg_val3 /* Aggregated value 3 */;
2631*d14abf15SRobert Mustacchi 	u8_t agg_val6 /* Aggregated value 6 */;
2632*d14abf15SRobert Mustacchi 	u8_t agg_val5_th /* Aggregated value 5 - threshold */;
2633*d14abf15SRobert Mustacchi 	u8_t agg_val5 /* Aggregated value 5 */;
2634*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
2635*d14abf15SRobert Mustacchi 	u8_t agg_val5 /* Aggregated value 5 */;
2636*d14abf15SRobert Mustacchi 	u8_t agg_val5_th /* Aggregated value 5 - threshold */;
2637*d14abf15SRobert Mustacchi 	u8_t agg_val6 /* Aggregated value 6 */;
2638*d14abf15SRobert Mustacchi 	u8_t agg_val3 /* Aggregated value 3 */;
2639*d14abf15SRobert Mustacchi #endif
2640*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
2641*d14abf15SRobert Mustacchi 	u16_t __agg_misc1 /* Spare value for aggregation. NOTE: this value is used in the retransmit decision rule if CmpSeqDecMask is 0. In that case it is intended to be CmpBdSize. */;
2642*d14abf15SRobert Mustacchi 	u16_t agg_limit1 /* aggregated limit 1 */;
2643*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
2644*d14abf15SRobert Mustacchi 	u16_t agg_limit1 /* aggregated limit 1 */;
2645*d14abf15SRobert Mustacchi 	u16_t __agg_misc1 /* Spare value for aggregation. NOTE: this value is used in the retransmit decision rule if CmpSeqDecMask is 0. In that case it is intended to be CmpBdSize. */;
2646*d14abf15SRobert Mustacchi #endif
2647*d14abf15SRobert Mustacchi 	u32_t hq_cons_tcp_seq /* TCP sequence of the HQ BD pointed by hq_cons */;
2648*d14abf15SRobert Mustacchi 	u32_t exp_stat_sn /* expected status SN, updated by Ustorm */;
2649*d14abf15SRobert Mustacchi 	u32_t rst_seq_num /* spare aggregated variable 5 */;
2650*d14abf15SRobert Mustacchi };
2651*d14abf15SRobert Mustacchi 
2652*d14abf15SRobert Mustacchi 
2653*d14abf15SRobert Mustacchi 
2654*d14abf15SRobert Mustacchi /*
2655*d14abf15SRobert Mustacchi  * The toe aggregative context section of Xstorm
2656*d14abf15SRobert Mustacchi  */
2657*d14abf15SRobert Mustacchi struct xstorm_toe_tcp_ag_context_section
2658*d14abf15SRobert Mustacchi {
2659*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
2660*d14abf15SRobert Mustacchi 	u8_t tcp_agg_vars1;
2661*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_SET_DA_TIMER_CF                          (0x3<<0) /* BitField tcp_agg_vars1Various aggregative variables	Counter flag used to rewind the DA timer */
2662*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_SET_DA_TIMER_CF_SHIFT                    0
2663*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED                        (0x3<<2) /* BitField tcp_agg_vars1Various aggregative variables	auxiliary counter flag 2 */
2664*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_SHIFT                  2
2665*d14abf15SRobert Mustacchi 		#define XSTORM_TOE_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF                           (0x3<<4) /* BitField tcp_agg_vars1Various aggregative variables	auxiliary counter flag 3 */
2666*d14abf15SRobert Mustacchi 		#define XSTORM_TOE_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_SHIFT                     4
2667*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_CLEAR_DA_TIMER_EN                        (0x1<<6) /* BitField tcp_agg_vars1Various aggregative variables	If set enables sending clear commands as port of the DA decision rules */
2668*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_CLEAR_DA_TIMER_EN_SHIFT                  6
2669*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_DA_EXPIRATION_FLAG                       (0x1<<7) /* BitField tcp_agg_vars1Various aggregative variables	Indicates that there was a delayed ack timer expiration */
2670*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_DA_EXPIRATION_FLAG_SHIFT                 7
2671*d14abf15SRobert Mustacchi 	u8_t __da_cnt /* Counts the number of ACK requests received from the TSTORM with no registration to QM. */;
2672*d14abf15SRobert Mustacchi 	u16_t mss /* MSS used for nagle algorithm and for transmission */;
2673*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
2674*d14abf15SRobert Mustacchi 	u16_t mss /* MSS used for nagle algorithm and for transmission */;
2675*d14abf15SRobert Mustacchi 	u8_t __da_cnt /* Counts the number of ACK requests received from the TSTORM with no registration to QM. */;
2676*d14abf15SRobert Mustacchi 	u8_t tcp_agg_vars1;
2677*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_SET_DA_TIMER_CF                          (0x3<<0) /* BitField tcp_agg_vars1Various aggregative variables	Counter flag used to rewind the DA timer */
2678*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_SET_DA_TIMER_CF_SHIFT                    0
2679*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED                        (0x3<<2) /* BitField tcp_agg_vars1Various aggregative variables	auxiliary counter flag 2 */
2680*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_SHIFT                  2
2681*d14abf15SRobert Mustacchi 		#define XSTORM_TOE_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF                           (0x3<<4) /* BitField tcp_agg_vars1Various aggregative variables	auxiliary counter flag 3 */
2682*d14abf15SRobert Mustacchi 		#define XSTORM_TOE_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_SHIFT                     4
2683*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_CLEAR_DA_TIMER_EN                        (0x1<<6) /* BitField tcp_agg_vars1Various aggregative variables	If set enables sending clear commands as port of the DA decision rules */
2684*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_CLEAR_DA_TIMER_EN_SHIFT                  6
2685*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_DA_EXPIRATION_FLAG                       (0x1<<7) /* BitField tcp_agg_vars1Various aggregative variables	Indicates that there was a delayed ack timer expiration */
2686*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_DA_EXPIRATION_FLAG_SHIFT                 7
2687*d14abf15SRobert Mustacchi #endif
2688*d14abf15SRobert Mustacchi 	u32_t snd_nxt /* The current sequence number to send */;
2689*d14abf15SRobert Mustacchi 	u32_t tx_wnd /* The Current transmission window in bytes */;
2690*d14abf15SRobert Mustacchi 	u32_t snd_una /* The current Send UNA sequence number */;
2691*d14abf15SRobert Mustacchi 	u32_t local_adv_wnd /* The current local advertised window to FE. */;
2692*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
2693*d14abf15SRobert Mustacchi 	u8_t __agg_val8_th /* aggregated value 8 - threshold */;
2694*d14abf15SRobert Mustacchi 	u8_t __tx_dest /* aggregated value 8 */;
2695*d14abf15SRobert Mustacchi 	u16_t tcp_agg_vars2;
2696*d14abf15SRobert Mustacchi 		#define XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG                                (0x1<<0) /* BitField tcp_agg_vars2Various aggregative variables	Used in TOE to indicate that FIN is sent on a BD to bypass the naggle rule */
2697*d14abf15SRobert Mustacchi 		#define XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_SHIFT                          0
2698*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TX_UNBLOCKED                             (0x1<<1) /* BitField tcp_agg_vars2Various aggregative variables	Enables the tx window based decision */
2699*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TX_UNBLOCKED_SHIFT                       1
2700*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_DA_TIMER_ACTIVE                          (0x1<<2) /* BitField tcp_agg_vars2Various aggregative variables	The DA Timer status. If set indicates that the delayed ACK timer is active. */
2701*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_DA_TIMER_ACTIVE_SHIFT                    2
2702*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX3_FLAG                                (0x1<<3) /* BitField tcp_agg_vars2Various aggregative variables	auxiliary flag 3 */
2703*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX3_FLAG_SHIFT                          3
2704*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX4_FLAG                                (0x1<<4) /* BitField tcp_agg_vars2Various aggregative variables	auxiliary flag 4 */
2705*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX4_FLAG_SHIFT                          4
2706*d14abf15SRobert Mustacchi 		#define XSTORM_TOE_TCP_AG_CONTEXT_SECTION_DA_ENABLE                                  (0x1<<5) /* BitField tcp_agg_vars2Various aggregative variables	Enable DA for the specific connection */
2707*d14abf15SRobert Mustacchi 		#define XSTORM_TOE_TCP_AG_CONTEXT_SECTION_DA_ENABLE_SHIFT                            5
2708*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_EN                     (0x1<<6) /* BitField tcp_agg_vars2Various aggregative variables	Enable decision rules based on aux2_cf */
2709*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_EN_SHIFT               6
2710*d14abf15SRobert Mustacchi 		#define XSTORM_TOE_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN                        (0x1<<7) /* BitField tcp_agg_vars2Various aggregative variables	Enable decision rules based on aux3_cf */
2711*d14abf15SRobert Mustacchi 		#define XSTORM_TOE_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN_SHIFT                  7
2712*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_EN                           (0x1<<8) /* BitField tcp_agg_vars2Various aggregative variables	Enable Decision rule based on tx_fin_flag */
2713*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_EN_SHIFT                     8
2714*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX1_FLAG                                (0x1<<9) /* BitField tcp_agg_vars2Various aggregative variables	auxiliary flag 1 */
2715*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT                          9
2716*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_SET_RTO_CF                               (0x3<<10) /* BitField tcp_agg_vars2Various aggregative variables	counter flag for setting the rto timer */
2717*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_SET_RTO_CF_SHIFT                         10
2718*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF                    (0x3<<12) /* BitField tcp_agg_vars2Various aggregative variables	timestamp was updated counter flag */
2719*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF_SHIFT              12
2720*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF                       (0x3<<14) /* BitField tcp_agg_vars2Various aggregative variables	auxiliary counter flag 8 */
2721*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF_SHIFT                 14
2722*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
2723*d14abf15SRobert Mustacchi 	u16_t tcp_agg_vars2;
2724*d14abf15SRobert Mustacchi 		#define XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG                                (0x1<<0) /* BitField tcp_agg_vars2Various aggregative variables	Used in TOE to indicate that FIN is sent on a BD to bypass the naggle rule */
2725*d14abf15SRobert Mustacchi 		#define XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_SHIFT                          0
2726*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TX_UNBLOCKED                             (0x1<<1) /* BitField tcp_agg_vars2Various aggregative variables	Enables the tx window based decision */
2727*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TX_UNBLOCKED_SHIFT                       1
2728*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_DA_TIMER_ACTIVE                          (0x1<<2) /* BitField tcp_agg_vars2Various aggregative variables	The DA Timer status. If set indicates that the delayed ACK timer is active. */
2729*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_DA_TIMER_ACTIVE_SHIFT                    2
2730*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX3_FLAG                                (0x1<<3) /* BitField tcp_agg_vars2Various aggregative variables	auxiliary flag 3 */
2731*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX3_FLAG_SHIFT                          3
2732*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX4_FLAG                                (0x1<<4) /* BitField tcp_agg_vars2Various aggregative variables	auxiliary flag 4 */
2733*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX4_FLAG_SHIFT                          4
2734*d14abf15SRobert Mustacchi 		#define XSTORM_TOE_TCP_AG_CONTEXT_SECTION_DA_ENABLE                                  (0x1<<5) /* BitField tcp_agg_vars2Various aggregative variables	Enable DA for the specific connection */
2735*d14abf15SRobert Mustacchi 		#define XSTORM_TOE_TCP_AG_CONTEXT_SECTION_DA_ENABLE_SHIFT                            5
2736*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_EN                     (0x1<<6) /* BitField tcp_agg_vars2Various aggregative variables	Enable decision rules based on aux2_cf */
2737*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_EN_SHIFT               6
2738*d14abf15SRobert Mustacchi 		#define XSTORM_TOE_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN                        (0x1<<7) /* BitField tcp_agg_vars2Various aggregative variables	Enable decision rules based on aux3_cf */
2739*d14abf15SRobert Mustacchi 		#define XSTORM_TOE_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN_SHIFT                  7
2740*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_EN                           (0x1<<8) /* BitField tcp_agg_vars2Various aggregative variables	Enable Decision rule based on tx_fin_flag */
2741*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_EN_SHIFT                     8
2742*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX1_FLAG                                (0x1<<9) /* BitField tcp_agg_vars2Various aggregative variables	auxiliary flag 1 */
2743*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT                          9
2744*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_SET_RTO_CF                               (0x3<<10) /* BitField tcp_agg_vars2Various aggregative variables	counter flag for setting the rto timer */
2745*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_SET_RTO_CF_SHIFT                         10
2746*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF                    (0x3<<12) /* BitField tcp_agg_vars2Various aggregative variables	timestamp was updated counter flag */
2747*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF_SHIFT              12
2748*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF                       (0x3<<14) /* BitField tcp_agg_vars2Various aggregative variables	auxiliary counter flag 8 */
2749*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF_SHIFT                 14
2750*d14abf15SRobert Mustacchi 	u8_t __tx_dest /* aggregated value 8 */;
2751*d14abf15SRobert Mustacchi 	u8_t __agg_val8_th /* aggregated value 8 - threshold */;
2752*d14abf15SRobert Mustacchi #endif
2753*d14abf15SRobert Mustacchi 	u32_t ack_to_far_end /* The ACK sequence to send to far end */;
2754*d14abf15SRobert Mustacchi 	u32_t rto_timer /* The RTO timer value */;
2755*d14abf15SRobert Mustacchi 	u32_t ka_timer /* The KA timer value */;
2756*d14abf15SRobert Mustacchi 	u32_t ts_to_echo /* The time stamp value to echo to far end */;
2757*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
2758*d14abf15SRobert Mustacchi 	u16_t __agg_val7_th /* aggregated value 7 - threshold */;
2759*d14abf15SRobert Mustacchi 	u16_t __agg_val7 /* aggregated value 7 */;
2760*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
2761*d14abf15SRobert Mustacchi 	u16_t __agg_val7 /* aggregated value 7 */;
2762*d14abf15SRobert Mustacchi 	u16_t __agg_val7_th /* aggregated value 7 - threshold */;
2763*d14abf15SRobert Mustacchi #endif
2764*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
2765*d14abf15SRobert Mustacchi 	u8_t __tcp_agg_vars5 /* Various aggregative variables*/;
2766*d14abf15SRobert Mustacchi 	u8_t __tcp_agg_vars4 /* Various aggregative variables*/;
2767*d14abf15SRobert Mustacchi 	u8_t __tcp_agg_vars3 /* Various aggregative variables*/;
2768*d14abf15SRobert Mustacchi 	u8_t __force_pure_ack_cnt /* The number of force ACK commands arrived from the TSTORM */;
2769*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
2770*d14abf15SRobert Mustacchi 	u8_t __force_pure_ack_cnt /* The number of force ACK commands arrived from the TSTORM */;
2771*d14abf15SRobert Mustacchi 	u8_t __tcp_agg_vars3 /* Various aggregative variables*/;
2772*d14abf15SRobert Mustacchi 	u8_t __tcp_agg_vars4 /* Various aggregative variables*/;
2773*d14abf15SRobert Mustacchi 	u8_t __tcp_agg_vars5 /* Various aggregative variables*/;
2774*d14abf15SRobert Mustacchi #endif
2775*d14abf15SRobert Mustacchi 	u32_t tcp_agg_vars6;
2776*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_CF_EN                         (0x1<<0) /* BitField tcp_agg_vars6Various aggregative variables	Enable decision rules based on aux7_cf */
2777*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_CF_EN_SHIFT                   0
2778*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF_EN                    (0x1<<1) /* BitField tcp_agg_vars6Various aggregative variables	Enable decision rules based on aux8_cf */
2779*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF_EN_SHIFT              1
2780*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX9_CF_EN                               (0x1<<2) /* BitField tcp_agg_vars6Various aggregative variables	Enable decision rules based on aux9_cf */
2781*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX9_CF_EN_SHIFT                         2
2782*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX10_CF_EN                              (0x1<<3) /* BitField tcp_agg_vars6Various aggregative variables	Enable decision rules based on aux10_cf */
2783*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX10_CF_EN_SHIFT                        3
2784*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX6_FLAG                                (0x1<<4) /* BitField tcp_agg_vars6Various aggregative variables	auxiliary flag 6 */
2785*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX6_FLAG_SHIFT                          4
2786*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX7_FLAG                                (0x1<<5) /* BitField tcp_agg_vars6Various aggregative variables	auxiliary flag 7 */
2787*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX7_FLAG_SHIFT                          5
2788*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX5_CF                                  (0x3<<6) /* BitField tcp_agg_vars6Various aggregative variables	auxiliary counter flag 5 */
2789*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX5_CF_SHIFT                            6
2790*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX9_CF                                  (0x3<<8) /* BitField tcp_agg_vars6Various aggregative variables	auxiliary counter flag 9 */
2791*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX9_CF_SHIFT                            8
2792*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX10_CF                                 (0x3<<10) /* BitField tcp_agg_vars6Various aggregative variables	auxiliary counter flag 10 */
2793*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX10_CF_SHIFT                           10
2794*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX11_CF                                 (0x3<<12) /* BitField tcp_agg_vars6Various aggregative variables	auxiliary counter flag 11 */
2795*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX11_CF_SHIFT                           12
2796*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX12_CF                                 (0x3<<14) /* BitField tcp_agg_vars6Various aggregative variables	auxiliary counter flag 12 */
2797*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX12_CF_SHIFT                           14
2798*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX13_CF                                 (0x3<<16) /* BitField tcp_agg_vars6Various aggregative variables	auxiliary counter flag 13 */
2799*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX13_CF_SHIFT                           16
2800*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX14_CF                                 (0x3<<18) /* BitField tcp_agg_vars6Various aggregative variables	auxiliary counter flag 14 */
2801*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX14_CF_SHIFT                           18
2802*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX15_CF                                 (0x3<<20) /* BitField tcp_agg_vars6Various aggregative variables	auxiliary counter flag 15 */
2803*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX15_CF_SHIFT                           20
2804*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX16_CF                                 (0x3<<22) /* BitField tcp_agg_vars6Various aggregative variables	auxiliary counter flag 16 */
2805*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX16_CF_SHIFT                           22
2806*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX17_CF                                 (0x3<<24) /* BitField tcp_agg_vars6Various aggregative variables	auxiliary counter flag 17 */
2807*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX17_CF_SHIFT                           24
2808*d14abf15SRobert Mustacchi 		#define XSTORM_TOE_TCP_AG_CONTEXT_SECTION_ECE_FLAG                                   (0x1<<26) /* BitField tcp_agg_vars6Various aggregative variables	Can be also used as general purpose if ECN is not used */
2809*d14abf15SRobert Mustacchi 		#define XSTORM_TOE_TCP_AG_CONTEXT_SECTION_ECE_FLAG_SHIFT                             26
2810*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_RESERVED71                               (0x1<<27) /* BitField tcp_agg_vars6Various aggregative variables	Can be also used as general purpose if ECN is not used */
2811*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_RESERVED71_SHIFT                         27
2812*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_FORCE_PURE_ACK_CNT_DIRTY                 (0x1<<28) /* BitField tcp_agg_vars6Various aggregative variables	This flag is set if the Force ACK count is set by the TSTORM. On QM output it is cleared. */
2813*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_FORCE_PURE_ACK_CNT_DIRTY_SHIFT           28
2814*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TCP_AUTO_STOP_FLAG                       (0x1<<29) /* BitField tcp_agg_vars6Various aggregative variables	Indicates that the connection is in autostop mode */
2815*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TCP_AUTO_STOP_FLAG_SHIFT                 29
2816*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_DO_TS_UPDATE_FLAG                        (0x1<<30) /* BitField tcp_agg_vars6Various aggregative variables	This bit uses like a one shot that the TSTORM fires and the XSTORM arms. Used to allow a single TS update for each transmission */
2817*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_DO_TS_UPDATE_FLAG_SHIFT                  30
2818*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_CANCEL_RETRANSMIT_FLAG                   (0x1<<31) /* BitField tcp_agg_vars6Various aggregative variables	This bit is set by the TSTORM when need to cancel precious fast retransmit */
2819*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_CANCEL_RETRANSMIT_FLAG_SHIFT             31
2820*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
2821*d14abf15SRobert Mustacchi 	u16_t __agg_misc6 /* Misc aggregated variable 6 */;
2822*d14abf15SRobert Mustacchi 	u16_t __tcp_agg_vars7 /* Various aggregative variables*/;
2823*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
2824*d14abf15SRobert Mustacchi 	u16_t __tcp_agg_vars7 /* Various aggregative variables*/;
2825*d14abf15SRobert Mustacchi 	u16_t __agg_misc6 /* Misc aggregated variable 6 */;
2826*d14abf15SRobert Mustacchi #endif
2827*d14abf15SRobert Mustacchi 	u32_t __agg_val10 /* aggregated value 10 */;
2828*d14abf15SRobert Mustacchi 	u32_t __agg_val10_th /* aggregated value 10 - threshold */;
2829*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
2830*d14abf15SRobert Mustacchi 	u16_t __reserved3;
2831*d14abf15SRobert Mustacchi 	u8_t __reserved2;
2832*d14abf15SRobert Mustacchi 	u8_t __da_only_cnt /* counts delayed acks and not window updates */;
2833*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
2834*d14abf15SRobert Mustacchi 	u8_t __da_only_cnt /* counts delayed acks and not window updates */;
2835*d14abf15SRobert Mustacchi 	u8_t __reserved2;
2836*d14abf15SRobert Mustacchi 	u16_t __reserved3;
2837*d14abf15SRobert Mustacchi #endif
2838*d14abf15SRobert Mustacchi };
2839*d14abf15SRobert Mustacchi 
2840*d14abf15SRobert Mustacchi /*
2841*d14abf15SRobert Mustacchi  * The toe aggregative context of Xstorm
2842*d14abf15SRobert Mustacchi  */
2843*d14abf15SRobert Mustacchi struct xstorm_toe_ag_context
2844*d14abf15SRobert Mustacchi {
2845*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
2846*d14abf15SRobert Mustacchi 	u16_t agg_val1 /* aggregated value 1 */;
2847*d14abf15SRobert Mustacchi 	u8_t agg_vars1;
2848*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_EXISTS_IN_QM0                                        (0x1<<0) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 0 */
2849*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_EXISTS_IN_QM0_SHIFT                                  0
2850*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_RESERVED50                                           (0x1<<1) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 1 */
2851*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_RESERVED50_SHIFT                                     1
2852*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_RESERVED51                                           (0x1<<2) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 2 */
2853*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_RESERVED51_SHIFT                                     2
2854*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_RESERVED52                                           (0x1<<3) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 3 */
2855*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_RESERVED52_SHIFT                                     3
2856*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_MORE_TO_SEND_EN                                      (0x1<<4) /* BitField agg_vars1Various aggregative variables	Enables the decision rule of more_to_Send > 0 */
2857*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_MORE_TO_SEND_EN_SHIFT                                4
2858*d14abf15SRobert Mustacchi 		#define XSTORM_TOE_AG_CONTEXT_NAGLE_EN                                               (0x1<<5) /* BitField agg_vars1Various aggregative variables	Enables the nagle decision */
2859*d14abf15SRobert Mustacchi 		#define XSTORM_TOE_AG_CONTEXT_NAGLE_EN_SHIFT                                         5
2860*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_DQ_FLUSH_FLAG                                        (0x1<<6) /* BitField agg_vars1Various aggregative variables	used to indicate last doorbell for specific connection */
2861*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_DQ_FLUSH_FLAG_SHIFT                                  6
2862*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_UNA_GT_NXT_EN                                        (0x1<<7) /* BitField agg_vars1Various aggregative variables	Enable decision rules based on equality between snd_una and snd_nxt */
2863*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_UNA_GT_NXT_EN_SHIFT                                  7
2864*d14abf15SRobert Mustacchi 	u8_t __state /* The state of the connection */;
2865*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
2866*d14abf15SRobert Mustacchi 	u8_t __state /* The state of the connection */;
2867*d14abf15SRobert Mustacchi 	u8_t agg_vars1;
2868*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_EXISTS_IN_QM0                                        (0x1<<0) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 0 */
2869*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_EXISTS_IN_QM0_SHIFT                                  0
2870*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_RESERVED50                                           (0x1<<1) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 1 */
2871*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_RESERVED50_SHIFT                                     1
2872*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_RESERVED51                                           (0x1<<2) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 2 */
2873*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_RESERVED51_SHIFT                                     2
2874*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_RESERVED52                                           (0x1<<3) /* BitField agg_vars1Various aggregative variables	The connection is currently registered to the QM with queue index 3 */
2875*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_RESERVED52_SHIFT                                     3
2876*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_MORE_TO_SEND_EN                                      (0x1<<4) /* BitField agg_vars1Various aggregative variables	Enables the decision rule of more_to_Send > 0 */
2877*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_MORE_TO_SEND_EN_SHIFT                                4
2878*d14abf15SRobert Mustacchi 		#define XSTORM_TOE_AG_CONTEXT_NAGLE_EN                                               (0x1<<5) /* BitField agg_vars1Various aggregative variables	Enables the nagle decision */
2879*d14abf15SRobert Mustacchi 		#define XSTORM_TOE_AG_CONTEXT_NAGLE_EN_SHIFT                                         5
2880*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_DQ_FLUSH_FLAG                                        (0x1<<6) /* BitField agg_vars1Various aggregative variables	used to indicate last doorbell for specific connection */
2881*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_DQ_FLUSH_FLAG_SHIFT                                  6
2882*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_UNA_GT_NXT_EN                                        (0x1<<7) /* BitField agg_vars1Various aggregative variables	Enable decision rules based on equality between snd_una and snd_nxt */
2883*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_UNA_GT_NXT_EN_SHIFT                                  7
2884*d14abf15SRobert Mustacchi 	u16_t agg_val1 /* aggregated value 1 */;
2885*d14abf15SRobert Mustacchi #endif
2886*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
2887*d14abf15SRobert Mustacchi 	u8_t cdu_reserved /* Used by the CDU for validation and debugging */;
2888*d14abf15SRobert Mustacchi 	u8_t __agg_vars4 /* Various aggregative variables*/;
2889*d14abf15SRobert Mustacchi 	u8_t agg_vars3;
2890*d14abf15SRobert Mustacchi 		#define XSTORM_TOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM2                                    (0x3F<<0) /* BitField agg_vars3Various aggregative variables	The physical queue number of queue index 2 */
2891*d14abf15SRobert Mustacchi 		#define XSTORM_TOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM2_SHIFT                              0
2892*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_QUEUES_FLUSH_Q1_CF                                   (0x3<<6) /* BitField agg_vars3Various aggregative variables	auxiliary counter flag 19 */
2893*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_QUEUES_FLUSH_Q1_CF_SHIFT                             6
2894*d14abf15SRobert Mustacchi 	u8_t agg_vars2;
2895*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_DQ_CF                                                (0x3<<0) /* BitField agg_vars2Various aggregative variables	auxiliary counter flag 4 */
2896*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_DQ_CF_SHIFT                                          0
2897*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_DQ_FLUSH_FLAG_EN                                     (0x1<<2) /* BitField agg_vars2Various aggregative variables	Enable decision rule based on dq_spare_flag */
2898*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_DQ_FLUSH_FLAG_EN_SHIFT                               2
2899*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_AUX8_FLAG                                            (0x1<<3) /* BitField agg_vars2Various aggregative variables	auxiliary flag 8 */
2900*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_AUX8_FLAG_SHIFT                                      3
2901*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_AUX9_FLAG                                            (0x1<<4) /* BitField agg_vars2Various aggregative variables	auxiliary flag 9 */
2902*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_AUX9_FLAG_SHIFT                                      4
2903*d14abf15SRobert Mustacchi 		#define XSTORM_TOE_AG_CONTEXT_RESERVED53                                             (0x3<<5) /* BitField agg_vars2Various aggregative variables	0-NOP,1-EQ,2-NEQ */
2904*d14abf15SRobert Mustacchi 		#define XSTORM_TOE_AG_CONTEXT_RESERVED53_SHIFT                                       5
2905*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_DQ_CF_EN                                             (0x1<<7) /* BitField agg_vars2Various aggregative variables	Enable decision rules based on aux4_cf */
2906*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_DQ_CF_EN_SHIFT                                       7
2907*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
2908*d14abf15SRobert Mustacchi 	u8_t agg_vars2;
2909*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_DQ_CF                                                (0x3<<0) /* BitField agg_vars2Various aggregative variables	auxiliary counter flag 4 */
2910*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_DQ_CF_SHIFT                                          0
2911*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_DQ_FLUSH_FLAG_EN                                     (0x1<<2) /* BitField agg_vars2Various aggregative variables	Enable decision rule based on dq_spare_flag */
2912*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_DQ_FLUSH_FLAG_EN_SHIFT                               2
2913*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_AUX8_FLAG                                            (0x1<<3) /* BitField agg_vars2Various aggregative variables	auxiliary flag 8 */
2914*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_AUX8_FLAG_SHIFT                                      3
2915*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_AUX9_FLAG                                            (0x1<<4) /* BitField agg_vars2Various aggregative variables	auxiliary flag 9 */
2916*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_AUX9_FLAG_SHIFT                                      4
2917*d14abf15SRobert Mustacchi 		#define XSTORM_TOE_AG_CONTEXT_RESERVED53                                             (0x3<<5) /* BitField agg_vars2Various aggregative variables	0-NOP,1-EQ,2-NEQ */
2918*d14abf15SRobert Mustacchi 		#define XSTORM_TOE_AG_CONTEXT_RESERVED53_SHIFT                                       5
2919*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_DQ_CF_EN                                             (0x1<<7) /* BitField agg_vars2Various aggregative variables	Enable decision rules based on aux4_cf */
2920*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_DQ_CF_EN_SHIFT                                       7
2921*d14abf15SRobert Mustacchi 	u8_t agg_vars3;
2922*d14abf15SRobert Mustacchi 		#define XSTORM_TOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM2                                    (0x3F<<0) /* BitField agg_vars3Various aggregative variables	The physical queue number of queue index 2 */
2923*d14abf15SRobert Mustacchi 		#define XSTORM_TOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM2_SHIFT                              0
2924*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_QUEUES_FLUSH_Q1_CF                                   (0x3<<6) /* BitField agg_vars3Various aggregative variables	auxiliary counter flag 19 */
2925*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_QUEUES_FLUSH_Q1_CF_SHIFT                             6
2926*d14abf15SRobert Mustacchi 	u8_t __agg_vars4 /* Various aggregative variables*/;
2927*d14abf15SRobert Mustacchi 	u8_t cdu_reserved /* Used by the CDU for validation and debugging */;
2928*d14abf15SRobert Mustacchi #endif
2929*d14abf15SRobert Mustacchi 	u32_t more_to_send /* The number of bytes left to send */;
2930*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
2931*d14abf15SRobert Mustacchi 	u16_t agg_vars5;
2932*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_RESERVED54                                           (0x3<<0) /* BitField agg_vars5Various aggregative variables	0-NOP,1-EQ,2-NEQ */
2933*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_RESERVED54_SHIFT                                     0
2934*d14abf15SRobert Mustacchi 		#define XSTORM_TOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM0                                    (0x3F<<2) /* BitField agg_vars5Various aggregative variables	The physical queue number of queue index 0 */
2935*d14abf15SRobert Mustacchi 		#define XSTORM_TOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM0_SHIFT                              2
2936*d14abf15SRobert Mustacchi 		#define XSTORM_TOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM1                                    (0x3F<<8) /* BitField agg_vars5Various aggregative variables	The physical queue number of queue index 1 */
2937*d14abf15SRobert Mustacchi 		#define XSTORM_TOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM1_SHIFT                              8
2938*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_RESERVED56                                           (0x3<<14) /* BitField agg_vars5Various aggregative variables	0-NOP,1-EQ,2-NEQ */
2939*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_RESERVED56_SHIFT                                     14
2940*d14abf15SRobert Mustacchi 	u16_t __agg_val4_th /* aggregated value 4 - threshold */;
2941*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
2942*d14abf15SRobert Mustacchi 	u16_t __agg_val4_th /* aggregated value 4 - threshold */;
2943*d14abf15SRobert Mustacchi 	u16_t agg_vars5;
2944*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_RESERVED54                                           (0x3<<0) /* BitField agg_vars5Various aggregative variables	0-NOP,1-EQ,2-NEQ */
2945*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_RESERVED54_SHIFT                                     0
2946*d14abf15SRobert Mustacchi 		#define XSTORM_TOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM0                                    (0x3F<<2) /* BitField agg_vars5Various aggregative variables	The physical queue number of queue index 0 */
2947*d14abf15SRobert Mustacchi 		#define XSTORM_TOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM0_SHIFT                              2
2948*d14abf15SRobert Mustacchi 		#define XSTORM_TOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM1                                    (0x3F<<8) /* BitField agg_vars5Various aggregative variables	The physical queue number of queue index 1 */
2949*d14abf15SRobert Mustacchi 		#define XSTORM_TOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM1_SHIFT                              8
2950*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_RESERVED56                                           (0x3<<14) /* BitField agg_vars5Various aggregative variables	0-NOP,1-EQ,2-NEQ */
2951*d14abf15SRobert Mustacchi 		#define __XSTORM_TOE_AG_CONTEXT_RESERVED56_SHIFT                                     14
2952*d14abf15SRobert Mustacchi #endif
2953*d14abf15SRobert Mustacchi 	struct xstorm_toe_tcp_ag_context_section tcp /* TCP context section, shared in TOE and ISCSI */;
2954*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
2955*d14abf15SRobert Mustacchi 	u16_t __agg_vars7 /* Various aggregative variables*/;
2956*d14abf15SRobert Mustacchi 	u8_t __agg_val3_th /* Aggregated value 3 - threshold */;
2957*d14abf15SRobert Mustacchi 	u8_t __agg_vars6 /* Various aggregative variables*/;
2958*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
2959*d14abf15SRobert Mustacchi 	u8_t __agg_vars6 /* Various aggregative variables*/;
2960*d14abf15SRobert Mustacchi 	u8_t __agg_val3_th /* Aggregated value 3 - threshold */;
2961*d14abf15SRobert Mustacchi 	u16_t __agg_vars7 /* Various aggregative variables*/;
2962*d14abf15SRobert Mustacchi #endif
2963*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
2964*d14abf15SRobert Mustacchi 	u16_t __agg_val11_th /* aggregated value 11 - threshold */;
2965*d14abf15SRobert Mustacchi 	u16_t __agg_val11 /* aggregated value 11 */;
2966*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
2967*d14abf15SRobert Mustacchi 	u16_t __agg_val11 /* aggregated value 11 */;
2968*d14abf15SRobert Mustacchi 	u16_t __agg_val11_th /* aggregated value 11 - threshold */;
2969*d14abf15SRobert Mustacchi #endif
2970*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
2971*d14abf15SRobert Mustacchi 	u8_t __reserved1;
2972*d14abf15SRobert Mustacchi 	u8_t __agg_val6_th /* aggregated value 6 - threshold */;
2973*d14abf15SRobert Mustacchi 	u16_t __agg_val9 /* aggregated value 9 */;
2974*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
2975*d14abf15SRobert Mustacchi 	u16_t __agg_val9 /* aggregated value 9 */;
2976*d14abf15SRobert Mustacchi 	u8_t __agg_val6_th /* aggregated value 6 - threshold */;
2977*d14abf15SRobert Mustacchi 	u8_t __reserved1;
2978*d14abf15SRobert Mustacchi #endif
2979*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
2980*d14abf15SRobert Mustacchi 	u16_t __agg_val2_th /* Aggregated value 2 - threshold */;
2981*d14abf15SRobert Mustacchi 	u16_t cmp_bd_cons /* BD Consumer from the Completor */;
2982*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
2983*d14abf15SRobert Mustacchi 	u16_t cmp_bd_cons /* BD Consumer from the Completor */;
2984*d14abf15SRobert Mustacchi 	u16_t __agg_val2_th /* Aggregated value 2 - threshold */;
2985*d14abf15SRobert Mustacchi #endif
2986*d14abf15SRobert Mustacchi 	u32_t __agg_vars8 /* Various aggregative variables*/;
2987*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
2988*d14abf15SRobert Mustacchi 	u16_t __agg_misc0 /* Misc aggregated variable 0 */;
2989*d14abf15SRobert Mustacchi 	u16_t __agg_val4 /* aggregated value 4 */;
2990*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
2991*d14abf15SRobert Mustacchi 	u16_t __agg_val4 /* aggregated value 4 */;
2992*d14abf15SRobert Mustacchi 	u16_t __agg_misc0 /* Misc aggregated variable 0 */;
2993*d14abf15SRobert Mustacchi #endif
2994*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
2995*d14abf15SRobert Mustacchi 	u8_t __agg_val3 /* Aggregated value 3 */;
2996*d14abf15SRobert Mustacchi 	u8_t __agg_val6 /* Aggregated value 6 */;
2997*d14abf15SRobert Mustacchi 	u8_t __agg_val5_th /* Aggregated value 5 - threshold */;
2998*d14abf15SRobert Mustacchi 	u8_t __agg_val5 /* Aggregated value 5 */;
2999*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
3000*d14abf15SRobert Mustacchi 	u8_t __agg_val5 /* Aggregated value 5 */;
3001*d14abf15SRobert Mustacchi 	u8_t __agg_val5_th /* Aggregated value 5 - threshold */;
3002*d14abf15SRobert Mustacchi 	u8_t __agg_val6 /* Aggregated value 6 */;
3003*d14abf15SRobert Mustacchi 	u8_t __agg_val3 /* Aggregated value 3 */;
3004*d14abf15SRobert Mustacchi #endif
3005*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
3006*d14abf15SRobert Mustacchi 	u16_t __agg_misc1 /* Spare value for aggregation. NOTE: this value is used in the retransmit decision rule if CmpSeqDecMask is 0. In that case it is intended to be CmpBdSize. */;
3007*d14abf15SRobert Mustacchi 	u16_t __bd_ind_max_val /* modulo value for bd_prod */;
3008*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
3009*d14abf15SRobert Mustacchi 	u16_t __bd_ind_max_val /* modulo value for bd_prod */;
3010*d14abf15SRobert Mustacchi 	u16_t __agg_misc1 /* Spare value for aggregation. NOTE: this value is used in the retransmit decision rule if CmpSeqDecMask is 0. In that case it is intended to be CmpBdSize. */;
3011*d14abf15SRobert Mustacchi #endif
3012*d14abf15SRobert Mustacchi 	u32_t cmp_bd_start_seq /* The sequence number of the start completion point (BD) */;
3013*d14abf15SRobert Mustacchi 	u32_t cmp_bd_page_0_to_31 /* Misc aggregated variable 4 */;
3014*d14abf15SRobert Mustacchi 	u32_t cmp_bd_page_32_to_63 /* spare aggregated variable 5 */;
3015*d14abf15SRobert Mustacchi };
3016*d14abf15SRobert Mustacchi 
3017*d14abf15SRobert Mustacchi 
3018*d14abf15SRobert Mustacchi 
3019*d14abf15SRobert Mustacchi /*
3020*d14abf15SRobert Mustacchi  * doorbell message sent to the chip
3021*d14abf15SRobert Mustacchi  */
3022*d14abf15SRobert Mustacchi struct doorbell
3023*d14abf15SRobert Mustacchi {
3024*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
3025*d14abf15SRobert Mustacchi 	u16_t zero_fill2 /* driver must zero this field! */;
3026*d14abf15SRobert Mustacchi 	u8_t zero_fill1 /* driver must zero this field! */;
3027*d14abf15SRobert Mustacchi 	struct doorbell_hdr_t header;
3028*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
3029*d14abf15SRobert Mustacchi 	struct doorbell_hdr_t header;
3030*d14abf15SRobert Mustacchi 	u8_t zero_fill1 /* driver must zero this field! */;
3031*d14abf15SRobert Mustacchi 	u16_t zero_fill2 /* driver must zero this field! */;
3032*d14abf15SRobert Mustacchi #endif
3033*d14abf15SRobert Mustacchi };
3034*d14abf15SRobert Mustacchi 
3035*d14abf15SRobert Mustacchi 
3036*d14abf15SRobert Mustacchi 
3037*d14abf15SRobert Mustacchi /*
3038*d14abf15SRobert Mustacchi  * doorbell message sent to the chip
3039*d14abf15SRobert Mustacchi  */
3040*d14abf15SRobert Mustacchi struct doorbell_set_prod
3041*d14abf15SRobert Mustacchi {
3042*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
3043*d14abf15SRobert Mustacchi 	u16_t prod /* Producer index to be set */;
3044*d14abf15SRobert Mustacchi 	u8_t zero_fill1 /* driver must zero this field! */;
3045*d14abf15SRobert Mustacchi 	struct doorbell_hdr_t header;
3046*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
3047*d14abf15SRobert Mustacchi 	struct doorbell_hdr_t header;
3048*d14abf15SRobert Mustacchi 	u8_t zero_fill1 /* driver must zero this field! */;
3049*d14abf15SRobert Mustacchi 	u16_t prod /* Producer index to be set */;
3050*d14abf15SRobert Mustacchi #endif
3051*d14abf15SRobert Mustacchi };
3052*d14abf15SRobert Mustacchi 
3053*d14abf15SRobert Mustacchi 
3054*d14abf15SRobert Mustacchi struct regpair_native_t
3055*d14abf15SRobert Mustacchi {
3056*d14abf15SRobert Mustacchi 	u32_t lo /* low word for reg-pair */;
3057*d14abf15SRobert Mustacchi 	u32_t hi /* high word for reg-pair */;
3058*d14abf15SRobert Mustacchi };
3059*d14abf15SRobert Mustacchi 
3060*d14abf15SRobert Mustacchi 
3061*d14abf15SRobert Mustacchi struct regpair_t
3062*d14abf15SRobert Mustacchi {
3063*d14abf15SRobert Mustacchi 	u32_t lo /* low word for reg-pair */;
3064*d14abf15SRobert Mustacchi 	u32_t hi /* high word for reg-pair */;
3065*d14abf15SRobert Mustacchi };
3066*d14abf15SRobert Mustacchi 
3067*d14abf15SRobert Mustacchi 
3068*d14abf15SRobert Mustacchi 
3069*d14abf15SRobert Mustacchi 
3070*d14abf15SRobert Mustacchi 
3071*d14abf15SRobert Mustacchi 
3072*d14abf15SRobert Mustacchi 
3073*d14abf15SRobert Mustacchi /*
3074*d14abf15SRobert Mustacchi  * Classify rule opcodes in E2/E3
3075*d14abf15SRobert Mustacchi  */
3076*d14abf15SRobert Mustacchi enum classify_rule
3077*d14abf15SRobert Mustacchi {
3078*d14abf15SRobert Mustacchi 	CLASSIFY_RULE_OPCODE_MAC /* Add/remove a MAC address */,
3079*d14abf15SRobert Mustacchi 	CLASSIFY_RULE_OPCODE_VLAN /* Add/remove a VLAN */,
3080*d14abf15SRobert Mustacchi 	CLASSIFY_RULE_OPCODE_PAIR /* Add/remove a MAC-VLAN pair */,
3081*d14abf15SRobert Mustacchi 	CLASSIFY_RULE_OPCODE_VXLAN /* Add/remove a VXLAN entry (Inner MAC / VNI pair) */,
3082*d14abf15SRobert Mustacchi 	MAX_CLASSIFY_RULE};
3083*d14abf15SRobert Mustacchi 
3084*d14abf15SRobert Mustacchi 
3085*d14abf15SRobert Mustacchi /*
3086*d14abf15SRobert Mustacchi  * Classify rule types in E2/E3
3087*d14abf15SRobert Mustacchi  */
3088*d14abf15SRobert Mustacchi enum classify_rule_action_type
3089*d14abf15SRobert Mustacchi {
3090*d14abf15SRobert Mustacchi 	CLASSIFY_RULE_REMOVE,
3091*d14abf15SRobert Mustacchi 	CLASSIFY_RULE_ADD,
3092*d14abf15SRobert Mustacchi 	MAX_CLASSIFY_RULE_ACTION_TYPE};
3093*d14abf15SRobert Mustacchi 
3094*d14abf15SRobert Mustacchi 
3095*d14abf15SRobert Mustacchi /*
3096*d14abf15SRobert Mustacchi  * client init ramrod data $$KEEP_ENDIANNESS$$
3097*d14abf15SRobert Mustacchi  */
3098*d14abf15SRobert Mustacchi struct client_init_general_data
3099*d14abf15SRobert Mustacchi {
3100*d14abf15SRobert Mustacchi 	u8_t client_id /* client_id */;
3101*d14abf15SRobert Mustacchi 	u8_t statistics_counter_id /* statistics counter id */;
3102*d14abf15SRobert Mustacchi 	u8_t statistics_en_flg /* statistics en flg */;
3103*d14abf15SRobert Mustacchi 	u8_t is_fcoe_flg /* is this an fcoe connection. (1 bit is used) */;
3104*d14abf15SRobert Mustacchi 	u8_t activate_flg /* if 0 - the client is deactivate else the client is activate client (1 bit is used) */;
3105*d14abf15SRobert Mustacchi 	u8_t sp_client_id /* the slow path rings client Id. */;
3106*d14abf15SRobert Mustacchi 	u16_t mtu /* Host MTU from client config */;
3107*d14abf15SRobert Mustacchi 	u8_t statistics_zero_flg /* if set FW will reset the statistic counter of this client */;
3108*d14abf15SRobert Mustacchi 	u8_t func_id /* PCI function ID (0-71) */;
3109*d14abf15SRobert Mustacchi 	u8_t cos /* The connection cos, if applicable */;
3110*d14abf15SRobert Mustacchi 	u8_t traffic_type;
3111*d14abf15SRobert Mustacchi 	u8_t fp_hsi_ver /* Hsi version */;
3112*d14abf15SRobert Mustacchi 	u8_t reserved0[3];
3113*d14abf15SRobert Mustacchi };
3114*d14abf15SRobert Mustacchi 
3115*d14abf15SRobert Mustacchi 
3116*d14abf15SRobert Mustacchi /*
3117*d14abf15SRobert Mustacchi  * client init rx data $$KEEP_ENDIANNESS$$
3118*d14abf15SRobert Mustacchi  */
3119*d14abf15SRobert Mustacchi struct client_init_rx_data
3120*d14abf15SRobert Mustacchi {
3121*d14abf15SRobert Mustacchi 	u8_t tpa_en;
3122*d14abf15SRobert Mustacchi 		#define CLIENT_INIT_RX_DATA_TPA_EN_IPV4                                              (0x1<<0) /* BitField tpa_entpa_enable	tpa enable flg ipv4 */
3123*d14abf15SRobert Mustacchi 		#define CLIENT_INIT_RX_DATA_TPA_EN_IPV4_SHIFT                                        0
3124*d14abf15SRobert Mustacchi 		#define CLIENT_INIT_RX_DATA_TPA_EN_IPV6                                              (0x1<<1) /* BitField tpa_entpa_enable	tpa enable flg ipv6 */
3125*d14abf15SRobert Mustacchi 		#define CLIENT_INIT_RX_DATA_TPA_EN_IPV6_SHIFT                                        1
3126*d14abf15SRobert Mustacchi 		#define CLIENT_INIT_RX_DATA_TPA_MODE                                                 (0x1<<2) /* BitField tpa_entpa_enable	tpa mode (LRO or GRO) (use enum tpa_mode) */
3127*d14abf15SRobert Mustacchi 		#define CLIENT_INIT_RX_DATA_TPA_MODE_SHIFT                                           2
3128*d14abf15SRobert Mustacchi 		#define CLIENT_INIT_RX_DATA_RESERVED5                                                (0x1F<<3) /* BitField tpa_entpa_enable	 */
3129*d14abf15SRobert Mustacchi 		#define CLIENT_INIT_RX_DATA_RESERVED5_SHIFT                                          3
3130*d14abf15SRobert Mustacchi 	u8_t vmqueue_mode_en_flg /* If set, working in VMQueue mode (always consume one sge) */;
3131*d14abf15SRobert Mustacchi 	u8_t extra_data_over_sgl_en_flg /* if set, put over sgl data from end of input message */;
3132*d14abf15SRobert Mustacchi 	u8_t cache_line_alignment_log_size /* The log size of cache line alignment in bytes. Must be a power of 2. */;
3133*d14abf15SRobert Mustacchi 	u8_t enable_dynamic_hc /* If set, dynamic HC is enabled */;
3134*d14abf15SRobert Mustacchi 	u8_t max_sges_for_packet /* The maximal number of SGEs that can be used for one packet. depends on MTU and SGE size. must be 0 if SGEs are disabled */;
3135*d14abf15SRobert Mustacchi 	u8_t client_qzone_id /* used in E2 only, to specify the HW queue zone ID used for this client rx producers */;
3136*d14abf15SRobert Mustacchi 	u8_t drop_ip_cs_err_flg /* If set, this client drops packets with IP checksum error */;
3137*d14abf15SRobert Mustacchi 	u8_t drop_tcp_cs_err_flg /* If set, this client drops packets with TCP checksum error */;
3138*d14abf15SRobert Mustacchi 	u8_t drop_ttl0_flg /* If set, this client drops packets with TTL=0 */;
3139*d14abf15SRobert Mustacchi 	u8_t drop_udp_cs_err_flg /* If set, this client drops packets with UDP checksum error */;
3140*d14abf15SRobert Mustacchi 	u8_t inner_vlan_removal_enable_flg /* If set, inner VLAN removal is enabled for this client */;
3141*d14abf15SRobert Mustacchi 	u8_t outer_vlan_removal_enable_flg /* If set, outer VLAN removal is enabled for this client */;
3142*d14abf15SRobert Mustacchi 	u8_t status_block_id /* rx status block id */;
3143*d14abf15SRobert Mustacchi 	u8_t rx_sb_index_number /* status block indices */;
3144*d14abf15SRobert Mustacchi 	u8_t dont_verify_rings_pause_thr_flg /* If set, the rings pause thresholds will not be verified by firmware. */;
3145*d14abf15SRobert Mustacchi 	u8_t max_tpa_queues /* maximal TPA queues allowed for this client */;
3146*d14abf15SRobert Mustacchi 	u8_t silent_vlan_removal_flg /* if set, and the vlan is equal to requested vlan according to mask, the vlan will be remove without notifying the driver */;
3147*d14abf15SRobert Mustacchi 	u16_t max_bytes_on_bd /* Maximum bytes that can be placed on a BD. The BD allocated size should include 2 more bytes (ip alignment) and alignment size (in case the address is not aligned) */;
3148*d14abf15SRobert Mustacchi 	u16_t sge_buff_size /* Size of the buffers pointed by SGEs */;
3149*d14abf15SRobert Mustacchi 	u8_t approx_mcast_engine_id /* In Everest2, if is_approx_mcast is set, this field specified which approximate multicast engine is associate with this client */;
3150*d14abf15SRobert Mustacchi 	u8_t rss_engine_id /* In Everest2, if rss_mode is set, this field specified which RSS engine is associate with this client */;
3151*d14abf15SRobert Mustacchi 	struct regpair_t bd_page_base /* BD page base address at the host */;
3152*d14abf15SRobert Mustacchi 	struct regpair_t sge_page_base /* SGE page base address at the host */;
3153*d14abf15SRobert Mustacchi 	struct regpair_t cqe_page_base /* Completion queue base address */;
3154*d14abf15SRobert Mustacchi 	u8_t is_leading_rss;
3155*d14abf15SRobert Mustacchi 	u8_t is_approx_mcast;
3156*d14abf15SRobert Mustacchi 	u16_t max_agg_size /* maximal size for the aggregated TPA packets, reprted by the host */;
3157*d14abf15SRobert Mustacchi 	u16_t state;
3158*d14abf15SRobert Mustacchi 		#define CLIENT_INIT_RX_DATA_UCAST_DROP_ALL                                           (0x1<<0) /* BitField staterx filters state	drop all unicast packets */
3159*d14abf15SRobert Mustacchi 		#define CLIENT_INIT_RX_DATA_UCAST_DROP_ALL_SHIFT                                     0
3160*d14abf15SRobert Mustacchi 		#define CLIENT_INIT_RX_DATA_UCAST_ACCEPT_ALL                                         (0x1<<1) /* BitField staterx filters state	accept all unicast packets (subject to vlan) */
3161*d14abf15SRobert Mustacchi 		#define CLIENT_INIT_RX_DATA_UCAST_ACCEPT_ALL_SHIFT                                   1
3162*d14abf15SRobert Mustacchi 		#define CLIENT_INIT_RX_DATA_UCAST_ACCEPT_UNMATCHED                                   (0x1<<2) /* BitField staterx filters state	accept all unmatched unicast packets (subject to vlan) */
3163*d14abf15SRobert Mustacchi 		#define CLIENT_INIT_RX_DATA_UCAST_ACCEPT_UNMATCHED_SHIFT                             2
3164*d14abf15SRobert Mustacchi 		#define CLIENT_INIT_RX_DATA_MCAST_DROP_ALL                                           (0x1<<3) /* BitField staterx filters state	drop all multicast packets */
3165*d14abf15SRobert Mustacchi 		#define CLIENT_INIT_RX_DATA_MCAST_DROP_ALL_SHIFT                                     3
3166*d14abf15SRobert Mustacchi 		#define CLIENT_INIT_RX_DATA_MCAST_ACCEPT_ALL                                         (0x1<<4) /* BitField staterx filters state	accept all multicast packets (subject to vlan) */
3167*d14abf15SRobert Mustacchi 		#define CLIENT_INIT_RX_DATA_MCAST_ACCEPT_ALL_SHIFT                                   4
3168*d14abf15SRobert Mustacchi 		#define CLIENT_INIT_RX_DATA_BCAST_ACCEPT_ALL                                         (0x1<<5) /* BitField staterx filters state	accept all broadcast packets (subject to vlan) */
3169*d14abf15SRobert Mustacchi 		#define CLIENT_INIT_RX_DATA_BCAST_ACCEPT_ALL_SHIFT                                   5
3170*d14abf15SRobert Mustacchi 		#define CLIENT_INIT_RX_DATA_ACCEPT_ANY_VLAN                                          (0x1<<6) /* BitField staterx filters state	accept packets matched only by MAC (without checking vlan) */
3171*d14abf15SRobert Mustacchi 		#define CLIENT_INIT_RX_DATA_ACCEPT_ANY_VLAN_SHIFT                                    6
3172*d14abf15SRobert Mustacchi 		#define CLIENT_INIT_RX_DATA_RESERVED2                                                (0x1FF<<7) /* BitField staterx filters state	 */
3173*d14abf15SRobert Mustacchi 		#define CLIENT_INIT_RX_DATA_RESERVED2_SHIFT                                          7
3174*d14abf15SRobert Mustacchi 	u16_t cqe_pause_thr_low /* number of remaining cqes under which, we send pause message */;
3175*d14abf15SRobert Mustacchi 	u16_t cqe_pause_thr_high /* number of remaining cqes above which, we send un-pause message */;
3176*d14abf15SRobert Mustacchi 	u16_t bd_pause_thr_low /* number of remaining bds under which, we send pause message */;
3177*d14abf15SRobert Mustacchi 	u16_t bd_pause_thr_high /* number of remaining bds above which, we send un-pause message */;
3178*d14abf15SRobert Mustacchi 	u16_t sge_pause_thr_low /* number of remaining sges under which, we send pause message */;
3179*d14abf15SRobert Mustacchi 	u16_t sge_pause_thr_high /* number of remaining sges above which, we send un-pause message */;
3180*d14abf15SRobert Mustacchi 	u16_t rx_cos_mask /* the bits that will be set on pfc/ safc paket whith will be genratet when this ring is full. for regular flow control set this to 1 */;
3181*d14abf15SRobert Mustacchi 	u16_t silent_vlan_value /* The vlan to compare, in case, silent vlan is set */;
3182*d14abf15SRobert Mustacchi 	u16_t silent_vlan_mask /* The vlan mask, in case, silent vlan is set */;
3183*d14abf15SRobert Mustacchi 	u8_t handle_ptp_pkts_flg /* If set, this client handles PTP Packets */;
3184*d14abf15SRobert Mustacchi 	u8_t reserved6[3];
3185*d14abf15SRobert Mustacchi 	u32_t reserved7;
3186*d14abf15SRobert Mustacchi };
3187*d14abf15SRobert Mustacchi 
3188*d14abf15SRobert Mustacchi /*
3189*d14abf15SRobert Mustacchi  * client init tx data $$KEEP_ENDIANNESS$$
3190*d14abf15SRobert Mustacchi  */
3191*d14abf15SRobert Mustacchi struct client_init_tx_data
3192*d14abf15SRobert Mustacchi {
3193*d14abf15SRobert Mustacchi 	u8_t enforce_security_flg /* if set, security checks will be made for this connection */;
3194*d14abf15SRobert Mustacchi 	u8_t tx_status_block_id /* the number of status block to update */;
3195*d14abf15SRobert Mustacchi 	u8_t tx_sb_index_number /* the index to use inside the status block */;
3196*d14abf15SRobert Mustacchi 	u8_t tss_leading_client_id /* client ID of the leading TSS client, for TX classification source knock out */;
3197*d14abf15SRobert Mustacchi 	u8_t tx_switching_flg /* if set, tx switching will be done to packets on this connection */;
3198*d14abf15SRobert Mustacchi 	u8_t anti_spoofing_flg /* if set, anti spoofing check will be done to packets on this connection */;
3199*d14abf15SRobert Mustacchi 	u16_t default_vlan /* default vlan tag (id+pri). (valid if default_vlan_flg is set) */;
3200*d14abf15SRobert Mustacchi 	struct regpair_t tx_bd_page_base /* BD page base address at the host for TxBdCons */;
3201*d14abf15SRobert Mustacchi 	u16_t state;
3202*d14abf15SRobert Mustacchi 		#define CLIENT_INIT_TX_DATA_UCAST_ACCEPT_ALL                                         (0x1<<0) /* BitField statetx filters state	accept all unicast packets (subject to vlan) */
3203*d14abf15SRobert Mustacchi 		#define CLIENT_INIT_TX_DATA_UCAST_ACCEPT_ALL_SHIFT                                   0
3204*d14abf15SRobert Mustacchi 		#define CLIENT_INIT_TX_DATA_MCAST_ACCEPT_ALL                                         (0x1<<1) /* BitField statetx filters state	accept all multicast packets (subject to vlan) */
3205*d14abf15SRobert Mustacchi 		#define CLIENT_INIT_TX_DATA_MCAST_ACCEPT_ALL_SHIFT                                   1
3206*d14abf15SRobert Mustacchi 		#define CLIENT_INIT_TX_DATA_BCAST_ACCEPT_ALL                                         (0x1<<2) /* BitField statetx filters state	accept all broadcast packets (subject to vlan) */
3207*d14abf15SRobert Mustacchi 		#define CLIENT_INIT_TX_DATA_BCAST_ACCEPT_ALL_SHIFT                                   2
3208*d14abf15SRobert Mustacchi 		#define CLIENT_INIT_TX_DATA_ACCEPT_ANY_VLAN                                          (0x1<<3) /* BitField statetx filters state	accept packets matched only by MAC (without checking vlan) */
3209*d14abf15SRobert Mustacchi 		#define CLIENT_INIT_TX_DATA_ACCEPT_ANY_VLAN_SHIFT                                    3
3210*d14abf15SRobert Mustacchi 		#define CLIENT_INIT_TX_DATA_RESERVED0                                                (0xFFF<<4) /* BitField statetx filters state	 */
3211*d14abf15SRobert Mustacchi 		#define CLIENT_INIT_TX_DATA_RESERVED0_SHIFT                                          4
3212*d14abf15SRobert Mustacchi 	u8_t default_vlan_flg /* is default vlan valid for this client. */;
3213*d14abf15SRobert Mustacchi 	u8_t force_default_pri_flg /* if set, force default priority */;
3214*d14abf15SRobert Mustacchi 	u8_t tunnel_lso_inc_ip_id /* In case of LSO over IPv4 tunnel, whether to increment IP ID on external IP header or internal IP header */;
3215*d14abf15SRobert Mustacchi 	u8_t refuse_outband_vlan_flg /* if set, the FW will not add outband vlan on packet (even if will exist on BD). */;
3216*d14abf15SRobert Mustacchi 	u8_t tunnel_non_lso_pcsum_location /* In case of non-Lso encapsulated packets with L4 checksum offload, the pseudo checksum location - on packet or on BD. */;
3217*d14abf15SRobert Mustacchi 	u8_t tunnel_non_lso_outer_ip_csum_location /* In case of non-Lso encapsulated packets with outer L3 ip checksum offload, the pseudo checksum location - on packet or on BD. */;
3218*d14abf15SRobert Mustacchi };
3219*d14abf15SRobert Mustacchi 
3220*d14abf15SRobert Mustacchi /*
3221*d14abf15SRobert Mustacchi  * client init ramrod data $$KEEP_ENDIANNESS$$
3222*d14abf15SRobert Mustacchi  */
3223*d14abf15SRobert Mustacchi struct client_init_ramrod_data
3224*d14abf15SRobert Mustacchi {
3225*d14abf15SRobert Mustacchi 	struct client_init_general_data general /* client init general data */;
3226*d14abf15SRobert Mustacchi 	struct client_init_rx_data rx /* client init rx data */;
3227*d14abf15SRobert Mustacchi 	struct client_init_tx_data tx /* client init tx data */;
3228*d14abf15SRobert Mustacchi };
3229*d14abf15SRobert Mustacchi 
3230*d14abf15SRobert Mustacchi 
3231*d14abf15SRobert Mustacchi 
3232*d14abf15SRobert Mustacchi 
3233*d14abf15SRobert Mustacchi /*
3234*d14abf15SRobert Mustacchi  * client update ramrod data $$KEEP_ENDIANNESS$$
3235*d14abf15SRobert Mustacchi  */
3236*d14abf15SRobert Mustacchi struct client_update_ramrod_data
3237*d14abf15SRobert Mustacchi {
3238*d14abf15SRobert Mustacchi 	u8_t client_id /* the client to update */;
3239*d14abf15SRobert Mustacchi 	u8_t func_id /* PCI function ID this client belongs to (0-71) */;
3240*d14abf15SRobert Mustacchi 	u8_t inner_vlan_removal_enable_flg /* If set, inner VLAN removal is enabled for this client, will be change according to change flag */;
3241*d14abf15SRobert Mustacchi 	u8_t inner_vlan_removal_change_flg /* If set, inner VLAN removal flag will be set according to the enable flag */;
3242*d14abf15SRobert Mustacchi 	u8_t outer_vlan_removal_enable_flg /* If set, outer VLAN removal is enabled for this client, will be change according to change flag */;
3243*d14abf15SRobert Mustacchi 	u8_t outer_vlan_removal_change_flg /* If set, outer VLAN removal flag will be set according to the enable flag */;
3244*d14abf15SRobert Mustacchi 	u8_t anti_spoofing_enable_flg /* If set, anti spoofing is enabled for this client, will be change according to change flag */;
3245*d14abf15SRobert Mustacchi 	u8_t anti_spoofing_change_flg /* If set, anti spoofing flag will be set according to anti spoofing flag */;
3246*d14abf15SRobert Mustacchi 	u8_t activate_flg /* if 0 - the client is deactivate else the client is activate client (1 bit is used) */;
3247*d14abf15SRobert Mustacchi 	u8_t activate_change_flg /* If set, activate_flg will be checked */;
3248*d14abf15SRobert Mustacchi 	u16_t default_vlan /* default vlan tag (id+pri). (valid if default_vlan_flg is set) */;
3249*d14abf15SRobert Mustacchi 	u8_t default_vlan_enable_flg;
3250*d14abf15SRobert Mustacchi 	u8_t default_vlan_change_flg;
3251*d14abf15SRobert Mustacchi 	u16_t silent_vlan_value /* The vlan to compare, in case, silent vlan is set */;
3252*d14abf15SRobert Mustacchi 	u16_t silent_vlan_mask /* The vlan mask, in case, silent vlan is set */;
3253*d14abf15SRobert Mustacchi 	u8_t silent_vlan_removal_flg /* if set, and the vlan is equal to requested vlan according to mask, the vlan will be remove without notifying the driver */;
3254*d14abf15SRobert Mustacchi 	u8_t silent_vlan_change_flg;
3255*d14abf15SRobert Mustacchi 	u8_t refuse_outband_vlan_flg /* If set, the FW will not add outband vlan on packet (even if will exist on BD). */;
3256*d14abf15SRobert Mustacchi 	u8_t refuse_outband_vlan_change_flg /* If set, refuse_outband_vlan_flg will be updated. */;
3257*d14abf15SRobert Mustacchi 	u8_t tx_switching_flg /* If set, tx switching will be done to packets on this connection. */;
3258*d14abf15SRobert Mustacchi 	u8_t tx_switching_change_flg /* If set, tx_switching_flg will be updated. */;
3259*d14abf15SRobert Mustacchi 	u8_t handle_ptp_pkts_flg /* If set, this client handles PTP Packets */;
3260*d14abf15SRobert Mustacchi 	u8_t handle_ptp_pkts_change_flg /* If set, handle_ptp_pkts_flg will be updated. */;
3261*d14abf15SRobert Mustacchi 	u16_t reserved1;
3262*d14abf15SRobert Mustacchi 	u32_t echo /* echo value to be sent to driver on event ring */;
3263*d14abf15SRobert Mustacchi };
3264*d14abf15SRobert Mustacchi 
3265*d14abf15SRobert Mustacchi 
3266*d14abf15SRobert Mustacchi /*
3267*d14abf15SRobert Mustacchi  * The eth storm context of Cstorm
3268*d14abf15SRobert Mustacchi  */
3269*d14abf15SRobert Mustacchi struct cstorm_eth_st_context
3270*d14abf15SRobert Mustacchi {
3271*d14abf15SRobert Mustacchi 	u32_t __reserved0[4];
3272*d14abf15SRobert Mustacchi };
3273*d14abf15SRobert Mustacchi 
3274*d14abf15SRobert Mustacchi 
3275*d14abf15SRobert Mustacchi struct double_regpair
3276*d14abf15SRobert Mustacchi {
3277*d14abf15SRobert Mustacchi 	u32_t regpair0_lo /* low word for reg-pair0 */;
3278*d14abf15SRobert Mustacchi 	u32_t regpair0_hi /* high word for reg-pair0 */;
3279*d14abf15SRobert Mustacchi 	u32_t regpair1_lo /* low word for reg-pair1 */;
3280*d14abf15SRobert Mustacchi 	u32_t regpair1_hi /* high word for reg-pair1 */;
3281*d14abf15SRobert Mustacchi };
3282*d14abf15SRobert Mustacchi 
3283*d14abf15SRobert Mustacchi 
3284*d14abf15SRobert Mustacchi /*
3285*d14abf15SRobert Mustacchi  * 2nd parse bd type used in ethernet tx BDs
3286*d14abf15SRobert Mustacchi  */
3287*d14abf15SRobert Mustacchi enum eth_2nd_parse_bd_type
3288*d14abf15SRobert Mustacchi {
3289*d14abf15SRobert Mustacchi 	ETH_2ND_PARSE_BD_TYPE_LSO_TUNNEL,
3290*d14abf15SRobert Mustacchi 	MAX_ETH_2ND_PARSE_BD_TYPE};
3291*d14abf15SRobert Mustacchi 
3292*d14abf15SRobert Mustacchi 
3293*d14abf15SRobert Mustacchi /*
3294*d14abf15SRobert Mustacchi  * Ethernet address typesm used in ethernet tx BDs
3295*d14abf15SRobert Mustacchi  */
3296*d14abf15SRobert Mustacchi enum eth_addr_type
3297*d14abf15SRobert Mustacchi {
3298*d14abf15SRobert Mustacchi 	UNKNOWN_ADDRESS,
3299*d14abf15SRobert Mustacchi 	UNICAST_ADDRESS,
3300*d14abf15SRobert Mustacchi 	MULTICAST_ADDRESS,
3301*d14abf15SRobert Mustacchi 	BROADCAST_ADDRESS,
3302*d14abf15SRobert Mustacchi 	MAX_ETH_ADDR_TYPE};
3303*d14abf15SRobert Mustacchi 
3304*d14abf15SRobert Mustacchi 
3305*d14abf15SRobert Mustacchi /*
3306*d14abf15SRobert Mustacchi  *  $$KEEP_ENDIANNESS$$
3307*d14abf15SRobert Mustacchi  */
3308*d14abf15SRobert Mustacchi struct eth_classify_cmd_header
3309*d14abf15SRobert Mustacchi {
3310*d14abf15SRobert Mustacchi 	u8_t cmd_general_data;
3311*d14abf15SRobert Mustacchi 		#define ETH_CLASSIFY_CMD_HEADER_RX_CMD                                               (0x1<<0) /* BitField cmd_general_data	should this cmd be applied for Rx */
3312*d14abf15SRobert Mustacchi 		#define ETH_CLASSIFY_CMD_HEADER_RX_CMD_SHIFT                                         0
3313*d14abf15SRobert Mustacchi 		#define ETH_CLASSIFY_CMD_HEADER_TX_CMD                                               (0x1<<1) /* BitField cmd_general_data	should this cmd be applied for Tx */
3314*d14abf15SRobert Mustacchi 		#define ETH_CLASSIFY_CMD_HEADER_TX_CMD_SHIFT                                         1
3315*d14abf15SRobert Mustacchi 		#define ETH_CLASSIFY_CMD_HEADER_OPCODE                                               (0x3<<2) /* BitField cmd_general_data	command opcode for MAC/VLAN/PAIR/VXLAN (use enum classify_rule) */
3316*d14abf15SRobert Mustacchi 		#define ETH_CLASSIFY_CMD_HEADER_OPCODE_SHIFT                                         2
3317*d14abf15SRobert Mustacchi 		#define ETH_CLASSIFY_CMD_HEADER_IS_ADD                                               (0x1<<4) /* BitField cmd_general_data	 (use enum classify_rule_action_type) */
3318*d14abf15SRobert Mustacchi 		#define ETH_CLASSIFY_CMD_HEADER_IS_ADD_SHIFT                                         4
3319*d14abf15SRobert Mustacchi 		#define ETH_CLASSIFY_CMD_HEADER_RESERVED0                                            (0x7<<5) /* BitField cmd_general_data	 */
3320*d14abf15SRobert Mustacchi 		#define ETH_CLASSIFY_CMD_HEADER_RESERVED0_SHIFT                                      5
3321*d14abf15SRobert Mustacchi 	u8_t func_id /* the function id */;
3322*d14abf15SRobert Mustacchi 	u8_t client_id;
3323*d14abf15SRobert Mustacchi 	u8_t reserved1;
3324*d14abf15SRobert Mustacchi };
3325*d14abf15SRobert Mustacchi 
3326*d14abf15SRobert Mustacchi 
3327*d14abf15SRobert Mustacchi /*
3328*d14abf15SRobert Mustacchi  * header for eth classification config ramrod $$KEEP_ENDIANNESS$$
3329*d14abf15SRobert Mustacchi  */
3330*d14abf15SRobert Mustacchi struct eth_classify_header
3331*d14abf15SRobert Mustacchi {
3332*d14abf15SRobert Mustacchi 	u8_t rule_cnt /* number of rules in classification config ramrod */;
3333*d14abf15SRobert Mustacchi 	u8_t reserved0;
3334*d14abf15SRobert Mustacchi 	u16_t reserved1;
3335*d14abf15SRobert Mustacchi 	u32_t echo /* echo value to be sent to driver on event ring */;
3336*d14abf15SRobert Mustacchi };
3337*d14abf15SRobert Mustacchi 
3338*d14abf15SRobert Mustacchi 
3339*d14abf15SRobert Mustacchi /*
3340*d14abf15SRobert Mustacchi  * Command for adding/removing a MAC classification rule $$KEEP_ENDIANNESS$$
3341*d14abf15SRobert Mustacchi  */
3342*d14abf15SRobert Mustacchi struct eth_classify_mac_cmd
3343*d14abf15SRobert Mustacchi {
3344*d14abf15SRobert Mustacchi 	struct eth_classify_cmd_header header;
3345*d14abf15SRobert Mustacchi 	u16_t reserved0;
3346*d14abf15SRobert Mustacchi 	u16_t inner_mac;
3347*d14abf15SRobert Mustacchi 	u16_t mac_lsb;
3348*d14abf15SRobert Mustacchi 	u16_t mac_mid;
3349*d14abf15SRobert Mustacchi 	u16_t mac_msb;
3350*d14abf15SRobert Mustacchi 	u16_t reserved1;
3351*d14abf15SRobert Mustacchi };
3352*d14abf15SRobert Mustacchi 
3353*d14abf15SRobert Mustacchi 
3354*d14abf15SRobert Mustacchi /*
3355*d14abf15SRobert Mustacchi  * Command for adding/removing a MAC-VLAN pair classification rule $$KEEP_ENDIANNESS$$
3356*d14abf15SRobert Mustacchi  */
3357*d14abf15SRobert Mustacchi struct eth_classify_pair_cmd
3358*d14abf15SRobert Mustacchi {
3359*d14abf15SRobert Mustacchi 	struct eth_classify_cmd_header header;
3360*d14abf15SRobert Mustacchi 	u16_t reserved0;
3361*d14abf15SRobert Mustacchi 	u16_t inner_mac;
3362*d14abf15SRobert Mustacchi 	u16_t mac_lsb;
3363*d14abf15SRobert Mustacchi 	u16_t mac_mid;
3364*d14abf15SRobert Mustacchi 	u16_t mac_msb;
3365*d14abf15SRobert Mustacchi 	u16_t vlan;
3366*d14abf15SRobert Mustacchi };
3367*d14abf15SRobert Mustacchi 
3368*d14abf15SRobert Mustacchi 
3369*d14abf15SRobert Mustacchi /*
3370*d14abf15SRobert Mustacchi  * Command for adding/removing a VLAN classification rule $$KEEP_ENDIANNESS$$
3371*d14abf15SRobert Mustacchi  */
3372*d14abf15SRobert Mustacchi struct eth_classify_vlan_cmd
3373*d14abf15SRobert Mustacchi {
3374*d14abf15SRobert Mustacchi 	struct eth_classify_cmd_header header;
3375*d14abf15SRobert Mustacchi 	u32_t reserved0;
3376*d14abf15SRobert Mustacchi 	u32_t reserved1;
3377*d14abf15SRobert Mustacchi 	u16_t reserved2;
3378*d14abf15SRobert Mustacchi 	u16_t vlan;
3379*d14abf15SRobert Mustacchi };
3380*d14abf15SRobert Mustacchi 
3381*d14abf15SRobert Mustacchi /*
3382*d14abf15SRobert Mustacchi  * Command for adding/removing a VXLAN classification rule $$KEEP_ENDIANNESS$$
3383*d14abf15SRobert Mustacchi  */
3384*d14abf15SRobert Mustacchi struct eth_classify_vxlan_cmd
3385*d14abf15SRobert Mustacchi {
3386*d14abf15SRobert Mustacchi 	struct eth_classify_cmd_header header;
3387*d14abf15SRobert Mustacchi 	u32_t vni;
3388*d14abf15SRobert Mustacchi 	u16_t inner_mac_lsb;
3389*d14abf15SRobert Mustacchi 	u16_t inner_mac_mid;
3390*d14abf15SRobert Mustacchi 	u16_t inner_mac_msb;
3391*d14abf15SRobert Mustacchi 	u16_t reserved1;
3392*d14abf15SRobert Mustacchi };
3393*d14abf15SRobert Mustacchi 
3394*d14abf15SRobert Mustacchi /*
3395*d14abf15SRobert Mustacchi  * union for eth classification rule $$KEEP_ENDIANNESS$$
3396*d14abf15SRobert Mustacchi  */
3397*d14abf15SRobert Mustacchi union eth_classify_rule_cmd
3398*d14abf15SRobert Mustacchi {
3399*d14abf15SRobert Mustacchi 	struct eth_classify_mac_cmd mac;
3400*d14abf15SRobert Mustacchi 	struct eth_classify_vlan_cmd vlan;
3401*d14abf15SRobert Mustacchi 	struct eth_classify_pair_cmd pair;
3402*d14abf15SRobert Mustacchi 	struct eth_classify_vxlan_cmd vxlan;
3403*d14abf15SRobert Mustacchi };
3404*d14abf15SRobert Mustacchi 
3405*d14abf15SRobert Mustacchi /*
3406*d14abf15SRobert Mustacchi  * parameters for eth classification configuration ramrod $$KEEP_ENDIANNESS$$
3407*d14abf15SRobert Mustacchi  */
3408*d14abf15SRobert Mustacchi struct eth_classify_rules_ramrod_data
3409*d14abf15SRobert Mustacchi {
3410*d14abf15SRobert Mustacchi 	struct eth_classify_header header;
3411*d14abf15SRobert Mustacchi 	union eth_classify_rule_cmd rules[CLASSIFY_RULES_COUNT];
3412*d14abf15SRobert Mustacchi };
3413*d14abf15SRobert Mustacchi 
3414*d14abf15SRobert Mustacchi 
3415*d14abf15SRobert Mustacchi 
3416*d14abf15SRobert Mustacchi 
3417*d14abf15SRobert Mustacchi 
3418*d14abf15SRobert Mustacchi /*
3419*d14abf15SRobert Mustacchi  * The data contain client ID need to the ramrod $$KEEP_ENDIANNESS$$
3420*d14abf15SRobert Mustacchi  */
3421*d14abf15SRobert Mustacchi struct eth_common_ramrod_data
3422*d14abf15SRobert Mustacchi {
3423*d14abf15SRobert Mustacchi 	u32_t client_id /* id of this client. (5 bits are used) */;
3424*d14abf15SRobert Mustacchi 	u32_t reserved1;
3425*d14abf15SRobert Mustacchi };
3426*d14abf15SRobert Mustacchi 
3427*d14abf15SRobert Mustacchi 
3428*d14abf15SRobert Mustacchi /*
3429*d14abf15SRobert Mustacchi  * The eth storm context of Ustorm
3430*d14abf15SRobert Mustacchi  */
3431*d14abf15SRobert Mustacchi struct ustorm_eth_st_context
3432*d14abf15SRobert Mustacchi {
3433*d14abf15SRobert Mustacchi 	u32_t reserved0[52];
3434*d14abf15SRobert Mustacchi };
3435*d14abf15SRobert Mustacchi 
3436*d14abf15SRobert Mustacchi /*
3437*d14abf15SRobert Mustacchi  * The eth storm context of Tstorm
3438*d14abf15SRobert Mustacchi  */
3439*d14abf15SRobert Mustacchi struct tstorm_eth_st_context
3440*d14abf15SRobert Mustacchi {
3441*d14abf15SRobert Mustacchi 	u32_t __reserved0[28];
3442*d14abf15SRobert Mustacchi };
3443*d14abf15SRobert Mustacchi 
3444*d14abf15SRobert Mustacchi /*
3445*d14abf15SRobert Mustacchi  * The eth storm context of Xstorm
3446*d14abf15SRobert Mustacchi  */
3447*d14abf15SRobert Mustacchi struct xstorm_eth_st_context
3448*d14abf15SRobert Mustacchi {
3449*d14abf15SRobert Mustacchi 	u32_t reserved0[60];
3450*d14abf15SRobert Mustacchi };
3451*d14abf15SRobert Mustacchi 
3452*d14abf15SRobert Mustacchi /*
3453*d14abf15SRobert Mustacchi  * Ethernet connection context
3454*d14abf15SRobert Mustacchi  */
3455*d14abf15SRobert Mustacchi struct eth_context
3456*d14abf15SRobert Mustacchi {
3457*d14abf15SRobert Mustacchi 	struct ustorm_eth_st_context ustorm_st_context /* Ustorm storm context */;
3458*d14abf15SRobert Mustacchi 	struct tstorm_eth_st_context tstorm_st_context /* Tstorm storm context */;
3459*d14abf15SRobert Mustacchi 	struct xstorm_eth_ag_context xstorm_ag_context /* Xstorm aggregative context */;
3460*d14abf15SRobert Mustacchi 	struct tstorm_eth_ag_context tstorm_ag_context /* Tstorm aggregative context */;
3461*d14abf15SRobert Mustacchi 	struct cstorm_eth_ag_context cstorm_ag_context /* Cstorm aggregative context */;
3462*d14abf15SRobert Mustacchi 	struct ustorm_eth_ag_context ustorm_ag_context /* Ustorm aggregative context */;
3463*d14abf15SRobert Mustacchi 	struct timers_block_context timers_context /* Timers block context */;
3464*d14abf15SRobert Mustacchi 	struct xstorm_eth_st_context xstorm_st_context /* Xstorm storm context */;
3465*d14abf15SRobert Mustacchi 	struct cstorm_eth_st_context cstorm_st_context /* Cstorm storm context */;
3466*d14abf15SRobert Mustacchi };
3467*d14abf15SRobert Mustacchi 
3468*d14abf15SRobert Mustacchi 
3469*d14abf15SRobert Mustacchi /*
3470*d14abf15SRobert Mustacchi  * union for sgl and raw data.
3471*d14abf15SRobert Mustacchi  */
3472*d14abf15SRobert Mustacchi union eth_sgl_or_raw_data
3473*d14abf15SRobert Mustacchi {
3474*d14abf15SRobert Mustacchi 	u16_t sgl[8] /* Scatter-gather list of SGEs used by this packet. This list includes the indices of the SGEs. */;
3475*d14abf15SRobert Mustacchi 	u32_t raw_data[4] /* raw data from Tstorm to the driver. */;
3476*d14abf15SRobert Mustacchi };
3477*d14abf15SRobert Mustacchi 
3478*d14abf15SRobert Mustacchi /*
3479*d14abf15SRobert Mustacchi  * eth FP end aggregation CQE parameters struct $$KEEP_ENDIANNESS$$
3480*d14abf15SRobert Mustacchi  */
3481*d14abf15SRobert Mustacchi struct eth_end_agg_rx_cqe
3482*d14abf15SRobert Mustacchi {
3483*d14abf15SRobert Mustacchi 	u8_t type_error_flags;
3484*d14abf15SRobert Mustacchi 		#define ETH_END_AGG_RX_CQE_TYPE                                                      (0x3<<0) /* BitField type_error_flags	 (use enum eth_rx_cqe_type) */
3485*d14abf15SRobert Mustacchi 		#define ETH_END_AGG_RX_CQE_TYPE_SHIFT                                                0
3486*d14abf15SRobert Mustacchi 		#define ETH_END_AGG_RX_CQE_SGL_RAW_SEL                                               (0x1<<2) /* BitField type_error_flags	 (use enum eth_rx_fp_sel) */
3487*d14abf15SRobert Mustacchi 		#define ETH_END_AGG_RX_CQE_SGL_RAW_SEL_SHIFT                                         2
3488*d14abf15SRobert Mustacchi 		#define ETH_END_AGG_RX_CQE_RESERVED0                                                 (0x1F<<3) /* BitField type_error_flags	 */
3489*d14abf15SRobert Mustacchi 		#define ETH_END_AGG_RX_CQE_RESERVED0_SHIFT                                           3
3490*d14abf15SRobert Mustacchi 	u8_t reserved1;
3491*d14abf15SRobert Mustacchi 	u8_t queue_index /* The aggregation queue index of this packet */;
3492*d14abf15SRobert Mustacchi 	u8_t reserved2;
3493*d14abf15SRobert Mustacchi 	u32_t timestamp_delta /* timestamp delta between first packet to last packet in aggregation */;
3494*d14abf15SRobert Mustacchi 	u16_t num_of_coalesced_segs /* Num of coalesced segments. */;
3495*d14abf15SRobert Mustacchi 	u16_t pkt_len /* Packet length */;
3496*d14abf15SRobert Mustacchi 	u8_t pure_ack_count /* Number of pure acks coalesced. */;
3497*d14abf15SRobert Mustacchi 	u8_t reserved3;
3498*d14abf15SRobert Mustacchi 	u16_t reserved4;
3499*d14abf15SRobert Mustacchi 	union eth_sgl_or_raw_data sgl_or_raw_data /* union for sgl and raw data. */;
3500*d14abf15SRobert Mustacchi 	u32_t reserved5[8];
3501*d14abf15SRobert Mustacchi };
3502*d14abf15SRobert Mustacchi 
3503*d14abf15SRobert Mustacchi 
3504*d14abf15SRobert Mustacchi /*
3505*d14abf15SRobert Mustacchi  * regular eth FP CQE parameters struct $$KEEP_ENDIANNESS$$
3506*d14abf15SRobert Mustacchi  */
3507*d14abf15SRobert Mustacchi struct eth_fast_path_rx_cqe
3508*d14abf15SRobert Mustacchi {
3509*d14abf15SRobert Mustacchi 	u8_t type_error_flags;
3510*d14abf15SRobert Mustacchi 		#define ETH_FAST_PATH_RX_CQE_TYPE                                                    (0x3<<0) /* BitField type_error_flags	 (use enum eth_rx_cqe_type) */
3511*d14abf15SRobert Mustacchi 		#define ETH_FAST_PATH_RX_CQE_TYPE_SHIFT                                              0
3512*d14abf15SRobert Mustacchi 		#define ETH_FAST_PATH_RX_CQE_SGL_RAW_SEL                                             (0x1<<2) /* BitField type_error_flags	 (use enum eth_rx_fp_sel) */
3513*d14abf15SRobert Mustacchi 		#define ETH_FAST_PATH_RX_CQE_SGL_RAW_SEL_SHIFT                                       2
3514*d14abf15SRobert Mustacchi 		#define ETH_FAST_PATH_RX_CQE_PHY_DECODE_ERR_FLG                                      (0x1<<3) /* BitField type_error_flags	Physical layer errors */
3515*d14abf15SRobert Mustacchi 		#define ETH_FAST_PATH_RX_CQE_PHY_DECODE_ERR_FLG_SHIFT                                3
3516*d14abf15SRobert Mustacchi 		#define ETH_FAST_PATH_RX_CQE_IP_BAD_XSUM_FLG                                         (0x1<<4) /* BitField type_error_flags	IP checksum error */
3517*d14abf15SRobert Mustacchi 		#define ETH_FAST_PATH_RX_CQE_IP_BAD_XSUM_FLG_SHIFT                                   4
3518*d14abf15SRobert Mustacchi 		#define ETH_FAST_PATH_RX_CQE_L4_BAD_XSUM_FLG                                         (0x1<<5) /* BitField type_error_flags	TCP/UDP checksum error */
3519*d14abf15SRobert Mustacchi 		#define ETH_FAST_PATH_RX_CQE_L4_BAD_XSUM_FLG_SHIFT                                   5
3520*d14abf15SRobert Mustacchi 		#define ETH_FAST_PATH_RX_CQE_PTP_PKT                                                 (0x1<<6) /* BitField type_error_flags	Is a PTP Timesync Packet */
3521*d14abf15SRobert Mustacchi 		#define ETH_FAST_PATH_RX_CQE_PTP_PKT_SHIFT                                           6
3522*d14abf15SRobert Mustacchi 		#define ETH_FAST_PATH_RX_CQE_RESERVED0                                               (0x1<<7) /* BitField type_error_flags	 */
3523*d14abf15SRobert Mustacchi 		#define ETH_FAST_PATH_RX_CQE_RESERVED0_SHIFT                                         7
3524*d14abf15SRobert Mustacchi 	u8_t status_flags;
3525*d14abf15SRobert Mustacchi 		#define ETH_FAST_PATH_RX_CQE_RSS_HASH_TYPE                                           (0x7<<0) /* BitField status_flags	 (use enum eth_rss_hash_type) */
3526*d14abf15SRobert Mustacchi 		#define ETH_FAST_PATH_RX_CQE_RSS_HASH_TYPE_SHIFT                                     0
3527*d14abf15SRobert Mustacchi 		#define ETH_FAST_PATH_RX_CQE_RSS_HASH_FLG                                            (0x1<<3) /* BitField status_flags	RSS hashing on/off */
3528*d14abf15SRobert Mustacchi 		#define ETH_FAST_PATH_RX_CQE_RSS_HASH_FLG_SHIFT                                      3
3529*d14abf15SRobert Mustacchi 		#define ETH_FAST_PATH_RX_CQE_BROADCAST_FLG                                           (0x1<<4) /* BitField status_flags	if set to 1, this is a broadcast packet */
3530*d14abf15SRobert Mustacchi 		#define ETH_FAST_PATH_RX_CQE_BROADCAST_FLG_SHIFT                                     4
3531*d14abf15SRobert Mustacchi 		#define ETH_FAST_PATH_RX_CQE_MAC_MATCH_FLG                                           (0x1<<5) /* BitField status_flags	if set to 1, the MAC address was matched in the tstorm CAM search */
3532*d14abf15SRobert Mustacchi 		#define ETH_FAST_PATH_RX_CQE_MAC_MATCH_FLG_SHIFT                                     5
3533*d14abf15SRobert Mustacchi 		#define ETH_FAST_PATH_RX_CQE_IP_XSUM_NO_VALIDATION_FLG                               (0x1<<6) /* BitField status_flags	IP checksum validation was not performed (if packet is not IPv4) */
3534*d14abf15SRobert Mustacchi 		#define ETH_FAST_PATH_RX_CQE_IP_XSUM_NO_VALIDATION_FLG_SHIFT                         6
3535*d14abf15SRobert Mustacchi 		#define ETH_FAST_PATH_RX_CQE_L4_XSUM_NO_VALIDATION_FLG                               (0x1<<7) /* BitField status_flags	TCP/UDP checksum validation was not performed (if packet is not TCP/UDP or IPv6 extheaders exist) */
3536*d14abf15SRobert Mustacchi 		#define ETH_FAST_PATH_RX_CQE_L4_XSUM_NO_VALIDATION_FLG_SHIFT                         7
3537*d14abf15SRobert Mustacchi 	u8_t queue_index /* The aggregation queue index of this packet */;
3538*d14abf15SRobert Mustacchi 	u8_t placement_offset /* Placement offset from the start of the BD, in bytes */;
3539*d14abf15SRobert Mustacchi 	u32_t rss_hash_result /* RSS toeplitz hash result */;
3540*d14abf15SRobert Mustacchi 	u16_t vlan_tag /* Ethernet VLAN tag field */;
3541*d14abf15SRobert Mustacchi 	u16_t pkt_len_or_gro_seg_len /* Packet length (for non-TPA CQE) or GRO Segment Length (for TPA in GRO Mode) otherwise 0 */;
3542*d14abf15SRobert Mustacchi 	u16_t len_on_bd /* Number of bytes placed on the BD */;
3543*d14abf15SRobert Mustacchi 	struct parsing_flags pars_flags;
3544*d14abf15SRobert Mustacchi 	union eth_sgl_or_raw_data sgl_or_raw_data /* union for sgl and raw data. */;
3545*d14abf15SRobert Mustacchi 	u32_t reserved1[8];
3546*d14abf15SRobert Mustacchi };
3547*d14abf15SRobert Mustacchi 
3548*d14abf15SRobert Mustacchi 
3549*d14abf15SRobert Mustacchi /*
3550*d14abf15SRobert Mustacchi  * Command for setting classification flags for a client $$KEEP_ENDIANNESS$$
3551*d14abf15SRobert Mustacchi  */
3552*d14abf15SRobert Mustacchi struct eth_filter_rules_cmd
3553*d14abf15SRobert Mustacchi {
3554*d14abf15SRobert Mustacchi 	u8_t cmd_general_data;
3555*d14abf15SRobert Mustacchi 		#define ETH_FILTER_RULES_CMD_RX_CMD                                                  (0x1<<0) /* BitField cmd_general_data	should this cmd be applied for Rx */
3556*d14abf15SRobert Mustacchi 		#define ETH_FILTER_RULES_CMD_RX_CMD_SHIFT                                            0
3557*d14abf15SRobert Mustacchi 		#define ETH_FILTER_RULES_CMD_TX_CMD                                                  (0x1<<1) /* BitField cmd_general_data	should this cmd be applied for Tx */
3558*d14abf15SRobert Mustacchi 		#define ETH_FILTER_RULES_CMD_TX_CMD_SHIFT                                            1
3559*d14abf15SRobert Mustacchi 		#define ETH_FILTER_RULES_CMD_RESERVED0                                               (0x3F<<2) /* BitField cmd_general_data	 */
3560*d14abf15SRobert Mustacchi 		#define ETH_FILTER_RULES_CMD_RESERVED0_SHIFT                                         2
3561*d14abf15SRobert Mustacchi 	u8_t func_id /* the function id */;
3562*d14abf15SRobert Mustacchi 	u8_t client_id /* the client id */;
3563*d14abf15SRobert Mustacchi 	u8_t reserved1;
3564*d14abf15SRobert Mustacchi 	u16_t state;
3565*d14abf15SRobert Mustacchi 		#define ETH_FILTER_RULES_CMD_UCAST_DROP_ALL                                          (0x1<<0) /* BitField state	drop all unicast packets */
3566*d14abf15SRobert Mustacchi 		#define ETH_FILTER_RULES_CMD_UCAST_DROP_ALL_SHIFT                                    0
3567*d14abf15SRobert Mustacchi 		#define ETH_FILTER_RULES_CMD_UCAST_ACCEPT_ALL                                        (0x1<<1) /* BitField state	accept all unicast packets (subject to vlan) */
3568*d14abf15SRobert Mustacchi 		#define ETH_FILTER_RULES_CMD_UCAST_ACCEPT_ALL_SHIFT                                  1
3569*d14abf15SRobert Mustacchi 		#define ETH_FILTER_RULES_CMD_UCAST_ACCEPT_UNMATCHED                                  (0x1<<2) /* BitField state	accept all unmatched unicast packets */
3570*d14abf15SRobert Mustacchi 		#define ETH_FILTER_RULES_CMD_UCAST_ACCEPT_UNMATCHED_SHIFT                            2
3571*d14abf15SRobert Mustacchi 		#define ETH_FILTER_RULES_CMD_MCAST_DROP_ALL                                          (0x1<<3) /* BitField state	drop all multicast packets */
3572*d14abf15SRobert Mustacchi 		#define ETH_FILTER_RULES_CMD_MCAST_DROP_ALL_SHIFT                                    3
3573*d14abf15SRobert Mustacchi 		#define ETH_FILTER_RULES_CMD_MCAST_ACCEPT_ALL                                        (0x1<<4) /* BitField state	accept all multicast packets (subject to vlan) */
3574*d14abf15SRobert Mustacchi 		#define ETH_FILTER_RULES_CMD_MCAST_ACCEPT_ALL_SHIFT                                  4
3575*d14abf15SRobert Mustacchi 		#define ETH_FILTER_RULES_CMD_BCAST_ACCEPT_ALL                                        (0x1<<5) /* BitField state	accept all broadcast packets (subject to vlan) */
3576*d14abf15SRobert Mustacchi 		#define ETH_FILTER_RULES_CMD_BCAST_ACCEPT_ALL_SHIFT                                  5
3577*d14abf15SRobert Mustacchi 		#define ETH_FILTER_RULES_CMD_ACCEPT_ANY_VLAN                                         (0x1<<6) /* BitField state	accept packets matched only by MAC (without checking vlan) */
3578*d14abf15SRobert Mustacchi 		#define ETH_FILTER_RULES_CMD_ACCEPT_ANY_VLAN_SHIFT                                   6
3579*d14abf15SRobert Mustacchi 		#define ETH_FILTER_RULES_CMD_RESERVED2                                               (0x1FF<<7) /* BitField state	 */
3580*d14abf15SRobert Mustacchi 		#define ETH_FILTER_RULES_CMD_RESERVED2_SHIFT                                         7
3581*d14abf15SRobert Mustacchi 	u16_t reserved3;
3582*d14abf15SRobert Mustacchi 	struct regpair_t reserved4;
3583*d14abf15SRobert Mustacchi };
3584*d14abf15SRobert Mustacchi 
3585*d14abf15SRobert Mustacchi 
3586*d14abf15SRobert Mustacchi /*
3587*d14abf15SRobert Mustacchi  * parameters for eth classification filters ramrod $$KEEP_ENDIANNESS$$
3588*d14abf15SRobert Mustacchi  */
3589*d14abf15SRobert Mustacchi struct eth_filter_rules_ramrod_data
3590*d14abf15SRobert Mustacchi {
3591*d14abf15SRobert Mustacchi 	struct eth_classify_header header;
3592*d14abf15SRobert Mustacchi 	struct eth_filter_rules_cmd rules[FILTER_RULES_COUNT];
3593*d14abf15SRobert Mustacchi };
3594*d14abf15SRobert Mustacchi 
3595*d14abf15SRobert Mustacchi 
3596*d14abf15SRobert Mustacchi /*
3597*d14abf15SRobert Mustacchi  * Hsi version
3598*d14abf15SRobert Mustacchi  */
3599*d14abf15SRobert Mustacchi enum eth_fp_hsi_ver
3600*d14abf15SRobert Mustacchi {
3601*d14abf15SRobert Mustacchi 	ETH_FP_HSI_VER_0 /* Hsi which does not support tunnelling */,
3602*d14abf15SRobert Mustacchi 	ETH_FP_HSI_VER_1 /* Hsi does support tunnelling */,
3603*d14abf15SRobert Mustacchi 	ETH_FP_HSI_VER_2 /* Hsi which supports tunneling and UFP */,
3604*d14abf15SRobert Mustacchi 	MAX_ETH_FP_HSI_VER};
3605*d14abf15SRobert Mustacchi 
3606*d14abf15SRobert Mustacchi 
3607*d14abf15SRobert Mustacchi /*
3608*d14abf15SRobert Mustacchi  * parameters for eth classification configuration ramrod $$KEEP_ENDIANNESS$$
3609*d14abf15SRobert Mustacchi  */
3610*d14abf15SRobert Mustacchi struct eth_general_rules_ramrod_data
3611*d14abf15SRobert Mustacchi {
3612*d14abf15SRobert Mustacchi 	struct eth_classify_header header;
3613*d14abf15SRobert Mustacchi 	union eth_classify_rule_cmd rules[CLASSIFY_RULES_COUNT];
3614*d14abf15SRobert Mustacchi };
3615*d14abf15SRobert Mustacchi 
3616*d14abf15SRobert Mustacchi 
3617*d14abf15SRobert Mustacchi /*
3618*d14abf15SRobert Mustacchi  * The data for Halt ramrod
3619*d14abf15SRobert Mustacchi  */
3620*d14abf15SRobert Mustacchi struct eth_halt_ramrod_data
3621*d14abf15SRobert Mustacchi {
3622*d14abf15SRobert Mustacchi 	u32_t client_id /* id of this client. (5 bits are used) */;
3623*d14abf15SRobert Mustacchi 	u32_t reserved0;
3624*d14abf15SRobert Mustacchi };
3625*d14abf15SRobert Mustacchi 
3626*d14abf15SRobert Mustacchi 
3627*d14abf15SRobert Mustacchi /*
3628*d14abf15SRobert Mustacchi  * destination and source mac address.
3629*d14abf15SRobert Mustacchi  */
3630*d14abf15SRobert Mustacchi struct eth_mac_addresses
3631*d14abf15SRobert Mustacchi {
3632*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
3633*d14abf15SRobert Mustacchi 	u16_t dst_mid /* destination mac address 16 middle bits */;
3634*d14abf15SRobert Mustacchi 	u16_t dst_lo /* destination mac address 16 low bits */;
3635*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
3636*d14abf15SRobert Mustacchi 	u16_t dst_lo /* destination mac address 16 low bits */;
3637*d14abf15SRobert Mustacchi 	u16_t dst_mid /* destination mac address 16 middle bits */;
3638*d14abf15SRobert Mustacchi #endif
3639*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
3640*d14abf15SRobert Mustacchi 	u16_t src_lo /* source mac address 16 low bits */;
3641*d14abf15SRobert Mustacchi 	u16_t dst_hi /* destination mac address 16 high bits */;
3642*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
3643*d14abf15SRobert Mustacchi 	u16_t dst_hi /* destination mac address 16 high bits */;
3644*d14abf15SRobert Mustacchi 	u16_t src_lo /* source mac address 16 low bits */;
3645*d14abf15SRobert Mustacchi #endif
3646*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
3647*d14abf15SRobert Mustacchi 	u16_t src_hi /* source mac address 16 high bits */;
3648*d14abf15SRobert Mustacchi 	u16_t src_mid /* source mac address 16 middle bits */;
3649*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
3650*d14abf15SRobert Mustacchi 	u16_t src_mid /* source mac address 16 middle bits */;
3651*d14abf15SRobert Mustacchi 	u16_t src_hi /* source mac address 16 high bits */;
3652*d14abf15SRobert Mustacchi #endif
3653*d14abf15SRobert Mustacchi };
3654*d14abf15SRobert Mustacchi 
3655*d14abf15SRobert Mustacchi 
3656*d14abf15SRobert Mustacchi /*
3657*d14abf15SRobert Mustacchi  * tunneling related data.
3658*d14abf15SRobert Mustacchi  */
3659*d14abf15SRobert Mustacchi struct eth_tunnel_data
3660*d14abf15SRobert Mustacchi {
3661*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
3662*d14abf15SRobert Mustacchi 	u16_t dst_mid /* destination mac address 16 middle bits */;
3663*d14abf15SRobert Mustacchi 	u16_t dst_lo /* destination mac address 16 low bits */;
3664*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
3665*d14abf15SRobert Mustacchi 	u16_t dst_lo /* destination mac address 16 low bits */;
3666*d14abf15SRobert Mustacchi 	u16_t dst_mid /* destination mac address 16 middle bits */;
3667*d14abf15SRobert Mustacchi #endif
3668*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
3669*d14abf15SRobert Mustacchi 	u16_t fw_ip_hdr_csum /* Fw Ip header checksum (with ALL ip header fields) for the outer IP header */;
3670*d14abf15SRobert Mustacchi 	u16_t dst_hi /* destination mac address 16 high bits */;
3671*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
3672*d14abf15SRobert Mustacchi 	u16_t dst_hi /* destination mac address 16 high bits */;
3673*d14abf15SRobert Mustacchi 	u16_t fw_ip_hdr_csum /* Fw Ip header checksum (with ALL ip header fields) for the outer IP header */;
3674*d14abf15SRobert Mustacchi #endif
3675*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
3676*d14abf15SRobert Mustacchi 	u8_t flags;
3677*d14abf15SRobert Mustacchi 		#define ETH_TUNNEL_DATA_IP_HDR_TYPE_OUTER                                            (0x1<<0) /* BitField flags	Set in case outer IP header is ipV6 */
3678*d14abf15SRobert Mustacchi 		#define ETH_TUNNEL_DATA_IP_HDR_TYPE_OUTER_SHIFT                                      0
3679*d14abf15SRobert Mustacchi 		#define ETH_TUNNEL_DATA_RESERVED                                                     (0x7F<<1) /* BitField flags	Should be set with 0 */
3680*d14abf15SRobert Mustacchi 		#define ETH_TUNNEL_DATA_RESERVED_SHIFT                                               1
3681*d14abf15SRobert Mustacchi 	u8_t ip_hdr_start_inner_w /* Inner IP header offset in WORDs (16-bit) from start of packet */;
3682*d14abf15SRobert Mustacchi 	u16_t pseudo_csum /* Pseudo checksum with  length  field=0 */;
3683*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
3684*d14abf15SRobert Mustacchi 	u16_t pseudo_csum /* Pseudo checksum with  length  field=0 */;
3685*d14abf15SRobert Mustacchi 	u8_t ip_hdr_start_inner_w /* Inner IP header offset in WORDs (16-bit) from start of packet */;
3686*d14abf15SRobert Mustacchi 	u8_t flags;
3687*d14abf15SRobert Mustacchi 		#define ETH_TUNNEL_DATA_IP_HDR_TYPE_OUTER                                            (0x1<<0) /* BitField flags	Set in case outer IP header is ipV6 */
3688*d14abf15SRobert Mustacchi 		#define ETH_TUNNEL_DATA_IP_HDR_TYPE_OUTER_SHIFT                                      0
3689*d14abf15SRobert Mustacchi 		#define ETH_TUNNEL_DATA_RESERVED                                                     (0x7F<<1) /* BitField flags	Should be set with 0 */
3690*d14abf15SRobert Mustacchi 		#define ETH_TUNNEL_DATA_RESERVED_SHIFT                                               1
3691*d14abf15SRobert Mustacchi #endif
3692*d14abf15SRobert Mustacchi };
3693*d14abf15SRobert Mustacchi 
3694*d14abf15SRobert Mustacchi /*
3695*d14abf15SRobert Mustacchi  * union for mac addresses and for tunneling data. considered as tunneling data only if (tunnel_exist == 1).
3696*d14abf15SRobert Mustacchi  */
3697*d14abf15SRobert Mustacchi union eth_mac_addr_or_tunnel_data
3698*d14abf15SRobert Mustacchi {
3699*d14abf15SRobert Mustacchi 	struct eth_mac_addresses mac_addr /* destination and source mac addresses. */;
3700*d14abf15SRobert Mustacchi 	struct eth_tunnel_data tunnel_data /* tunneling related data. */;
3701*d14abf15SRobert Mustacchi };
3702*d14abf15SRobert Mustacchi 
3703*d14abf15SRobert Mustacchi 
3704*d14abf15SRobert Mustacchi /*
3705*d14abf15SRobert Mustacchi  * Command for setting multicast classification for a client $$KEEP_ENDIANNESS$$
3706*d14abf15SRobert Mustacchi  */
3707*d14abf15SRobert Mustacchi struct eth_multicast_rules_cmd
3708*d14abf15SRobert Mustacchi {
3709*d14abf15SRobert Mustacchi 	u8_t cmd_general_data;
3710*d14abf15SRobert Mustacchi 		#define ETH_MULTICAST_RULES_CMD_RX_CMD                                               (0x1<<0) /* BitField cmd_general_data	should this cmd be applied for Rx */
3711*d14abf15SRobert Mustacchi 		#define ETH_MULTICAST_RULES_CMD_RX_CMD_SHIFT                                         0
3712*d14abf15SRobert Mustacchi 		#define ETH_MULTICAST_RULES_CMD_TX_CMD                                               (0x1<<1) /* BitField cmd_general_data	should this cmd be applied for Tx */
3713*d14abf15SRobert Mustacchi 		#define ETH_MULTICAST_RULES_CMD_TX_CMD_SHIFT                                         1
3714*d14abf15SRobert Mustacchi 		#define ETH_MULTICAST_RULES_CMD_IS_ADD                                               (0x1<<2) /* BitField cmd_general_data	1 for add rule, 0 for remove rule */
3715*d14abf15SRobert Mustacchi 		#define ETH_MULTICAST_RULES_CMD_IS_ADD_SHIFT                                         2
3716*d14abf15SRobert Mustacchi 		#define ETH_MULTICAST_RULES_CMD_RESERVED0                                            (0x1F<<3) /* BitField cmd_general_data	 */
3717*d14abf15SRobert Mustacchi 		#define ETH_MULTICAST_RULES_CMD_RESERVED0_SHIFT                                      3
3718*d14abf15SRobert Mustacchi 	u8_t func_id /* the function id */;
3719*d14abf15SRobert Mustacchi 	u8_t bin_id /* the bin to add this function to (0-255) */;
3720*d14abf15SRobert Mustacchi 	u8_t engine_id /* the approximate multicast engine id */;
3721*d14abf15SRobert Mustacchi 	u32_t reserved2;
3722*d14abf15SRobert Mustacchi 	struct regpair_t reserved3;
3723*d14abf15SRobert Mustacchi };
3724*d14abf15SRobert Mustacchi 
3725*d14abf15SRobert Mustacchi 
3726*d14abf15SRobert Mustacchi /*
3727*d14abf15SRobert Mustacchi  * parameters for multicast classification ramrod $$KEEP_ENDIANNESS$$
3728*d14abf15SRobert Mustacchi  */
3729*d14abf15SRobert Mustacchi struct eth_multicast_rules_ramrod_data
3730*d14abf15SRobert Mustacchi {
3731*d14abf15SRobert Mustacchi 	struct eth_classify_header header;
3732*d14abf15SRobert Mustacchi 	struct eth_multicast_rules_cmd rules[MULTICAST_RULES_COUNT];
3733*d14abf15SRobert Mustacchi };
3734*d14abf15SRobert Mustacchi 
3735*d14abf15SRobert Mustacchi 
3736*d14abf15SRobert Mustacchi /*
3737*d14abf15SRobert Mustacchi  * Place holder for ramrods protocol specific data
3738*d14abf15SRobert Mustacchi  */
3739*d14abf15SRobert Mustacchi struct ramrod_data
3740*d14abf15SRobert Mustacchi {
3741*d14abf15SRobert Mustacchi 	u32_t data_lo;
3742*d14abf15SRobert Mustacchi 	u32_t data_hi;
3743*d14abf15SRobert Mustacchi };
3744*d14abf15SRobert Mustacchi 
3745*d14abf15SRobert Mustacchi /*
3746*d14abf15SRobert Mustacchi  * union for ramrod data for Ethernet protocol (CQE) (force size of 16 bits)
3747*d14abf15SRobert Mustacchi  */
3748*d14abf15SRobert Mustacchi union eth_ramrod_data
3749*d14abf15SRobert Mustacchi {
3750*d14abf15SRobert Mustacchi 	struct ramrod_data general;
3751*d14abf15SRobert Mustacchi };
3752*d14abf15SRobert Mustacchi 
3753*d14abf15SRobert Mustacchi 
3754*d14abf15SRobert Mustacchi /*
3755*d14abf15SRobert Mustacchi  * RSS toeplitz hash type, as reported in CQE
3756*d14abf15SRobert Mustacchi  */
3757*d14abf15SRobert Mustacchi enum eth_rss_hash_type
3758*d14abf15SRobert Mustacchi {
3759*d14abf15SRobert Mustacchi 	DEFAULT_HASH_TYPE,
3760*d14abf15SRobert Mustacchi 	IPV4_HASH_TYPE,
3761*d14abf15SRobert Mustacchi 	TCP_IPV4_HASH_TYPE,
3762*d14abf15SRobert Mustacchi 	IPV6_HASH_TYPE,
3763*d14abf15SRobert Mustacchi 	TCP_IPV6_HASH_TYPE,
3764*d14abf15SRobert Mustacchi 	VLAN_PRI_HASH_TYPE,
3765*d14abf15SRobert Mustacchi 	E1HOV_PRI_HASH_TYPE,
3766*d14abf15SRobert Mustacchi 	DSCP_HASH_TYPE,
3767*d14abf15SRobert Mustacchi 	MAX_ETH_RSS_HASH_TYPE};
3768*d14abf15SRobert Mustacchi 
3769*d14abf15SRobert Mustacchi 
3770*d14abf15SRobert Mustacchi /*
3771*d14abf15SRobert Mustacchi  * Ethernet RSS mode
3772*d14abf15SRobert Mustacchi  */
3773*d14abf15SRobert Mustacchi enum eth_rss_mode
3774*d14abf15SRobert Mustacchi {
3775*d14abf15SRobert Mustacchi 	ETH_RSS_MODE_DISABLED,
3776*d14abf15SRobert Mustacchi 	ETH_RSS_MODE_REGULAR /* Regular (ndis-like) RSS */,
3777*d14abf15SRobert Mustacchi 	ETH_RSS_MODE_VLAN_PRI /* RSS based on inner-vlan priority field */,
3778*d14abf15SRobert Mustacchi 	ETH_RSS_MODE_E1HOV_PRI /* RSS based on outer-vlan priority field */,
3779*d14abf15SRobert Mustacchi 	ETH_RSS_MODE_IP_DSCP /* RSS based on IPv4 DSCP field */,
3780*d14abf15SRobert Mustacchi 	ETH_RSS_MODE_ESX51 /* RSS mode for Vmware ESX 5.1 (Only do RSS for VXLAN packets) */,
3781*d14abf15SRobert Mustacchi 	MAX_ETH_RSS_MODE};
3782*d14abf15SRobert Mustacchi 
3783*d14abf15SRobert Mustacchi 
3784*d14abf15SRobert Mustacchi /*
3785*d14abf15SRobert Mustacchi  * parameters for RSS update ramrod (E2) $$KEEP_ENDIANNESS$$
3786*d14abf15SRobert Mustacchi  */
3787*d14abf15SRobert Mustacchi struct eth_rss_update_ramrod_data
3788*d14abf15SRobert Mustacchi {
3789*d14abf15SRobert Mustacchi 	u8_t rss_engine_id;
3790*d14abf15SRobert Mustacchi 	u8_t rss_mode /* The RSS mode for this function */;
3791*d14abf15SRobert Mustacchi 	u16_t capabilities;
3792*d14abf15SRobert Mustacchi 		#define ETH_RSS_UPDATE_RAMROD_DATA_IPV4_CAPABILITY                                   (0x1<<0) /* BitField capabilitiesFunction RSS capabilities	configuration of the IpV4 2-tuple capability */
3793*d14abf15SRobert Mustacchi 		#define ETH_RSS_UPDATE_RAMROD_DATA_IPV4_CAPABILITY_SHIFT                             0
3794*d14abf15SRobert Mustacchi 		#define ETH_RSS_UPDATE_RAMROD_DATA_IPV4_TCP_CAPABILITY                               (0x1<<1) /* BitField capabilitiesFunction RSS capabilities	configuration of the IpV4 4-tuple capability for TCP */
3795*d14abf15SRobert Mustacchi 		#define ETH_RSS_UPDATE_RAMROD_DATA_IPV4_TCP_CAPABILITY_SHIFT                         1
3796*d14abf15SRobert Mustacchi 		#define ETH_RSS_UPDATE_RAMROD_DATA_IPV4_UDP_CAPABILITY                               (0x1<<2) /* BitField capabilitiesFunction RSS capabilities	configuration of the IpV4 4-tuple capability for UDP */
3797*d14abf15SRobert Mustacchi 		#define ETH_RSS_UPDATE_RAMROD_DATA_IPV4_UDP_CAPABILITY_SHIFT                         2
3798*d14abf15SRobert Mustacchi 		#define ETH_RSS_UPDATE_RAMROD_DATA_IPV4_VXLAN_CAPABILITY                             (0x1<<3) /* BitField capabilitiesFunction RSS capabilities	configuration of the IpV4 4-tuple capability for VXLAN Tunnels */
3799*d14abf15SRobert Mustacchi 		#define ETH_RSS_UPDATE_RAMROD_DATA_IPV4_VXLAN_CAPABILITY_SHIFT                       3
3800*d14abf15SRobert Mustacchi 		#define ETH_RSS_UPDATE_RAMROD_DATA_IPV6_CAPABILITY                                   (0x1<<4) /* BitField capabilitiesFunction RSS capabilities	configuration of the IpV6 2-tuple capability */
3801*d14abf15SRobert Mustacchi 		#define ETH_RSS_UPDATE_RAMROD_DATA_IPV6_CAPABILITY_SHIFT                             4
3802*d14abf15SRobert Mustacchi 		#define ETH_RSS_UPDATE_RAMROD_DATA_IPV6_TCP_CAPABILITY                               (0x1<<5) /* BitField capabilitiesFunction RSS capabilities	configuration of the IpV6 4-tuple capability for TCP */
3803*d14abf15SRobert Mustacchi 		#define ETH_RSS_UPDATE_RAMROD_DATA_IPV6_TCP_CAPABILITY_SHIFT                         5
3804*d14abf15SRobert Mustacchi 		#define ETH_RSS_UPDATE_RAMROD_DATA_IPV6_UDP_CAPABILITY                               (0x1<<6) /* BitField capabilitiesFunction RSS capabilities	configuration of the IpV6 4-tuple capability for UDP */
3805*d14abf15SRobert Mustacchi 		#define ETH_RSS_UPDATE_RAMROD_DATA_IPV6_UDP_CAPABILITY_SHIFT                         6
3806*d14abf15SRobert Mustacchi 		#define ETH_RSS_UPDATE_RAMROD_DATA_IPV6_VXLAN_CAPABILITY                             (0x1<<7) /* BitField capabilitiesFunction RSS capabilities	configuration of the IpV6 4-tuple capability for VXLAN Tunnels */
3807*d14abf15SRobert Mustacchi 		#define ETH_RSS_UPDATE_RAMROD_DATA_IPV6_VXLAN_CAPABILITY_SHIFT                       7
3808*d14abf15SRobert Mustacchi 		#define ETH_RSS_UPDATE_RAMROD_DATA_EN_5_TUPLE_CAPABILITY                             (0x1<<8) /* BitField capabilitiesFunction RSS capabilities	configuration of the 5-tuple capability */
3809*d14abf15SRobert Mustacchi 		#define ETH_RSS_UPDATE_RAMROD_DATA_EN_5_TUPLE_CAPABILITY_SHIFT                       8
3810*d14abf15SRobert Mustacchi 		#define ETH_RSS_UPDATE_RAMROD_DATA_NVGRE_KEY_ENTROPY_CAPABILITY                      (0x1<<9) /* BitField capabilitiesFunction RSS capabilities	configuration of NVGRE key entropy capability. Requires gre_inner_hdrs_capability is not set. */
3811*d14abf15SRobert Mustacchi 		#define ETH_RSS_UPDATE_RAMROD_DATA_NVGRE_KEY_ENTROPY_CAPABILITY_SHIFT                9
3812*d14abf15SRobert Mustacchi 		#define ETH_RSS_UPDATE_RAMROD_DATA_GRE_INNER_HDRS_CAPABILITY                         (0x1<<10) /* BitField capabilitiesFunction RSS capabilities	configuration of GRE Inner Headers capability. Requires nvgre_key_entropy_capability is not set. */
3813*d14abf15SRobert Mustacchi 		#define ETH_RSS_UPDATE_RAMROD_DATA_GRE_INNER_HDRS_CAPABILITY_SHIFT                   10
3814*d14abf15SRobert Mustacchi 		#define ETH_RSS_UPDATE_RAMROD_DATA_UPDATE_RSS_KEY                                    (0x1<<11) /* BitField capabilitiesFunction RSS capabilities	if set update the rss keys */
3815*d14abf15SRobert Mustacchi 		#define ETH_RSS_UPDATE_RAMROD_DATA_UPDATE_RSS_KEY_SHIFT                              11
3816*d14abf15SRobert Mustacchi 		#define ETH_RSS_UPDATE_RAMROD_DATA_RESERVED                                          (0xF<<12) /* BitField capabilitiesFunction RSS capabilities	 */
3817*d14abf15SRobert Mustacchi 		#define ETH_RSS_UPDATE_RAMROD_DATA_RESERVED_SHIFT                                    12
3818*d14abf15SRobert Mustacchi 	u8_t rss_result_mask /* The mask for the lower byte of RSS result - defines which section of the indirection table will be used. To enable all table put here 0x7F */;
3819*d14abf15SRobert Mustacchi 	u8_t reserved3;
3820*d14abf15SRobert Mustacchi 	u16_t reserved4;
3821*d14abf15SRobert Mustacchi 	u8_t indirection_table[T_ETH_INDIRECTION_TABLE_SIZE] /* RSS indirection table */;
3822*d14abf15SRobert Mustacchi 	u32_t rss_key[T_ETH_RSS_KEY] /* RSS key supplied as by OS */;
3823*d14abf15SRobert Mustacchi 	u32_t echo;
3824*d14abf15SRobert Mustacchi 	u32_t reserved5;
3825*d14abf15SRobert Mustacchi };
3826*d14abf15SRobert Mustacchi 
3827*d14abf15SRobert Mustacchi 
3828*d14abf15SRobert Mustacchi /*
3829*d14abf15SRobert Mustacchi  * The eth Rx Buffer Descriptor
3830*d14abf15SRobert Mustacchi  */
3831*d14abf15SRobert Mustacchi struct eth_rx_bd
3832*d14abf15SRobert Mustacchi {
3833*d14abf15SRobert Mustacchi 	u32_t addr_lo /* Single continuous buffer low pointer */;
3834*d14abf15SRobert Mustacchi 	u32_t addr_hi /* Single continuous buffer high pointer */;
3835*d14abf15SRobert Mustacchi };
3836*d14abf15SRobert Mustacchi 
3837*d14abf15SRobert Mustacchi 
3838*d14abf15SRobert Mustacchi struct eth_rx_bd_next_page
3839*d14abf15SRobert Mustacchi {
3840*d14abf15SRobert Mustacchi 	u32_t addr_lo /* Next page low pointer */;
3841*d14abf15SRobert Mustacchi 	u32_t addr_hi /* Next page high pointer */;
3842*d14abf15SRobert Mustacchi 	u8_t reserved[8];
3843*d14abf15SRobert Mustacchi };
3844*d14abf15SRobert Mustacchi 
3845*d14abf15SRobert Mustacchi 
3846*d14abf15SRobert Mustacchi /*
3847*d14abf15SRobert Mustacchi  * Eth Rx Cqe structure- general structure for ramrods $$KEEP_ENDIANNESS$$
3848*d14abf15SRobert Mustacchi  */
3849*d14abf15SRobert Mustacchi struct common_ramrod_eth_rx_cqe
3850*d14abf15SRobert Mustacchi {
3851*d14abf15SRobert Mustacchi 	u8_t ramrod_type;
3852*d14abf15SRobert Mustacchi 		#define COMMON_RAMROD_ETH_RX_CQE_TYPE                                                (0x3<<0) /* BitField ramrod_type	 (use enum eth_rx_cqe_type) */
3853*d14abf15SRobert Mustacchi 		#define COMMON_RAMROD_ETH_RX_CQE_TYPE_SHIFT                                          0
3854*d14abf15SRobert Mustacchi 		#define COMMON_RAMROD_ETH_RX_CQE_ERROR                                               (0x1<<2) /* BitField ramrod_type	 */
3855*d14abf15SRobert Mustacchi 		#define COMMON_RAMROD_ETH_RX_CQE_ERROR_SHIFT                                         2
3856*d14abf15SRobert Mustacchi 		#define COMMON_RAMROD_ETH_RX_CQE_RESERVED0                                           (0x1F<<3) /* BitField ramrod_type	 */
3857*d14abf15SRobert Mustacchi 		#define COMMON_RAMROD_ETH_RX_CQE_RESERVED0_SHIFT                                     3
3858*d14abf15SRobert Mustacchi 	u8_t conn_type /* only 3 bits are used */;
3859*d14abf15SRobert Mustacchi 	u16_t reserved1 /* protocol specific data */;
3860*d14abf15SRobert Mustacchi 	u32_t conn_and_cmd_data;
3861*d14abf15SRobert Mustacchi 		#define COMMON_RAMROD_ETH_RX_CQE_CID                                                 (0xFFFFFF<<0) /* BitField conn_and_cmd_data	 */
3862*d14abf15SRobert Mustacchi 		#define COMMON_RAMROD_ETH_RX_CQE_CID_SHIFT                                           0
3863*d14abf15SRobert Mustacchi 		#define COMMON_RAMROD_ETH_RX_CQE_CMD_ID                                              (0xFF<<24) /* BitField conn_and_cmd_data	command id of the ramrod- use RamrodCommandIdEnum */
3864*d14abf15SRobert Mustacchi 		#define COMMON_RAMROD_ETH_RX_CQE_CMD_ID_SHIFT                                        24
3865*d14abf15SRobert Mustacchi 	struct ramrod_data protocol_data /* protocol specific data */;
3866*d14abf15SRobert Mustacchi 	u32_t echo;
3867*d14abf15SRobert Mustacchi 	u32_t reserved2[11];
3868*d14abf15SRobert Mustacchi };
3869*d14abf15SRobert Mustacchi 
3870*d14abf15SRobert Mustacchi /*
3871*d14abf15SRobert Mustacchi  * Rx Last CQE in page (in ETH)
3872*d14abf15SRobert Mustacchi  */
3873*d14abf15SRobert Mustacchi struct eth_rx_cqe_next_page
3874*d14abf15SRobert Mustacchi {
3875*d14abf15SRobert Mustacchi 	u32_t addr_lo /* Next page low pointer */;
3876*d14abf15SRobert Mustacchi 	u32_t addr_hi /* Next page high pointer */;
3877*d14abf15SRobert Mustacchi 	u32_t reserved[14];
3878*d14abf15SRobert Mustacchi };
3879*d14abf15SRobert Mustacchi 
3880*d14abf15SRobert Mustacchi /*
3881*d14abf15SRobert Mustacchi  * union for all eth rx cqe types (fix their sizes)
3882*d14abf15SRobert Mustacchi  */
3883*d14abf15SRobert Mustacchi union eth_rx_cqe
3884*d14abf15SRobert Mustacchi {
3885*d14abf15SRobert Mustacchi 	struct eth_fast_path_rx_cqe fast_path_cqe;
3886*d14abf15SRobert Mustacchi 	struct common_ramrod_eth_rx_cqe ramrod_cqe;
3887*d14abf15SRobert Mustacchi 	struct eth_rx_cqe_next_page next_page_cqe;
3888*d14abf15SRobert Mustacchi 	struct eth_end_agg_rx_cqe end_agg_cqe;
3889*d14abf15SRobert Mustacchi };
3890*d14abf15SRobert Mustacchi 
3891*d14abf15SRobert Mustacchi 
3892*d14abf15SRobert Mustacchi 
3893*d14abf15SRobert Mustacchi /*
3894*d14abf15SRobert Mustacchi  * Values for RX ETH CQE type field
3895*d14abf15SRobert Mustacchi  */
3896*d14abf15SRobert Mustacchi enum eth_rx_cqe_type
3897*d14abf15SRobert Mustacchi {
3898*d14abf15SRobert Mustacchi 	RX_ETH_CQE_TYPE_ETH_FASTPATH /* Fast path CQE */,
3899*d14abf15SRobert Mustacchi 	RX_ETH_CQE_TYPE_ETH_RAMROD /* Slow path CQE */,
3900*d14abf15SRobert Mustacchi 	RX_ETH_CQE_TYPE_ETH_START_AGG /* Fast path CQE */,
3901*d14abf15SRobert Mustacchi 	RX_ETH_CQE_TYPE_ETH_STOP_AGG /* Slow path CQE */,
3902*d14abf15SRobert Mustacchi 	MAX_ETH_RX_CQE_TYPE};
3903*d14abf15SRobert Mustacchi 
3904*d14abf15SRobert Mustacchi 
3905*d14abf15SRobert Mustacchi /*
3906*d14abf15SRobert Mustacchi  * Type of SGL/Raw field in ETH RX fast path CQE
3907*d14abf15SRobert Mustacchi  */
3908*d14abf15SRobert Mustacchi enum eth_rx_fp_sel
3909*d14abf15SRobert Mustacchi {
3910*d14abf15SRobert Mustacchi 	ETH_FP_CQE_REGULAR /* Regular CQE- no extra data */,
3911*d14abf15SRobert Mustacchi 	ETH_FP_CQE_RAW /* Extra data is raw data- iscsi OOO */,
3912*d14abf15SRobert Mustacchi 	MAX_ETH_RX_FP_SEL};
3913*d14abf15SRobert Mustacchi 
3914*d14abf15SRobert Mustacchi 
3915*d14abf15SRobert Mustacchi /*
3916*d14abf15SRobert Mustacchi  * The eth Rx SGE Descriptor
3917*d14abf15SRobert Mustacchi  */
3918*d14abf15SRobert Mustacchi struct eth_rx_sge
3919*d14abf15SRobert Mustacchi {
3920*d14abf15SRobert Mustacchi 	u32_t addr_lo /* Single continuous buffer low pointer */;
3921*d14abf15SRobert Mustacchi 	u32_t addr_hi /* Single continuous buffer high pointer */;
3922*d14abf15SRobert Mustacchi };
3923*d14abf15SRobert Mustacchi 
3924*d14abf15SRobert Mustacchi 
3925*d14abf15SRobert Mustacchi 
3926*d14abf15SRobert Mustacchi /*
3927*d14abf15SRobert Mustacchi  * common data for all protocols $$KEEP_ENDIANNESS$$
3928*d14abf15SRobert Mustacchi  */
3929*d14abf15SRobert Mustacchi struct spe_hdr_t
3930*d14abf15SRobert Mustacchi {
3931*d14abf15SRobert Mustacchi 	u32_t conn_and_cmd_data;
3932*d14abf15SRobert Mustacchi 		#define SPE_HDR_T_CID                                                                (0xFFFFFF<<0) /* BitField conn_and_cmd_data	 */
3933*d14abf15SRobert Mustacchi 		#define SPE_HDR_T_CID_SHIFT                                                          0
3934*d14abf15SRobert Mustacchi 		#define SPE_HDR_T_CMD_ID                                                             (0xFFUL<<24) /* BitField conn_and_cmd_data	command id of the ramrod- use enum common_spqe_cmd_id/eth_spqe_cmd_id/toe_spqe_cmd_id  */
3935*d14abf15SRobert Mustacchi 		#define SPE_HDR_T_CMD_ID_SHIFT                                                       24
3936*d14abf15SRobert Mustacchi 	u16_t type;
3937*d14abf15SRobert Mustacchi 		#define SPE_HDR_T_CONN_TYPE                                                          (0xFF<<0) /* BitField type	connection type. (3 bits are used) (use enum connection_type) */
3938*d14abf15SRobert Mustacchi 		#define SPE_HDR_T_CONN_TYPE_SHIFT                                                    0
3939*d14abf15SRobert Mustacchi 		#define SPE_HDR_T_FUNCTION_ID                                                        (0xFF<<8) /* BitField type	 */
3940*d14abf15SRobert Mustacchi 		#define SPE_HDR_T_FUNCTION_ID_SHIFT                                                  8
3941*d14abf15SRobert Mustacchi 	u16_t reserved1;
3942*d14abf15SRobert Mustacchi };
3943*d14abf15SRobert Mustacchi 
3944*d14abf15SRobert Mustacchi /*
3945*d14abf15SRobert Mustacchi  * specific data for ethernet slow path element
3946*d14abf15SRobert Mustacchi  */
3947*d14abf15SRobert Mustacchi union eth_specific_data
3948*d14abf15SRobert Mustacchi {
3949*d14abf15SRobert Mustacchi 	u8_t protocol_data[8] /* to fix this structure size to 8 bytes */;
3950*d14abf15SRobert Mustacchi 	struct regpair_t client_update_ramrod_data /* The address of the data for client update ramrod */;
3951*d14abf15SRobert Mustacchi 	struct regpair_t client_init_ramrod_init_data /* The data for client setup ramrod */;
3952*d14abf15SRobert Mustacchi 	struct eth_halt_ramrod_data halt_ramrod_data /* Includes the client id to be deleted */;
3953*d14abf15SRobert Mustacchi 	struct regpair_t update_data_addr /* physical address of the eth_rss_update_ramrod_data struct, as allocated by the driver */;
3954*d14abf15SRobert Mustacchi 	struct eth_common_ramrod_data common_ramrod_data /* The data contain client ID need to the ramrod */;
3955*d14abf15SRobert Mustacchi 	struct regpair_t classify_cfg_addr /* physical address of the eth_classify_rules_ramrod_data struct, as allocated by the driver */;
3956*d14abf15SRobert Mustacchi 	struct regpair_t filter_cfg_addr /* physical address of the eth_filter_cfg_ramrod_data struct, as allocated by the driver */;
3957*d14abf15SRobert Mustacchi 	struct regpair_t mcast_cfg_addr /* physical address of the eth_mcast_cfg_ramrod_data struct, as allocated by the driver */;
3958*d14abf15SRobert Mustacchi };
3959*d14abf15SRobert Mustacchi 
3960*d14abf15SRobert Mustacchi /*
3961*d14abf15SRobert Mustacchi  * Ethernet slow path element
3962*d14abf15SRobert Mustacchi  */
3963*d14abf15SRobert Mustacchi struct eth_spe
3964*d14abf15SRobert Mustacchi {
3965*d14abf15SRobert Mustacchi 	struct spe_hdr_t hdr /* common data for all protocols */;
3966*d14abf15SRobert Mustacchi 	union eth_specific_data data /* data specific to ethernet protocol */;
3967*d14abf15SRobert Mustacchi };
3968*d14abf15SRobert Mustacchi 
3969*d14abf15SRobert Mustacchi 
3970*d14abf15SRobert Mustacchi 
3971*d14abf15SRobert Mustacchi /*
3972*d14abf15SRobert Mustacchi  * Ethernet command ID for slow path elements
3973*d14abf15SRobert Mustacchi  */
3974*d14abf15SRobert Mustacchi enum eth_spqe_cmd_id
3975*d14abf15SRobert Mustacchi {
3976*d14abf15SRobert Mustacchi 	RAMROD_CMD_ID_ETH_UNUSED,
3977*d14abf15SRobert Mustacchi 	RAMROD_CMD_ID_ETH_CLIENT_SETUP /* Setup a new L2 client */,
3978*d14abf15SRobert Mustacchi 	RAMROD_CMD_ID_ETH_HALT /* Halt an L2 client */,
3979*d14abf15SRobert Mustacchi 	RAMROD_CMD_ID_ETH_FORWARD_SETUP /* Setup a new FW channel */,
3980*d14abf15SRobert Mustacchi 	RAMROD_CMD_ID_ETH_TX_QUEUE_SETUP /* Setup a new Tx only queue */,
3981*d14abf15SRobert Mustacchi 	RAMROD_CMD_ID_ETH_CLIENT_UPDATE /* Update an L2 client configuration */,
3982*d14abf15SRobert Mustacchi 	RAMROD_CMD_ID_ETH_EMPTY /* Empty ramrod - used to synchronize iSCSI OOO */,
3983*d14abf15SRobert Mustacchi 	RAMROD_CMD_ID_ETH_TERMINATE /* Terminate an L2 client */,
3984*d14abf15SRobert Mustacchi 	RAMROD_CMD_ID_ETH_TPA_UPDATE /* update the tpa roles in L2 client */,
3985*d14abf15SRobert Mustacchi 	RAMROD_CMD_ID_ETH_CLASSIFICATION_RULES /* Add/remove classification filters for L2 client (in E2/E3 only) */,
3986*d14abf15SRobert Mustacchi 	RAMROD_CMD_ID_ETH_FILTER_RULES /* Add/remove classification filters for L2 client (in E2/E3 only) */,
3987*d14abf15SRobert Mustacchi 	RAMROD_CMD_ID_ETH_MULTICAST_RULES /* Add/remove multicast classification bin (in E2/E3 only) */,
3988*d14abf15SRobert Mustacchi 	RAMROD_CMD_ID_ETH_RSS_UPDATE /* Update RSS configuration */,
3989*d14abf15SRobert Mustacchi 	RAMROD_CMD_ID_ETH_SET_MAC /* Update RSS configuration */,
3990*d14abf15SRobert Mustacchi 	MAX_ETH_SPQE_CMD_ID};
3991*d14abf15SRobert Mustacchi 
3992*d14abf15SRobert Mustacchi 
3993*d14abf15SRobert Mustacchi /*
3994*d14abf15SRobert Mustacchi  * eth tpa update command
3995*d14abf15SRobert Mustacchi  */
3996*d14abf15SRobert Mustacchi enum eth_tpa_update_command
3997*d14abf15SRobert Mustacchi {
3998*d14abf15SRobert Mustacchi 	TPA_UPDATE_NONE_COMMAND /* nop command */,
3999*d14abf15SRobert Mustacchi 	TPA_UPDATE_ENABLE_COMMAND /* enable command */,
4000*d14abf15SRobert Mustacchi 	TPA_UPDATE_DISABLE_COMMAND /* disable command */,
4001*d14abf15SRobert Mustacchi 	MAX_ETH_TPA_UPDATE_COMMAND};
4002*d14abf15SRobert Mustacchi 
4003*d14abf15SRobert Mustacchi 
4004*d14abf15SRobert Mustacchi 
4005*d14abf15SRobert Mustacchi /*
4006*d14abf15SRobert Mustacchi  * In case of LSO over IPv4 tunnel, whether to increment IP ID on external IP header or internal IP header
4007*d14abf15SRobert Mustacchi  */
4008*d14abf15SRobert Mustacchi enum eth_tunnel_lso_inc_ip_id
4009*d14abf15SRobert Mustacchi {
4010*d14abf15SRobert Mustacchi 	EXT_HEADER /* Increment IP ID of external header (HW works on external, FW works on internal */,
4011*d14abf15SRobert Mustacchi 	INT_HEADER /* Increment IP ID of internal header (HW works on internal, FW works on external */,
4012*d14abf15SRobert Mustacchi 	MAX_ETH_TUNNEL_LSO_INC_IP_ID};
4013*d14abf15SRobert Mustacchi 
4014*d14abf15SRobert Mustacchi 
4015*d14abf15SRobert Mustacchi /*
4016*d14abf15SRobert Mustacchi  * In case tunnel exist and L4 checksum offload (or outer ip header checksum), the pseudo checksum location, on packet or on BD.
4017*d14abf15SRobert Mustacchi  */
4018*d14abf15SRobert Mustacchi enum eth_tunnel_non_lso_csum_location
4019*d14abf15SRobert Mustacchi {
4020*d14abf15SRobert Mustacchi 	CSUM_ON_PKT /* checksum is on the packet. */,
4021*d14abf15SRobert Mustacchi 	CSUM_ON_BD /* checksum is on the BD. */,
4022*d14abf15SRobert Mustacchi 	MAX_ETH_TUNNEL_NON_LSO_CSUM_LOCATION};
4023*d14abf15SRobert Mustacchi 
4024*d14abf15SRobert Mustacchi 
4025*d14abf15SRobert Mustacchi /*
4026*d14abf15SRobert Mustacchi  * Tx regular BD structure $$KEEP_ENDIANNESS$$
4027*d14abf15SRobert Mustacchi  */
4028*d14abf15SRobert Mustacchi struct eth_tx_bd
4029*d14abf15SRobert Mustacchi {
4030*d14abf15SRobert Mustacchi 	u32_t addr_lo /* Single continuous buffer low pointer */;
4031*d14abf15SRobert Mustacchi 	u32_t addr_hi /* Single continuous buffer high pointer */;
4032*d14abf15SRobert Mustacchi 	u16_t total_pkt_bytes /* Size of the entire packet, valid for non-LSO packets */;
4033*d14abf15SRobert Mustacchi 	u16_t nbytes /* Size of the data represented by the BD */;
4034*d14abf15SRobert Mustacchi 	u8_t reserved[4] /* keeps same size as other eth tx bd types */;
4035*d14abf15SRobert Mustacchi };
4036*d14abf15SRobert Mustacchi 
4037*d14abf15SRobert Mustacchi 
4038*d14abf15SRobert Mustacchi /*
4039*d14abf15SRobert Mustacchi  * structure for easy accessibility to assembler
4040*d14abf15SRobert Mustacchi  */
4041*d14abf15SRobert Mustacchi struct eth_tx_bd_flags
4042*d14abf15SRobert Mustacchi {
4043*d14abf15SRobert Mustacchi 	u8_t as_bitfield;
4044*d14abf15SRobert Mustacchi 		#define ETH_TX_BD_FLAGS_IP_CSUM                                                      (0x1<<0) /* BitField as_bitfield	IP CKSUM flag,Relevant in START */
4045*d14abf15SRobert Mustacchi 		#define ETH_TX_BD_FLAGS_IP_CSUM_SHIFT                                                0
4046*d14abf15SRobert Mustacchi 		#define ETH_TX_BD_FLAGS_L4_CSUM                                                      (0x1<<1) /* BitField as_bitfield	L4 CKSUM flag,Relevant in START */
4047*d14abf15SRobert Mustacchi 		#define ETH_TX_BD_FLAGS_L4_CSUM_SHIFT                                                1
4048*d14abf15SRobert Mustacchi 		#define ETH_TX_BD_FLAGS_VLAN_MODE                                                    (0x3<<2) /* BitField as_bitfield	00 - no vlan; 01 - inband Vlan; 10 outband Vlan (use enum eth_tx_vlan_type) */
4049*d14abf15SRobert Mustacchi 		#define ETH_TX_BD_FLAGS_VLAN_MODE_SHIFT                                              2
4050*d14abf15SRobert Mustacchi 		#define ETH_TX_BD_FLAGS_START_BD                                                     (0x1<<4) /* BitField as_bitfield	Start of packet BD */
4051*d14abf15SRobert Mustacchi 		#define ETH_TX_BD_FLAGS_START_BD_SHIFT                                               4
4052*d14abf15SRobert Mustacchi 		#define ETH_TX_BD_FLAGS_IS_UDP                                                       (0x1<<5) /* BitField as_bitfield	flag that indicates that the current packet is a udp packet */
4053*d14abf15SRobert Mustacchi 		#define ETH_TX_BD_FLAGS_IS_UDP_SHIFT                                                 5
4054*d14abf15SRobert Mustacchi 		#define ETH_TX_BD_FLAGS_SW_LSO                                                       (0x1<<6) /* BitField as_bitfield	LSO flag, Relevant in START */
4055*d14abf15SRobert Mustacchi 		#define ETH_TX_BD_FLAGS_SW_LSO_SHIFT                                                 6
4056*d14abf15SRobert Mustacchi 		#define ETH_TX_BD_FLAGS_IPV6                                                         (0x1<<7) /* BitField as_bitfield	set in case ipV6 packet, Relevant in START */
4057*d14abf15SRobert Mustacchi 		#define ETH_TX_BD_FLAGS_IPV6_SHIFT                                                   7
4058*d14abf15SRobert Mustacchi };
4059*d14abf15SRobert Mustacchi 
4060*d14abf15SRobert Mustacchi /*
4061*d14abf15SRobert Mustacchi  * The eth Tx Buffer Descriptor $$KEEP_ENDIANNESS$$
4062*d14abf15SRobert Mustacchi  */
4063*d14abf15SRobert Mustacchi struct eth_tx_start_bd
4064*d14abf15SRobert Mustacchi {
4065*d14abf15SRobert Mustacchi 	u32_t addr_lo /* Single continuous buffer low pointer */;
4066*d14abf15SRobert Mustacchi 	u32_t addr_hi /* Single continuous buffer high pointer */;
4067*d14abf15SRobert Mustacchi 	u16_t nbd /* Num of BDs in packet: include parsInfoBD, Relevant in START(only in Everest) */;
4068*d14abf15SRobert Mustacchi 	u16_t nbytes /* Size of the data represented by the BD */;
4069*d14abf15SRobert Mustacchi 	u16_t vlan_or_ethertype /* Vlan structure: vlan_id is in lsb, then cfi and then priority vlan_id 12 bits (lsb), cfi 1 bit, priority 3 bits. In E2, this field should be set with etherType for VFs with no vlan */;
4070*d14abf15SRobert Mustacchi 	struct eth_tx_bd_flags bd_flags;
4071*d14abf15SRobert Mustacchi 	u8_t general_data;
4072*d14abf15SRobert Mustacchi 		#define ETH_TX_START_BD_HDR_NBDS                                                     (0x7<<0) /* BitField general_data	contains the number of BDs that contain Ethernet/IP/TCP headers, for full/partial LSO modes */
4073*d14abf15SRobert Mustacchi 		#define ETH_TX_START_BD_HDR_NBDS_SHIFT                                               0
4074*d14abf15SRobert Mustacchi 		#define ETH_TX_START_BD_NO_ADDED_TAGS                                                (0x1<<3) /* BitField general_data	If set, do not add any additional tags to the packet including MF Tags, Default VLAN or VLAN for the sake of DCB */
4075*d14abf15SRobert Mustacchi 		#define ETH_TX_START_BD_NO_ADDED_TAGS_SHIFT                                          3
4076*d14abf15SRobert Mustacchi 		#define ETH_TX_START_BD_FORCE_VLAN_MODE                                              (0x1<<4) /* BitField general_data	force vlan mode according to bds (vlan mode can change accroding to global configuration) */
4077*d14abf15SRobert Mustacchi 		#define ETH_TX_START_BD_FORCE_VLAN_MODE_SHIFT                                        4
4078*d14abf15SRobert Mustacchi 		#define ETH_TX_START_BD_PARSE_NBDS                                                   (0x3<<5) /* BitField general_data	Determines the number of parsing BDs in packet. Number of parsing BDs in packet is (parse_nbds+1). */
4079*d14abf15SRobert Mustacchi 		#define ETH_TX_START_BD_PARSE_NBDS_SHIFT                                             5
4080*d14abf15SRobert Mustacchi 		#define ETH_TX_START_BD_TUNNEL_EXIST                                                 (0x1<<7) /* BitField general_data	set in case of tunneling encapsulated packet */
4081*d14abf15SRobert Mustacchi 		#define ETH_TX_START_BD_TUNNEL_EXIST_SHIFT                                           7
4082*d14abf15SRobert Mustacchi };
4083*d14abf15SRobert Mustacchi 
4084*d14abf15SRobert Mustacchi /*
4085*d14abf15SRobert Mustacchi  * Tx parsing BD structure for ETH E1/E1h $$KEEP_ENDIANNESS$$
4086*d14abf15SRobert Mustacchi  */
4087*d14abf15SRobert Mustacchi struct eth_tx_parse_bd_e1x
4088*d14abf15SRobert Mustacchi {
4089*d14abf15SRobert Mustacchi 	u16_t global_data;
4090*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_BD_E1X_IP_HDR_START_OFFSET_W                                    (0xF<<0) /* BitField global_data	IP header Offset in WORDs from start of packet */
4091*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_BD_E1X_IP_HDR_START_OFFSET_W_SHIFT                              0
4092*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_BD_E1X_ETH_ADDR_TYPE                                            (0x3<<4) /* BitField global_data	marks ethernet address type (use enum eth_addr_type) */
4093*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_BD_E1X_ETH_ADDR_TYPE_SHIFT                                      4
4094*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_BD_E1X_PSEUDO_CS_WITHOUT_LEN                                    (0x1<<6) /* BitField global_data	 */
4095*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_BD_E1X_PSEUDO_CS_WITHOUT_LEN_SHIFT                              6
4096*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_BD_E1X_LLC_SNAP_EN                                              (0x1<<7) /* BitField global_data	 */
4097*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_BD_E1X_LLC_SNAP_EN_SHIFT                                        7
4098*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_BD_E1X_NS_FLG                                                   (0x1<<8) /* BitField global_data	an optional addition to ECN that protects against accidental or malicious concealment of marked packets from the TCP sender. */
4099*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_BD_E1X_NS_FLG_SHIFT                                             8
4100*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_BD_E1X_RESERVED0                                                (0x7F<<9) /* BitField global_data	reserved bit, should be set with 0 */
4101*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_BD_E1X_RESERVED0_SHIFT                                          9
4102*d14abf15SRobert Mustacchi 	u8_t tcp_flags;
4103*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_BD_E1X_FIN_FLG                                                  (0x1<<0) /* BitField tcp_flagsState flags	End of data flag */
4104*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_BD_E1X_FIN_FLG_SHIFT                                            0
4105*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_BD_E1X_SYN_FLG                                                  (0x1<<1) /* BitField tcp_flagsState flags	Synchronize sequence numbers flag */
4106*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_BD_E1X_SYN_FLG_SHIFT                                            1
4107*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_BD_E1X_RST_FLG                                                  (0x1<<2) /* BitField tcp_flagsState flags	Reset connection flag */
4108*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_BD_E1X_RST_FLG_SHIFT                                            2
4109*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_BD_E1X_PSH_FLG                                                  (0x1<<3) /* BitField tcp_flagsState flags	Push flag */
4110*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_BD_E1X_PSH_FLG_SHIFT                                            3
4111*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_BD_E1X_ACK_FLG                                                  (0x1<<4) /* BitField tcp_flagsState flags	Acknowledgment number valid flag */
4112*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_BD_E1X_ACK_FLG_SHIFT                                            4
4113*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_BD_E1X_URG_FLG                                                  (0x1<<5) /* BitField tcp_flagsState flags	Urgent pointer valid flag */
4114*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_BD_E1X_URG_FLG_SHIFT                                            5
4115*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_BD_E1X_ECE_FLG                                                  (0x1<<6) /* BitField tcp_flagsState flags	ECN-Echo */
4116*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_BD_E1X_ECE_FLG_SHIFT                                            6
4117*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_BD_E1X_CWR_FLG                                                  (0x1<<7) /* BitField tcp_flagsState flags	Congestion Window Reduced */
4118*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_BD_E1X_CWR_FLG_SHIFT                                            7
4119*d14abf15SRobert Mustacchi 	u8_t ip_hlen_w /* IP header length in WORDs */;
4120*d14abf15SRobert Mustacchi 	u16_t total_hlen_w /* IP+TCP+ETH */;
4121*d14abf15SRobert Mustacchi 	u16_t tcp_pseudo_csum /* Checksum of pseudo header with  length  field=0 */;
4122*d14abf15SRobert Mustacchi 	u16_t lso_mss /* for LSO mode */;
4123*d14abf15SRobert Mustacchi 	u16_t ip_id /* for LSO mode */;
4124*d14abf15SRobert Mustacchi 	u32_t tcp_send_seq /* for LSO mode */;
4125*d14abf15SRobert Mustacchi };
4126*d14abf15SRobert Mustacchi 
4127*d14abf15SRobert Mustacchi /*
4128*d14abf15SRobert Mustacchi  * Tx parsing BD structure for ETH E2 $$KEEP_ENDIANNESS$$
4129*d14abf15SRobert Mustacchi  */
4130*d14abf15SRobert Mustacchi struct eth_tx_parse_bd_e2
4131*d14abf15SRobert Mustacchi {
4132*d14abf15SRobert Mustacchi 	union eth_mac_addr_or_tunnel_data data /* union for mac addresses and for tunneling data. considered as tunneling data only if (tunnel_exist == 1). */;
4133*d14abf15SRobert Mustacchi 	u32_t parsing_data;
4134*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_BD_E2_L4_HDR_START_OFFSET_W                                     (0x7FF<<0) /* BitField parsing_data	TCP/UDP header Offset in WORDs from start of packet */
4135*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_BD_E2_L4_HDR_START_OFFSET_W_SHIFT                               0
4136*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW                                         (0xF<<11) /* BitField parsing_data	TCP header size in DOUBLE WORDS */
4137*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW_SHIFT                                   11
4138*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_BD_E2_IPV6_WITH_EXT_HDR                                         (0x1<<15) /* BitField parsing_data	a flag to indicate an ipv6 packet with extension headers. If set on LSO packet, pseudo CS should be placed in TCP CS field without length field */
4139*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_BD_E2_IPV6_WITH_EXT_HDR_SHIFT                                   15
4140*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_BD_E2_LSO_MSS                                                   (0x3FFF<<16) /* BitField parsing_data	for LSO mode */
4141*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_BD_E2_LSO_MSS_SHIFT                                             16
4142*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_BD_E2_ETH_ADDR_TYPE                                             (0x3<<30) /* BitField parsing_data	marks ethernet address type (use enum eth_addr_type) */
4143*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_BD_E2_ETH_ADDR_TYPE_SHIFT                                       30
4144*d14abf15SRobert Mustacchi };
4145*d14abf15SRobert Mustacchi 
4146*d14abf15SRobert Mustacchi /*
4147*d14abf15SRobert Mustacchi  * Tx 2nd parsing BD structure for ETH packet $$KEEP_ENDIANNESS$$
4148*d14abf15SRobert Mustacchi  */
4149*d14abf15SRobert Mustacchi struct eth_tx_parse_2nd_bd
4150*d14abf15SRobert Mustacchi {
4151*d14abf15SRobert Mustacchi 	u16_t global_data;
4152*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_2ND_BD_IP_HDR_START_OUTER_W                                     (0xF<<0) /* BitField global_data	Outer IP header offset in WORDs (16-bit) from start of packet */
4153*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_2ND_BD_IP_HDR_START_OUTER_W_SHIFT                               0
4154*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_2ND_BD_RESERVED0                                                (0x1<<4) /* BitField global_data	should be set with 0 */
4155*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_2ND_BD_RESERVED0_SHIFT                                          4
4156*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_2ND_BD_LLC_SNAP_EN                                              (0x1<<5) /* BitField global_data	 */
4157*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_2ND_BD_LLC_SNAP_EN_SHIFT                                        5
4158*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_2ND_BD_NS_FLG                                                   (0x1<<6) /* BitField global_data	an optional addition to ECN that protects against accidental or malicious concealment of marked packets from the TCP sender. */
4159*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_2ND_BD_NS_FLG_SHIFT                                             6
4160*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_2ND_BD_TUNNEL_UDP_EXIST                                         (0x1<<7) /* BitField global_data	Set in case UDP header exists in tunnel outer hedears. */
4161*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_2ND_BD_TUNNEL_UDP_EXIST_SHIFT                                   7
4162*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_2ND_BD_IP_HDR_LEN_OUTER_W                                       (0x1F<<8) /* BitField global_data	Outer IP header length in WORDs (16-bit). Valid only for IpV4. */
4163*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_2ND_BD_IP_HDR_LEN_OUTER_W_SHIFT                                 8
4164*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_2ND_BD_RESERVED1                                                (0x7<<13) /* BitField global_data	should be set with 0 */
4165*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_2ND_BD_RESERVED1_SHIFT                                          13
4166*d14abf15SRobert Mustacchi 	u8_t bd_type;
4167*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_2ND_BD_TYPE                                                     (0xF<<0) /* BitField bd_type	Type of bd (use enum eth_2nd_parse_bd_type) */
4168*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_2ND_BD_TYPE_SHIFT                                               0
4169*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_2ND_BD_RESERVED2                                                (0xF<<4) /* BitField bd_type	 */
4170*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_2ND_BD_RESERVED2_SHIFT                                          4
4171*d14abf15SRobert Mustacchi 	u8_t reserved3;
4172*d14abf15SRobert Mustacchi 	u8_t tcp_flags;
4173*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_2ND_BD_FIN_FLG                                                  (0x1<<0) /* BitField tcp_flagsState flags	End of data flag */
4174*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_2ND_BD_FIN_FLG_SHIFT                                            0
4175*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_2ND_BD_SYN_FLG                                                  (0x1<<1) /* BitField tcp_flagsState flags	Synchronize sequence numbers flag */
4176*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_2ND_BD_SYN_FLG_SHIFT                                            1
4177*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_2ND_BD_RST_FLG                                                  (0x1<<2) /* BitField tcp_flagsState flags	Reset connection flag */
4178*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_2ND_BD_RST_FLG_SHIFT                                            2
4179*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_2ND_BD_PSH_FLG                                                  (0x1<<3) /* BitField tcp_flagsState flags	Push flag */
4180*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_2ND_BD_PSH_FLG_SHIFT                                            3
4181*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_2ND_BD_ACK_FLG                                                  (0x1<<4) /* BitField tcp_flagsState flags	Acknowledgment number valid flag */
4182*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_2ND_BD_ACK_FLG_SHIFT                                            4
4183*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_2ND_BD_URG_FLG                                                  (0x1<<5) /* BitField tcp_flagsState flags	Urgent pointer valid flag */
4184*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_2ND_BD_URG_FLG_SHIFT                                            5
4185*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_2ND_BD_ECE_FLG                                                  (0x1<<6) /* BitField tcp_flagsState flags	ECN-Echo */
4186*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_2ND_BD_ECE_FLG_SHIFT                                            6
4187*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_2ND_BD_CWR_FLG                                                  (0x1<<7) /* BitField tcp_flagsState flags	Congestion Window Reduced */
4188*d14abf15SRobert Mustacchi 		#define ETH_TX_PARSE_2ND_BD_CWR_FLG_SHIFT                                            7
4189*d14abf15SRobert Mustacchi 	u8_t reserved4;
4190*d14abf15SRobert Mustacchi 	u8_t tunnel_udp_hdr_start_w /* Offset (in WORDs) from start of packet to tunnel UDP header. (if exist) */;
4191*d14abf15SRobert Mustacchi 	u8_t fw_ip_hdr_to_payload_w /* In IpV4, the length (in WORDs) from the FW IpV4 header start to the payload start. In IpV6, the length (in WORDs) from the FW IpV6 header end to the payload start. However, if extension headers are included, their length is counted here as well. */;
4192*d14abf15SRobert Mustacchi 	u16_t fw_ip_csum_wo_len_flags_frag /* For the IP header which is set by the FW, the IP checksum without length, flags and fragment offset. */;
4193*d14abf15SRobert Mustacchi 	u16_t hw_ip_id /* The IP ID to be set by HW for LSO packets in tunnel mode. */;
4194*d14abf15SRobert Mustacchi 	u32_t tcp_send_seq /* The TCP sequence number for LSO packets. */;
4195*d14abf15SRobert Mustacchi };
4196*d14abf15SRobert Mustacchi 
4197*d14abf15SRobert Mustacchi /*
4198*d14abf15SRobert Mustacchi  * The last BD in the BD memory will hold a pointer to the next BD memory
4199*d14abf15SRobert Mustacchi  */
4200*d14abf15SRobert Mustacchi struct eth_tx_next_bd
4201*d14abf15SRobert Mustacchi {
4202*d14abf15SRobert Mustacchi 	u32_t addr_lo /* Single continuous buffer low pointer */;
4203*d14abf15SRobert Mustacchi 	u32_t addr_hi /* Single continuous buffer high pointer */;
4204*d14abf15SRobert Mustacchi 	u8_t reserved[8] /* keeps same size as other eth tx bd types */;
4205*d14abf15SRobert Mustacchi };
4206*d14abf15SRobert Mustacchi 
4207*d14abf15SRobert Mustacchi /*
4208*d14abf15SRobert Mustacchi  * union for 4 Bd types
4209*d14abf15SRobert Mustacchi  */
4210*d14abf15SRobert Mustacchi union eth_tx_bd_types
4211*d14abf15SRobert Mustacchi {
4212*d14abf15SRobert Mustacchi 	struct eth_tx_start_bd start_bd /* the first bd in a packets */;
4213*d14abf15SRobert Mustacchi 	struct eth_tx_bd reg_bd /* the common bd */;
4214*d14abf15SRobert Mustacchi 	struct eth_tx_parse_bd_e1x parse_bd_e1x /* parsing info BD for e1/e1h */;
4215*d14abf15SRobert Mustacchi 	struct eth_tx_parse_bd_e2 parse_bd_e2 /* parsing info BD for e2 */;
4216*d14abf15SRobert Mustacchi 	struct eth_tx_parse_2nd_bd parse_2nd_bd /* 2nd parsing info BD */;
4217*d14abf15SRobert Mustacchi 	struct eth_tx_next_bd next_bd /* Bd that contains the address of the next page */;
4218*d14abf15SRobert Mustacchi };
4219*d14abf15SRobert Mustacchi 
4220*d14abf15SRobert Mustacchi /*
4221*d14abf15SRobert Mustacchi  * array of 13 bds as appears in the eth xstorm context
4222*d14abf15SRobert Mustacchi  */
4223*d14abf15SRobert Mustacchi struct eth_tx_bds_array
4224*d14abf15SRobert Mustacchi {
4225*d14abf15SRobert Mustacchi 	union eth_tx_bd_types bds[13];
4226*d14abf15SRobert Mustacchi };
4227*d14abf15SRobert Mustacchi 
4228*d14abf15SRobert Mustacchi 
4229*d14abf15SRobert Mustacchi 
4230*d14abf15SRobert Mustacchi 
4231*d14abf15SRobert Mustacchi 
4232*d14abf15SRobert Mustacchi 
4233*d14abf15SRobert Mustacchi 
4234*d14abf15SRobert Mustacchi 
4235*d14abf15SRobert Mustacchi 
4236*d14abf15SRobert Mustacchi /*
4237*d14abf15SRobert Mustacchi  * VLAN mode on TX BDs
4238*d14abf15SRobert Mustacchi  */
4239*d14abf15SRobert Mustacchi enum eth_tx_vlan_type
4240*d14abf15SRobert Mustacchi {
4241*d14abf15SRobert Mustacchi 	X_ETH_NO_VLAN,
4242*d14abf15SRobert Mustacchi 	X_ETH_OUTBAND_VLAN,
4243*d14abf15SRobert Mustacchi 	X_ETH_INBAND_VLAN,
4244*d14abf15SRobert Mustacchi 	X_ETH_FW_ADDED_VLAN /* Driver should not use this! */,
4245*d14abf15SRobert Mustacchi 	MAX_ETH_TX_VLAN_TYPE};
4246*d14abf15SRobert Mustacchi 
4247*d14abf15SRobert Mustacchi 
4248*d14abf15SRobert Mustacchi /*
4249*d14abf15SRobert Mustacchi  * Ethernet VLAN filtering mode in E1x
4250*d14abf15SRobert Mustacchi  */
4251*d14abf15SRobert Mustacchi enum eth_vlan_filter_mode
4252*d14abf15SRobert Mustacchi {
4253*d14abf15SRobert Mustacchi 	ETH_VLAN_FILTER_ANY_VLAN /* Dont filter by vlan */,
4254*d14abf15SRobert Mustacchi 	ETH_VLAN_FILTER_SPECIFIC_VLAN /* Only the vlan_id is allowed */,
4255*d14abf15SRobert Mustacchi 	ETH_VLAN_FILTER_CLASSIFY /* Vlan will be added to CAM for classification */,
4256*d14abf15SRobert Mustacchi 	MAX_ETH_VLAN_FILTER_MODE};
4257*d14abf15SRobert Mustacchi 
4258*d14abf15SRobert Mustacchi 
4259*d14abf15SRobert Mustacchi /*
4260*d14abf15SRobert Mustacchi  * MAC filtering configuration command header $$KEEP_ENDIANNESS$$
4261*d14abf15SRobert Mustacchi  */
4262*d14abf15SRobert Mustacchi struct mac_configuration_hdr
4263*d14abf15SRobert Mustacchi {
4264*d14abf15SRobert Mustacchi 	u8_t length /* number of entries valid in this command (6 bits) */;
4265*d14abf15SRobert Mustacchi 	u8_t offset /* offset of the first entry in the list */;
4266*d14abf15SRobert Mustacchi 	u16_t client_id /* the client id which this ramrod is sent on. 5b is used. */;
4267*d14abf15SRobert Mustacchi 	u32_t echo /* echo value to be sent to driver on event ring */;
4268*d14abf15SRobert Mustacchi };
4269*d14abf15SRobert Mustacchi 
4270*d14abf15SRobert Mustacchi /*
4271*d14abf15SRobert Mustacchi  * MAC address in list for ramrod $$KEEP_ENDIANNESS$$
4272*d14abf15SRobert Mustacchi  */
4273*d14abf15SRobert Mustacchi struct mac_configuration_entry
4274*d14abf15SRobert Mustacchi {
4275*d14abf15SRobert Mustacchi 	u16_t lsb_mac_addr /* 2 LSB of MAC address (should be given in big endien - driver should do hton to this number!!!) */;
4276*d14abf15SRobert Mustacchi 	u16_t middle_mac_addr /* 2 middle bytes of MAC address (should be given in big endien - driver should do hton to this number!!!) */;
4277*d14abf15SRobert Mustacchi 	u16_t msb_mac_addr /* 2 MSB of MAC address (should be given in big endien - driver should do hton to this number!!!) */;
4278*d14abf15SRobert Mustacchi 	u16_t vlan_id /* The inner vlan id (12b). Used either in vlan_in_cam for mac_valn pair or for vlan filtering */;
4279*d14abf15SRobert Mustacchi 	u8_t pf_id /* The pf id, for multi function mode */;
4280*d14abf15SRobert Mustacchi 	u8_t flags;
4281*d14abf15SRobert Mustacchi 		#define MAC_CONFIGURATION_ENTRY_ACTION_TYPE                                          (0x1<<0) /* BitField flags	configures the action to be done in cam (used only is slow path handlers) (use enum set_mac_action_type) */
4282*d14abf15SRobert Mustacchi 		#define MAC_CONFIGURATION_ENTRY_ACTION_TYPE_SHIFT                                    0
4283*d14abf15SRobert Mustacchi 		#define MAC_CONFIGURATION_ENTRY_RDMA_MAC                                             (0x1<<1) /* BitField flags	If set, this MAC also belongs to RDMA client */
4284*d14abf15SRobert Mustacchi 		#define MAC_CONFIGURATION_ENTRY_RDMA_MAC_SHIFT                                       1
4285*d14abf15SRobert Mustacchi 		#define MAC_CONFIGURATION_ENTRY_VLAN_FILTERING_MODE                                  (0x3<<2) /* BitField flags	 (use enum eth_vlan_filter_mode) */
4286*d14abf15SRobert Mustacchi 		#define MAC_CONFIGURATION_ENTRY_VLAN_FILTERING_MODE_SHIFT                            2
4287*d14abf15SRobert Mustacchi 		#define MAC_CONFIGURATION_ENTRY_OVERRIDE_VLAN_REMOVAL                                (0x1<<4) /* BitField flags	BitField flags  0 - cant remove vlan 1 - can remove vlan. relevant only to everest1 */
4288*d14abf15SRobert Mustacchi 		#define MAC_CONFIGURATION_ENTRY_OVERRIDE_VLAN_REMOVAL_SHIFT                          4
4289*d14abf15SRobert Mustacchi 		#define MAC_CONFIGURATION_ENTRY_BROADCAST                                            (0x1<<5) /* BitField flags	BitField flags   0 - not broadcast 1 - broadcast. relevant only to everest1 */
4290*d14abf15SRobert Mustacchi 		#define MAC_CONFIGURATION_ENTRY_BROADCAST_SHIFT                                      5
4291*d14abf15SRobert Mustacchi 		#define MAC_CONFIGURATION_ENTRY_RESERVED1                                            (0x3<<6) /* BitField flags	 */
4292*d14abf15SRobert Mustacchi 		#define MAC_CONFIGURATION_ENTRY_RESERVED1_SHIFT                                      6
4293*d14abf15SRobert Mustacchi 	u16_t reserved0;
4294*d14abf15SRobert Mustacchi 	u32_t clients_bit_vector /* Bit vector for the clients which should receive this MAC. */;
4295*d14abf15SRobert Mustacchi };
4296*d14abf15SRobert Mustacchi 
4297*d14abf15SRobert Mustacchi /*
4298*d14abf15SRobert Mustacchi  * MAC filtering configuration command
4299*d14abf15SRobert Mustacchi  */
4300*d14abf15SRobert Mustacchi struct mac_configuration_cmd
4301*d14abf15SRobert Mustacchi {
4302*d14abf15SRobert Mustacchi 	struct mac_configuration_hdr hdr /* header */;
4303*d14abf15SRobert Mustacchi 	struct mac_configuration_entry config_table[64] /* table of 64 MAC configuration entries: addresses and target table entries */;
4304*d14abf15SRobert Mustacchi };
4305*d14abf15SRobert Mustacchi 
4306*d14abf15SRobert Mustacchi 
4307*d14abf15SRobert Mustacchi 
4308*d14abf15SRobert Mustacchi 
4309*d14abf15SRobert Mustacchi /*
4310*d14abf15SRobert Mustacchi  * Set-MAC command type (in E1x)
4311*d14abf15SRobert Mustacchi  */
4312*d14abf15SRobert Mustacchi enum set_mac_action_type
4313*d14abf15SRobert Mustacchi {
4314*d14abf15SRobert Mustacchi 	T_ETH_MAC_COMMAND_INVALIDATE,
4315*d14abf15SRobert Mustacchi 	T_ETH_MAC_COMMAND_SET,
4316*d14abf15SRobert Mustacchi 	MAX_SET_MAC_ACTION_TYPE};
4317*d14abf15SRobert Mustacchi 
4318*d14abf15SRobert Mustacchi 
4319*d14abf15SRobert Mustacchi /*
4320*d14abf15SRobert Mustacchi  * Ethernet TPA Modes
4321*d14abf15SRobert Mustacchi  */
4322*d14abf15SRobert Mustacchi enum tpa_mode
4323*d14abf15SRobert Mustacchi {
4324*d14abf15SRobert Mustacchi 	TPA_LRO /* LRO mode TPA */,
4325*d14abf15SRobert Mustacchi 	TPA_GRO /* GRO mode TPA */,
4326*d14abf15SRobert Mustacchi 	MAX_TPA_MODE};
4327*d14abf15SRobert Mustacchi 
4328*d14abf15SRobert Mustacchi 
4329*d14abf15SRobert Mustacchi /*
4330*d14abf15SRobert Mustacchi  * tpa update ramrod data $$KEEP_ENDIANNESS$$
4331*d14abf15SRobert Mustacchi  */
4332*d14abf15SRobert Mustacchi struct tpa_update_ramrod_data
4333*d14abf15SRobert Mustacchi {
4334*d14abf15SRobert Mustacchi 	u8_t update_ipv4 /* none, enable or disable */;
4335*d14abf15SRobert Mustacchi 	u8_t update_ipv6 /* none, enable or disable */;
4336*d14abf15SRobert Mustacchi 	u8_t client_id /* client init flow control data */;
4337*d14abf15SRobert Mustacchi 	u8_t max_tpa_queues /* maximal TPA queues allowed for this client */;
4338*d14abf15SRobert Mustacchi 	u8_t max_sges_for_packet /* The maximal number of SGEs that can be used for one packet. depends on MTU and SGE size. must be 0 if SGEs are disabled */;
4339*d14abf15SRobert Mustacchi 	u8_t complete_on_both_clients /* If set and the client has different sp_client, completion will be sent to both rings */;
4340*d14abf15SRobert Mustacchi 	u8_t dont_verify_rings_pause_thr_flg /* If set, the rings pause thresholds will not be verified by firmware. */;
4341*d14abf15SRobert Mustacchi 	u8_t tpa_mode /* TPA mode to use (LRO or GRO) */;
4342*d14abf15SRobert Mustacchi 	u16_t sge_buff_size /* Size of the buffers pointed by SGEs */;
4343*d14abf15SRobert Mustacchi 	u16_t max_agg_size /* maximal size for the aggregated TPA packets, reprted by the host */;
4344*d14abf15SRobert Mustacchi 	u32_t sge_page_base_lo /* The address to fetch the next sges from (low) */;
4345*d14abf15SRobert Mustacchi 	u32_t sge_page_base_hi /* The address to fetch the next sges from (high) */;
4346*d14abf15SRobert Mustacchi 	u16_t sge_pause_thr_low /* number of remaining sges under which, we send pause message */;
4347*d14abf15SRobert Mustacchi 	u16_t sge_pause_thr_high /* number of remaining sges above which, we send un-pause message */;
4348*d14abf15SRobert Mustacchi };
4349*d14abf15SRobert Mustacchi 
4350*d14abf15SRobert Mustacchi 
4351*d14abf15SRobert Mustacchi /*
4352*d14abf15SRobert Mustacchi  * approximate-match multicast filtering for E1H per function in Tstorm
4353*d14abf15SRobert Mustacchi  */
4354*d14abf15SRobert Mustacchi struct tstorm_eth_approximate_match_multicast_filtering
4355*d14abf15SRobert Mustacchi {
4356*d14abf15SRobert Mustacchi 	u32_t mcast_add_hash_bit_array[8] /* Bit array for multicast hash filtering.Each bit supports a hash function result if to accept this multicast dst address. */;
4357*d14abf15SRobert Mustacchi };
4358*d14abf15SRobert Mustacchi 
4359*d14abf15SRobert Mustacchi 
4360*d14abf15SRobert Mustacchi /*
4361*d14abf15SRobert Mustacchi  * Common configuration parameters per function in Tstorm $$KEEP_ENDIANNESS$$
4362*d14abf15SRobert Mustacchi  */
4363*d14abf15SRobert Mustacchi struct tstorm_eth_function_common_config
4364*d14abf15SRobert Mustacchi {
4365*d14abf15SRobert Mustacchi 	u16_t config_flags;
4366*d14abf15SRobert Mustacchi 		#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV4_CAPABILITY                        (0x1<<0) /* BitField config_flagsGeneral configuration flags	configuration of the port RSS IpV4 2-tupple capability */
4367*d14abf15SRobert Mustacchi 		#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV4_CAPABILITY_SHIFT                  0
4368*d14abf15SRobert Mustacchi 		#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV4_TCP_CAPABILITY                    (0x1<<1) /* BitField config_flagsGeneral configuration flags	configuration of the port RSS IpV4 4-tupple capability */
4369*d14abf15SRobert Mustacchi 		#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV4_TCP_CAPABILITY_SHIFT              1
4370*d14abf15SRobert Mustacchi 		#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV6_CAPABILITY                        (0x1<<2) /* BitField config_flagsGeneral configuration flags	configuration of the port RSS IpV4 2-tupple capability */
4371*d14abf15SRobert Mustacchi 		#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV6_CAPABILITY_SHIFT                  2
4372*d14abf15SRobert Mustacchi 		#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV6_TCP_CAPABILITY                    (0x1<<3) /* BitField config_flagsGeneral configuration flags	configuration of the port RSS IpV6 4-tupple capability */
4373*d14abf15SRobert Mustacchi 		#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV6_TCP_CAPABILITY_SHIFT              3
4374*d14abf15SRobert Mustacchi 		#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_MODE                                   (0x7<<4) /* BitField config_flagsGeneral configuration flags	RSS mode of operation (use enum eth_rss_mode) */
4375*d14abf15SRobert Mustacchi 		#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_MODE_SHIFT                             4
4376*d14abf15SRobert Mustacchi 		#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_VLAN_FILTERING_ENABLE                      (0x1<<7) /* BitField config_flagsGeneral configuration flags	0 - Dont filter by vlan, 1 - Filter according to the vlans specificied in mac_filter_config */
4377*d14abf15SRobert Mustacchi 		#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_VLAN_FILTERING_ENABLE_SHIFT                7
4378*d14abf15SRobert Mustacchi 		#define __TSTORM_ETH_FUNCTION_COMMON_CONFIG_RESERVED0                                (0xFF<<8) /* BitField config_flagsGeneral configuration flags	 */
4379*d14abf15SRobert Mustacchi 		#define __TSTORM_ETH_FUNCTION_COMMON_CONFIG_RESERVED0_SHIFT                          8
4380*d14abf15SRobert Mustacchi 	u8_t rss_result_mask /* The mask for the lower byte of RSS result - defines which section of the indirection table will be used. To enable all table put here 0x7F */;
4381*d14abf15SRobert Mustacchi 	u8_t reserved1;
4382*d14abf15SRobert Mustacchi 	u16_t vlan_id[2] /* VLANs of this function. VLAN filtering is determine according to vlan_filtering_enable. */;
4383*d14abf15SRobert Mustacchi };
4384*d14abf15SRobert Mustacchi 
4385*d14abf15SRobert Mustacchi 
4386*d14abf15SRobert Mustacchi /*
4387*d14abf15SRobert Mustacchi  * MAC filtering configuration parameters per port in Tstorm $$KEEP_ENDIANNESS$$
4388*d14abf15SRobert Mustacchi  */
4389*d14abf15SRobert Mustacchi struct tstorm_eth_mac_filter_config
4390*d14abf15SRobert Mustacchi {
4391*d14abf15SRobert Mustacchi 	u32_t ucast_drop_all /* bit vector in which the clients which drop all unicast packets are set */;
4392*d14abf15SRobert Mustacchi 	u32_t ucast_accept_all /* bit vector in which clients that accept all unicast packets are set */;
4393*d14abf15SRobert Mustacchi 	u32_t mcast_drop_all /* bit vector in which the clients which drop all multicast packets are set */;
4394*d14abf15SRobert Mustacchi 	u32_t mcast_accept_all /* bit vector in which clients that accept all multicast packets are set */;
4395*d14abf15SRobert Mustacchi 	u32_t bcast_accept_all /* bit vector in which clients that accept all broadcast packets are set */;
4396*d14abf15SRobert Mustacchi 	u32_t vlan_filter[2] /* bit vector for VLAN filtering. Clients which enforce filtering of vlan[x] should be marked in vlan_filter[x]. In E1 only vlan_filter[1] is checked. The primary vlan is taken from the CAM target table. */;
4397*d14abf15SRobert Mustacchi 	u32_t unmatched_unicast /* bit vector in which clients that accept unmatched unicast packets are set */;
4398*d14abf15SRobert Mustacchi };
4399*d14abf15SRobert Mustacchi 
4400*d14abf15SRobert Mustacchi 
4401*d14abf15SRobert Mustacchi 
4402*d14abf15SRobert Mustacchi /*
4403*d14abf15SRobert Mustacchi  * tx only queue init ramrod data $$KEEP_ENDIANNESS$$
4404*d14abf15SRobert Mustacchi  */
4405*d14abf15SRobert Mustacchi struct tx_queue_init_ramrod_data
4406*d14abf15SRobert Mustacchi {
4407*d14abf15SRobert Mustacchi 	struct client_init_general_data general /* client init general data */;
4408*d14abf15SRobert Mustacchi 	struct client_init_tx_data tx /* client init tx data */;
4409*d14abf15SRobert Mustacchi };
4410*d14abf15SRobert Mustacchi 
4411*d14abf15SRobert Mustacchi 
4412*d14abf15SRobert Mustacchi /*
4413*d14abf15SRobert Mustacchi  * Three RX producers for ETH
4414*d14abf15SRobert Mustacchi  */
4415*d14abf15SRobert Mustacchi struct ustorm_eth_rx_producers
4416*d14abf15SRobert Mustacchi {
4417*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
4418*d14abf15SRobert Mustacchi 	u16_t bd_prod /* Producer of the RX BD ring */;
4419*d14abf15SRobert Mustacchi 	u16_t cqe_prod /* Producer of the RX CQE ring */;
4420*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
4421*d14abf15SRobert Mustacchi 	u16_t cqe_prod /* Producer of the RX CQE ring */;
4422*d14abf15SRobert Mustacchi 	u16_t bd_prod /* Producer of the RX BD ring */;
4423*d14abf15SRobert Mustacchi #endif
4424*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
4425*d14abf15SRobert Mustacchi 	u16_t reserved;
4426*d14abf15SRobert Mustacchi 	u16_t sge_prod /* Producer of the RX SGE ring */;
4427*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
4428*d14abf15SRobert Mustacchi 	u16_t sge_prod /* Producer of the RX SGE ring */;
4429*d14abf15SRobert Mustacchi 	u16_t reserved;
4430*d14abf15SRobert Mustacchi #endif
4431*d14abf15SRobert Mustacchi };
4432*d14abf15SRobert Mustacchi 
4433*d14abf15SRobert Mustacchi 
4434*d14abf15SRobert Mustacchi 
4435*d14abf15SRobert Mustacchi 
4436*d14abf15SRobert Mustacchi /*
4437*d14abf15SRobert Mustacchi  * ABTS info $$KEEP_ENDIANNESS$$
4438*d14abf15SRobert Mustacchi  */
4439*d14abf15SRobert Mustacchi struct fcoe_abts_info
4440*d14abf15SRobert Mustacchi {
4441*d14abf15SRobert Mustacchi 	u16_t aborted_task_id /* Task ID to be aborted */;
4442*d14abf15SRobert Mustacchi 	u16_t reserved0;
4443*d14abf15SRobert Mustacchi 	u32_t reserved1;
4444*d14abf15SRobert Mustacchi };
4445*d14abf15SRobert Mustacchi 
4446*d14abf15SRobert Mustacchi 
4447*d14abf15SRobert Mustacchi /*
4448*d14abf15SRobert Mustacchi  * Fixed size structure in order to plant it in Union structure $$KEEP_ENDIANNESS$$
4449*d14abf15SRobert Mustacchi  */
4450*d14abf15SRobert Mustacchi struct fcoe_abts_rsp_union
4451*d14abf15SRobert Mustacchi {
4452*d14abf15SRobert Mustacchi 	u8_t r_ctl /* Only R_CTL part of the FC header in ABTS ACC or BA_RJT messages is placed */;
4453*d14abf15SRobert Mustacchi 	u8_t rsrv[3];
4454*d14abf15SRobert Mustacchi 	u32_t abts_rsp_payload[7] /* The payload of  the ABTS ACC (12B) or the BA_RJT (4B) */;
4455*d14abf15SRobert Mustacchi };
4456*d14abf15SRobert Mustacchi 
4457*d14abf15SRobert Mustacchi 
4458*d14abf15SRobert Mustacchi /*
4459*d14abf15SRobert Mustacchi  * 4 regs size $$KEEP_ENDIANNESS$$
4460*d14abf15SRobert Mustacchi  */
4461*d14abf15SRobert Mustacchi struct fcoe_bd_ctx
4462*d14abf15SRobert Mustacchi {
4463*d14abf15SRobert Mustacchi 	u32_t buf_addr_hi /* Higher buffer host address */;
4464*d14abf15SRobert Mustacchi 	u32_t buf_addr_lo /* Lower buffer host address */;
4465*d14abf15SRobert Mustacchi 	u16_t buf_len /* Buffer length (in bytes) */;
4466*d14abf15SRobert Mustacchi 	u16_t rsrv0;
4467*d14abf15SRobert Mustacchi 	u16_t flags /* BD flags */;
4468*d14abf15SRobert Mustacchi 	u16_t rsrv1;
4469*d14abf15SRobert Mustacchi };
4470*d14abf15SRobert Mustacchi 
4471*d14abf15SRobert Mustacchi 
4472*d14abf15SRobert Mustacchi /*
4473*d14abf15SRobert Mustacchi  * FCoE cached sges context $$KEEP_ENDIANNESS$$
4474*d14abf15SRobert Mustacchi  */
4475*d14abf15SRobert Mustacchi struct fcoe_cached_sge_ctx
4476*d14abf15SRobert Mustacchi {
4477*d14abf15SRobert Mustacchi 	struct regpair_t cur_buf_addr /* Current buffer address (in initialization it is the first cached buffer) */;
4478*d14abf15SRobert Mustacchi 	u16_t cur_buf_rem /* Remaining data in current buffer (in bytes) */;
4479*d14abf15SRobert Mustacchi 	u16_t second_buf_rem /* Remaining data in second buffer (in bytes) */;
4480*d14abf15SRobert Mustacchi 	struct regpair_t second_buf_addr /* Second cached buffer address */;
4481*d14abf15SRobert Mustacchi };
4482*d14abf15SRobert Mustacchi 
4483*d14abf15SRobert Mustacchi 
4484*d14abf15SRobert Mustacchi /*
4485*d14abf15SRobert Mustacchi  * Cleanup info $$KEEP_ENDIANNESS$$
4486*d14abf15SRobert Mustacchi  */
4487*d14abf15SRobert Mustacchi struct fcoe_cleanup_info
4488*d14abf15SRobert Mustacchi {
4489*d14abf15SRobert Mustacchi 	u16_t cleaned_task_id /* Task ID to be cleaned */;
4490*d14abf15SRobert Mustacchi 	u16_t rolled_tx_seq_cnt /* Tx sequence count */;
4491*d14abf15SRobert Mustacchi 	u32_t rolled_tx_data_offset /* Tx data offset */;
4492*d14abf15SRobert Mustacchi };
4493*d14abf15SRobert Mustacchi 
4494*d14abf15SRobert Mustacchi 
4495*d14abf15SRobert Mustacchi /*
4496*d14abf15SRobert Mustacchi  * Fcp RSP flags $$KEEP_ENDIANNESS$$
4497*d14abf15SRobert Mustacchi  */
4498*d14abf15SRobert Mustacchi struct fcoe_fcp_rsp_flags
4499*d14abf15SRobert Mustacchi {
4500*d14abf15SRobert Mustacchi 	u8_t flags;
4501*d14abf15SRobert Mustacchi 		#define FCOE_FCP_RSP_FLAGS_FCP_RSP_LEN_VALID                                         (0x1<<0) /* BitField flags	 */
4502*d14abf15SRobert Mustacchi 		#define FCOE_FCP_RSP_FLAGS_FCP_RSP_LEN_VALID_SHIFT                                   0
4503*d14abf15SRobert Mustacchi 		#define FCOE_FCP_RSP_FLAGS_FCP_SNS_LEN_VALID                                         (0x1<<1) /* BitField flags	 */
4504*d14abf15SRobert Mustacchi 		#define FCOE_FCP_RSP_FLAGS_FCP_SNS_LEN_VALID_SHIFT                                   1
4505*d14abf15SRobert Mustacchi 		#define FCOE_FCP_RSP_FLAGS_FCP_RESID_OVER                                            (0x1<<2) /* BitField flags	 */
4506*d14abf15SRobert Mustacchi 		#define FCOE_FCP_RSP_FLAGS_FCP_RESID_OVER_SHIFT                                      2
4507*d14abf15SRobert Mustacchi 		#define FCOE_FCP_RSP_FLAGS_FCP_RESID_UNDER                                           (0x1<<3) /* BitField flags	 */
4508*d14abf15SRobert Mustacchi 		#define FCOE_FCP_RSP_FLAGS_FCP_RESID_UNDER_SHIFT                                     3
4509*d14abf15SRobert Mustacchi 		#define FCOE_FCP_RSP_FLAGS_FCP_CONF_REQ                                              (0x1<<4) /* BitField flags	 */
4510*d14abf15SRobert Mustacchi 		#define FCOE_FCP_RSP_FLAGS_FCP_CONF_REQ_SHIFT                                        4
4511*d14abf15SRobert Mustacchi 		#define FCOE_FCP_RSP_FLAGS_FCP_BIDI_FLAGS                                            (0x7<<5) /* BitField flags	 */
4512*d14abf15SRobert Mustacchi 		#define FCOE_FCP_RSP_FLAGS_FCP_BIDI_FLAGS_SHIFT                                      5
4513*d14abf15SRobert Mustacchi };
4514*d14abf15SRobert Mustacchi 
4515*d14abf15SRobert Mustacchi /*
4516*d14abf15SRobert Mustacchi  * Fcp RSP payload $$KEEP_ENDIANNESS$$
4517*d14abf15SRobert Mustacchi  */
4518*d14abf15SRobert Mustacchi struct fcoe_fcp_rsp_payload
4519*d14abf15SRobert Mustacchi {
4520*d14abf15SRobert Mustacchi 	struct regpair_t reserved0;
4521*d14abf15SRobert Mustacchi 	u32_t fcp_resid;
4522*d14abf15SRobert Mustacchi 	u8_t scsi_status_code;
4523*d14abf15SRobert Mustacchi 	struct fcoe_fcp_rsp_flags fcp_flags;
4524*d14abf15SRobert Mustacchi 	u16_t retry_delay_timer;
4525*d14abf15SRobert Mustacchi 	u32_t fcp_rsp_len;
4526*d14abf15SRobert Mustacchi 	u32_t fcp_sns_len;
4527*d14abf15SRobert Mustacchi };
4528*d14abf15SRobert Mustacchi 
4529*d14abf15SRobert Mustacchi /*
4530*d14abf15SRobert Mustacchi  * Fixed size structure in order to plant it in Union structure $$KEEP_ENDIANNESS$$
4531*d14abf15SRobert Mustacchi  */
4532*d14abf15SRobert Mustacchi struct fcoe_fcp_rsp_union
4533*d14abf15SRobert Mustacchi {
4534*d14abf15SRobert Mustacchi 	struct fcoe_fcp_rsp_payload payload;
4535*d14abf15SRobert Mustacchi 	struct regpair_t reserved0;
4536*d14abf15SRobert Mustacchi };
4537*d14abf15SRobert Mustacchi 
4538*d14abf15SRobert Mustacchi /*
4539*d14abf15SRobert Mustacchi  * FC header $$KEEP_ENDIANNESS$$
4540*d14abf15SRobert Mustacchi  */
4541*d14abf15SRobert Mustacchi struct fcoe_fc_hdr
4542*d14abf15SRobert Mustacchi {
4543*d14abf15SRobert Mustacchi 	u8_t s_id[3];
4544*d14abf15SRobert Mustacchi 	u8_t cs_ctl;
4545*d14abf15SRobert Mustacchi 	u8_t d_id[3];
4546*d14abf15SRobert Mustacchi 	u8_t r_ctl;
4547*d14abf15SRobert Mustacchi 	u16_t seq_cnt;
4548*d14abf15SRobert Mustacchi 	u8_t df_ctl;
4549*d14abf15SRobert Mustacchi 	u8_t seq_id;
4550*d14abf15SRobert Mustacchi 	u8_t f_ctl[3];
4551*d14abf15SRobert Mustacchi 	u8_t type;
4552*d14abf15SRobert Mustacchi 	u32_t parameters;
4553*d14abf15SRobert Mustacchi 	u16_t rx_id;
4554*d14abf15SRobert Mustacchi 	u16_t ox_id;
4555*d14abf15SRobert Mustacchi };
4556*d14abf15SRobert Mustacchi 
4557*d14abf15SRobert Mustacchi /*
4558*d14abf15SRobert Mustacchi  * FC header union $$KEEP_ENDIANNESS$$
4559*d14abf15SRobert Mustacchi  */
4560*d14abf15SRobert Mustacchi struct fcoe_mp_rsp_union
4561*d14abf15SRobert Mustacchi {
4562*d14abf15SRobert Mustacchi 	struct fcoe_fc_hdr fc_hdr /* FC header copied into task context (middle path flows) */;
4563*d14abf15SRobert Mustacchi 	u32_t mp_payload_len /* Length of the MP payload that was placed */;
4564*d14abf15SRobert Mustacchi 	u32_t rsrv;
4565*d14abf15SRobert Mustacchi };
4566*d14abf15SRobert Mustacchi 
4567*d14abf15SRobert Mustacchi /*
4568*d14abf15SRobert Mustacchi  * Completion information $$KEEP_ENDIANNESS$$
4569*d14abf15SRobert Mustacchi  */
4570*d14abf15SRobert Mustacchi union fcoe_comp_flow_info
4571*d14abf15SRobert Mustacchi {
4572*d14abf15SRobert Mustacchi 	struct fcoe_fcp_rsp_union fcp_rsp /* FCP_RSP payload */;
4573*d14abf15SRobert Mustacchi 	struct fcoe_abts_rsp_union abts_rsp /* ABTS ACC R_CTL part of the FC header ABTS ACC or BA_RJT payload frame */;
4574*d14abf15SRobert Mustacchi 	struct fcoe_mp_rsp_union mp_rsp /* FC header copied into task context (middle path flows) */;
4575*d14abf15SRobert Mustacchi 	u32_t opaque[8];
4576*d14abf15SRobert Mustacchi };
4577*d14abf15SRobert Mustacchi 
4578*d14abf15SRobert Mustacchi 
4579*d14abf15SRobert Mustacchi /*
4580*d14abf15SRobert Mustacchi  * External ABTS info $$KEEP_ENDIANNESS$$
4581*d14abf15SRobert Mustacchi  */
4582*d14abf15SRobert Mustacchi struct fcoe_ext_abts_info
4583*d14abf15SRobert Mustacchi {
4584*d14abf15SRobert Mustacchi 	u32_t rsrv0[6];
4585*d14abf15SRobert Mustacchi 	struct fcoe_abts_info ctx /* ABTS information. Initialized by Xstorm */;
4586*d14abf15SRobert Mustacchi };
4587*d14abf15SRobert Mustacchi 
4588*d14abf15SRobert Mustacchi 
4589*d14abf15SRobert Mustacchi /*
4590*d14abf15SRobert Mustacchi  * External cleanup info $$KEEP_ENDIANNESS$$
4591*d14abf15SRobert Mustacchi  */
4592*d14abf15SRobert Mustacchi struct fcoe_ext_cleanup_info
4593*d14abf15SRobert Mustacchi {
4594*d14abf15SRobert Mustacchi 	u32_t rsrv0[6];
4595*d14abf15SRobert Mustacchi 	struct fcoe_cleanup_info ctx /* Cleanup information */;
4596*d14abf15SRobert Mustacchi };
4597*d14abf15SRobert Mustacchi 
4598*d14abf15SRobert Mustacchi 
4599*d14abf15SRobert Mustacchi /*
4600*d14abf15SRobert Mustacchi  * Fcoe FW Tx sequence context $$KEEP_ENDIANNESS$$
4601*d14abf15SRobert Mustacchi  */
4602*d14abf15SRobert Mustacchi struct fcoe_fw_tx_seq_ctx
4603*d14abf15SRobert Mustacchi {
4604*d14abf15SRobert Mustacchi 	u32_t data_offset /* The amount of data transmitted so far (equal to FCP_DATA PARAMETER field) */;
4605*d14abf15SRobert Mustacchi 	u16_t seq_cnt /* The last SEQ_CNT transmitted */;
4606*d14abf15SRobert Mustacchi 	u16_t rsrv0;
4607*d14abf15SRobert Mustacchi };
4608*d14abf15SRobert Mustacchi 
4609*d14abf15SRobert Mustacchi /*
4610*d14abf15SRobert Mustacchi  * Fcoe external FW Tx sequence context $$KEEP_ENDIANNESS$$
4611*d14abf15SRobert Mustacchi  */
4612*d14abf15SRobert Mustacchi struct fcoe_ext_fw_tx_seq_ctx
4613*d14abf15SRobert Mustacchi {
4614*d14abf15SRobert Mustacchi 	u32_t rsrv0[6];
4615*d14abf15SRobert Mustacchi 	struct fcoe_fw_tx_seq_ctx ctx /* TX sequence context */;
4616*d14abf15SRobert Mustacchi };
4617*d14abf15SRobert Mustacchi 
4618*d14abf15SRobert Mustacchi 
4619*d14abf15SRobert Mustacchi /*
4620*d14abf15SRobert Mustacchi  * FCoE multiple sges context $$KEEP_ENDIANNESS$$
4621*d14abf15SRobert Mustacchi  */
4622*d14abf15SRobert Mustacchi struct fcoe_mul_sges_ctx
4623*d14abf15SRobert Mustacchi {
4624*d14abf15SRobert Mustacchi 	struct regpair_t cur_sge_addr /* Current BD address */;
4625*d14abf15SRobert Mustacchi 	u16_t cur_sge_off /* Offset in current BD (in bytes) */;
4626*d14abf15SRobert Mustacchi 	u8_t cur_sge_idx /* Current BD index in BD list */;
4627*d14abf15SRobert Mustacchi 	u8_t sgl_size /* Total number of BDs */;
4628*d14abf15SRobert Mustacchi };
4629*d14abf15SRobert Mustacchi 
4630*d14abf15SRobert Mustacchi /*
4631*d14abf15SRobert Mustacchi  * FCoE external multiple sges context $$KEEP_ENDIANNESS$$
4632*d14abf15SRobert Mustacchi  */
4633*d14abf15SRobert Mustacchi struct fcoe_ext_mul_sges_ctx
4634*d14abf15SRobert Mustacchi {
4635*d14abf15SRobert Mustacchi 	struct fcoe_mul_sges_ctx mul_sgl /* SGL context */;
4636*d14abf15SRobert Mustacchi 	struct regpair_t rsrv0;
4637*d14abf15SRobert Mustacchi };
4638*d14abf15SRobert Mustacchi 
4639*d14abf15SRobert Mustacchi 
4640*d14abf15SRobert Mustacchi /*
4641*d14abf15SRobert Mustacchi  * FCP CMD payload $$KEEP_ENDIANNESS$$
4642*d14abf15SRobert Mustacchi  */
4643*d14abf15SRobert Mustacchi struct fcoe_fcp_cmd_payload
4644*d14abf15SRobert Mustacchi {
4645*d14abf15SRobert Mustacchi 	u32_t opaque[8];
4646*d14abf15SRobert Mustacchi };
4647*d14abf15SRobert Mustacchi 
4648*d14abf15SRobert Mustacchi 
4649*d14abf15SRobert Mustacchi 
4650*d14abf15SRobert Mustacchi 
4651*d14abf15SRobert Mustacchi 
4652*d14abf15SRobert Mustacchi /*
4653*d14abf15SRobert Mustacchi  * Fcp xfr rdy payload $$KEEP_ENDIANNESS$$
4654*d14abf15SRobert Mustacchi  */
4655*d14abf15SRobert Mustacchi struct fcoe_fcp_xfr_rdy_payload
4656*d14abf15SRobert Mustacchi {
4657*d14abf15SRobert Mustacchi 	u32_t burst_len;
4658*d14abf15SRobert Mustacchi 	u32_t data_ro;
4659*d14abf15SRobert Mustacchi };
4660*d14abf15SRobert Mustacchi 
4661*d14abf15SRobert Mustacchi 
4662*d14abf15SRobert Mustacchi /*
4663*d14abf15SRobert Mustacchi  * FC frame $$KEEP_ENDIANNESS$$
4664*d14abf15SRobert Mustacchi  */
4665*d14abf15SRobert Mustacchi struct fcoe_fc_frame
4666*d14abf15SRobert Mustacchi {
4667*d14abf15SRobert Mustacchi 	struct fcoe_fc_hdr fc_hdr;
4668*d14abf15SRobert Mustacchi 	u32_t reserved0[2];
4669*d14abf15SRobert Mustacchi };
4670*d14abf15SRobert Mustacchi 
4671*d14abf15SRobert Mustacchi 
4672*d14abf15SRobert Mustacchi 
4673*d14abf15SRobert Mustacchi 
4674*d14abf15SRobert Mustacchi /*
4675*d14abf15SRobert Mustacchi  * FCoE KCQ CQE parameters $$KEEP_ENDIANNESS$$
4676*d14abf15SRobert Mustacchi  */
4677*d14abf15SRobert Mustacchi union fcoe_kcqe_params
4678*d14abf15SRobert Mustacchi {
4679*d14abf15SRobert Mustacchi 	u32_t reserved0[4];
4680*d14abf15SRobert Mustacchi };
4681*d14abf15SRobert Mustacchi 
4682*d14abf15SRobert Mustacchi /*
4683*d14abf15SRobert Mustacchi  * FCoE KCQ CQE $$KEEP_ENDIANNESS$$
4684*d14abf15SRobert Mustacchi  */
4685*d14abf15SRobert Mustacchi struct fcoe_kcqe
4686*d14abf15SRobert Mustacchi {
4687*d14abf15SRobert Mustacchi 	u32_t fcoe_conn_id /* Drivers connection ID (only 16 bits are used) */;
4688*d14abf15SRobert Mustacchi 	u32_t completion_status /* 0=command completed succesfuly, 1=command failed */;
4689*d14abf15SRobert Mustacchi 	u32_t fcoe_conn_context_id /* Context ID of the FCoE connection */;
4690*d14abf15SRobert Mustacchi 	union fcoe_kcqe_params params /* command-specific parameters */;
4691*d14abf15SRobert Mustacchi 	u16_t qe_self_seq /* Self identifying sequence number */;
4692*d14abf15SRobert Mustacchi 	u8_t op_code /* FCoE KCQ opcode */;
4693*d14abf15SRobert Mustacchi 	u8_t flags;
4694*d14abf15SRobert Mustacchi 		#define FCOE_KCQE_RESERVED0                                                          (0x7<<0) /* BitField flags	 */
4695*d14abf15SRobert Mustacchi 		#define FCOE_KCQE_RESERVED0_SHIFT                                                    0
4696*d14abf15SRobert Mustacchi 		#define FCOE_KCQE_RAMROD_COMPLETION                                                  (0x1<<3) /* BitField flags	Everest only - indicates whether this KCQE is a ramrod completion */
4697*d14abf15SRobert Mustacchi 		#define FCOE_KCQE_RAMROD_COMPLETION_SHIFT                                            3
4698*d14abf15SRobert Mustacchi 		#define FCOE_KCQE_LAYER_CODE                                                         (0x7<<4) /* BitField flags	protocol layer (L2,L3,L4,L5,iSCSI,FCoE) */
4699*d14abf15SRobert Mustacchi 		#define FCOE_KCQE_LAYER_CODE_SHIFT                                                   4
4700*d14abf15SRobert Mustacchi 		#define FCOE_KCQE_LINKED_WITH_NEXT                                                   (0x1<<7) /* BitField flags	Indicates whether this KCQE is linked with the next KCQE */
4701*d14abf15SRobert Mustacchi 		#define FCOE_KCQE_LINKED_WITH_NEXT_SHIFT                                             7
4702*d14abf15SRobert Mustacchi };
4703*d14abf15SRobert Mustacchi 
4704*d14abf15SRobert Mustacchi 
4705*d14abf15SRobert Mustacchi 
4706*d14abf15SRobert Mustacchi /*
4707*d14abf15SRobert Mustacchi  * FCoE KWQE header $$KEEP_ENDIANNESS$$
4708*d14abf15SRobert Mustacchi  */
4709*d14abf15SRobert Mustacchi struct fcoe_kwqe_header
4710*d14abf15SRobert Mustacchi {
4711*d14abf15SRobert Mustacchi 	u8_t op_code /* FCoE KWQE opcode */;
4712*d14abf15SRobert Mustacchi 	u8_t flags;
4713*d14abf15SRobert Mustacchi 		#define FCOE_KWQE_HEADER_RESERVED0                                                   (0xF<<0) /* BitField flags	 */
4714*d14abf15SRobert Mustacchi 		#define FCOE_KWQE_HEADER_RESERVED0_SHIFT                                             0
4715*d14abf15SRobert Mustacchi 		#define FCOE_KWQE_HEADER_LAYER_CODE                                                  (0x7<<4) /* BitField flags	protocol layer (L2,L3,L4,L5) */
4716*d14abf15SRobert Mustacchi 		#define FCOE_KWQE_HEADER_LAYER_CODE_SHIFT                                            4
4717*d14abf15SRobert Mustacchi 		#define FCOE_KWQE_HEADER_RESERVED1                                                   (0x1<<7) /* BitField flags	 */
4718*d14abf15SRobert Mustacchi 		#define FCOE_KWQE_HEADER_RESERVED1_SHIFT                                             7
4719*d14abf15SRobert Mustacchi };
4720*d14abf15SRobert Mustacchi 
4721*d14abf15SRobert Mustacchi /*
4722*d14abf15SRobert Mustacchi  * FCoE firmware init request 1 $$KEEP_ENDIANNESS$$
4723*d14abf15SRobert Mustacchi  */
4724*d14abf15SRobert Mustacchi struct fcoe_kwqe_init1
4725*d14abf15SRobert Mustacchi {
4726*d14abf15SRobert Mustacchi 	u16_t num_tasks /* Number of tasks in global task list */;
4727*d14abf15SRobert Mustacchi 	struct fcoe_kwqe_header hdr /* KWQ WQE header */;
4728*d14abf15SRobert Mustacchi 	u32_t task_list_pbl_addr_lo /* Lower 32-bit of Task List page table */;
4729*d14abf15SRobert Mustacchi 	u32_t task_list_pbl_addr_hi /* Higher 32-bit of Task List page table */;
4730*d14abf15SRobert Mustacchi 	u32_t dummy_buffer_addr_lo /* Lower 32-bit of dummy buffer */;
4731*d14abf15SRobert Mustacchi 	u32_t dummy_buffer_addr_hi /* Higher 32-bit of dummy buffer */;
4732*d14abf15SRobert Mustacchi 	u16_t sq_num_wqes /* Number of entries in the Send Queue */;
4733*d14abf15SRobert Mustacchi 	u16_t rq_num_wqes /* Number of entries in the Receive Queue */;
4734*d14abf15SRobert Mustacchi 	u16_t rq_buffer_log_size /* Log of the size of a single buffer (entry) in the RQ */;
4735*d14abf15SRobert Mustacchi 	u16_t cq_num_wqes /* Number of entries in the Completion Queue */;
4736*d14abf15SRobert Mustacchi 	u16_t mtu /* Max transmission unit */;
4737*d14abf15SRobert Mustacchi 	u8_t num_sessions_log /* Log of the number of sessions */;
4738*d14abf15SRobert Mustacchi 	u8_t flags;
4739*d14abf15SRobert Mustacchi 		#define FCOE_KWQE_INIT1_LOG_PAGE_SIZE                                                (0xF<<0) /* BitField flags	log of page size value */
4740*d14abf15SRobert Mustacchi 		#define FCOE_KWQE_INIT1_LOG_PAGE_SIZE_SHIFT                                          0
4741*d14abf15SRobert Mustacchi 		#define FCOE_KWQE_INIT1_LOG_CACHED_PBES_PER_FUNC                                     (0x7<<4) /* BitField flags	 */
4742*d14abf15SRobert Mustacchi 		#define FCOE_KWQE_INIT1_LOG_CACHED_PBES_PER_FUNC_SHIFT                               4
4743*d14abf15SRobert Mustacchi 		#define FCOE_KWQE_INIT1_CLASSIFY_FAILED_ALLOWED                                      (0x1<<7) /* BitField flags	Special MF mode where classification failure indication from HW is allowed */
4744*d14abf15SRobert Mustacchi 		#define FCOE_KWQE_INIT1_CLASSIFY_FAILED_ALLOWED_SHIFT                                7
4745*d14abf15SRobert Mustacchi };
4746*d14abf15SRobert Mustacchi 
4747*d14abf15SRobert Mustacchi /*
4748*d14abf15SRobert Mustacchi  * FCoE firmware init request 2 $$KEEP_ENDIANNESS$$
4749*d14abf15SRobert Mustacchi  */
4750*d14abf15SRobert Mustacchi struct fcoe_kwqe_init2
4751*d14abf15SRobert Mustacchi {
4752*d14abf15SRobert Mustacchi 	u8_t hsi_major_version /* Implies on a change broken previous HSI */;
4753*d14abf15SRobert Mustacchi 	u8_t hsi_minor_version /* Implies on a change which does not broken previous HSI */;
4754*d14abf15SRobert Mustacchi 	struct fcoe_kwqe_header hdr /* KWQ WQE header */;
4755*d14abf15SRobert Mustacchi 	u32_t hash_tbl_pbl_addr_lo /* Lower 32-bit of Hash table PBL */;
4756*d14abf15SRobert Mustacchi 	u32_t hash_tbl_pbl_addr_hi /* Higher 32-bit of Hash table PBL */;
4757*d14abf15SRobert Mustacchi 	u32_t t2_hash_tbl_addr_lo /* Lower 32-bit of T2 Hash table */;
4758*d14abf15SRobert Mustacchi 	u32_t t2_hash_tbl_addr_hi /* Higher 32-bit of T2 Hash table */;
4759*d14abf15SRobert Mustacchi 	u32_t t2_ptr_hash_tbl_addr_lo /* Lower 32-bit of T2 ptr Hash table */;
4760*d14abf15SRobert Mustacchi 	u32_t t2_ptr_hash_tbl_addr_hi /* Higher 32-bit of T2 ptr Hash table */;
4761*d14abf15SRobert Mustacchi 	u32_t free_list_count /* T2 free list count */;
4762*d14abf15SRobert Mustacchi };
4763*d14abf15SRobert Mustacchi 
4764*d14abf15SRobert Mustacchi /*
4765*d14abf15SRobert Mustacchi  * FCoE firmware init request 3 $$KEEP_ENDIANNESS$$
4766*d14abf15SRobert Mustacchi  */
4767*d14abf15SRobert Mustacchi struct fcoe_kwqe_init3
4768*d14abf15SRobert Mustacchi {
4769*d14abf15SRobert Mustacchi 	u16_t reserved0;
4770*d14abf15SRobert Mustacchi 	struct fcoe_kwqe_header hdr /* KWQ WQE header */;
4771*d14abf15SRobert Mustacchi 	u32_t error_bit_map_lo /* 32 lower bits of error bitmap: 1=error, 0=warning */;
4772*d14abf15SRobert Mustacchi 	u32_t error_bit_map_hi /* 32 upper bits of error bitmap: 1=error, 0=warning */;
4773*d14abf15SRobert Mustacchi 	u8_t perf_config /* 0= no performance acceleration, 1=cached connection, 2=cached tasks, 3=both */;
4774*d14abf15SRobert Mustacchi 	u8_t reserved21[3];
4775*d14abf15SRobert Mustacchi 	u32_t reserved2[4];
4776*d14abf15SRobert Mustacchi };
4777*d14abf15SRobert Mustacchi 
4778*d14abf15SRobert Mustacchi /*
4779*d14abf15SRobert Mustacchi  * FCoE connection offload request 1 $$KEEP_ENDIANNESS$$
4780*d14abf15SRobert Mustacchi  */
4781*d14abf15SRobert Mustacchi struct fcoe_kwqe_conn_offload1
4782*d14abf15SRobert Mustacchi {
4783*d14abf15SRobert Mustacchi 	u16_t fcoe_conn_id /* Drivers connection ID. Should be sent in KCQEs to speed-up drivers access to connection data. */;
4784*d14abf15SRobert Mustacchi 	struct fcoe_kwqe_header hdr /* KWQ WQE header */;
4785*d14abf15SRobert Mustacchi 	u32_t sq_addr_lo /* Lower 32-bit of SQ */;
4786*d14abf15SRobert Mustacchi 	u32_t sq_addr_hi /* Higher 32-bit of SQ */;
4787*d14abf15SRobert Mustacchi 	u32_t rq_pbl_addr_lo /* Lower 32-bit of RQ page table */;
4788*d14abf15SRobert Mustacchi 	u32_t rq_pbl_addr_hi /* Higher 32-bit of RQ page table */;
4789*d14abf15SRobert Mustacchi 	u32_t rq_first_pbe_addr_lo /* Lower 32-bit of first RQ pbe */;
4790*d14abf15SRobert Mustacchi 	u32_t rq_first_pbe_addr_hi /* Higher 32-bit of first RQ pbe */;
4791*d14abf15SRobert Mustacchi 	u16_t rq_prod /* Initial RQ producer */;
4792*d14abf15SRobert Mustacchi 	u16_t reserved0;
4793*d14abf15SRobert Mustacchi };
4794*d14abf15SRobert Mustacchi 
4795*d14abf15SRobert Mustacchi /*
4796*d14abf15SRobert Mustacchi  * FCoE connection offload request 2 $$KEEP_ENDIANNESS$$
4797*d14abf15SRobert Mustacchi  */
4798*d14abf15SRobert Mustacchi struct fcoe_kwqe_conn_offload2
4799*d14abf15SRobert Mustacchi {
4800*d14abf15SRobert Mustacchi 	u16_t tx_max_fc_pay_len /* The maximum acceptable FC payload size (Buffer-to-buffer Receive Data_Field size) supported by target, received during both FLOGI and PLOGI, minimum value should be taken */;
4801*d14abf15SRobert Mustacchi 	struct fcoe_kwqe_header hdr /* KWQ WQE header */;
4802*d14abf15SRobert Mustacchi 	u32_t cq_addr_lo /* Lower 32-bit of CQ */;
4803*d14abf15SRobert Mustacchi 	u32_t cq_addr_hi /* Higher 32-bit of CQ */;
4804*d14abf15SRobert Mustacchi 	u32_t xferq_addr_lo /* Lower 32-bit of XFERQ */;
4805*d14abf15SRobert Mustacchi 	u32_t xferq_addr_hi /* Higher 32-bit of XFERQ */;
4806*d14abf15SRobert Mustacchi 	u32_t conn_db_addr_lo /* Lower 32-bit of Conn DB (RQ prod and CQ arm bit) */;
4807*d14abf15SRobert Mustacchi 	u32_t conn_db_addr_hi /* Higher 32-bit of Conn DB (RQ prod and CQ arm bit) */;
4808*d14abf15SRobert Mustacchi 	u32_t reserved1;
4809*d14abf15SRobert Mustacchi };
4810*d14abf15SRobert Mustacchi 
4811*d14abf15SRobert Mustacchi /*
4812*d14abf15SRobert Mustacchi  * FCoE connection offload request 3 $$KEEP_ENDIANNESS$$
4813*d14abf15SRobert Mustacchi  */
4814*d14abf15SRobert Mustacchi struct fcoe_kwqe_conn_offload3
4815*d14abf15SRobert Mustacchi {
4816*d14abf15SRobert Mustacchi 	u16_t vlan_tag;
4817*d14abf15SRobert Mustacchi 		#define FCOE_KWQE_CONN_OFFLOAD3_VLAN_ID                                              (0xFFF<<0) /* BitField vlan_tag	Vlan id */
4818*d14abf15SRobert Mustacchi 		#define FCOE_KWQE_CONN_OFFLOAD3_VLAN_ID_SHIFT                                        0
4819*d14abf15SRobert Mustacchi 		#define FCOE_KWQE_CONN_OFFLOAD3_CFI                                                  (0x1<<12) /* BitField vlan_tag	Canonical format indicator */
4820*d14abf15SRobert Mustacchi 		#define FCOE_KWQE_CONN_OFFLOAD3_CFI_SHIFT                                            12
4821*d14abf15SRobert Mustacchi 		#define FCOE_KWQE_CONN_OFFLOAD3_PRIORITY                                             (0x7<<13) /* BitField vlan_tag	Vlan priority */
4822*d14abf15SRobert Mustacchi 		#define FCOE_KWQE_CONN_OFFLOAD3_PRIORITY_SHIFT                                       13
4823*d14abf15SRobert Mustacchi 	struct fcoe_kwqe_header hdr /* KWQ WQE header */;
4824*d14abf15SRobert Mustacchi 	u8_t s_id[3] /* Source ID, received during FLOGI */;
4825*d14abf15SRobert Mustacchi 	u8_t tx_max_conc_seqs_c3 /* Maximum concurrent Sequences for Class 3 supported by target, received during PLOGI */;
4826*d14abf15SRobert Mustacchi 	u8_t d_id[3] /* Destination ID, received after inquiry of the fabric network */;
4827*d14abf15SRobert Mustacchi 	u8_t flags;
4828*d14abf15SRobert Mustacchi 		#define FCOE_KWQE_CONN_OFFLOAD3_B_MUL_N_PORT_IDS                                     (0x1<<0) /* BitField flags	Supporting multiple N_Port IDs indication, received during FLOGI */
4829*d14abf15SRobert Mustacchi 		#define FCOE_KWQE_CONN_OFFLOAD3_B_MUL_N_PORT_IDS_SHIFT                               0
4830*d14abf15SRobert Mustacchi 		#define FCOE_KWQE_CONN_OFFLOAD3_B_E_D_TOV_RES                                        (0x1<<1) /* BitField flags	E_D_TOV resolution (0 - msec, 1 - nsec), negotiated in PLOGI */
4831*d14abf15SRobert Mustacchi 		#define FCOE_KWQE_CONN_OFFLOAD3_B_E_D_TOV_RES_SHIFT                                  1
4832*d14abf15SRobert Mustacchi 		#define FCOE_KWQE_CONN_OFFLOAD3_B_CONT_INCR_SEQ_CNT                                  (0x1<<2) /* BitField flags	Continuously increasing SEQ_CNT indication, received during PLOGI */
4833*d14abf15SRobert Mustacchi 		#define FCOE_KWQE_CONN_OFFLOAD3_B_CONT_INCR_SEQ_CNT_SHIFT                            2
4834*d14abf15SRobert Mustacchi 		#define FCOE_KWQE_CONN_OFFLOAD3_B_CONF_REQ                                           (0x1<<3) /* BitField flags	Confirmation request supported */
4835*d14abf15SRobert Mustacchi 		#define FCOE_KWQE_CONN_OFFLOAD3_B_CONF_REQ_SHIFT                                     3
4836*d14abf15SRobert Mustacchi 		#define FCOE_KWQE_CONN_OFFLOAD3_B_REC_VALID                                          (0x1<<4) /* BitField flags	REC allowed */
4837*d14abf15SRobert Mustacchi 		#define FCOE_KWQE_CONN_OFFLOAD3_B_REC_VALID_SHIFT                                    4
4838*d14abf15SRobert Mustacchi 		#define FCOE_KWQE_CONN_OFFLOAD3_B_C2_VALID                                           (0x1<<5) /* BitField flags	Class 2 valid, received during PLOGI */
4839*d14abf15SRobert Mustacchi 		#define FCOE_KWQE_CONN_OFFLOAD3_B_C2_VALID_SHIFT                                     5
4840*d14abf15SRobert Mustacchi 		#define FCOE_KWQE_CONN_OFFLOAD3_B_ACK_0                                              (0x1<<6) /* BitField flags	ACK_0 capability supporting by target, received furing PLOGI */
4841*d14abf15SRobert Mustacchi 		#define FCOE_KWQE_CONN_OFFLOAD3_B_ACK_0_SHIFT                                        6
4842*d14abf15SRobert Mustacchi 		#define FCOE_KWQE_CONN_OFFLOAD3_B_VLAN_FLAG                                          (0x1<<7) /* BitField flags	Is inner vlan exist */
4843*d14abf15SRobert Mustacchi 		#define FCOE_KWQE_CONN_OFFLOAD3_B_VLAN_FLAG_SHIFT                                    7
4844*d14abf15SRobert Mustacchi 	u32_t reserved;
4845*d14abf15SRobert Mustacchi 	u32_t confq_first_pbe_addr_lo /* The first page used when handling CONFQ - low address */;
4846*d14abf15SRobert Mustacchi 	u32_t confq_first_pbe_addr_hi /* The first page used when handling CONFQ - high address */;
4847*d14abf15SRobert Mustacchi 	u16_t tx_total_conc_seqs /* Total concurrent Sequences for all Classes supported by target, received during PLOGI */;
4848*d14abf15SRobert Mustacchi 	u16_t rx_max_fc_pay_len /* The maximum acceptable FC payload size (Buffer-to-buffer Receive Data_Field size) supported by us, sent during FLOGI/PLOGI */;
4849*d14abf15SRobert Mustacchi 	u16_t rx_total_conc_seqs /* Total concurrent Sequences for all Classes supported by us, sent during PLOGI */;
4850*d14abf15SRobert Mustacchi 	u8_t rx_max_conc_seqs_c3 /* Maximum Concurrent Sequences for Class 3 supported by us, sent during PLOGI */;
4851*d14abf15SRobert Mustacchi 	u8_t rx_open_seqs_exch_c3 /* Maximum Open Sequences per Exchange for Class 3 supported by us, sent during PLOGI */;
4852*d14abf15SRobert Mustacchi };
4853*d14abf15SRobert Mustacchi 
4854*d14abf15SRobert Mustacchi /*
4855*d14abf15SRobert Mustacchi  * FCoE connection offload request 4 $$KEEP_ENDIANNESS$$
4856*d14abf15SRobert Mustacchi  */
4857*d14abf15SRobert Mustacchi struct fcoe_kwqe_conn_offload4
4858*d14abf15SRobert Mustacchi {
4859*d14abf15SRobert Mustacchi 	u8_t e_d_tov_timer_val /* E_D_TOV timer value in milliseconds/20, negotiated in PLOGI */;
4860*d14abf15SRobert Mustacchi 	u8_t reserved2;
4861*d14abf15SRobert Mustacchi 	struct fcoe_kwqe_header hdr /* KWQ WQE header */;
4862*d14abf15SRobert Mustacchi 	u8_t src_mac_addr_lo[2] /* Lower 16-bit of source MAC address  */;
4863*d14abf15SRobert Mustacchi 	u8_t src_mac_addr_mid[2] /* Mid 16-bit of source MAC address  */;
4864*d14abf15SRobert Mustacchi 	u8_t src_mac_addr_hi[2] /* Higher 16-bit of source MAC address */;
4865*d14abf15SRobert Mustacchi 	u8_t dst_mac_addr_hi[2] /* Higher 16-bit of destination MAC address */;
4866*d14abf15SRobert Mustacchi 	u8_t dst_mac_addr_lo[2] /* Lower 16-bit destination MAC address */;
4867*d14abf15SRobert Mustacchi 	u8_t dst_mac_addr_mid[2] /* Mid 16-bit destination MAC address */;
4868*d14abf15SRobert Mustacchi 	u32_t lcq_addr_lo /* Lower 32-bit of LCQ */;
4869*d14abf15SRobert Mustacchi 	u32_t lcq_addr_hi /* Higher 32-bit of LCQ */;
4870*d14abf15SRobert Mustacchi 	u32_t confq_pbl_base_addr_lo /* CONFQ PBL low address */;
4871*d14abf15SRobert Mustacchi 	u32_t confq_pbl_base_addr_hi /* CONFQ PBL high address */;
4872*d14abf15SRobert Mustacchi };
4873*d14abf15SRobert Mustacchi 
4874*d14abf15SRobert Mustacchi /*
4875*d14abf15SRobert Mustacchi  * FCoE connection enable request $$KEEP_ENDIANNESS$$
4876*d14abf15SRobert Mustacchi  */
4877*d14abf15SRobert Mustacchi struct fcoe_kwqe_conn_enable_disable
4878*d14abf15SRobert Mustacchi {
4879*d14abf15SRobert Mustacchi 	u16_t reserved0;
4880*d14abf15SRobert Mustacchi 	struct fcoe_kwqe_header hdr /* KWQ WQE header */;
4881*d14abf15SRobert Mustacchi 	u8_t src_mac_addr_lo[2] /* Lower 16-bit of source MAC address (HBAs MAC address) */;
4882*d14abf15SRobert Mustacchi 	u8_t src_mac_addr_mid[2] /* Mid 16-bit of source MAC address (HBAs MAC address) */;
4883*d14abf15SRobert Mustacchi 	u8_t src_mac_addr_hi[2] /* Higher 16-bit of source MAC address (HBAs MAC address) */;
4884*d14abf15SRobert Mustacchi 	u16_t vlan_tag;
4885*d14abf15SRobert Mustacchi 		#define FCOE_KWQE_CONN_ENABLE_DISABLE_VLAN_ID                                        (0xFFF<<0) /* BitField vlan_tagVlan tag	Vlan id */
4886*d14abf15SRobert Mustacchi 		#define FCOE_KWQE_CONN_ENABLE_DISABLE_VLAN_ID_SHIFT                                  0
4887*d14abf15SRobert Mustacchi 		#define FCOE_KWQE_CONN_ENABLE_DISABLE_CFI                                            (0x1<<12) /* BitField vlan_tagVlan tag	Canonical format indicator */
4888*d14abf15SRobert Mustacchi 		#define FCOE_KWQE_CONN_ENABLE_DISABLE_CFI_SHIFT                                      12
4889*d14abf15SRobert Mustacchi 		#define FCOE_KWQE_CONN_ENABLE_DISABLE_PRIORITY                                       (0x7<<13) /* BitField vlan_tagVlan tag	Vlan priority */
4890*d14abf15SRobert Mustacchi 		#define FCOE_KWQE_CONN_ENABLE_DISABLE_PRIORITY_SHIFT                                 13
4891*d14abf15SRobert Mustacchi 	u8_t dst_mac_addr_lo[2] /* Lower 16-bit of destination MAC address (FCFs MAC address) */;
4892*d14abf15SRobert Mustacchi 	u8_t dst_mac_addr_mid[2] /* Mid 16-bit of destination MAC address (FCFs MAC address) */;
4893*d14abf15SRobert Mustacchi 	u8_t dst_mac_addr_hi[2] /* Higher 16-bit of destination MAC address (FCFs MAC address) */;
4894*d14abf15SRobert Mustacchi 	u16_t reserved1;
4895*d14abf15SRobert Mustacchi 	u8_t s_id[3] /* Source ID, received during FLOGI */;
4896*d14abf15SRobert Mustacchi 	u8_t vlan_flag /* Vlan flag */;
4897*d14abf15SRobert Mustacchi 	u8_t d_id[3] /* Destination ID, received after inquiry of the fabric network */;
4898*d14abf15SRobert Mustacchi 	u8_t reserved3;
4899*d14abf15SRobert Mustacchi 	u32_t context_id /* Context ID (cid) of the connection */;
4900*d14abf15SRobert Mustacchi 	u32_t conn_id /* FCoE Connection ID */;
4901*d14abf15SRobert Mustacchi 	u32_t reserved4;
4902*d14abf15SRobert Mustacchi };
4903*d14abf15SRobert Mustacchi 
4904*d14abf15SRobert Mustacchi /*
4905*d14abf15SRobert Mustacchi  * FCoE connection destroy request $$KEEP_ENDIANNESS$$
4906*d14abf15SRobert Mustacchi  */
4907*d14abf15SRobert Mustacchi struct fcoe_kwqe_conn_destroy
4908*d14abf15SRobert Mustacchi {
4909*d14abf15SRobert Mustacchi 	u16_t reserved0;
4910*d14abf15SRobert Mustacchi 	struct fcoe_kwqe_header hdr /* KWQ WQE header */;
4911*d14abf15SRobert Mustacchi 	u32_t context_id /* Context ID (cid) of the connection */;
4912*d14abf15SRobert Mustacchi 	u32_t conn_id /* FCoE Connection ID */;
4913*d14abf15SRobert Mustacchi 	u32_t reserved1[5];
4914*d14abf15SRobert Mustacchi };
4915*d14abf15SRobert Mustacchi 
4916*d14abf15SRobert Mustacchi /*
4917*d14abf15SRobert Mustacchi  * FCoe destroy request $$KEEP_ENDIANNESS$$
4918*d14abf15SRobert Mustacchi  */
4919*d14abf15SRobert Mustacchi struct fcoe_kwqe_destroy
4920*d14abf15SRobert Mustacchi {
4921*d14abf15SRobert Mustacchi 	u16_t reserved0;
4922*d14abf15SRobert Mustacchi 	struct fcoe_kwqe_header hdr /* KWQ WQE header */;
4923*d14abf15SRobert Mustacchi 	u32_t reserved1[7];
4924*d14abf15SRobert Mustacchi };
4925*d14abf15SRobert Mustacchi 
4926*d14abf15SRobert Mustacchi /*
4927*d14abf15SRobert Mustacchi  * FCoe statistics request $$KEEP_ENDIANNESS$$
4928*d14abf15SRobert Mustacchi  */
4929*d14abf15SRobert Mustacchi struct fcoe_kwqe_stat
4930*d14abf15SRobert Mustacchi {
4931*d14abf15SRobert Mustacchi 	u16_t reserved0;
4932*d14abf15SRobert Mustacchi 	struct fcoe_kwqe_header hdr /* KWQ WQE header */;
4933*d14abf15SRobert Mustacchi 	u32_t stat_params_addr_lo /* Statistics host address */;
4934*d14abf15SRobert Mustacchi 	u32_t stat_params_addr_hi /* Statistics host address */;
4935*d14abf15SRobert Mustacchi 	u32_t reserved1[5];
4936*d14abf15SRobert Mustacchi };
4937*d14abf15SRobert Mustacchi 
4938*d14abf15SRobert Mustacchi /*
4939*d14abf15SRobert Mustacchi  * FCoE KWQ WQE $$KEEP_ENDIANNESS$$
4940*d14abf15SRobert Mustacchi  */
4941*d14abf15SRobert Mustacchi union fcoe_kwqe
4942*d14abf15SRobert Mustacchi {
4943*d14abf15SRobert Mustacchi 	struct fcoe_kwqe_init1 init1;
4944*d14abf15SRobert Mustacchi 	struct fcoe_kwqe_init2 init2;
4945*d14abf15SRobert Mustacchi 	struct fcoe_kwqe_init3 init3;
4946*d14abf15SRobert Mustacchi 	struct fcoe_kwqe_conn_offload1 conn_offload1;
4947*d14abf15SRobert Mustacchi 	struct fcoe_kwqe_conn_offload2 conn_offload2;
4948*d14abf15SRobert Mustacchi 	struct fcoe_kwqe_conn_offload3 conn_offload3;
4949*d14abf15SRobert Mustacchi 	struct fcoe_kwqe_conn_offload4 conn_offload4;
4950*d14abf15SRobert Mustacchi 	struct fcoe_kwqe_conn_enable_disable conn_enable_disable;
4951*d14abf15SRobert Mustacchi 	struct fcoe_kwqe_conn_destroy conn_destroy;
4952*d14abf15SRobert Mustacchi 	struct fcoe_kwqe_destroy destroy;
4953*d14abf15SRobert Mustacchi 	struct fcoe_kwqe_stat statistics;
4954*d14abf15SRobert Mustacchi };
4955*d14abf15SRobert Mustacchi 
4956*d14abf15SRobert Mustacchi 
4957*d14abf15SRobert Mustacchi 
4958*d14abf15SRobert Mustacchi 
4959*d14abf15SRobert Mustacchi 
4960*d14abf15SRobert Mustacchi 
4961*d14abf15SRobert Mustacchi 
4962*d14abf15SRobert Mustacchi 
4963*d14abf15SRobert Mustacchi 
4964*d14abf15SRobert Mustacchi 
4965*d14abf15SRobert Mustacchi 
4966*d14abf15SRobert Mustacchi 
4967*d14abf15SRobert Mustacchi 
4968*d14abf15SRobert Mustacchi 
4969*d14abf15SRobert Mustacchi 
4970*d14abf15SRobert Mustacchi 
4971*d14abf15SRobert Mustacchi /*
4972*d14abf15SRobert Mustacchi  * TX SGL context $$KEEP_ENDIANNESS$$
4973*d14abf15SRobert Mustacchi  */
4974*d14abf15SRobert Mustacchi union fcoe_sgl_union_ctx
4975*d14abf15SRobert Mustacchi {
4976*d14abf15SRobert Mustacchi 	struct fcoe_cached_sge_ctx cached_sge /* Cached SGEs context */;
4977*d14abf15SRobert Mustacchi 	struct fcoe_ext_mul_sges_ctx sgl /* SGL context */;
4978*d14abf15SRobert Mustacchi 	u32_t opaque[5];
4979*d14abf15SRobert Mustacchi };
4980*d14abf15SRobert Mustacchi 
4981*d14abf15SRobert Mustacchi /*
4982*d14abf15SRobert Mustacchi  * Data-In/ELS/BLS information $$KEEP_ENDIANNESS$$
4983*d14abf15SRobert Mustacchi  */
4984*d14abf15SRobert Mustacchi struct fcoe_read_flow_info
4985*d14abf15SRobert Mustacchi {
4986*d14abf15SRobert Mustacchi 	union fcoe_sgl_union_ctx sgl_ctx /* The SGL that would be used for data placement (20 bytes) */;
4987*d14abf15SRobert Mustacchi 	u32_t rsrv0[3];
4988*d14abf15SRobert Mustacchi };
4989*d14abf15SRobert Mustacchi 
4990*d14abf15SRobert Mustacchi 
4991*d14abf15SRobert Mustacchi /*
4992*d14abf15SRobert Mustacchi  * Fcoe stat context $$KEEP_ENDIANNESS$$
4993*d14abf15SRobert Mustacchi  */
4994*d14abf15SRobert Mustacchi struct fcoe_s_stat_ctx
4995*d14abf15SRobert Mustacchi {
4996*d14abf15SRobert Mustacchi 	u8_t flags;
4997*d14abf15SRobert Mustacchi 		#define FCOE_S_STAT_CTX_ACTIVE                                                       (0x1<<0) /* BitField flags	Active Sequence indication (0 - not avtive; 1 - active) */
4998*d14abf15SRobert Mustacchi 		#define FCOE_S_STAT_CTX_ACTIVE_SHIFT                                                 0
4999*d14abf15SRobert Mustacchi 		#define FCOE_S_STAT_CTX_ACK_ABORT_SEQ_COND                                           (0x1<<1) /* BitField flags	Abort Sequence requested indication */
5000*d14abf15SRobert Mustacchi 		#define FCOE_S_STAT_CTX_ACK_ABORT_SEQ_COND_SHIFT                                     1
5001*d14abf15SRobert Mustacchi 		#define FCOE_S_STAT_CTX_ABTS_PERFORMED                                               (0x1<<2) /* BitField flags	ABTS (on Sequence) protocol complete indication (0 - not completed; 1 -completed by Recipient) */
5002*d14abf15SRobert Mustacchi 		#define FCOE_S_STAT_CTX_ABTS_PERFORMED_SHIFT                                         2
5003*d14abf15SRobert Mustacchi 		#define FCOE_S_STAT_CTX_SEQ_TIMEOUT                                                  (0x1<<3) /* BitField flags	E_D_TOV timeout indication */
5004*d14abf15SRobert Mustacchi 		#define FCOE_S_STAT_CTX_SEQ_TIMEOUT_SHIFT                                            3
5005*d14abf15SRobert Mustacchi 		#define FCOE_S_STAT_CTX_P_RJT                                                        (0x1<<4) /* BitField flags	P_RJT transmitted indication */
5006*d14abf15SRobert Mustacchi 		#define FCOE_S_STAT_CTX_P_RJT_SHIFT                                                  4
5007*d14abf15SRobert Mustacchi 		#define FCOE_S_STAT_CTX_ACK_EOFT                                                     (0x1<<5) /* BitField flags	ACK (EOFt) transmitted indication (0 - not tranmitted; 1 - transmitted) */
5008*d14abf15SRobert Mustacchi 		#define FCOE_S_STAT_CTX_ACK_EOFT_SHIFT                                               5
5009*d14abf15SRobert Mustacchi 		#define FCOE_S_STAT_CTX_RSRV1                                                        (0x3<<6) /* BitField flags	 */
5010*d14abf15SRobert Mustacchi 		#define FCOE_S_STAT_CTX_RSRV1_SHIFT                                                  6
5011*d14abf15SRobert Mustacchi };
5012*d14abf15SRobert Mustacchi 
5013*d14abf15SRobert Mustacchi /*
5014*d14abf15SRobert Mustacchi  * Fcoe rx seq context $$KEEP_ENDIANNESS$$
5015*d14abf15SRobert Mustacchi  */
5016*d14abf15SRobert Mustacchi struct fcoe_rx_seq_ctx
5017*d14abf15SRobert Mustacchi {
5018*d14abf15SRobert Mustacchi 	u8_t seq_id /* The Sequence ID */;
5019*d14abf15SRobert Mustacchi 	struct fcoe_s_stat_ctx s_stat /* The Sequence status */;
5020*d14abf15SRobert Mustacchi 	u16_t seq_cnt /* The lowest SEQ_CNT received for the Sequence */;
5021*d14abf15SRobert Mustacchi 	u32_t low_exp_ro /* Report on the offset at the beginning of the Sequence */;
5022*d14abf15SRobert Mustacchi 	u32_t high_exp_ro /* The highest expected relative offset. The next buffer offset to be received in case of XFER_RDY or in FCP_DATA */;
5023*d14abf15SRobert Mustacchi };
5024*d14abf15SRobert Mustacchi 
5025*d14abf15SRobert Mustacchi 
5026*d14abf15SRobert Mustacchi /*
5027*d14abf15SRobert Mustacchi  * FCoE RX statistics parameters section#0 $$KEEP_ENDIANNESS$$
5028*d14abf15SRobert Mustacchi  */
5029*d14abf15SRobert Mustacchi struct fcoe_rx_stat_params_section0
5030*d14abf15SRobert Mustacchi {
5031*d14abf15SRobert Mustacchi 	u32_t fcoe_rx_pkt_cnt /* Number of FCoE packets that were legally received */;
5032*d14abf15SRobert Mustacchi 	u32_t fcoe_rx_byte_cnt /* Number of FCoE bytes that were legally received */;
5033*d14abf15SRobert Mustacchi };
5034*d14abf15SRobert Mustacchi 
5035*d14abf15SRobert Mustacchi 
5036*d14abf15SRobert Mustacchi /*
5037*d14abf15SRobert Mustacchi  * FCoE RX statistics parameters section#1 $$KEEP_ENDIANNESS$$
5038*d14abf15SRobert Mustacchi  */
5039*d14abf15SRobert Mustacchi struct fcoe_rx_stat_params_section1
5040*d14abf15SRobert Mustacchi {
5041*d14abf15SRobert Mustacchi 	u32_t fcoe_ver_cnt /* Number of packets with wrong FCoE version */;
5042*d14abf15SRobert Mustacchi 	u32_t fcoe_rx_drop_pkt_cnt /* Number of FCoE packets that were dropped */;
5043*d14abf15SRobert Mustacchi };
5044*d14abf15SRobert Mustacchi 
5045*d14abf15SRobert Mustacchi 
5046*d14abf15SRobert Mustacchi /*
5047*d14abf15SRobert Mustacchi  * FCoE RX statistics parameters section#2 $$KEEP_ENDIANNESS$$
5048*d14abf15SRobert Mustacchi  */
5049*d14abf15SRobert Mustacchi struct fcoe_rx_stat_params_section2
5050*d14abf15SRobert Mustacchi {
5051*d14abf15SRobert Mustacchi 	u32_t fc_crc_cnt /* Number of packets with FC CRC error */;
5052*d14abf15SRobert Mustacchi 	u32_t eofa_del_cnt /* Number of packets with EOFa delimiter */;
5053*d14abf15SRobert Mustacchi 	u32_t miss_frame_cnt /* Number of missing packets */;
5054*d14abf15SRobert Mustacchi 	u32_t seq_timeout_cnt /* Number of sequence timeout expirations (E_D_TOV) */;
5055*d14abf15SRobert Mustacchi 	u32_t drop_seq_cnt /* Number of Sequences that were sropped */;
5056*d14abf15SRobert Mustacchi 	u32_t fcoe_rx_drop_pkt_cnt /* Number of FCoE packets that were dropped */;
5057*d14abf15SRobert Mustacchi 	u32_t fcp_rx_pkt_cnt /* Number of FCP packets that were legally received */;
5058*d14abf15SRobert Mustacchi 	u32_t reserved0;
5059*d14abf15SRobert Mustacchi };
5060*d14abf15SRobert Mustacchi 
5061*d14abf15SRobert Mustacchi 
5062*d14abf15SRobert Mustacchi /*
5063*d14abf15SRobert Mustacchi  * Fcoe rx_wr union context $$KEEP_ENDIANNESS$$
5064*d14abf15SRobert Mustacchi  */
5065*d14abf15SRobert Mustacchi union fcoe_rx_wr_union_ctx
5066*d14abf15SRobert Mustacchi {
5067*d14abf15SRobert Mustacchi 	struct fcoe_read_flow_info read_info /* Data-In/ELS/BLS information */;
5068*d14abf15SRobert Mustacchi 	union fcoe_comp_flow_info comp_info /* Completion information */;
5069*d14abf15SRobert Mustacchi 	u32_t opaque[8];
5070*d14abf15SRobert Mustacchi };
5071*d14abf15SRobert Mustacchi 
5072*d14abf15SRobert Mustacchi 
5073*d14abf15SRobert Mustacchi 
5074*d14abf15SRobert Mustacchi /*
5075*d14abf15SRobert Mustacchi  * FCoE SQ element $$KEEP_ENDIANNESS$$
5076*d14abf15SRobert Mustacchi  */
5077*d14abf15SRobert Mustacchi struct fcoe_sqe
5078*d14abf15SRobert Mustacchi {
5079*d14abf15SRobert Mustacchi 	u16_t wqe;
5080*d14abf15SRobert Mustacchi 		#define FCOE_SQE_TASK_ID                                                             (0x7FFF<<0) /* BitField wqe	The task ID (OX_ID) to be processed */
5081*d14abf15SRobert Mustacchi 		#define FCOE_SQE_TASK_ID_SHIFT                                                       0
5082*d14abf15SRobert Mustacchi 		#define FCOE_SQE_TOGGLE_BIT                                                          (0x1<<15) /* BitField wqe	Toggle bit updated by the driver */
5083*d14abf15SRobert Mustacchi 		#define FCOE_SQE_TOGGLE_BIT_SHIFT                                                    15
5084*d14abf15SRobert Mustacchi };
5085*d14abf15SRobert Mustacchi 
5086*d14abf15SRobert Mustacchi 
5087*d14abf15SRobert Mustacchi /*
5088*d14abf15SRobert Mustacchi  * FCoE TX statistics parameters $$KEEP_ENDIANNESS$$
5089*d14abf15SRobert Mustacchi  */
5090*d14abf15SRobert Mustacchi struct fcoe_tx_stat_params
5091*d14abf15SRobert Mustacchi {
5092*d14abf15SRobert Mustacchi 	u32_t fcoe_tx_pkt_cnt /* Number of transmitted FCoE packets */;
5093*d14abf15SRobert Mustacchi 	u32_t fcoe_tx_byte_cnt /* Number of transmitted FCoE bytes */;
5094*d14abf15SRobert Mustacchi 	u32_t fcp_tx_pkt_cnt /* Number of transmitted FCP packets */;
5095*d14abf15SRobert Mustacchi 	u32_t reserved0;
5096*d14abf15SRobert Mustacchi };
5097*d14abf15SRobert Mustacchi 
5098*d14abf15SRobert Mustacchi /*
5099*d14abf15SRobert Mustacchi  * FCoE statistics parameters $$KEEP_ENDIANNESS$$
5100*d14abf15SRobert Mustacchi  */
5101*d14abf15SRobert Mustacchi struct fcoe_statistics_params
5102*d14abf15SRobert Mustacchi {
5103*d14abf15SRobert Mustacchi 	struct fcoe_tx_stat_params tx_stat /* FCoE TX statistics parameters */;
5104*d14abf15SRobert Mustacchi 	struct fcoe_rx_stat_params_section0 rx_stat0 /* FCoE RX statistics parameters section#0 */;
5105*d14abf15SRobert Mustacchi 	struct fcoe_rx_stat_params_section1 rx_stat1 /* FCoE RX statistics parameters section#1 */;
5106*d14abf15SRobert Mustacchi 	struct fcoe_rx_stat_params_section2 rx_stat2 /* FCoE RX statistics parameters section#2 */;
5107*d14abf15SRobert Mustacchi };
5108*d14abf15SRobert Mustacchi 
5109*d14abf15SRobert Mustacchi 
5110*d14abf15SRobert Mustacchi 
5111*d14abf15SRobert Mustacchi /*
5112*d14abf15SRobert Mustacchi  * 14 regs $$KEEP_ENDIANNESS$$
5113*d14abf15SRobert Mustacchi  */
5114*d14abf15SRobert Mustacchi struct fcoe_tce_tx_only
5115*d14abf15SRobert Mustacchi {
5116*d14abf15SRobert Mustacchi 	union fcoe_sgl_union_ctx sgl_ctx /* TX SGL context */;
5117*d14abf15SRobert Mustacchi 	u32_t rsrv0;
5118*d14abf15SRobert Mustacchi };
5119*d14abf15SRobert Mustacchi 
5120*d14abf15SRobert Mustacchi /*
5121*d14abf15SRobert Mustacchi  * 32 bytes (8 regs) used for TX only purposes $$KEEP_ENDIANNESS$$
5122*d14abf15SRobert Mustacchi  */
5123*d14abf15SRobert Mustacchi union fcoe_tx_wr_rx_rd_union_ctx
5124*d14abf15SRobert Mustacchi {
5125*d14abf15SRobert Mustacchi 	struct fcoe_fc_frame tx_frame /* Middle-path/ABTS/Data-Out information */;
5126*d14abf15SRobert Mustacchi 	struct fcoe_fcp_cmd_payload fcp_cmd /* FCP_CMD payload */;
5127*d14abf15SRobert Mustacchi 	struct fcoe_ext_cleanup_info cleanup /* Task ID to be cleaned */;
5128*d14abf15SRobert Mustacchi 	struct fcoe_ext_abts_info abts /* Task ID to be aborted */;
5129*d14abf15SRobert Mustacchi 	struct fcoe_ext_fw_tx_seq_ctx tx_seq /* TX sequence information */;
5130*d14abf15SRobert Mustacchi 	u32_t opaque[8];
5131*d14abf15SRobert Mustacchi };
5132*d14abf15SRobert Mustacchi 
5133*d14abf15SRobert Mustacchi /*
5134*d14abf15SRobert Mustacchi  * tce_tx_wr_rx_rd_const $$KEEP_ENDIANNESS$$
5135*d14abf15SRobert Mustacchi  */
5136*d14abf15SRobert Mustacchi struct fcoe_tce_tx_wr_rx_rd_const
5137*d14abf15SRobert Mustacchi {
5138*d14abf15SRobert Mustacchi 	u8_t init_flags;
5139*d14abf15SRobert Mustacchi 		#define FCOE_TCE_TX_WR_RX_RD_CONST_TASK_TYPE                                         (0x7<<0) /* BitField init_flags	Task type - Write / Read / Middle / Unsolicited / ABTS / Cleanup */
5140*d14abf15SRobert Mustacchi 		#define FCOE_TCE_TX_WR_RX_RD_CONST_TASK_TYPE_SHIFT                                   0
5141*d14abf15SRobert Mustacchi 		#define FCOE_TCE_TX_WR_RX_RD_CONST_DEV_TYPE                                          (0x1<<3) /* BitField init_flags	Tape/Disk device indication */
5142*d14abf15SRobert Mustacchi 		#define FCOE_TCE_TX_WR_RX_RD_CONST_DEV_TYPE_SHIFT                                    3
5143*d14abf15SRobert Mustacchi 		#define FCOE_TCE_TX_WR_RX_RD_CONST_CLASS_TYPE                                        (0x1<<4) /* BitField init_flags	Class 3/2 indication */
5144*d14abf15SRobert Mustacchi 		#define FCOE_TCE_TX_WR_RX_RD_CONST_CLASS_TYPE_SHIFT                                  4
5145*d14abf15SRobert Mustacchi 		#define FCOE_TCE_TX_WR_RX_RD_CONST_CACHED_SGE                                        (0x3<<5) /* BitField init_flags	Num of cached sge (0 - not cached sge) */
5146*d14abf15SRobert Mustacchi 		#define FCOE_TCE_TX_WR_RX_RD_CONST_CACHED_SGE_SHIFT                                  5
5147*d14abf15SRobert Mustacchi 		#define FCOE_TCE_TX_WR_RX_RD_CONST_SUPPORT_REC_TOV                                   (0x1<<7) /* BitField init_flags	Support REC_TOV flag, for FW use only */
5148*d14abf15SRobert Mustacchi 		#define FCOE_TCE_TX_WR_RX_RD_CONST_SUPPORT_REC_TOV_SHIFT                             7
5149*d14abf15SRobert Mustacchi 	u8_t tx_flags;
5150*d14abf15SRobert Mustacchi 		#define FCOE_TCE_TX_WR_RX_RD_CONST_TX_VALID                                          (0x1<<0) /* BitField tx_flagsBoth TX and RX processing could read but only the TX could write	Indication of TX valid task */
5151*d14abf15SRobert Mustacchi 		#define FCOE_TCE_TX_WR_RX_RD_CONST_TX_VALID_SHIFT                                    0
5152*d14abf15SRobert Mustacchi 		#define FCOE_TCE_TX_WR_RX_RD_CONST_TX_STATE                                          (0xF<<1) /* BitField tx_flagsBoth TX and RX processing could read but only the TX could write	The TX state of the task */
5153*d14abf15SRobert Mustacchi 		#define FCOE_TCE_TX_WR_RX_RD_CONST_TX_STATE_SHIFT                                    1
5154*d14abf15SRobert Mustacchi 		#define FCOE_TCE_TX_WR_RX_RD_CONST_RSRV1                                             (0x1<<5) /* BitField tx_flagsBoth TX and RX processing could read but only the TX could write	 */
5155*d14abf15SRobert Mustacchi 		#define FCOE_TCE_TX_WR_RX_RD_CONST_RSRV1_SHIFT                                       5
5156*d14abf15SRobert Mustacchi 		#define FCOE_TCE_TX_WR_RX_RD_CONST_TX_SEQ_INIT                                       (0x1<<6) /* BitField tx_flagsBoth TX and RX processing could read but only the TX could write	TX Sequence initiative indication */
5157*d14abf15SRobert Mustacchi 		#define FCOE_TCE_TX_WR_RX_RD_CONST_TX_SEQ_INIT_SHIFT                                 6
5158*d14abf15SRobert Mustacchi 		#define FCOE_TCE_TX_WR_RX_RD_CONST_TX_COMP_TRNS                                      (0x1<<7) /* BitField tx_flagsBoth TX and RX processing could read but only the TX could write	Compelted full tranmission of this task */
5159*d14abf15SRobert Mustacchi 		#define FCOE_TCE_TX_WR_RX_RD_CONST_TX_COMP_TRNS_SHIFT                                7
5160*d14abf15SRobert Mustacchi 	u16_t rsrv3;
5161*d14abf15SRobert Mustacchi 	u32_t verify_tx_seq /* Sequence counter snapshot in order to verify target did not send FCP_RSP before the actual transmission of PBF from the SGL */;
5162*d14abf15SRobert Mustacchi };
5163*d14abf15SRobert Mustacchi 
5164*d14abf15SRobert Mustacchi /*
5165*d14abf15SRobert Mustacchi  * tce_tx_wr_rx_rd $$KEEP_ENDIANNESS$$
5166*d14abf15SRobert Mustacchi  */
5167*d14abf15SRobert Mustacchi struct fcoe_tce_tx_wr_rx_rd
5168*d14abf15SRobert Mustacchi {
5169*d14abf15SRobert Mustacchi 	union fcoe_tx_wr_rx_rd_union_ctx union_ctx /* 32 (8 regs) bytes used for TX only purposes */;
5170*d14abf15SRobert Mustacchi 	struct fcoe_tce_tx_wr_rx_rd_const const_ctx /* Constant TX_WR_RX_RD */;
5171*d14abf15SRobert Mustacchi };
5172*d14abf15SRobert Mustacchi 
5173*d14abf15SRobert Mustacchi /*
5174*d14abf15SRobert Mustacchi  * tce_rx_wr_tx_rd_const $$KEEP_ENDIANNESS$$
5175*d14abf15SRobert Mustacchi  */
5176*d14abf15SRobert Mustacchi struct fcoe_tce_rx_wr_tx_rd_const
5177*d14abf15SRobert Mustacchi {
5178*d14abf15SRobert Mustacchi 	u32_t data_2_trns /* The maximum amount of data that would be transferred in this task */;
5179*d14abf15SRobert Mustacchi 	u32_t init_flags;
5180*d14abf15SRobert Mustacchi 		#define FCOE_TCE_RX_WR_TX_RD_CONST_CID                                               (0xFFFFFF<<0) /* BitField init_flags	The CID of the connection (used by the CHIP) */
5181*d14abf15SRobert Mustacchi 		#define FCOE_TCE_RX_WR_TX_RD_CONST_CID_SHIFT                                         0
5182*d14abf15SRobert Mustacchi 		#define FCOE_TCE_RX_WR_TX_RD_CONST_RSRV0                                             (0xFF<<24) /* BitField init_flags	 */
5183*d14abf15SRobert Mustacchi 		#define FCOE_TCE_RX_WR_TX_RD_CONST_RSRV0_SHIFT                                       24
5184*d14abf15SRobert Mustacchi };
5185*d14abf15SRobert Mustacchi 
5186*d14abf15SRobert Mustacchi /*
5187*d14abf15SRobert Mustacchi  * tce_rx_wr_tx_rd_var $$KEEP_ENDIANNESS$$
5188*d14abf15SRobert Mustacchi  */
5189*d14abf15SRobert Mustacchi struct fcoe_tce_rx_wr_tx_rd_var
5190*d14abf15SRobert Mustacchi {
5191*d14abf15SRobert Mustacchi 	u16_t rx_flags;
5192*d14abf15SRobert Mustacchi 		#define FCOE_TCE_RX_WR_TX_RD_VAR_RSRV1                                               (0xF<<0) /* BitField rx_flags	 */
5193*d14abf15SRobert Mustacchi 		#define FCOE_TCE_RX_WR_TX_RD_VAR_RSRV1_SHIFT                                         0
5194*d14abf15SRobert Mustacchi 		#define FCOE_TCE_RX_WR_TX_RD_VAR_NUM_RQ_WQE                                          (0x7<<4) /* BitField rx_flags	The number of RQ WQEs that were consumed (for sense data only) */
5195*d14abf15SRobert Mustacchi 		#define FCOE_TCE_RX_WR_TX_RD_VAR_NUM_RQ_WQE_SHIFT                                    4
5196*d14abf15SRobert Mustacchi 		#define FCOE_TCE_RX_WR_TX_RD_VAR_CONF_REQ                                            (0x1<<7) /* BitField rx_flags	Confirmation request indication */
5197*d14abf15SRobert Mustacchi 		#define FCOE_TCE_RX_WR_TX_RD_VAR_CONF_REQ_SHIFT                                      7
5198*d14abf15SRobert Mustacchi 		#define FCOE_TCE_RX_WR_TX_RD_VAR_RX_STATE                                            (0xF<<8) /* BitField rx_flags	The RX state of the task */
5199*d14abf15SRobert Mustacchi 		#define FCOE_TCE_RX_WR_TX_RD_VAR_RX_STATE_SHIFT                                      8
5200*d14abf15SRobert Mustacchi 		#define FCOE_TCE_RX_WR_TX_RD_VAR_EXP_FIRST_FRAME                                     (0x1<<12) /* BitField rx_flags	Indication on expecting to receive the first frame from target */
5201*d14abf15SRobert Mustacchi 		#define FCOE_TCE_RX_WR_TX_RD_VAR_EXP_FIRST_FRAME_SHIFT                               12
5202*d14abf15SRobert Mustacchi 		#define FCOE_TCE_RX_WR_TX_RD_VAR_RX_SEQ_INIT                                         (0x1<<13) /* BitField rx_flags	RX Sequence initiative indication */
5203*d14abf15SRobert Mustacchi 		#define FCOE_TCE_RX_WR_TX_RD_VAR_RX_SEQ_INIT_SHIFT                                   13
5204*d14abf15SRobert Mustacchi 		#define FCOE_TCE_RX_WR_TX_RD_VAR_RSRV2                                               (0x1<<14) /* BitField rx_flags	 */
5205*d14abf15SRobert Mustacchi 		#define FCOE_TCE_RX_WR_TX_RD_VAR_RSRV2_SHIFT                                         14
5206*d14abf15SRobert Mustacchi 		#define FCOE_TCE_RX_WR_TX_RD_VAR_RX_VALID                                            (0x1<<15) /* BitField rx_flags	Indication of RX valid task */
5207*d14abf15SRobert Mustacchi 		#define FCOE_TCE_RX_WR_TX_RD_VAR_RX_VALID_SHIFT                                      15
5208*d14abf15SRobert Mustacchi 	u16_t rx_id /* The RX_ID read from incoming frame and to be used in subsequent transmitting frames */;
5209*d14abf15SRobert Mustacchi 	struct fcoe_fcp_xfr_rdy_payload fcp_xfr_rdy /* Data-In/ELS/BLS information */;
5210*d14abf15SRobert Mustacchi };
5211*d14abf15SRobert Mustacchi 
5212*d14abf15SRobert Mustacchi /*
5213*d14abf15SRobert Mustacchi  * tce_rx_wr_tx_rd $$KEEP_ENDIANNESS$$
5214*d14abf15SRobert Mustacchi  */
5215*d14abf15SRobert Mustacchi struct fcoe_tce_rx_wr_tx_rd
5216*d14abf15SRobert Mustacchi {
5217*d14abf15SRobert Mustacchi 	struct fcoe_tce_rx_wr_tx_rd_const const_ctx /* The RX_ID read from incoming frame and to be used in subsequent transmitting frames */;
5218*d14abf15SRobert Mustacchi 	struct fcoe_tce_rx_wr_tx_rd_var var_ctx /* The RX_ID read from incoming frame and to be used in subsequent transmitting frames */;
5219*d14abf15SRobert Mustacchi };
5220*d14abf15SRobert Mustacchi 
5221*d14abf15SRobert Mustacchi /*
5222*d14abf15SRobert Mustacchi  * tce_rx_only $$KEEP_ENDIANNESS$$
5223*d14abf15SRobert Mustacchi  */
5224*d14abf15SRobert Mustacchi struct fcoe_tce_rx_only
5225*d14abf15SRobert Mustacchi {
5226*d14abf15SRobert Mustacchi 	struct fcoe_rx_seq_ctx rx_seq_ctx /* The context of current receiving Sequence */;
5227*d14abf15SRobert Mustacchi 	union fcoe_rx_wr_union_ctx union_ctx /* Read flow info/ Completion flow info */;
5228*d14abf15SRobert Mustacchi };
5229*d14abf15SRobert Mustacchi 
5230*d14abf15SRobert Mustacchi /*
5231*d14abf15SRobert Mustacchi  * task_ctx_entry $$KEEP_ENDIANNESS$$
5232*d14abf15SRobert Mustacchi  */
5233*d14abf15SRobert Mustacchi struct fcoe_task_ctx_entry
5234*d14abf15SRobert Mustacchi {
5235*d14abf15SRobert Mustacchi 	struct fcoe_tce_tx_only txwr_only /* TX processing shall be the only one to read/write to this section */;
5236*d14abf15SRobert Mustacchi 	struct fcoe_tce_tx_wr_rx_rd txwr_rxrd /* TX processing shall write and RX shall read from this section */;
5237*d14abf15SRobert Mustacchi 	struct fcoe_tce_rx_wr_tx_rd rxwr_txrd /* RX processing shall write and TX shall read from this section */;
5238*d14abf15SRobert Mustacchi 	struct fcoe_tce_rx_only rxwr_only /* RX processing shall be the only one to read/write to this section */;
5239*d14abf15SRobert Mustacchi };
5240*d14abf15SRobert Mustacchi 
5241*d14abf15SRobert Mustacchi 
5242*d14abf15SRobert Mustacchi 
5243*d14abf15SRobert Mustacchi 
5244*d14abf15SRobert Mustacchi 
5245*d14abf15SRobert Mustacchi 
5246*d14abf15SRobert Mustacchi 
5247*d14abf15SRobert Mustacchi 
5248*d14abf15SRobert Mustacchi 
5249*d14abf15SRobert Mustacchi 
5250*d14abf15SRobert Mustacchi 
5251*d14abf15SRobert Mustacchi /*
5252*d14abf15SRobert Mustacchi  * FCoE XFRQ element $$KEEP_ENDIANNESS$$
5253*d14abf15SRobert Mustacchi  */
5254*d14abf15SRobert Mustacchi struct fcoe_xfrqe
5255*d14abf15SRobert Mustacchi {
5256*d14abf15SRobert Mustacchi 	u16_t wqe;
5257*d14abf15SRobert Mustacchi 		#define FCOE_XFRQE_TASK_ID                                                           (0x7FFF<<0) /* BitField wqe	The task ID (OX_ID) to be processed */
5258*d14abf15SRobert Mustacchi 		#define FCOE_XFRQE_TASK_ID_SHIFT                                                     0
5259*d14abf15SRobert Mustacchi 		#define FCOE_XFRQE_TOGGLE_BIT                                                        (0x1<<15) /* BitField wqe	Toggle bit updated by the driver */
5260*d14abf15SRobert Mustacchi 		#define FCOE_XFRQE_TOGGLE_BIT_SHIFT                                                  15
5261*d14abf15SRobert Mustacchi };
5262*d14abf15SRobert Mustacchi 
5263*d14abf15SRobert Mustacchi 
5264*d14abf15SRobert Mustacchi /*
5265*d14abf15SRobert Mustacchi  * Cached SGEs $$KEEP_ENDIANNESS$$
5266*d14abf15SRobert Mustacchi  */
5267*d14abf15SRobert Mustacchi struct common_fcoe_sgl
5268*d14abf15SRobert Mustacchi {
5269*d14abf15SRobert Mustacchi 	struct fcoe_bd_ctx sge[3];
5270*d14abf15SRobert Mustacchi };
5271*d14abf15SRobert Mustacchi 
5272*d14abf15SRobert Mustacchi 
5273*d14abf15SRobert Mustacchi /*
5274*d14abf15SRobert Mustacchi  * FCoE SQ\XFRQ element
5275*d14abf15SRobert Mustacchi  */
5276*d14abf15SRobert Mustacchi struct fcoe_cached_wqe
5277*d14abf15SRobert Mustacchi {
5278*d14abf15SRobert Mustacchi 	struct fcoe_sqe sqe /* SQ WQE */;
5279*d14abf15SRobert Mustacchi 	struct fcoe_xfrqe xfrqe /* XFRQ WQE */;
5280*d14abf15SRobert Mustacchi };
5281*d14abf15SRobert Mustacchi 
5282*d14abf15SRobert Mustacchi 
5283*d14abf15SRobert Mustacchi /*
5284*d14abf15SRobert Mustacchi  * FCoE connection enable\disable params passed by driver to FW in FCoE enable ramrod $$KEEP_ENDIANNESS$$
5285*d14abf15SRobert Mustacchi  */
5286*d14abf15SRobert Mustacchi struct fcoe_conn_enable_disable_ramrod_params
5287*d14abf15SRobert Mustacchi {
5288*d14abf15SRobert Mustacchi 	struct fcoe_kwqe_conn_enable_disable enable_disable_kwqe;
5289*d14abf15SRobert Mustacchi };
5290*d14abf15SRobert Mustacchi 
5291*d14abf15SRobert Mustacchi 
5292*d14abf15SRobert Mustacchi /*
5293*d14abf15SRobert Mustacchi  * FCoE connection offload params passed by driver to FW in FCoE offload ramrod $$KEEP_ENDIANNESS$$
5294*d14abf15SRobert Mustacchi  */
5295*d14abf15SRobert Mustacchi struct fcoe_conn_offload_ramrod_params
5296*d14abf15SRobert Mustacchi {
5297*d14abf15SRobert Mustacchi 	struct fcoe_kwqe_conn_offload1 offload_kwqe1;
5298*d14abf15SRobert Mustacchi 	struct fcoe_kwqe_conn_offload2 offload_kwqe2;
5299*d14abf15SRobert Mustacchi 	struct fcoe_kwqe_conn_offload3 offload_kwqe3;
5300*d14abf15SRobert Mustacchi 	struct fcoe_kwqe_conn_offload4 offload_kwqe4;
5301*d14abf15SRobert Mustacchi };
5302*d14abf15SRobert Mustacchi 
5303*d14abf15SRobert Mustacchi 
5304*d14abf15SRobert Mustacchi struct ustorm_fcoe_mng_ctx
5305*d14abf15SRobert Mustacchi {
5306*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
5307*d14abf15SRobert Mustacchi 	u8_t mid_seq_proc_flag /* Middle Sequence received processing */;
5308*d14abf15SRobert Mustacchi 	u8_t tce_in_cam_flag /* TCE in CAM indication */;
5309*d14abf15SRobert Mustacchi 	u8_t tce_on_ior_flag /* TCE on IOR indication (TCE on IORs but not necessarily in CAM) */;
5310*d14abf15SRobert Mustacchi 	u8_t en_cached_tce_flag /* TCE cached functionality enabled indication */;
5311*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
5312*d14abf15SRobert Mustacchi 	u8_t en_cached_tce_flag /* TCE cached functionality enabled indication */;
5313*d14abf15SRobert Mustacchi 	u8_t tce_on_ior_flag /* TCE on IOR indication (TCE on IORs but not necessarily in CAM) */;
5314*d14abf15SRobert Mustacchi 	u8_t tce_in_cam_flag /* TCE in CAM indication */;
5315*d14abf15SRobert Mustacchi 	u8_t mid_seq_proc_flag /* Middle Sequence received processing */;
5316*d14abf15SRobert Mustacchi #endif
5317*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
5318*d14abf15SRobert Mustacchi 	u8_t tce_cam_addr /* CAM address of task context */;
5319*d14abf15SRobert Mustacchi 	u8_t cached_conn_flag /* Cached locked connection indication */;
5320*d14abf15SRobert Mustacchi 	u16_t rsrv0;
5321*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
5322*d14abf15SRobert Mustacchi 	u16_t rsrv0;
5323*d14abf15SRobert Mustacchi 	u8_t cached_conn_flag /* Cached locked connection indication */;
5324*d14abf15SRobert Mustacchi 	u8_t tce_cam_addr /* CAM address of task context */;
5325*d14abf15SRobert Mustacchi #endif
5326*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
5327*d14abf15SRobert Mustacchi 	u16_t dma_tce_ram_addr /* RAM address of task context when executing DMA operations (read/write) */;
5328*d14abf15SRobert Mustacchi 	u16_t tce_ram_addr /* RAM address of task context (might be in cached table or in scratchpad) */;
5329*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
5330*d14abf15SRobert Mustacchi 	u16_t tce_ram_addr /* RAM address of task context (might be in cached table or in scratchpad) */;
5331*d14abf15SRobert Mustacchi 	u16_t dma_tce_ram_addr /* RAM address of task context when executing DMA operations (read/write) */;
5332*d14abf15SRobert Mustacchi #endif
5333*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
5334*d14abf15SRobert Mustacchi 	u16_t ox_id /* Last OX_ID that has been used */;
5335*d14abf15SRobert Mustacchi 	u16_t wr_done_seq /* Last task write done in the specific connection */;
5336*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
5337*d14abf15SRobert Mustacchi 	u16_t wr_done_seq /* Last task write done in the specific connection */;
5338*d14abf15SRobert Mustacchi 	u16_t ox_id /* Last OX_ID that has been used */;
5339*d14abf15SRobert Mustacchi #endif
5340*d14abf15SRobert Mustacchi 	struct regpair_t task_addr /* Last task address in used */;
5341*d14abf15SRobert Mustacchi };
5342*d14abf15SRobert Mustacchi 
5343*d14abf15SRobert Mustacchi /*
5344*d14abf15SRobert Mustacchi  * Parameters initialized during offloaded according to FLOGI/PLOGI/PRLI and used in FCoE context section
5345*d14abf15SRobert Mustacchi  */
5346*d14abf15SRobert Mustacchi struct ustorm_fcoe_params
5347*d14abf15SRobert Mustacchi {
5348*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
5349*d14abf15SRobert Mustacchi 	u16_t fcoe_conn_id /* The connection ID that would be used by driver to identify the conneciton */;
5350*d14abf15SRobert Mustacchi 	u16_t flags;
5351*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_PARAMS_B_MUL_N_PORT_IDS                                          (0x1<<0) /* BitField flags	Supporting multiple N_Port IDs indication, received during FLOGI */
5352*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_PARAMS_B_MUL_N_PORT_IDS_SHIFT                                    0
5353*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_PARAMS_B_E_D_TOV_RES                                             (0x1<<1) /* BitField flags	E_D_TOV resolution (0 - msec, 1 - nsec), negotiated in PLOGI */
5354*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_PARAMS_B_E_D_TOV_RES_SHIFT                                       1
5355*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_PARAMS_B_CONT_INCR_SEQ_CNT                                       (0x1<<2) /* BitField flags	Continuously increasing SEQ_CNT indication, received during PLOGI */
5356*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_PARAMS_B_CONT_INCR_SEQ_CNT_SHIFT                                 2
5357*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_PARAMS_B_CONF_REQ                                                (0x1<<3) /* BitField flags	Confirmation request supported */
5358*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_PARAMS_B_CONF_REQ_SHIFT                                          3
5359*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_PARAMS_B_REC_VALID                                               (0x1<<4) /* BitField flags	REC allowed */
5360*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_PARAMS_B_REC_VALID_SHIFT                                         4
5361*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_PARAMS_B_CQ_TOGGLE_BIT                                           (0x1<<5) /* BitField flags	CQ toggle bit */
5362*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_PARAMS_B_CQ_TOGGLE_BIT_SHIFT                                     5
5363*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_PARAMS_B_XFRQ_TOGGLE_BIT                                         (0x1<<6) /* BitField flags	XFRQ toggle bit */
5364*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_PARAMS_B_XFRQ_TOGGLE_BIT_SHIFT                                   6
5365*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_PARAMS_B_CONFQ_TOGGLE_BIT                                        (0x1<<7) /* BitField flags	CONFQ toggle bit */
5366*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_PARAMS_B_CONFQ_TOGGLE_BIT_SHIFT                                  7
5367*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_PARAMS_RSRV0                                                     (0xFF<<8) /* BitField flags	 */
5368*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_PARAMS_RSRV0_SHIFT                                               8
5369*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
5370*d14abf15SRobert Mustacchi 	u16_t flags;
5371*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_PARAMS_B_MUL_N_PORT_IDS                                          (0x1<<0) /* BitField flags	Supporting multiple N_Port IDs indication, received during FLOGI */
5372*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_PARAMS_B_MUL_N_PORT_IDS_SHIFT                                    0
5373*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_PARAMS_B_E_D_TOV_RES                                             (0x1<<1) /* BitField flags	E_D_TOV resolution (0 - msec, 1 - nsec), negotiated in PLOGI */
5374*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_PARAMS_B_E_D_TOV_RES_SHIFT                                       1
5375*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_PARAMS_B_CONT_INCR_SEQ_CNT                                       (0x1<<2) /* BitField flags	Continuously increasing SEQ_CNT indication, received during PLOGI */
5376*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_PARAMS_B_CONT_INCR_SEQ_CNT_SHIFT                                 2
5377*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_PARAMS_B_CONF_REQ                                                (0x1<<3) /* BitField flags	Confirmation request supported */
5378*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_PARAMS_B_CONF_REQ_SHIFT                                          3
5379*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_PARAMS_B_REC_VALID                                               (0x1<<4) /* BitField flags	REC allowed */
5380*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_PARAMS_B_REC_VALID_SHIFT                                         4
5381*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_PARAMS_B_CQ_TOGGLE_BIT                                           (0x1<<5) /* BitField flags	CQ toggle bit */
5382*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_PARAMS_B_CQ_TOGGLE_BIT_SHIFT                                     5
5383*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_PARAMS_B_XFRQ_TOGGLE_BIT                                         (0x1<<6) /* BitField flags	XFRQ toggle bit */
5384*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_PARAMS_B_XFRQ_TOGGLE_BIT_SHIFT                                   6
5385*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_PARAMS_B_CONFQ_TOGGLE_BIT                                        (0x1<<7) /* BitField flags	CONFQ toggle bit */
5386*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_PARAMS_B_CONFQ_TOGGLE_BIT_SHIFT                                  7
5387*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_PARAMS_RSRV0                                                     (0xFF<<8) /* BitField flags	 */
5388*d14abf15SRobert Mustacchi 		#define USTORM_FCOE_PARAMS_RSRV0_SHIFT                                               8
5389*d14abf15SRobert Mustacchi 	u16_t fcoe_conn_id /* The connection ID that would be used by driver to identify the conneciton */;
5390*d14abf15SRobert Mustacchi #endif
5391*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
5392*d14abf15SRobert Mustacchi 	u8_t hc_csdm_byte_en /* Host coalescing Cstorm RAM address byte enable */;
5393*d14abf15SRobert Mustacchi 	u8_t func_id /* Function id */;
5394*d14abf15SRobert Mustacchi 	u8_t port_id /* Port id */;
5395*d14abf15SRobert Mustacchi 	u8_t vnic_id /* Vnic id */;
5396*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
5397*d14abf15SRobert Mustacchi 	u8_t vnic_id /* Vnic id */;
5398*d14abf15SRobert Mustacchi 	u8_t port_id /* Port id */;
5399*d14abf15SRobert Mustacchi 	u8_t func_id /* Function id */;
5400*d14abf15SRobert Mustacchi 	u8_t hc_csdm_byte_en /* Host coalescing Cstorm RAM address byte enable */;
5401*d14abf15SRobert Mustacchi #endif
5402*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
5403*d14abf15SRobert Mustacchi 	u16_t rx_total_conc_seqs /* Total concurrent Sequences for all Classes supported by us, sent during PLOGI */;
5404*d14abf15SRobert Mustacchi 	u16_t rx_max_fc_pay_len /* The maximum acceptable FC payload size (Buffer-to-buffer Receive Data_Field size) supported by us, sent during FLOGI/PLOGI */;
5405*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
5406*d14abf15SRobert Mustacchi 	u16_t rx_max_fc_pay_len /* The maximum acceptable FC payload size (Buffer-to-buffer Receive Data_Field size) supported by us, sent during FLOGI/PLOGI */;
5407*d14abf15SRobert Mustacchi 	u16_t rx_total_conc_seqs /* Total concurrent Sequences for all Classes supported by us, sent during PLOGI */;
5408*d14abf15SRobert Mustacchi #endif
5409*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
5410*d14abf15SRobert Mustacchi 	u8_t task_pbe_idx_off /* The first PBE for this specific task list in RAM */;
5411*d14abf15SRobert Mustacchi 	u8_t task_in_page_log_size /* Number of tasks in page (log 2) */;
5412*d14abf15SRobert Mustacchi 	u16_t rx_max_conc_seqs /* Maximum Concurrent Sequences for Class 3 supported by us, sent during PLOGI */;
5413*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
5414*d14abf15SRobert Mustacchi 	u16_t rx_max_conc_seqs /* Maximum Concurrent Sequences for Class 3 supported by us, sent during PLOGI */;
5415*d14abf15SRobert Mustacchi 	u8_t task_in_page_log_size /* Number of tasks in page (log 2) */;
5416*d14abf15SRobert Mustacchi 	u8_t task_pbe_idx_off /* The first PBE for this specific task list in RAM */;
5417*d14abf15SRobert Mustacchi #endif
5418*d14abf15SRobert Mustacchi };
5419*d14abf15SRobert Mustacchi 
5420*d14abf15SRobert Mustacchi /*
5421*d14abf15SRobert Mustacchi  * FCoE 16-bits index structure
5422*d14abf15SRobert Mustacchi  */
5423*d14abf15SRobert Mustacchi struct fcoe_idx16_fields
5424*d14abf15SRobert Mustacchi {
5425*d14abf15SRobert Mustacchi 	u16_t fields;
5426*d14abf15SRobert Mustacchi 		#define FCOE_IDX16_FIELDS_IDX                                                        (0x7FFF<<0) /* BitField fields	 */
5427*d14abf15SRobert Mustacchi 		#define FCOE_IDX16_FIELDS_IDX_SHIFT                                                  0
5428*d14abf15SRobert Mustacchi 		#define FCOE_IDX16_FIELDS_MSB                                                        (0x1<<15) /* BitField fields	 */
5429*d14abf15SRobert Mustacchi 		#define FCOE_IDX16_FIELDS_MSB_SHIFT                                                  15
5430*d14abf15SRobert Mustacchi };
5431*d14abf15SRobert Mustacchi 
5432*d14abf15SRobert Mustacchi /*
5433*d14abf15SRobert Mustacchi  * FCoE 16-bits index union
5434*d14abf15SRobert Mustacchi  */
5435*d14abf15SRobert Mustacchi union fcoe_idx16_field_union
5436*d14abf15SRobert Mustacchi {
5437*d14abf15SRobert Mustacchi 	struct fcoe_idx16_fields fields /* Parameters field */;
5438*d14abf15SRobert Mustacchi 	u16_t val /* Global value */;
5439*d14abf15SRobert Mustacchi };
5440*d14abf15SRobert Mustacchi 
5441*d14abf15SRobert Mustacchi /*
5442*d14abf15SRobert Mustacchi  * Parameters required for placement according to SGL
5443*d14abf15SRobert Mustacchi  */
5444*d14abf15SRobert Mustacchi struct ustorm_fcoe_data_place_mng
5445*d14abf15SRobert Mustacchi {
5446*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
5447*d14abf15SRobert Mustacchi 	u16_t sge_off;
5448*d14abf15SRobert Mustacchi 	u8_t num_sges /* Number of SGEs left to be used on context */;
5449*d14abf15SRobert Mustacchi 	u8_t sge_idx /* 0xFF value indicated loading SGL */;
5450*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
5451*d14abf15SRobert Mustacchi 	u8_t sge_idx /* 0xFF value indicated loading SGL */;
5452*d14abf15SRobert Mustacchi 	u8_t num_sges /* Number of SGEs left to be used on context */;
5453*d14abf15SRobert Mustacchi 	u16_t sge_off;
5454*d14abf15SRobert Mustacchi #endif
5455*d14abf15SRobert Mustacchi };
5456*d14abf15SRobert Mustacchi 
5457*d14abf15SRobert Mustacchi /*
5458*d14abf15SRobert Mustacchi  * Parameters required for placement according to SGL
5459*d14abf15SRobert Mustacchi  */
5460*d14abf15SRobert Mustacchi struct ustorm_fcoe_data_place
5461*d14abf15SRobert Mustacchi {
5462*d14abf15SRobert Mustacchi 	struct ustorm_fcoe_data_place_mng cached_mng /* 0xFF value indicated loading SGL */;
5463*d14abf15SRobert Mustacchi 	struct fcoe_bd_ctx cached_sge[2];
5464*d14abf15SRobert Mustacchi };
5465*d14abf15SRobert Mustacchi 
5466*d14abf15SRobert Mustacchi /*
5467*d14abf15SRobert Mustacchi  * TX processing shall write and RX processing shall read from this section
5468*d14abf15SRobert Mustacchi  */
5469*d14abf15SRobert Mustacchi union fcoe_u_tce_tx_wr_rx_rd_union
5470*d14abf15SRobert Mustacchi {
5471*d14abf15SRobert Mustacchi 	struct fcoe_abts_info abts /* ABTS information */;
5472*d14abf15SRobert Mustacchi 	struct fcoe_cleanup_info cleanup /* Cleanup information */;
5473*d14abf15SRobert Mustacchi 	struct fcoe_fw_tx_seq_ctx tx_seq_ctx /* TX sequence context */;
5474*d14abf15SRobert Mustacchi 	u32_t opaque[2];
5475*d14abf15SRobert Mustacchi };
5476*d14abf15SRobert Mustacchi 
5477*d14abf15SRobert Mustacchi /*
5478*d14abf15SRobert Mustacchi  * TX processing shall write and RX processing shall read from this section
5479*d14abf15SRobert Mustacchi  */
5480*d14abf15SRobert Mustacchi struct fcoe_u_tce_tx_wr_rx_rd
5481*d14abf15SRobert Mustacchi {
5482*d14abf15SRobert Mustacchi 	union fcoe_u_tce_tx_wr_rx_rd_union union_ctx /* FW DATA_OUT/CLEANUP information */;
5483*d14abf15SRobert Mustacchi 	struct fcoe_tce_tx_wr_rx_rd_const const_ctx /* TX processing shall write and RX shall read from this section */;
5484*d14abf15SRobert Mustacchi };
5485*d14abf15SRobert Mustacchi 
5486*d14abf15SRobert Mustacchi struct ustorm_fcoe_tce
5487*d14abf15SRobert Mustacchi {
5488*d14abf15SRobert Mustacchi 	struct fcoe_u_tce_tx_wr_rx_rd txwr_rxrd /* TX processing shall write and RX shall read from this section */;
5489*d14abf15SRobert Mustacchi 	struct fcoe_tce_rx_wr_tx_rd rxwr_txrd /* RX processing shall write and TX shall read from this section */;
5490*d14abf15SRobert Mustacchi 	struct fcoe_tce_rx_only rxwr /* RX processing shall be the only one to read/write to this section */;
5491*d14abf15SRobert Mustacchi };
5492*d14abf15SRobert Mustacchi 
5493*d14abf15SRobert Mustacchi struct ustorm_fcoe_cache_ctx
5494*d14abf15SRobert Mustacchi {
5495*d14abf15SRobert Mustacchi 	u32_t rsrv0;
5496*d14abf15SRobert Mustacchi 	struct ustorm_fcoe_data_place data_place;
5497*d14abf15SRobert Mustacchi 	struct ustorm_fcoe_tce tce /* Task context */;
5498*d14abf15SRobert Mustacchi };
5499*d14abf15SRobert Mustacchi 
5500*d14abf15SRobert Mustacchi /*
5501*d14abf15SRobert Mustacchi  * Ustorm FCoE Storm Context
5502*d14abf15SRobert Mustacchi  */
5503*d14abf15SRobert Mustacchi struct ustorm_fcoe_st_context
5504*d14abf15SRobert Mustacchi {
5505*d14abf15SRobert Mustacchi 	struct ustorm_fcoe_mng_ctx mng_ctx /* Managing the processing of the flow */;
5506*d14abf15SRobert Mustacchi 	struct ustorm_fcoe_params fcoe_params /* Align to 128 bytes */;
5507*d14abf15SRobert Mustacchi 	struct regpair_t cq_base_addr /* CQ current page host address */;
5508*d14abf15SRobert Mustacchi 	struct regpair_t rq_pbl_base /* PBL host address for RQ */;
5509*d14abf15SRobert Mustacchi 	struct regpair_t rq_cur_page_addr /* RQ current page host address */;
5510*d14abf15SRobert Mustacchi 	struct regpair_t confq_pbl_base_addr /* Base address of the CONFQ page list */;
5511*d14abf15SRobert Mustacchi 	struct regpair_t conn_db_base /* Connection data base address in host memory where RQ producer and CQ arm bit reside in */;
5512*d14abf15SRobert Mustacchi 	struct regpair_t xfrq_base_addr /* XFRQ base host address */;
5513*d14abf15SRobert Mustacchi 	struct regpair_t lcq_base_addr /* LCQ base host address */;
5514*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
5515*d14abf15SRobert Mustacchi 	union fcoe_idx16_field_union rq_cons /* RQ consumer advance for each RQ WQE consuming */;
5516*d14abf15SRobert Mustacchi 	union fcoe_idx16_field_union rq_prod /* RQ producer update by driver and read by FW (should be initialized to RQ size)  */;
5517*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
5518*d14abf15SRobert Mustacchi 	union fcoe_idx16_field_union rq_prod /* RQ producer update by driver and read by FW (should be initialized to RQ size)  */;
5519*d14abf15SRobert Mustacchi 	union fcoe_idx16_field_union rq_cons /* RQ consumer advance for each RQ WQE consuming */;
5520*d14abf15SRobert Mustacchi #endif
5521*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
5522*d14abf15SRobert Mustacchi 	u16_t xfrq_prod /* XFRQ producer (No consumer is needed since Q can not be overloaded) */;
5523*d14abf15SRobert Mustacchi 	u16_t cq_cons /* CQ consumer copy of last update from driver (Q can not be overloaded) */;
5524*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
5525*d14abf15SRobert Mustacchi 	u16_t cq_cons /* CQ consumer copy of last update from driver (Q can not be overloaded) */;
5526*d14abf15SRobert Mustacchi 	u16_t xfrq_prod /* XFRQ producer (No consumer is needed since Q can not be overloaded) */;
5527*d14abf15SRobert Mustacchi #endif
5528*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
5529*d14abf15SRobert Mustacchi 	u16_t lcq_cons /* lcq consumer */;
5530*d14abf15SRobert Mustacchi 	u16_t hc_cram_address /* Host coalescing Cstorm RAM address */;
5531*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
5532*d14abf15SRobert Mustacchi 	u16_t hc_cram_address /* Host coalescing Cstorm RAM address */;
5533*d14abf15SRobert Mustacchi 	u16_t lcq_cons /* lcq consumer */;
5534*d14abf15SRobert Mustacchi #endif
5535*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
5536*d14abf15SRobert Mustacchi 	u16_t sq_xfrq_lcq_confq_size /* SQ/XFRQ/LCQ/CONFQ size */;
5537*d14abf15SRobert Mustacchi 	u16_t confq_prod /* CONFQ producer */;
5538*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
5539*d14abf15SRobert Mustacchi 	u16_t confq_prod /* CONFQ producer */;
5540*d14abf15SRobert Mustacchi 	u16_t sq_xfrq_lcq_confq_size /* SQ/XFRQ/LCQ/CONFQ size */;
5541*d14abf15SRobert Mustacchi #endif
5542*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
5543*d14abf15SRobert Mustacchi 	u8_t hc_csdm_agg_int /* Host coalescing CSDM aggregative interrupts */;
5544*d14abf15SRobert Mustacchi 	u8_t rsrv2;
5545*d14abf15SRobert Mustacchi 	u8_t available_rqes /* Available RQEs */;
5546*d14abf15SRobert Mustacchi 	u8_t sp_q_flush_cnt /* The remain number of queues to be flushed (in QM) */;
5547*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
5548*d14abf15SRobert Mustacchi 	u8_t sp_q_flush_cnt /* The remain number of queues to be flushed (in QM) */;
5549*d14abf15SRobert Mustacchi 	u8_t available_rqes /* Available RQEs */;
5550*d14abf15SRobert Mustacchi 	u8_t rsrv2;
5551*d14abf15SRobert Mustacchi 	u8_t hc_csdm_agg_int /* Host coalescing CSDM aggregative interrupts */;
5552*d14abf15SRobert Mustacchi #endif
5553*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
5554*d14abf15SRobert Mustacchi 	u16_t num_pend_tasks /* Number of pending tasks */;
5555*d14abf15SRobert Mustacchi 	u16_t pbf_ack_ram_addr /* PBF TX sequence ACK ram address */;
5556*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
5557*d14abf15SRobert Mustacchi 	u16_t pbf_ack_ram_addr /* PBF TX sequence ACK ram address */;
5558*d14abf15SRobert Mustacchi 	u16_t num_pend_tasks /* Number of pending tasks */;
5559*d14abf15SRobert Mustacchi #endif
5560*d14abf15SRobert Mustacchi 	struct ustorm_fcoe_cache_ctx cache_ctx /* Cached context */;
5561*d14abf15SRobert Mustacchi };
5562*d14abf15SRobert Mustacchi 
5563*d14abf15SRobert Mustacchi /*
5564*d14abf15SRobert Mustacchi  * The FCoE non-aggregative context of Tstorm
5565*d14abf15SRobert Mustacchi  */
5566*d14abf15SRobert Mustacchi struct tstorm_fcoe_st_context
5567*d14abf15SRobert Mustacchi {
5568*d14abf15SRobert Mustacchi 	struct regpair_t reserved0;
5569*d14abf15SRobert Mustacchi 	struct regpair_t reserved1;
5570*d14abf15SRobert Mustacchi };
5571*d14abf15SRobert Mustacchi 
5572*d14abf15SRobert Mustacchi /*
5573*d14abf15SRobert Mustacchi  * Ethernet context section
5574*d14abf15SRobert Mustacchi  */
5575*d14abf15SRobert Mustacchi struct xstorm_fcoe_eth_context_section
5576*d14abf15SRobert Mustacchi {
5577*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
5578*d14abf15SRobert Mustacchi 	u8_t remote_addr_4 /* Remote Mac Address, used in PBF Header Builder Command */;
5579*d14abf15SRobert Mustacchi 	u8_t remote_addr_5 /* Remote Mac Address, used in PBF Header Builder Command */;
5580*d14abf15SRobert Mustacchi 	u8_t local_addr_0 /* Local Mac Address, used in PBF Header Builder Command */;
5581*d14abf15SRobert Mustacchi 	u8_t local_addr_1 /* Local Mac Address, used in PBF Header Builder Command */;
5582*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
5583*d14abf15SRobert Mustacchi 	u8_t local_addr_1 /* Local Mac Address, used in PBF Header Builder Command */;
5584*d14abf15SRobert Mustacchi 	u8_t local_addr_0 /* Local Mac Address, used in PBF Header Builder Command */;
5585*d14abf15SRobert Mustacchi 	u8_t remote_addr_5 /* Remote Mac Address, used in PBF Header Builder Command */;
5586*d14abf15SRobert Mustacchi 	u8_t remote_addr_4 /* Remote Mac Address, used in PBF Header Builder Command */;
5587*d14abf15SRobert Mustacchi #endif
5588*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
5589*d14abf15SRobert Mustacchi 	u8_t remote_addr_0 /* Remote Mac Address, used in PBF Header Builder Command */;
5590*d14abf15SRobert Mustacchi 	u8_t remote_addr_1 /* Remote Mac Address, used in PBF Header Builder Command */;
5591*d14abf15SRobert Mustacchi 	u8_t remote_addr_2 /* Remote Mac Address, used in PBF Header Builder Command */;
5592*d14abf15SRobert Mustacchi 	u8_t remote_addr_3 /* Remote Mac Address, used in PBF Header Builder Command */;
5593*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
5594*d14abf15SRobert Mustacchi 	u8_t remote_addr_3 /* Remote Mac Address, used in PBF Header Builder Command */;
5595*d14abf15SRobert Mustacchi 	u8_t remote_addr_2 /* Remote Mac Address, used in PBF Header Builder Command */;
5596*d14abf15SRobert Mustacchi 	u8_t remote_addr_1 /* Remote Mac Address, used in PBF Header Builder Command */;
5597*d14abf15SRobert Mustacchi 	u8_t remote_addr_0 /* Remote Mac Address, used in PBF Header Builder Command */;
5598*d14abf15SRobert Mustacchi #endif
5599*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
5600*d14abf15SRobert Mustacchi 	u16_t reserved_vlan_type /* this field is not an absolute must, but the reseved was here */;
5601*d14abf15SRobert Mustacchi 	u16_t params;
5602*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_ETH_CONTEXT_SECTION_VLAN_ID                                      (0xFFF<<0) /* BitField params	part of PBF Header Builder Command */
5603*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_ETH_CONTEXT_SECTION_VLAN_ID_SHIFT                                0
5604*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_ETH_CONTEXT_SECTION_CFI                                          (0x1<<12) /* BitField params	Canonical format indicator, part of PBF Header Builder Command */
5605*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_ETH_CONTEXT_SECTION_CFI_SHIFT                                    12
5606*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_ETH_CONTEXT_SECTION_PRIORITY                                     (0x7<<13) /* BitField params	part of PBF Header Builder Command */
5607*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_ETH_CONTEXT_SECTION_PRIORITY_SHIFT                               13
5608*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
5609*d14abf15SRobert Mustacchi 	u16_t params;
5610*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_ETH_CONTEXT_SECTION_VLAN_ID                                      (0xFFF<<0) /* BitField params	part of PBF Header Builder Command */
5611*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_ETH_CONTEXT_SECTION_VLAN_ID_SHIFT                                0
5612*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_ETH_CONTEXT_SECTION_CFI                                          (0x1<<12) /* BitField params	Canonical format indicator, part of PBF Header Builder Command */
5613*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_ETH_CONTEXT_SECTION_CFI_SHIFT                                    12
5614*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_ETH_CONTEXT_SECTION_PRIORITY                                     (0x7<<13) /* BitField params	part of PBF Header Builder Command */
5615*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_ETH_CONTEXT_SECTION_PRIORITY_SHIFT                               13
5616*d14abf15SRobert Mustacchi 	u16_t reserved_vlan_type /* this field is not an absolute must, but the reseved was here */;
5617*d14abf15SRobert Mustacchi #endif
5618*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
5619*d14abf15SRobert Mustacchi 	u8_t local_addr_2 /* Local Mac Address, used in PBF Header Builder Command */;
5620*d14abf15SRobert Mustacchi 	u8_t local_addr_3 /* Local Mac Address, used in PBF Header Builder Command */;
5621*d14abf15SRobert Mustacchi 	u8_t local_addr_4 /* Loca lMac Address, used in PBF Header Builder Command */;
5622*d14abf15SRobert Mustacchi 	u8_t local_addr_5 /* Local Mac Address, used in PBF Header Builder Command */;
5623*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
5624*d14abf15SRobert Mustacchi 	u8_t local_addr_5 /* Local Mac Address, used in PBF Header Builder Command */;
5625*d14abf15SRobert Mustacchi 	u8_t local_addr_4 /* Loca lMac Address, used in PBF Header Builder Command */;
5626*d14abf15SRobert Mustacchi 	u8_t local_addr_3 /* Local Mac Address, used in PBF Header Builder Command */;
5627*d14abf15SRobert Mustacchi 	u8_t local_addr_2 /* Local Mac Address, used in PBF Header Builder Command */;
5628*d14abf15SRobert Mustacchi #endif
5629*d14abf15SRobert Mustacchi };
5630*d14abf15SRobert Mustacchi 
5631*d14abf15SRobert Mustacchi /*
5632*d14abf15SRobert Mustacchi  * Flags used in FCoE context section - 1 byte
5633*d14abf15SRobert Mustacchi  */
5634*d14abf15SRobert Mustacchi struct xstorm_fcoe_context_flags
5635*d14abf15SRobert Mustacchi {
5636*d14abf15SRobert Mustacchi 	u8_t flags;
5637*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_CONTEXT_FLAGS_B_PROC_Q                                           (0x3<<0) /* BitField flags	The current queue in process */
5638*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_CONTEXT_FLAGS_B_PROC_Q_SHIFT                                     0
5639*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_CONTEXT_FLAGS_B_MID_SEQ                                          (0x1<<2) /* BitField flags	Middle of Sequence indication */
5640*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_CONTEXT_FLAGS_B_MID_SEQ_SHIFT                                    2
5641*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_CONTEXT_FLAGS_B_BLOCK_SQ                                         (0x1<<3) /* BitField flags	Indicates whether the SQ is blocked since we are in the middle of ABTS/Cleanup procedure */
5642*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_CONTEXT_FLAGS_B_BLOCK_SQ_SHIFT                                   3
5643*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_CONTEXT_FLAGS_B_REC_SUPPORT                                      (0x1<<4) /* BitField flags	REC support */
5644*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_CONTEXT_FLAGS_B_REC_SUPPORT_SHIFT                                4
5645*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_CONTEXT_FLAGS_B_SQ_TOGGLE                                        (0x1<<5) /* BitField flags	SQ toggle bit */
5646*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_CONTEXT_FLAGS_B_SQ_TOGGLE_SHIFT                                  5
5647*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_CONTEXT_FLAGS_B_XFRQ_TOGGLE                                      (0x1<<6) /* BitField flags	XFRQ toggle bit */
5648*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_CONTEXT_FLAGS_B_XFRQ_TOGGLE_SHIFT                                6
5649*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_CONTEXT_FLAGS_B_VNTAG_VLAN                                       (0x1<<7) /* BitField flags	Are we using VNTag inner vlan - in this case we have to read it on every VNTag version change */
5650*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_CONTEXT_FLAGS_B_VNTAG_VLAN_SHIFT                                 7
5651*d14abf15SRobert Mustacchi };
5652*d14abf15SRobert Mustacchi 
5653*d14abf15SRobert Mustacchi struct xstorm_fcoe_tce
5654*d14abf15SRobert Mustacchi {
5655*d14abf15SRobert Mustacchi 	struct fcoe_tce_tx_only txwr /* TX processing shall be the only one to read/write to this section */;
5656*d14abf15SRobert Mustacchi 	struct fcoe_tce_tx_wr_rx_rd txwr_rxrd /* TX processing shall write and RX processing shall read from this section */;
5657*d14abf15SRobert Mustacchi };
5658*d14abf15SRobert Mustacchi 
5659*d14abf15SRobert Mustacchi /*
5660*d14abf15SRobert Mustacchi  * FCP_DATA parameters required for transmission
5661*d14abf15SRobert Mustacchi  */
5662*d14abf15SRobert Mustacchi struct xstorm_fcoe_fcp_data
5663*d14abf15SRobert Mustacchi {
5664*d14abf15SRobert Mustacchi 	u32_t io_rem /* IO remainder */;
5665*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
5666*d14abf15SRobert Mustacchi 	u16_t cached_sge_off;
5667*d14abf15SRobert Mustacchi 	u8_t cached_num_sges /* Number of SGEs on context */;
5668*d14abf15SRobert Mustacchi 	u8_t cached_sge_idx /* 0xFF value indicated loading SGL */;
5669*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
5670*d14abf15SRobert Mustacchi 	u8_t cached_sge_idx /* 0xFF value indicated loading SGL */;
5671*d14abf15SRobert Mustacchi 	u8_t cached_num_sges /* Number of SGEs on context */;
5672*d14abf15SRobert Mustacchi 	u16_t cached_sge_off;
5673*d14abf15SRobert Mustacchi #endif
5674*d14abf15SRobert Mustacchi 	u32_t buf_addr_hi_0 /* Higher buffer host address */;
5675*d14abf15SRobert Mustacchi 	u32_t buf_addr_lo_0 /* Lower buffer host address */;
5676*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
5677*d14abf15SRobert Mustacchi 	u16_t num_of_pending_tasks /* Num of pending tasks */;
5678*d14abf15SRobert Mustacchi 	u16_t buf_len_0 /* Buffer length (in bytes) */;
5679*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
5680*d14abf15SRobert Mustacchi 	u16_t buf_len_0 /* Buffer length (in bytes) */;
5681*d14abf15SRobert Mustacchi 	u16_t num_of_pending_tasks /* Num of pending tasks */;
5682*d14abf15SRobert Mustacchi #endif
5683*d14abf15SRobert Mustacchi 	u32_t buf_addr_hi_1 /* Higher buffer host address */;
5684*d14abf15SRobert Mustacchi 	u32_t buf_addr_lo_1 /* Lower buffer host address */;
5685*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
5686*d14abf15SRobert Mustacchi 	u16_t task_pbe_idx_off /* Task pbe index offset */;
5687*d14abf15SRobert Mustacchi 	u16_t buf_len_1 /* Buffer length (in bytes) */;
5688*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
5689*d14abf15SRobert Mustacchi 	u16_t buf_len_1 /* Buffer length (in bytes) */;
5690*d14abf15SRobert Mustacchi 	u16_t task_pbe_idx_off /* Task pbe index offset */;
5691*d14abf15SRobert Mustacchi #endif
5692*d14abf15SRobert Mustacchi 	u32_t buf_addr_hi_2 /* Higher buffer host address */;
5693*d14abf15SRobert Mustacchi 	u32_t buf_addr_lo_2 /* Lower buffer host address */;
5694*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
5695*d14abf15SRobert Mustacchi 	u16_t ox_id /* OX_ID */;
5696*d14abf15SRobert Mustacchi 	u16_t buf_len_2 /* Buffer length (in bytes) */;
5697*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
5698*d14abf15SRobert Mustacchi 	u16_t buf_len_2 /* Buffer length (in bytes) */;
5699*d14abf15SRobert Mustacchi 	u16_t ox_id /* OX_ID */;
5700*d14abf15SRobert Mustacchi #endif
5701*d14abf15SRobert Mustacchi };
5702*d14abf15SRobert Mustacchi 
5703*d14abf15SRobert Mustacchi /*
5704*d14abf15SRobert Mustacchi  * Continuation of Flags used in FCoE context section - 1 byte
5705*d14abf15SRobert Mustacchi  */
5706*d14abf15SRobert Mustacchi struct xstorm_fcoe_context_flags_cont
5707*d14abf15SRobert Mustacchi {
5708*d14abf15SRobert Mustacchi 	u8_t flags;
5709*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_CONTEXT_FLAGS_CONT_B_CONFQ_TOGGLE                                (0x1<<0) /* BitField flags	CONFQ toggle bit */
5710*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_CONTEXT_FLAGS_CONT_B_CONFQ_TOGGLE_SHIFT                          0
5711*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_CONTEXT_FLAGS_CONT_VLAN_FLAG                                     (0x1<<1) /* BitField flags	Is any inner vlan exist */
5712*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_CONTEXT_FLAGS_CONT_VLAN_FLAG_SHIFT                               1
5713*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_CONTEXT_FLAGS_CONT_RESERVED                                      (0x3F<<2) /* BitField flags	 */
5714*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_CONTEXT_FLAGS_CONT_RESERVED_SHIFT                                2
5715*d14abf15SRobert Mustacchi };
5716*d14abf15SRobert Mustacchi 
5717*d14abf15SRobert Mustacchi /*
5718*d14abf15SRobert Mustacchi  * vlan configuration
5719*d14abf15SRobert Mustacchi  */
5720*d14abf15SRobert Mustacchi struct xstorm_fcoe_vlan_conf
5721*d14abf15SRobert Mustacchi {
5722*d14abf15SRobert Mustacchi 	u8_t vlan_conf;
5723*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_VLAN_CONF_PRIORITY                                               (0x7<<0) /* BitField vlan_conf	Original priority */
5724*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_VLAN_CONF_PRIORITY_SHIFT                                         0
5725*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_VLAN_CONF_INNER_VLAN_FLAG                                        (0x1<<3) /* BitField vlan_conf	Original inner vlan flag */
5726*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_VLAN_CONF_INNER_VLAN_FLAG_SHIFT                                  3
5727*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_VLAN_CONF_RESERVED                                               (0xF<<4) /* BitField vlan_conf	 */
5728*d14abf15SRobert Mustacchi 		#define XSTORM_FCOE_VLAN_CONF_RESERVED_SHIFT                                         4
5729*d14abf15SRobert Mustacchi };
5730*d14abf15SRobert Mustacchi 
5731*d14abf15SRobert Mustacchi /*
5732*d14abf15SRobert Mustacchi  * FCoE 16-bits vlan structure
5733*d14abf15SRobert Mustacchi  */
5734*d14abf15SRobert Mustacchi struct fcoe_vlan_fields
5735*d14abf15SRobert Mustacchi {
5736*d14abf15SRobert Mustacchi 	u16_t fields;
5737*d14abf15SRobert Mustacchi 		#define FCOE_VLAN_FIELDS_VID                                                         (0xFFF<<0) /* BitField fields	 */
5738*d14abf15SRobert Mustacchi 		#define FCOE_VLAN_FIELDS_VID_SHIFT                                                   0
5739*d14abf15SRobert Mustacchi 		#define FCOE_VLAN_FIELDS_CLI                                                         (0x1<<12) /* BitField fields	 */
5740*d14abf15SRobert Mustacchi 		#define FCOE_VLAN_FIELDS_CLI_SHIFT                                                   12
5741*d14abf15SRobert Mustacchi 		#define FCOE_VLAN_FIELDS_PRI                                                         (0x7<<13) /* BitField fields	 */
5742*d14abf15SRobert Mustacchi 		#define FCOE_VLAN_FIELDS_PRI_SHIFT                                                   13
5743*d14abf15SRobert Mustacchi };
5744*d14abf15SRobert Mustacchi 
5745*d14abf15SRobert Mustacchi /*
5746*d14abf15SRobert Mustacchi  * FCoE 16-bits vlan union
5747*d14abf15SRobert Mustacchi  */
5748*d14abf15SRobert Mustacchi union fcoe_vlan_field_union
5749*d14abf15SRobert Mustacchi {
5750*d14abf15SRobert Mustacchi 	struct fcoe_vlan_fields fields /* Parameters field */;
5751*d14abf15SRobert Mustacchi 	u16_t val /* Global value */;
5752*d14abf15SRobert Mustacchi };
5753*d14abf15SRobert Mustacchi 
5754*d14abf15SRobert Mustacchi /*
5755*d14abf15SRobert Mustacchi  * FCoE 16-bits vlan, vif union
5756*d14abf15SRobert Mustacchi  */
5757*d14abf15SRobert Mustacchi union fcoe_vlan_vif_field_union
5758*d14abf15SRobert Mustacchi {
5759*d14abf15SRobert Mustacchi 	union fcoe_vlan_field_union vlan /* Vlan */;
5760*d14abf15SRobert Mustacchi 	u16_t vif /* VIF */;
5761*d14abf15SRobert Mustacchi };
5762*d14abf15SRobert Mustacchi 
5763*d14abf15SRobert Mustacchi /*
5764*d14abf15SRobert Mustacchi  * FCoE context section
5765*d14abf15SRobert Mustacchi  */
5766*d14abf15SRobert Mustacchi struct xstorm_fcoe_context_section
5767*d14abf15SRobert Mustacchi {
5768*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
5769*d14abf15SRobert Mustacchi 	u8_t cs_ctl /* cs ctl */;
5770*d14abf15SRobert Mustacchi 	u8_t s_id[3] /* Source ID, received during FLOGI */;
5771*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
5772*d14abf15SRobert Mustacchi 	u8_t s_id[3] /* Source ID, received during FLOGI */;
5773*d14abf15SRobert Mustacchi 	u8_t cs_ctl /* cs ctl */;
5774*d14abf15SRobert Mustacchi #endif
5775*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
5776*d14abf15SRobert Mustacchi 	u8_t rctl /* rctl */;
5777*d14abf15SRobert Mustacchi 	u8_t d_id[3] /* Destination ID, received after inquiry of the fabric network */;
5778*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
5779*d14abf15SRobert Mustacchi 	u8_t d_id[3] /* Destination ID, received after inquiry of the fabric network */;
5780*d14abf15SRobert Mustacchi 	u8_t rctl /* rctl */;
5781*d14abf15SRobert Mustacchi #endif
5782*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
5783*d14abf15SRobert Mustacchi 	u16_t sq_xfrq_lcq_confq_size /* SQ/XFRQ/LCQ/CONFQ size */;
5784*d14abf15SRobert Mustacchi 	u16_t tx_max_fc_pay_len /* The maximum acceptable FC payload size (Buffer-to-buffer Receive Data_Field size) supported by target, received during both FLOGI and PLOGI, minimum value should be taken */;
5785*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
5786*d14abf15SRobert Mustacchi 	u16_t tx_max_fc_pay_len /* The maximum acceptable FC payload size (Buffer-to-buffer Receive Data_Field size) supported by target, received during both FLOGI and PLOGI, minimum value should be taken */;
5787*d14abf15SRobert Mustacchi 	u16_t sq_xfrq_lcq_confq_size /* SQ/XFRQ/LCQ/CONFQ size */;
5788*d14abf15SRobert Mustacchi #endif
5789*d14abf15SRobert Mustacchi 	u32_t lcq_prod /* LCQ producer value */;
5790*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
5791*d14abf15SRobert Mustacchi 	u8_t port_id /* Port ID */;
5792*d14abf15SRobert Mustacchi 	u8_t func_id /* Function ID */;
5793*d14abf15SRobert Mustacchi 	u8_t seq_id /* SEQ ID counter to be used in transmitted FC header */;
5794*d14abf15SRobert Mustacchi 	struct xstorm_fcoe_context_flags tx_flags;
5795*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
5796*d14abf15SRobert Mustacchi 	struct xstorm_fcoe_context_flags tx_flags;
5797*d14abf15SRobert Mustacchi 	u8_t seq_id /* SEQ ID counter to be used in transmitted FC header */;
5798*d14abf15SRobert Mustacchi 	u8_t func_id /* Function ID */;
5799*d14abf15SRobert Mustacchi 	u8_t port_id /* Port ID */;
5800*d14abf15SRobert Mustacchi #endif
5801*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
5802*d14abf15SRobert Mustacchi 	u16_t mtu /* MTU */;
5803*d14abf15SRobert Mustacchi 	u8_t func_mode /* Function mode */;
5804*d14abf15SRobert Mustacchi 	u8_t vnic_id /* Vnic ID */;
5805*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
5806*d14abf15SRobert Mustacchi 	u8_t vnic_id /* Vnic ID */;
5807*d14abf15SRobert Mustacchi 	u8_t func_mode /* Function mode */;
5808*d14abf15SRobert Mustacchi 	u16_t mtu /* MTU */;
5809*d14abf15SRobert Mustacchi #endif
5810*d14abf15SRobert Mustacchi 	struct regpair_t confq_curr_page_addr /* The current page of CONFQ to be processed */;
5811*d14abf15SRobert Mustacchi 	struct fcoe_cached_wqe cached_wqe[8] /* Up to 8 SQ/XFRQ WQEs read in one shot */;
5812*d14abf15SRobert Mustacchi 	struct regpair_t lcq_base_addr /* The page address which the LCQ resides in host memory */;
5813*d14abf15SRobert Mustacchi 	struct xstorm_fcoe_tce tce /* TX section task context */;
5814*d14abf15SRobert Mustacchi 	struct xstorm_fcoe_fcp_data fcp_data /* The parameters required for FCP_DATA Sequences transmission */;
5815*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
5816*d14abf15SRobert Mustacchi 	u8_t tx_max_conc_seqs_c3 /* Maximum concurrent Sequences for Class 3 supported by traget, received during PLOGI */;
5817*d14abf15SRobert Mustacchi 	struct xstorm_fcoe_context_flags_cont tx_flags_cont;
5818*d14abf15SRobert Mustacchi 	u8_t dcb_val /* DCB val - let us know if dcb info changes */;
5819*d14abf15SRobert Mustacchi 	u8_t data_pb_cmd_size /* Data pb cmd size */;
5820*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
5821*d14abf15SRobert Mustacchi 	u8_t data_pb_cmd_size /* Data pb cmd size */;
5822*d14abf15SRobert Mustacchi 	u8_t dcb_val /* DCB val - let us know if dcb info changes */;
5823*d14abf15SRobert Mustacchi 	struct xstorm_fcoe_context_flags_cont tx_flags_cont;
5824*d14abf15SRobert Mustacchi 	u8_t tx_max_conc_seqs_c3 /* Maximum concurrent Sequences for Class 3 supported by traget, received during PLOGI */;
5825*d14abf15SRobert Mustacchi #endif
5826*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
5827*d14abf15SRobert Mustacchi 	u16_t fcoe_tx_stat_params_ram_addr /* stat Ram Addr */;
5828*d14abf15SRobert Mustacchi 	u16_t fcoe_tx_fc_seq_ram_addr /* Tx FC sequence Ram Addr */;
5829*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
5830*d14abf15SRobert Mustacchi 	u16_t fcoe_tx_fc_seq_ram_addr /* Tx FC sequence Ram Addr */;
5831*d14abf15SRobert Mustacchi 	u16_t fcoe_tx_stat_params_ram_addr /* stat Ram Addr */;
5832*d14abf15SRobert Mustacchi #endif
5833*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
5834*d14abf15SRobert Mustacchi 	u8_t fcp_cmd_line_credit;
5835*d14abf15SRobert Mustacchi 	u8_t eth_hdr_size /* Ethernet header size without eth type */;
5836*d14abf15SRobert Mustacchi 	u16_t pbf_addr /* PBF addr */;
5837*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
5838*d14abf15SRobert Mustacchi 	u16_t pbf_addr /* PBF addr */;
5839*d14abf15SRobert Mustacchi 	u8_t eth_hdr_size /* Ethernet header size without eth type */;
5840*d14abf15SRobert Mustacchi 	u8_t fcp_cmd_line_credit;
5841*d14abf15SRobert Mustacchi #endif
5842*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
5843*d14abf15SRobert Mustacchi 	union fcoe_vlan_vif_field_union multi_func_val /* Outer vlan vif union */;
5844*d14abf15SRobert Mustacchi 	u8_t page_log_size /* Page log size */;
5845*d14abf15SRobert Mustacchi 	struct xstorm_fcoe_vlan_conf orig_vlan_conf /* original vlan configuration, used when we switch from dcb enable to dcb disabled */;
5846*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
5847*d14abf15SRobert Mustacchi 	struct xstorm_fcoe_vlan_conf orig_vlan_conf /* original vlan configuration, used when we switch from dcb enable to dcb disabled */;
5848*d14abf15SRobert Mustacchi 	u8_t page_log_size /* Page log size */;
5849*d14abf15SRobert Mustacchi 	union fcoe_vlan_vif_field_union multi_func_val /* Outer vlan vif union */;
5850*d14abf15SRobert Mustacchi #endif
5851*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
5852*d14abf15SRobert Mustacchi 	u16_t fcp_cmd_frame_size /* FCP_CMD frame size */;
5853*d14abf15SRobert Mustacchi 	u16_t pbf_addr_ff /* PBF addr with ff */;
5854*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
5855*d14abf15SRobert Mustacchi 	u16_t pbf_addr_ff /* PBF addr with ff */;
5856*d14abf15SRobert Mustacchi 	u16_t fcp_cmd_frame_size /* FCP_CMD frame size */;
5857*d14abf15SRobert Mustacchi #endif
5858*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
5859*d14abf15SRobert Mustacchi 	u8_t vlan_num /* Vlan number */;
5860*d14abf15SRobert Mustacchi 	u8_t cos /* Cos */;
5861*d14abf15SRobert Mustacchi 	u8_t cache_xfrq_cons /* Cache xferq consumer */;
5862*d14abf15SRobert Mustacchi 	u8_t cache_sq_cons /* Cache sq consumer */;
5863*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
5864*d14abf15SRobert Mustacchi 	u8_t cache_sq_cons /* Cache sq consumer */;
5865*d14abf15SRobert Mustacchi 	u8_t cache_xfrq_cons /* Cache xferq consumer */;
5866*d14abf15SRobert Mustacchi 	u8_t cos /* Cos */;
5867*d14abf15SRobert Mustacchi 	u8_t vlan_num /* Vlan number */;
5868*d14abf15SRobert Mustacchi #endif
5869*d14abf15SRobert Mustacchi 	u32_t verify_tx_seq /* Sequence number of last transmitted sequence in order to verify target did not send FCP_RSP before the actual transmission of PBF from the SGL */;
5870*d14abf15SRobert Mustacchi };
5871*d14abf15SRobert Mustacchi 
5872*d14abf15SRobert Mustacchi /*
5873*d14abf15SRobert Mustacchi  * Xstorm FCoE Storm Context
5874*d14abf15SRobert Mustacchi  */
5875*d14abf15SRobert Mustacchi struct xstorm_fcoe_st_context
5876*d14abf15SRobert Mustacchi {
5877*d14abf15SRobert Mustacchi 	struct xstorm_fcoe_eth_context_section eth;
5878*d14abf15SRobert Mustacchi 	struct xstorm_fcoe_context_section fcoe;
5879*d14abf15SRobert Mustacchi };
5880*d14abf15SRobert Mustacchi 
5881*d14abf15SRobert Mustacchi /*
5882*d14abf15SRobert Mustacchi  * Fcoe connection context
5883*d14abf15SRobert Mustacchi  */
5884*d14abf15SRobert Mustacchi struct fcoe_context
5885*d14abf15SRobert Mustacchi {
5886*d14abf15SRobert Mustacchi 	struct ustorm_fcoe_st_context ustorm_st_context /* Ustorm storm context */;
5887*d14abf15SRobert Mustacchi 	struct tstorm_fcoe_st_context tstorm_st_context /* Tstorm storm context */;
5888*d14abf15SRobert Mustacchi 	struct xstorm_fcoe_ag_context xstorm_ag_context /* Xstorm aggregative context */;
5889*d14abf15SRobert Mustacchi 	struct tstorm_fcoe_ag_context tstorm_ag_context /* Tstorm aggregative context */;
5890*d14abf15SRobert Mustacchi 	struct ustorm_fcoe_ag_context ustorm_ag_context /* Ustorm aggregative context */;
5891*d14abf15SRobert Mustacchi 	struct timers_block_context timers_context /* Timers block context */;
5892*d14abf15SRobert Mustacchi 	struct xstorm_fcoe_st_context xstorm_st_context /* Xstorm storm context */;
5893*d14abf15SRobert Mustacchi };
5894*d14abf15SRobert Mustacchi 
5895*d14abf15SRobert Mustacchi 
5896*d14abf15SRobert Mustacchi 
5897*d14abf15SRobert Mustacchi 
5898*d14abf15SRobert Mustacchi /*
5899*d14abf15SRobert Mustacchi  * FCoE init params passed by driver to FW in FCoE init ramrod $$KEEP_ENDIANNESS$$
5900*d14abf15SRobert Mustacchi  */
5901*d14abf15SRobert Mustacchi struct fcoe_init_ramrod_params
5902*d14abf15SRobert Mustacchi {
5903*d14abf15SRobert Mustacchi 	struct fcoe_kwqe_init1 init_kwqe1;
5904*d14abf15SRobert Mustacchi 	struct fcoe_kwqe_init2 init_kwqe2;
5905*d14abf15SRobert Mustacchi 	struct fcoe_kwqe_init3 init_kwqe3;
5906*d14abf15SRobert Mustacchi 	struct regpair_t eq_pbl_base /* Physical address of PBL */;
5907*d14abf15SRobert Mustacchi 	u32_t eq_pbl_size /* PBL size */;
5908*d14abf15SRobert Mustacchi 	u32_t reserved2;
5909*d14abf15SRobert Mustacchi 	u16_t eq_prod /* EQ prdocuer */;
5910*d14abf15SRobert Mustacchi 	u16_t sb_num /* Status block number */;
5911*d14abf15SRobert Mustacchi 	u8_t sb_id /* Status block id (EQ consumer) */;
5912*d14abf15SRobert Mustacchi 	u8_t reserved0;
5913*d14abf15SRobert Mustacchi 	u16_t reserved1;
5914*d14abf15SRobert Mustacchi };
5915*d14abf15SRobert Mustacchi 
5916*d14abf15SRobert Mustacchi 
5917*d14abf15SRobert Mustacchi /*
5918*d14abf15SRobert Mustacchi  * FCoE statistics params buffer passed by driver to FW in FCoE statistics ramrod $$KEEP_ENDIANNESS$$
5919*d14abf15SRobert Mustacchi  */
5920*d14abf15SRobert Mustacchi struct fcoe_stat_ramrod_params
5921*d14abf15SRobert Mustacchi {
5922*d14abf15SRobert Mustacchi 	struct fcoe_kwqe_stat stat_kwqe;
5923*d14abf15SRobert Mustacchi };
5924*d14abf15SRobert Mustacchi 
5925*d14abf15SRobert Mustacchi 
5926*d14abf15SRobert Mustacchi 
5927*d14abf15SRobert Mustacchi 
5928*d14abf15SRobert Mustacchi 
5929*d14abf15SRobert Mustacchi 
5930*d14abf15SRobert Mustacchi 
5931*d14abf15SRobert Mustacchi 
5932*d14abf15SRobert Mustacchi 
5933*d14abf15SRobert Mustacchi 
5934*d14abf15SRobert Mustacchi 
5935*d14abf15SRobert Mustacchi 
5936*d14abf15SRobert Mustacchi 
5937*d14abf15SRobert Mustacchi 
5938*d14abf15SRobert Mustacchi 
5939*d14abf15SRobert Mustacchi 
5940*d14abf15SRobert Mustacchi 
5941*d14abf15SRobert Mustacchi 
5942*d14abf15SRobert Mustacchi 
5943*d14abf15SRobert Mustacchi 
5944*d14abf15SRobert Mustacchi 
5945*d14abf15SRobert Mustacchi 
5946*d14abf15SRobert Mustacchi 
5947*d14abf15SRobert Mustacchi /*
5948*d14abf15SRobert Mustacchi  * CQ DB CQ producer and pending completion counter
5949*d14abf15SRobert Mustacchi  */
5950*d14abf15SRobert Mustacchi struct iscsi_cq_db_prod_pnd_cmpltn_cnt
5951*d14abf15SRobert Mustacchi {
5952*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
5953*d14abf15SRobert Mustacchi 	u16_t cntr /* CQ pending completion counter */;
5954*d14abf15SRobert Mustacchi 	u16_t prod /* Ustorm CQ producer , updated by Ustorm */;
5955*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
5956*d14abf15SRobert Mustacchi 	u16_t prod /* Ustorm CQ producer , updated by Ustorm */;
5957*d14abf15SRobert Mustacchi 	u16_t cntr /* CQ pending completion counter */;
5958*d14abf15SRobert Mustacchi #endif
5959*d14abf15SRobert Mustacchi };
5960*d14abf15SRobert Mustacchi 
5961*d14abf15SRobert Mustacchi /*
5962*d14abf15SRobert Mustacchi  * CQ DB pending completion ITT array
5963*d14abf15SRobert Mustacchi  */
5964*d14abf15SRobert Mustacchi struct iscsi_cq_db_prod_pnd_cmpltn_cnt_arr
5965*d14abf15SRobert Mustacchi {
5966*d14abf15SRobert Mustacchi 	struct iscsi_cq_db_prod_pnd_cmpltn_cnt prod_pend_comp[8] /* CQ pending completion ITT array */;
5967*d14abf15SRobert Mustacchi };
5968*d14abf15SRobert Mustacchi 
5969*d14abf15SRobert Mustacchi /*
5970*d14abf15SRobert Mustacchi  * CQ DB pending completion ITT array
5971*d14abf15SRobert Mustacchi  */
5972*d14abf15SRobert Mustacchi struct iscsi_cq_db_pnd_comp_itt_arr
5973*d14abf15SRobert Mustacchi {
5974*d14abf15SRobert Mustacchi 	u16_t itt[8] /* CQ pending completion ITT array */;
5975*d14abf15SRobert Mustacchi };
5976*d14abf15SRobert Mustacchi 
5977*d14abf15SRobert Mustacchi /*
5978*d14abf15SRobert Mustacchi  * Cstorm CQ sequence to notify array, updated by driver
5979*d14abf15SRobert Mustacchi  */
5980*d14abf15SRobert Mustacchi struct iscsi_cq_db_sqn_2_notify_arr
5981*d14abf15SRobert Mustacchi {
5982*d14abf15SRobert Mustacchi 	u16_t sqn[8] /* Cstorm CQ sequence to notify array, updated by driver */;
5983*d14abf15SRobert Mustacchi };
5984*d14abf15SRobert Mustacchi 
5985*d14abf15SRobert Mustacchi /*
5986*d14abf15SRobert Mustacchi  * CQ DB
5987*d14abf15SRobert Mustacchi  */
5988*d14abf15SRobert Mustacchi struct iscsi_cq_db
5989*d14abf15SRobert Mustacchi {
5990*d14abf15SRobert Mustacchi 	struct iscsi_cq_db_prod_pnd_cmpltn_cnt_arr cq_u_prod_pend_comp_ctr_arr /* Ustorm CQ producer and pending completion counter array, updated by Ustorm */;
5991*d14abf15SRobert Mustacchi 	struct iscsi_cq_db_pnd_comp_itt_arr cq_c_pend_comp_itt_arr /* Cstorm CQ pending completion ITT array, updated by Cstorm */;
5992*d14abf15SRobert Mustacchi 	struct iscsi_cq_db_sqn_2_notify_arr cq_drv_sqn_2_notify_arr /* Cstorm CQ sequence to notify array, updated by driver */;
5993*d14abf15SRobert Mustacchi 	u32_t reserved[4] /* 16 byte allignment */;
5994*d14abf15SRobert Mustacchi };
5995*d14abf15SRobert Mustacchi 
5996*d14abf15SRobert Mustacchi 
5997*d14abf15SRobert Mustacchi 
5998*d14abf15SRobert Mustacchi 
5999*d14abf15SRobert Mustacchi 
6000*d14abf15SRobert Mustacchi 
6001*d14abf15SRobert Mustacchi /*
6002*d14abf15SRobert Mustacchi  * iSCSI KCQ CQE parameters
6003*d14abf15SRobert Mustacchi  */
6004*d14abf15SRobert Mustacchi union iscsi_kcqe_params
6005*d14abf15SRobert Mustacchi {
6006*d14abf15SRobert Mustacchi 	u32_t reserved0[4];
6007*d14abf15SRobert Mustacchi };
6008*d14abf15SRobert Mustacchi 
6009*d14abf15SRobert Mustacchi /*
6010*d14abf15SRobert Mustacchi  * iSCSI KCQ CQE
6011*d14abf15SRobert Mustacchi  */
6012*d14abf15SRobert Mustacchi struct iscsi_kcqe
6013*d14abf15SRobert Mustacchi {
6014*d14abf15SRobert Mustacchi 	u32_t iscsi_conn_id /* Drivers connection ID (only 16 bits are used) */;
6015*d14abf15SRobert Mustacchi 	u32_t completion_status /* 0=command completed succesfuly, 1=command failed */;
6016*d14abf15SRobert Mustacchi 	u32_t iscsi_conn_context_id /* Context ID of the iSCSI connection */;
6017*d14abf15SRobert Mustacchi 	union iscsi_kcqe_params params /* command-specific parameters */;
6018*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
6019*d14abf15SRobert Mustacchi 	u8_t flags;
6020*d14abf15SRobert Mustacchi 		#define ISCSI_KCQE_RESERVED0                                                         (0x7<<0) /* BitField flags	 */
6021*d14abf15SRobert Mustacchi 		#define ISCSI_KCQE_RESERVED0_SHIFT                                                   0
6022*d14abf15SRobert Mustacchi 		#define ISCSI_KCQE_RAMROD_COMPLETION                                                 (0x1<<3) /* BitField flags	Everest only - indicates whether this KCQE is a ramrod completion */
6023*d14abf15SRobert Mustacchi 		#define ISCSI_KCQE_RAMROD_COMPLETION_SHIFT                                           3
6024*d14abf15SRobert Mustacchi 		#define ISCSI_KCQE_LAYER_CODE                                                        (0x7<<4) /* BitField flags	protocol layer (L2,L3,L4,L5,iSCSI) */
6025*d14abf15SRobert Mustacchi 		#define ISCSI_KCQE_LAYER_CODE_SHIFT                                                  4
6026*d14abf15SRobert Mustacchi 		#define ISCSI_KCQE_LINKED_WITH_NEXT                                                  (0x1<<7) /* BitField flags	Indicates whether this KCQE is linked with the next KCQE */
6027*d14abf15SRobert Mustacchi 		#define ISCSI_KCQE_LINKED_WITH_NEXT_SHIFT                                            7
6028*d14abf15SRobert Mustacchi 	u8_t op_code /* iSCSI KCQ opcode */;
6029*d14abf15SRobert Mustacchi 	u16_t qe_self_seq /* Self identifying sequence number */;
6030*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
6031*d14abf15SRobert Mustacchi 	u16_t qe_self_seq /* Self identifying sequence number */;
6032*d14abf15SRobert Mustacchi 	u8_t op_code /* iSCSI KCQ opcode */;
6033*d14abf15SRobert Mustacchi 	u8_t flags;
6034*d14abf15SRobert Mustacchi 		#define ISCSI_KCQE_RESERVED0                                                         (0x7<<0) /* BitField flags	 */
6035*d14abf15SRobert Mustacchi 		#define ISCSI_KCQE_RESERVED0_SHIFT                                                   0
6036*d14abf15SRobert Mustacchi 		#define ISCSI_KCQE_RAMROD_COMPLETION                                                 (0x1<<3) /* BitField flags	Everest only - indicates whether this KCQE is a ramrod completion */
6037*d14abf15SRobert Mustacchi 		#define ISCSI_KCQE_RAMROD_COMPLETION_SHIFT                                           3
6038*d14abf15SRobert Mustacchi 		#define ISCSI_KCQE_LAYER_CODE                                                        (0x7<<4) /* BitField flags	protocol layer (L2,L3,L4,L5,iSCSI) */
6039*d14abf15SRobert Mustacchi 		#define ISCSI_KCQE_LAYER_CODE_SHIFT                                                  4
6040*d14abf15SRobert Mustacchi 		#define ISCSI_KCQE_LINKED_WITH_NEXT                                                  (0x1<<7) /* BitField flags	Indicates whether this KCQE is linked with the next KCQE */
6041*d14abf15SRobert Mustacchi 		#define ISCSI_KCQE_LINKED_WITH_NEXT_SHIFT                                            7
6042*d14abf15SRobert Mustacchi #endif
6043*d14abf15SRobert Mustacchi };
6044*d14abf15SRobert Mustacchi 
6045*d14abf15SRobert Mustacchi 
6046*d14abf15SRobert Mustacchi 
6047*d14abf15SRobert Mustacchi /*
6048*d14abf15SRobert Mustacchi  * iSCSI KWQE header
6049*d14abf15SRobert Mustacchi  */
6050*d14abf15SRobert Mustacchi struct iscsi_kwqe_header
6051*d14abf15SRobert Mustacchi {
6052*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
6053*d14abf15SRobert Mustacchi 	u8_t flags;
6054*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_HEADER_RESERVED0                                                  (0xF<<0) /* BitField flags	 */
6055*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_HEADER_RESERVED0_SHIFT                                            0
6056*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_HEADER_LAYER_CODE                                                 (0x7<<4) /* BitField flags	protocol layer (L2,L3,L4,L5,iSCSI) */
6057*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_HEADER_LAYER_CODE_SHIFT                                           4
6058*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_HEADER_RESERVED1                                                  (0x1<<7) /* BitField flags	 */
6059*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_HEADER_RESERVED1_SHIFT                                            7
6060*d14abf15SRobert Mustacchi 	u8_t op_code /* iSCSI KWQE opcode */;
6061*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
6062*d14abf15SRobert Mustacchi 	u8_t op_code /* iSCSI KWQE opcode */;
6063*d14abf15SRobert Mustacchi 	u8_t flags;
6064*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_HEADER_RESERVED0                                                  (0xF<<0) /* BitField flags	 */
6065*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_HEADER_RESERVED0_SHIFT                                            0
6066*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_HEADER_LAYER_CODE                                                 (0x7<<4) /* BitField flags	protocol layer (L2,L3,L4,L5,iSCSI) */
6067*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_HEADER_LAYER_CODE_SHIFT                                           4
6068*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_HEADER_RESERVED1                                                  (0x1<<7) /* BitField flags	 */
6069*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_HEADER_RESERVED1_SHIFT                                            7
6070*d14abf15SRobert Mustacchi #endif
6071*d14abf15SRobert Mustacchi };
6072*d14abf15SRobert Mustacchi 
6073*d14abf15SRobert Mustacchi /*
6074*d14abf15SRobert Mustacchi  * iSCSI firmware init request 1
6075*d14abf15SRobert Mustacchi  */
6076*d14abf15SRobert Mustacchi struct iscsi_kwqe_init1
6077*d14abf15SRobert Mustacchi {
6078*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
6079*d14abf15SRobert Mustacchi 	struct iscsi_kwqe_header hdr /* KWQ WQE header */;
6080*d14abf15SRobert Mustacchi 	u8_t hsi_version /* HSI version number */;
6081*d14abf15SRobert Mustacchi 	u8_t num_cqs /* Number of completion queues */;
6082*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
6083*d14abf15SRobert Mustacchi 	u8_t num_cqs /* Number of completion queues */;
6084*d14abf15SRobert Mustacchi 	u8_t hsi_version /* HSI version number */;
6085*d14abf15SRobert Mustacchi 	struct iscsi_kwqe_header hdr /* KWQ WQE header */;
6086*d14abf15SRobert Mustacchi #endif
6087*d14abf15SRobert Mustacchi 	u32_t dummy_buffer_addr_lo /* Lower 32-bit of dummy buffer - Teton only */;
6088*d14abf15SRobert Mustacchi 	u32_t dummy_buffer_addr_hi /* Higher 32-bit of dummy buffer - Teton only */;
6089*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
6090*d14abf15SRobert Mustacchi 	u16_t num_ccells_per_conn /* Number of ccells per connection */;
6091*d14abf15SRobert Mustacchi 	u16_t num_tasks_per_conn /* Number of tasks per connection */;
6092*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
6093*d14abf15SRobert Mustacchi 	u16_t num_tasks_per_conn /* Number of tasks per connection */;
6094*d14abf15SRobert Mustacchi 	u16_t num_ccells_per_conn /* Number of ccells per connection */;
6095*d14abf15SRobert Mustacchi #endif
6096*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
6097*d14abf15SRobert Mustacchi 	u16_t sq_wqes_per_page /* Number of work entries in a single page of SQ */;
6098*d14abf15SRobert Mustacchi 	u16_t sq_num_wqes /* Number of entries in the Send Queue */;
6099*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
6100*d14abf15SRobert Mustacchi 	u16_t sq_num_wqes /* Number of entries in the Send Queue */;
6101*d14abf15SRobert Mustacchi 	u16_t sq_wqes_per_page /* Number of work entries in a single page of SQ */;
6102*d14abf15SRobert Mustacchi #endif
6103*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
6104*d14abf15SRobert Mustacchi 	u8_t cq_log_wqes_per_page /* Log of number of work entries in a single page of CQ */;
6105*d14abf15SRobert Mustacchi 	u8_t flags;
6106*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_INIT1_PAGE_SIZE                                                   (0xF<<0) /* BitField flags	page size code */
6107*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_INIT1_PAGE_SIZE_SHIFT                                             0
6108*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_INIT1_DELAYED_ACK_ENABLE                                          (0x1<<4) /* BitField flags	if set, delayed ack is enabled */
6109*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_INIT1_DELAYED_ACK_ENABLE_SHIFT                                    4
6110*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_INIT1_KEEP_ALIVE_ENABLE                                           (0x1<<5) /* BitField flags	if set, keep alive is enabled */
6111*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_INIT1_KEEP_ALIVE_ENABLE_SHIFT                                     5
6112*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_INIT1_RESERVED1                                                   (0x3<<6) /* BitField flags	 */
6113*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_INIT1_RESERVED1_SHIFT                                             6
6114*d14abf15SRobert Mustacchi 	u16_t cq_num_wqes /* Number of entries in the Completion Queue */;
6115*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
6116*d14abf15SRobert Mustacchi 	u16_t cq_num_wqes /* Number of entries in the Completion Queue */;
6117*d14abf15SRobert Mustacchi 	u8_t flags;
6118*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_INIT1_PAGE_SIZE                                                   (0xF<<0) /* BitField flags	page size code */
6119*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_INIT1_PAGE_SIZE_SHIFT                                             0
6120*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_INIT1_DELAYED_ACK_ENABLE                                          (0x1<<4) /* BitField flags	if set, delayed ack is enabled */
6121*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_INIT1_DELAYED_ACK_ENABLE_SHIFT                                    4
6122*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_INIT1_KEEP_ALIVE_ENABLE                                           (0x1<<5) /* BitField flags	if set, keep alive is enabled */
6123*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_INIT1_KEEP_ALIVE_ENABLE_SHIFT                                     5
6124*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_INIT1_RESERVED1                                                   (0x3<<6) /* BitField flags	 */
6125*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_INIT1_RESERVED1_SHIFT                                             6
6126*d14abf15SRobert Mustacchi 	u8_t cq_log_wqes_per_page /* Log of number of work entries in a single page of CQ */;
6127*d14abf15SRobert Mustacchi #endif
6128*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
6129*d14abf15SRobert Mustacchi 	u16_t cq_num_pages /* Number of pages in CQ page table */;
6130*d14abf15SRobert Mustacchi 	u16_t sq_num_pages /* Number of pages in SQ page table */;
6131*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
6132*d14abf15SRobert Mustacchi 	u16_t sq_num_pages /* Number of pages in SQ page table */;
6133*d14abf15SRobert Mustacchi 	u16_t cq_num_pages /* Number of pages in CQ page table */;
6134*d14abf15SRobert Mustacchi #endif
6135*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
6136*d14abf15SRobert Mustacchi 	u16_t rq_buffer_size /* Size of a single buffer (entry) in the RQ */;
6137*d14abf15SRobert Mustacchi 	u16_t rq_num_wqes /* Number of entries in the Receive Queue */;
6138*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
6139*d14abf15SRobert Mustacchi 	u16_t rq_num_wqes /* Number of entries in the Receive Queue */;
6140*d14abf15SRobert Mustacchi 	u16_t rq_buffer_size /* Size of a single buffer (entry) in the RQ */;
6141*d14abf15SRobert Mustacchi #endif
6142*d14abf15SRobert Mustacchi };
6143*d14abf15SRobert Mustacchi 
6144*d14abf15SRobert Mustacchi /*
6145*d14abf15SRobert Mustacchi  * iSCSI firmware init request 2
6146*d14abf15SRobert Mustacchi  */
6147*d14abf15SRobert Mustacchi struct iscsi_kwqe_init2
6148*d14abf15SRobert Mustacchi {
6149*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
6150*d14abf15SRobert Mustacchi 	struct iscsi_kwqe_header hdr /* KWQ WQE header */;
6151*d14abf15SRobert Mustacchi 	u16_t max_cq_sqn /* CQ wraparound value */;
6152*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
6153*d14abf15SRobert Mustacchi 	u16_t max_cq_sqn /* CQ wraparound value */;
6154*d14abf15SRobert Mustacchi 	struct iscsi_kwqe_header hdr /* KWQ WQE header */;
6155*d14abf15SRobert Mustacchi #endif
6156*d14abf15SRobert Mustacchi 	u32_t error_bit_map[2] /* bit per error type, 0=error, 1=warning */;
6157*d14abf15SRobert Mustacchi 	u32_t tcp_keepalive /* TCP keepalive time in seconds */;
6158*d14abf15SRobert Mustacchi 	u32_t reserved1[4];
6159*d14abf15SRobert Mustacchi };
6160*d14abf15SRobert Mustacchi 
6161*d14abf15SRobert Mustacchi /*
6162*d14abf15SRobert Mustacchi  * Initial iSCSI connection offload request 1
6163*d14abf15SRobert Mustacchi  */
6164*d14abf15SRobert Mustacchi struct iscsi_kwqe_conn_offload1
6165*d14abf15SRobert Mustacchi {
6166*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
6167*d14abf15SRobert Mustacchi 	struct iscsi_kwqe_header hdr /* KWQ WQE header */;
6168*d14abf15SRobert Mustacchi 	u16_t iscsi_conn_id /* Drivers connection ID. Should be sent in KCQEs to speed-up drivers access to connection data. */;
6169*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
6170*d14abf15SRobert Mustacchi 	u16_t iscsi_conn_id /* Drivers connection ID. Should be sent in KCQEs to speed-up drivers access to connection data. */;
6171*d14abf15SRobert Mustacchi 	struct iscsi_kwqe_header hdr /* KWQ WQE header */;
6172*d14abf15SRobert Mustacchi #endif
6173*d14abf15SRobert Mustacchi 	u32_t sq_page_table_addr_lo /* Lower 32-bit of the SQs page table address */;
6174*d14abf15SRobert Mustacchi 	u32_t sq_page_table_addr_hi /* Higher 32-bit of the SQs page table address */;
6175*d14abf15SRobert Mustacchi 	u32_t cq_page_table_addr_lo /* Lower 32-bit of the CQs page table address */;
6176*d14abf15SRobert Mustacchi 	u32_t cq_page_table_addr_hi /* Higher 32-bit of the CQs page table address */;
6177*d14abf15SRobert Mustacchi 	u32_t reserved0[3];
6178*d14abf15SRobert Mustacchi };
6179*d14abf15SRobert Mustacchi 
6180*d14abf15SRobert Mustacchi /*
6181*d14abf15SRobert Mustacchi  * iSCSI Page Table Entry (PTE)
6182*d14abf15SRobert Mustacchi  */
6183*d14abf15SRobert Mustacchi struct iscsi_pte
6184*d14abf15SRobert Mustacchi {
6185*d14abf15SRobert Mustacchi 	u32_t hi /* Higher 32 bits of address */;
6186*d14abf15SRobert Mustacchi 	u32_t lo /* Lower 32 bits of address */;
6187*d14abf15SRobert Mustacchi };
6188*d14abf15SRobert Mustacchi 
6189*d14abf15SRobert Mustacchi /*
6190*d14abf15SRobert Mustacchi  * Initial iSCSI connection offload request 2
6191*d14abf15SRobert Mustacchi  */
6192*d14abf15SRobert Mustacchi struct iscsi_kwqe_conn_offload2
6193*d14abf15SRobert Mustacchi {
6194*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
6195*d14abf15SRobert Mustacchi 	struct iscsi_kwqe_header hdr /* KWQE header */;
6196*d14abf15SRobert Mustacchi 	u16_t reserved0;
6197*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
6198*d14abf15SRobert Mustacchi 	u16_t reserved0;
6199*d14abf15SRobert Mustacchi 	struct iscsi_kwqe_header hdr /* KWQE header */;
6200*d14abf15SRobert Mustacchi #endif
6201*d14abf15SRobert Mustacchi 	u32_t rq_page_table_addr_lo /* Lower 32-bits of the RQs page table address */;
6202*d14abf15SRobert Mustacchi 	u32_t rq_page_table_addr_hi /* Higher 32-bits of the RQs page table address */;
6203*d14abf15SRobert Mustacchi 	struct iscsi_pte sq_first_pte /* first SQ page table entry (for FW caching) */;
6204*d14abf15SRobert Mustacchi 	struct iscsi_pte cq_first_pte /* first CQ page table entry (for FW caching) */;
6205*d14abf15SRobert Mustacchi 	u32_t num_additional_wqes /* Everest specific - number of offload3 KWQEs that will follow this KWQE */;
6206*d14abf15SRobert Mustacchi };
6207*d14abf15SRobert Mustacchi 
6208*d14abf15SRobert Mustacchi /*
6209*d14abf15SRobert Mustacchi  * Everest specific - Initial iSCSI connection offload request 3
6210*d14abf15SRobert Mustacchi  */
6211*d14abf15SRobert Mustacchi struct iscsi_kwqe_conn_offload3
6212*d14abf15SRobert Mustacchi {
6213*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
6214*d14abf15SRobert Mustacchi 	struct iscsi_kwqe_header hdr /* KWQE header */;
6215*d14abf15SRobert Mustacchi 	u16_t reserved0;
6216*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
6217*d14abf15SRobert Mustacchi 	u16_t reserved0;
6218*d14abf15SRobert Mustacchi 	struct iscsi_kwqe_header hdr /* KWQE header */;
6219*d14abf15SRobert Mustacchi #endif
6220*d14abf15SRobert Mustacchi 	u32_t reserved1;
6221*d14abf15SRobert Mustacchi 	struct iscsi_pte qp_first_pte[3] /* first page table entry of some iSCSI ring (for FW caching) */;
6222*d14abf15SRobert Mustacchi };
6223*d14abf15SRobert Mustacchi 
6224*d14abf15SRobert Mustacchi /*
6225*d14abf15SRobert Mustacchi  * iSCSI connection update request
6226*d14abf15SRobert Mustacchi  */
6227*d14abf15SRobert Mustacchi struct iscsi_kwqe_conn_update
6228*d14abf15SRobert Mustacchi {
6229*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
6230*d14abf15SRobert Mustacchi 	struct iscsi_kwqe_header hdr /* KWQE header */;
6231*d14abf15SRobert Mustacchi 	u16_t reserved0;
6232*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
6233*d14abf15SRobert Mustacchi 	u16_t reserved0;
6234*d14abf15SRobert Mustacchi 	struct iscsi_kwqe_header hdr /* KWQE header */;
6235*d14abf15SRobert Mustacchi #endif
6236*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
6237*d14abf15SRobert Mustacchi 	u8_t session_error_recovery_level /* iSCSI Error Recovery Level negotiated on this connection */;
6238*d14abf15SRobert Mustacchi 	u8_t max_outstanding_r2ts /* Maximum number of outstanding R2ts that a target can send for a command */;
6239*d14abf15SRobert Mustacchi 	u8_t reserved2;
6240*d14abf15SRobert Mustacchi 	u8_t conn_flags;
6241*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_CONN_UPDATE_HEADER_DIGEST                                         (0x1<<0) /* BitField conn_flags	0=off, 1=on */
6242*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_CONN_UPDATE_HEADER_DIGEST_SHIFT                                   0
6243*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_CONN_UPDATE_DATA_DIGEST                                           (0x1<<1) /* BitField conn_flags	0=off, 1=on */
6244*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_CONN_UPDATE_DATA_DIGEST_SHIFT                                     1
6245*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_CONN_UPDATE_INITIAL_R2T                                           (0x1<<2) /* BitField conn_flags	0=no, 1=yes */
6246*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_CONN_UPDATE_INITIAL_R2T_SHIFT                                     2
6247*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_CONN_UPDATE_IMMEDIATE_DATA                                        (0x1<<3) /* BitField conn_flags	0=no, 1=yes */
6248*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_CONN_UPDATE_IMMEDIATE_DATA_SHIFT                                  3
6249*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_CONN_UPDATE_OOO_SUPPORT_MODE                                      (0x3<<4) /* BitField conn_flags	 (use enum tcp_tstorm_ooo) */
6250*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_CONN_UPDATE_OOO_SUPPORT_MODE_SHIFT                                4
6251*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_CONN_UPDATE_RESERVED1                                             (0x3<<6) /* BitField conn_flags	 */
6252*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_CONN_UPDATE_RESERVED1_SHIFT                                       6
6253*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
6254*d14abf15SRobert Mustacchi 	u8_t conn_flags;
6255*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_CONN_UPDATE_HEADER_DIGEST                                         (0x1<<0) /* BitField conn_flags	0=off, 1=on */
6256*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_CONN_UPDATE_HEADER_DIGEST_SHIFT                                   0
6257*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_CONN_UPDATE_DATA_DIGEST                                           (0x1<<1) /* BitField conn_flags	0=off, 1=on */
6258*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_CONN_UPDATE_DATA_DIGEST_SHIFT                                     1
6259*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_CONN_UPDATE_INITIAL_R2T                                           (0x1<<2) /* BitField conn_flags	0=no, 1=yes */
6260*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_CONN_UPDATE_INITIAL_R2T_SHIFT                                     2
6261*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_CONN_UPDATE_IMMEDIATE_DATA                                        (0x1<<3) /* BitField conn_flags	0=no, 1=yes */
6262*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_CONN_UPDATE_IMMEDIATE_DATA_SHIFT                                  3
6263*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_CONN_UPDATE_OOO_SUPPORT_MODE                                      (0x3<<4) /* BitField conn_flags	 (use enum tcp_tstorm_ooo) */
6264*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_CONN_UPDATE_OOO_SUPPORT_MODE_SHIFT                                4
6265*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_CONN_UPDATE_RESERVED1                                             (0x3<<6) /* BitField conn_flags	 */
6266*d14abf15SRobert Mustacchi 		#define ISCSI_KWQE_CONN_UPDATE_RESERVED1_SHIFT                                       6
6267*d14abf15SRobert Mustacchi 	u8_t reserved2;
6268*d14abf15SRobert Mustacchi 	u8_t max_outstanding_r2ts /* Maximum number of outstanding R2ts that a target can send for a command */;
6269*d14abf15SRobert Mustacchi 	u8_t session_error_recovery_level /* iSCSI Error Recovery Level negotiated on this connection */;
6270*d14abf15SRobert Mustacchi #endif
6271*d14abf15SRobert Mustacchi 	u32_t context_id /* Context ID of the iSCSI connection */;
6272*d14abf15SRobert Mustacchi 	u32_t max_send_pdu_length /* Maximum length of a PDU that the target can receive */;
6273*d14abf15SRobert Mustacchi 	u32_t max_recv_pdu_length /* Maximum length of a PDU that the Initiator can receive */;
6274*d14abf15SRobert Mustacchi 	u32_t first_burst_length /* Maximum length of the immediate and unsolicited data that Initiator can send */;
6275*d14abf15SRobert Mustacchi 	u32_t max_burst_length /* Maximum length of the data that Initiator and target can send in one burst */;
6276*d14abf15SRobert Mustacchi 	u32_t exp_stat_sn /* Expected Status Serial Number */;
6277*d14abf15SRobert Mustacchi };
6278*d14abf15SRobert Mustacchi 
6279*d14abf15SRobert Mustacchi /*
6280*d14abf15SRobert Mustacchi  * iSCSI destroy connection request
6281*d14abf15SRobert Mustacchi  */
6282*d14abf15SRobert Mustacchi struct iscsi_kwqe_conn_destroy
6283*d14abf15SRobert Mustacchi {
6284*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
6285*d14abf15SRobert Mustacchi 	struct iscsi_kwqe_header hdr /* KWQ WQE header */;
6286*d14abf15SRobert Mustacchi 	u16_t iscsi_conn_id /* Drivers connection ID. Should be sent in KCQEs to speed-up drivers access to connection data. */;
6287*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
6288*d14abf15SRobert Mustacchi 	u16_t iscsi_conn_id /* Drivers connection ID. Should be sent in KCQEs to speed-up drivers access to connection data. */;
6289*d14abf15SRobert Mustacchi 	struct iscsi_kwqe_header hdr /* KWQ WQE header */;
6290*d14abf15SRobert Mustacchi #endif
6291*d14abf15SRobert Mustacchi 	u32_t context_id /* Context ID of the iSCSI connection */;
6292*d14abf15SRobert Mustacchi 	u32_t reserved1[6];
6293*d14abf15SRobert Mustacchi };
6294*d14abf15SRobert Mustacchi 
6295*d14abf15SRobert Mustacchi /*
6296*d14abf15SRobert Mustacchi  * iSCSI KWQ WQE
6297*d14abf15SRobert Mustacchi  */
6298*d14abf15SRobert Mustacchi union iscsi_kwqe
6299*d14abf15SRobert Mustacchi {
6300*d14abf15SRobert Mustacchi 	struct iscsi_kwqe_init1 init1;
6301*d14abf15SRobert Mustacchi 	struct iscsi_kwqe_init2 init2;
6302*d14abf15SRobert Mustacchi 	struct iscsi_kwqe_conn_offload1 conn_offload1;
6303*d14abf15SRobert Mustacchi 	struct iscsi_kwqe_conn_offload2 conn_offload2;
6304*d14abf15SRobert Mustacchi 	struct iscsi_kwqe_conn_offload3 conn_offload3;
6305*d14abf15SRobert Mustacchi 	struct iscsi_kwqe_conn_update conn_update;
6306*d14abf15SRobert Mustacchi 	struct iscsi_kwqe_conn_destroy conn_destroy;
6307*d14abf15SRobert Mustacchi };
6308*d14abf15SRobert Mustacchi 
6309*d14abf15SRobert Mustacchi 
6310*d14abf15SRobert Mustacchi 
6311*d14abf15SRobert Mustacchi 
6312*d14abf15SRobert Mustacchi 
6313*d14abf15SRobert Mustacchi 
6314*d14abf15SRobert Mustacchi 
6315*d14abf15SRobert Mustacchi 
6316*d14abf15SRobert Mustacchi 
6317*d14abf15SRobert Mustacchi 
6318*d14abf15SRobert Mustacchi 
6319*d14abf15SRobert Mustacchi struct iscsi_rq_db
6320*d14abf15SRobert Mustacchi {
6321*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
6322*d14abf15SRobert Mustacchi 	u16_t reserved1;
6323*d14abf15SRobert Mustacchi 	u16_t rq_prod;
6324*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
6325*d14abf15SRobert Mustacchi 	u16_t rq_prod;
6326*d14abf15SRobert Mustacchi 	u16_t reserved1;
6327*d14abf15SRobert Mustacchi #endif
6328*d14abf15SRobert Mustacchi 	u32_t __fw_hdr[15] /* Used by FW for partial header placement */;
6329*d14abf15SRobert Mustacchi };
6330*d14abf15SRobert Mustacchi 
6331*d14abf15SRobert Mustacchi 
6332*d14abf15SRobert Mustacchi struct iscsi_sq_db
6333*d14abf15SRobert Mustacchi {
6334*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
6335*d14abf15SRobert Mustacchi 	u16_t reserved0 /* Pad structure size to 16 bytes */;
6336*d14abf15SRobert Mustacchi 	u16_t sq_prod;
6337*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
6338*d14abf15SRobert Mustacchi 	u16_t sq_prod;
6339*d14abf15SRobert Mustacchi 	u16_t reserved0 /* Pad structure size to 16 bytes */;
6340*d14abf15SRobert Mustacchi #endif
6341*d14abf15SRobert Mustacchi 	u32_t reserved1[3] /* Pad structure size to 16 bytes */;
6342*d14abf15SRobert Mustacchi };
6343*d14abf15SRobert Mustacchi 
6344*d14abf15SRobert Mustacchi 
6345*d14abf15SRobert Mustacchi /*
6346*d14abf15SRobert Mustacchi  * Tstorm Tcp flags
6347*d14abf15SRobert Mustacchi  */
6348*d14abf15SRobert Mustacchi struct tstorm_l5cm_tcp_flags
6349*d14abf15SRobert Mustacchi {
6350*d14abf15SRobert Mustacchi 	u16_t flags;
6351*d14abf15SRobert Mustacchi 		#define TSTORM_L5CM_TCP_FLAGS_VLAN_ID                                                (0xFFF<<0) /* BitField flags	 */
6352*d14abf15SRobert Mustacchi 		#define TSTORM_L5CM_TCP_FLAGS_VLAN_ID_SHIFT                                          0
6353*d14abf15SRobert Mustacchi 		#define TSTORM_L5CM_TCP_FLAGS_DELAYED_ACK_EN                                         (0x1<<12) /* BitField flags	 */
6354*d14abf15SRobert Mustacchi 		#define TSTORM_L5CM_TCP_FLAGS_DELAYED_ACK_EN_SHIFT                                   12
6355*d14abf15SRobert Mustacchi 		#define TSTORM_L5CM_TCP_FLAGS_TS_ENABLED                                             (0x1<<13) /* BitField flags	 */
6356*d14abf15SRobert Mustacchi 		#define TSTORM_L5CM_TCP_FLAGS_TS_ENABLED_SHIFT                                       13
6357*d14abf15SRobert Mustacchi 		#define TSTORM_L5CM_TCP_FLAGS_RSRV1                                                  (0x3<<14) /* BitField flags	 */
6358*d14abf15SRobert Mustacchi 		#define TSTORM_L5CM_TCP_FLAGS_RSRV1_SHIFT                                            14
6359*d14abf15SRobert Mustacchi };
6360*d14abf15SRobert Mustacchi 
6361*d14abf15SRobert Mustacchi 
6362*d14abf15SRobert Mustacchi /*
6363*d14abf15SRobert Mustacchi  * Cstorm iSCSI Storm Context
6364*d14abf15SRobert Mustacchi  */
6365*d14abf15SRobert Mustacchi struct cstorm_iscsi_st_context
6366*d14abf15SRobert Mustacchi {
6367*d14abf15SRobert Mustacchi 	struct iscsi_cq_db_prod_pnd_cmpltn_cnt_arr cq_c_prod_pend_comp_ctr_arr /* Cstorm CQ producer and CQ pending completion array, updated by Cstorm */;
6368*d14abf15SRobert Mustacchi 	struct iscsi_cq_db_sqn_2_notify_arr cq_c_prod_sqn_arr /* Cstorm CQ producer sequence, updated by Cstorm */;
6369*d14abf15SRobert Mustacchi 	struct iscsi_cq_db_sqn_2_notify_arr cq_c_sqn_2_notify_arr /* Event Coalescing CQ sequence to notify driver, copied by Cstorm from CQ DB that is updated by Driver */;
6370*d14abf15SRobert Mustacchi 	struct regpair_t hq_pbl_base /* HQ PBL base */;
6371*d14abf15SRobert Mustacchi 	struct regpair_t hq_curr_pbe /* HQ current PBE */;
6372*d14abf15SRobert Mustacchi 	struct regpair_t task_pbl_base /* Task Context Entry PBL base */;
6373*d14abf15SRobert Mustacchi 	struct regpair_t cq_db_base /* pointer to CQ DB array. each CQ DB entry consists of CQ PBL, arm bit and idx to notify */;
6374*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
6375*d14abf15SRobert Mustacchi 	u16_t hq_bd_itt /* copied from HQ BD */;
6376*d14abf15SRobert Mustacchi 	u16_t iscsi_conn_id;
6377*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
6378*d14abf15SRobert Mustacchi 	u16_t iscsi_conn_id;
6379*d14abf15SRobert Mustacchi 	u16_t hq_bd_itt /* copied from HQ BD */;
6380*d14abf15SRobert Mustacchi #endif
6381*d14abf15SRobert Mustacchi 	u32_t hq_bd_data_segment_len /* copied from HQ BD */;
6382*d14abf15SRobert Mustacchi 	u32_t hq_bd_buffer_offset /* copied from HQ BD */;
6383*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
6384*d14abf15SRobert Mustacchi 	u8_t rsrv;
6385*d14abf15SRobert Mustacchi 	u8_t cq_proc_en_bit_map /* CQ processing enable bit map, 1 bit per CQ */;
6386*d14abf15SRobert Mustacchi 	u8_t cq_pend_comp_itt_valid_bit_map /* CQ pending completion ITT valid bit map, 1 bit per CQ */;
6387*d14abf15SRobert Mustacchi 	u8_t hq_bd_opcode /* copied from HQ BD */;
6388*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
6389*d14abf15SRobert Mustacchi 	u8_t hq_bd_opcode /* copied from HQ BD */;
6390*d14abf15SRobert Mustacchi 	u8_t cq_pend_comp_itt_valid_bit_map /* CQ pending completion ITT valid bit map, 1 bit per CQ */;
6391*d14abf15SRobert Mustacchi 	u8_t cq_proc_en_bit_map /* CQ processing enable bit map, 1 bit per CQ */;
6392*d14abf15SRobert Mustacchi 	u8_t rsrv;
6393*d14abf15SRobert Mustacchi #endif
6394*d14abf15SRobert Mustacchi 	u32_t hq_tcp_seq /* TCP sequence of next BD to release */;
6395*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
6396*d14abf15SRobert Mustacchi 	u16_t flags;
6397*d14abf15SRobert Mustacchi 		#define CSTORM_ISCSI_ST_CONTEXT_DATA_DIGEST_EN                                       (0x1<<0) /* BitField flags	 */
6398*d14abf15SRobert Mustacchi 		#define CSTORM_ISCSI_ST_CONTEXT_DATA_DIGEST_EN_SHIFT                                 0
6399*d14abf15SRobert Mustacchi 		#define CSTORM_ISCSI_ST_CONTEXT_HDR_DIGEST_EN                                        (0x1<<1) /* BitField flags	 */
6400*d14abf15SRobert Mustacchi 		#define CSTORM_ISCSI_ST_CONTEXT_HDR_DIGEST_EN_SHIFT                                  1
6401*d14abf15SRobert Mustacchi 		#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_CTXT_VALID                                     (0x1<<2) /* BitField flags	copied from HQ BD */
6402*d14abf15SRobert Mustacchi 		#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_CTXT_VALID_SHIFT                               2
6403*d14abf15SRobert Mustacchi 		#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_LCL_CMPLN_FLG                                  (0x1<<3) /* BitField flags	copied from HQ BD */
6404*d14abf15SRobert Mustacchi 		#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_LCL_CMPLN_FLG_SHIFT                            3
6405*d14abf15SRobert Mustacchi 		#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_WRITE_TASK                                     (0x1<<4) /* BitField flags	calculated using HQ BD opcode and write flag */
6406*d14abf15SRobert Mustacchi 		#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_WRITE_TASK_SHIFT                               4
6407*d14abf15SRobert Mustacchi 		#define CSTORM_ISCSI_ST_CONTEXT_CTRL_FLAGS_RSRV                                      (0x7FF<<5) /* BitField flags	 */
6408*d14abf15SRobert Mustacchi 		#define CSTORM_ISCSI_ST_CONTEXT_CTRL_FLAGS_RSRV_SHIFT                                5
6409*d14abf15SRobert Mustacchi 	u16_t hq_cons /* HQ consumer */;
6410*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
6411*d14abf15SRobert Mustacchi 	u16_t hq_cons /* HQ consumer */;
6412*d14abf15SRobert Mustacchi 	u16_t flags;
6413*d14abf15SRobert Mustacchi 		#define CSTORM_ISCSI_ST_CONTEXT_DATA_DIGEST_EN                                       (0x1<<0) /* BitField flags	 */
6414*d14abf15SRobert Mustacchi 		#define CSTORM_ISCSI_ST_CONTEXT_DATA_DIGEST_EN_SHIFT                                 0
6415*d14abf15SRobert Mustacchi 		#define CSTORM_ISCSI_ST_CONTEXT_HDR_DIGEST_EN                                        (0x1<<1) /* BitField flags	 */
6416*d14abf15SRobert Mustacchi 		#define CSTORM_ISCSI_ST_CONTEXT_HDR_DIGEST_EN_SHIFT                                  1
6417*d14abf15SRobert Mustacchi 		#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_CTXT_VALID                                     (0x1<<2) /* BitField flags	copied from HQ BD */
6418*d14abf15SRobert Mustacchi 		#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_CTXT_VALID_SHIFT                               2
6419*d14abf15SRobert Mustacchi 		#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_LCL_CMPLN_FLG                                  (0x1<<3) /* BitField flags	copied from HQ BD */
6420*d14abf15SRobert Mustacchi 		#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_LCL_CMPLN_FLG_SHIFT                            3
6421*d14abf15SRobert Mustacchi 		#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_WRITE_TASK                                     (0x1<<4) /* BitField flags	calculated using HQ BD opcode and write flag */
6422*d14abf15SRobert Mustacchi 		#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_WRITE_TASK_SHIFT                               4
6423*d14abf15SRobert Mustacchi 		#define CSTORM_ISCSI_ST_CONTEXT_CTRL_FLAGS_RSRV                                      (0x7FF<<5) /* BitField flags	 */
6424*d14abf15SRobert Mustacchi 		#define CSTORM_ISCSI_ST_CONTEXT_CTRL_FLAGS_RSRV_SHIFT                                5
6425*d14abf15SRobert Mustacchi #endif
6426*d14abf15SRobert Mustacchi 	struct regpair_t rsrv1;
6427*d14abf15SRobert Mustacchi };
6428*d14abf15SRobert Mustacchi 
6429*d14abf15SRobert Mustacchi 
6430*d14abf15SRobert Mustacchi /*
6431*d14abf15SRobert Mustacchi  * SCSI read/write SQ WQE
6432*d14abf15SRobert Mustacchi  */
6433*d14abf15SRobert Mustacchi struct iscsi_cmd_pdu_hdr_little_endian
6434*d14abf15SRobert Mustacchi {
6435*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
6436*d14abf15SRobert Mustacchi 	u8_t opcode;
6437*d14abf15SRobert Mustacchi 	u8_t op_attr;
6438*d14abf15SRobert Mustacchi 		#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_ATTRIBUTES                                   (0x7<<0) /* BitField op_attr	Attributes of the SCSI command. To be sent with the outgoing command PDU. */
6439*d14abf15SRobert Mustacchi 		#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_ATTRIBUTES_SHIFT                             0
6440*d14abf15SRobert Mustacchi 		#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_RSRV1                                        (0x3<<3) /* BitField op_attr	 */
6441*d14abf15SRobert Mustacchi 		#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_RSRV1_SHIFT                                  3
6442*d14abf15SRobert Mustacchi 		#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_WRITE_FLAG                                   (0x1<<5) /* BitField op_attr	Write bit. Initiator is expected to send the data to the target */
6443*d14abf15SRobert Mustacchi 		#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_WRITE_FLAG_SHIFT                             5
6444*d14abf15SRobert Mustacchi 		#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_READ_FLAG                                    (0x1<<6) /* BitField op_attr	Read bit. Data from target is expected */
6445*d14abf15SRobert Mustacchi 		#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_READ_FLAG_SHIFT                              6
6446*d14abf15SRobert Mustacchi 		#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_FINAL_FLAG                                   (0x1<<7) /* BitField op_attr	Final bit. Firmware can change this bit based on the command before putting it into the outgoing PDU. */
6447*d14abf15SRobert Mustacchi 		#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_FINAL_FLAG_SHIFT                             7
6448*d14abf15SRobert Mustacchi 	u16_t rsrv0;
6449*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
6450*d14abf15SRobert Mustacchi 	u16_t rsrv0;
6451*d14abf15SRobert Mustacchi 	u8_t op_attr;
6452*d14abf15SRobert Mustacchi 		#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_ATTRIBUTES                                   (0x7<<0) /* BitField op_attr	Attributes of the SCSI command. To be sent with the outgoing command PDU. */
6453*d14abf15SRobert Mustacchi 		#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_ATTRIBUTES_SHIFT                             0
6454*d14abf15SRobert Mustacchi 		#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_RSRV1                                        (0x3<<3) /* BitField op_attr	 */
6455*d14abf15SRobert Mustacchi 		#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_RSRV1_SHIFT                                  3
6456*d14abf15SRobert Mustacchi 		#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_WRITE_FLAG                                   (0x1<<5) /* BitField op_attr	Write bit. Initiator is expected to send the data to the target */
6457*d14abf15SRobert Mustacchi 		#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_WRITE_FLAG_SHIFT                             5
6458*d14abf15SRobert Mustacchi 		#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_READ_FLAG                                    (0x1<<6) /* BitField op_attr	Read bit. Data from target is expected */
6459*d14abf15SRobert Mustacchi 		#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_READ_FLAG_SHIFT                              6
6460*d14abf15SRobert Mustacchi 		#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_FINAL_FLAG                                   (0x1<<7) /* BitField op_attr	Final bit. Firmware can change this bit based on the command before putting it into the outgoing PDU. */
6461*d14abf15SRobert Mustacchi 		#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_FINAL_FLAG_SHIFT                             7
6462*d14abf15SRobert Mustacchi 	u8_t opcode;
6463*d14abf15SRobert Mustacchi #endif
6464*d14abf15SRobert Mustacchi 	u32_t data_fields;
6465*d14abf15SRobert Mustacchi 		#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH                          (0xFFFFFF<<0) /* BitField data_fields	 */
6466*d14abf15SRobert Mustacchi 		#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH_SHIFT                    0
6467*d14abf15SRobert Mustacchi 		#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH                             (0xFF<<24) /* BitField data_fields	 */
6468*d14abf15SRobert Mustacchi 		#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH_SHIFT                       24
6469*d14abf15SRobert Mustacchi 	struct regpair_t lun;
6470*d14abf15SRobert Mustacchi 	u32_t itt;
6471*d14abf15SRobert Mustacchi 	u32_t expected_data_transfer_length;
6472*d14abf15SRobert Mustacchi 	u32_t cmd_sn;
6473*d14abf15SRobert Mustacchi 	u32_t exp_stat_sn;
6474*d14abf15SRobert Mustacchi 	u32_t scsi_command_block[4];
6475*d14abf15SRobert Mustacchi };
6476*d14abf15SRobert Mustacchi 
6477*d14abf15SRobert Mustacchi 
6478*d14abf15SRobert Mustacchi /*
6479*d14abf15SRobert Mustacchi  * Buffer per connection, used in Tstorm
6480*d14abf15SRobert Mustacchi  */
6481*d14abf15SRobert Mustacchi struct iscsi_conn_buf
6482*d14abf15SRobert Mustacchi {
6483*d14abf15SRobert Mustacchi 	struct regpair_t reserved[8];
6484*d14abf15SRobert Mustacchi };
6485*d14abf15SRobert Mustacchi 
6486*d14abf15SRobert Mustacchi 
6487*d14abf15SRobert Mustacchi /*
6488*d14abf15SRobert Mustacchi  * iSCSI context region, used only in iSCSI
6489*d14abf15SRobert Mustacchi  */
6490*d14abf15SRobert Mustacchi struct ustorm_iscsi_rq_db
6491*d14abf15SRobert Mustacchi {
6492*d14abf15SRobert Mustacchi 	struct regpair_t pbl_base /* Pointer to the rq page base list. */;
6493*d14abf15SRobert Mustacchi 	struct regpair_t curr_pbe /* Pointer to the current rq page base. */;
6494*d14abf15SRobert Mustacchi };
6495*d14abf15SRobert Mustacchi 
6496*d14abf15SRobert Mustacchi /*
6497*d14abf15SRobert Mustacchi  * iSCSI context region, used only in iSCSI
6498*d14abf15SRobert Mustacchi  */
6499*d14abf15SRobert Mustacchi struct ustorm_iscsi_r2tq_db
6500*d14abf15SRobert Mustacchi {
6501*d14abf15SRobert Mustacchi 	struct regpair_t pbl_base /* Pointer to the r2tq page base list. */;
6502*d14abf15SRobert Mustacchi 	struct regpair_t curr_pbe /* Pointer to the current r2tq page base. */;
6503*d14abf15SRobert Mustacchi };
6504*d14abf15SRobert Mustacchi 
6505*d14abf15SRobert Mustacchi /*
6506*d14abf15SRobert Mustacchi  * iSCSI context region, used only in iSCSI
6507*d14abf15SRobert Mustacchi  */
6508*d14abf15SRobert Mustacchi struct ustorm_iscsi_cq_db
6509*d14abf15SRobert Mustacchi {
6510*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
6511*d14abf15SRobert Mustacchi 	u16_t cq_sn /* CQ serial number */;
6512*d14abf15SRobert Mustacchi 	u16_t prod /* CQ producer */;
6513*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
6514*d14abf15SRobert Mustacchi 	u16_t prod /* CQ producer */;
6515*d14abf15SRobert Mustacchi 	u16_t cq_sn /* CQ serial number */;
6516*d14abf15SRobert Mustacchi #endif
6517*d14abf15SRobert Mustacchi 	struct regpair_t curr_pbe /* Pointer to the current cq page base. */;
6518*d14abf15SRobert Mustacchi };
6519*d14abf15SRobert Mustacchi 
6520*d14abf15SRobert Mustacchi /*
6521*d14abf15SRobert Mustacchi  * iSCSI context region, used only in iSCSI
6522*d14abf15SRobert Mustacchi  */
6523*d14abf15SRobert Mustacchi struct rings_db
6524*d14abf15SRobert Mustacchi {
6525*d14abf15SRobert Mustacchi 	struct ustorm_iscsi_rq_db rq /* RQ db. */;
6526*d14abf15SRobert Mustacchi 	struct ustorm_iscsi_r2tq_db r2tq /* R2TQ db. */;
6527*d14abf15SRobert Mustacchi 	struct ustorm_iscsi_cq_db cq[8] /* CQ db. */;
6528*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
6529*d14abf15SRobert Mustacchi 	u16_t rq_prod /* RQ prod */;
6530*d14abf15SRobert Mustacchi 	u16_t r2tq_prod /* R2TQ producer. */;
6531*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
6532*d14abf15SRobert Mustacchi 	u16_t r2tq_prod /* R2TQ producer. */;
6533*d14abf15SRobert Mustacchi 	u16_t rq_prod /* RQ prod */;
6534*d14abf15SRobert Mustacchi #endif
6535*d14abf15SRobert Mustacchi 	struct regpair_t cq_pbl_base /* Pointer to the cq page base list. */;
6536*d14abf15SRobert Mustacchi };
6537*d14abf15SRobert Mustacchi 
6538*d14abf15SRobert Mustacchi /*
6539*d14abf15SRobert Mustacchi  * iSCSI context region, used only in iSCSI
6540*d14abf15SRobert Mustacchi  */
6541*d14abf15SRobert Mustacchi struct ustorm_iscsi_placement_db
6542*d14abf15SRobert Mustacchi {
6543*d14abf15SRobert Mustacchi 	u32_t sgl_base_lo /* SGL base address lo */;
6544*d14abf15SRobert Mustacchi 	u32_t sgl_base_hi /* SGL base address hi */;
6545*d14abf15SRobert Mustacchi 	u32_t local_sge_0_address_hi /* SGE address hi */;
6546*d14abf15SRobert Mustacchi 	u32_t local_sge_0_address_lo /* SGE address lo */;
6547*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
6548*d14abf15SRobert Mustacchi 	u16_t curr_sge_offset /* Current offset in the SGE */;
6549*d14abf15SRobert Mustacchi 	u16_t local_sge_0_size /* SGE size */;
6550*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
6551*d14abf15SRobert Mustacchi 	u16_t local_sge_0_size /* SGE size */;
6552*d14abf15SRobert Mustacchi 	u16_t curr_sge_offset /* Current offset in the SGE */;
6553*d14abf15SRobert Mustacchi #endif
6554*d14abf15SRobert Mustacchi 	u32_t local_sge_1_address_hi /* SGE address hi */;
6555*d14abf15SRobert Mustacchi 	u32_t local_sge_1_address_lo /* SGE address lo */;
6556*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
6557*d14abf15SRobert Mustacchi 	u8_t exp_padding_2b /* Number of padding bytes not yet processed */;
6558*d14abf15SRobert Mustacchi 	u8_t nal_len_3b /* Non 4 byte aligned bytes in the previous iteration */;
6559*d14abf15SRobert Mustacchi 	u16_t local_sge_1_size /* SGE size */;
6560*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
6561*d14abf15SRobert Mustacchi 	u16_t local_sge_1_size /* SGE size */;
6562*d14abf15SRobert Mustacchi 	u8_t nal_len_3b /* Non 4 byte aligned bytes in the previous iteration */;
6563*d14abf15SRobert Mustacchi 	u8_t exp_padding_2b /* Number of padding bytes not yet processed */;
6564*d14abf15SRobert Mustacchi #endif
6565*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
6566*d14abf15SRobert Mustacchi 	u8_t sgl_size /* Number of SGEs remaining till end of SGL */;
6567*d14abf15SRobert Mustacchi 	u8_t local_sge_index_2b /* Index to the local SGE currently used */;
6568*d14abf15SRobert Mustacchi 	u16_t reserved7;
6569*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
6570*d14abf15SRobert Mustacchi 	u16_t reserved7;
6571*d14abf15SRobert Mustacchi 	u8_t local_sge_index_2b /* Index to the local SGE currently used */;
6572*d14abf15SRobert Mustacchi 	u8_t sgl_size /* Number of SGEs remaining till end of SGL */;
6573*d14abf15SRobert Mustacchi #endif
6574*d14abf15SRobert Mustacchi 	u32_t rem_pdu /* Number of bytes remaining in PDU */;
6575*d14abf15SRobert Mustacchi 	u32_t place_db_bitfield_1;
6576*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_PLACEMENT_DB_REM_PDU_PAYLOAD                                    (0xFFFFFF<<0) /* BitField place_db_bitfield_1place_db_bitfield_1	Number of bytes remaining in PDU payload */
6577*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_PLACEMENT_DB_REM_PDU_PAYLOAD_SHIFT                              0
6578*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_PLACEMENT_DB_CQ_ID                                              (0xFF<<24) /* BitField place_db_bitfield_1place_db_bitfield_1	Temp task context - determines the CQ index for CQE placement */
6579*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_PLACEMENT_DB_CQ_ID_SHIFT                                        24
6580*d14abf15SRobert Mustacchi 	u32_t place_db_bitfield_2;
6581*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_PLACEMENT_DB_BYTES_2_TRUNCATE                                   (0xFFFFFF<<0) /* BitField place_db_bitfield_2place_db_bitfield_2	Bytes to truncate from the payload. */
6582*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_PLACEMENT_DB_BYTES_2_TRUNCATE_SHIFT                             0
6583*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_PLACEMENT_DB_HOST_SGE_INDEX                                     (0xFF<<24) /* BitField place_db_bitfield_2place_db_bitfield_2	Sge index on host */
6584*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_PLACEMENT_DB_HOST_SGE_INDEX_SHIFT                               24
6585*d14abf15SRobert Mustacchi 	u32_t nal;
6586*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_PLACEMENT_DB_REM_SGE_SIZE                                       (0xFFFFFF<<0) /* BitField nalNon aligned db	Number of bytes remaining in local SGEs */
6587*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_PLACEMENT_DB_REM_SGE_SIZE_SHIFT                                 0
6588*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_PLACEMENT_DB_EXP_DIGEST_3B                                      (0xFF<<24) /* BitField nalNon aligned db	Number of digest bytes not yet processed */
6589*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_PLACEMENT_DB_EXP_DIGEST_3B_SHIFT                                24
6590*d14abf15SRobert Mustacchi };
6591*d14abf15SRobert Mustacchi 
6592*d14abf15SRobert Mustacchi /*
6593*d14abf15SRobert Mustacchi  * Ustorm iSCSI Storm Context
6594*d14abf15SRobert Mustacchi  */
6595*d14abf15SRobert Mustacchi struct ustorm_iscsi_st_context
6596*d14abf15SRobert Mustacchi {
6597*d14abf15SRobert Mustacchi 	u32_t exp_stat_sn /* Expected status sequence number, incremented with each response/middle path/unsolicited received. */;
6598*d14abf15SRobert Mustacchi 	u32_t exp_data_sn /* Expected Data sequence number, incremented with each data in */;
6599*d14abf15SRobert Mustacchi 	struct rings_db ring /* rq, r2tq ,cq */;
6600*d14abf15SRobert Mustacchi 	struct regpair_t task_pbl_base /* Task PBL base will be read from RAM to context */;
6601*d14abf15SRobert Mustacchi 	struct regpair_t tce_phy_addr /* Pointer to the task context physical address */;
6602*d14abf15SRobert Mustacchi 	struct ustorm_iscsi_placement_db place_db;
6603*d14abf15SRobert Mustacchi 	u32_t reserved8 /* reserved */;
6604*d14abf15SRobert Mustacchi 	u32_t rem_rcv_len /* Temp task context - Remaining bytes to end of task */;
6605*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
6606*d14abf15SRobert Mustacchi 	u16_t hdr_itt /* field copied from PDU header */;
6607*d14abf15SRobert Mustacchi 	u16_t iscsi_conn_id;
6608*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
6609*d14abf15SRobert Mustacchi 	u16_t iscsi_conn_id;
6610*d14abf15SRobert Mustacchi 	u16_t hdr_itt /* field copied from PDU header */;
6611*d14abf15SRobert Mustacchi #endif
6612*d14abf15SRobert Mustacchi 	u32_t nal_bytes /* nal bytes read from BRB */;
6613*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
6614*d14abf15SRobert Mustacchi 	u8_t hdr_second_byte_union /* field copied from PDU header */;
6615*d14abf15SRobert Mustacchi 	u8_t bitfield_0;
6616*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_ST_CONTEXT_BMIDDLEOFPDU                                         (0x1<<0) /* BitField bitfield_0bitfield_0	marks that processing of payload has started */
6617*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_ST_CONTEXT_BMIDDLEOFPDU_SHIFT                                   0
6618*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_ST_CONTEXT_BFENCECQE                                            (0x1<<1) /* BitField bitfield_0bitfield_0	marks that fence is need on the next CQE */
6619*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_ST_CONTEXT_BFENCECQE_SHIFT                                      1
6620*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_ST_CONTEXT_BRESETCRC                                            (0x1<<2) /* BitField bitfield_0bitfield_0	marks that a RESET should be sent to CRC machine. Used in NAL condition in the beginning of a PDU. */
6621*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_ST_CONTEXT_BRESETCRC_SHIFT                                      2
6622*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_ST_CONTEXT_RESERVED1                                            (0x1F<<3) /* BitField bitfield_0bitfield_0	reserved */
6623*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_ST_CONTEXT_RESERVED1_SHIFT                                      3
6624*d14abf15SRobert Mustacchi 	u8_t task_pdu_cache_index;
6625*d14abf15SRobert Mustacchi 	u8_t task_pbe_cache_index;
6626*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
6627*d14abf15SRobert Mustacchi 	u8_t task_pbe_cache_index;
6628*d14abf15SRobert Mustacchi 	u8_t task_pdu_cache_index;
6629*d14abf15SRobert Mustacchi 	u8_t bitfield_0;
6630*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_ST_CONTEXT_BMIDDLEOFPDU                                         (0x1<<0) /* BitField bitfield_0bitfield_0	marks that processing of payload has started */
6631*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_ST_CONTEXT_BMIDDLEOFPDU_SHIFT                                   0
6632*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_ST_CONTEXT_BFENCECQE                                            (0x1<<1) /* BitField bitfield_0bitfield_0	marks that fence is need on the next CQE */
6633*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_ST_CONTEXT_BFENCECQE_SHIFT                                      1
6634*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_ST_CONTEXT_BRESETCRC                                            (0x1<<2) /* BitField bitfield_0bitfield_0	marks that a RESET should be sent to CRC machine. Used in NAL condition in the beginning of a PDU. */
6635*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_ST_CONTEXT_BRESETCRC_SHIFT                                      2
6636*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_ST_CONTEXT_RESERVED1                                            (0x1F<<3) /* BitField bitfield_0bitfield_0	reserved */
6637*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_ST_CONTEXT_RESERVED1_SHIFT                                      3
6638*d14abf15SRobert Mustacchi 	u8_t hdr_second_byte_union /* field copied from PDU header */;
6639*d14abf15SRobert Mustacchi #endif
6640*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
6641*d14abf15SRobert Mustacchi 	u16_t reserved3 /* reserved */;
6642*d14abf15SRobert Mustacchi 	u8_t reserved2 /* reserved */;
6643*d14abf15SRobert Mustacchi 	u8_t acDecrement /* Manage the AC decrement that should be done by USDM */;
6644*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
6645*d14abf15SRobert Mustacchi 	u8_t acDecrement /* Manage the AC decrement that should be done by USDM */;
6646*d14abf15SRobert Mustacchi 	u8_t reserved2 /* reserved */;
6647*d14abf15SRobert Mustacchi 	u16_t reserved3 /* reserved */;
6648*d14abf15SRobert Mustacchi #endif
6649*d14abf15SRobert Mustacchi 	u32_t task_stat /* counts dataIn for read and holds data outs, r2t for write */;
6650*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
6651*d14abf15SRobert Mustacchi 	u8_t hdr_opcode /* field copied from PDU header */;
6652*d14abf15SRobert Mustacchi 	u8_t num_cqs /* Number of CQs supported by this connection */;
6653*d14abf15SRobert Mustacchi 	u16_t reserved5 /* reserved */;
6654*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
6655*d14abf15SRobert Mustacchi 	u16_t reserved5 /* reserved */;
6656*d14abf15SRobert Mustacchi 	u8_t num_cqs /* Number of CQs supported by this connection */;
6657*d14abf15SRobert Mustacchi 	u8_t hdr_opcode /* field copied from PDU header */;
6658*d14abf15SRobert Mustacchi #endif
6659*d14abf15SRobert Mustacchi 	u32_t negotiated_rx;
6660*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_ST_CONTEXT_MAX_RECV_PDU_LENGTH                                  (0xFFFFFF<<0) /* BitField negotiated_rx	 */
6661*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_ST_CONTEXT_MAX_RECV_PDU_LENGTH_SHIFT                            0
6662*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_ST_CONTEXT_MAX_OUTSTANDING_R2TS                                 (0xFF<<24) /* BitField negotiated_rx	 */
6663*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_ST_CONTEXT_MAX_OUTSTANDING_R2TS_SHIFT                           24
6664*d14abf15SRobert Mustacchi 	u32_t negotiated_rx_and_flags;
6665*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_ST_CONTEXT_MAX_BURST_LENGTH                                     (0xFFFFFF<<0) /* BitField negotiated_rx_and_flags	Negotiated maximum length of sequence */
6666*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_ST_CONTEXT_MAX_BURST_LENGTH_SHIFT                               0
6667*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_ST_CONTEXT_B_CQE_POSTED_OR_HEADER_CACHED                        (0x1<<24) /* BitField negotiated_rx_and_flags	Marks that unvalid CQE was already posted or PDU header was cachaed in RAM */
6668*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_ST_CONTEXT_B_CQE_POSTED_OR_HEADER_CACHED_SHIFT                  24
6669*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_ST_CONTEXT_B_HDR_DIGEST_EN                                      (0x1<<25) /* BitField negotiated_rx_and_flags	Header digest support enable */
6670*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_ST_CONTEXT_B_HDR_DIGEST_EN_SHIFT                                25
6671*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_ST_CONTEXT_B_DATA_DIGEST_EN                                     (0x1<<26) /* BitField negotiated_rx_and_flags	Data digest support enable */
6672*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_ST_CONTEXT_B_DATA_DIGEST_EN_SHIFT                               26
6673*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_ST_CONTEXT_B_PROTOCOL_ERROR                                     (0x1<<27) /* BitField negotiated_rx_and_flags	 */
6674*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_ST_CONTEXT_B_PROTOCOL_ERROR_SHIFT                               27
6675*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_ST_CONTEXT_B_TASK_VALID                                         (0x1<<28) /* BitField negotiated_rx_and_flags	temp task context */
6676*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_ST_CONTEXT_B_TASK_VALID_SHIFT                                   28
6677*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_ST_CONTEXT_TASK_TYPE                                            (0x3<<29) /* BitField negotiated_rx_and_flags	Task type: 0 = slow-path (non-RW) 1 = read 2 = write */
6678*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_ST_CONTEXT_TASK_TYPE_SHIFT                                      29
6679*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_ST_CONTEXT_B_ALL_DATA_ACKED                                     (0x1<<31) /* BitField negotiated_rx_and_flags	Set if all data is acked */
6680*d14abf15SRobert Mustacchi 		#define USTORM_ISCSI_ST_CONTEXT_B_ALL_DATA_ACKED_SHIFT                               31
6681*d14abf15SRobert Mustacchi };
6682*d14abf15SRobert Mustacchi 
6683*d14abf15SRobert Mustacchi /*
6684*d14abf15SRobert Mustacchi  * TCP context region, shared in TOE, RDMA and ISCSI
6685*d14abf15SRobert Mustacchi  */
6686*d14abf15SRobert Mustacchi struct tstorm_tcp_st_context_section
6687*d14abf15SRobert Mustacchi {
6688*d14abf15SRobert Mustacchi 	u32_t flags1;
6689*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_ST_CONTEXT_SECTION_RTT_SRTT                                       (0xFFFFFF<<0) /* BitField flags1various state flags	20b only, Smoothed Rount Trip Time */
6690*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_ST_CONTEXT_SECTION_RTT_SRTT_SHIFT                                 0
6691*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_ST_CONTEXT_SECTION_PAWS_INVALID                                   (0x1<<24) /* BitField flags1various state flags	PAWS asserted as invalid in KA flow */
6692*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_ST_CONTEXT_SECTION_PAWS_INVALID_SHIFT                             24
6693*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_ST_CONTEXT_SECTION_TIMESTAMP_EXISTS                               (0x1<<25) /* BitField flags1various state flags	Timestamps supported on this connection */
6694*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_ST_CONTEXT_SECTION_TIMESTAMP_EXISTS_SHIFT                         25
6695*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_ST_CONTEXT_SECTION_RESERVED0                                      (0x1<<26) /* BitField flags1various state flags	 */
6696*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_ST_CONTEXT_SECTION_RESERVED0_SHIFT                                26
6697*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_ST_CONTEXT_SECTION_STOP_RX_PAYLOAD                                (0x1<<27) /* BitField flags1various state flags	stop receiving rx payload */
6698*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_ST_CONTEXT_SECTION_STOP_RX_PAYLOAD_SHIFT                          27
6699*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_ST_CONTEXT_SECTION_KA_ENABLED                                     (0x1<<28) /* BitField flags1various state flags	Keep Alive enabled */
6700*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_ST_CONTEXT_SECTION_KA_ENABLED_SHIFT                               28
6701*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_ST_CONTEXT_SECTION_FIRST_RTO_ESTIMATE                             (0x1<<29) /* BitField flags1various state flags	First Retransmition Timout Estimation */
6702*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_ST_CONTEXT_SECTION_FIRST_RTO_ESTIMATE_SHIFT                       29
6703*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_ST_CONTEXT_SECTION_MAX_SEG_RETRANSMIT_EN                          (0x1<<30) /* BitField flags1various state flags	per connection flag, signals whether to check if rt count exceeds max_seg_retransmit */
6704*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_ST_CONTEXT_SECTION_MAX_SEG_RETRANSMIT_EN_SHIFT                    30
6705*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_ST_CONTEXT_SECTION_LAST_ISLE_HAS_FIN                              (0x1<<31) /* BitField flags1various state flags	last isle ends with FIN. FIN is counted as 1 byte for isle end sequence */
6706*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_ST_CONTEXT_SECTION_LAST_ISLE_HAS_FIN_SHIFT                        31
6707*d14abf15SRobert Mustacchi 	u32_t flags2;
6708*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_ST_CONTEXT_SECTION_RTT_VARIATION                                  (0xFFFFFF<<0) /* BitField flags2various state flags	20b only, Round Trip Time variation */
6709*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_ST_CONTEXT_SECTION_RTT_VARIATION_SHIFT                            0
6710*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_ST_CONTEXT_SECTION_DA_EN                                          (0x1<<24) /* BitField flags2various state flags	 */
6711*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_ST_CONTEXT_SECTION_DA_EN_SHIFT                                    24
6712*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_ST_CONTEXT_SECTION_DA_COUNTER_EN                                  (0x1<<25) /* BitField flags2various state flags	per GOS flags, but duplicated for each context */
6713*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_ST_CONTEXT_SECTION_DA_COUNTER_EN_SHIFT                            25
6714*d14abf15SRobert Mustacchi 		#define __TSTORM_TCP_ST_CONTEXT_SECTION_KA_PROBE_SENT                                (0x1<<26) /* BitField flags2various state flags	keep alive packet was sent */
6715*d14abf15SRobert Mustacchi 		#define __TSTORM_TCP_ST_CONTEXT_SECTION_KA_PROBE_SENT_SHIFT                          26
6716*d14abf15SRobert Mustacchi 		#define __TSTORM_TCP_ST_CONTEXT_SECTION_PERSIST_PROBE_SENT                           (0x1<<27) /* BitField flags2various state flags	persist packet was sent */
6717*d14abf15SRobert Mustacchi 		#define __TSTORM_TCP_ST_CONTEXT_SECTION_PERSIST_PROBE_SENT_SHIFT                     27
6718*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_ST_CONTEXT_SECTION_UPDATE_L2_STATSTICS                            (0x1<<28) /* BitField flags2various state flags	determines wheather or not to update l2 statistics */
6719*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_ST_CONTEXT_SECTION_UPDATE_L2_STATSTICS_SHIFT                      28
6720*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_ST_CONTEXT_SECTION_UPDATE_L4_STATSTICS                            (0x1<<29) /* BitField flags2various state flags	determines wheather or not to update l4 statistics */
6721*d14abf15SRobert Mustacchi 		#define TSTORM_TCP_ST_CONTEXT_SECTION_UPDATE_L4_STATSTICS_SHIFT                      29
6722*d14abf15SRobert Mustacchi 		#define __TSTORM_TCP_ST_CONTEXT_SECTION_IN_WINDOW_RST_ATTACK                         (0x1<<30) /* BitField flags2various state flags	possible blind-in-window RST attack detected */
6723*d14abf15SRobert Mustacchi 		#define __TSTORM_TCP_ST_CONTEXT_SECTION_IN_WINDOW_RST_ATTACK_SHIFT                   30
6724*d14abf15SRobert Mustacchi 		#define __TSTORM_TCP_ST_CONTEXT_SECTION_IN_WINDOW_SYN_ATTACK                         (0x1<<31) /* BitField flags2various state flags	possible blind-in-window SYN attack detected */
6725*d14abf15SRobert Mustacchi 		#define __TSTORM_TCP_ST_CONTEXT_SECTION_IN_WINDOW_SYN_ATTACK_SHIFT                   31
6726*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
6727*d14abf15SRobert Mustacchi 	u16_t mss;
6728*d14abf15SRobert Mustacchi 	u8_t tcp_sm_state /* 3b only, Tcp state machine state */;
6729*d14abf15SRobert Mustacchi 	u8_t rto_exp /* 3b only, Exponential Backoff index */;
6730*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
6731*d14abf15SRobert Mustacchi 	u8_t rto_exp /* 3b only, Exponential Backoff index */;
6732*d14abf15SRobert Mustacchi 	u8_t tcp_sm_state /* 3b only, Tcp state machine state */;
6733*d14abf15SRobert Mustacchi 	u16_t mss;
6734*d14abf15SRobert Mustacchi #endif
6735*d14abf15SRobert Mustacchi 	u32_t rcv_nxt /* Receive sequence: next expected */;
6736*d14abf15SRobert Mustacchi 	u32_t timestamp_recent /* last timestamp from segTS */;
6737*d14abf15SRobert Mustacchi 	u32_t timestamp_recent_time /* time at which timestamp_recent has been set */;
6738*d14abf15SRobert Mustacchi 	u32_t cwnd /* Congestion window */;
6739*d14abf15SRobert Mustacchi 	u32_t ss_thresh /* Slow Start Threshold */;
6740*d14abf15SRobert Mustacchi 	u32_t cwnd_accum /* Congestion window accumilation */;
6741*d14abf15SRobert Mustacchi 	u32_t prev_seg_seq /* Sequence number used for last sndWnd update (was: snd_wnd_l1) */;
6742*d14abf15SRobert Mustacchi 	u32_t expected_rel_seq /* the last update of rel_seq */;
6743*d14abf15SRobert Mustacchi 	u32_t recover /* Recording of sndMax when we enter retransmit */;
6744*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
6745*d14abf15SRobert Mustacchi 	u8_t retransmit_count /* Number of times a packet was retransmitted */;
6746*d14abf15SRobert Mustacchi 	u8_t ka_max_probe_count /* Keep Alive maximum probe counter */;
6747*d14abf15SRobert Mustacchi 	u8_t persist_probe_count /* Persist probe counter */;
6748*d14abf15SRobert Mustacchi 	u8_t ka_probe_count /* Keep Alive probe counter */;
6749*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
6750*d14abf15SRobert Mustacchi 	u8_t ka_probe_count /* Keep Alive probe counter */;
6751*d14abf15SRobert Mustacchi 	u8_t persist_probe_count /* Persist probe counter */;
6752*d14abf15SRobert Mustacchi 	u8_t ka_max_probe_count /* Keep Alive maximum probe counter */;
6753*d14abf15SRobert Mustacchi 	u8_t retransmit_count /* Number of times a packet was retransmitted */;
6754*d14abf15SRobert Mustacchi #endif
6755*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
6756*d14abf15SRobert Mustacchi 	u8_t statistics_counter_id /* The ID of the statistics client for counting common/L2 statistics */;
6757*d14abf15SRobert Mustacchi 	u8_t ooo_support_mode;
6758*d14abf15SRobert Mustacchi 	u8_t snd_wnd_scale /* 4b only, Far-end window (Snd.Wind.Scale) scale */;
6759*d14abf15SRobert Mustacchi 	u8_t dup_ack_count /* Duplicate Ack Counter */;
6760*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
6761*d14abf15SRobert Mustacchi 	u8_t dup_ack_count /* Duplicate Ack Counter */;
6762*d14abf15SRobert Mustacchi 	u8_t snd_wnd_scale /* 4b only, Far-end window (Snd.Wind.Scale) scale */;
6763*d14abf15SRobert Mustacchi 	u8_t ooo_support_mode;
6764*d14abf15SRobert Mustacchi 	u8_t statistics_counter_id /* The ID of the statistics client for counting common/L2 statistics */;
6765*d14abf15SRobert Mustacchi #endif
6766*d14abf15SRobert Mustacchi 	u32_t retransmit_start_time /* Used by retransmit as a recording of start time */;
6767*d14abf15SRobert Mustacchi 	u32_t ka_timeout /* Keep Alive timeout */;
6768*d14abf15SRobert Mustacchi 	u32_t ka_interval /* Keep Alive interval */;
6769*d14abf15SRobert Mustacchi 	u32_t isle_start_seq /* First Out-of-order isle start sequence */;
6770*d14abf15SRobert Mustacchi 	u32_t isle_end_seq /* First Out-of-order isle end sequence */;
6771*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
6772*d14abf15SRobert Mustacchi 	u16_t second_isle_address /* address of the second isle (if exists) in internal RAM */;
6773*d14abf15SRobert Mustacchi 	u16_t recent_seg_wnd /* Last far end window received (not scaled!) */;
6774*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
6775*d14abf15SRobert Mustacchi 	u16_t recent_seg_wnd /* Last far end window received (not scaled!) */;
6776*d14abf15SRobert Mustacchi 	u16_t second_isle_address /* address of the second isle (if exists) in internal RAM */;
6777*d14abf15SRobert Mustacchi #endif
6778*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
6779*d14abf15SRobert Mustacchi 	u8_t max_isles_ever_happened /* for statistics only - max number of isles ever happened on this connection */;
6780*d14abf15SRobert Mustacchi 	u8_t isles_number /* number of isles */;
6781*d14abf15SRobert Mustacchi 	u16_t last_isle_address /* address of the last isle (if exists) in internal RAM */;
6782*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
6783*d14abf15SRobert Mustacchi 	u16_t last_isle_address /* address of the last isle (if exists) in internal RAM */;
6784*d14abf15SRobert Mustacchi 	u8_t isles_number /* number of isles */;
6785*d14abf15SRobert Mustacchi 	u8_t max_isles_ever_happened /* for statistics only - max number of isles ever happened on this connection */;
6786*d14abf15SRobert Mustacchi #endif
6787*d14abf15SRobert Mustacchi 	u32_t max_rt_time;
6788*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
6789*d14abf15SRobert Mustacchi 	u16_t lsb_mac_address /* TX source MAC LSB-16 */;
6790*d14abf15SRobert Mustacchi 	u16_t vlan_id /* Connection-configured VLAN ID */;
6791*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
6792*d14abf15SRobert Mustacchi 	u16_t vlan_id /* Connection-configured VLAN ID */;
6793*d14abf15SRobert Mustacchi 	u16_t lsb_mac_address /* TX source MAC LSB-16 */;
6794*d14abf15SRobert Mustacchi #endif
6795*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
6796*d14abf15SRobert Mustacchi 	u16_t msb_mac_address /* TX source MAC MSB-16 */;
6797*d14abf15SRobert Mustacchi 	u16_t mid_mac_address /* TX source MAC MID-16 */;
6798*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
6799*d14abf15SRobert Mustacchi 	u16_t mid_mac_address /* TX source MAC MID-16 */;
6800*d14abf15SRobert Mustacchi 	u16_t msb_mac_address /* TX source MAC MSB-16 */;
6801*d14abf15SRobert Mustacchi #endif
6802*d14abf15SRobert Mustacchi 	u32_t rightmost_received_seq /* The maximum sequence ever recieved - used for The New Patent */;
6803*d14abf15SRobert Mustacchi };
6804*d14abf15SRobert Mustacchi 
6805*d14abf15SRobert Mustacchi /*
6806*d14abf15SRobert Mustacchi  * Termination variables
6807*d14abf15SRobert Mustacchi  */
6808*d14abf15SRobert Mustacchi struct iscsi_term_vars
6809*d14abf15SRobert Mustacchi {
6810*d14abf15SRobert Mustacchi 	u8_t BitMap;
6811*d14abf15SRobert Mustacchi 		#define ISCSI_TERM_VARS_TCP_STATE                                                    (0xF<<0) /* BitField BitMap	tcp state for the termination process */
6812*d14abf15SRobert Mustacchi 		#define ISCSI_TERM_VARS_TCP_STATE_SHIFT                                              0
6813*d14abf15SRobert Mustacchi 		#define ISCSI_TERM_VARS_FIN_RECEIVED_SBIT                                            (0x1<<4) /* BitField BitMap	fin received sticky bit */
6814*d14abf15SRobert Mustacchi 		#define ISCSI_TERM_VARS_FIN_RECEIVED_SBIT_SHIFT                                      4
6815*d14abf15SRobert Mustacchi 		#define ISCSI_TERM_VARS_ACK_ON_FIN_RECEIVED_SBIT                                     (0x1<<5) /* BitField BitMap	ack on fin received stick bit */
6816*d14abf15SRobert Mustacchi 		#define ISCSI_TERM_VARS_ACK_ON_FIN_RECEIVED_SBIT_SHIFT                               5
6817*d14abf15SRobert Mustacchi 		#define ISCSI_TERM_VARS_TERM_ON_CHIP                                                 (0x1<<6) /* BitField BitMap	termination on chip ( option2 ) */
6818*d14abf15SRobert Mustacchi 		#define ISCSI_TERM_VARS_TERM_ON_CHIP_SHIFT                                           6
6819*d14abf15SRobert Mustacchi 		#define ISCSI_TERM_VARS_RSRV                                                         (0x1<<7) /* BitField BitMap	 */
6820*d14abf15SRobert Mustacchi 		#define ISCSI_TERM_VARS_RSRV_SHIFT                                                   7
6821*d14abf15SRobert Mustacchi };
6822*d14abf15SRobert Mustacchi 
6823*d14abf15SRobert Mustacchi /*
6824*d14abf15SRobert Mustacchi  * iSCSI context region, used only in iSCSI
6825*d14abf15SRobert Mustacchi  */
6826*d14abf15SRobert Mustacchi struct tstorm_iscsi_st_context_section
6827*d14abf15SRobert Mustacchi {
6828*d14abf15SRobert Mustacchi 	u32_t nalPayload /* Non-aligned payload */;
6829*d14abf15SRobert Mustacchi 	u32_t b2nh /* Number of bytes to next iSCSI header */;
6830*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
6831*d14abf15SRobert Mustacchi 	u16_t rq_cons /* RQ consumer */;
6832*d14abf15SRobert Mustacchi 	u8_t flags;
6833*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_HDR_DIGEST_EN                              (0x1<<0) /* BitField flags	header digest enable, set at login stage */
6834*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_HDR_DIGEST_EN_SHIFT                        0
6835*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DATA_DIGEST_EN                             (0x1<<1) /* BitField flags	data digest enable, set at login stage */
6836*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DATA_DIGEST_EN_SHIFT                       1
6837*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_PARTIAL_HEADER                             (0x1<<2) /* BitField flags	partial header flow indication */
6838*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_PARTIAL_HEADER_SHIFT                       2
6839*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_FULL_FEATURE                               (0x1<<3) /* BitField flags	 */
6840*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_FULL_FEATURE_SHIFT                         3
6841*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DROP_ALL_PDUS                              (0x1<<4) /* BitField flags	 */
6842*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DROP_ALL_PDUS_SHIFT                        4
6843*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_ST_CONTEXT_SECTION_NALLEN                                       (0x3<<5) /* BitField flags	Non-aligned length */
6844*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_ST_CONTEXT_SECTION_NALLEN_SHIFT                                 5
6845*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_ST_CONTEXT_SECTION_RSRV0                                        (0x1<<7) /* BitField flags	 */
6846*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_ST_CONTEXT_SECTION_RSRV0_SHIFT                                  7
6847*d14abf15SRobert Mustacchi 	u8_t hdr_bytes_2_fetch /* Number of bytes left to fetch to complete iSCSI header */;
6848*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
6849*d14abf15SRobert Mustacchi 	u8_t hdr_bytes_2_fetch /* Number of bytes left to fetch to complete iSCSI header */;
6850*d14abf15SRobert Mustacchi 	u8_t flags;
6851*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_HDR_DIGEST_EN                              (0x1<<0) /* BitField flags	header digest enable, set at login stage */
6852*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_HDR_DIGEST_EN_SHIFT                        0
6853*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DATA_DIGEST_EN                             (0x1<<1) /* BitField flags	data digest enable, set at login stage */
6854*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DATA_DIGEST_EN_SHIFT                       1
6855*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_PARTIAL_HEADER                             (0x1<<2) /* BitField flags	partial header flow indication */
6856*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_PARTIAL_HEADER_SHIFT                       2
6857*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_FULL_FEATURE                               (0x1<<3) /* BitField flags	 */
6858*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_FULL_FEATURE_SHIFT                         3
6859*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DROP_ALL_PDUS                              (0x1<<4) /* BitField flags	 */
6860*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DROP_ALL_PDUS_SHIFT                        4
6861*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_ST_CONTEXT_SECTION_NALLEN                                       (0x3<<5) /* BitField flags	Non-aligned length */
6862*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_ST_CONTEXT_SECTION_NALLEN_SHIFT                                 5
6863*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_ST_CONTEXT_SECTION_RSRV0                                        (0x1<<7) /* BitField flags	 */
6864*d14abf15SRobert Mustacchi 		#define TSTORM_ISCSI_ST_CONTEXT_SECTION_RSRV0_SHIFT                                  7
6865*d14abf15SRobert Mustacchi 	u16_t rq_cons /* RQ consumer */;
6866*d14abf15SRobert Mustacchi #endif
6867*d14abf15SRobert Mustacchi 	struct regpair_t rq_db_phy_addr;
6868*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
6869*d14abf15SRobert Mustacchi 	struct iscsi_term_vars term_vars /* Termination variables */;
6870*d14abf15SRobert Mustacchi 	u8_t rsrv1;
6871*d14abf15SRobert Mustacchi 	u16_t iscsi_conn_id;
6872*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
6873*d14abf15SRobert Mustacchi 	u16_t iscsi_conn_id;
6874*d14abf15SRobert Mustacchi 	u8_t rsrv1;
6875*d14abf15SRobert Mustacchi 	struct iscsi_term_vars term_vars /* Termination variables */;
6876*d14abf15SRobert Mustacchi #endif
6877*d14abf15SRobert Mustacchi 	u32_t process_nxt /* next TCP sequence to be processed by the iSCSI layer. */;
6878*d14abf15SRobert Mustacchi };
6879*d14abf15SRobert Mustacchi 
6880*d14abf15SRobert Mustacchi /*
6881*d14abf15SRobert Mustacchi  * The iSCSI non-aggregative context of Tstorm
6882*d14abf15SRobert Mustacchi  */
6883*d14abf15SRobert Mustacchi struct tstorm_iscsi_st_context
6884*d14abf15SRobert Mustacchi {
6885*d14abf15SRobert Mustacchi 	struct tstorm_tcp_st_context_section tcp /* TCP  context region, shared in TOE, RDMA and iSCSI */;
6886*d14abf15SRobert Mustacchi 	struct tstorm_iscsi_st_context_section iscsi /* iSCSI context region, used only in iSCSI */;
6887*d14abf15SRobert Mustacchi };
6888*d14abf15SRobert Mustacchi 
6889*d14abf15SRobert Mustacchi /*
6890*d14abf15SRobert Mustacchi  * Ethernet context section, shared in TOE, RDMA and ISCSI
6891*d14abf15SRobert Mustacchi  */
6892*d14abf15SRobert Mustacchi struct xstorm_eth_context_section
6893*d14abf15SRobert Mustacchi {
6894*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
6895*d14abf15SRobert Mustacchi 	u8_t remote_addr_4 /* Remote Mac Address, used in PBF Header Builder Command */;
6896*d14abf15SRobert Mustacchi 	u8_t remote_addr_5 /* Remote Mac Address, used in PBF Header Builder Command */;
6897*d14abf15SRobert Mustacchi 	u8_t local_addr_0 /* Local Mac Address, used in PBF Header Builder Command */;
6898*d14abf15SRobert Mustacchi 	u8_t local_addr_1 /* Local Mac Address, used in PBF Header Builder Command */;
6899*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
6900*d14abf15SRobert Mustacchi 	u8_t local_addr_1 /* Local Mac Address, used in PBF Header Builder Command */;
6901*d14abf15SRobert Mustacchi 	u8_t local_addr_0 /* Local Mac Address, used in PBF Header Builder Command */;
6902*d14abf15SRobert Mustacchi 	u8_t remote_addr_5 /* Remote Mac Address, used in PBF Header Builder Command */;
6903*d14abf15SRobert Mustacchi 	u8_t remote_addr_4 /* Remote Mac Address, used in PBF Header Builder Command */;
6904*d14abf15SRobert Mustacchi #endif
6905*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
6906*d14abf15SRobert Mustacchi 	u8_t remote_addr_0 /* Remote Mac Address, used in PBF Header Builder Command */;
6907*d14abf15SRobert Mustacchi 	u8_t remote_addr_1 /* Remote Mac Address, used in PBF Header Builder Command */;
6908*d14abf15SRobert Mustacchi 	u8_t remote_addr_2 /* Remote Mac Address, used in PBF Header Builder Command */;
6909*d14abf15SRobert Mustacchi 	u8_t remote_addr_3 /* Remote Mac Address, used in PBF Header Builder Command */;
6910*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
6911*d14abf15SRobert Mustacchi 	u8_t remote_addr_3 /* Remote Mac Address, used in PBF Header Builder Command */;
6912*d14abf15SRobert Mustacchi 	u8_t remote_addr_2 /* Remote Mac Address, used in PBF Header Builder Command */;
6913*d14abf15SRobert Mustacchi 	u8_t remote_addr_1 /* Remote Mac Address, used in PBF Header Builder Command */;
6914*d14abf15SRobert Mustacchi 	u8_t remote_addr_0 /* Remote Mac Address, used in PBF Header Builder Command */;
6915*d14abf15SRobert Mustacchi #endif
6916*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
6917*d14abf15SRobert Mustacchi 	u16_t reserved_vlan_type /* this field is not an absolute must, but the reseved was here */;
6918*d14abf15SRobert Mustacchi 	u16_t vlan_params;
6919*d14abf15SRobert Mustacchi 		#define XSTORM_ETH_CONTEXT_SECTION_VLAN_ID                                           (0xFFF<<0) /* BitField vlan_params	part of PBF Header Builder Command */
6920*d14abf15SRobert Mustacchi 		#define XSTORM_ETH_CONTEXT_SECTION_VLAN_ID_SHIFT                                     0
6921*d14abf15SRobert Mustacchi 		#define XSTORM_ETH_CONTEXT_SECTION_CFI                                               (0x1<<12) /* BitField vlan_params	Canonical format indicator, part of PBF Header Builder Command */
6922*d14abf15SRobert Mustacchi 		#define XSTORM_ETH_CONTEXT_SECTION_CFI_SHIFT                                         12
6923*d14abf15SRobert Mustacchi 		#define XSTORM_ETH_CONTEXT_SECTION_PRIORITY                                          (0x7<<13) /* BitField vlan_params	part of PBF Header Builder Command */
6924*d14abf15SRobert Mustacchi 		#define XSTORM_ETH_CONTEXT_SECTION_PRIORITY_SHIFT                                    13
6925*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
6926*d14abf15SRobert Mustacchi 	u16_t vlan_params;
6927*d14abf15SRobert Mustacchi 		#define XSTORM_ETH_CONTEXT_SECTION_VLAN_ID                                           (0xFFF<<0) /* BitField vlan_params	part of PBF Header Builder Command */
6928*d14abf15SRobert Mustacchi 		#define XSTORM_ETH_CONTEXT_SECTION_VLAN_ID_SHIFT                                     0
6929*d14abf15SRobert Mustacchi 		#define XSTORM_ETH_CONTEXT_SECTION_CFI                                               (0x1<<12) /* BitField vlan_params	Canonical format indicator, part of PBF Header Builder Command */
6930*d14abf15SRobert Mustacchi 		#define XSTORM_ETH_CONTEXT_SECTION_CFI_SHIFT                                         12
6931*d14abf15SRobert Mustacchi 		#define XSTORM_ETH_CONTEXT_SECTION_PRIORITY                                          (0x7<<13) /* BitField vlan_params	part of PBF Header Builder Command */
6932*d14abf15SRobert Mustacchi 		#define XSTORM_ETH_CONTEXT_SECTION_PRIORITY_SHIFT                                    13
6933*d14abf15SRobert Mustacchi 	u16_t reserved_vlan_type /* this field is not an absolute must, but the reseved was here */;
6934*d14abf15SRobert Mustacchi #endif
6935*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
6936*d14abf15SRobert Mustacchi 	u8_t local_addr_2 /* Local Mac Address, used in PBF Header Builder Command */;
6937*d14abf15SRobert Mustacchi 	u8_t local_addr_3 /* Local Mac Address, used in PBF Header Builder Command */;
6938*d14abf15SRobert Mustacchi 	u8_t local_addr_4 /* Loca lMac Address, used in PBF Header Builder Command */;
6939*d14abf15SRobert Mustacchi 	u8_t local_addr_5 /* Local Mac Address, used in PBF Header Builder Command */;
6940*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
6941*d14abf15SRobert Mustacchi 	u8_t local_addr_5 /* Local Mac Address, used in PBF Header Builder Command */;
6942*d14abf15SRobert Mustacchi 	u8_t local_addr_4 /* Loca lMac Address, used in PBF Header Builder Command */;
6943*d14abf15SRobert Mustacchi 	u8_t local_addr_3 /* Local Mac Address, used in PBF Header Builder Command */;
6944*d14abf15SRobert Mustacchi 	u8_t local_addr_2 /* Local Mac Address, used in PBF Header Builder Command */;
6945*d14abf15SRobert Mustacchi #endif
6946*d14abf15SRobert Mustacchi };
6947*d14abf15SRobert Mustacchi 
6948*d14abf15SRobert Mustacchi /*
6949*d14abf15SRobert Mustacchi  * IpV4 context section, shared in TOE, RDMA and ISCSI
6950*d14abf15SRobert Mustacchi  */
6951*d14abf15SRobert Mustacchi struct xstorm_ip_v4_context_section
6952*d14abf15SRobert Mustacchi {
6953*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
6954*d14abf15SRobert Mustacchi 	u16_t __pbf_hdr_cmd_rsvd_id;
6955*d14abf15SRobert Mustacchi 	u16_t __pbf_hdr_cmd_rsvd_flags_offset;
6956*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
6957*d14abf15SRobert Mustacchi 	u16_t __pbf_hdr_cmd_rsvd_flags_offset;
6958*d14abf15SRobert Mustacchi 	u16_t __pbf_hdr_cmd_rsvd_id;
6959*d14abf15SRobert Mustacchi #endif
6960*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
6961*d14abf15SRobert Mustacchi 	u8_t __pbf_hdr_cmd_rsvd_ver_ihl;
6962*d14abf15SRobert Mustacchi 	u8_t tos /* Type Of Service, used in PBF Header Builder Command */;
6963*d14abf15SRobert Mustacchi 	u16_t __pbf_hdr_cmd_rsvd_length;
6964*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
6965*d14abf15SRobert Mustacchi 	u16_t __pbf_hdr_cmd_rsvd_length;
6966*d14abf15SRobert Mustacchi 	u8_t tos /* Type Of Service, used in PBF Header Builder Command */;
6967*d14abf15SRobert Mustacchi 	u8_t __pbf_hdr_cmd_rsvd_ver_ihl;
6968*d14abf15SRobert Mustacchi #endif
6969*d14abf15SRobert Mustacchi 	u32_t ip_local_addr /* used in PBF Header Builder Command */;
6970*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
6971*d14abf15SRobert Mustacchi 	u8_t ttl /* Time to live, used in PBF Header Builder Command */;
6972*d14abf15SRobert Mustacchi 	u8_t __pbf_hdr_cmd_rsvd_protocol;
6973*d14abf15SRobert Mustacchi 	u16_t __pbf_hdr_cmd_rsvd_csum;
6974*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
6975*d14abf15SRobert Mustacchi 	u16_t __pbf_hdr_cmd_rsvd_csum;
6976*d14abf15SRobert Mustacchi 	u8_t __pbf_hdr_cmd_rsvd_protocol;
6977*d14abf15SRobert Mustacchi 	u8_t ttl /* Time to live, used in PBF Header Builder Command */;
6978*d14abf15SRobert Mustacchi #endif
6979*d14abf15SRobert Mustacchi 	u32_t __pbf_hdr_cmd_rsvd_1 /* places the ip_remote_addr field in the proper place in the regpair */;
6980*d14abf15SRobert Mustacchi 	u32_t ip_remote_addr /* used in PBF Header Builder Command */;
6981*d14abf15SRobert Mustacchi };
6982*d14abf15SRobert Mustacchi 
6983*d14abf15SRobert Mustacchi /*
6984*d14abf15SRobert Mustacchi  * context section, shared in TOE, RDMA and ISCSI
6985*d14abf15SRobert Mustacchi  */
6986*d14abf15SRobert Mustacchi struct xstorm_padded_ip_v4_context_section
6987*d14abf15SRobert Mustacchi {
6988*d14abf15SRobert Mustacchi 	struct xstorm_ip_v4_context_section ip_v4;
6989*d14abf15SRobert Mustacchi 	u32_t reserved1[4];
6990*d14abf15SRobert Mustacchi };
6991*d14abf15SRobert Mustacchi 
6992*d14abf15SRobert Mustacchi /*
6993*d14abf15SRobert Mustacchi  * IpV6 context section, shared in TOE, RDMA and ISCSI
6994*d14abf15SRobert Mustacchi  */
6995*d14abf15SRobert Mustacchi struct xstorm_ip_v6_context_section
6996*d14abf15SRobert Mustacchi {
6997*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
6998*d14abf15SRobert Mustacchi 	u16_t pbf_hdr_cmd_rsvd_payload_len;
6999*d14abf15SRobert Mustacchi 	u8_t pbf_hdr_cmd_rsvd_nxt_hdr;
7000*d14abf15SRobert Mustacchi 	u8_t hop_limit /* used in PBF Header Builder Command */;
7001*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
7002*d14abf15SRobert Mustacchi 	u8_t hop_limit /* used in PBF Header Builder Command */;
7003*d14abf15SRobert Mustacchi 	u8_t pbf_hdr_cmd_rsvd_nxt_hdr;
7004*d14abf15SRobert Mustacchi 	u16_t pbf_hdr_cmd_rsvd_payload_len;
7005*d14abf15SRobert Mustacchi #endif
7006*d14abf15SRobert Mustacchi 	u32_t priority_flow_label;
7007*d14abf15SRobert Mustacchi 		#define XSTORM_IP_V6_CONTEXT_SECTION_FLOW_LABEL                                      (0xFFFFF<<0) /* BitField priority_flow_label	used in PBF Header Builder Command */
7008*d14abf15SRobert Mustacchi 		#define XSTORM_IP_V6_CONTEXT_SECTION_FLOW_LABEL_SHIFT                                0
7009*d14abf15SRobert Mustacchi 		#define XSTORM_IP_V6_CONTEXT_SECTION_TRAFFIC_CLASS                                   (0xFF<<20) /* BitField priority_flow_label	used in PBF Header Builder Command */
7010*d14abf15SRobert Mustacchi 		#define XSTORM_IP_V6_CONTEXT_SECTION_TRAFFIC_CLASS_SHIFT                             20
7011*d14abf15SRobert Mustacchi 		#define XSTORM_IP_V6_CONTEXT_SECTION_PBF_HDR_CMD_RSVD_VER                            (0xF<<28) /* BitField priority_flow_label	 */
7012*d14abf15SRobert Mustacchi 		#define XSTORM_IP_V6_CONTEXT_SECTION_PBF_HDR_CMD_RSVD_VER_SHIFT                      28
7013*d14abf15SRobert Mustacchi 	u32_t ip_local_addr_lo_hi /* second 32 bits of Ip local Address, used in PBF Header Builder Command */;
7014*d14abf15SRobert Mustacchi 	u32_t ip_local_addr_lo_lo /* first 32 bits of Ip local Address, used in PBF Header Builder Command */;
7015*d14abf15SRobert Mustacchi 	u32_t ip_local_addr_hi_hi /* fourth 32 bits of Ip local Address, used in PBF Header Builder Command */;
7016*d14abf15SRobert Mustacchi 	u32_t ip_local_addr_hi_lo /* third 32 bits of Ip local Address, used in PBF Header Builder Command */;
7017*d14abf15SRobert Mustacchi 	u32_t ip_remote_addr_lo_hi /* second 32 bits of Ip remoteinsation Address, used in PBF Header Builder Command */;
7018*d14abf15SRobert Mustacchi 	u32_t ip_remote_addr_lo_lo /* first 32 bits of Ip remoteinsation Address, used in PBF Header Builder Command */;
7019*d14abf15SRobert Mustacchi 	u32_t ip_remote_addr_hi_hi /* fourth 32 bits of Ip remoteinsation Address, used in PBF Header Builder Command */;
7020*d14abf15SRobert Mustacchi 	u32_t ip_remote_addr_hi_lo /* third 32 bits of Ip remoteinsation Address, used in PBF Header Builder Command */;
7021*d14abf15SRobert Mustacchi };
7022*d14abf15SRobert Mustacchi 
7023*d14abf15SRobert Mustacchi union xstorm_ip_context_section_types
7024*d14abf15SRobert Mustacchi {
7025*d14abf15SRobert Mustacchi 	struct xstorm_padded_ip_v4_context_section padded_ip_v4;
7026*d14abf15SRobert Mustacchi 	struct xstorm_ip_v6_context_section ip_v6;
7027*d14abf15SRobert Mustacchi };
7028*d14abf15SRobert Mustacchi 
7029*d14abf15SRobert Mustacchi /*
7030*d14abf15SRobert Mustacchi  * TCP context section, shared in TOE, RDMA and ISCSI
7031*d14abf15SRobert Mustacchi  */
7032*d14abf15SRobert Mustacchi struct xstorm_tcp_context_section
7033*d14abf15SRobert Mustacchi {
7034*d14abf15SRobert Mustacchi 	u32_t snd_max;
7035*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
7036*d14abf15SRobert Mustacchi 	u16_t remote_port /* used in PBF Header Builder Command */;
7037*d14abf15SRobert Mustacchi 	u16_t local_port /* used in PBF Header Builder Command */;
7038*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
7039*d14abf15SRobert Mustacchi 	u16_t local_port /* used in PBF Header Builder Command */;
7040*d14abf15SRobert Mustacchi 	u16_t remote_port /* used in PBF Header Builder Command */;
7041*d14abf15SRobert Mustacchi #endif
7042*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
7043*d14abf15SRobert Mustacchi 	u8_t original_nagle_1b;
7044*d14abf15SRobert Mustacchi 	u8_t ts_enabled /* Only 1 bit is used */;
7045*d14abf15SRobert Mustacchi 	u16_t tcp_params;
7046*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_CONTEXT_SECTION_TOTAL_HEADER_SIZE                                 (0xFF<<0) /* BitField tcp_paramsTcp parameters	for ease of pbf command construction */
7047*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_CONTEXT_SECTION_TOTAL_HEADER_SIZE_SHIFT                           0
7048*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_CONTEXT_SECTION_ECT_BIT                                         (0x1<<8) /* BitField tcp_paramsTcp parameters	 */
7049*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_CONTEXT_SECTION_ECT_BIT_SHIFT                                   8
7050*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_CONTEXT_SECTION_ECN_ENABLED                                     (0x1<<9) /* BitField tcp_paramsTcp parameters	 */
7051*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_CONTEXT_SECTION_ECN_ENABLED_SHIFT                               9
7052*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_CONTEXT_SECTION_SACK_ENABLED                                      (0x1<<10) /* BitField tcp_paramsTcp parameters	Selective Ack Enabled */
7053*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_CONTEXT_SECTION_SACK_ENABLED_SHIFT                                10
7054*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_CONTEXT_SECTION_SMALL_WIN_ADV                                     (0x1<<11) /* BitField tcp_paramsTcp parameters	window smaller than initial window was advertised to far end */
7055*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_CONTEXT_SECTION_SMALL_WIN_ADV_SHIFT                               11
7056*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_CONTEXT_SECTION_FIN_SENT_FLAG                                     (0x1<<12) /* BitField tcp_paramsTcp parameters	 */
7057*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_CONTEXT_SECTION_FIN_SENT_FLAG_SHIFT                               12
7058*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_CONTEXT_SECTION_WINDOW_SATURATED                                  (0x1<<13) /* BitField tcp_paramsTcp parameters	 */
7059*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_CONTEXT_SECTION_WINDOW_SATURATED_SHIFT                            13
7060*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_CONTEXT_SECTION_SLOWPATH_QUEUES_FLUSH_COUNTER                     (0x3<<14) /* BitField tcp_paramsTcp parameters	 */
7061*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_CONTEXT_SECTION_SLOWPATH_QUEUES_FLUSH_COUNTER_SHIFT               14
7062*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
7063*d14abf15SRobert Mustacchi 	u16_t tcp_params;
7064*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_CONTEXT_SECTION_TOTAL_HEADER_SIZE                                 (0xFF<<0) /* BitField tcp_paramsTcp parameters	for ease of pbf command construction */
7065*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_CONTEXT_SECTION_TOTAL_HEADER_SIZE_SHIFT                           0
7066*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_CONTEXT_SECTION_ECT_BIT                                         (0x1<<8) /* BitField tcp_paramsTcp parameters	 */
7067*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_CONTEXT_SECTION_ECT_BIT_SHIFT                                   8
7068*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_CONTEXT_SECTION_ECN_ENABLED                                     (0x1<<9) /* BitField tcp_paramsTcp parameters	 */
7069*d14abf15SRobert Mustacchi 		#define __XSTORM_TCP_CONTEXT_SECTION_ECN_ENABLED_SHIFT                               9
7070*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_CONTEXT_SECTION_SACK_ENABLED                                      (0x1<<10) /* BitField tcp_paramsTcp parameters	Selective Ack Enabled */
7071*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_CONTEXT_SECTION_SACK_ENABLED_SHIFT                                10
7072*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_CONTEXT_SECTION_SMALL_WIN_ADV                                     (0x1<<11) /* BitField tcp_paramsTcp parameters	window smaller than initial window was advertised to far end */
7073*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_CONTEXT_SECTION_SMALL_WIN_ADV_SHIFT                               11
7074*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_CONTEXT_SECTION_FIN_SENT_FLAG                                     (0x1<<12) /* BitField tcp_paramsTcp parameters	 */
7075*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_CONTEXT_SECTION_FIN_SENT_FLAG_SHIFT                               12
7076*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_CONTEXT_SECTION_WINDOW_SATURATED                                  (0x1<<13) /* BitField tcp_paramsTcp parameters	 */
7077*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_CONTEXT_SECTION_WINDOW_SATURATED_SHIFT                            13
7078*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_CONTEXT_SECTION_SLOWPATH_QUEUES_FLUSH_COUNTER                     (0x3<<14) /* BitField tcp_paramsTcp parameters	 */
7079*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_CONTEXT_SECTION_SLOWPATH_QUEUES_FLUSH_COUNTER_SHIFT               14
7080*d14abf15SRobert Mustacchi 	u8_t ts_enabled /* Only 1 bit is used */;
7081*d14abf15SRobert Mustacchi 	u8_t original_nagle_1b;
7082*d14abf15SRobert Mustacchi #endif
7083*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
7084*d14abf15SRobert Mustacchi 	u16_t pseudo_csum /* the precaluclated pseudo checksum header for pbf command construction */;
7085*d14abf15SRobert Mustacchi 	u16_t window_scaling_factor /*  local_adv_wnd by this variable to reach the advertised window to far end */;
7086*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
7087*d14abf15SRobert Mustacchi 	u16_t window_scaling_factor /*  local_adv_wnd by this variable to reach the advertised window to far end */;
7088*d14abf15SRobert Mustacchi 	u16_t pseudo_csum /* the precaluclated pseudo checksum header for pbf command construction */;
7089*d14abf15SRobert Mustacchi #endif
7090*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
7091*d14abf15SRobert Mustacchi 	u16_t reserved2 /* The ID of the statistics client for counting common/L2 statistics */;
7092*d14abf15SRobert Mustacchi 	u8_t statistics_counter_id /* The ID of the statistics client for counting common/L2 statistics */;
7093*d14abf15SRobert Mustacchi 	u8_t statistics_params;
7094*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_CONTEXT_SECTION_UPDATE_L2_STATSTICS                               (0x1<<0) /* BitField statistics_paramsTcp parameters	set by the driver, determines wheather or not to update l2 statistics */
7095*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_CONTEXT_SECTION_UPDATE_L2_STATSTICS_SHIFT                         0
7096*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_CONTEXT_SECTION_UPDATE_L4_STATSTICS                               (0x1<<1) /* BitField statistics_paramsTcp parameters	set by the driver, determines wheather or not to update l4 statistics */
7097*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_CONTEXT_SECTION_UPDATE_L4_STATSTICS_SHIFT                         1
7098*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_CONTEXT_SECTION_RESERVED                                          (0x3F<<2) /* BitField statistics_paramsTcp parameters	 */
7099*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_CONTEXT_SECTION_RESERVED_SHIFT                                    2
7100*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
7101*d14abf15SRobert Mustacchi 	u8_t statistics_params;
7102*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_CONTEXT_SECTION_UPDATE_L2_STATSTICS                               (0x1<<0) /* BitField statistics_paramsTcp parameters	set by the driver, determines wheather or not to update l2 statistics */
7103*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_CONTEXT_SECTION_UPDATE_L2_STATSTICS_SHIFT                         0
7104*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_CONTEXT_SECTION_UPDATE_L4_STATSTICS                               (0x1<<1) /* BitField statistics_paramsTcp parameters	set by the driver, determines wheather or not to update l4 statistics */
7105*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_CONTEXT_SECTION_UPDATE_L4_STATSTICS_SHIFT                         1
7106*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_CONTEXT_SECTION_RESERVED                                          (0x3F<<2) /* BitField statistics_paramsTcp parameters	 */
7107*d14abf15SRobert Mustacchi 		#define XSTORM_TCP_CONTEXT_SECTION_RESERVED_SHIFT                                    2
7108*d14abf15SRobert Mustacchi 	u8_t statistics_counter_id /* The ID of the statistics client for counting common/L2 statistics */;
7109*d14abf15SRobert Mustacchi 	u16_t reserved2 /* The ID of the statistics client for counting common/L2 statistics */;
7110*d14abf15SRobert Mustacchi #endif
7111*d14abf15SRobert Mustacchi 	u32_t ts_time_diff /* Time Stamp Offload, used in PBF Header Builder Command */;
7112*d14abf15SRobert Mustacchi 	u32_t __next_timer_expir /* Last Packet Real Time Clock Stamp */;
7113*d14abf15SRobert Mustacchi };
7114*d14abf15SRobert Mustacchi 
7115*d14abf15SRobert Mustacchi /*
7116*d14abf15SRobert Mustacchi  * Common context section, shared in TOE, RDMA and ISCSI
7117*d14abf15SRobert Mustacchi  */
7118*d14abf15SRobert Mustacchi struct xstorm_common_context_section
7119*d14abf15SRobert Mustacchi {
7120*d14abf15SRobert Mustacchi 	struct xstorm_eth_context_section ethernet;
7121*d14abf15SRobert Mustacchi 	union xstorm_ip_context_section_types ip_union;
7122*d14abf15SRobert Mustacchi 	struct xstorm_tcp_context_section tcp;
7123*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
7124*d14abf15SRobert Mustacchi 	u8_t __dcb_val;
7125*d14abf15SRobert Mustacchi 	u8_t flags;
7126*d14abf15SRobert Mustacchi 		#define XSTORM_COMMON_CONTEXT_SECTION_PHYSQ_INITIALIZED                              (0x1<<0) /* BitField flagsTcp parameters	part of the tx switching state machine */
7127*d14abf15SRobert Mustacchi 		#define XSTORM_COMMON_CONTEXT_SECTION_PHYSQ_INITIALIZED_SHIFT                        0
7128*d14abf15SRobert Mustacchi 		#define XSTORM_COMMON_CONTEXT_SECTION_PBF_PORT                                       (0x7<<1) /* BitField flagsTcp parameters	determines to which voq credit will be returned */
7129*d14abf15SRobert Mustacchi 		#define XSTORM_COMMON_CONTEXT_SECTION_PBF_PORT_SHIFT                                 1
7130*d14abf15SRobert Mustacchi 		#define XSTORM_COMMON_CONTEXT_SECTION_VLAN_MODE                                      (0x1<<4) /* BitField flagsTcp parameters	Flag that states wether inner valn was provided by the OS */
7131*d14abf15SRobert Mustacchi 		#define XSTORM_COMMON_CONTEXT_SECTION_VLAN_MODE_SHIFT                                4
7132*d14abf15SRobert Mustacchi 		#define XSTORM_COMMON_CONTEXT_SECTION_ORIGINAL_PRIORITY                              (0x7<<5) /* BitField flagsTcp parameters	original priority given from the OS */
7133*d14abf15SRobert Mustacchi 		#define XSTORM_COMMON_CONTEXT_SECTION_ORIGINAL_PRIORITY_SHIFT                        5
7134*d14abf15SRobert Mustacchi 	u8_t reserved;
7135*d14abf15SRobert Mustacchi 	u8_t ip_version_1b;
7136*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
7137*d14abf15SRobert Mustacchi 	u8_t ip_version_1b;
7138*d14abf15SRobert Mustacchi 	u8_t reserved;
7139*d14abf15SRobert Mustacchi 	u8_t flags;
7140*d14abf15SRobert Mustacchi 		#define XSTORM_COMMON_CONTEXT_SECTION_PHYSQ_INITIALIZED                              (0x1<<0) /* BitField flagsTcp parameters	part of the tx switching state machine */
7141*d14abf15SRobert Mustacchi 		#define XSTORM_COMMON_CONTEXT_SECTION_PHYSQ_INITIALIZED_SHIFT                        0
7142*d14abf15SRobert Mustacchi 		#define XSTORM_COMMON_CONTEXT_SECTION_PBF_PORT                                       (0x7<<1) /* BitField flagsTcp parameters	determines to which voq credit will be returned */
7143*d14abf15SRobert Mustacchi 		#define XSTORM_COMMON_CONTEXT_SECTION_PBF_PORT_SHIFT                                 1
7144*d14abf15SRobert Mustacchi 		#define XSTORM_COMMON_CONTEXT_SECTION_VLAN_MODE                                      (0x1<<4) /* BitField flagsTcp parameters	Flag that states wether inner valn was provided by the OS */
7145*d14abf15SRobert Mustacchi 		#define XSTORM_COMMON_CONTEXT_SECTION_VLAN_MODE_SHIFT                                4
7146*d14abf15SRobert Mustacchi 		#define XSTORM_COMMON_CONTEXT_SECTION_ORIGINAL_PRIORITY                              (0x7<<5) /* BitField flagsTcp parameters	original priority given from the OS */
7147*d14abf15SRobert Mustacchi 		#define XSTORM_COMMON_CONTEXT_SECTION_ORIGINAL_PRIORITY_SHIFT                        5
7148*d14abf15SRobert Mustacchi 	u8_t __dcb_val;
7149*d14abf15SRobert Mustacchi #endif
7150*d14abf15SRobert Mustacchi };
7151*d14abf15SRobert Mustacchi 
7152*d14abf15SRobert Mustacchi /*
7153*d14abf15SRobert Mustacchi  * Flags used in ISCSI context section
7154*d14abf15SRobert Mustacchi  */
7155*d14abf15SRobert Mustacchi struct xstorm_iscsi_context_flags
7156*d14abf15SRobert Mustacchi {
7157*d14abf15SRobert Mustacchi 	u8_t flags;
7158*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_CONTEXT_FLAGS_B_IMMEDIATE_DATA                                  (0x1<<0) /* BitField flags	 */
7159*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_CONTEXT_FLAGS_B_IMMEDIATE_DATA_SHIFT                            0
7160*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_CONTEXT_FLAGS_B_INITIAL_R2T                                     (0x1<<1) /* BitField flags	 */
7161*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_CONTEXT_FLAGS_B_INITIAL_R2T_SHIFT                               1
7162*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_CONTEXT_FLAGS_B_EN_HEADER_DIGEST                                (0x1<<2) /* BitField flags	 */
7163*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_CONTEXT_FLAGS_B_EN_HEADER_DIGEST_SHIFT                          2
7164*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_CONTEXT_FLAGS_B_EN_DATA_DIGEST                                  (0x1<<3) /* BitField flags	 */
7165*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_CONTEXT_FLAGS_B_EN_DATA_DIGEST_SHIFT                            3
7166*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_CONTEXT_FLAGS_B_HQ_BD_WRITTEN                                   (0x1<<4) /* BitField flags	 */
7167*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_CONTEXT_FLAGS_B_HQ_BD_WRITTEN_SHIFT                             4
7168*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_CONTEXT_FLAGS_B_LAST_OP_SQ                                      (0x1<<5) /* BitField flags	 */
7169*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_CONTEXT_FLAGS_B_LAST_OP_SQ_SHIFT                                5
7170*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_CONTEXT_FLAGS_B_UPDATE_SND_NXT                                  (0x1<<6) /* BitField flags	 */
7171*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_CONTEXT_FLAGS_B_UPDATE_SND_NXT_SHIFT                            6
7172*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_CONTEXT_FLAGS_RESERVED4                                         (0x1<<7) /* BitField flags	 */
7173*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_CONTEXT_FLAGS_RESERVED4_SHIFT                                   7
7174*d14abf15SRobert Mustacchi };
7175*d14abf15SRobert Mustacchi 
7176*d14abf15SRobert Mustacchi struct iscsi_task_context_entry_x
7177*d14abf15SRobert Mustacchi {
7178*d14abf15SRobert Mustacchi 	u32_t data_out_buffer_offset;
7179*d14abf15SRobert Mustacchi 	u32_t itt;
7180*d14abf15SRobert Mustacchi 	u32_t data_sn;
7181*d14abf15SRobert Mustacchi };
7182*d14abf15SRobert Mustacchi 
7183*d14abf15SRobert Mustacchi struct iscsi_task_context_entry_xuc_x_write_only
7184*d14abf15SRobert Mustacchi {
7185*d14abf15SRobert Mustacchi 	u32_t tx_r2t_sn /* Xstorm increments for every data-out seq sent. */;
7186*d14abf15SRobert Mustacchi };
7187*d14abf15SRobert Mustacchi 
7188*d14abf15SRobert Mustacchi struct iscsi_task_context_entry_xuc_xu_write_both
7189*d14abf15SRobert Mustacchi {
7190*d14abf15SRobert Mustacchi 	u32_t sgl_base_lo;
7191*d14abf15SRobert Mustacchi 	u32_t sgl_base_hi;
7192*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
7193*d14abf15SRobert Mustacchi 	u8_t sgl_size;
7194*d14abf15SRobert Mustacchi 	u8_t sge_index;
7195*d14abf15SRobert Mustacchi 	u16_t sge_offset;
7196*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
7197*d14abf15SRobert Mustacchi 	u16_t sge_offset;
7198*d14abf15SRobert Mustacchi 	u8_t sge_index;
7199*d14abf15SRobert Mustacchi 	u8_t sgl_size;
7200*d14abf15SRobert Mustacchi #endif
7201*d14abf15SRobert Mustacchi };
7202*d14abf15SRobert Mustacchi 
7203*d14abf15SRobert Mustacchi /*
7204*d14abf15SRobert Mustacchi  * iSCSI context section
7205*d14abf15SRobert Mustacchi  */
7206*d14abf15SRobert Mustacchi struct xstorm_iscsi_context_section
7207*d14abf15SRobert Mustacchi {
7208*d14abf15SRobert Mustacchi 	u32_t first_burst_length;
7209*d14abf15SRobert Mustacchi 	u32_t max_send_pdu_length;
7210*d14abf15SRobert Mustacchi 	struct regpair_t sq_pbl_base;
7211*d14abf15SRobert Mustacchi 	struct regpair_t sq_curr_pbe;
7212*d14abf15SRobert Mustacchi 	struct regpair_t hq_pbl_base;
7213*d14abf15SRobert Mustacchi 	struct regpair_t hq_curr_pbe_base;
7214*d14abf15SRobert Mustacchi 	struct regpair_t r2tq_pbl_base;
7215*d14abf15SRobert Mustacchi 	struct regpair_t r2tq_curr_pbe_base;
7216*d14abf15SRobert Mustacchi 	struct regpair_t task_pbl_base;
7217*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
7218*d14abf15SRobert Mustacchi 	u16_t data_out_count;
7219*d14abf15SRobert Mustacchi 	struct xstorm_iscsi_context_flags flags;
7220*d14abf15SRobert Mustacchi 	u8_t task_pbl_cache_idx /* All-ones value stands for PBL not cached */;
7221*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
7222*d14abf15SRobert Mustacchi 	u8_t task_pbl_cache_idx /* All-ones value stands for PBL not cached */;
7223*d14abf15SRobert Mustacchi 	struct xstorm_iscsi_context_flags flags;
7224*d14abf15SRobert Mustacchi 	u16_t data_out_count;
7225*d14abf15SRobert Mustacchi #endif
7226*d14abf15SRobert Mustacchi 	u32_t seq_more_2_send;
7227*d14abf15SRobert Mustacchi 	u32_t pdu_more_2_send;
7228*d14abf15SRobert Mustacchi 	struct iscsi_task_context_entry_x temp_tce_x;
7229*d14abf15SRobert Mustacchi 	struct iscsi_task_context_entry_xuc_x_write_only temp_tce_x_wr;
7230*d14abf15SRobert Mustacchi 	struct iscsi_task_context_entry_xuc_xu_write_both temp_tce_xu_wr;
7231*d14abf15SRobert Mustacchi 	struct regpair_t lun;
7232*d14abf15SRobert Mustacchi 	u32_t exp_data_transfer_len_ttt /* Overloaded with ttt in multi-pdu sequences flow. */;
7233*d14abf15SRobert Mustacchi 	u32_t pdu_data_2_rxmit;
7234*d14abf15SRobert Mustacchi 	u32_t rxmit_bytes_2_dr;
7235*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
7236*d14abf15SRobert Mustacchi 	u16_t rxmit_sge_offset;
7237*d14abf15SRobert Mustacchi 	u16_t hq_rxmit_cons;
7238*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
7239*d14abf15SRobert Mustacchi 	u16_t hq_rxmit_cons;
7240*d14abf15SRobert Mustacchi 	u16_t rxmit_sge_offset;
7241*d14abf15SRobert Mustacchi #endif
7242*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
7243*d14abf15SRobert Mustacchi 	u16_t r2tq_cons;
7244*d14abf15SRobert Mustacchi 	u8_t rxmit_flags;
7245*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_CONTEXT_SECTION_B_NEW_HQ_BD                                     (0x1<<0) /* BitField rxmit_flags	 */
7246*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_CONTEXT_SECTION_B_NEW_HQ_BD_SHIFT                               0
7247*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PDU_HDR                                 (0x1<<1) /* BitField rxmit_flags	 */
7248*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PDU_HDR_SHIFT                           1
7249*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_END_PDU                                 (0x1<<2) /* BitField rxmit_flags	 */
7250*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_END_PDU_SHIFT                           2
7251*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_DR                                      (0x1<<3) /* BitField rxmit_flags	 */
7252*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_DR_SHIFT                                3
7253*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_START_DR                                (0x1<<4) /* BitField rxmit_flags	 */
7254*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_START_DR_SHIFT                          4
7255*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PADDING                                 (0x3<<5) /* BitField rxmit_flags	 */
7256*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PADDING_SHIFT                           5
7257*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_CONTEXT_SECTION_B_ISCSI_CONT_FAST_RXMIT                         (0x1<<7) /* BitField rxmit_flags	 */
7258*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_CONTEXT_SECTION_B_ISCSI_CONT_FAST_RXMIT_SHIFT                   7
7259*d14abf15SRobert Mustacchi 	u8_t rxmit_sge_idx;
7260*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
7261*d14abf15SRobert Mustacchi 	u8_t rxmit_sge_idx;
7262*d14abf15SRobert Mustacchi 	u8_t rxmit_flags;
7263*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_CONTEXT_SECTION_B_NEW_HQ_BD                                     (0x1<<0) /* BitField rxmit_flags	 */
7264*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_CONTEXT_SECTION_B_NEW_HQ_BD_SHIFT                               0
7265*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PDU_HDR                                 (0x1<<1) /* BitField rxmit_flags	 */
7266*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PDU_HDR_SHIFT                           1
7267*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_END_PDU                                 (0x1<<2) /* BitField rxmit_flags	 */
7268*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_END_PDU_SHIFT                           2
7269*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_DR                                      (0x1<<3) /* BitField rxmit_flags	 */
7270*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_DR_SHIFT                                3
7271*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_START_DR                                (0x1<<4) /* BitField rxmit_flags	 */
7272*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_START_DR_SHIFT                          4
7273*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PADDING                                 (0x3<<5) /* BitField rxmit_flags	 */
7274*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PADDING_SHIFT                           5
7275*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_CONTEXT_SECTION_B_ISCSI_CONT_FAST_RXMIT                         (0x1<<7) /* BitField rxmit_flags	 */
7276*d14abf15SRobert Mustacchi 		#define XSTORM_ISCSI_CONTEXT_SECTION_B_ISCSI_CONT_FAST_RXMIT_SHIFT                   7
7277*d14abf15SRobert Mustacchi 	u16_t r2tq_cons;
7278*d14abf15SRobert Mustacchi #endif
7279*d14abf15SRobert Mustacchi 	u32_t hq_rxmit_tcp_seq;
7280*d14abf15SRobert Mustacchi };
7281*d14abf15SRobert Mustacchi 
7282*d14abf15SRobert Mustacchi /*
7283*d14abf15SRobert Mustacchi  * Xstorm iSCSI Storm Context
7284*d14abf15SRobert Mustacchi  */
7285*d14abf15SRobert Mustacchi struct xstorm_iscsi_st_context
7286*d14abf15SRobert Mustacchi {
7287*d14abf15SRobert Mustacchi 	struct xstorm_common_context_section common;
7288*d14abf15SRobert Mustacchi 	struct xstorm_iscsi_context_section iscsi;
7289*d14abf15SRobert Mustacchi };
7290*d14abf15SRobert Mustacchi 
7291*d14abf15SRobert Mustacchi /*
7292*d14abf15SRobert Mustacchi  * Iscsi connection context
7293*d14abf15SRobert Mustacchi  */
7294*d14abf15SRobert Mustacchi struct iscsi_context
7295*d14abf15SRobert Mustacchi {
7296*d14abf15SRobert Mustacchi 	struct ustorm_iscsi_st_context ustorm_st_context /* Ustorm storm context */;
7297*d14abf15SRobert Mustacchi 	struct tstorm_iscsi_st_context tstorm_st_context /* Tstorm storm context */;
7298*d14abf15SRobert Mustacchi 	struct xstorm_iscsi_ag_context xstorm_ag_context /* Xstorm aggregative context */;
7299*d14abf15SRobert Mustacchi 	struct tstorm_iscsi_ag_context tstorm_ag_context /* Tstorm aggregative context */;
7300*d14abf15SRobert Mustacchi 	struct cstorm_iscsi_ag_context cstorm_ag_context /* Cstorm aggregative context */;
7301*d14abf15SRobert Mustacchi 	struct ustorm_iscsi_ag_context ustorm_ag_context /* Ustorm aggregative context */;
7302*d14abf15SRobert Mustacchi 	struct timers_block_context timers_context /* Timers block context */;
7303*d14abf15SRobert Mustacchi 	struct regpair_t upb_context /* UPb context */;
7304*d14abf15SRobert Mustacchi 	struct xstorm_iscsi_st_context xstorm_st_context /* Xstorm storm context */;
7305*d14abf15SRobert Mustacchi 	struct regpair_t xpb_context /* XPb context (inside the PBF) */;
7306*d14abf15SRobert Mustacchi 	struct cstorm_iscsi_st_context cstorm_st_context /* Cstorm storm context */;
7307*d14abf15SRobert Mustacchi };
7308*d14abf15SRobert Mustacchi 
7309*d14abf15SRobert Mustacchi 
7310*d14abf15SRobert Mustacchi /*
7311*d14abf15SRobert Mustacchi  * PDU header of an iSCSI DATA-OUT
7312*d14abf15SRobert Mustacchi  */
7313*d14abf15SRobert Mustacchi struct iscsi_data_pdu_hdr_little_endian
7314*d14abf15SRobert Mustacchi {
7315*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
7316*d14abf15SRobert Mustacchi 	u8_t opcode;
7317*d14abf15SRobert Mustacchi 	u8_t op_attr;
7318*d14abf15SRobert Mustacchi 		#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_RSRV1                                       (0x7F<<0) /* BitField op_attr	 */
7319*d14abf15SRobert Mustacchi 		#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_RSRV1_SHIFT                                 0
7320*d14abf15SRobert Mustacchi 		#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_FINAL_FLAG                                  (0x1<<7) /* BitField op_attr	 */
7321*d14abf15SRobert Mustacchi 		#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_FINAL_FLAG_SHIFT                            7
7322*d14abf15SRobert Mustacchi 	u16_t rsrv0;
7323*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
7324*d14abf15SRobert Mustacchi 	u16_t rsrv0;
7325*d14abf15SRobert Mustacchi 	u8_t op_attr;
7326*d14abf15SRobert Mustacchi 		#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_RSRV1                                       (0x7F<<0) /* BitField op_attr	 */
7327*d14abf15SRobert Mustacchi 		#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_RSRV1_SHIFT                                 0
7328*d14abf15SRobert Mustacchi 		#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_FINAL_FLAG                                  (0x1<<7) /* BitField op_attr	 */
7329*d14abf15SRobert Mustacchi 		#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_FINAL_FLAG_SHIFT                            7
7330*d14abf15SRobert Mustacchi 	u8_t opcode;
7331*d14abf15SRobert Mustacchi #endif
7332*d14abf15SRobert Mustacchi 	u32_t data_fields;
7333*d14abf15SRobert Mustacchi 		#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH                         (0xFFFFFF<<0) /* BitField data_fields	 */
7334*d14abf15SRobert Mustacchi 		#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH_SHIFT                   0
7335*d14abf15SRobert Mustacchi 		#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH                            (0xFF<<24) /* BitField data_fields	 */
7336*d14abf15SRobert Mustacchi 		#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH_SHIFT                      24
7337*d14abf15SRobert Mustacchi 	struct regpair_t lun;
7338*d14abf15SRobert Mustacchi 	u32_t itt;
7339*d14abf15SRobert Mustacchi 	u32_t ttt;
7340*d14abf15SRobert Mustacchi 	u32_t rsrv2;
7341*d14abf15SRobert Mustacchi 	u32_t exp_stat_sn;
7342*d14abf15SRobert Mustacchi 	u32_t rsrv3;
7343*d14abf15SRobert Mustacchi 	u32_t data_sn;
7344*d14abf15SRobert Mustacchi 	u32_t buffer_offset;
7345*d14abf15SRobert Mustacchi 	u32_t rsrv4;
7346*d14abf15SRobert Mustacchi };
7347*d14abf15SRobert Mustacchi 
7348*d14abf15SRobert Mustacchi 
7349*d14abf15SRobert Mustacchi /*
7350*d14abf15SRobert Mustacchi  * PDU header of an iSCSI login request
7351*d14abf15SRobert Mustacchi  */
7352*d14abf15SRobert Mustacchi struct iscsi_login_req_hdr_little_endian
7353*d14abf15SRobert Mustacchi {
7354*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
7355*d14abf15SRobert Mustacchi 	u8_t opcode;
7356*d14abf15SRobert Mustacchi 	u8_t op_attr;
7357*d14abf15SRobert Mustacchi 		#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_NSG                                        (0x3<<0) /* BitField op_attr	 */
7358*d14abf15SRobert Mustacchi 		#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_NSG_SHIFT                                  0
7359*d14abf15SRobert Mustacchi 		#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_CSG                                        (0x3<<2) /* BitField op_attr	 */
7360*d14abf15SRobert Mustacchi 		#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_CSG_SHIFT                                  2
7361*d14abf15SRobert Mustacchi 		#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_RSRV0                                      (0x3<<4) /* BitField op_attr	 */
7362*d14abf15SRobert Mustacchi 		#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_RSRV0_SHIFT                                4
7363*d14abf15SRobert Mustacchi 		#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_CONTINUE_FLG                               (0x1<<6) /* BitField op_attr	 */
7364*d14abf15SRobert Mustacchi 		#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_CONTINUE_FLG_SHIFT                         6
7365*d14abf15SRobert Mustacchi 		#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_TRANSIT                                    (0x1<<7) /* BitField op_attr	 */
7366*d14abf15SRobert Mustacchi 		#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_TRANSIT_SHIFT                              7
7367*d14abf15SRobert Mustacchi 	u8_t version_max;
7368*d14abf15SRobert Mustacchi 	u8_t version_min;
7369*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
7370*d14abf15SRobert Mustacchi 	u8_t version_min;
7371*d14abf15SRobert Mustacchi 	u8_t version_max;
7372*d14abf15SRobert Mustacchi 	u8_t op_attr;
7373*d14abf15SRobert Mustacchi 		#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_NSG                                        (0x3<<0) /* BitField op_attr	 */
7374*d14abf15SRobert Mustacchi 		#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_NSG_SHIFT                                  0
7375*d14abf15SRobert Mustacchi 		#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_CSG                                        (0x3<<2) /* BitField op_attr	 */
7376*d14abf15SRobert Mustacchi 		#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_CSG_SHIFT                                  2
7377*d14abf15SRobert Mustacchi 		#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_RSRV0                                      (0x3<<4) /* BitField op_attr	 */
7378*d14abf15SRobert Mustacchi 		#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_RSRV0_SHIFT                                4
7379*d14abf15SRobert Mustacchi 		#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_CONTINUE_FLG                               (0x1<<6) /* BitField op_attr	 */
7380*d14abf15SRobert Mustacchi 		#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_CONTINUE_FLG_SHIFT                         6
7381*d14abf15SRobert Mustacchi 		#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_TRANSIT                                    (0x1<<7) /* BitField op_attr	 */
7382*d14abf15SRobert Mustacchi 		#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_TRANSIT_SHIFT                              7
7383*d14abf15SRobert Mustacchi 	u8_t opcode;
7384*d14abf15SRobert Mustacchi #endif
7385*d14abf15SRobert Mustacchi 	u32_t data_fields;
7386*d14abf15SRobert Mustacchi 		#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH                        (0xFFFFFF<<0) /* BitField data_fields	 */
7387*d14abf15SRobert Mustacchi 		#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH_SHIFT                  0
7388*d14abf15SRobert Mustacchi 		#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH                           (0xFF<<24) /* BitField data_fields	 */
7389*d14abf15SRobert Mustacchi 		#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH_SHIFT                     24
7390*d14abf15SRobert Mustacchi 	u32_t isid_lo;
7391*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
7392*d14abf15SRobert Mustacchi 	u16_t isid_hi;
7393*d14abf15SRobert Mustacchi 	u16_t tsih;
7394*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
7395*d14abf15SRobert Mustacchi 	u16_t tsih;
7396*d14abf15SRobert Mustacchi 	u16_t isid_hi;
7397*d14abf15SRobert Mustacchi #endif
7398*d14abf15SRobert Mustacchi 	u32_t itt;
7399*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
7400*d14abf15SRobert Mustacchi 	u16_t cid;
7401*d14abf15SRobert Mustacchi 	u16_t rsrv1;
7402*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
7403*d14abf15SRobert Mustacchi 	u16_t rsrv1;
7404*d14abf15SRobert Mustacchi 	u16_t cid;
7405*d14abf15SRobert Mustacchi #endif
7406*d14abf15SRobert Mustacchi 	u32_t cmd_sn;
7407*d14abf15SRobert Mustacchi 	u32_t exp_stat_sn;
7408*d14abf15SRobert Mustacchi 	u32_t rsrv2[4];
7409*d14abf15SRobert Mustacchi };
7410*d14abf15SRobert Mustacchi 
7411*d14abf15SRobert Mustacchi /*
7412*d14abf15SRobert Mustacchi  * PDU header of an iSCSI logout request
7413*d14abf15SRobert Mustacchi  */
7414*d14abf15SRobert Mustacchi struct iscsi_logout_req_hdr_little_endian
7415*d14abf15SRobert Mustacchi {
7416*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
7417*d14abf15SRobert Mustacchi 	u8_t opcode;
7418*d14abf15SRobert Mustacchi 	u8_t op_attr;
7419*d14abf15SRobert Mustacchi 		#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_REASON_CODE                               (0x7F<<0) /* BitField op_attr	 */
7420*d14abf15SRobert Mustacchi 		#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_REASON_CODE_SHIFT                         0
7421*d14abf15SRobert Mustacchi 		#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_RSRV1_1                                   (0x1<<7) /* BitField op_attr	this value must be 1 */
7422*d14abf15SRobert Mustacchi 		#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_RSRV1_1_SHIFT                             7
7423*d14abf15SRobert Mustacchi 	u16_t rsrv0;
7424*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
7425*d14abf15SRobert Mustacchi 	u16_t rsrv0;
7426*d14abf15SRobert Mustacchi 	u8_t op_attr;
7427*d14abf15SRobert Mustacchi 		#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_REASON_CODE                               (0x7F<<0) /* BitField op_attr	 */
7428*d14abf15SRobert Mustacchi 		#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_REASON_CODE_SHIFT                         0
7429*d14abf15SRobert Mustacchi 		#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_RSRV1_1                                   (0x1<<7) /* BitField op_attr	this value must be 1 */
7430*d14abf15SRobert Mustacchi 		#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_RSRV1_1_SHIFT                             7
7431*d14abf15SRobert Mustacchi 	u8_t opcode;
7432*d14abf15SRobert Mustacchi #endif
7433*d14abf15SRobert Mustacchi 	u32_t data_fields;
7434*d14abf15SRobert Mustacchi 		#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH                       (0xFFFFFF<<0) /* BitField data_fields	 */
7435*d14abf15SRobert Mustacchi 		#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH_SHIFT                 0
7436*d14abf15SRobert Mustacchi 		#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH                          (0xFF<<24) /* BitField data_fields	 */
7437*d14abf15SRobert Mustacchi 		#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH_SHIFT                    24
7438*d14abf15SRobert Mustacchi 	u32_t rsrv2[2];
7439*d14abf15SRobert Mustacchi 	u32_t itt;
7440*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
7441*d14abf15SRobert Mustacchi 	u16_t cid;
7442*d14abf15SRobert Mustacchi 	u16_t rsrv1;
7443*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
7444*d14abf15SRobert Mustacchi 	u16_t rsrv1;
7445*d14abf15SRobert Mustacchi 	u16_t cid;
7446*d14abf15SRobert Mustacchi #endif
7447*d14abf15SRobert Mustacchi 	u32_t cmd_sn;
7448*d14abf15SRobert Mustacchi 	u32_t exp_stat_sn;
7449*d14abf15SRobert Mustacchi 	u32_t rsrv3[4];
7450*d14abf15SRobert Mustacchi };
7451*d14abf15SRobert Mustacchi 
7452*d14abf15SRobert Mustacchi /*
7453*d14abf15SRobert Mustacchi  * PDU header of an iSCSI TMF request
7454*d14abf15SRobert Mustacchi  */
7455*d14abf15SRobert Mustacchi struct iscsi_tmf_req_hdr_little_endian
7456*d14abf15SRobert Mustacchi {
7457*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
7458*d14abf15SRobert Mustacchi 	u8_t opcode;
7459*d14abf15SRobert Mustacchi 	u8_t op_attr;
7460*d14abf15SRobert Mustacchi 		#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_FUNCTION                                     (0x7F<<0) /* BitField op_attr	 */
7461*d14abf15SRobert Mustacchi 		#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_FUNCTION_SHIFT                               0
7462*d14abf15SRobert Mustacchi 		#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_RSRV1_1                                      (0x1<<7) /* BitField op_attr	this value must be 1 */
7463*d14abf15SRobert Mustacchi 		#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_RSRV1_1_SHIFT                                7
7464*d14abf15SRobert Mustacchi 	u16_t rsrv0;
7465*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
7466*d14abf15SRobert Mustacchi 	u16_t rsrv0;
7467*d14abf15SRobert Mustacchi 	u8_t op_attr;
7468*d14abf15SRobert Mustacchi 		#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_FUNCTION                                     (0x7F<<0) /* BitField op_attr	 */
7469*d14abf15SRobert Mustacchi 		#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_FUNCTION_SHIFT                               0
7470*d14abf15SRobert Mustacchi 		#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_RSRV1_1                                      (0x1<<7) /* BitField op_attr	this value must be 1 */
7471*d14abf15SRobert Mustacchi 		#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_RSRV1_1_SHIFT                                7
7472*d14abf15SRobert Mustacchi 	u8_t opcode;
7473*d14abf15SRobert Mustacchi #endif
7474*d14abf15SRobert Mustacchi 	u32_t data_fields;
7475*d14abf15SRobert Mustacchi 		#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH                          (0xFFFFFF<<0) /* BitField data_fields	 */
7476*d14abf15SRobert Mustacchi 		#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH_SHIFT                    0
7477*d14abf15SRobert Mustacchi 		#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH                             (0xFF<<24) /* BitField data_fields	 */
7478*d14abf15SRobert Mustacchi 		#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH_SHIFT                       24
7479*d14abf15SRobert Mustacchi 	struct regpair_t lun;
7480*d14abf15SRobert Mustacchi 	u32_t itt;
7481*d14abf15SRobert Mustacchi 	u32_t referenced_task_tag;
7482*d14abf15SRobert Mustacchi 	u32_t cmd_sn;
7483*d14abf15SRobert Mustacchi 	u32_t exp_stat_sn;
7484*d14abf15SRobert Mustacchi 	u32_t ref_cmd_sn;
7485*d14abf15SRobert Mustacchi 	u32_t exp_data_sn;
7486*d14abf15SRobert Mustacchi 	u32_t rsrv2[2];
7487*d14abf15SRobert Mustacchi };
7488*d14abf15SRobert Mustacchi 
7489*d14abf15SRobert Mustacchi /*
7490*d14abf15SRobert Mustacchi  * PDU header of an iSCSI Text request
7491*d14abf15SRobert Mustacchi  */
7492*d14abf15SRobert Mustacchi struct iscsi_text_req_hdr_little_endian
7493*d14abf15SRobert Mustacchi {
7494*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
7495*d14abf15SRobert Mustacchi 	u8_t opcode;
7496*d14abf15SRobert Mustacchi 	u8_t op_attr;
7497*d14abf15SRobert Mustacchi 		#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_RSRV1                                       (0x3F<<0) /* BitField op_attr	 */
7498*d14abf15SRobert Mustacchi 		#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_RSRV1_SHIFT                                 0
7499*d14abf15SRobert Mustacchi 		#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_CONTINUE_FLG                                (0x1<<6) /* BitField op_attr	 */
7500*d14abf15SRobert Mustacchi 		#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_CONTINUE_FLG_SHIFT                          6
7501*d14abf15SRobert Mustacchi 		#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_FINAL                                       (0x1<<7) /* BitField op_attr	 */
7502*d14abf15SRobert Mustacchi 		#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_FINAL_SHIFT                                 7
7503*d14abf15SRobert Mustacchi 	u16_t rsrv0;
7504*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
7505*d14abf15SRobert Mustacchi 	u16_t rsrv0;
7506*d14abf15SRobert Mustacchi 	u8_t op_attr;
7507*d14abf15SRobert Mustacchi 		#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_RSRV1                                       (0x3F<<0) /* BitField op_attr	 */
7508*d14abf15SRobert Mustacchi 		#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_RSRV1_SHIFT                                 0
7509*d14abf15SRobert Mustacchi 		#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_CONTINUE_FLG                                (0x1<<6) /* BitField op_attr	 */
7510*d14abf15SRobert Mustacchi 		#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_CONTINUE_FLG_SHIFT                          6
7511*d14abf15SRobert Mustacchi 		#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_FINAL                                       (0x1<<7) /* BitField op_attr	 */
7512*d14abf15SRobert Mustacchi 		#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_FINAL_SHIFT                                 7
7513*d14abf15SRobert Mustacchi 	u8_t opcode;
7514*d14abf15SRobert Mustacchi #endif
7515*d14abf15SRobert Mustacchi 	u32_t data_fields;
7516*d14abf15SRobert Mustacchi 		#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH                         (0xFFFFFF<<0) /* BitField data_fields	 */
7517*d14abf15SRobert Mustacchi 		#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH_SHIFT                   0
7518*d14abf15SRobert Mustacchi 		#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH                            (0xFF<<24) /* BitField data_fields	 */
7519*d14abf15SRobert Mustacchi 		#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH_SHIFT                      24
7520*d14abf15SRobert Mustacchi 	struct regpair_t lun;
7521*d14abf15SRobert Mustacchi 	u32_t itt;
7522*d14abf15SRobert Mustacchi 	u32_t ttt;
7523*d14abf15SRobert Mustacchi 	u32_t cmd_sn;
7524*d14abf15SRobert Mustacchi 	u32_t exp_stat_sn;
7525*d14abf15SRobert Mustacchi 	u32_t rsrv3[4];
7526*d14abf15SRobert Mustacchi };
7527*d14abf15SRobert Mustacchi 
7528*d14abf15SRobert Mustacchi /*
7529*d14abf15SRobert Mustacchi  * PDU header of an iSCSI Nop-Out
7530*d14abf15SRobert Mustacchi  */
7531*d14abf15SRobert Mustacchi struct iscsi_nop_out_hdr_little_endian
7532*d14abf15SRobert Mustacchi {
7533*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
7534*d14abf15SRobert Mustacchi 	u8_t opcode;
7535*d14abf15SRobert Mustacchi 	u8_t op_attr;
7536*d14abf15SRobert Mustacchi 		#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_RSRV1                                        (0x7F<<0) /* BitField op_attr	 */
7537*d14abf15SRobert Mustacchi 		#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_RSRV1_SHIFT                                  0
7538*d14abf15SRobert Mustacchi 		#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_RSRV2_1                                      (0x1<<7) /* BitField op_attr	this reserved bit must be set to 1 */
7539*d14abf15SRobert Mustacchi 		#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_RSRV2_1_SHIFT                                7
7540*d14abf15SRobert Mustacchi 	u16_t rsrv0;
7541*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
7542*d14abf15SRobert Mustacchi 	u16_t rsrv0;
7543*d14abf15SRobert Mustacchi 	u8_t op_attr;
7544*d14abf15SRobert Mustacchi 		#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_RSRV1                                        (0x7F<<0) /* BitField op_attr	 */
7545*d14abf15SRobert Mustacchi 		#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_RSRV1_SHIFT                                  0
7546*d14abf15SRobert Mustacchi 		#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_RSRV2_1                                      (0x1<<7) /* BitField op_attr	this reserved bit must be set to 1 */
7547*d14abf15SRobert Mustacchi 		#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_RSRV2_1_SHIFT                                7
7548*d14abf15SRobert Mustacchi 	u8_t opcode;
7549*d14abf15SRobert Mustacchi #endif
7550*d14abf15SRobert Mustacchi 	u32_t data_fields;
7551*d14abf15SRobert Mustacchi 		#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH                          (0xFFFFFF<<0) /* BitField data_fields	 */
7552*d14abf15SRobert Mustacchi 		#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH_SHIFT                    0
7553*d14abf15SRobert Mustacchi 		#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH                             (0xFF<<24) /* BitField data_fields	 */
7554*d14abf15SRobert Mustacchi 		#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH_SHIFT                       24
7555*d14abf15SRobert Mustacchi 	struct regpair_t lun;
7556*d14abf15SRobert Mustacchi 	u32_t itt;
7557*d14abf15SRobert Mustacchi 	u32_t ttt;
7558*d14abf15SRobert Mustacchi 	u32_t cmd_sn;
7559*d14abf15SRobert Mustacchi 	u32_t exp_stat_sn;
7560*d14abf15SRobert Mustacchi 	u32_t rsrv3[4];
7561*d14abf15SRobert Mustacchi };
7562*d14abf15SRobert Mustacchi 
7563*d14abf15SRobert Mustacchi /*
7564*d14abf15SRobert Mustacchi  * iscsi pdu headers in little endian form.
7565*d14abf15SRobert Mustacchi  */
7566*d14abf15SRobert Mustacchi union iscsi_pdu_headers_little_endian
7567*d14abf15SRobert Mustacchi {
7568*d14abf15SRobert Mustacchi 	u32_t fullHeaderSize[12] /* The full size of the header. protects the union size */;
7569*d14abf15SRobert Mustacchi 	struct iscsi_cmd_pdu_hdr_little_endian command_pdu_hdr /* PDU header of an iSCSI command - read,write  */;
7570*d14abf15SRobert Mustacchi 	struct iscsi_data_pdu_hdr_little_endian data_out_pdu_hdr /* PDU header of an iSCSI DATA-IN and DATA-OUT PDU  */;
7571*d14abf15SRobert Mustacchi 	struct iscsi_login_req_hdr_little_endian login_req_pdu_hdr /* PDU header of an iSCSI Login request */;
7572*d14abf15SRobert Mustacchi 	struct iscsi_logout_req_hdr_little_endian logout_req_pdu_hdr /* PDU header of an iSCSI Logout request */;
7573*d14abf15SRobert Mustacchi 	struct iscsi_tmf_req_hdr_little_endian tmf_req_pdu_hdr /* PDU header of an iSCSI TMF request */;
7574*d14abf15SRobert Mustacchi 	struct iscsi_text_req_hdr_little_endian text_req_pdu_hdr /* PDU header of an iSCSI Text request */;
7575*d14abf15SRobert Mustacchi 	struct iscsi_nop_out_hdr_little_endian nop_out_pdu_hdr /* PDU header of an iSCSI Nop-Out */;
7576*d14abf15SRobert Mustacchi };
7577*d14abf15SRobert Mustacchi 
7578*d14abf15SRobert Mustacchi struct iscsi_hq_bd
7579*d14abf15SRobert Mustacchi {
7580*d14abf15SRobert Mustacchi 	union iscsi_pdu_headers_little_endian pdu_header;
7581*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
7582*d14abf15SRobert Mustacchi 	u16_t reserved1;
7583*d14abf15SRobert Mustacchi 	u16_t lcl_cmp_flg;
7584*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
7585*d14abf15SRobert Mustacchi 	u16_t lcl_cmp_flg;
7586*d14abf15SRobert Mustacchi 	u16_t reserved1;
7587*d14abf15SRobert Mustacchi #endif
7588*d14abf15SRobert Mustacchi 	u32_t sgl_base_lo;
7589*d14abf15SRobert Mustacchi 	u32_t sgl_base_hi;
7590*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
7591*d14abf15SRobert Mustacchi 	u8_t sgl_size;
7592*d14abf15SRobert Mustacchi 	u8_t sge_index;
7593*d14abf15SRobert Mustacchi 	u16_t sge_offset;
7594*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
7595*d14abf15SRobert Mustacchi 	u16_t sge_offset;
7596*d14abf15SRobert Mustacchi 	u8_t sge_index;
7597*d14abf15SRobert Mustacchi 	u8_t sgl_size;
7598*d14abf15SRobert Mustacchi #endif
7599*d14abf15SRobert Mustacchi };
7600*d14abf15SRobert Mustacchi 
7601*d14abf15SRobert Mustacchi 
7602*d14abf15SRobert Mustacchi /*
7603*d14abf15SRobert Mustacchi  * CQE data for L2 OOO connection $$KEEP_ENDIANNESS$$
7604*d14abf15SRobert Mustacchi  */
7605*d14abf15SRobert Mustacchi struct iscsi_l2_ooo_data
7606*d14abf15SRobert Mustacchi {
7607*d14abf15SRobert Mustacchi 	u32_t iscsi_cid /* iSCSI context ID  */;
7608*d14abf15SRobert Mustacchi 	u8_t drop_isle /* isle number of the first isle to drop */;
7609*d14abf15SRobert Mustacchi 	u8_t drop_size /* number of isles to drop */;
7610*d14abf15SRobert Mustacchi 	u8_t ooo_opcode /* Out Of Order opcode (use enum tcp_ooo_event */;
7611*d14abf15SRobert Mustacchi 	u8_t ooo_isle /* OOO isle number to add the packet to */;
7612*d14abf15SRobert Mustacchi 	u8_t reserved[8];
7613*d14abf15SRobert Mustacchi };
7614*d14abf15SRobert Mustacchi 
7615*d14abf15SRobert Mustacchi 
7616*d14abf15SRobert Mustacchi 
7617*d14abf15SRobert Mustacchi 
7618*d14abf15SRobert Mustacchi 
7619*d14abf15SRobert Mustacchi 
7620*d14abf15SRobert Mustacchi struct iscsi_task_context_entry_xuc_c_write_only
7621*d14abf15SRobert Mustacchi {
7622*d14abf15SRobert Mustacchi 	u32_t total_data_acked /* Xstorm inits to zero. C increments. U validates  */;
7623*d14abf15SRobert Mustacchi };
7624*d14abf15SRobert Mustacchi 
7625*d14abf15SRobert Mustacchi struct iscsi_task_context_r2t_table_entry
7626*d14abf15SRobert Mustacchi {
7627*d14abf15SRobert Mustacchi 	u32_t ttt;
7628*d14abf15SRobert Mustacchi 	u32_t desired_data_len;
7629*d14abf15SRobert Mustacchi };
7630*d14abf15SRobert Mustacchi 
7631*d14abf15SRobert Mustacchi struct iscsi_task_context_entry_xuc_u_write_only
7632*d14abf15SRobert Mustacchi {
7633*d14abf15SRobert Mustacchi 	u32_t exp_r2t_sn /* Xstorm inits to zero. U increments. */;
7634*d14abf15SRobert Mustacchi 	struct iscsi_task_context_r2t_table_entry r2t_table[4] /* U updates. X reads */;
7635*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
7636*d14abf15SRobert Mustacchi 	u16_t data_in_count /* X inits to zero. U increments. */;
7637*d14abf15SRobert Mustacchi 	u8_t cq_id /* X inits to zero. U uses. */;
7638*d14abf15SRobert Mustacchi 	u8_t valid_1b /* X sets. U resets. */;
7639*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
7640*d14abf15SRobert Mustacchi 	u8_t valid_1b /* X sets. U resets. */;
7641*d14abf15SRobert Mustacchi 	u8_t cq_id /* X inits to zero. U uses. */;
7642*d14abf15SRobert Mustacchi 	u16_t data_in_count /* X inits to zero. U increments. */;
7643*d14abf15SRobert Mustacchi #endif
7644*d14abf15SRobert Mustacchi };
7645*d14abf15SRobert Mustacchi 
7646*d14abf15SRobert Mustacchi struct iscsi_task_context_entry_xuc
7647*d14abf15SRobert Mustacchi {
7648*d14abf15SRobert Mustacchi 	struct iscsi_task_context_entry_xuc_c_write_only write_c /* Cstorm only inits data here, without further change by any storm. */;
7649*d14abf15SRobert Mustacchi 	u32_t exp_data_transfer_len /* Xstorm only inits data here. */;
7650*d14abf15SRobert Mustacchi 	struct iscsi_task_context_entry_xuc_x_write_only write_x /* only Xstorm writes data here. */;
7651*d14abf15SRobert Mustacchi 	u32_t lun_lo /* Xstorm only inits data here. */;
7652*d14abf15SRobert Mustacchi 	struct iscsi_task_context_entry_xuc_xu_write_both write_xu /* Both X and U update this struct, but in different flow. */;
7653*d14abf15SRobert Mustacchi 	u32_t lun_hi /* Xstorm only inits data here. */;
7654*d14abf15SRobert Mustacchi 	struct iscsi_task_context_entry_xuc_u_write_only write_u /* Ustorm only inits data here, without further change by any storm. */;
7655*d14abf15SRobert Mustacchi };
7656*d14abf15SRobert Mustacchi 
7657*d14abf15SRobert Mustacchi struct iscsi_task_context_entry_u
7658*d14abf15SRobert Mustacchi {
7659*d14abf15SRobert Mustacchi 	u32_t exp_r2t_buff_offset;
7660*d14abf15SRobert Mustacchi 	u32_t rem_rcv_len;
7661*d14abf15SRobert Mustacchi 	u32_t exp_data_sn;
7662*d14abf15SRobert Mustacchi };
7663*d14abf15SRobert Mustacchi 
7664*d14abf15SRobert Mustacchi struct iscsi_task_context_entry
7665*d14abf15SRobert Mustacchi {
7666*d14abf15SRobert Mustacchi 	struct iscsi_task_context_entry_x tce_x;
7667*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
7668*d14abf15SRobert Mustacchi 	u16_t data_out_count;
7669*d14abf15SRobert Mustacchi 	u16_t rsrv0;
7670*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
7671*d14abf15SRobert Mustacchi 	u16_t rsrv0;
7672*d14abf15SRobert Mustacchi 	u16_t data_out_count;
7673*d14abf15SRobert Mustacchi #endif
7674*d14abf15SRobert Mustacchi 	struct iscsi_task_context_entry_xuc tce_xuc;
7675*d14abf15SRobert Mustacchi 	struct iscsi_task_context_entry_u tce_u;
7676*d14abf15SRobert Mustacchi 	u32_t rsrv1[7] /* increase the size to 128 bytes */;
7677*d14abf15SRobert Mustacchi };
7678*d14abf15SRobert Mustacchi 
7679*d14abf15SRobert Mustacchi 
7680*d14abf15SRobert Mustacchi 
7681*d14abf15SRobert Mustacchi 
7682*d14abf15SRobert Mustacchi 
7683*d14abf15SRobert Mustacchi 
7684*d14abf15SRobert Mustacchi 
7685*d14abf15SRobert Mustacchi 
7686*d14abf15SRobert Mustacchi struct iscsi_task_context_entry_xuc_x_init_only
7687*d14abf15SRobert Mustacchi {
7688*d14abf15SRobert Mustacchi 	struct regpair_t lun /* X inits. U validates */;
7689*d14abf15SRobert Mustacchi 	u32_t exp_data_transfer_len /* Xstorm inits to SQ WQE data. U validates */;
7690*d14abf15SRobert Mustacchi };
7691*d14abf15SRobert Mustacchi 
7692*d14abf15SRobert Mustacchi 
7693*d14abf15SRobert Mustacchi 
7694*d14abf15SRobert Mustacchi 
7695*d14abf15SRobert Mustacchi 
7696*d14abf15SRobert Mustacchi 
7697*d14abf15SRobert Mustacchi 
7698*d14abf15SRobert Mustacchi 
7699*d14abf15SRobert Mustacchi 
7700*d14abf15SRobert Mustacchi 
7701*d14abf15SRobert Mustacchi 
7702*d14abf15SRobert Mustacchi 
7703*d14abf15SRobert Mustacchi 
7704*d14abf15SRobert Mustacchi 
7705*d14abf15SRobert Mustacchi 
7706*d14abf15SRobert Mustacchi 
7707*d14abf15SRobert Mustacchi 
7708*d14abf15SRobert Mustacchi 
7709*d14abf15SRobert Mustacchi /*
7710*d14abf15SRobert Mustacchi  * The data afex vif list ramrod need $$KEEP_ENDIANNESS$$
7711*d14abf15SRobert Mustacchi  */
7712*d14abf15SRobert Mustacchi struct afex_vif_list_ramrod_data
7713*d14abf15SRobert Mustacchi {
7714*d14abf15SRobert Mustacchi 	u8_t afex_vif_list_command /* set get, clear all a VIF list id defined by enum vif_list_rule_kind */;
7715*d14abf15SRobert Mustacchi 	u8_t func_bit_map /* the function bit map to set */;
7716*d14abf15SRobert Mustacchi 	u16_t vif_list_index /* the VIF list, in a per pf vector  to add this function to */;
7717*d14abf15SRobert Mustacchi 	u8_t func_to_clear /* the func id to clear in case of clear func mode */;
7718*d14abf15SRobert Mustacchi 	u8_t echo;
7719*d14abf15SRobert Mustacchi 	u16_t reserved1;
7720*d14abf15SRobert Mustacchi };
7721*d14abf15SRobert Mustacchi 
7722*d14abf15SRobert Mustacchi 
7723*d14abf15SRobert Mustacchi /*
7724*d14abf15SRobert Mustacchi  * cfc delete event data  $$KEEP_ENDIANNESS$$
7725*d14abf15SRobert Mustacchi  */
7726*d14abf15SRobert Mustacchi struct cfc_del_event_data
7727*d14abf15SRobert Mustacchi {
7728*d14abf15SRobert Mustacchi 	u32_t cid /* cid of deleted connection */;
7729*d14abf15SRobert Mustacchi 	u32_t reserved0;
7730*d14abf15SRobert Mustacchi 	u32_t reserved1;
7731*d14abf15SRobert Mustacchi };
7732*d14abf15SRobert Mustacchi 
7733*d14abf15SRobert Mustacchi 
7734*d14abf15SRobert Mustacchi /*
7735*d14abf15SRobert Mustacchi  * per-port SAFC demo variables
7736*d14abf15SRobert Mustacchi  */
7737*d14abf15SRobert Mustacchi struct cmng_flags_per_port
7738*d14abf15SRobert Mustacchi {
7739*d14abf15SRobert Mustacchi 	u32_t cmng_enables;
7740*d14abf15SRobert Mustacchi 		#define CMNG_FLAGS_PER_PORT_FAIRNESS_VN                                              (0x1<<0) /* BitField cmng_enablesenables flag for fairness and rate shaping between protocols, vnics and COSes	if set, enable fairness between vnics */
7741*d14abf15SRobert Mustacchi 		#define CMNG_FLAGS_PER_PORT_FAIRNESS_VN_SHIFT                                        0
7742*d14abf15SRobert Mustacchi 		#define CMNG_FLAGS_PER_PORT_RATE_SHAPING_VN                                          (0x1<<1) /* BitField cmng_enablesenables flag for fairness and rate shaping between protocols, vnics and COSes	if set, enable rate shaping between vnics */
7743*d14abf15SRobert Mustacchi 		#define CMNG_FLAGS_PER_PORT_RATE_SHAPING_VN_SHIFT                                    1
7744*d14abf15SRobert Mustacchi 		#define CMNG_FLAGS_PER_PORT_FAIRNESS_COS                                             (0x1<<2) /* BitField cmng_enablesenables flag for fairness and rate shaping between protocols, vnics and COSes	if set, enable fairness between COSes */
7745*d14abf15SRobert Mustacchi 		#define CMNG_FLAGS_PER_PORT_FAIRNESS_COS_SHIFT                                       2
7746*d14abf15SRobert Mustacchi 		#define CMNG_FLAGS_PER_PORT_FAIRNESS_COS_MODE                                        (0x1<<3) /* BitField cmng_enablesenables flag for fairness and rate shaping between protocols, vnics and COSes	 (use enum fairness_mode) */
7747*d14abf15SRobert Mustacchi 		#define CMNG_FLAGS_PER_PORT_FAIRNESS_COS_MODE_SHIFT                                  3
7748*d14abf15SRobert Mustacchi 		#define __CMNG_FLAGS_PER_PORT_RESERVED0                                              (0xFFFFFFF<<4) /* BitField cmng_enablesenables flag for fairness and rate shaping between protocols, vnics and COSes	reserved */
7749*d14abf15SRobert Mustacchi 		#define __CMNG_FLAGS_PER_PORT_RESERVED0_SHIFT                                        4
7750*d14abf15SRobert Mustacchi 	u32_t __reserved1;
7751*d14abf15SRobert Mustacchi };
7752*d14abf15SRobert Mustacchi 
7753*d14abf15SRobert Mustacchi 
7754*d14abf15SRobert Mustacchi /*
7755*d14abf15SRobert Mustacchi  * per-port rate shaping variables
7756*d14abf15SRobert Mustacchi  */
7757*d14abf15SRobert Mustacchi struct rate_shaping_vars_per_port
7758*d14abf15SRobert Mustacchi {
7759*d14abf15SRobert Mustacchi 	u32_t rs_periodic_timeout /* timeout of periodic timer */;
7760*d14abf15SRobert Mustacchi 	u32_t rs_threshold /* threshold, below which we start to stop queues */;
7761*d14abf15SRobert Mustacchi };
7762*d14abf15SRobert Mustacchi 
7763*d14abf15SRobert Mustacchi /*
7764*d14abf15SRobert Mustacchi  * per-port fairness variables
7765*d14abf15SRobert Mustacchi  */
7766*d14abf15SRobert Mustacchi struct fairness_vars_per_port
7767*d14abf15SRobert Mustacchi {
7768*d14abf15SRobert Mustacchi 	u32_t upper_bound /* Quota for a protocol/vnic */;
7769*d14abf15SRobert Mustacchi 	u32_t fair_threshold /* almost-empty threshold */;
7770*d14abf15SRobert Mustacchi 	u32_t fairness_timeout /* timeout of fairness timer */;
7771*d14abf15SRobert Mustacchi 	u32_t reserved0;
7772*d14abf15SRobert Mustacchi };
7773*d14abf15SRobert Mustacchi 
7774*d14abf15SRobert Mustacchi /*
7775*d14abf15SRobert Mustacchi  * per-port SAFC variables
7776*d14abf15SRobert Mustacchi  */
7777*d14abf15SRobert Mustacchi struct safc_struct_per_port
7778*d14abf15SRobert Mustacchi {
7779*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
7780*d14abf15SRobert Mustacchi 	u16_t __reserved1;
7781*d14abf15SRobert Mustacchi 	u8_t __reserved0;
7782*d14abf15SRobert Mustacchi 	u8_t safc_timeout_usec /* timeout to stop queues on SAFC pause command */;
7783*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
7784*d14abf15SRobert Mustacchi 	u8_t safc_timeout_usec /* timeout to stop queues on SAFC pause command */;
7785*d14abf15SRobert Mustacchi 	u8_t __reserved0;
7786*d14abf15SRobert Mustacchi 	u16_t __reserved1;
7787*d14abf15SRobert Mustacchi #endif
7788*d14abf15SRobert Mustacchi 	u8_t cos_to_traffic_types[MAX_COS_NUMBER] /* translate cos to service traffics types */;
7789*d14abf15SRobert Mustacchi 	u16_t cos_to_pause_mask[NUM_OF_SAFC_BITS] /* QM pause mask for each class of service in the SAFC frame */;
7790*d14abf15SRobert Mustacchi };
7791*d14abf15SRobert Mustacchi 
7792*d14abf15SRobert Mustacchi /*
7793*d14abf15SRobert Mustacchi  * Per-port congestion management variables
7794*d14abf15SRobert Mustacchi  */
7795*d14abf15SRobert Mustacchi struct cmng_struct_per_port
7796*d14abf15SRobert Mustacchi {
7797*d14abf15SRobert Mustacchi 	struct rate_shaping_vars_per_port rs_vars;
7798*d14abf15SRobert Mustacchi 	struct fairness_vars_per_port fair_vars;
7799*d14abf15SRobert Mustacchi 	struct safc_struct_per_port safc_vars;
7800*d14abf15SRobert Mustacchi 	struct cmng_flags_per_port flags;
7801*d14abf15SRobert Mustacchi };
7802*d14abf15SRobert Mustacchi 
7803*d14abf15SRobert Mustacchi /*
7804*d14abf15SRobert Mustacchi  * a single rate shaping counter. can be used as protocol or vnic counter
7805*d14abf15SRobert Mustacchi  */
7806*d14abf15SRobert Mustacchi struct rate_shaping_counter
7807*d14abf15SRobert Mustacchi {
7808*d14abf15SRobert Mustacchi 	u32_t quota /* Quota for a protocol/vnic */;
7809*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
7810*d14abf15SRobert Mustacchi 	u16_t __reserved0;
7811*d14abf15SRobert Mustacchi 	u16_t rate /* Vnic/Protocol rate in units of Mega-bits/sec */;
7812*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
7813*d14abf15SRobert Mustacchi 	u16_t rate /* Vnic/Protocol rate in units of Mega-bits/sec */;
7814*d14abf15SRobert Mustacchi 	u16_t __reserved0;
7815*d14abf15SRobert Mustacchi #endif
7816*d14abf15SRobert Mustacchi };
7817*d14abf15SRobert Mustacchi 
7818*d14abf15SRobert Mustacchi /*
7819*d14abf15SRobert Mustacchi  * per-vnic rate shaping variables
7820*d14abf15SRobert Mustacchi  */
7821*d14abf15SRobert Mustacchi struct rate_shaping_vars_per_vn
7822*d14abf15SRobert Mustacchi {
7823*d14abf15SRobert Mustacchi 	struct rate_shaping_counter vn_counter /* per-vnic counter */;
7824*d14abf15SRobert Mustacchi };
7825*d14abf15SRobert Mustacchi 
7826*d14abf15SRobert Mustacchi /*
7827*d14abf15SRobert Mustacchi  * per-vnic fairness variables
7828*d14abf15SRobert Mustacchi  */
7829*d14abf15SRobert Mustacchi struct fairness_vars_per_vn
7830*d14abf15SRobert Mustacchi {
7831*d14abf15SRobert Mustacchi 	u32_t cos_credit_delta[MAX_COS_NUMBER] /* used for incrementing the credit */;
7832*d14abf15SRobert Mustacchi 	u32_t vn_credit_delta /* used for incrementing the credit */;
7833*d14abf15SRobert Mustacchi 	u32_t __reserved0;
7834*d14abf15SRobert Mustacchi };
7835*d14abf15SRobert Mustacchi 
7836*d14abf15SRobert Mustacchi /*
7837*d14abf15SRobert Mustacchi  * cmng port init state
7838*d14abf15SRobert Mustacchi  */
7839*d14abf15SRobert Mustacchi struct cmng_vnic
7840*d14abf15SRobert Mustacchi {
7841*d14abf15SRobert Mustacchi 	struct rate_shaping_vars_per_vn vnic_max_rate[4];
7842*d14abf15SRobert Mustacchi 	struct fairness_vars_per_vn vnic_min_rate[4];
7843*d14abf15SRobert Mustacchi };
7844*d14abf15SRobert Mustacchi 
7845*d14abf15SRobert Mustacchi /*
7846*d14abf15SRobert Mustacchi  * cmng port init state
7847*d14abf15SRobert Mustacchi  */
7848*d14abf15SRobert Mustacchi struct cmng_init
7849*d14abf15SRobert Mustacchi {
7850*d14abf15SRobert Mustacchi 	struct cmng_struct_per_port port;
7851*d14abf15SRobert Mustacchi 	struct cmng_vnic vnic;
7852*d14abf15SRobert Mustacchi };
7853*d14abf15SRobert Mustacchi 
7854*d14abf15SRobert Mustacchi 
7855*d14abf15SRobert Mustacchi /*
7856*d14abf15SRobert Mustacchi  * driver parameters for congestion management init, all rates are in Mbps
7857*d14abf15SRobert Mustacchi  */
7858*d14abf15SRobert Mustacchi struct cmng_init_input
7859*d14abf15SRobert Mustacchi {
7860*d14abf15SRobert Mustacchi 	u32_t port_rate;
7861*d14abf15SRobert Mustacchi 	u16_t vnic_min_rate[4] /* rates are in Mbps */;
7862*d14abf15SRobert Mustacchi 	u16_t vnic_max_rate[4] /* rates are in Mbps */;
7863*d14abf15SRobert Mustacchi 	u16_t cos_min_rate[MAX_COS_NUMBER] /* rates are in Mbps */;
7864*d14abf15SRobert Mustacchi 	u16_t cos_to_pause_mask[MAX_COS_NUMBER];
7865*d14abf15SRobert Mustacchi 	struct cmng_flags_per_port flags;
7866*d14abf15SRobert Mustacchi };
7867*d14abf15SRobert Mustacchi 
7868*d14abf15SRobert Mustacchi 
7869*d14abf15SRobert Mustacchi 
7870*d14abf15SRobert Mustacchi 
7871*d14abf15SRobert Mustacchi 
7872*d14abf15SRobert Mustacchi /*
7873*d14abf15SRobert Mustacchi  * Protocol-common command ID for slow path elements
7874*d14abf15SRobert Mustacchi  */
7875*d14abf15SRobert Mustacchi enum common_spqe_cmd_id
7876*d14abf15SRobert Mustacchi {
7877*d14abf15SRobert Mustacchi 	RAMROD_CMD_ID_COMMON_UNUSED,
7878*d14abf15SRobert Mustacchi 	RAMROD_CMD_ID_COMMON_FUNCTION_START /* Start a function (for PFs only) */,
7879*d14abf15SRobert Mustacchi 	RAMROD_CMD_ID_COMMON_FUNCTION_STOP /* Stop a function (for PFs only) */,
7880*d14abf15SRobert Mustacchi 	RAMROD_CMD_ID_COMMON_FUNCTION_UPDATE /* niv update function */,
7881*d14abf15SRobert Mustacchi 	RAMROD_CMD_ID_COMMON_CFC_DEL /* Delete a connection from CFC */,
7882*d14abf15SRobert Mustacchi 	RAMROD_CMD_ID_COMMON_CFC_DEL_WB /* Delete a connection from CFC (with write back) */,
7883*d14abf15SRobert Mustacchi 	RAMROD_CMD_ID_COMMON_STAT_QUERY /* Collect statistics counters */,
7884*d14abf15SRobert Mustacchi 	RAMROD_CMD_ID_COMMON_STOP_TRAFFIC /* Stop Tx traffic (before DCB updates) */,
7885*d14abf15SRobert Mustacchi 	RAMROD_CMD_ID_COMMON_START_TRAFFIC /* Start Tx traffic (after DCB updates) */,
7886*d14abf15SRobert Mustacchi 	RAMROD_CMD_ID_COMMON_AFEX_VIF_LISTS /* niv vif lists */,
7887*d14abf15SRobert Mustacchi 	RAMROD_CMD_ID_COMMON_SET_TIMESYNC /* Set Timesync Parameters (E3 Only) */,
7888*d14abf15SRobert Mustacchi 	MAX_COMMON_SPQE_CMD_ID};
7889*d14abf15SRobert Mustacchi 
7890*d14abf15SRobert Mustacchi 
7891*d14abf15SRobert Mustacchi /*
7892*d14abf15SRobert Mustacchi  * Per-protocol connection types
7893*d14abf15SRobert Mustacchi  */
7894*d14abf15SRobert Mustacchi enum connection_type
7895*d14abf15SRobert Mustacchi {
7896*d14abf15SRobert Mustacchi 	ETH_CONNECTION_TYPE /* Ethernet */,
7897*d14abf15SRobert Mustacchi 	TOE_CONNECTION_TYPE /* TOE */,
7898*d14abf15SRobert Mustacchi 	RDMA_CONNECTION_TYPE /* RDMA */,
7899*d14abf15SRobert Mustacchi 	ISCSI_CONNECTION_TYPE /* iSCSI */,
7900*d14abf15SRobert Mustacchi 	FCOE_CONNECTION_TYPE /* FCoE */,
7901*d14abf15SRobert Mustacchi 	RESERVED_CONNECTION_TYPE_0,
7902*d14abf15SRobert Mustacchi 	RESERVED_CONNECTION_TYPE_1,
7903*d14abf15SRobert Mustacchi 	RESERVED_CONNECTION_TYPE_2,
7904*d14abf15SRobert Mustacchi 	NONE_CONNECTION_TYPE /* General- used for common slow path */,
7905*d14abf15SRobert Mustacchi 	MAX_CONNECTION_TYPE};
7906*d14abf15SRobert Mustacchi 
7907*d14abf15SRobert Mustacchi 
7908*d14abf15SRobert Mustacchi /*
7909*d14abf15SRobert Mustacchi  * Cos modes
7910*d14abf15SRobert Mustacchi  */
7911*d14abf15SRobert Mustacchi enum cos_mode
7912*d14abf15SRobert Mustacchi {
7913*d14abf15SRobert Mustacchi 	OVERRIDE_COS /* Firmware deduce cos according to DCB */,
7914*d14abf15SRobert Mustacchi 	STATIC_COS /* Firmware has constant queues per CoS */,
7915*d14abf15SRobert Mustacchi 	FW_WRR /* Firmware keep fairness between different CoSes */,
7916*d14abf15SRobert Mustacchi 	MAX_COS_MODE};
7917*d14abf15SRobert Mustacchi 
7918*d14abf15SRobert Mustacchi 
7919*d14abf15SRobert Mustacchi /*
7920*d14abf15SRobert Mustacchi  * Dynamic HC counters set by the driver
7921*d14abf15SRobert Mustacchi  */
7922*d14abf15SRobert Mustacchi struct hc_dynamic_drv_counter
7923*d14abf15SRobert Mustacchi {
7924*d14abf15SRobert Mustacchi 	u32_t val[HC_SB_MAX_DYNAMIC_INDICES] /* 4 bytes * 4 indices = 2 lines */;
7925*d14abf15SRobert Mustacchi };
7926*d14abf15SRobert Mustacchi 
7927*d14abf15SRobert Mustacchi /*
7928*d14abf15SRobert Mustacchi  * zone A per-queue data
7929*d14abf15SRobert Mustacchi  */
7930*d14abf15SRobert Mustacchi struct cstorm_queue_zone_data
7931*d14abf15SRobert Mustacchi {
7932*d14abf15SRobert Mustacchi 	struct hc_dynamic_drv_counter hc_dyn_drv_cnt /* 4 bytes * 4 indices = 2 lines */;
7933*d14abf15SRobert Mustacchi 	struct regpair_t reserved[2];
7934*d14abf15SRobert Mustacchi };
7935*d14abf15SRobert Mustacchi 
7936*d14abf15SRobert Mustacchi 
7937*d14abf15SRobert Mustacchi /*
7938*d14abf15SRobert Mustacchi  * Vf-PF channel data in cstorm ram (non-triggered zone)
7939*d14abf15SRobert Mustacchi  */
7940*d14abf15SRobert Mustacchi struct vf_pf_channel_zone_data
7941*d14abf15SRobert Mustacchi {
7942*d14abf15SRobert Mustacchi 	u32_t msg_addr_lo /* the message address on VF memory */;
7943*d14abf15SRobert Mustacchi 	u32_t msg_addr_hi /* the message address on VF memory */;
7944*d14abf15SRobert Mustacchi };
7945*d14abf15SRobert Mustacchi 
7946*d14abf15SRobert Mustacchi /*
7947*d14abf15SRobert Mustacchi  * zone for VF non-triggered data
7948*d14abf15SRobert Mustacchi  */
7949*d14abf15SRobert Mustacchi struct non_trigger_vf_zone
7950*d14abf15SRobert Mustacchi {
7951*d14abf15SRobert Mustacchi 	struct vf_pf_channel_zone_data vf_pf_channel /* vf-pf channel zone data */;
7952*d14abf15SRobert Mustacchi };
7953*d14abf15SRobert Mustacchi 
7954*d14abf15SRobert Mustacchi /*
7955*d14abf15SRobert Mustacchi  * Vf-PF channel trigger zone in cstorm ram
7956*d14abf15SRobert Mustacchi  */
7957*d14abf15SRobert Mustacchi struct vf_pf_channel_zone_trigger
7958*d14abf15SRobert Mustacchi {
7959*d14abf15SRobert Mustacchi 	u8_t addr_valid /* indicates that a vf-pf message is pending. MUST be set AFTER the message address.  */;
7960*d14abf15SRobert Mustacchi };
7961*d14abf15SRobert Mustacchi 
7962*d14abf15SRobert Mustacchi /*
7963*d14abf15SRobert Mustacchi  * zone that triggers the in-bound interrupt
7964*d14abf15SRobert Mustacchi  */
7965*d14abf15SRobert Mustacchi struct trigger_vf_zone
7966*d14abf15SRobert Mustacchi {
7967*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
7968*d14abf15SRobert Mustacchi 	u16_t reserved1;
7969*d14abf15SRobert Mustacchi 	u8_t reserved0;
7970*d14abf15SRobert Mustacchi 	struct vf_pf_channel_zone_trigger vf_pf_channel;
7971*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
7972*d14abf15SRobert Mustacchi 	struct vf_pf_channel_zone_trigger vf_pf_channel;
7973*d14abf15SRobert Mustacchi 	u8_t reserved0;
7974*d14abf15SRobert Mustacchi 	u16_t reserved1;
7975*d14abf15SRobert Mustacchi #endif
7976*d14abf15SRobert Mustacchi 	u32_t reserved2;
7977*d14abf15SRobert Mustacchi };
7978*d14abf15SRobert Mustacchi 
7979*d14abf15SRobert Mustacchi /*
7980*d14abf15SRobert Mustacchi  * zone B per-VF data
7981*d14abf15SRobert Mustacchi  */
7982*d14abf15SRobert Mustacchi struct cstorm_vf_zone_data
7983*d14abf15SRobert Mustacchi {
7984*d14abf15SRobert Mustacchi 	struct non_trigger_vf_zone non_trigger /* zone for VF non-triggered data */;
7985*d14abf15SRobert Mustacchi 	struct trigger_vf_zone trigger /* zone that triggers the in-bound interrupt */;
7986*d14abf15SRobert Mustacchi };
7987*d14abf15SRobert Mustacchi 
7988*d14abf15SRobert Mustacchi 
7989*d14abf15SRobert Mustacchi /*
7990*d14abf15SRobert Mustacchi  * Dynamic host coalescing init parameters, per state machine
7991*d14abf15SRobert Mustacchi  */
7992*d14abf15SRobert Mustacchi struct dynamic_hc_sm_config
7993*d14abf15SRobert Mustacchi {
7994*d14abf15SRobert Mustacchi 	u32_t threshold[3] /* thresholds of number of outstanding bytes */;
7995*d14abf15SRobert Mustacchi 	u8_t shift_per_protocol[HC_SB_MAX_DYNAMIC_INDICES] /* bytes difference of each protocol is shifted right by this value */;
7996*d14abf15SRobert Mustacchi 	u8_t hc_timeout0[HC_SB_MAX_DYNAMIC_INDICES] /* timeout for level 0 for each protocol, in units of usec */;
7997*d14abf15SRobert Mustacchi 	u8_t hc_timeout1[HC_SB_MAX_DYNAMIC_INDICES] /* timeout for level 1 for each protocol, in units of usec */;
7998*d14abf15SRobert Mustacchi 	u8_t hc_timeout2[HC_SB_MAX_DYNAMIC_INDICES] /* timeout for level 2 for each protocol, in units of usec */;
7999*d14abf15SRobert Mustacchi 	u8_t hc_timeout3[HC_SB_MAX_DYNAMIC_INDICES] /* timeout for level 3 for each protocol, in units of usec */;
8000*d14abf15SRobert Mustacchi };
8001*d14abf15SRobert Mustacchi 
8002*d14abf15SRobert Mustacchi /*
8003*d14abf15SRobert Mustacchi  * Dynamic host coalescing init parameters
8004*d14abf15SRobert Mustacchi  */
8005*d14abf15SRobert Mustacchi struct dynamic_hc_config
8006*d14abf15SRobert Mustacchi {
8007*d14abf15SRobert Mustacchi 	struct dynamic_hc_sm_config sm_config[HC_SB_MAX_SM] /* Configuration per state machine */;
8008*d14abf15SRobert Mustacchi };
8009*d14abf15SRobert Mustacchi 
8010*d14abf15SRobert Mustacchi 
8011*d14abf15SRobert Mustacchi 
8012*d14abf15SRobert Mustacchi struct e2_integ_data
8013*d14abf15SRobert Mustacchi {
8014*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
8015*d14abf15SRobert Mustacchi 	u8_t flags;
8016*d14abf15SRobert Mustacchi 		#define E2_INTEG_DATA_TESTING_EN                                                     (0x1<<0) /* BitField flags	integration testing enabled */
8017*d14abf15SRobert Mustacchi 		#define E2_INTEG_DATA_TESTING_EN_SHIFT                                               0
8018*d14abf15SRobert Mustacchi 		#define E2_INTEG_DATA_LB_TX                                                          (0x1<<1) /* BitField flags	flag indicating this connection will transmit on loopback */
8019*d14abf15SRobert Mustacchi 		#define E2_INTEG_DATA_LB_TX_SHIFT                                                    1
8020*d14abf15SRobert Mustacchi 		#define E2_INTEG_DATA_COS_TX                                                         (0x1<<2) /* BitField flags	flag indicating this connection will transmit according to cos field */
8021*d14abf15SRobert Mustacchi 		#define E2_INTEG_DATA_COS_TX_SHIFT                                                   2
8022*d14abf15SRobert Mustacchi 		#define E2_INTEG_DATA_OPPORTUNISTICQM                                                (0x1<<3) /* BitField flags	flag indicating this connection will activate the opportunistic QM credit flow */
8023*d14abf15SRobert Mustacchi 		#define E2_INTEG_DATA_OPPORTUNISTICQM_SHIFT                                          3
8024*d14abf15SRobert Mustacchi 		#define E2_INTEG_DATA_DPMTESTRELEASEDQ                                               (0x1<<4) /* BitField flags	flag indicating this connection will release the door bell queue (DQ) */
8025*d14abf15SRobert Mustacchi 		#define E2_INTEG_DATA_DPMTESTRELEASEDQ_SHIFT                                         4
8026*d14abf15SRobert Mustacchi 		#define E2_INTEG_DATA_RESERVED                                                       (0x7<<5) /* BitField flags	 */
8027*d14abf15SRobert Mustacchi 		#define E2_INTEG_DATA_RESERVED_SHIFT                                                 5
8028*d14abf15SRobert Mustacchi 	u8_t cos /* cos of the connection (relevant only in cos transmitting connections, when cosTx is set */;
8029*d14abf15SRobert Mustacchi 	u8_t voq /* voq to return credit on. Normally equal to port (i.e. always 0 in E2 operational connections). in cos tests equal to cos. in loopback tests equal to LB_PORT (=4) */;
8030*d14abf15SRobert Mustacchi 	u8_t pbf_queue /* pbf queue to transmit on. Normally equal to port (i.e. always 0 in E2 operational connections). in cos tests equal to cos. in loopback tests equal to LB_PORT (=4) */;
8031*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
8032*d14abf15SRobert Mustacchi 	u8_t pbf_queue /* pbf queue to transmit on. Normally equal to port (i.e. always 0 in E2 operational connections). in cos tests equal to cos. in loopback tests equal to LB_PORT (=4) */;
8033*d14abf15SRobert Mustacchi 	u8_t voq /* voq to return credit on. Normally equal to port (i.e. always 0 in E2 operational connections). in cos tests equal to cos. in loopback tests equal to LB_PORT (=4) */;
8034*d14abf15SRobert Mustacchi 	u8_t cos /* cos of the connection (relevant only in cos transmitting connections, when cosTx is set */;
8035*d14abf15SRobert Mustacchi 	u8_t flags;
8036*d14abf15SRobert Mustacchi 		#define E2_INTEG_DATA_TESTING_EN                                                     (0x1<<0) /* BitField flags	integration testing enabled */
8037*d14abf15SRobert Mustacchi 		#define E2_INTEG_DATA_TESTING_EN_SHIFT                                               0
8038*d14abf15SRobert Mustacchi 		#define E2_INTEG_DATA_LB_TX                                                          (0x1<<1) /* BitField flags	flag indicating this connection will transmit on loopback */
8039*d14abf15SRobert Mustacchi 		#define E2_INTEG_DATA_LB_TX_SHIFT                                                    1
8040*d14abf15SRobert Mustacchi 		#define E2_INTEG_DATA_COS_TX                                                         (0x1<<2) /* BitField flags	flag indicating this connection will transmit according to cos field */
8041*d14abf15SRobert Mustacchi 		#define E2_INTEG_DATA_COS_TX_SHIFT                                                   2
8042*d14abf15SRobert Mustacchi 		#define E2_INTEG_DATA_OPPORTUNISTICQM                                                (0x1<<3) /* BitField flags	flag indicating this connection will activate the opportunistic QM credit flow */
8043*d14abf15SRobert Mustacchi 		#define E2_INTEG_DATA_OPPORTUNISTICQM_SHIFT                                          3
8044*d14abf15SRobert Mustacchi 		#define E2_INTEG_DATA_DPMTESTRELEASEDQ                                               (0x1<<4) /* BitField flags	flag indicating this connection will release the door bell queue (DQ) */
8045*d14abf15SRobert Mustacchi 		#define E2_INTEG_DATA_DPMTESTRELEASEDQ_SHIFT                                         4
8046*d14abf15SRobert Mustacchi 		#define E2_INTEG_DATA_RESERVED                                                       (0x7<<5) /* BitField flags	 */
8047*d14abf15SRobert Mustacchi 		#define E2_INTEG_DATA_RESERVED_SHIFT                                                 5
8048*d14abf15SRobert Mustacchi #endif
8049*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
8050*d14abf15SRobert Mustacchi 	u16_t reserved3;
8051*d14abf15SRobert Mustacchi 	u8_t reserved2;
8052*d14abf15SRobert Mustacchi 	u8_t ramEn /* context area reserved for reading enable bit from ram */;
8053*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
8054*d14abf15SRobert Mustacchi 	u8_t ramEn /* context area reserved for reading enable bit from ram */;
8055*d14abf15SRobert Mustacchi 	u8_t reserved2;
8056*d14abf15SRobert Mustacchi 	u16_t reserved3;
8057*d14abf15SRobert Mustacchi #endif
8058*d14abf15SRobert Mustacchi };
8059*d14abf15SRobert Mustacchi 
8060*d14abf15SRobert Mustacchi 
8061*d14abf15SRobert Mustacchi /*
8062*d14abf15SRobert Mustacchi  * set mac event data  $$KEEP_ENDIANNESS$$
8063*d14abf15SRobert Mustacchi  */
8064*d14abf15SRobert Mustacchi struct eth_event_data
8065*d14abf15SRobert Mustacchi {
8066*d14abf15SRobert Mustacchi 	u32_t echo /* set mac echo data to return to driver */;
8067*d14abf15SRobert Mustacchi 	u32_t reserved0;
8068*d14abf15SRobert Mustacchi 	u32_t reserved1;
8069*d14abf15SRobert Mustacchi };
8070*d14abf15SRobert Mustacchi 
8071*d14abf15SRobert Mustacchi 
8072*d14abf15SRobert Mustacchi /*
8073*d14abf15SRobert Mustacchi  * pf-vf event data  $$KEEP_ENDIANNESS$$
8074*d14abf15SRobert Mustacchi  */
8075*d14abf15SRobert Mustacchi struct vf_pf_event_data
8076*d14abf15SRobert Mustacchi {
8077*d14abf15SRobert Mustacchi 	u8_t vf_id /* VF ID (0-63) */;
8078*d14abf15SRobert Mustacchi 	u8_t reserved0;
8079*d14abf15SRobert Mustacchi 	u16_t reserved1;
8080*d14abf15SRobert Mustacchi 	u32_t msg_addr_lo /* message address on Vf (low 32 bits) */;
8081*d14abf15SRobert Mustacchi 	u32_t msg_addr_hi /* message address on Vf (high 32 bits) */;
8082*d14abf15SRobert Mustacchi };
8083*d14abf15SRobert Mustacchi 
8084*d14abf15SRobert Mustacchi /*
8085*d14abf15SRobert Mustacchi  * VF FLR event data  $$KEEP_ENDIANNESS$$
8086*d14abf15SRobert Mustacchi  */
8087*d14abf15SRobert Mustacchi struct vf_flr_event_data
8088*d14abf15SRobert Mustacchi {
8089*d14abf15SRobert Mustacchi 	u8_t vf_id /* VF ID (0-63) */;
8090*d14abf15SRobert Mustacchi 	u8_t reserved0;
8091*d14abf15SRobert Mustacchi 	u16_t reserved1;
8092*d14abf15SRobert Mustacchi 	u32_t reserved2;
8093*d14abf15SRobert Mustacchi 	u32_t reserved3;
8094*d14abf15SRobert Mustacchi };
8095*d14abf15SRobert Mustacchi 
8096*d14abf15SRobert Mustacchi /*
8097*d14abf15SRobert Mustacchi  * malicious VF event data  $$KEEP_ENDIANNESS$$
8098*d14abf15SRobert Mustacchi  */
8099*d14abf15SRobert Mustacchi struct malicious_vf_event_data
8100*d14abf15SRobert Mustacchi {
8101*d14abf15SRobert Mustacchi 	u8_t vf_id /* VF ID (0-63) */;
8102*d14abf15SRobert Mustacchi 	u8_t err_id /* reason for malicious notification */;
8103*d14abf15SRobert Mustacchi 	u16_t reserved1;
8104*d14abf15SRobert Mustacchi 	u32_t reserved2;
8105*d14abf15SRobert Mustacchi 	u32_t reserved3;
8106*d14abf15SRobert Mustacchi };
8107*d14abf15SRobert Mustacchi 
8108*d14abf15SRobert Mustacchi /*
8109*d14abf15SRobert Mustacchi  * vif list event data  $$KEEP_ENDIANNESS$$
8110*d14abf15SRobert Mustacchi  */
8111*d14abf15SRobert Mustacchi struct vif_list_event_data
8112*d14abf15SRobert Mustacchi {
8113*d14abf15SRobert Mustacchi 	u8_t func_bit_map /* bit map of pf indice */;
8114*d14abf15SRobert Mustacchi 	u8_t echo;
8115*d14abf15SRobert Mustacchi 	u16_t reserved0;
8116*d14abf15SRobert Mustacchi 	u32_t reserved1;
8117*d14abf15SRobert Mustacchi 	u32_t reserved2;
8118*d14abf15SRobert Mustacchi };
8119*d14abf15SRobert Mustacchi 
8120*d14abf15SRobert Mustacchi /*
8121*d14abf15SRobert Mustacchi  * function update event data  $$KEEP_ENDIANNESS$$
8122*d14abf15SRobert Mustacchi  */
8123*d14abf15SRobert Mustacchi struct function_update_event_data
8124*d14abf15SRobert Mustacchi {
8125*d14abf15SRobert Mustacchi 	u8_t echo;
8126*d14abf15SRobert Mustacchi 	u8_t reserved;
8127*d14abf15SRobert Mustacchi 	u16_t reserved0;
8128*d14abf15SRobert Mustacchi 	u32_t reserved1;
8129*d14abf15SRobert Mustacchi 	u32_t reserved2;
8130*d14abf15SRobert Mustacchi };
8131*d14abf15SRobert Mustacchi 
8132*d14abf15SRobert Mustacchi /*
8133*d14abf15SRobert Mustacchi  * union for all event ring message types
8134*d14abf15SRobert Mustacchi  */
8135*d14abf15SRobert Mustacchi union event_data
8136*d14abf15SRobert Mustacchi {
8137*d14abf15SRobert Mustacchi 	struct vf_pf_event_data vf_pf_event /* vf-pf event data */;
8138*d14abf15SRobert Mustacchi 	struct eth_event_data eth_event /* set mac event data */;
8139*d14abf15SRobert Mustacchi 	struct cfc_del_event_data cfc_del_event /* cfc delete event data */;
8140*d14abf15SRobert Mustacchi 	struct vf_flr_event_data vf_flr_event /* vf flr event data */;
8141*d14abf15SRobert Mustacchi 	struct malicious_vf_event_data malicious_vf_event /* malicious vf event data */;
8142*d14abf15SRobert Mustacchi 	struct vif_list_event_data vif_list_event /* vif list event data */;
8143*d14abf15SRobert Mustacchi 	struct function_update_event_data function_update_event /* function update event data */;
8144*d14abf15SRobert Mustacchi };
8145*d14abf15SRobert Mustacchi 
8146*d14abf15SRobert Mustacchi 
8147*d14abf15SRobert Mustacchi /*
8148*d14abf15SRobert Mustacchi  * per PF event ring data
8149*d14abf15SRobert Mustacchi  */
8150*d14abf15SRobert Mustacchi struct event_ring_data
8151*d14abf15SRobert Mustacchi {
8152*d14abf15SRobert Mustacchi 	struct regpair_native_t base_addr /* ring base address */;
8153*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
8154*d14abf15SRobert Mustacchi 	u8_t index_id /* index ID within the status block */;
8155*d14abf15SRobert Mustacchi 	u8_t sb_id /* status block ID */;
8156*d14abf15SRobert Mustacchi 	u16_t producer /* event ring producer */;
8157*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
8158*d14abf15SRobert Mustacchi 	u16_t producer /* event ring producer */;
8159*d14abf15SRobert Mustacchi 	u8_t sb_id /* status block ID */;
8160*d14abf15SRobert Mustacchi 	u8_t index_id /* index ID within the status block */;
8161*d14abf15SRobert Mustacchi #endif
8162*d14abf15SRobert Mustacchi 	u32_t reserved0;
8163*d14abf15SRobert Mustacchi };
8164*d14abf15SRobert Mustacchi 
8165*d14abf15SRobert Mustacchi 
8166*d14abf15SRobert Mustacchi /*
8167*d14abf15SRobert Mustacchi  * event ring message element (each element is 128 bits) $$KEEP_ENDIANNESS$$
8168*d14abf15SRobert Mustacchi  */
8169*d14abf15SRobert Mustacchi struct event_ring_msg
8170*d14abf15SRobert Mustacchi {
8171*d14abf15SRobert Mustacchi 	u8_t opcode;
8172*d14abf15SRobert Mustacchi 	u8_t error /* error on the mesasage */;
8173*d14abf15SRobert Mustacchi 	u16_t reserved1;
8174*d14abf15SRobert Mustacchi 	union event_data data /* message data (96 bits data) */;
8175*d14abf15SRobert Mustacchi };
8176*d14abf15SRobert Mustacchi 
8177*d14abf15SRobert Mustacchi /*
8178*d14abf15SRobert Mustacchi  * event ring next page element (128 bits)
8179*d14abf15SRobert Mustacchi  */
8180*d14abf15SRobert Mustacchi struct event_ring_next
8181*d14abf15SRobert Mustacchi {
8182*d14abf15SRobert Mustacchi 	struct regpair_t addr /* Address of the next page of the ring */;
8183*d14abf15SRobert Mustacchi 	u32_t reserved[2];
8184*d14abf15SRobert Mustacchi };
8185*d14abf15SRobert Mustacchi 
8186*d14abf15SRobert Mustacchi /*
8187*d14abf15SRobert Mustacchi  * union for event ring element types (each element is 128 bits)
8188*d14abf15SRobert Mustacchi  */
8189*d14abf15SRobert Mustacchi union event_ring_elem
8190*d14abf15SRobert Mustacchi {
8191*d14abf15SRobert Mustacchi 	struct event_ring_msg message /* event ring message */;
8192*d14abf15SRobert Mustacchi 	struct event_ring_next next_page /* event ring next page */;
8193*d14abf15SRobert Mustacchi };
8194*d14abf15SRobert Mustacchi 
8195*d14abf15SRobert Mustacchi 
8196*d14abf15SRobert Mustacchi 
8197*d14abf15SRobert Mustacchi 
8198*d14abf15SRobert Mustacchi /*
8199*d14abf15SRobert Mustacchi  * Common event ring opcodes
8200*d14abf15SRobert Mustacchi  */
8201*d14abf15SRobert Mustacchi enum event_ring_opcode
8202*d14abf15SRobert Mustacchi {
8203*d14abf15SRobert Mustacchi 	EVENT_RING_OPCODE_VF_PF_CHANNEL,
8204*d14abf15SRobert Mustacchi 	EVENT_RING_OPCODE_FUNCTION_START /* Start a function (for PFs only) */,
8205*d14abf15SRobert Mustacchi 	EVENT_RING_OPCODE_FUNCTION_STOP /* Stop a function (for PFs only) */,
8206*d14abf15SRobert Mustacchi 	EVENT_RING_OPCODE_CFC_DEL /* Delete a connection from CFC */,
8207*d14abf15SRobert Mustacchi 	EVENT_RING_OPCODE_CFC_DEL_WB /* Delete a connection from CFC (with write back) */,
8208*d14abf15SRobert Mustacchi 	EVENT_RING_OPCODE_STAT_QUERY /* Collect statistics counters */,
8209*d14abf15SRobert Mustacchi 	EVENT_RING_OPCODE_STOP_TRAFFIC /* Stop Tx traffic (before DCB updates) */,
8210*d14abf15SRobert Mustacchi 	EVENT_RING_OPCODE_START_TRAFFIC /* Start Tx traffic (after DCB updates) */,
8211*d14abf15SRobert Mustacchi 	EVENT_RING_OPCODE_VF_FLR /* VF FLR indication for PF */,
8212*d14abf15SRobert Mustacchi 	EVENT_RING_OPCODE_MALICIOUS_VF /* Malicious VF operation detected */,
8213*d14abf15SRobert Mustacchi 	EVENT_RING_OPCODE_FORWARD_SETUP /* Initialize forward channel */,
8214*d14abf15SRobert Mustacchi 	EVENT_RING_OPCODE_RSS_UPDATE_RULES /* Update RSS configuration */,
8215*d14abf15SRobert Mustacchi 	EVENT_RING_OPCODE_FUNCTION_UPDATE /* function update */,
8216*d14abf15SRobert Mustacchi 	EVENT_RING_OPCODE_AFEX_VIF_LISTS /* event ring opcode niv vif lists */,
8217*d14abf15SRobert Mustacchi 	EVENT_RING_OPCODE_SET_MAC /* Add/remove MAC (in E1x only) */,
8218*d14abf15SRobert Mustacchi 	EVENT_RING_OPCODE_CLASSIFICATION_RULES /* Add/remove MAC or VLAN (in E2/E3 only) */,
8219*d14abf15SRobert Mustacchi 	EVENT_RING_OPCODE_FILTERS_RULES /* Add/remove classification filters for L2 client (in E2/E3 only) */,
8220*d14abf15SRobert Mustacchi 	EVENT_RING_OPCODE_MULTICAST_RULES /* Add/remove multicast classification bin (in E2/E3 only) */,
8221*d14abf15SRobert Mustacchi 	EVENT_RING_OPCODE_SET_TIMESYNC /* Set Timesync Parameters (E3 Only) */,
8222*d14abf15SRobert Mustacchi 	MAX_EVENT_RING_OPCODE};
8223*d14abf15SRobert Mustacchi 
8224*d14abf15SRobert Mustacchi 
8225*d14abf15SRobert Mustacchi /*
8226*d14abf15SRobert Mustacchi  * Modes for fairness algorithm
8227*d14abf15SRobert Mustacchi  */
8228*d14abf15SRobert Mustacchi enum fairness_mode
8229*d14abf15SRobert Mustacchi {
8230*d14abf15SRobert Mustacchi 	FAIRNESS_COS_WRR_MODE /* Weighted round robin mode (used in Google) */,
8231*d14abf15SRobert Mustacchi 	FAIRNESS_COS_ETS_MODE /* ETS mode (used in FCoE) */,
8232*d14abf15SRobert Mustacchi 	MAX_FAIRNESS_MODE};
8233*d14abf15SRobert Mustacchi 
8234*d14abf15SRobert Mustacchi 
8235*d14abf15SRobert Mustacchi 
8236*d14abf15SRobert Mustacchi 
8237*d14abf15SRobert Mustacchi /*
8238*d14abf15SRobert Mustacchi  * Priority and cos $$KEEP_ENDIANNESS$$
8239*d14abf15SRobert Mustacchi  */
8240*d14abf15SRobert Mustacchi struct priority_cos
8241*d14abf15SRobert Mustacchi {
8242*d14abf15SRobert Mustacchi 	u8_t priority /* Priority */;
8243*d14abf15SRobert Mustacchi 	u8_t cos /* Cos */;
8244*d14abf15SRobert Mustacchi 	u16_t reserved1;
8245*d14abf15SRobert Mustacchi };
8246*d14abf15SRobert Mustacchi 
8247*d14abf15SRobert Mustacchi /*
8248*d14abf15SRobert Mustacchi  * The data for flow control configuration $$KEEP_ENDIANNESS$$
8249*d14abf15SRobert Mustacchi  */
8250*d14abf15SRobert Mustacchi struct flow_control_configuration
8251*d14abf15SRobert Mustacchi {
8252*d14abf15SRobert Mustacchi 	struct priority_cos traffic_type_to_priority_cos[MAX_TRAFFIC_TYPES] /* traffic_type to priority cos */;
8253*d14abf15SRobert Mustacchi 	u8_t dcb_enabled /* If DCB mode is enabled then traffic class to priority array is fully initialized and there must be inner VLAN */;
8254*d14abf15SRobert Mustacchi 	u8_t dcb_version /* DCB version Increase by one on each DCB update */;
8255*d14abf15SRobert Mustacchi 	u8_t dont_add_pri_0 /* In case, the priority is 0, and the packet has no vlan, the firmware wont add vlan */;
8256*d14abf15SRobert Mustacchi 	u8_t reserved1;
8257*d14abf15SRobert Mustacchi 	u32_t reserved2;
8258*d14abf15SRobert Mustacchi };
8259*d14abf15SRobert Mustacchi 
8260*d14abf15SRobert Mustacchi 
8261*d14abf15SRobert Mustacchi /*
8262*d14abf15SRobert Mustacchi  *  $$KEEP_ENDIANNESS$$
8263*d14abf15SRobert Mustacchi  */
8264*d14abf15SRobert Mustacchi struct function_start_data
8265*d14abf15SRobert Mustacchi {
8266*d14abf15SRobert Mustacchi 	u8_t function_mode /* the function mode */;
8267*d14abf15SRobert Mustacchi 	u8_t allow_npar_tx_switching /* If set, inter-pf tx switching is allowed in Switch Independant function mode. (E2/E3 Only) */;
8268*d14abf15SRobert Mustacchi 	u16_t sd_vlan_tag /* value of Vlan in case of switch depended multi-function mode */;
8269*d14abf15SRobert Mustacchi 	u16_t vif_id /* value of VIF id in case of NIV multi-function mode */;
8270*d14abf15SRobert Mustacchi 	u8_t path_id;
8271*d14abf15SRobert Mustacchi 	u8_t network_cos_mode /* The cos mode for network traffic. */;
8272*d14abf15SRobert Mustacchi 	u8_t dmae_cmd_id /* The DMAE command id to use for FW DMAE transactions */;
8273*d14abf15SRobert Mustacchi 	u8_t tunnel_mode /* Tunnel Mode to enable on the Function (E2/E3 Only) */;
8274*d14abf15SRobert Mustacchi 	u8_t gre_tunnel_type /* GRE Tunnel Type to enable on the Function (Only for tunnel_mode is TUNNEL_GRE) */;
8275*d14abf15SRobert Mustacchi 	u8_t tunn_clss_en /* If set, tunneled packets are classified according to their inner headers (Only for tunnel_mode is TUNNEL_VXLAN or tunnel_mode is TUNNEL_GRE and gre_tunnel_type is NVGRE_TUNNEL) */;
8276*d14abf15SRobert Mustacchi 	u8_t inner_gre_rss_en /* If set, RSS on the inner headers of GRE tunneled packets is enabled */;
8277*d14abf15SRobert Mustacchi 	u8_t sd_accept_mf_clss_fail /* If set, accept packets that fail Multi-Function Switch-Dependent classification. Only one VNIC on the port can have this set to 1 */;
8278*d14abf15SRobert Mustacchi 	u16_t vxlan_dst_port /* UDP Destination Port to be recognised as VXLAN tunneled packets */;
8279*d14abf15SRobert Mustacchi 	u16_t sd_accept_mf_clss_fail_ethtype /* Ethertype to match in the case of sd_accept_mf_clss_fail_match_ethtype */;
8280*d14abf15SRobert Mustacchi 	u16_t sd_vlan_eth_type /* Value of ether-type to use in the case of switch dependant multi-function mode. Setting this to 0 uses the default value of 0x8100 */;
8281*d14abf15SRobert Mustacchi 	u8_t sd_vlan_force_pri_flg /* If set, the SD Vlan Priority is forced to the value of the sd_vlan_pri_force_val field regardless of the DCB or inband VLAN priority. */;
8282*d14abf15SRobert Mustacchi 	u8_t sd_vlan_force_pri_val /* value to force SD Vlan Priority if sd_vlan_pri_force_flg is set */;
8283*d14abf15SRobert Mustacchi 	u8_t sd_accept_mf_clss_fail_match_ethtype /* If set, accepted packets must match the ethertype of sd_clss_fail_ethtype */;
8284*d14abf15SRobert Mustacchi 	u8_t no_added_tags /* If set, the mfTag length is always zero (used in UFP) */;
8285*d14abf15SRobert Mustacchi };
8286*d14abf15SRobert Mustacchi 
8287*d14abf15SRobert Mustacchi 
8288*d14abf15SRobert Mustacchi /*
8289*d14abf15SRobert Mustacchi  *  $$KEEP_ENDIANNESS$$
8290*d14abf15SRobert Mustacchi  */
8291*d14abf15SRobert Mustacchi struct function_update_data
8292*d14abf15SRobert Mustacchi {
8293*d14abf15SRobert Mustacchi 	u8_t vif_id_change_flg /* If set, vif_id will be checked */;
8294*d14abf15SRobert Mustacchi 	u8_t afex_default_vlan_change_flg /* If set, afex_default_vlan will be checked */;
8295*d14abf15SRobert Mustacchi 	u8_t allowed_priorities_change_flg /* If set, allowed_priorities will be checked */;
8296*d14abf15SRobert Mustacchi 	u8_t network_cos_mode_change_flg /* If set, network_cos_mode will be checked */;
8297*d14abf15SRobert Mustacchi 	u16_t vif_id /* value of VIF id in case of NIV multi-function mode */;
8298*d14abf15SRobert Mustacchi 	u16_t afex_default_vlan /* value of default Vlan in case of NIV mf */;
8299*d14abf15SRobert Mustacchi 	u8_t allowed_priorities /* bit vector of allowed Vlan priorities for this VIF */;
8300*d14abf15SRobert Mustacchi 	u8_t network_cos_mode /* The cos mode for network traffic. */;
8301*d14abf15SRobert Mustacchi 	u8_t lb_mode_en_change_flg /* If set, lb_mode_en will be checked */;
8302*d14abf15SRobert Mustacchi 	u8_t lb_mode_en /* If set, niv loopback mode will be enabled */;
8303*d14abf15SRobert Mustacchi 	u8_t tx_switch_suspend_change_flg /* If set, tx_switch_suspend will be checked */;
8304*d14abf15SRobert Mustacchi 	u8_t tx_switch_suspend /* If set, TX switching TO this function will be disabled and packets will be dropped */;
8305*d14abf15SRobert Mustacchi 	u8_t echo;
8306*d14abf15SRobert Mustacchi 	u8_t update_tunn_cfg_flg /* If set, tunneling config for the function will be updated according to the following fields */;
8307*d14abf15SRobert Mustacchi 	u8_t tunnel_mode /* Tunnel Mode to enable on the Function (E2/E3 Only) */;
8308*d14abf15SRobert Mustacchi 	u8_t gre_tunnel_type /* GRE Tunnel Type to enable on the Function (Only for tunnel_mode is TUNNEL_GRE) */;
8309*d14abf15SRobert Mustacchi 	u8_t tunn_clss_en /* If set, tunneled packets are classified according to their inner headers (Only for tunnel_mode is TUNNEL_VXLAN or tunnel_mode is TUNNEL_GRE and gre_tunnel_type is NVGRE_TUNNEL) */;
8310*d14abf15SRobert Mustacchi 	u8_t inner_gre_rss_en /* If set, RSS on the inner headers of GRE tunneled packets is enabled */;
8311*d14abf15SRobert Mustacchi 	u16_t vxlan_dst_port /* UDP Destination Port to be recognised as VXLAN tunneled packets */;
8312*d14abf15SRobert Mustacchi 	u8_t sd_vlan_force_pri_change_flg /* If set, the SD VLAN Priority Fixed configuration is updated from fields sd_vlan_pri_force_flg and sd_vlan_pri_force_val */;
8313*d14abf15SRobert Mustacchi 	u8_t sd_vlan_force_pri_flg /* If set, the SD Vlan Priority is forced to the value of the sd_vlan_pri_force_val field regardless of the DCB or inband VLAN priority. */;
8314*d14abf15SRobert Mustacchi 	u8_t sd_vlan_force_pri_val /* value to force SD Vlan Priority if sd_vlan_pri_force_flg is set */;
8315*d14abf15SRobert Mustacchi 	u8_t sd_vlan_tag_change_flg /* If set, the SD VLAN Tag is changed according to the field sd_vlan_tag */;
8316*d14abf15SRobert Mustacchi 	u8_t sd_vlan_eth_type_change_flg /* If set, the SD VLAN Ethertype is changed according to the field sd_vlan_eth_type */;
8317*d14abf15SRobert Mustacchi 	u8_t reserved1;
8318*d14abf15SRobert Mustacchi 	u16_t sd_vlan_tag /* New value of Outer Vlan in case of switch depended multi-function mode */;
8319*d14abf15SRobert Mustacchi 	u16_t sd_vlan_eth_type /* New value of ether-type in the case of switch dependant multi-function mode. Setting this to 0 restores the default value of 0x8100 */;
8320*d14abf15SRobert Mustacchi };
8321*d14abf15SRobert Mustacchi 
8322*d14abf15SRobert Mustacchi 
8323*d14abf15SRobert Mustacchi 
8324*d14abf15SRobert Mustacchi /*
8325*d14abf15SRobert Mustacchi  * FW version stored in the Xstorm RAM
8326*d14abf15SRobert Mustacchi  */
8327*d14abf15SRobert Mustacchi struct fw_version
8328*d14abf15SRobert Mustacchi {
8329*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
8330*d14abf15SRobert Mustacchi 	u8_t engineering /* firmware current engineering version */;
8331*d14abf15SRobert Mustacchi 	u8_t revision /* firmware current revision version */;
8332*d14abf15SRobert Mustacchi 	u8_t minor /* firmware current minor version */;
8333*d14abf15SRobert Mustacchi 	u8_t major /* firmware current major version */;
8334*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
8335*d14abf15SRobert Mustacchi 	u8_t major /* firmware current major version */;
8336*d14abf15SRobert Mustacchi 	u8_t minor /* firmware current minor version */;
8337*d14abf15SRobert Mustacchi 	u8_t revision /* firmware current revision version */;
8338*d14abf15SRobert Mustacchi 	u8_t engineering /* firmware current engineering version */;
8339*d14abf15SRobert Mustacchi #endif
8340*d14abf15SRobert Mustacchi 	u32_t flags;
8341*d14abf15SRobert Mustacchi 		#define FW_VERSION_OPTIMIZED                                                         (0x1<<0) /* BitField flags	if set, this is optimized ASM */
8342*d14abf15SRobert Mustacchi 		#define FW_VERSION_OPTIMIZED_SHIFT                                                   0
8343*d14abf15SRobert Mustacchi 		#define FW_VERSION_BIG_ENDIEN                                                        (0x1<<1) /* BitField flags	if set, this is big-endien ASM */
8344*d14abf15SRobert Mustacchi 		#define FW_VERSION_BIG_ENDIEN_SHIFT                                                  1
8345*d14abf15SRobert Mustacchi 		#define FW_VERSION_CHIP_VERSION                                                      (0x3<<2) /* BitField flags	0 - E1, 1 - E1H */
8346*d14abf15SRobert Mustacchi 		#define FW_VERSION_CHIP_VERSION_SHIFT                                                2
8347*d14abf15SRobert Mustacchi 		#define __FW_VERSION_RESERVED                                                        (0xFFFFFFF<<4) /* BitField flags	 */
8348*d14abf15SRobert Mustacchi 		#define __FW_VERSION_RESERVED_SHIFT                                                  4
8349*d14abf15SRobert Mustacchi };
8350*d14abf15SRobert Mustacchi 
8351*d14abf15SRobert Mustacchi 
8352*d14abf15SRobert Mustacchi /*
8353*d14abf15SRobert Mustacchi  * GRE Tunnel Mode
8354*d14abf15SRobert Mustacchi  */
8355*d14abf15SRobert Mustacchi enum gre_tunnel_type
8356*d14abf15SRobert Mustacchi {
8357*d14abf15SRobert Mustacchi 	NVGRE_TUNNEL /* NV-GRE Tunneling Microsoft L2 over GRE. GRE header contains mandatory Key Field. */,
8358*d14abf15SRobert Mustacchi 	L2GRE_TUNNEL /* L2-GRE Tunneling General L2 over GRE. GRE can contain Key field with Tenant ID and Sequence Field */,
8359*d14abf15SRobert Mustacchi 	IPGRE_TUNNEL /* IP-GRE Tunneling IP over GRE. GRE may contain Key field with Tenant ID, Sequence Field and/or Checksum Field */,
8360*d14abf15SRobert Mustacchi 	MAX_GRE_TUNNEL_TYPE};
8361*d14abf15SRobert Mustacchi 
8362*d14abf15SRobert Mustacchi 
8363*d14abf15SRobert Mustacchi 
8364*d14abf15SRobert Mustacchi /*
8365*d14abf15SRobert Mustacchi  * Dynamic Host-Coalescing - Driver(host) counters
8366*d14abf15SRobert Mustacchi  */
8367*d14abf15SRobert Mustacchi struct hc_dynamic_sb_drv_counters
8368*d14abf15SRobert Mustacchi {
8369*d14abf15SRobert Mustacchi 	u32_t dynamic_hc_drv_counter[HC_SB_MAX_DYNAMIC_INDICES] /* Dynamic HC counters written by drivers */;
8370*d14abf15SRobert Mustacchi };
8371*d14abf15SRobert Mustacchi 
8372*d14abf15SRobert Mustacchi 
8373*d14abf15SRobert Mustacchi /*
8374*d14abf15SRobert Mustacchi  * 2 bytes. configuration/state parameters for a single protocol index
8375*d14abf15SRobert Mustacchi  */
8376*d14abf15SRobert Mustacchi struct hc_index_data
8377*d14abf15SRobert Mustacchi {
8378*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
8379*d14abf15SRobert Mustacchi 	u8_t flags;
8380*d14abf15SRobert Mustacchi 		#define HC_INDEX_DATA_SM_ID                                                          (0x1<<0) /* BitField flags	Index to a state machine. Can be 0 or 1 */
8381*d14abf15SRobert Mustacchi 		#define HC_INDEX_DATA_SM_ID_SHIFT                                                    0
8382*d14abf15SRobert Mustacchi 		#define HC_INDEX_DATA_HC_ENABLED                                                     (0x1<<1) /* BitField flags	if set, host coalescing would be done for this index */
8383*d14abf15SRobert Mustacchi 		#define HC_INDEX_DATA_HC_ENABLED_SHIFT                                               1
8384*d14abf15SRobert Mustacchi 		#define HC_INDEX_DATA_DYNAMIC_HC_ENABLED                                             (0x1<<2) /* BitField flags	if set, dynamic HC will be done for this index */
8385*d14abf15SRobert Mustacchi 		#define HC_INDEX_DATA_DYNAMIC_HC_ENABLED_SHIFT                                       2
8386*d14abf15SRobert Mustacchi 		#define HC_INDEX_DATA_RESERVE                                                        (0x1F<<3) /* BitField flags	 */
8387*d14abf15SRobert Mustacchi 		#define HC_INDEX_DATA_RESERVE_SHIFT                                                  3
8388*d14abf15SRobert Mustacchi 	u8_t timeout /* the timeout values for this index. Units are 4 usec */;
8389*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
8390*d14abf15SRobert Mustacchi 	u8_t timeout /* the timeout values for this index. Units are 4 usec */;
8391*d14abf15SRobert Mustacchi 	u8_t flags;
8392*d14abf15SRobert Mustacchi 		#define HC_INDEX_DATA_SM_ID                                                          (0x1<<0) /* BitField flags	Index to a state machine. Can be 0 or 1 */
8393*d14abf15SRobert Mustacchi 		#define HC_INDEX_DATA_SM_ID_SHIFT                                                    0
8394*d14abf15SRobert Mustacchi 		#define HC_INDEX_DATA_HC_ENABLED                                                     (0x1<<1) /* BitField flags	if set, host coalescing would be done for this index */
8395*d14abf15SRobert Mustacchi 		#define HC_INDEX_DATA_HC_ENABLED_SHIFT                                               1
8396*d14abf15SRobert Mustacchi 		#define HC_INDEX_DATA_DYNAMIC_HC_ENABLED                                             (0x1<<2) /* BitField flags	if set, dynamic HC will be done for this index */
8397*d14abf15SRobert Mustacchi 		#define HC_INDEX_DATA_DYNAMIC_HC_ENABLED_SHIFT                                       2
8398*d14abf15SRobert Mustacchi 		#define HC_INDEX_DATA_RESERVE                                                        (0x1F<<3) /* BitField flags	 */
8399*d14abf15SRobert Mustacchi 		#define HC_INDEX_DATA_RESERVE_SHIFT                                                  3
8400*d14abf15SRobert Mustacchi #endif
8401*d14abf15SRobert Mustacchi };
8402*d14abf15SRobert Mustacchi 
8403*d14abf15SRobert Mustacchi 
8404*d14abf15SRobert Mustacchi /*
8405*d14abf15SRobert Mustacchi  * HC state-machine
8406*d14abf15SRobert Mustacchi  */
8407*d14abf15SRobert Mustacchi struct hc_status_block_sm
8408*d14abf15SRobert Mustacchi {
8409*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
8410*d14abf15SRobert Mustacchi 	u8_t igu_seg_id;
8411*d14abf15SRobert Mustacchi 	u8_t igu_sb_id /* sb_id within the IGU */;
8412*d14abf15SRobert Mustacchi 	u8_t timer_value /* Determines the time_to_expire */;
8413*d14abf15SRobert Mustacchi 	u8_t __flags;
8414*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
8415*d14abf15SRobert Mustacchi 	u8_t __flags;
8416*d14abf15SRobert Mustacchi 	u8_t timer_value /* Determines the time_to_expire */;
8417*d14abf15SRobert Mustacchi 	u8_t igu_sb_id /* sb_id within the IGU */;
8418*d14abf15SRobert Mustacchi 	u8_t igu_seg_id;
8419*d14abf15SRobert Mustacchi #endif
8420*d14abf15SRobert Mustacchi 	u32_t time_to_expire /* The time in which it expects to wake up */;
8421*d14abf15SRobert Mustacchi };
8422*d14abf15SRobert Mustacchi 
8423*d14abf15SRobert Mustacchi /*
8424*d14abf15SRobert Mustacchi  * hold PCI identification variables- used in various places in firmware
8425*d14abf15SRobert Mustacchi  */
8426*d14abf15SRobert Mustacchi struct pci_entity
8427*d14abf15SRobert Mustacchi {
8428*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
8429*d14abf15SRobert Mustacchi 	u8_t vf_valid /* If set, this is a VF, otherwise it is PF */;
8430*d14abf15SRobert Mustacchi 	u8_t vf_id /* VF ID (0-63). Value of 0xFF means VF not valid */;
8431*d14abf15SRobert Mustacchi 	u8_t vnic_id /* Virtual NIC ID (0-3) */;
8432*d14abf15SRobert Mustacchi 	u8_t pf_id /* PCI physical function number (0-7). The LSB of this field is the port ID */;
8433*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
8434*d14abf15SRobert Mustacchi 	u8_t pf_id /* PCI physical function number (0-7). The LSB of this field is the port ID */;
8435*d14abf15SRobert Mustacchi 	u8_t vnic_id /* Virtual NIC ID (0-3) */;
8436*d14abf15SRobert Mustacchi 	u8_t vf_id /* VF ID (0-63). Value of 0xFF means VF not valid */;
8437*d14abf15SRobert Mustacchi 	u8_t vf_valid /* If set, this is a VF, otherwise it is PF */;
8438*d14abf15SRobert Mustacchi #endif
8439*d14abf15SRobert Mustacchi };
8440*d14abf15SRobert Mustacchi 
8441*d14abf15SRobert Mustacchi /*
8442*d14abf15SRobert Mustacchi  * The fast-path status block meta-data, common to all chips
8443*d14abf15SRobert Mustacchi  */
8444*d14abf15SRobert Mustacchi struct hc_sb_data
8445*d14abf15SRobert Mustacchi {
8446*d14abf15SRobert Mustacchi 	struct regpair_native_t host_sb_addr /* Host status block address */;
8447*d14abf15SRobert Mustacchi 	struct hc_status_block_sm state_machine[HC_SB_MAX_SM] /* Holds the state machines of the status block */;
8448*d14abf15SRobert Mustacchi 	struct pci_entity p_func /* vnic / port of the status block to be set by the driver */;
8449*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
8450*d14abf15SRobert Mustacchi 	u8_t rsrv0;
8451*d14abf15SRobert Mustacchi 	u8_t state;
8452*d14abf15SRobert Mustacchi 	u8_t dhc_qzone_id /* used in E2 only, to specify the HW queue zone ID used for this status block dynamic HC counters */;
8453*d14abf15SRobert Mustacchi 	u8_t same_igu_sb_1b /* Indicate that both state-machines acts like single sm */;
8454*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
8455*d14abf15SRobert Mustacchi 	u8_t same_igu_sb_1b /* Indicate that both state-machines acts like single sm */;
8456*d14abf15SRobert Mustacchi 	u8_t dhc_qzone_id /* used in E2 only, to specify the HW queue zone ID used for this status block dynamic HC counters */;
8457*d14abf15SRobert Mustacchi 	u8_t state;
8458*d14abf15SRobert Mustacchi 	u8_t rsrv0;
8459*d14abf15SRobert Mustacchi #endif
8460*d14abf15SRobert Mustacchi 	struct regpair_native_t rsrv1[2];
8461*d14abf15SRobert Mustacchi };
8462*d14abf15SRobert Mustacchi 
8463*d14abf15SRobert Mustacchi 
8464*d14abf15SRobert Mustacchi /*
8465*d14abf15SRobert Mustacchi  * Segment types for host coaslescing
8466*d14abf15SRobert Mustacchi  */
8467*d14abf15SRobert Mustacchi enum hc_segment
8468*d14abf15SRobert Mustacchi {
8469*d14abf15SRobert Mustacchi 	HC_REGULAR_SEGMENT,
8470*d14abf15SRobert Mustacchi 	HC_DEFAULT_SEGMENT,
8471*d14abf15SRobert Mustacchi 	MAX_HC_SEGMENT};
8472*d14abf15SRobert Mustacchi 
8473*d14abf15SRobert Mustacchi 
8474*d14abf15SRobert Mustacchi 
8475*d14abf15SRobert Mustacchi /*
8476*d14abf15SRobert Mustacchi  * The fast-path status block meta-data
8477*d14abf15SRobert Mustacchi  */
8478*d14abf15SRobert Mustacchi struct hc_sp_status_block_data
8479*d14abf15SRobert Mustacchi {
8480*d14abf15SRobert Mustacchi 	struct regpair_native_t host_sb_addr /* Host status block address */;
8481*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
8482*d14abf15SRobert Mustacchi 	u8_t rsrv1;
8483*d14abf15SRobert Mustacchi 	u8_t state;
8484*d14abf15SRobert Mustacchi 	u8_t igu_seg_id /* segment id of the IGU */;
8485*d14abf15SRobert Mustacchi 	u8_t igu_sb_id /* sb_id within the IGU */;
8486*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
8487*d14abf15SRobert Mustacchi 	u8_t igu_sb_id /* sb_id within the IGU */;
8488*d14abf15SRobert Mustacchi 	u8_t igu_seg_id /* segment id of the IGU */;
8489*d14abf15SRobert Mustacchi 	u8_t state;
8490*d14abf15SRobert Mustacchi 	u8_t rsrv1;
8491*d14abf15SRobert Mustacchi #endif
8492*d14abf15SRobert Mustacchi 	struct pci_entity p_func /* vnic / port of the status block to be set by the driver */;
8493*d14abf15SRobert Mustacchi };
8494*d14abf15SRobert Mustacchi 
8495*d14abf15SRobert Mustacchi 
8496*d14abf15SRobert Mustacchi /*
8497*d14abf15SRobert Mustacchi  * The fast-path status block meta-data
8498*d14abf15SRobert Mustacchi  */
8499*d14abf15SRobert Mustacchi struct hc_status_block_data_e1x
8500*d14abf15SRobert Mustacchi {
8501*d14abf15SRobert Mustacchi 	struct hc_index_data index_data[HC_SB_MAX_INDICES_E1X] /* configuration/state parameters for a single protocol index */;
8502*d14abf15SRobert Mustacchi 	struct hc_sb_data common /* The fast-path status block meta-data, common to all chips */;
8503*d14abf15SRobert Mustacchi };
8504*d14abf15SRobert Mustacchi 
8505*d14abf15SRobert Mustacchi 
8506*d14abf15SRobert Mustacchi /*
8507*d14abf15SRobert Mustacchi  * The fast-path status block meta-data
8508*d14abf15SRobert Mustacchi  */
8509*d14abf15SRobert Mustacchi struct hc_status_block_data_e2
8510*d14abf15SRobert Mustacchi {
8511*d14abf15SRobert Mustacchi 	struct hc_index_data index_data[HC_SB_MAX_INDICES_E2] /* configuration/state parameters for a single protocol index */;
8512*d14abf15SRobert Mustacchi 	struct hc_sb_data common /* The fast-path status block meta-data, common to all chips */;
8513*d14abf15SRobert Mustacchi };
8514*d14abf15SRobert Mustacchi 
8515*d14abf15SRobert Mustacchi 
8516*d14abf15SRobert Mustacchi 
8517*d14abf15SRobert Mustacchi 
8518*d14abf15SRobert Mustacchi 
8519*d14abf15SRobert Mustacchi /*
8520*d14abf15SRobert Mustacchi  * IGU block operartion modes (in Everest2)
8521*d14abf15SRobert Mustacchi  */
8522*d14abf15SRobert Mustacchi enum igu_mode
8523*d14abf15SRobert Mustacchi {
8524*d14abf15SRobert Mustacchi 	HC_IGU_BC_MODE /* Backward compatible mode */,
8525*d14abf15SRobert Mustacchi 	HC_IGU_NBC_MODE /* Non-backward compatible mode */,
8526*d14abf15SRobert Mustacchi 	MAX_IGU_MODE};
8527*d14abf15SRobert Mustacchi 
8528*d14abf15SRobert Mustacchi 
8529*d14abf15SRobert Mustacchi /*
8530*d14abf15SRobert Mustacchi  * IP versions
8531*d14abf15SRobert Mustacchi  */
8532*d14abf15SRobert Mustacchi enum ip_ver
8533*d14abf15SRobert Mustacchi {
8534*d14abf15SRobert Mustacchi 	IP_V4,
8535*d14abf15SRobert Mustacchi 	IP_V6,
8536*d14abf15SRobert Mustacchi 	MAX_IP_VER};
8537*d14abf15SRobert Mustacchi 
8538*d14abf15SRobert Mustacchi 
8539*d14abf15SRobert Mustacchi /*
8540*d14abf15SRobert Mustacchi  * Malicious VF error ID
8541*d14abf15SRobert Mustacchi  */
8542*d14abf15SRobert Mustacchi enum malicious_vf_error_id
8543*d14abf15SRobert Mustacchi {
8544*d14abf15SRobert Mustacchi 	MALICIOUS_VF_NO_ERROR /* Zero placeholder value */,
8545*d14abf15SRobert Mustacchi 	VF_PF_CHANNEL_NOT_READY /* Writing to VF/PF channel when it is not ready */,
8546*d14abf15SRobert Mustacchi 	ETH_ILLEGAL_BD_LENGTHS /* TX BD lengths error was detected */,
8547*d14abf15SRobert Mustacchi 	ETH_PACKET_TOO_SHORT /* TX packet is shorter then reported on BDs */,
8548*d14abf15SRobert Mustacchi 	ETH_PAYLOAD_TOO_BIG /* TX packet is greater then MTU */,
8549*d14abf15SRobert Mustacchi 	ETH_ILLEGAL_ETH_TYPE /* TX packet reported without VLAN but eth type is 0x8100 */,
8550*d14abf15SRobert Mustacchi 	ETH_ILLEGAL_LSO_HDR_LEN /* LSO header length on BDs and on hdr_nbd do not match */,
8551*d14abf15SRobert Mustacchi 	ETH_TOO_MANY_BDS /* Tx packet has too many BDs */,
8552*d14abf15SRobert Mustacchi 	ETH_ZERO_HDR_NBDS /* hdr_nbds field is zero */,
8553*d14abf15SRobert Mustacchi 	ETH_START_BD_NOT_SET /* start_bd should be set on first TX BD in packet */,
8554*d14abf15SRobert Mustacchi 	ETH_ILLEGAL_PARSE_NBDS /* Tx packet with parse_nbds field which is not legal */,
8555*d14abf15SRobert Mustacchi 	ETH_IPV6_AND_CHECKSUM /* Tx packet with IP checksum on IPv6 */,
8556*d14abf15SRobert Mustacchi 	ETH_VLAN_FLG_INCORRECT /* Tx packet with incorrect VLAN flag */,
8557*d14abf15SRobert Mustacchi 	ETH_ILLEGAL_LSO_MSS /* Tx LSO packet with illegal MSS value */,
8558*d14abf15SRobert Mustacchi 	ETH_TUNNEL_NOT_SUPPORTED /* Tunneling packets are not supported in current connection */,
8559*d14abf15SRobert Mustacchi 	MAX_MALICIOUS_VF_ERROR_ID};
8560*d14abf15SRobert Mustacchi 
8561*d14abf15SRobert Mustacchi 
8562*d14abf15SRobert Mustacchi 
8563*d14abf15SRobert Mustacchi /*
8564*d14abf15SRobert Mustacchi  * Multi-function modes
8565*d14abf15SRobert Mustacchi  */
8566*d14abf15SRobert Mustacchi enum mf_mode
8567*d14abf15SRobert Mustacchi {
8568*d14abf15SRobert Mustacchi 	SINGLE_FUNCTION,
8569*d14abf15SRobert Mustacchi 	MULTI_FUNCTION_SD /* Switch dependent (vlan based) */,
8570*d14abf15SRobert Mustacchi 	MULTI_FUNCTION_SI /* Switch independent (mac based) */,
8571*d14abf15SRobert Mustacchi 	MULTI_FUNCTION_AFEX /* Switch dependent (niv based) */,
8572*d14abf15SRobert Mustacchi 	MAX_MF_MODE};
8573*d14abf15SRobert Mustacchi 
8574*d14abf15SRobert Mustacchi 
8575*d14abf15SRobert Mustacchi 
8576*d14abf15SRobert Mustacchi 
8577*d14abf15SRobert Mustacchi /*
8578*d14abf15SRobert Mustacchi  * Protocol-common statistics collected by the Tstorm (per pf) $$KEEP_ENDIANNESS$$
8579*d14abf15SRobert Mustacchi  */
8580*d14abf15SRobert Mustacchi struct tstorm_per_pf_stats
8581*d14abf15SRobert Mustacchi {
8582*d14abf15SRobert Mustacchi 	struct regpair_t rcv_error_bytes /* number of bytes received with errors */;
8583*d14abf15SRobert Mustacchi };
8584*d14abf15SRobert Mustacchi 
8585*d14abf15SRobert Mustacchi /*
8586*d14abf15SRobert Mustacchi  *  $$KEEP_ENDIANNESS$$
8587*d14abf15SRobert Mustacchi  */
8588*d14abf15SRobert Mustacchi struct per_pf_stats
8589*d14abf15SRobert Mustacchi {
8590*d14abf15SRobert Mustacchi 	struct tstorm_per_pf_stats tstorm_pf_statistics;
8591*d14abf15SRobert Mustacchi };
8592*d14abf15SRobert Mustacchi 
8593*d14abf15SRobert Mustacchi 
8594*d14abf15SRobert Mustacchi /*
8595*d14abf15SRobert Mustacchi  * Protocol-common statistics collected by the Tstorm (per port) $$KEEP_ENDIANNESS$$
8596*d14abf15SRobert Mustacchi  */
8597*d14abf15SRobert Mustacchi struct tstorm_per_port_stats
8598*d14abf15SRobert Mustacchi {
8599*d14abf15SRobert Mustacchi 	u32_t mac_discard /* number of packets with mac errors */;
8600*d14abf15SRobert Mustacchi 	u32_t mac_filter_discard /* the number of good frames dropped because of no perfect match to MAC/VLAN address */;
8601*d14abf15SRobert Mustacchi 	u32_t brb_truncate_discard /* the number of packtes that were dropped because they were truncated in BRB */;
8602*d14abf15SRobert Mustacchi 	u32_t mf_tag_discard /* the number of good frames dropped because of no match to the outer vlan/VNtag */;
8603*d14abf15SRobert Mustacchi 	u32_t packet_drop /* general packet drop conter- incremented for every packet drop */;
8604*d14abf15SRobert Mustacchi 	u32_t reserved;
8605*d14abf15SRobert Mustacchi };
8606*d14abf15SRobert Mustacchi 
8607*d14abf15SRobert Mustacchi /*
8608*d14abf15SRobert Mustacchi  *  $$KEEP_ENDIANNESS$$
8609*d14abf15SRobert Mustacchi  */
8610*d14abf15SRobert Mustacchi struct per_port_stats
8611*d14abf15SRobert Mustacchi {
8612*d14abf15SRobert Mustacchi 	struct tstorm_per_port_stats tstorm_port_statistics;
8613*d14abf15SRobert Mustacchi };
8614*d14abf15SRobert Mustacchi 
8615*d14abf15SRobert Mustacchi 
8616*d14abf15SRobert Mustacchi /*
8617*d14abf15SRobert Mustacchi  * Protocol-common statistics collected by the Tstorm (per client) $$KEEP_ENDIANNESS$$
8618*d14abf15SRobert Mustacchi  */
8619*d14abf15SRobert Mustacchi struct tstorm_per_queue_stats
8620*d14abf15SRobert Mustacchi {
8621*d14abf15SRobert Mustacchi 	struct regpair_t rcv_ucast_bytes /* number of bytes in unicast packets received without errors and pass the filter */;
8622*d14abf15SRobert Mustacchi 	u32_t rcv_ucast_pkts /* number of unicast packets received without errors and pass the filter */;
8623*d14abf15SRobert Mustacchi 	u32_t checksum_discard /* number of total packets received with checksum error */;
8624*d14abf15SRobert Mustacchi 	struct regpair_t rcv_bcast_bytes /* number of bytes in broadcast packets received without errors and pass the filter */;
8625*d14abf15SRobert Mustacchi 	u32_t rcv_bcast_pkts /* number of packets in broadcast packets received without errors and pass the filter */;
8626*d14abf15SRobert Mustacchi 	u32_t pkts_too_big_discard /* number of too long packets received */;
8627*d14abf15SRobert Mustacchi 	struct regpair_t rcv_mcast_bytes /* number of bytes in multicast packets received without errors and pass the filter */;
8628*d14abf15SRobert Mustacchi 	u32_t rcv_mcast_pkts /* number of packets in multicast packets received without errors and pass the filter */;
8629*d14abf15SRobert Mustacchi 	u32_t ttl0_discard /* the number of good frames dropped because of TTL=0 */;
8630*d14abf15SRobert Mustacchi 	u16_t no_buff_discard;
8631*d14abf15SRobert Mustacchi 	u16_t reserved0;
8632*d14abf15SRobert Mustacchi 	u32_t reserved1;
8633*d14abf15SRobert Mustacchi };
8634*d14abf15SRobert Mustacchi 
8635*d14abf15SRobert Mustacchi /*
8636*d14abf15SRobert Mustacchi  * Protocol-common statistics collected by the Ustorm (per client) $$KEEP_ENDIANNESS$$
8637*d14abf15SRobert Mustacchi  */
8638*d14abf15SRobert Mustacchi struct ustorm_per_queue_stats
8639*d14abf15SRobert Mustacchi {
8640*d14abf15SRobert Mustacchi 	struct regpair_t ucast_no_buff_bytes /* the number of unicast bytes received from network dropped because of no buffer at host */;
8641*d14abf15SRobert Mustacchi 	struct regpair_t mcast_no_buff_bytes /* the number of multicast bytes received from network dropped because of no buffer at host */;
8642*d14abf15SRobert Mustacchi 	struct regpair_t bcast_no_buff_bytes /* the number of broadcast bytes received from network dropped because of no buffer at host */;
8643*d14abf15SRobert Mustacchi 	u32_t ucast_no_buff_pkts /* the number of unicast frames received from network dropped because of no buffer at host */;
8644*d14abf15SRobert Mustacchi 	u32_t mcast_no_buff_pkts /* the number of unicast frames received from network dropped because of no buffer at host */;
8645*d14abf15SRobert Mustacchi 	u32_t bcast_no_buff_pkts /* the number of unicast frames received from network dropped because of no buffer at host */;
8646*d14abf15SRobert Mustacchi 	u32_t coalesced_pkts /* the number of packets coalesced in all aggregations */;
8647*d14abf15SRobert Mustacchi 	struct regpair_t coalesced_bytes /* the number of bytes coalesced in all aggregations */;
8648*d14abf15SRobert Mustacchi 	u32_t coalesced_events /* the number of aggregations */;
8649*d14abf15SRobert Mustacchi 	u32_t coalesced_aborts /* the number of exception which avoid aggregation */;
8650*d14abf15SRobert Mustacchi };
8651*d14abf15SRobert Mustacchi 
8652*d14abf15SRobert Mustacchi /*
8653*d14abf15SRobert Mustacchi  * Protocol-common statistics collected by the Xstorm (per client)  $$KEEP_ENDIANNESS$$
8654*d14abf15SRobert Mustacchi  */
8655*d14abf15SRobert Mustacchi struct xstorm_per_queue_stats
8656*d14abf15SRobert Mustacchi {
8657*d14abf15SRobert Mustacchi 	struct regpair_t ucast_bytes_sent /* number of total bytes sent without errors */;
8658*d14abf15SRobert Mustacchi 	struct regpair_t mcast_bytes_sent /* number of total bytes sent without errors */;
8659*d14abf15SRobert Mustacchi 	struct regpair_t bcast_bytes_sent /* number of total bytes sent without errors */;
8660*d14abf15SRobert Mustacchi 	u32_t ucast_pkts_sent /* number of total packets sent without errors */;
8661*d14abf15SRobert Mustacchi 	u32_t mcast_pkts_sent /* number of total packets sent without errors */;
8662*d14abf15SRobert Mustacchi 	u32_t bcast_pkts_sent /* number of total packets sent without errors */;
8663*d14abf15SRobert Mustacchi 	u32_t error_drop_pkts /* number of total packets drooped due to errors */;
8664*d14abf15SRobert Mustacchi };
8665*d14abf15SRobert Mustacchi 
8666*d14abf15SRobert Mustacchi /*
8667*d14abf15SRobert Mustacchi  *  $$KEEP_ENDIANNESS$$
8668*d14abf15SRobert Mustacchi  */
8669*d14abf15SRobert Mustacchi struct per_queue_stats
8670*d14abf15SRobert Mustacchi {
8671*d14abf15SRobert Mustacchi 	struct tstorm_per_queue_stats tstorm_queue_statistics;
8672*d14abf15SRobert Mustacchi 	struct ustorm_per_queue_stats ustorm_queue_statistics;
8673*d14abf15SRobert Mustacchi 	struct xstorm_per_queue_stats xstorm_queue_statistics;
8674*d14abf15SRobert Mustacchi };
8675*d14abf15SRobert Mustacchi 
8676*d14abf15SRobert Mustacchi 
8677*d14abf15SRobert Mustacchi /*
8678*d14abf15SRobert Mustacchi  * FW version stored in first line of pram $$KEEP_ENDIANNESS$$
8679*d14abf15SRobert Mustacchi  */
8680*d14abf15SRobert Mustacchi struct pram_fw_version
8681*d14abf15SRobert Mustacchi {
8682*d14abf15SRobert Mustacchi 	u8_t major /* firmware current major version */;
8683*d14abf15SRobert Mustacchi 	u8_t minor /* firmware current minor version */;
8684*d14abf15SRobert Mustacchi 	u8_t revision /* firmware current revision version */;
8685*d14abf15SRobert Mustacchi 	u8_t engineering /* firmware current engineering version */;
8686*d14abf15SRobert Mustacchi 	u8_t flags;
8687*d14abf15SRobert Mustacchi 		#define PRAM_FW_VERSION_OPTIMIZED                                                    (0x1<<0) /* BitField flags	if set, this is optimized ASM */
8688*d14abf15SRobert Mustacchi 		#define PRAM_FW_VERSION_OPTIMIZED_SHIFT                                              0
8689*d14abf15SRobert Mustacchi 		#define PRAM_FW_VERSION_STORM_ID                                                     (0x3<<1) /* BitField flags	storm_id identification */
8690*d14abf15SRobert Mustacchi 		#define PRAM_FW_VERSION_STORM_ID_SHIFT                                               1
8691*d14abf15SRobert Mustacchi 		#define PRAM_FW_VERSION_BIG_ENDIEN                                                   (0x1<<3) /* BitField flags	if set, this is big-endien ASM */
8692*d14abf15SRobert Mustacchi 		#define PRAM_FW_VERSION_BIG_ENDIEN_SHIFT                                             3
8693*d14abf15SRobert Mustacchi 		#define PRAM_FW_VERSION_CHIP_VERSION                                                 (0x3<<4) /* BitField flags	0 - E1, 1 - E1H */
8694*d14abf15SRobert Mustacchi 		#define PRAM_FW_VERSION_CHIP_VERSION_SHIFT                                           4
8695*d14abf15SRobert Mustacchi 		#define __PRAM_FW_VERSION_RESERVED0                                                  (0x3<<6) /* BitField flags	 */
8696*d14abf15SRobert Mustacchi 		#define __PRAM_FW_VERSION_RESERVED0_SHIFT                                            6
8697*d14abf15SRobert Mustacchi };
8698*d14abf15SRobert Mustacchi 
8699*d14abf15SRobert Mustacchi 
8700*d14abf15SRobert Mustacchi 
8701*d14abf15SRobert Mustacchi /*
8702*d14abf15SRobert Mustacchi  * Ethernet slow path element
8703*d14abf15SRobert Mustacchi  */
8704*d14abf15SRobert Mustacchi union protocol_common_specific_data
8705*d14abf15SRobert Mustacchi {
8706*d14abf15SRobert Mustacchi 	u8_t protocol_data[8] /* to fix this structure size to 8 bytes */;
8707*d14abf15SRobert Mustacchi 	struct regpair_t phy_address /* SPE physical address */;
8708*d14abf15SRobert Mustacchi 	struct regpair_t mac_config_addr /* physical address of the MAC configuration command, as allocated by the driver */;
8709*d14abf15SRobert Mustacchi 	struct afex_vif_list_ramrod_data afex_vif_list_data /* The data afex vif list ramrod need */;
8710*d14abf15SRobert Mustacchi };
8711*d14abf15SRobert Mustacchi 
8712*d14abf15SRobert Mustacchi /*
8713*d14abf15SRobert Mustacchi  * The send queue element
8714*d14abf15SRobert Mustacchi  */
8715*d14abf15SRobert Mustacchi struct protocol_common_spe
8716*d14abf15SRobert Mustacchi {
8717*d14abf15SRobert Mustacchi 	struct spe_hdr_t hdr /* SPE header */;
8718*d14abf15SRobert Mustacchi 	union protocol_common_specific_data data /* data specific to common protocol */;
8719*d14abf15SRobert Mustacchi };
8720*d14abf15SRobert Mustacchi 
8721*d14abf15SRobert Mustacchi 
8722*d14abf15SRobert Mustacchi 
8723*d14abf15SRobert Mustacchi 
8724*d14abf15SRobert Mustacchi 
8725*d14abf15SRobert Mustacchi 
8726*d14abf15SRobert Mustacchi 
8727*d14abf15SRobert Mustacchi 
8728*d14abf15SRobert Mustacchi /*
8729*d14abf15SRobert Mustacchi  * The data for the Set Timesync Ramrod $$KEEP_ENDIANNESS$$
8730*d14abf15SRobert Mustacchi  */
8731*d14abf15SRobert Mustacchi struct set_timesync_ramrod_data
8732*d14abf15SRobert Mustacchi {
8733*d14abf15SRobert Mustacchi 	u8_t drift_adjust_cmd /* Timesync Drift Adjust Command */;
8734*d14abf15SRobert Mustacchi 	u8_t offset_cmd /* Timesync Offset Command */;
8735*d14abf15SRobert Mustacchi 	u8_t add_sub_drift_adjust_value /* Whether to add(1)/subtract(0) Drift Adjust Value from the Offset */;
8736*d14abf15SRobert Mustacchi 	u8_t drift_adjust_value /* Drift Adjust Value (in ns) */;
8737*d14abf15SRobert Mustacchi 	u32_t drift_adjust_period /* Drift Adjust Period (in us) */;
8738*d14abf15SRobert Mustacchi 	struct regpair_t offset_delta /* Timesync Offset Delta (in ns) */;
8739*d14abf15SRobert Mustacchi };
8740*d14abf15SRobert Mustacchi 
8741*d14abf15SRobert Mustacchi 
8742*d14abf15SRobert Mustacchi /*
8743*d14abf15SRobert Mustacchi  * The send queue element
8744*d14abf15SRobert Mustacchi  */
8745*d14abf15SRobert Mustacchi struct slow_path_element
8746*d14abf15SRobert Mustacchi {
8747*d14abf15SRobert Mustacchi 	struct spe_hdr_t hdr /* common data for all protocols */;
8748*d14abf15SRobert Mustacchi 	struct regpair_t protocol_data /* additional data specific to the protocol */;
8749*d14abf15SRobert Mustacchi };
8750*d14abf15SRobert Mustacchi 
8751*d14abf15SRobert Mustacchi 
8752*d14abf15SRobert Mustacchi 
8753*d14abf15SRobert Mustacchi /*
8754*d14abf15SRobert Mustacchi  * Protocol-common statistics counter $$KEEP_ENDIANNESS$$
8755*d14abf15SRobert Mustacchi  */
8756*d14abf15SRobert Mustacchi struct stats_counter
8757*d14abf15SRobert Mustacchi {
8758*d14abf15SRobert Mustacchi 	u16_t xstats_counter /* xstorm statistics counter */;
8759*d14abf15SRobert Mustacchi 	u16_t reserved0;
8760*d14abf15SRobert Mustacchi 	u32_t reserved1;
8761*d14abf15SRobert Mustacchi 	u16_t tstats_counter /* tstorm statistics counter */;
8762*d14abf15SRobert Mustacchi 	u16_t reserved2;
8763*d14abf15SRobert Mustacchi 	u32_t reserved3;
8764*d14abf15SRobert Mustacchi 	u16_t ustats_counter /* ustorm statistics counter */;
8765*d14abf15SRobert Mustacchi 	u16_t reserved4;
8766*d14abf15SRobert Mustacchi 	u32_t reserved5;
8767*d14abf15SRobert Mustacchi 	u16_t cstats_counter /* ustorm statistics counter */;
8768*d14abf15SRobert Mustacchi 	u16_t reserved6;
8769*d14abf15SRobert Mustacchi 	u32_t reserved7;
8770*d14abf15SRobert Mustacchi };
8771*d14abf15SRobert Mustacchi 
8772*d14abf15SRobert Mustacchi 
8773*d14abf15SRobert Mustacchi /*
8774*d14abf15SRobert Mustacchi  *  $$KEEP_ENDIANNESS$$
8775*d14abf15SRobert Mustacchi  */
8776*d14abf15SRobert Mustacchi struct stats_query_entry
8777*d14abf15SRobert Mustacchi {
8778*d14abf15SRobert Mustacchi 	u8_t kind;
8779*d14abf15SRobert Mustacchi 	u8_t index /* queue index */;
8780*d14abf15SRobert Mustacchi 	u16_t funcID /* the func the statistic will send to */;
8781*d14abf15SRobert Mustacchi 	u32_t reserved;
8782*d14abf15SRobert Mustacchi 	struct regpair_t address /* pxp address */;
8783*d14abf15SRobert Mustacchi };
8784*d14abf15SRobert Mustacchi 
8785*d14abf15SRobert Mustacchi /*
8786*d14abf15SRobert Mustacchi  * statistic command $$KEEP_ENDIANNESS$$
8787*d14abf15SRobert Mustacchi  */
8788*d14abf15SRobert Mustacchi struct stats_query_cmd_group
8789*d14abf15SRobert Mustacchi {
8790*d14abf15SRobert Mustacchi 	struct stats_query_entry query[STATS_QUERY_CMD_COUNT];
8791*d14abf15SRobert Mustacchi };
8792*d14abf15SRobert Mustacchi 
8793*d14abf15SRobert Mustacchi 
8794*d14abf15SRobert Mustacchi 
8795*d14abf15SRobert Mustacchi /*
8796*d14abf15SRobert Mustacchi  * statistic command header $$KEEP_ENDIANNESS$$
8797*d14abf15SRobert Mustacchi  */
8798*d14abf15SRobert Mustacchi struct stats_query_header
8799*d14abf15SRobert Mustacchi {
8800*d14abf15SRobert Mustacchi 	u8_t cmd_num /* command number */;
8801*d14abf15SRobert Mustacchi 	u8_t reserved0;
8802*d14abf15SRobert Mustacchi 	u16_t drv_stats_counter;
8803*d14abf15SRobert Mustacchi 	u32_t reserved1;
8804*d14abf15SRobert Mustacchi 	struct regpair_t stats_counters_addrs /* stats counter */;
8805*d14abf15SRobert Mustacchi };
8806*d14abf15SRobert Mustacchi 
8807*d14abf15SRobert Mustacchi 
8808*d14abf15SRobert Mustacchi /*
8809*d14abf15SRobert Mustacchi  * Types of statistcis query entry
8810*d14abf15SRobert Mustacchi  */
8811*d14abf15SRobert Mustacchi enum stats_query_type
8812*d14abf15SRobert Mustacchi {
8813*d14abf15SRobert Mustacchi 	STATS_TYPE_QUEUE,
8814*d14abf15SRobert Mustacchi 	STATS_TYPE_PORT,
8815*d14abf15SRobert Mustacchi 	STATS_TYPE_PF,
8816*d14abf15SRobert Mustacchi 	STATS_TYPE_TOE,
8817*d14abf15SRobert Mustacchi 	STATS_TYPE_FCOE,
8818*d14abf15SRobert Mustacchi 	MAX_STATS_QUERY_TYPE};
8819*d14abf15SRobert Mustacchi 
8820*d14abf15SRobert Mustacchi 
8821*d14abf15SRobert Mustacchi /*
8822*d14abf15SRobert Mustacchi  * Indicate of the function status block state
8823*d14abf15SRobert Mustacchi  */
8824*d14abf15SRobert Mustacchi enum status_block_state
8825*d14abf15SRobert Mustacchi {
8826*d14abf15SRobert Mustacchi 	SB_DISABLED,
8827*d14abf15SRobert Mustacchi 	SB_ENABLED,
8828*d14abf15SRobert Mustacchi 	SB_CLEANED,
8829*d14abf15SRobert Mustacchi 	MAX_STATUS_BLOCK_STATE};
8830*d14abf15SRobert Mustacchi 
8831*d14abf15SRobert Mustacchi 
8832*d14abf15SRobert Mustacchi /*
8833*d14abf15SRobert Mustacchi  * Storm IDs (including attentions for IGU related enums)
8834*d14abf15SRobert Mustacchi  */
8835*d14abf15SRobert Mustacchi enum storm_id
8836*d14abf15SRobert Mustacchi {
8837*d14abf15SRobert Mustacchi 	USTORM_ID,
8838*d14abf15SRobert Mustacchi 	CSTORM_ID,
8839*d14abf15SRobert Mustacchi 	XSTORM_ID,
8840*d14abf15SRobert Mustacchi 	TSTORM_ID,
8841*d14abf15SRobert Mustacchi 	ATTENTION_ID,
8842*d14abf15SRobert Mustacchi 	MAX_STORM_ID};
8843*d14abf15SRobert Mustacchi 
8844*d14abf15SRobert Mustacchi 
8845*d14abf15SRobert Mustacchi /*
8846*d14abf15SRobert Mustacchi  * Taffic types used in ETS and flow control algorithms
8847*d14abf15SRobert Mustacchi  */
8848*d14abf15SRobert Mustacchi enum traffic_type
8849*d14abf15SRobert Mustacchi {
8850*d14abf15SRobert Mustacchi 	LLFC_TRAFFIC_TYPE_NW /* Networking */,
8851*d14abf15SRobert Mustacchi 	LLFC_TRAFFIC_TYPE_FCOE /* FCoE */,
8852*d14abf15SRobert Mustacchi 	LLFC_TRAFFIC_TYPE_ISCSI /* iSCSI */,
8853*d14abf15SRobert Mustacchi 	MAX_TRAFFIC_TYPE};
8854*d14abf15SRobert Mustacchi 
8855*d14abf15SRobert Mustacchi 
8856*d14abf15SRobert Mustacchi 
8857*d14abf15SRobert Mustacchi 
8858*d14abf15SRobert Mustacchi 
8859*d14abf15SRobert Mustacchi 
8860*d14abf15SRobert Mustacchi /*
8861*d14abf15SRobert Mustacchi  * zone A per-queue data
8862*d14abf15SRobert Mustacchi  */
8863*d14abf15SRobert Mustacchi struct tstorm_queue_zone_data
8864*d14abf15SRobert Mustacchi {
8865*d14abf15SRobert Mustacchi 	struct regpair_t reserved[4];
8866*d14abf15SRobert Mustacchi };
8867*d14abf15SRobert Mustacchi 
8868*d14abf15SRobert Mustacchi 
8869*d14abf15SRobert Mustacchi /*
8870*d14abf15SRobert Mustacchi  * zone B per-VF data
8871*d14abf15SRobert Mustacchi  */
8872*d14abf15SRobert Mustacchi struct tstorm_vf_zone_data
8873*d14abf15SRobert Mustacchi {
8874*d14abf15SRobert Mustacchi 	struct regpair_t reserved;
8875*d14abf15SRobert Mustacchi };
8876*d14abf15SRobert Mustacchi 
8877*d14abf15SRobert Mustacchi 
8878*d14abf15SRobert Mustacchi /*
8879*d14abf15SRobert Mustacchi  * Add or Subtract Value for Set Timesync Ramrod
8880*d14abf15SRobert Mustacchi  */
8881*d14abf15SRobert Mustacchi enum ts_add_sub_value
8882*d14abf15SRobert Mustacchi {
8883*d14abf15SRobert Mustacchi 	TS_SUB_VALUE /* Subtract Value */,
8884*d14abf15SRobert Mustacchi 	TS_ADD_VALUE /* Add Value */,
8885*d14abf15SRobert Mustacchi 	MAX_TS_ADD_SUB_VALUE};
8886*d14abf15SRobert Mustacchi 
8887*d14abf15SRobert Mustacchi 
8888*d14abf15SRobert Mustacchi /*
8889*d14abf15SRobert Mustacchi  * Drift-Adjust Commands for Set Timesync Ramrod
8890*d14abf15SRobert Mustacchi  */
8891*d14abf15SRobert Mustacchi enum ts_drift_adjust_cmd
8892*d14abf15SRobert Mustacchi {
8893*d14abf15SRobert Mustacchi 	TS_DRIFT_ADJUST_KEEP /* Keep Drift-Adjust at current values */,
8894*d14abf15SRobert Mustacchi 	TS_DRIFT_ADJUST_SET /* Set Drift-Adjust */,
8895*d14abf15SRobert Mustacchi 	TS_DRIFT_ADJUST_RESET /* Reset Drift-Adjust */,
8896*d14abf15SRobert Mustacchi 	MAX_TS_DRIFT_ADJUST_CMD};
8897*d14abf15SRobert Mustacchi 
8898*d14abf15SRobert Mustacchi 
8899*d14abf15SRobert Mustacchi /*
8900*d14abf15SRobert Mustacchi  * Offset Commands for Set Timesync Ramrod
8901*d14abf15SRobert Mustacchi  */
8902*d14abf15SRobert Mustacchi enum ts_offset_cmd
8903*d14abf15SRobert Mustacchi {
8904*d14abf15SRobert Mustacchi 	TS_OFFSET_KEEP /* Keep Offset at current values */,
8905*d14abf15SRobert Mustacchi 	TS_OFFSET_INC /* Increase Offset by Offset Delta */,
8906*d14abf15SRobert Mustacchi 	TS_OFFSET_DEC /* Decrease Offset by Offset Delta */,
8907*d14abf15SRobert Mustacchi 	MAX_TS_OFFSET_CMD};
8908*d14abf15SRobert Mustacchi 
8909*d14abf15SRobert Mustacchi 
8910*d14abf15SRobert Mustacchi /*
8911*d14abf15SRobert Mustacchi  * Tunnel Mode
8912*d14abf15SRobert Mustacchi  */
8913*d14abf15SRobert Mustacchi enum tunnel_mode
8914*d14abf15SRobert Mustacchi {
8915*d14abf15SRobert Mustacchi 	TUNN_MODE_NONE /* No tunnel */,
8916*d14abf15SRobert Mustacchi 	TUNN_MODE_VXLAN /* VXLAN tunnel */,
8917*d14abf15SRobert Mustacchi 	TUNN_MODE_GRE /* GRE tunnel */,
8918*d14abf15SRobert Mustacchi 	MAX_TUNNEL_MODE};
8919*d14abf15SRobert Mustacchi 
8920*d14abf15SRobert Mustacchi 
8921*d14abf15SRobert Mustacchi /*
8922*d14abf15SRobert Mustacchi  * Input for measuring Pci Latency
8923*d14abf15SRobert Mustacchi  */
8924*d14abf15SRobert Mustacchi struct t_measure_pci_latency_ctrl
8925*d14abf15SRobert Mustacchi {
8926*d14abf15SRobert Mustacchi 	struct regpair_t read_addr /* Address to read from */;
8927*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
8928*d14abf15SRobert Mustacchi 	u8_t sleep /* Measure including a thread sleep */;
8929*d14abf15SRobert Mustacchi 	u8_t enable /* Enable PCI Latency measurements */;
8930*d14abf15SRobert Mustacchi 	u8_t func_id /* Function ID */;
8931*d14abf15SRobert Mustacchi 	u8_t read_size /* Amount of bytes to read */;
8932*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
8933*d14abf15SRobert Mustacchi 	u8_t read_size /* Amount of bytes to read */;
8934*d14abf15SRobert Mustacchi 	u8_t func_id /* Function ID */;
8935*d14abf15SRobert Mustacchi 	u8_t enable /* Enable PCI Latency measurements */;
8936*d14abf15SRobert Mustacchi 	u8_t sleep /* Measure including a thread sleep */;
8937*d14abf15SRobert Mustacchi #endif
8938*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
8939*d14abf15SRobert Mustacchi 	u16_t num_meas /* Number of measurements to make */;
8940*d14abf15SRobert Mustacchi 	u8_t reserved;
8941*d14abf15SRobert Mustacchi 	u8_t period_10us /* Number of 10s of microseconds to wait between measurements */;
8942*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
8943*d14abf15SRobert Mustacchi 	u8_t period_10us /* Number of 10s of microseconds to wait between measurements */;
8944*d14abf15SRobert Mustacchi 	u8_t reserved;
8945*d14abf15SRobert Mustacchi 	u16_t num_meas /* Number of measurements to make */;
8946*d14abf15SRobert Mustacchi #endif
8947*d14abf15SRobert Mustacchi };
8948*d14abf15SRobert Mustacchi 
8949*d14abf15SRobert Mustacchi 
8950*d14abf15SRobert Mustacchi /*
8951*d14abf15SRobert Mustacchi  * Input for measuring Pci Latency
8952*d14abf15SRobert Mustacchi  */
8953*d14abf15SRobert Mustacchi struct t_measure_pci_latency_data
8954*d14abf15SRobert Mustacchi {
8955*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
8956*d14abf15SRobert Mustacchi 	u16_t max_time_ns /* Maximum Time for a read (in ns) */;
8957*d14abf15SRobert Mustacchi 	u16_t min_time_ns /* Minimum Time for a read (in ns) */;
8958*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
8959*d14abf15SRobert Mustacchi 	u16_t min_time_ns /* Minimum Time for a read (in ns) */;
8960*d14abf15SRobert Mustacchi 	u16_t max_time_ns /* Maximum Time for a read (in ns) */;
8961*d14abf15SRobert Mustacchi #endif
8962*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
8963*d14abf15SRobert Mustacchi 	u16_t reserved;
8964*d14abf15SRobert Mustacchi 	u16_t num_reads /* Number of reads - Used for Average */;
8965*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
8966*d14abf15SRobert Mustacchi 	u16_t num_reads /* Number of reads - Used for Average */;
8967*d14abf15SRobert Mustacchi 	u16_t reserved;
8968*d14abf15SRobert Mustacchi #endif
8969*d14abf15SRobert Mustacchi 	struct regpair_t sum_time_ns /* Sum of all the reads (in ns) - Used for Average */;
8970*d14abf15SRobert Mustacchi };
8971*d14abf15SRobert Mustacchi 
8972*d14abf15SRobert Mustacchi 
8973*d14abf15SRobert Mustacchi 
8974*d14abf15SRobert Mustacchi /*
8975*d14abf15SRobert Mustacchi  * zone A per-queue data
8976*d14abf15SRobert Mustacchi  */
8977*d14abf15SRobert Mustacchi struct ustorm_queue_zone_data
8978*d14abf15SRobert Mustacchi {
8979*d14abf15SRobert Mustacchi 	struct ustorm_eth_rx_producers eth_rx_producers /* ETH RX rings producers */;
8980*d14abf15SRobert Mustacchi 	struct regpair_t reserved[3];
8981*d14abf15SRobert Mustacchi };
8982*d14abf15SRobert Mustacchi 
8983*d14abf15SRobert Mustacchi 
8984*d14abf15SRobert Mustacchi /*
8985*d14abf15SRobert Mustacchi  * zone B per-VF data
8986*d14abf15SRobert Mustacchi  */
8987*d14abf15SRobert Mustacchi struct ustorm_vf_zone_data
8988*d14abf15SRobert Mustacchi {
8989*d14abf15SRobert Mustacchi 	struct regpair_t reserved;
8990*d14abf15SRobert Mustacchi };
8991*d14abf15SRobert Mustacchi 
8992*d14abf15SRobert Mustacchi 
8993*d14abf15SRobert Mustacchi 
8994*d14abf15SRobert Mustacchi /*
8995*d14abf15SRobert Mustacchi  * data per VF-PF channel
8996*d14abf15SRobert Mustacchi  */
8997*d14abf15SRobert Mustacchi struct vf_pf_channel_data
8998*d14abf15SRobert Mustacchi {
8999*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
9000*d14abf15SRobert Mustacchi 	u16_t reserved0;
9001*d14abf15SRobert Mustacchi 	u8_t valid /* flag for channel validity. (cleared when identify a VF as malicious) */;
9002*d14abf15SRobert Mustacchi 	u8_t state /* channel state (ready / waiting for ack) */;
9003*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
9004*d14abf15SRobert Mustacchi 	u8_t state /* channel state (ready / waiting for ack) */;
9005*d14abf15SRobert Mustacchi 	u8_t valid /* flag for channel validity. (cleared when identify a VF as malicious) */;
9006*d14abf15SRobert Mustacchi 	u16_t reserved0;
9007*d14abf15SRobert Mustacchi #endif
9008*d14abf15SRobert Mustacchi 	u32_t reserved1;
9009*d14abf15SRobert Mustacchi };
9010*d14abf15SRobert Mustacchi 
9011*d14abf15SRobert Mustacchi 
9012*d14abf15SRobert Mustacchi /*
9013*d14abf15SRobert Mustacchi  * State of VF-PF channel
9014*d14abf15SRobert Mustacchi  */
9015*d14abf15SRobert Mustacchi enum vf_pf_channel_state
9016*d14abf15SRobert Mustacchi {
9017*d14abf15SRobert Mustacchi 	VF_PF_CHANNEL_STATE_READY /* Channel is ready to accept a message from VF */,
9018*d14abf15SRobert Mustacchi 	VF_PF_CHANNEL_STATE_WAITING_FOR_ACK /* Channel waits for an ACK from PF */,
9019*d14abf15SRobert Mustacchi 	MAX_VF_PF_CHANNEL_STATE};
9020*d14abf15SRobert Mustacchi 
9021*d14abf15SRobert Mustacchi 
9022*d14abf15SRobert Mustacchi 
9023*d14abf15SRobert Mustacchi 
9024*d14abf15SRobert Mustacchi 
9025*d14abf15SRobert Mustacchi 
9026*d14abf15SRobert Mustacchi /*
9027*d14abf15SRobert Mustacchi  * vif_list_rule_kind
9028*d14abf15SRobert Mustacchi  */
9029*d14abf15SRobert Mustacchi enum vif_list_rule_kind
9030*d14abf15SRobert Mustacchi {
9031*d14abf15SRobert Mustacchi 	VIF_LIST_RULE_SET,
9032*d14abf15SRobert Mustacchi 	VIF_LIST_RULE_GET,
9033*d14abf15SRobert Mustacchi 	VIF_LIST_RULE_CLEAR_ALL,
9034*d14abf15SRobert Mustacchi 	VIF_LIST_RULE_CLEAR_FUNC,
9035*d14abf15SRobert Mustacchi 	MAX_VIF_LIST_RULE_KIND};
9036*d14abf15SRobert Mustacchi 
9037*d14abf15SRobert Mustacchi 
9038*d14abf15SRobert Mustacchi 
9039*d14abf15SRobert Mustacchi /*
9040*d14abf15SRobert Mustacchi  * zone A per-queue data
9041*d14abf15SRobert Mustacchi  */
9042*d14abf15SRobert Mustacchi struct xstorm_queue_zone_data
9043*d14abf15SRobert Mustacchi {
9044*d14abf15SRobert Mustacchi 	struct regpair_t reserved[4];
9045*d14abf15SRobert Mustacchi };
9046*d14abf15SRobert Mustacchi 
9047*d14abf15SRobert Mustacchi 
9048*d14abf15SRobert Mustacchi /*
9049*d14abf15SRobert Mustacchi  * zone B per-VF data
9050*d14abf15SRobert Mustacchi  */
9051*d14abf15SRobert Mustacchi struct xstorm_vf_zone_data
9052*d14abf15SRobert Mustacchi {
9053*d14abf15SRobert Mustacchi 	struct regpair_t reserved;
9054*d14abf15SRobert Mustacchi };
9055*d14abf15SRobert Mustacchi 
9056*d14abf15SRobert Mustacchi 
9057*d14abf15SRobert Mustacchi /*
9058*d14abf15SRobert Mustacchi  * Out-of-order states
9059*d14abf15SRobert Mustacchi  */
9060*d14abf15SRobert Mustacchi enum tcp_ooo_event
9061*d14abf15SRobert Mustacchi {
9062*d14abf15SRobert Mustacchi 	TCP_EVENT_ADD_PEN=0,
9063*d14abf15SRobert Mustacchi 	TCP_EVENT_ADD_NEW_ISLE=1,
9064*d14abf15SRobert Mustacchi 	TCP_EVENT_ADD_ISLE_RIGHT=2,
9065*d14abf15SRobert Mustacchi 	TCP_EVENT_ADD_ISLE_LEFT=3,
9066*d14abf15SRobert Mustacchi 	TCP_EVENT_JOIN=4,
9067*d14abf15SRobert Mustacchi 	TCP_EVENT_NOP=5,
9068*d14abf15SRobert Mustacchi 	MAX_TCP_OOO_EVENT};
9069*d14abf15SRobert Mustacchi 
9070*d14abf15SRobert Mustacchi 
9071*d14abf15SRobert Mustacchi /*
9072*d14abf15SRobert Mustacchi  * OOO support modes
9073*d14abf15SRobert Mustacchi  */
9074*d14abf15SRobert Mustacchi enum tcp_tstorm_ooo
9075*d14abf15SRobert Mustacchi {
9076*d14abf15SRobert Mustacchi 	TCP_TSTORM_OOO_DROP_AND_PROC_ACK,
9077*d14abf15SRobert Mustacchi 	TCP_TSTORM_OOO_SEND_PURE_ACK,
9078*d14abf15SRobert Mustacchi 	TCP_TSTORM_OOO_SUPPORTED,
9079*d14abf15SRobert Mustacchi 	MAX_TCP_TSTORM_OOO};
9080*d14abf15SRobert Mustacchi 
9081*d14abf15SRobert Mustacchi 
9082*d14abf15SRobert Mustacchi 
9083*d14abf15SRobert Mustacchi 
9084*d14abf15SRobert Mustacchi 
9085*d14abf15SRobert Mustacchi 
9086*d14abf15SRobert Mustacchi 
9087*d14abf15SRobert Mustacchi 
9088*d14abf15SRobert Mustacchi 
9089*d14abf15SRobert Mustacchi 
9090*d14abf15SRobert Mustacchi /*
9091*d14abf15SRobert Mustacchi  * toe statistics collected by the Cstorm (per port)
9092*d14abf15SRobert Mustacchi  */
9093*d14abf15SRobert Mustacchi struct cstorm_toe_stats
9094*d14abf15SRobert Mustacchi {
9095*d14abf15SRobert Mustacchi 	u32_t no_tx_cqes /* count the number of time storm find that there are no more CQEs */;
9096*d14abf15SRobert Mustacchi 	u32_t reserved;
9097*d14abf15SRobert Mustacchi };
9098*d14abf15SRobert Mustacchi 
9099*d14abf15SRobert Mustacchi 
9100*d14abf15SRobert Mustacchi /*
9101*d14abf15SRobert Mustacchi  * The toe storm context of Cstorm
9102*d14abf15SRobert Mustacchi  */
9103*d14abf15SRobert Mustacchi struct cstorm_toe_st_context
9104*d14abf15SRobert Mustacchi {
9105*d14abf15SRobert Mustacchi 	u32_t bds_ring_page_base_addr_lo /* Base address of next page in host bds ring */;
9106*d14abf15SRobert Mustacchi 	u32_t bds_ring_page_base_addr_hi /* Base address of next page in host bds ring */;
9107*d14abf15SRobert Mustacchi 	u32_t free_seq /* Sequnce number of the last byte that was free including */;
9108*d14abf15SRobert Mustacchi 	u32_t __last_rel_to_notify /* Accumulated release size for the next Chimney completion msg */;
9109*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
9110*d14abf15SRobert Mustacchi 	u16_t __rss_params_ram_line /* The ram line containing the rss params */;
9111*d14abf15SRobert Mustacchi 	u16_t bd_cons /* The bd s ring consumer  */;
9112*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
9113*d14abf15SRobert Mustacchi 	u16_t bd_cons /* The bd s ring consumer  */;
9114*d14abf15SRobert Mustacchi 	u16_t __rss_params_ram_line /* The ram line containing the rss params */;
9115*d14abf15SRobert Mustacchi #endif
9116*d14abf15SRobert Mustacchi 	u32_t cpu_id /* CPU id for sending completion for TSS (only 8 bits are used) */;
9117*d14abf15SRobert Mustacchi 	u32_t prev_snd_max /* last snd_max that was used for dynamic HC producer update */;
9118*d14abf15SRobert Mustacchi 	u32_t __reserved4 /* reserved */;
9119*d14abf15SRobert Mustacchi };
9120*d14abf15SRobert Mustacchi 
9121*d14abf15SRobert Mustacchi /*
9122*d14abf15SRobert Mustacchi  * Cstorm Toe Storm Aligned Context
9123*d14abf15SRobert Mustacchi  */
9124*d14abf15SRobert Mustacchi struct cstorm_toe_st_aligned_context
9125*d14abf15SRobert Mustacchi {
9126*d14abf15SRobert Mustacchi 	struct cstorm_toe_st_context context /* context */;
9127*d14abf15SRobert Mustacchi };
9128*d14abf15SRobert Mustacchi 
9129*d14abf15SRobert Mustacchi 
9130*d14abf15SRobert Mustacchi 
9131*d14abf15SRobert Mustacchi /*
9132*d14abf15SRobert Mustacchi  * prefetched isle bd
9133*d14abf15SRobert Mustacchi  */
9134*d14abf15SRobert Mustacchi struct ustorm_toe_prefetched_isle_bd
9135*d14abf15SRobert Mustacchi {
9136*d14abf15SRobert Mustacchi 	u32_t __addr_lo /* receive payload base address  - Single continuous buffer (page) pointer */;
9137*d14abf15SRobert Mustacchi 	u32_t __addr_hi /* receive payload base address  - Single continuous buffer (page) pointer */;
9138*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
9139*d14abf15SRobert Mustacchi 	u8_t __reserved1 /* reserved */;
9140*d14abf15SRobert Mustacchi 	u8_t __isle_num /* isle_number of the pre-fetched BD */;
9141*d14abf15SRobert Mustacchi 	u16_t __buf_un_used /* Number of bytes left for placement in the pre fetched  application/grq bd   0 size for buffer is not valid */;
9142*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
9143*d14abf15SRobert Mustacchi 	u16_t __buf_un_used /* Number of bytes left for placement in the pre fetched  application/grq bd   0 size for buffer is not valid */;
9144*d14abf15SRobert Mustacchi 	u8_t __isle_num /* isle_number of the pre-fetched BD */;
9145*d14abf15SRobert Mustacchi 	u8_t __reserved1 /* reserved */;
9146*d14abf15SRobert Mustacchi #endif
9147*d14abf15SRobert Mustacchi };
9148*d14abf15SRobert Mustacchi 
9149*d14abf15SRobert Mustacchi /*
9150*d14abf15SRobert Mustacchi  * ring params
9151*d14abf15SRobert Mustacchi  */
9152*d14abf15SRobert Mustacchi struct ustorm_toe_ring_params
9153*d14abf15SRobert Mustacchi {
9154*d14abf15SRobert Mustacchi 	u32_t rq_cons_addr_lo /* A pointer to the next to consume application bd */;
9155*d14abf15SRobert Mustacchi 	u32_t rq_cons_addr_hi /* A pointer to the next to consume application bd */;
9156*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
9157*d14abf15SRobert Mustacchi 	u8_t __rq_local_cons /* consumer of the local rq ring */;
9158*d14abf15SRobert Mustacchi 	u8_t __rq_local_prod /* producer of the local rq ring */;
9159*d14abf15SRobert Mustacchi 	u16_t rq_cons /* RQ consumer is the index of the next to consume application bd */;
9160*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
9161*d14abf15SRobert Mustacchi 	u16_t rq_cons /* RQ consumer is the index of the next to consume application bd */;
9162*d14abf15SRobert Mustacchi 	u8_t __rq_local_prod /* producer of the local rq ring */;
9163*d14abf15SRobert Mustacchi 	u8_t __rq_local_cons /* consumer of the local rq ring */;
9164*d14abf15SRobert Mustacchi #endif
9165*d14abf15SRobert Mustacchi };
9166*d14abf15SRobert Mustacchi 
9167*d14abf15SRobert Mustacchi /*
9168*d14abf15SRobert Mustacchi  * prefetched bd
9169*d14abf15SRobert Mustacchi  */
9170*d14abf15SRobert Mustacchi struct ustorm_toe_prefetched_bd
9171*d14abf15SRobert Mustacchi {
9172*d14abf15SRobert Mustacchi 	u32_t __addr_lo /* receive payload base address  - Single continuous buffer (page) pointer */;
9173*d14abf15SRobert Mustacchi 	u32_t __addr_hi /* receive payload base address  - Single continuous buffer (page) pointer */;
9174*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
9175*d14abf15SRobert Mustacchi 	u16_t flags;
9176*d14abf15SRobert Mustacchi 		#define __USTORM_TOE_PREFETCHED_BD_START                                             (0x1<<0) /* BitField flagsbd command flags	this bd is the begining of an application buffer */
9177*d14abf15SRobert Mustacchi 		#define __USTORM_TOE_PREFETCHED_BD_START_SHIFT                                       0
9178*d14abf15SRobert Mustacchi 		#define __USTORM_TOE_PREFETCHED_BD_END                                               (0x1<<1) /* BitField flagsbd command flags	this bd is the end of an application buffer */
9179*d14abf15SRobert Mustacchi 		#define __USTORM_TOE_PREFETCHED_BD_END_SHIFT                                         1
9180*d14abf15SRobert Mustacchi 		#define __USTORM_TOE_PREFETCHED_BD_NO_PUSH                                           (0x1<<2) /* BitField flagsbd command flags	this application buffer must not be partially completed */
9181*d14abf15SRobert Mustacchi 		#define __USTORM_TOE_PREFETCHED_BD_NO_PUSH_SHIFT                                     2
9182*d14abf15SRobert Mustacchi 		#define USTORM_TOE_PREFETCHED_BD_SPLIT                                               (0x1<<3) /* BitField flagsbd command flags	this application buffer is part of a bigger buffer and this buffer is not the last */
9183*d14abf15SRobert Mustacchi 		#define USTORM_TOE_PREFETCHED_BD_SPLIT_SHIFT                                         3
9184*d14abf15SRobert Mustacchi 		#define __USTORM_TOE_PREFETCHED_BD_RESERVED1                                         (0xFFF<<4) /* BitField flagsbd command flags	reserved */
9185*d14abf15SRobert Mustacchi 		#define __USTORM_TOE_PREFETCHED_BD_RESERVED1_SHIFT                                   4
9186*d14abf15SRobert Mustacchi 	u16_t __buf_un_used /* Number of bytes left for placement in the pre fetched  application/grq bd   0 size for buffer is not valid */;
9187*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
9188*d14abf15SRobert Mustacchi 	u16_t __buf_un_used /* Number of bytes left for placement in the pre fetched  application/grq bd   0 size for buffer is not valid */;
9189*d14abf15SRobert Mustacchi 	u16_t flags;
9190*d14abf15SRobert Mustacchi 		#define __USTORM_TOE_PREFETCHED_BD_START                                             (0x1<<0) /* BitField flagsbd command flags	this bd is the begining of an application buffer */
9191*d14abf15SRobert Mustacchi 		#define __USTORM_TOE_PREFETCHED_BD_START_SHIFT                                       0
9192*d14abf15SRobert Mustacchi 		#define __USTORM_TOE_PREFETCHED_BD_END                                               (0x1<<1) /* BitField flagsbd command flags	this bd is the end of an application buffer */
9193*d14abf15SRobert Mustacchi 		#define __USTORM_TOE_PREFETCHED_BD_END_SHIFT                                         1
9194*d14abf15SRobert Mustacchi 		#define __USTORM_TOE_PREFETCHED_BD_NO_PUSH                                           (0x1<<2) /* BitField flagsbd command flags	this application buffer must not be partially completed */
9195*d14abf15SRobert Mustacchi 		#define __USTORM_TOE_PREFETCHED_BD_NO_PUSH_SHIFT                                     2
9196*d14abf15SRobert Mustacchi 		#define USTORM_TOE_PREFETCHED_BD_SPLIT                                               (0x1<<3) /* BitField flagsbd command flags	this application buffer is part of a bigger buffer and this buffer is not the last */
9197*d14abf15SRobert Mustacchi 		#define USTORM_TOE_PREFETCHED_BD_SPLIT_SHIFT                                         3
9198*d14abf15SRobert Mustacchi 		#define __USTORM_TOE_PREFETCHED_BD_RESERVED1                                         (0xFFF<<4) /* BitField flagsbd command flags	reserved */
9199*d14abf15SRobert Mustacchi 		#define __USTORM_TOE_PREFETCHED_BD_RESERVED1_SHIFT                                   4
9200*d14abf15SRobert Mustacchi #endif
9201*d14abf15SRobert Mustacchi };
9202*d14abf15SRobert Mustacchi 
9203*d14abf15SRobert Mustacchi /*
9204*d14abf15SRobert Mustacchi  * Ustorm Toe Storm Context
9205*d14abf15SRobert Mustacchi  */
9206*d14abf15SRobert Mustacchi struct ustorm_toe_st_context
9207*d14abf15SRobert Mustacchi {
9208*d14abf15SRobert Mustacchi 	u32_t __pen_rq_placed /* Number of bytes that were placed in the RQ and not completed yet. */;
9209*d14abf15SRobert Mustacchi 	u32_t pen_grq_placed_bytes /* The number of in-order bytes (peninsula) that were placed in the GRQ (excluding bytes that were already  copied  to RQ BDs or RQ dummy BDs) */;
9210*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
9211*d14abf15SRobert Mustacchi 	u8_t flags2;
9212*d14abf15SRobert Mustacchi 		#define USTORM_TOE_ST_CONTEXT_IGNORE_GRQ_PUSH                                        (0x1<<0) /* BitField flags2various state flags	we will ignore grq push unless it is ping pong test */
9213*d14abf15SRobert Mustacchi 		#define USTORM_TOE_ST_CONTEXT_IGNORE_GRQ_PUSH_SHIFT                                  0
9214*d14abf15SRobert Mustacchi 		#define USTORM_TOE_ST_CONTEXT_PUSH_FLAG                                              (0x1<<1) /* BitField flags2various state flags	indicates if push timer is set */
9215*d14abf15SRobert Mustacchi 		#define USTORM_TOE_ST_CONTEXT_PUSH_FLAG_SHIFT                                        1
9216*d14abf15SRobert Mustacchi 		#define USTORM_TOE_ST_CONTEXT_RSS_UPDATE_ENABLED                                     (0x1<<2) /* BitField flags2various state flags	indicates if RSS update is supported */
9217*d14abf15SRobert Mustacchi 		#define USTORM_TOE_ST_CONTEXT_RSS_UPDATE_ENABLED_SHIFT                               2
9218*d14abf15SRobert Mustacchi 		#define USTORM_TOE_ST_CONTEXT_RESERVED0                                              (0x1F<<3) /* BitField flags2various state flags	 */
9219*d14abf15SRobert Mustacchi 		#define USTORM_TOE_ST_CONTEXT_RESERVED0_SHIFT                                        3
9220*d14abf15SRobert Mustacchi 	u8_t __indirection_shift /* Offset in bits of the cupid of this connection on the 64Bits fetched from internal memoy */;
9221*d14abf15SRobert Mustacchi 	u16_t indirection_ram_offset /* address offset in internal memory  from the begining of the table  consisting the cpu id of this connection (Only 12 bits are used) */;
9222*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
9223*d14abf15SRobert Mustacchi 	u16_t indirection_ram_offset /* address offset in internal memory  from the begining of the table  consisting the cpu id of this connection (Only 12 bits are used) */;
9224*d14abf15SRobert Mustacchi 	u8_t __indirection_shift /* Offset in bits of the cupid of this connection on the 64Bits fetched from internal memoy */;
9225*d14abf15SRobert Mustacchi 	u8_t flags2;
9226*d14abf15SRobert Mustacchi 		#define USTORM_TOE_ST_CONTEXT_IGNORE_GRQ_PUSH                                        (0x1<<0) /* BitField flags2various state flags	we will ignore grq push unless it is ping pong test */
9227*d14abf15SRobert Mustacchi 		#define USTORM_TOE_ST_CONTEXT_IGNORE_GRQ_PUSH_SHIFT                                  0
9228*d14abf15SRobert Mustacchi 		#define USTORM_TOE_ST_CONTEXT_PUSH_FLAG                                              (0x1<<1) /* BitField flags2various state flags	indicates if push timer is set */
9229*d14abf15SRobert Mustacchi 		#define USTORM_TOE_ST_CONTEXT_PUSH_FLAG_SHIFT                                        1
9230*d14abf15SRobert Mustacchi 		#define USTORM_TOE_ST_CONTEXT_RSS_UPDATE_ENABLED                                     (0x1<<2) /* BitField flags2various state flags	indicates if RSS update is supported */
9231*d14abf15SRobert Mustacchi 		#define USTORM_TOE_ST_CONTEXT_RSS_UPDATE_ENABLED_SHIFT                               2
9232*d14abf15SRobert Mustacchi 		#define USTORM_TOE_ST_CONTEXT_RESERVED0                                              (0x1F<<3) /* BitField flags2various state flags	 */
9233*d14abf15SRobert Mustacchi 		#define USTORM_TOE_ST_CONTEXT_RESERVED0_SHIFT                                        3
9234*d14abf15SRobert Mustacchi #endif
9235*d14abf15SRobert Mustacchi 	u32_t __rq_available_bytes;
9236*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
9237*d14abf15SRobert Mustacchi 	u8_t isles_counter /* signals that dca is enabled */;
9238*d14abf15SRobert Mustacchi 	u8_t __push_timer_state /* indicates if push timer is set */;
9239*d14abf15SRobert Mustacchi 	u16_t rcv_indication_size /* The chip will release the current GRQ buffer to the driver when it knows that the driver has no knowledge of other GRQ payload that it can indicate and the current GRQ buffer has at least RcvIndicationSize bytes. */;
9240*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
9241*d14abf15SRobert Mustacchi 	u16_t rcv_indication_size /* The chip will release the current GRQ buffer to the driver when it knows that the driver has no knowledge of other GRQ payload that it can indicate and the current GRQ buffer has at least RcvIndicationSize bytes. */;
9242*d14abf15SRobert Mustacchi 	u8_t __push_timer_state /* indicates if push timer is set */;
9243*d14abf15SRobert Mustacchi 	u8_t isles_counter /* signals that dca is enabled */;
9244*d14abf15SRobert Mustacchi #endif
9245*d14abf15SRobert Mustacchi 	u32_t __min_expiration_time /* if the timer will expire before this time it will be considered as a race */;
9246*d14abf15SRobert Mustacchi 	u32_t initial_rcv_wnd /* the maximal advertized window */;
9247*d14abf15SRobert Mustacchi 	u32_t __bytes_cons /* the last rq_available_bytes producer that was read from host - used to know how many bytes were added */;
9248*d14abf15SRobert Mustacchi 	u32_t __prev_consumed_grq_bytes /* the last rq_available_bytes producer that was read from host - used to know how many bytes were added */;
9249*d14abf15SRobert Mustacchi 	u32_t prev_rcv_win_right_edge /* siquence of the last bytes that can be recieved - used to know how many bytes were added */;
9250*d14abf15SRobert Mustacchi 	u32_t rcv_nxt /* Receive sequence: next expected - of the right most recieved packet */;
9251*d14abf15SRobert Mustacchi 	struct ustorm_toe_prefetched_isle_bd __isle_bd /* prefetched bd for the isle */;
9252*d14abf15SRobert Mustacchi 	struct ustorm_toe_ring_params pen_ring_params /* peninsula ring params */;
9253*d14abf15SRobert Mustacchi 	struct ustorm_toe_prefetched_bd __pen_bd_0 /* peninsula prefetched bd for the peninsula */;
9254*d14abf15SRobert Mustacchi 	struct ustorm_toe_prefetched_bd __pen_bd_1 /* peninsula prefetched bd for the peninsula */;
9255*d14abf15SRobert Mustacchi 	struct ustorm_toe_prefetched_bd __pen_bd_2 /* peninsula prefetched bd for the peninsula */;
9256*d14abf15SRobert Mustacchi 	struct ustorm_toe_prefetched_bd __pen_bd_3 /* peninsula prefetched bd for the peninsula */;
9257*d14abf15SRobert Mustacchi 	struct ustorm_toe_prefetched_bd __pen_bd_4 /* peninsula prefetched bd for the peninsula */;
9258*d14abf15SRobert Mustacchi 	struct ustorm_toe_prefetched_bd __pen_bd_5 /* peninsula prefetched bd for the peninsula */;
9259*d14abf15SRobert Mustacchi 	struct ustorm_toe_prefetched_bd __pen_bd_6 /* peninsula prefetched bd for the peninsula */;
9260*d14abf15SRobert Mustacchi 	struct ustorm_toe_prefetched_bd __pen_bd_7 /* peninsula prefetched bd for the peninsula */;
9261*d14abf15SRobert Mustacchi 	struct ustorm_toe_prefetched_bd __pen_bd_8 /* peninsula prefetched bd for the peninsula */;
9262*d14abf15SRobert Mustacchi 	struct ustorm_toe_prefetched_bd __pen_bd_9 /* peninsula prefetched bd for the peninsula */;
9263*d14abf15SRobert Mustacchi 	u32_t __reserved3 /* reserved */;
9264*d14abf15SRobert Mustacchi };
9265*d14abf15SRobert Mustacchi 
9266*d14abf15SRobert Mustacchi /*
9267*d14abf15SRobert Mustacchi  * Ustorm Toe Storm Aligned Context
9268*d14abf15SRobert Mustacchi  */
9269*d14abf15SRobert Mustacchi struct ustorm_toe_st_aligned_context
9270*d14abf15SRobert Mustacchi {
9271*d14abf15SRobert Mustacchi 	struct ustorm_toe_st_context context /* context */;
9272*d14abf15SRobert Mustacchi };
9273*d14abf15SRobert Mustacchi 
9274*d14abf15SRobert Mustacchi /*
9275*d14abf15SRobert Mustacchi  * TOE context region, used only in TOE
9276*d14abf15SRobert Mustacchi  */
9277*d14abf15SRobert Mustacchi struct tstorm_toe_st_context_section
9278*d14abf15SRobert Mustacchi {
9279*d14abf15SRobert Mustacchi 	u32_t reserved0[3];
9280*d14abf15SRobert Mustacchi };
9281*d14abf15SRobert Mustacchi 
9282*d14abf15SRobert Mustacchi /*
9283*d14abf15SRobert Mustacchi  * The TOE non-aggregative context of Tstorm
9284*d14abf15SRobert Mustacchi  */
9285*d14abf15SRobert Mustacchi struct tstorm_toe_st_context
9286*d14abf15SRobert Mustacchi {
9287*d14abf15SRobert Mustacchi 	struct tstorm_tcp_st_context_section tcp /* TCP context region, shared in TOE, RDMA and ISCSI */;
9288*d14abf15SRobert Mustacchi 	struct tstorm_toe_st_context_section toe /* TOE context region, used only in TOE */;
9289*d14abf15SRobert Mustacchi };
9290*d14abf15SRobert Mustacchi 
9291*d14abf15SRobert Mustacchi /*
9292*d14abf15SRobert Mustacchi  * The TOE non-aggregative aligned context of Tstorm
9293*d14abf15SRobert Mustacchi  */
9294*d14abf15SRobert Mustacchi struct tstorm_toe_st_aligned_context
9295*d14abf15SRobert Mustacchi {
9296*d14abf15SRobert Mustacchi 	struct tstorm_toe_st_context context /* context */;
9297*d14abf15SRobert Mustacchi 	u8_t padding[16] /* padding to 64 byte aligned */;
9298*d14abf15SRobert Mustacchi };
9299*d14abf15SRobert Mustacchi 
9300*d14abf15SRobert Mustacchi /*
9301*d14abf15SRobert Mustacchi  * TOE context section
9302*d14abf15SRobert Mustacchi  */
9303*d14abf15SRobert Mustacchi struct xstorm_toe_context_section
9304*d14abf15SRobert Mustacchi {
9305*d14abf15SRobert Mustacchi 	u32_t tx_bd_page_base_lo /* BD page base address at the host for TxBdCons */;
9306*d14abf15SRobert Mustacchi 	u32_t tx_bd_page_base_hi /* BD page base address at the host for TxBdCons */;
9307*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
9308*d14abf15SRobert Mustacchi 	u16_t tx_bd_offset /* The offset within the BD */;
9309*d14abf15SRobert Mustacchi 	u16_t tx_bd_cons /* The transmit BD cons pointer to the host ring */;
9310*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
9311*d14abf15SRobert Mustacchi 	u16_t tx_bd_cons /* The transmit BD cons pointer to the host ring */;
9312*d14abf15SRobert Mustacchi 	u16_t tx_bd_offset /* The offset within the BD */;
9313*d14abf15SRobert Mustacchi #endif
9314*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
9315*d14abf15SRobert Mustacchi 	u16_t bd_prod;
9316*d14abf15SRobert Mustacchi 	u16_t seqMismatchCnt;
9317*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
9318*d14abf15SRobert Mustacchi 	u16_t seqMismatchCnt;
9319*d14abf15SRobert Mustacchi 	u16_t bd_prod;
9320*d14abf15SRobert Mustacchi #endif
9321*d14abf15SRobert Mustacchi 	u32_t driver_doorbell_info_ptr_lo;
9322*d14abf15SRobert Mustacchi 	u32_t driver_doorbell_info_ptr_hi;
9323*d14abf15SRobert Mustacchi };
9324*d14abf15SRobert Mustacchi 
9325*d14abf15SRobert Mustacchi /*
9326*d14abf15SRobert Mustacchi  * Xstorm Toe Storm Context
9327*d14abf15SRobert Mustacchi  */
9328*d14abf15SRobert Mustacchi struct xstorm_toe_st_context
9329*d14abf15SRobert Mustacchi {
9330*d14abf15SRobert Mustacchi 	struct xstorm_common_context_section common;
9331*d14abf15SRobert Mustacchi 	struct xstorm_toe_context_section toe;
9332*d14abf15SRobert Mustacchi };
9333*d14abf15SRobert Mustacchi 
9334*d14abf15SRobert Mustacchi /*
9335*d14abf15SRobert Mustacchi  * Xstorm Toe Storm Aligned Context
9336*d14abf15SRobert Mustacchi  */
9337*d14abf15SRobert Mustacchi struct xstorm_toe_st_aligned_context
9338*d14abf15SRobert Mustacchi {
9339*d14abf15SRobert Mustacchi 	struct xstorm_toe_st_context context /* context */;
9340*d14abf15SRobert Mustacchi };
9341*d14abf15SRobert Mustacchi 
9342*d14abf15SRobert Mustacchi /*
9343*d14abf15SRobert Mustacchi  * Ethernet connection context
9344*d14abf15SRobert Mustacchi  */
9345*d14abf15SRobert Mustacchi struct toe_context
9346*d14abf15SRobert Mustacchi {
9347*d14abf15SRobert Mustacchi 	struct ustorm_toe_st_aligned_context ustorm_st_context /* Ustorm storm context */;
9348*d14abf15SRobert Mustacchi 	struct tstorm_toe_st_aligned_context tstorm_st_context /* Tstorm storm context */;
9349*d14abf15SRobert Mustacchi 	struct xstorm_toe_ag_context xstorm_ag_context /* Xstorm aggregative context */;
9350*d14abf15SRobert Mustacchi 	struct tstorm_toe_ag_context tstorm_ag_context /* Tstorm aggregative context */;
9351*d14abf15SRobert Mustacchi 	struct cstorm_toe_ag_context cstorm_ag_context /* Cstorm aggregative context */;
9352*d14abf15SRobert Mustacchi 	struct ustorm_toe_ag_context ustorm_ag_context /* Ustorm aggregative context */;
9353*d14abf15SRobert Mustacchi 	struct timers_block_context timers_context /* Timers block context */;
9354*d14abf15SRobert Mustacchi 	struct xstorm_toe_st_aligned_context xstorm_st_context /* Xstorm storm context */;
9355*d14abf15SRobert Mustacchi 	struct cstorm_toe_st_aligned_context cstorm_st_context /* Cstorm storm context */;
9356*d14abf15SRobert Mustacchi };
9357*d14abf15SRobert Mustacchi 
9358*d14abf15SRobert Mustacchi 
9359*d14abf15SRobert Mustacchi /*
9360*d14abf15SRobert Mustacchi  * ramrod data for toe protocol initiate offload ramrod (CQE)
9361*d14abf15SRobert Mustacchi  */
9362*d14abf15SRobert Mustacchi struct toe_initiate_offload_ramrod_data
9363*d14abf15SRobert Mustacchi {
9364*d14abf15SRobert Mustacchi 	u32_t flags;
9365*d14abf15SRobert Mustacchi 		#define TOE_INITIATE_OFFLOAD_RAMROD_DATA_SEARCH_CONFIG_FAILED                        (0x1<<0) /* BitField flags	error in searcher configuration */
9366*d14abf15SRobert Mustacchi 		#define TOE_INITIATE_OFFLOAD_RAMROD_DATA_SEARCH_CONFIG_FAILED_SHIFT                  0
9367*d14abf15SRobert Mustacchi 		#define TOE_INITIATE_OFFLOAD_RAMROD_DATA_LICENSE_FAILURE                             (0x1<<1) /* BitField flags	license errors */
9368*d14abf15SRobert Mustacchi 		#define TOE_INITIATE_OFFLOAD_RAMROD_DATA_LICENSE_FAILURE_SHIFT                       1
9369*d14abf15SRobert Mustacchi 		#define TOE_INITIATE_OFFLOAD_RAMROD_DATA_RESERVED0                                   (0x3FFFFFFF<<2) /* BitField flags	 */
9370*d14abf15SRobert Mustacchi 		#define TOE_INITIATE_OFFLOAD_RAMROD_DATA_RESERVED0_SHIFT                             2
9371*d14abf15SRobert Mustacchi 	u32_t reserved1;
9372*d14abf15SRobert Mustacchi };
9373*d14abf15SRobert Mustacchi 
9374*d14abf15SRobert Mustacchi 
9375*d14abf15SRobert Mustacchi /*
9376*d14abf15SRobert Mustacchi  * union for ramrod data for TOE protocol (CQE) (force size of 16 bits)
9377*d14abf15SRobert Mustacchi  */
9378*d14abf15SRobert Mustacchi struct toe_init_ramrod_data
9379*d14abf15SRobert Mustacchi {
9380*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
9381*d14abf15SRobert Mustacchi 	u16_t reserved1;
9382*d14abf15SRobert Mustacchi 	u8_t reserved0;
9383*d14abf15SRobert Mustacchi 	u8_t rss_num /* the rss num in its rqr to complete this ramrod */;
9384*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
9385*d14abf15SRobert Mustacchi 	u8_t rss_num /* the rss num in its rqr to complete this ramrod */;
9386*d14abf15SRobert Mustacchi 	u8_t reserved0;
9387*d14abf15SRobert Mustacchi 	u16_t reserved1;
9388*d14abf15SRobert Mustacchi #endif
9389*d14abf15SRobert Mustacchi 	u32_t reserved2;
9390*d14abf15SRobert Mustacchi };
9391*d14abf15SRobert Mustacchi 
9392*d14abf15SRobert Mustacchi 
9393*d14abf15SRobert Mustacchi /*
9394*d14abf15SRobert Mustacchi  * next page pointer bd used in toe CQs and tx/rx bd chains
9395*d14abf15SRobert Mustacchi  */
9396*d14abf15SRobert Mustacchi struct toe_page_addr_bd
9397*d14abf15SRobert Mustacchi {
9398*d14abf15SRobert Mustacchi 	u32_t addr_lo /* page pointer */;
9399*d14abf15SRobert Mustacchi 	u32_t addr_hi /* page pointer */;
9400*d14abf15SRobert Mustacchi 	u8_t reserved[8] /* resereved for driver use */;
9401*d14abf15SRobert Mustacchi };
9402*d14abf15SRobert Mustacchi 
9403*d14abf15SRobert Mustacchi 
9404*d14abf15SRobert Mustacchi /*
9405*d14abf15SRobert Mustacchi  * union for ramrod data for TOE protocol (CQE) (force size of 16 bits)
9406*d14abf15SRobert Mustacchi  */
9407*d14abf15SRobert Mustacchi union toe_ramrod_data
9408*d14abf15SRobert Mustacchi {
9409*d14abf15SRobert Mustacchi 	struct ramrod_data general;
9410*d14abf15SRobert Mustacchi 	struct toe_initiate_offload_ramrod_data initiate_offload;
9411*d14abf15SRobert Mustacchi };
9412*d14abf15SRobert Mustacchi 
9413*d14abf15SRobert Mustacchi 
9414*d14abf15SRobert Mustacchi /*
9415*d14abf15SRobert Mustacchi  * TOE_RX_CQES_OPCODE_RSS_UPD results
9416*d14abf15SRobert Mustacchi  */
9417*d14abf15SRobert Mustacchi enum toe_rss_update_opcode
9418*d14abf15SRobert Mustacchi {
9419*d14abf15SRobert Mustacchi 	TOE_RSS_UPD_QUIET,
9420*d14abf15SRobert Mustacchi 	TOE_RSS_UPD_SLEEPING,
9421*d14abf15SRobert Mustacchi 	TOE_RSS_UPD_DELAYED,
9422*d14abf15SRobert Mustacchi 	MAX_TOE_RSS_UPDATE_OPCODE};
9423*d14abf15SRobert Mustacchi 
9424*d14abf15SRobert Mustacchi 
9425*d14abf15SRobert Mustacchi /*
9426*d14abf15SRobert Mustacchi  * union for ramrod data for TOE protocol (CQE) (force size of 16 bits)
9427*d14abf15SRobert Mustacchi  */
9428*d14abf15SRobert Mustacchi struct toe_rss_update_ramrod_data
9429*d14abf15SRobert Mustacchi {
9430*d14abf15SRobert Mustacchi 	u8_t indirection_table[128] /* RSS indirection table */;
9431*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
9432*d14abf15SRobert Mustacchi 	u16_t reserved0;
9433*d14abf15SRobert Mustacchi 	u16_t toe_rss_bitmap /* The bitmap specifies which toe rss chains to complete the ramrod on (0 bitmap is not valid option). The port is gleaned from the CID */;
9434*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
9435*d14abf15SRobert Mustacchi 	u16_t toe_rss_bitmap /* The bitmap specifies which toe rss chains to complete the ramrod on (0 bitmap is not valid option). The port is gleaned from the CID */;
9436*d14abf15SRobert Mustacchi 	u16_t reserved0;
9437*d14abf15SRobert Mustacchi #endif
9438*d14abf15SRobert Mustacchi 	u32_t reserved1;
9439*d14abf15SRobert Mustacchi };
9440*d14abf15SRobert Mustacchi 
9441*d14abf15SRobert Mustacchi 
9442*d14abf15SRobert Mustacchi /*
9443*d14abf15SRobert Mustacchi  * The toe Rx Buffer Descriptor
9444*d14abf15SRobert Mustacchi  */
9445*d14abf15SRobert Mustacchi struct toe_rx_bd
9446*d14abf15SRobert Mustacchi {
9447*d14abf15SRobert Mustacchi 	u32_t addr_lo /* receive payload base address  - Single continuous buffer (page) pointer */;
9448*d14abf15SRobert Mustacchi 	u32_t addr_hi /* receive payload base address  - Single continuous buffer (page) pointer */;
9449*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
9450*d14abf15SRobert Mustacchi 	u16_t flags;
9451*d14abf15SRobert Mustacchi 		#define TOE_RX_BD_START                                                              (0x1<<0) /* BitField flagsbd command flags	this bd is the begining of an application buffer */
9452*d14abf15SRobert Mustacchi 		#define TOE_RX_BD_START_SHIFT                                                        0
9453*d14abf15SRobert Mustacchi 		#define TOE_RX_BD_END                                                                (0x1<<1) /* BitField flagsbd command flags	this bd is the end of an application buffer */
9454*d14abf15SRobert Mustacchi 		#define TOE_RX_BD_END_SHIFT                                                          1
9455*d14abf15SRobert Mustacchi 		#define TOE_RX_BD_NO_PUSH                                                            (0x1<<2) /* BitField flagsbd command flags	this application buffer must not be partially completed */
9456*d14abf15SRobert Mustacchi 		#define TOE_RX_BD_NO_PUSH_SHIFT                                                      2
9457*d14abf15SRobert Mustacchi 		#define TOE_RX_BD_SPLIT                                                              (0x1<<3) /* BitField flagsbd command flags	this application buffer is part of a bigger buffer and this buffer is not the last */
9458*d14abf15SRobert Mustacchi 		#define TOE_RX_BD_SPLIT_SHIFT                                                        3
9459*d14abf15SRobert Mustacchi 		#define TOE_RX_BD_RESERVED1                                                          (0xFFF<<4) /* BitField flagsbd command flags	reserved */
9460*d14abf15SRobert Mustacchi 		#define TOE_RX_BD_RESERVED1_SHIFT                                                    4
9461*d14abf15SRobert Mustacchi 	u16_t size /* Size of the buffer pointed by the BD */;
9462*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
9463*d14abf15SRobert Mustacchi 	u16_t size /* Size of the buffer pointed by the BD */;
9464*d14abf15SRobert Mustacchi 	u16_t flags;
9465*d14abf15SRobert Mustacchi 		#define TOE_RX_BD_START                                                              (0x1<<0) /* BitField flagsbd command flags	this bd is the begining of an application buffer */
9466*d14abf15SRobert Mustacchi 		#define TOE_RX_BD_START_SHIFT                                                        0
9467*d14abf15SRobert Mustacchi 		#define TOE_RX_BD_END                                                                (0x1<<1) /* BitField flagsbd command flags	this bd is the end of an application buffer */
9468*d14abf15SRobert Mustacchi 		#define TOE_RX_BD_END_SHIFT                                                          1
9469*d14abf15SRobert Mustacchi 		#define TOE_RX_BD_NO_PUSH                                                            (0x1<<2) /* BitField flagsbd command flags	this application buffer must not be partially completed */
9470*d14abf15SRobert Mustacchi 		#define TOE_RX_BD_NO_PUSH_SHIFT                                                      2
9471*d14abf15SRobert Mustacchi 		#define TOE_RX_BD_SPLIT                                                              (0x1<<3) /* BitField flagsbd command flags	this application buffer is part of a bigger buffer and this buffer is not the last */
9472*d14abf15SRobert Mustacchi 		#define TOE_RX_BD_SPLIT_SHIFT                                                        3
9473*d14abf15SRobert Mustacchi 		#define TOE_RX_BD_RESERVED1                                                          (0xFFF<<4) /* BitField flagsbd command flags	reserved */
9474*d14abf15SRobert Mustacchi 		#define TOE_RX_BD_RESERVED1_SHIFT                                                    4
9475*d14abf15SRobert Mustacchi #endif
9476*d14abf15SRobert Mustacchi 	u32_t dbg_bytes_prod /* a cyclic parameter that caounts how many byte were available for placement till no not including this bd */;
9477*d14abf15SRobert Mustacchi };
9478*d14abf15SRobert Mustacchi 
9479*d14abf15SRobert Mustacchi 
9480*d14abf15SRobert Mustacchi /*
9481*d14abf15SRobert Mustacchi  * ramrod data for toe protocol General rx completion
9482*d14abf15SRobert Mustacchi  */
9483*d14abf15SRobert Mustacchi struct toe_rx_completion_ramrod_data
9484*d14abf15SRobert Mustacchi {
9485*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
9486*d14abf15SRobert Mustacchi 	u16_t reserved0;
9487*d14abf15SRobert Mustacchi 	u16_t hash_value /* information for ustorm to use in completion */;
9488*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
9489*d14abf15SRobert Mustacchi 	u16_t hash_value /* information for ustorm to use in completion */;
9490*d14abf15SRobert Mustacchi 	u16_t reserved0;
9491*d14abf15SRobert Mustacchi #endif
9492*d14abf15SRobert Mustacchi 	u32_t reserved1;
9493*d14abf15SRobert Mustacchi };
9494*d14abf15SRobert Mustacchi 
9495*d14abf15SRobert Mustacchi 
9496*d14abf15SRobert Mustacchi /*
9497*d14abf15SRobert Mustacchi  * OOO params in union for TOE rx cqe data
9498*d14abf15SRobert Mustacchi  */
9499*d14abf15SRobert Mustacchi struct toe_rx_cqe_ooo_params
9500*d14abf15SRobert Mustacchi {
9501*d14abf15SRobert Mustacchi 	u32_t ooo_params;
9502*d14abf15SRobert Mustacchi 		#define TOE_RX_CQE_OOO_PARAMS_NBYTES                                                 (0xFFFFFF<<0) /* BitField ooo_paramsdata params for OOO cqe	connection nbytes */
9503*d14abf15SRobert Mustacchi 		#define TOE_RX_CQE_OOO_PARAMS_NBYTES_SHIFT                                           0
9504*d14abf15SRobert Mustacchi 		#define TOE_RX_CQE_OOO_PARAMS_ISLE_NUM                                               (0xFF<<24) /* BitField ooo_paramsdata params for OOO cqe	isle number for OOO completions */
9505*d14abf15SRobert Mustacchi 		#define TOE_RX_CQE_OOO_PARAMS_ISLE_NUM_SHIFT                                         24
9506*d14abf15SRobert Mustacchi };
9507*d14abf15SRobert Mustacchi 
9508*d14abf15SRobert Mustacchi /*
9509*d14abf15SRobert Mustacchi  * in order params in union for TOE rx cqe data
9510*d14abf15SRobert Mustacchi  */
9511*d14abf15SRobert Mustacchi struct toe_rx_cqe_in_order_params
9512*d14abf15SRobert Mustacchi {
9513*d14abf15SRobert Mustacchi 	u32_t in_order_params;
9514*d14abf15SRobert Mustacchi 		#define TOE_RX_CQE_IN_ORDER_PARAMS_NBYTES                                            (0xFFFFFFFF<<0) /* BitField in_order_paramsdata params for in order cqe	connection nbytes */
9515*d14abf15SRobert Mustacchi 		#define TOE_RX_CQE_IN_ORDER_PARAMS_NBYTES_SHIFT                                      0
9516*d14abf15SRobert Mustacchi };
9517*d14abf15SRobert Mustacchi 
9518*d14abf15SRobert Mustacchi /*
9519*d14abf15SRobert Mustacchi  * union for TOE rx cqe data
9520*d14abf15SRobert Mustacchi  */
9521*d14abf15SRobert Mustacchi union toe_rx_cqe_data_union
9522*d14abf15SRobert Mustacchi {
9523*d14abf15SRobert Mustacchi 	struct toe_rx_cqe_ooo_params ooo_params /* data params for OOO cqe - nbytes and isle number */;
9524*d14abf15SRobert Mustacchi 	struct toe_rx_cqe_in_order_params in_order_params /* data params for in order cqe - nbytes */;
9525*d14abf15SRobert Mustacchi 	u32_t raw_data /* global data param */;
9526*d14abf15SRobert Mustacchi };
9527*d14abf15SRobert Mustacchi 
9528*d14abf15SRobert Mustacchi /*
9529*d14abf15SRobert Mustacchi  * The toe Rx cq element
9530*d14abf15SRobert Mustacchi  */
9531*d14abf15SRobert Mustacchi struct toe_rx_cqe
9532*d14abf15SRobert Mustacchi {
9533*d14abf15SRobert Mustacchi 	u32_t params1;
9534*d14abf15SRobert Mustacchi 		#define TOE_RX_CQE_CID                                                               (0xFFFFFF<<0) /* BitField params1completion cid and opcode	connection id */
9535*d14abf15SRobert Mustacchi 		#define TOE_RX_CQE_CID_SHIFT                                                         0
9536*d14abf15SRobert Mustacchi 		#define TOE_RX_CQE_COMPLETION_OPCODE                                                 (0xFF<<24) /* BitField params1completion cid and opcode	completion opcode - use enum toe_rx_cqe_type or toe_rss_update_opcode */
9537*d14abf15SRobert Mustacchi 		#define TOE_RX_CQE_COMPLETION_OPCODE_SHIFT                                           24
9538*d14abf15SRobert Mustacchi 	union toe_rx_cqe_data_union data /* completion cid and opcode */;
9539*d14abf15SRobert Mustacchi };
9540*d14abf15SRobert Mustacchi 
9541*d14abf15SRobert Mustacchi 
9542*d14abf15SRobert Mustacchi 
9543*d14abf15SRobert Mustacchi 
9544*d14abf15SRobert Mustacchi 
9545*d14abf15SRobert Mustacchi /*
9546*d14abf15SRobert Mustacchi  * toe rx doorbell data in host memory
9547*d14abf15SRobert Mustacchi  */
9548*d14abf15SRobert Mustacchi struct toe_rx_db_data
9549*d14abf15SRobert Mustacchi {
9550*d14abf15SRobert Mustacchi 	u32_t rcv_win_right_edge /* siquence of the last bytes that can be recieved */;
9551*d14abf15SRobert Mustacchi 	u32_t bytes_prod /* cyclic counter of posted bytes */;
9552*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
9553*d14abf15SRobert Mustacchi 	u8_t reserved1 /* reserved */;
9554*d14abf15SRobert Mustacchi 	u8_t flags;
9555*d14abf15SRobert Mustacchi 		#define TOE_RX_DB_DATA_IGNORE_WND_UPDATES                                            (0x1<<0) /* BitField flags	ustorm ignores window updates when this flag is set */
9556*d14abf15SRobert Mustacchi 		#define TOE_RX_DB_DATA_IGNORE_WND_UPDATES_SHIFT                                      0
9557*d14abf15SRobert Mustacchi 		#define TOE_RX_DB_DATA_PARTIAL_FILLED_BUF                                            (0x1<<1) /* BitField flags	indicates if to set push timer due to partially filled receive request after offload */
9558*d14abf15SRobert Mustacchi 		#define TOE_RX_DB_DATA_PARTIAL_FILLED_BUF_SHIFT                                      1
9559*d14abf15SRobert Mustacchi 		#define TOE_RX_DB_DATA_RESERVED0                                                     (0x3F<<2) /* BitField flags	 */
9560*d14abf15SRobert Mustacchi 		#define TOE_RX_DB_DATA_RESERVED0_SHIFT                                               2
9561*d14abf15SRobert Mustacchi 	u16_t bds_prod /* cyclic counter of bds to post */;
9562*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
9563*d14abf15SRobert Mustacchi 	u16_t bds_prod /* cyclic counter of bds to post */;
9564*d14abf15SRobert Mustacchi 	u8_t flags;
9565*d14abf15SRobert Mustacchi 		#define TOE_RX_DB_DATA_IGNORE_WND_UPDATES                                            (0x1<<0) /* BitField flags	ustorm ignores window updates when this flag is set */
9566*d14abf15SRobert Mustacchi 		#define TOE_RX_DB_DATA_IGNORE_WND_UPDATES_SHIFT                                      0
9567*d14abf15SRobert Mustacchi 		#define TOE_RX_DB_DATA_PARTIAL_FILLED_BUF                                            (0x1<<1) /* BitField flags	indicates if to set push timer due to partially filled receive request after offload */
9568*d14abf15SRobert Mustacchi 		#define TOE_RX_DB_DATA_PARTIAL_FILLED_BUF_SHIFT                                      1
9569*d14abf15SRobert Mustacchi 		#define TOE_RX_DB_DATA_RESERVED0                                                     (0x3F<<2) /* BitField flags	 */
9570*d14abf15SRobert Mustacchi 		#define TOE_RX_DB_DATA_RESERVED0_SHIFT                                               2
9571*d14abf15SRobert Mustacchi 	u8_t reserved1 /* reserved */;
9572*d14abf15SRobert Mustacchi #endif
9573*d14abf15SRobert Mustacchi 	u32_t consumed_grq_bytes /* cyclic counter of consumed grq bytes */;
9574*d14abf15SRobert Mustacchi };
9575*d14abf15SRobert Mustacchi 
9576*d14abf15SRobert Mustacchi 
9577*d14abf15SRobert Mustacchi /*
9578*d14abf15SRobert Mustacchi  * The toe Rx Generic Buffer Descriptor
9579*d14abf15SRobert Mustacchi  */
9580*d14abf15SRobert Mustacchi struct toe_rx_grq_bd
9581*d14abf15SRobert Mustacchi {
9582*d14abf15SRobert Mustacchi 	u32_t addr_lo /* receive payload base address  - Single continuous buffer (page) pointer */;
9583*d14abf15SRobert Mustacchi 	u32_t addr_hi /* receive payload base address  - Single continuous buffer (page) pointer */;
9584*d14abf15SRobert Mustacchi };
9585*d14abf15SRobert Mustacchi 
9586*d14abf15SRobert Mustacchi 
9587*d14abf15SRobert Mustacchi /*
9588*d14abf15SRobert Mustacchi  * toe slow path element
9589*d14abf15SRobert Mustacchi  */
9590*d14abf15SRobert Mustacchi union toe_spe_data
9591*d14abf15SRobert Mustacchi {
9592*d14abf15SRobert Mustacchi 	u8_t protocol_data[8] /* to fix this structure size to 8 bytes */;
9593*d14abf15SRobert Mustacchi 	struct regpair_t phys_addr /* used in initiate offload ramrod */;
9594*d14abf15SRobert Mustacchi 	struct toe_rx_completion_ramrod_data rx_completion /* used in all ramrods that have a general rx completion */;
9595*d14abf15SRobert Mustacchi 	struct toe_init_ramrod_data toe_init /* used in toe init ramrod */;
9596*d14abf15SRobert Mustacchi };
9597*d14abf15SRobert Mustacchi 
9598*d14abf15SRobert Mustacchi /*
9599*d14abf15SRobert Mustacchi  * toe slow path element
9600*d14abf15SRobert Mustacchi  */
9601*d14abf15SRobert Mustacchi struct toe_spe
9602*d14abf15SRobert Mustacchi {
9603*d14abf15SRobert Mustacchi 	struct spe_hdr_t hdr /* common data for all protocols */;
9604*d14abf15SRobert Mustacchi 	union toe_spe_data toe_data /* data specific to toe protocol */;
9605*d14abf15SRobert Mustacchi };
9606*d14abf15SRobert Mustacchi 
9607*d14abf15SRobert Mustacchi 
9608*d14abf15SRobert Mustacchi 
9609*d14abf15SRobert Mustacchi /*
9610*d14abf15SRobert Mustacchi  * TOE slow path opcodes (opcode 0 is illegal) - includes commands and completions
9611*d14abf15SRobert Mustacchi  */
9612*d14abf15SRobert Mustacchi enum toe_sq_opcode_type
9613*d14abf15SRobert Mustacchi {
9614*d14abf15SRobert Mustacchi 	CMP_OPCODE_TOE_GA=1,
9615*d14abf15SRobert Mustacchi 	CMP_OPCODE_TOE_GR=2,
9616*d14abf15SRobert Mustacchi 	CMP_OPCODE_TOE_GNI=3,
9617*d14abf15SRobert Mustacchi 	CMP_OPCODE_TOE_GAIR=4,
9618*d14abf15SRobert Mustacchi 	CMP_OPCODE_TOE_GAIL=5,
9619*d14abf15SRobert Mustacchi 	CMP_OPCODE_TOE_GRI=6,
9620*d14abf15SRobert Mustacchi 	CMP_OPCODE_TOE_GJ=7,
9621*d14abf15SRobert Mustacchi 	CMP_OPCODE_TOE_DGI=8,
9622*d14abf15SRobert Mustacchi 	CMP_OPCODE_TOE_CMP=9,
9623*d14abf15SRobert Mustacchi 	CMP_OPCODE_TOE_REL=10,
9624*d14abf15SRobert Mustacchi 	CMP_OPCODE_TOE_SKP=11,
9625*d14abf15SRobert Mustacchi 	CMP_OPCODE_TOE_URG=12,
9626*d14abf15SRobert Mustacchi 	CMP_OPCODE_TOE_RT_TO=13,
9627*d14abf15SRobert Mustacchi 	CMP_OPCODE_TOE_KA_TO=14,
9628*d14abf15SRobert Mustacchi 	CMP_OPCODE_TOE_MAX_RT=15,
9629*d14abf15SRobert Mustacchi 	CMP_OPCODE_TOE_DBT_RE=16,
9630*d14abf15SRobert Mustacchi 	CMP_OPCODE_TOE_SYN=17,
9631*d14abf15SRobert Mustacchi 	CMP_OPCODE_TOE_OPT_ERR=18,
9632*d14abf15SRobert Mustacchi 	CMP_OPCODE_TOE_FW2_TO=19,
9633*d14abf15SRobert Mustacchi 	CMP_OPCODE_TOE_2WY_CLS=20,
9634*d14abf15SRobert Mustacchi 	CMP_OPCODE_TOE_TX_CMP=21,
9635*d14abf15SRobert Mustacchi 	RAMROD_OPCODE_TOE_INIT=32,
9636*d14abf15SRobert Mustacchi 	RAMROD_OPCODE_TOE_RSS_UPDATE=33,
9637*d14abf15SRobert Mustacchi 	RAMROD_OPCODE_TOE_TERMINATE_RING=34,
9638*d14abf15SRobert Mustacchi 	CMP_OPCODE_TOE_RST_RCV=48,
9639*d14abf15SRobert Mustacchi 	CMP_OPCODE_TOE_FIN_RCV=49,
9640*d14abf15SRobert Mustacchi 	CMP_OPCODE_TOE_FIN_UPL=50,
9641*d14abf15SRobert Mustacchi 	CMP_OPCODE_TOE_SRC_ERR=51,
9642*d14abf15SRobert Mustacchi 	CMP_OPCODE_TOE_LCN_ERR=52,
9643*d14abf15SRobert Mustacchi 	RAMROD_OPCODE_TOE_INITIATE_OFFLOAD=80,
9644*d14abf15SRobert Mustacchi 	RAMROD_OPCODE_TOE_SEARCHER_DELETE=81,
9645*d14abf15SRobert Mustacchi 	RAMROD_OPCODE_TOE_TERMINATE=82,
9646*d14abf15SRobert Mustacchi 	RAMROD_OPCODE_TOE_QUERY=83,
9647*d14abf15SRobert Mustacchi 	RAMROD_OPCODE_TOE_RESET_SEND=84,
9648*d14abf15SRobert Mustacchi 	RAMROD_OPCODE_TOE_INVALIDATE=85,
9649*d14abf15SRobert Mustacchi 	RAMROD_OPCODE_TOE_EMPTY_RAMROD=86,
9650*d14abf15SRobert Mustacchi 	RAMROD_OPCODE_TOE_UPDATE=87,
9651*d14abf15SRobert Mustacchi 	MAX_TOE_SQ_OPCODE_TYPE};
9652*d14abf15SRobert Mustacchi 
9653*d14abf15SRobert Mustacchi 
9654*d14abf15SRobert Mustacchi /*
9655*d14abf15SRobert Mustacchi  * Toe statistics collected by the Xstorm (per port)
9656*d14abf15SRobert Mustacchi  */
9657*d14abf15SRobert Mustacchi struct xstorm_toe_stats_section
9658*d14abf15SRobert Mustacchi {
9659*d14abf15SRobert Mustacchi 	u32_t tcp_out_segments;
9660*d14abf15SRobert Mustacchi 	u32_t tcp_retransmitted_segments;
9661*d14abf15SRobert Mustacchi 	struct regpair_t ip_out_octets;
9662*d14abf15SRobert Mustacchi 	u32_t ip_out_requests;
9663*d14abf15SRobert Mustacchi 	u32_t reserved;
9664*d14abf15SRobert Mustacchi };
9665*d14abf15SRobert Mustacchi 
9666*d14abf15SRobert Mustacchi /*
9667*d14abf15SRobert Mustacchi  * Toe statistics collected by the Xstorm (per port)
9668*d14abf15SRobert Mustacchi  */
9669*d14abf15SRobert Mustacchi struct xstorm_toe_stats
9670*d14abf15SRobert Mustacchi {
9671*d14abf15SRobert Mustacchi 	struct xstorm_toe_stats_section statistics[2] /* 0 - ipv4 , 1 - ipv6 */;
9672*d14abf15SRobert Mustacchi 	u32_t reserved[2];
9673*d14abf15SRobert Mustacchi };
9674*d14abf15SRobert Mustacchi 
9675*d14abf15SRobert Mustacchi /*
9676*d14abf15SRobert Mustacchi  * Toe statistics collected by the Tstorm (per port)
9677*d14abf15SRobert Mustacchi  */
9678*d14abf15SRobert Mustacchi struct tstorm_toe_stats_section
9679*d14abf15SRobert Mustacchi {
9680*d14abf15SRobert Mustacchi 	u32_t ip_in_receives;
9681*d14abf15SRobert Mustacchi 	u32_t ip_in_delivers;
9682*d14abf15SRobert Mustacchi 	struct regpair_t ip_in_octets;
9683*d14abf15SRobert Mustacchi 	u32_t tcp_in_errors /* all discards except discards already counted by Ipv4 stats */;
9684*d14abf15SRobert Mustacchi 	u32_t ip_in_header_errors /* IP checksum */;
9685*d14abf15SRobert Mustacchi 	u32_t ip_in_discards /* no resources */;
9686*d14abf15SRobert Mustacchi 	u32_t ip_in_truncated_packets;
9687*d14abf15SRobert Mustacchi };
9688*d14abf15SRobert Mustacchi 
9689*d14abf15SRobert Mustacchi /*
9690*d14abf15SRobert Mustacchi  * Toe statistics collected by the Tstorm (per port)
9691*d14abf15SRobert Mustacchi  */
9692*d14abf15SRobert Mustacchi struct tstorm_toe_stats
9693*d14abf15SRobert Mustacchi {
9694*d14abf15SRobert Mustacchi 	struct tstorm_toe_stats_section statistics[2] /* 0 - ipv4 , 1 - ipv6 */;
9695*d14abf15SRobert Mustacchi 	u32_t reserved[2];
9696*d14abf15SRobert Mustacchi };
9697*d14abf15SRobert Mustacchi 
9698*d14abf15SRobert Mustacchi /*
9699*d14abf15SRobert Mustacchi  * Eth statistics query structure for the eth_stats_query ramrod
9700*d14abf15SRobert Mustacchi  */
9701*d14abf15SRobert Mustacchi struct toe_stats_query
9702*d14abf15SRobert Mustacchi {
9703*d14abf15SRobert Mustacchi 	struct xstorm_toe_stats xstorm_toe /* Xstorm Toe statistics structure */;
9704*d14abf15SRobert Mustacchi 	struct tstorm_toe_stats tstorm_toe /* Tstorm Toe statistics structure */;
9705*d14abf15SRobert Mustacchi 	struct cstorm_toe_stats cstorm_toe /* Cstorm Toe statistics structure */;
9706*d14abf15SRobert Mustacchi };
9707*d14abf15SRobert Mustacchi 
9708*d14abf15SRobert Mustacchi 
9709*d14abf15SRobert Mustacchi /*
9710*d14abf15SRobert Mustacchi  * The toe Tx Buffer Descriptor
9711*d14abf15SRobert Mustacchi  */
9712*d14abf15SRobert Mustacchi struct toe_tx_bd
9713*d14abf15SRobert Mustacchi {
9714*d14abf15SRobert Mustacchi 	u32_t addr_lo /* tranasmit payload base address  - Single continuous buffer (page) pointer */;
9715*d14abf15SRobert Mustacchi 	u32_t addr_hi /* tranasmit payload base address  - Single continuous buffer (page) pointer */;
9716*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
9717*d14abf15SRobert Mustacchi 	u16_t flags;
9718*d14abf15SRobert Mustacchi 		#define TOE_TX_BD_PUSH                                                               (0x1<<0) /* BitField flagsbd command flags	End of data flag */
9719*d14abf15SRobert Mustacchi 		#define TOE_TX_BD_PUSH_SHIFT                                                         0
9720*d14abf15SRobert Mustacchi 		#define TOE_TX_BD_NOTIFY                                                             (0x1<<1) /* BitField flagsbd command flags	notify driver with released data bytes including this bd */
9721*d14abf15SRobert Mustacchi 		#define TOE_TX_BD_NOTIFY_SHIFT                                                       1
9722*d14abf15SRobert Mustacchi 		#define TOE_TX_BD_FIN                                                                (0x1<<2) /* BitField flagsbd command flags	send fin request */
9723*d14abf15SRobert Mustacchi 		#define TOE_TX_BD_FIN_SHIFT                                                          2
9724*d14abf15SRobert Mustacchi 		#define TOE_TX_BD_LARGE_IO                                                           (0x1<<3) /* BitField flagsbd command flags	this bd is part of an application buffer larger than mss */
9725*d14abf15SRobert Mustacchi 		#define TOE_TX_BD_LARGE_IO_SHIFT                                                     3
9726*d14abf15SRobert Mustacchi 		#define TOE_TX_BD_RESERVED1                                                          (0xFFF<<4) /* BitField flagsbd command flags	reserved */
9727*d14abf15SRobert Mustacchi 		#define TOE_TX_BD_RESERVED1_SHIFT                                                    4
9728*d14abf15SRobert Mustacchi 	u16_t size /* Size of the data represented by the BD */;
9729*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
9730*d14abf15SRobert Mustacchi 	u16_t size /* Size of the data represented by the BD */;
9731*d14abf15SRobert Mustacchi 	u16_t flags;
9732*d14abf15SRobert Mustacchi 		#define TOE_TX_BD_PUSH                                                               (0x1<<0) /* BitField flagsbd command flags	End of data flag */
9733*d14abf15SRobert Mustacchi 		#define TOE_TX_BD_PUSH_SHIFT                                                         0
9734*d14abf15SRobert Mustacchi 		#define TOE_TX_BD_NOTIFY                                                             (0x1<<1) /* BitField flagsbd command flags	notify driver with released data bytes including this bd */
9735*d14abf15SRobert Mustacchi 		#define TOE_TX_BD_NOTIFY_SHIFT                                                       1
9736*d14abf15SRobert Mustacchi 		#define TOE_TX_BD_FIN                                                                (0x1<<2) /* BitField flagsbd command flags	send fin request */
9737*d14abf15SRobert Mustacchi 		#define TOE_TX_BD_FIN_SHIFT                                                          2
9738*d14abf15SRobert Mustacchi 		#define TOE_TX_BD_LARGE_IO                                                           (0x1<<3) /* BitField flagsbd command flags	this bd is part of an application buffer larger than mss */
9739*d14abf15SRobert Mustacchi 		#define TOE_TX_BD_LARGE_IO_SHIFT                                                     3
9740*d14abf15SRobert Mustacchi 		#define TOE_TX_BD_RESERVED1                                                          (0xFFF<<4) /* BitField flagsbd command flags	reserved */
9741*d14abf15SRobert Mustacchi 		#define TOE_TX_BD_RESERVED1_SHIFT                                                    4
9742*d14abf15SRobert Mustacchi #endif
9743*d14abf15SRobert Mustacchi 	u32_t nextBdStartSeq;
9744*d14abf15SRobert Mustacchi };
9745*d14abf15SRobert Mustacchi 
9746*d14abf15SRobert Mustacchi 
9747*d14abf15SRobert Mustacchi /*
9748*d14abf15SRobert Mustacchi  * The toe Tx cqe
9749*d14abf15SRobert Mustacchi  */
9750*d14abf15SRobert Mustacchi struct toe_tx_cqe
9751*d14abf15SRobert Mustacchi {
9752*d14abf15SRobert Mustacchi 	u32_t params;
9753*d14abf15SRobert Mustacchi 		#define TOE_TX_CQE_CID                                                               (0xFFFFFF<<0) /* BitField paramscompletion cid and opcode	connection id */
9754*d14abf15SRobert Mustacchi 		#define TOE_TX_CQE_CID_SHIFT                                                         0
9755*d14abf15SRobert Mustacchi 		#define TOE_TX_CQE_COMPLETION_OPCODE                                                 (0xFF<<24) /* BitField paramscompletion cid and opcode	completion opcode (use enum toe_tx_cqe_type) */
9756*d14abf15SRobert Mustacchi 		#define TOE_TX_CQE_COMPLETION_OPCODE_SHIFT                                           24
9757*d14abf15SRobert Mustacchi 	u32_t len /* the more2release in Bytes */;
9758*d14abf15SRobert Mustacchi };
9759*d14abf15SRobert Mustacchi 
9760*d14abf15SRobert Mustacchi 
9761*d14abf15SRobert Mustacchi /*
9762*d14abf15SRobert Mustacchi  * toe tx doorbell data in host memory
9763*d14abf15SRobert Mustacchi  */
9764*d14abf15SRobert Mustacchi struct toe_tx_db_data
9765*d14abf15SRobert Mustacchi {
9766*d14abf15SRobert Mustacchi 	u32_t bytes_prod_seq /* greatest sequence the chip can transmit */;
9767*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
9768*d14abf15SRobert Mustacchi 	u16_t flags;
9769*d14abf15SRobert Mustacchi 		#define TOE_TX_DB_DATA_FIN                                                           (0x1<<0) /* BitField flags	flag for post FIN request */
9770*d14abf15SRobert Mustacchi 		#define TOE_TX_DB_DATA_FIN_SHIFT                                                     0
9771*d14abf15SRobert Mustacchi 		#define TOE_TX_DB_DATA_FLUSH                                                         (0x1<<1) /* BitField flags	flag for last doorbell - flushing doorbell queue */
9772*d14abf15SRobert Mustacchi 		#define TOE_TX_DB_DATA_FLUSH_SHIFT                                                   1
9773*d14abf15SRobert Mustacchi 		#define TOE_TX_DB_DATA_RESERVE                                                       (0x3FFF<<2) /* BitField flags	 */
9774*d14abf15SRobert Mustacchi 		#define TOE_TX_DB_DATA_RESERVE_SHIFT                                                 2
9775*d14abf15SRobert Mustacchi 	u16_t bds_prod /* cyclic counter of posted bds */;
9776*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
9777*d14abf15SRobert Mustacchi 	u16_t bds_prod /* cyclic counter of posted bds */;
9778*d14abf15SRobert Mustacchi 	u16_t flags;
9779*d14abf15SRobert Mustacchi 		#define TOE_TX_DB_DATA_FIN                                                           (0x1<<0) /* BitField flags	flag for post FIN request */
9780*d14abf15SRobert Mustacchi 		#define TOE_TX_DB_DATA_FIN_SHIFT                                                     0
9781*d14abf15SRobert Mustacchi 		#define TOE_TX_DB_DATA_FLUSH                                                         (0x1<<1) /* BitField flags	flag for last doorbell - flushing doorbell queue */
9782*d14abf15SRobert Mustacchi 		#define TOE_TX_DB_DATA_FLUSH_SHIFT                                                   1
9783*d14abf15SRobert Mustacchi 		#define TOE_TX_DB_DATA_RESERVE                                                       (0x3FFF<<2) /* BitField flags	 */
9784*d14abf15SRobert Mustacchi 		#define TOE_TX_DB_DATA_RESERVE_SHIFT                                                 2
9785*d14abf15SRobert Mustacchi #endif
9786*d14abf15SRobert Mustacchi };
9787*d14abf15SRobert Mustacchi 
9788*d14abf15SRobert Mustacchi 
9789*d14abf15SRobert Mustacchi /*
9790*d14abf15SRobert Mustacchi  * sturct used in update ramrod. Driver notifies chip which fields have changed via the bitmap  $$KEEP_ENDIANNESS$$
9791*d14abf15SRobert Mustacchi  */
9792*d14abf15SRobert Mustacchi struct toe_update_ramrod_cached_params
9793*d14abf15SRobert Mustacchi {
9794*d14abf15SRobert Mustacchi 	u16_t changed_fields;
9795*d14abf15SRobert Mustacchi 		#define TOE_UPDATE_RAMROD_CACHED_PARAMS_DEST_ADDR_CHANGED                            (0x1<<0) /* BitField changed_fieldsbitmap for indicating changed fields	 */
9796*d14abf15SRobert Mustacchi 		#define TOE_UPDATE_RAMROD_CACHED_PARAMS_DEST_ADDR_CHANGED_SHIFT                      0
9797*d14abf15SRobert Mustacchi 		#define TOE_UPDATE_RAMROD_CACHED_PARAMS_MSS_CHANGED                                  (0x1<<1) /* BitField changed_fieldsbitmap for indicating changed fields	 */
9798*d14abf15SRobert Mustacchi 		#define TOE_UPDATE_RAMROD_CACHED_PARAMS_MSS_CHANGED_SHIFT                            1
9799*d14abf15SRobert Mustacchi 		#define TOE_UPDATE_RAMROD_CACHED_PARAMS_KA_TIMEOUT_CHANGED                           (0x1<<2) /* BitField changed_fieldsbitmap for indicating changed fields	 */
9800*d14abf15SRobert Mustacchi 		#define TOE_UPDATE_RAMROD_CACHED_PARAMS_KA_TIMEOUT_CHANGED_SHIFT                     2
9801*d14abf15SRobert Mustacchi 		#define TOE_UPDATE_RAMROD_CACHED_PARAMS_KA_INTERVAL_CHANGED                          (0x1<<3) /* BitField changed_fieldsbitmap for indicating changed fields	 */
9802*d14abf15SRobert Mustacchi 		#define TOE_UPDATE_RAMROD_CACHED_PARAMS_KA_INTERVAL_CHANGED_SHIFT                    3
9803*d14abf15SRobert Mustacchi 		#define TOE_UPDATE_RAMROD_CACHED_PARAMS_MAX_RT_CHANGED                               (0x1<<4) /* BitField changed_fieldsbitmap for indicating changed fields	 */
9804*d14abf15SRobert Mustacchi 		#define TOE_UPDATE_RAMROD_CACHED_PARAMS_MAX_RT_CHANGED_SHIFT                         4
9805*d14abf15SRobert Mustacchi 		#define TOE_UPDATE_RAMROD_CACHED_PARAMS_RCV_INDICATION_SIZE_CHANGED                  (0x1<<5) /* BitField changed_fieldsbitmap for indicating changed fields	 */
9806*d14abf15SRobert Mustacchi 		#define TOE_UPDATE_RAMROD_CACHED_PARAMS_RCV_INDICATION_SIZE_CHANGED_SHIFT            5
9807*d14abf15SRobert Mustacchi 		#define TOE_UPDATE_RAMROD_CACHED_PARAMS_FLOW_LABEL_CHANGED                           (0x1<<6) /* BitField changed_fieldsbitmap for indicating changed fields	 */
9808*d14abf15SRobert Mustacchi 		#define TOE_UPDATE_RAMROD_CACHED_PARAMS_FLOW_LABEL_CHANGED_SHIFT                     6
9809*d14abf15SRobert Mustacchi 		#define TOE_UPDATE_RAMROD_CACHED_PARAMS_ENABLE_KEEPALIVE_CHANGED                     (0x1<<7) /* BitField changed_fieldsbitmap for indicating changed fields	 */
9810*d14abf15SRobert Mustacchi 		#define TOE_UPDATE_RAMROD_CACHED_PARAMS_ENABLE_KEEPALIVE_CHANGED_SHIFT               7
9811*d14abf15SRobert Mustacchi 		#define TOE_UPDATE_RAMROD_CACHED_PARAMS_ENABLE_NAGLE_CHANGED                         (0x1<<8) /* BitField changed_fieldsbitmap for indicating changed fields	 */
9812*d14abf15SRobert Mustacchi 		#define TOE_UPDATE_RAMROD_CACHED_PARAMS_ENABLE_NAGLE_CHANGED_SHIFT                   8
9813*d14abf15SRobert Mustacchi 		#define TOE_UPDATE_RAMROD_CACHED_PARAMS_TTL_CHANGED                                  (0x1<<9) /* BitField changed_fieldsbitmap for indicating changed fields	 */
9814*d14abf15SRobert Mustacchi 		#define TOE_UPDATE_RAMROD_CACHED_PARAMS_TTL_CHANGED_SHIFT                            9
9815*d14abf15SRobert Mustacchi 		#define TOE_UPDATE_RAMROD_CACHED_PARAMS_HOP_LIMIT_CHANGED                            (0x1<<10) /* BitField changed_fieldsbitmap for indicating changed fields	 */
9816*d14abf15SRobert Mustacchi 		#define TOE_UPDATE_RAMROD_CACHED_PARAMS_HOP_LIMIT_CHANGED_SHIFT                      10
9817*d14abf15SRobert Mustacchi 		#define TOE_UPDATE_RAMROD_CACHED_PARAMS_TOS_CHANGED                                  (0x1<<11) /* BitField changed_fieldsbitmap for indicating changed fields	 */
9818*d14abf15SRobert Mustacchi 		#define TOE_UPDATE_RAMROD_CACHED_PARAMS_TOS_CHANGED_SHIFT                            11
9819*d14abf15SRobert Mustacchi 		#define TOE_UPDATE_RAMROD_CACHED_PARAMS_TRAFFIC_CLASS_CHANGED                        (0x1<<12) /* BitField changed_fieldsbitmap for indicating changed fields	 */
9820*d14abf15SRobert Mustacchi 		#define TOE_UPDATE_RAMROD_CACHED_PARAMS_TRAFFIC_CLASS_CHANGED_SHIFT                  12
9821*d14abf15SRobert Mustacchi 		#define TOE_UPDATE_RAMROD_CACHED_PARAMS_KA_MAX_PROBE_COUNT_CHANGED                   (0x1<<13) /* BitField changed_fieldsbitmap for indicating changed fields	 */
9822*d14abf15SRobert Mustacchi 		#define TOE_UPDATE_RAMROD_CACHED_PARAMS_KA_MAX_PROBE_COUNT_CHANGED_SHIFT             13
9823*d14abf15SRobert Mustacchi 		#define TOE_UPDATE_RAMROD_CACHED_PARAMS_USER_PRIORITY_CHANGED                        (0x1<<14) /* BitField changed_fieldsbitmap for indicating changed fields	 */
9824*d14abf15SRobert Mustacchi 		#define TOE_UPDATE_RAMROD_CACHED_PARAMS_USER_PRIORITY_CHANGED_SHIFT                  14
9825*d14abf15SRobert Mustacchi 		#define TOE_UPDATE_RAMROD_CACHED_PARAMS_INITIAL_RCV_WND_CHANGED                      (0x1<<15) /* BitField changed_fieldsbitmap for indicating changed fields	 */
9826*d14abf15SRobert Mustacchi 		#define TOE_UPDATE_RAMROD_CACHED_PARAMS_INITIAL_RCV_WND_CHANGED_SHIFT                15
9827*d14abf15SRobert Mustacchi 	u8_t ka_restart /* Only 1 bit is used */;
9828*d14abf15SRobert Mustacchi 	u8_t retransmit_restart /* Only 1 bit is used */;
9829*d14abf15SRobert Mustacchi 	u8_t dest_addr[6];
9830*d14abf15SRobert Mustacchi 	u16_t mss;
9831*d14abf15SRobert Mustacchi 	u32_t ka_timeout;
9832*d14abf15SRobert Mustacchi 	u32_t ka_interval;
9833*d14abf15SRobert Mustacchi 	u32_t max_rt;
9834*d14abf15SRobert Mustacchi 	u32_t flow_label /* Only 20 bits are used */;
9835*d14abf15SRobert Mustacchi 	u16_t rcv_indication_size;
9836*d14abf15SRobert Mustacchi 	u8_t enable_keepalive /* Only 1 bit is used */;
9837*d14abf15SRobert Mustacchi 	u8_t enable_nagle /* Only 1 bit is used */;
9838*d14abf15SRobert Mustacchi 	u8_t ttl;
9839*d14abf15SRobert Mustacchi 	u8_t hop_limit;
9840*d14abf15SRobert Mustacchi 	u8_t tos;
9841*d14abf15SRobert Mustacchi 	u8_t traffic_class;
9842*d14abf15SRobert Mustacchi 	u8_t ka_max_probe_count;
9843*d14abf15SRobert Mustacchi 	u8_t user_priority /* Only 4 bits are used */;
9844*d14abf15SRobert Mustacchi 	u16_t reserved2;
9845*d14abf15SRobert Mustacchi 	u32_t initial_rcv_wnd;
9846*d14abf15SRobert Mustacchi 	u32_t reserved1;
9847*d14abf15SRobert Mustacchi };
9848*d14abf15SRobert Mustacchi 
9849*d14abf15SRobert Mustacchi 
9850*d14abf15SRobert Mustacchi 
9851*d14abf15SRobert Mustacchi 
9852*d14abf15SRobert Mustacchi 
9853*d14abf15SRobert Mustacchi 
9854*d14abf15SRobert Mustacchi 
9855*d14abf15SRobert Mustacchi 
9856*d14abf15SRobert Mustacchi 
9857*d14abf15SRobert Mustacchi 
9858*d14abf15SRobert Mustacchi /*
9859*d14abf15SRobert Mustacchi  * rx rings pause data for E1h only
9860*d14abf15SRobert Mustacchi  */
9861*d14abf15SRobert Mustacchi struct ustorm_toe_rx_pause_data_e1h
9862*d14abf15SRobert Mustacchi {
9863*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
9864*d14abf15SRobert Mustacchi 	u16_t grq_thr_low /* number of remaining grqes under which, we send pause message */;
9865*d14abf15SRobert Mustacchi 	u16_t cq_thr_low /* number of remaining cqes under which, we send pause message */;
9866*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
9867*d14abf15SRobert Mustacchi 	u16_t cq_thr_low /* number of remaining cqes under which, we send pause message */;
9868*d14abf15SRobert Mustacchi 	u16_t grq_thr_low /* number of remaining grqes under which, we send pause message */;
9869*d14abf15SRobert Mustacchi #endif
9870*d14abf15SRobert Mustacchi #if defined(__BIG_ENDIAN)
9871*d14abf15SRobert Mustacchi 	u16_t grq_thr_high /* number of remaining grqes above which, we send un-pause message */;
9872*d14abf15SRobert Mustacchi 	u16_t cq_thr_high /* number of remaining cqes above which, we send un-pause message */;
9873*d14abf15SRobert Mustacchi #elif defined(__LITTLE_ENDIAN)
9874*d14abf15SRobert Mustacchi 	u16_t cq_thr_high /* number of remaining cqes above which, we send un-pause message */;
9875*d14abf15SRobert Mustacchi 	u16_t grq_thr_high /* number of remaining grqes above which, we send un-pause message */;
9876*d14abf15SRobert Mustacchi #endif
9877*d14abf15SRobert Mustacchi };
9878*d14abf15SRobert Mustacchi 
9879*d14abf15SRobert Mustacchi 
9880*d14abf15SRobert Mustacchi 
9881*d14abf15SRobert Mustacchi 
9882*d14abf15SRobert Mustacchi 
9883*d14abf15SRobert Mustacchi 
9884*d14abf15SRobert Mustacchi 
9885*d14abf15SRobert Mustacchi 
9886*d14abf15SRobert Mustacchi #endif /* __5710_HSI_VBD__ */
9887