1 /*
2 	xge_hal_fifo_t            *fifo    = (xge_hal_fifo_t *)channelh;
3  * CDDL HEADER START
4  *
5  * The contents of this file are subject to the terms of the
6  * Common Development and Distribution License (the "License").
7  * You may not use this file except in compliance with the License.
8  *
9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10  * or http://www.opensolaris.org/os/licensing.
11  * See the License for the specific language governing permissions
12  * and limitations under the License.
13  *
14  * When distributing Covered Code, include this CDDL HEADER in each
15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16  * If applicable, add the following below this CDDL HEADER, with the
17  * fields enclosed by brackets "[]" replaced with your own identifying
18  * information: Portions Copyright [yyyy] [name of copyright owner]
19  *
20  * CDDL HEADER END
21  *
22  * Copyright (c) 2002-2006 Neterion, Inc.
23  */
24 
25 #ifndef XGE_HAL_STATS_H
26 #define XGE_HAL_STATS_H
27 
28 #include "xge-os-pal.h"
29 #include "xge-debug.h"
30 #include "xgehal-types.h"
31 #include "xgehal-config.h"
32 
33 __EXTERN_BEGIN_DECLS
34 
35 /**
36  * struct xge_hal_stats_hw_info_t - Xframe hardware statistics.
37  * Transmit MAC Statistics:
38  *
39  * @tmac_frms: Count of successfully transmitted MAC
40  * frames Note that this statistic may be inaccurate. The correct statistic may
41  * be derived by calcualating (tmac_ttl_octets - tmac_ttl_less_fb_octets) / 8
42  *
43  * @tmac_data_octets: Count of data and padding octets of successfully
44  * transmitted frames.
45  *
46  * @tmac_drop_frms: Count of frames that could not be sent for no other reason
47  * than internal MAC processing. Increments once whenever the
48  * transmit buffer is flushed (due to an ECC error on a memory descriptor).
49  *
50  * @tmac_mcst_frms: Count of successfully transmitted frames to a multicast
51  * address. Does not include frames sent to the broadcast address.
52  *
53  * @tmac_bcst_frms: Count of successfully transmitted frames to the broadcast
54  * address.
55  *
56  * @tmac_pause_ctrl_frms: Count of MAC PAUSE control frames that are
57  * transmitted. Since, the only control frames supported by this device
58  * are PAUSE frames, this register is a count of all transmitted MAC control
59  * frames.
60  *
61  * @tmac_ttl_octets: Count of total octets of transmitted frames, including
62  * framing characters.
63  *
64  * @tmac_ucst_frms: Count of transmitted frames containing a unicast address.
65  * @tmac_nucst_frms: Count of transmitted frames containing a non-unicast
66  * (broadcast, multicast) address.
67  *
68  * @tmac_any_err_frms: Count of transmitted frames containing any error that
69  * prevents them from being passed to the network. Increments if there is an ECC
70  * while reading the frame out of the transmit buffer.
71  *
72  * @tmac_ttl_less_fb_octets: Count of total octets of transmitted
73  * frames, not including framing characters (i.e. less framing bits)
74  *
75  * @tmac_vld_ip_octets: Count of total octets of transmitted IP datagrams that
76  * were passed to the network. Frames that are padded by the host have
77  * their padding counted as part of the IP datagram.
78  *
79  * @tmac_vld_ip: Count of transmitted IP datagrams that were passed to the
80  * network.
81  *
82  * @tmac_drop_ip: Count of transmitted IP datagrams that could not be passed to
83  * the network. Increments because of 1) an internal processing error (such as
84  * an uncorrectable ECC error); 2) a frame parsing error during IP checksum
85  * calculation.
86  *
87  * @tmac_icmp: Count of transmitted ICMP messages. Includes messages not sent
88  * due to problems within ICMP.
89  *
90  * @tmac_rst_tcp: Count of transmitted TCP segments containing the RST flag.
91  *
92  * @tmac_tcp: Count of transmitted TCP segments. Note that Xena has
93  * no knowledge of retransmission.
94  *
95  * @tmac_udp: Count of transmitted UDP datagrams.
96  * @reserved_0: Reserved.
97  *
98  * Receive MAC Statistics:
99  * @rmac_vld_frms: Count of successfully received MAC frames. Does not include
100  * frames received with frame-too-long, FCS, or length errors.
101  *
102  * @rmac_data_octets: Count of data and padding octets of successfully received
103  * frames. Does not include frames received with frame-too-long, FCS, or length
104  * errors.
105  *
106  * @rmac_fcs_err_frms: Count of received MAC frames that do not pass FCS. Does
107  * not include frames received with frame-too-long or frame-too-short error.
108  *
109  * @rmac_drop_frms: Count of received frames that could not be passed to the
110  * host because of 1) Random Early Discard (RED); 2) Frame steering algorithm
111  * found no available queue; 3) Receive ingress buffer overflow.
112  *
113  * @rmac_vld_mcst_frms: Count of successfully received MAC frames containing a
114  * multicast address. Does not include frames received with frame-too-long, FCS,
115  * or length errors.
116  *
117  * @rmac_vld_bcst_frms: Count of successfully received MAC frames containing a
118  * broadcast address. Does not include frames received with frame-too-long, FCS,
119  * or length errors.
120  *
121  * @rmac_in_rng_len_err_frms: Count of received frames with a length/type field
122  * value between 46 (42 for VLANtagged frames) and 1500 (also 1500 for
123  * VLAN-tagged frames), inclusive, that does not match the number of data octets
124  * (including pad) received. Also contains a count of received frames with a
125  * length/type field less than 46 (42 for VLAN-tagged frames) and the number of
126  * data octets (including pad) received is greater than 46 (42 for VLAN-tagged
127  * frames).
128  *
129  * @rmac_out_rng_len_err_frms: Count of received frames with length/type field
130  * between 1501 and 1535 decimal, inclusive.
131  *
132  * @rmac_long_frms: Count of received frames that are longer than
133  * rmac_max_pyld_len + 18 bytes (+22 bytes if VLAN-tagged).
134  *
135  * @rmac_pause_ctrl_frms: Count of received MAC PAUSE control frames.
136  *
137  * @rmac_unsup_ctrl_frms: Count of received MAC control frames
138  * that do not contain the PAUSE opcode. The sum of MAC_PAUSE_CTRL_FRMS and this
139  * register is a count of all received MAC control frames.
140  *
141  * @rmac_ttl_octets: Count of total octets of received frames, including framing
142  * characters.
143  *
144  * @rmac_accepted_ucst_frms: Count of successfully received frames
145  * containing a unicast address. Only includes frames that are passed to the
146  * system.
147  *
148  * @rmac_accepted_nucst_frms: Count of successfully received frames
149  * containing a non-unicast (broadcast or multicast) address. Only includes
150  * frames that are passed to the system. Could include, for instance,
151  * non-unicast frames that contain FCS errors if the MAC_ERROR_CFG register is
152  * set to pass FCSerrored frames to the host.
153  *
154  * @rmac_discarded_frms: Count of received frames containing any error that
155  * prevents them from being passed to the system. Includes, for example,
156  * received pause frames that are discarded by the MAC and frames discarded
157  * because of their destination address.
158  *
159  * @rmac_drop_events: Because the RMAC drops one frame at a time, this stat
160  * matches rmac_drop_frms.
161  *
162  * @reserved_1: Reserved.
163  * @rmac_ttl_less_fb_octets: Count of total octets of received frames,
164  * not including framing characters (i.e. less framing bits).
165  *
166  * @rmac_ttl_frms: Count of all received MAC frames, including frames received
167  * with frame-too-long, FCS, or length errors.
168  *
169  * @reserved_2: Reserved.
170  * @reserved_3: Reserved.
171  * @rmac_usized_frms: Count of received frames of length (including FCS, but not
172  * framing bits) less than 64 octets, that are otherwise well-formed.
173  *
174  * @rmac_osized_frms: Count of received frames of length (including FCS, but not
175  * framing bits) more than 1518 octets, that are otherwise well-formed.
176  *
177  * @rmac_frag_frms: Count of received frames of length (including FCS, but not
178  * framing bits) less than 64 octets that had bad FCS. In other words, counts
179  * fragments (i.e. runts).
180  *
181  * @rmac_jabber_frms: Count of received frames of length (including FCS, but not
182  * framing bits) more than MTU octets that had bad FCS. In other words, counts
183  * jabbers.
184  *
185  * @reserved_4: Reserved.
186  * @rmac_ttl_64_frms: Count of all received MAC frames with length (including
187  * FCS, but not framing bits) of exactly 64 octets. Includes frames received
188  * with frame-too-long, FCS, or length errors.
189  *
190  * @rmac_ttl_65_127_frms: Count of all received MAC frames with length
191  * (including FCS, but not framing bits) of between 65 and 127 octets
192  * inclusive. Includes frames received with frame-too-long, FCS, or length
193  * errors.
194  * @reserved_5: Reserved.
195  * @rmac_ttl_128_255_frms: Count of all received MAC frames with length
196  * (including FCS, but not framing bits) of between 128 and 255 octets
197  * inclusive. Includes frames received with frame-too-long, FCS, or length
198  * errors.
199  *
200  * @rmac_ttl_256_511_frms: Count of all received MAC frames with length
201  * (including FCS, but not framing bits) of between 256 and 511 octets
202  * inclusive. Includes frames received with frame-too-long, FCS, or length
203  * errors.
204  *
205  * @reserved_6: Reserved.
206  * @rmac_ttl_512_1023_frms: Count of all received MAC frames with length
207  * (including FCS, but not framing bits) of between 512 and 1023 octets
208  * inclusive. Includes frames received with frame-too-long, FCS, or length
209  * errors.
210  *
211  * @rmac_ttl_1024_1518_frms: Count of all received MAC frames with length
212  * (including FCS, but not framing bits) of between 1024 and 1518 octets
213  * inclusive. Includes frames received with frame-too-long, FCS, or length
214  * errors.
215  * @reserved_7: Reserved.
216  * @rmac_ip: Count of received IP datagrams. Includes errored IP datagrams.
217  *
218  * @rmac_ip_octets: Count of number of octets in received IP datagrams. Includes
219  * errored IP datagrams.
220  *
221  * @rmac_hdr_err_ip: Count of received IP datagrams that are discarded due to IP
222  * header errors.
223  *
224  * @rmac_drop_ip: Count of received IP datagrams that could not be passed to the
225  * host because of 1) Random Early Discard (RED); 2) Frame steering algorithm
226  * found no available queue; 3) Receive ingress buffer overflow.
227  * @rmac_icmp: Count of received ICMP messages. Includes errored ICMP messages
228  * (due to ICMP checksum fail).
229  *
230  * @reserved_8: Reserved.
231  * @rmac_tcp: Count of received TCP segments. Since Xena is unaware of
232  * connection context, counts all received TCP segments, regardless of whether
233  * or not they pertain to an established connection.
234  *
235  * @rmac_udp: Count of received UDP datagrams.
236  * @rmac_err_drp_udp: Count of received UDP datagrams that were not delivered to
237  * the system because of 1) Random Early Discard (RED); 2) Frame steering
238  * algorithm found no available queue; 3) Receive ingress buffer overflow.
239  *
240  * @rmac_xgmii_err_sym: Count of the number of symbol errors in the received
241  * XGMII data (i.e. PHY indicates "Receive Error" on the XGMII). Only includes
242  * symbol errors that are observed between the XGMII Start Frame Delimiter
243  * and End Frame Delimiter, inclusive. And only increments the count by one for
244  * each frame.
245  *
246  * @rmac_frms_q0: Count of number of frames that pass through queue 0 of receive
247  * buffer.
248  * @rmac_frms_q1: Count of number of frames that pass through queue 1 of receive
249  * buffer.
250  * @rmac_frms_q2: Count of number of frames that pass through queue 2 of receive
251  * buffer.
252  * @rmac_frms_q3: Count of number of frames that pass through queue 3 of receive
253  * buffer.
254  * @rmac_frms_q4: Count of number of frames that pass through queue 4 of receive
255  * buffer.
256  * @rmac_frms_q5: Count of number of frames that pass through queue 5 of receive
257  * buffer.
258  * @rmac_frms_q6: Count of number of frames that pass through queue 6 of receive
259  * buffer.
260  * @rmac_frms_q7: Count of number of frames that pass through queue 7 of receive
261  * buffer.
262  * @rmac_full_q0: Count of number of times that receive buffer queue 0 has
263  * filled up. If a queue is size 0, then this stat is incremented to a value of
264  * 1 when MAC receives its first frame.
265  *
266  * @rmac_full_q1: Count of number of times that receive buffer queue 1 has
267  * filled up. If a queue is size 0, then this stat is incremented to a value of
268  * 1 when MAC receives its first frame.
269  *
270  * @rmac_full_q2: Count of number of times that receive buffer queue 2 has
271  * filled up. If a queue is size 0, then this stat is incremented to a value of
272  * 1 when MAC receives its first frame.
273  *
274  * @rmac_full_q3: Count of number of times that receive buffer queue 3 has
275  * filled up. If a queue is size 0, then this stat is incremented to a value of
276  * 1 when MAC receives its first frame.
277  *
278  * @rmac_full_q4: Count of number of times that receive buffer queue 4 has
279  * filled up. If a queue is size 0, then this stat is incremented to a value of
280  * 1 when MAC receives its first frame.
281  *
282  * @rmac_full_q5: Count of number of times that receive buffer queue 5 has
283  * filled up. If a queue is size 0, then this stat is incremented to a value of
284  * 1 when MAC receives its first frame.
285  *
286  * @rmac_full_q6: Count of number of times that receive buffer queue 6 has
287  * filled up. If a queue is size 0, then this stat is incremented to a value of
288  * 1 when MAC receives its first frame.
289  *
290  * @rmac_full_q7: Count of number of times that receive buffer queue 7 has
291  * filled up. If a queue is size 0, then this stat is incremented to a value of
292  * 1 when MAC receives its first frame.
293  *
294  * @rmac_pause_cnt: Count of number of pause quanta that the MAC has been in the
295  * paused state. Recall, one pause quantum equates to 512 bit times.
296  * @reserved_9: Reserved.
297  * @rmac_xgmii_data_err_cnt: This counter is incremented when either 1) The
298  * Reconcilliation Sublayer (RS) is expecting one control character and gets
299  * another (i.e. expecting Start control character and gets another control
300  * character); 2) Start control character is not in lane 0 or lane 4; 3) The RS
301  * gets a Start control character, but the start frame delimiter is not found in
302  * the correct location.
303  * @rmac_xgmii_ctrl_err_cnt: Maintains a count of unexpected or
304  * misplaced control characters occuring outside of normal data transmission
305  * (i.e. not included in RMAC_XGMII_DATA_ERR_CNT).
306  *
307  * @rmac_accepted_ip: Count of received IP datagrams that were passed to the
308  * system.
309  *
310  * @rmac_err_tcp: Count of received TCP segments containing errors. For example,
311  * bad TCP checksum.
312  *
313  * PCI (bus) Statistics:
314  * @rd_req_cnt: Counts the total number of read requests made by the device.
315  * @new_rd_req_cnt: Counts the requests made for a new read sequence (request
316  * made for the same sequence after a retry or disconnect response are not
317  * counted).
318  * @new_rd_req_rtry_cnt: Counts the Retry responses received on the start of
319  * the new read sequences.
320  * @rd_rtry_cnt: Counts the Retry responses received for read requests.
321  * @wr_rtry_rd_ack_cnt: Increments whenever a read request is accepted by
322  * the target after a write request was terminated with retry.
323  * @wr_req_cnt: Counts the total number of Write requests made by the device.
324  * @new_wr_req_cnt: Counts the requests made for a new write sequence (request
325  * made for the same sequence after a retry or disconnect response are not
326  * counted).
327  * @new_wr_req_rtry_cnt: Counts the requests made for a new write sequence
328  * (request made for the same sequence after a retry or disconnect response are
329  * not counted).
330  *
331  * @wr_rtry_cnt: Counts the Retry responses received for write requests.
332  * @wr_disc_cnt: Write Disconnect. Counts the target initiated disconnects
333  * on write transactions.
334  * @rd_rtry_wr_ack_cnt: Increments whenever a write request is accepted by the
335  * target after a read request was terminated with retry.
336  *
337  * @txp_wr_cnt: Counts the host write transactions to the Tx Pointer
338  * FIFOs.
339  * @txd_rd_cnt: Count of the Transmit Descriptor (TxD) read requests.
340  * @txd_wr_cnt: Count of the TxD write requests.
341  * @rxd_rd_cnt: Count of the Receive Descriptor (RxD) read requests.
342  * @rxd_wr_cnt: Count of the RxD write requests.
343  * @txf_rd_cnt: Count of transmit frame read requests. This will not
344  * equal the number of frames transmitted, as frame data is typically spread
345  * across multiple PCI transactions.
346  * @rxf_wr_cnt: Count of receive frame write requests.
347  *
348  * @tmac_frms_oflow: tbd
349  * @tmac_data_octets_oflow: tbd
350  * @tmac_mcst_frms_oflow: tbd
351  * @tmac_bcst_frms_oflow: tbd
352  * @tmac_ttl_octets_oflow: tbd
353  * @tmac_ucst_frms_oflow: tbd
354  * @tmac_nucst_frms_oflow: tbd
355  * @tmac_any_err_frms_oflow: tbd
356  * @tmac_vlan_frms: tbd
357  * @tmac_vld_ip_oflow: tbd
358  * @tmac_drop_ip_oflow: tbd
359  * @tmac_icmp_oflow: tbd
360  * @tmac_rst_tcp_oflow: tbd
361  * @tmac_udp_oflow: tbd
362  * @tpa_unknown_protocol: tbd
363  * @tpa_parse_failure: tbd
364  * @rmac_vld_frms_oflow: tbd
365  * @rmac_data_octets_oflow: tbd
366  * @rmac_vld_mcst_frms_oflow: tbd
367  * @rmac_vld_bcst_frms_oflow: tbd
368  * @rmac_ttl_octets_oflow: tbd
369  * @rmac_accepted_ucst_frms_oflow: tbd
370  * @rmac_accepted_nucst_frms_oflow: tbd
371  * @rmac_discarded_frms_oflow: tbd
372  * @rmac_drop_events_oflow: tbd
373  * @rmac_usized_frms_oflow: tbd
374  * @rmac_osized_frms_oflow: tbd
375  * @rmac_frag_frms_oflow: tbd
376  * @rmac_jabber_frms_oflow: tbd
377  * @rmac_ip_oflow: tbd
378  * @rmac_drop_ip_oflow: tbd
379  * @rmac_icmp_oflow: tbd
380  * @rmac_udp_oflow: tbd
381  * @rmac_err_drp_udp_oflow: tbd
382  * @rmac_pause_cnt_oflow: tbd
383  * @rmac_ttl_1519_4095_frms: tbd
384  * @rmac_ttl_4096_8191_frms: tbd
385  * @rmac_ttl_8192_max_frms: tbd
386  * @rmac_ttl_gt_max_frms: tbd
387  * @rmac_osized_alt_frms: tbd
388  * @rmac_jabber_alt_frms: tbd
389  * @rmac_gt_max_alt_frms: tbd
390  * @rmac_vlan_frms: tbd
391  * @rmac_fcs_discard: tbd
392  * @rmac_len_discard: tbd
393  * @rmac_da_discard: tbd
394  * @rmac_pf_discard: tbd
395  * @rmac_rts_discard: tbd
396  * @rmac_red_discard: tbd
397  * @rmac_ingm_full_discard: tbd
398  * @rmac_accepted_ip_oflow: tbd
399  * @link_fault_cnt: TBD
400  * Xframe hardware statistics.
401  */
402 typedef struct xge_hal_stats_hw_info_t {
403 #ifdef  XGE_OS_HOST_BIG_ENDIAN
404 /* Tx MAC statistics counters. */
405 	u32 tmac_frms;
406 	u32 tmac_data_octets;
407 	u64 tmac_drop_frms;
408 	u32 tmac_mcst_frms;
409 	u32 tmac_bcst_frms;
410 	u64 tmac_pause_ctrl_frms;
411 	u32 tmac_ttl_octets;
412 	u32 tmac_ucst_frms;
413 	u32 tmac_nucst_frms;
414 	u32 tmac_any_err_frms;
415 	u64 tmac_ttl_less_fb_octets;
416 	u64 tmac_vld_ip_octets;
417 	u32 tmac_vld_ip;
418 	u32 tmac_drop_ip;
419 	u32 tmac_icmp;
420 	u32 tmac_rst_tcp;
421 	u64 tmac_tcp;
422 	u32 tmac_udp;
423 	u32 reserved_0;
424 
425 /* Rx MAC Statistics counters. */
426 	u32 rmac_vld_frms;
427 	u32 rmac_data_octets;
428 	u64 rmac_fcs_err_frms;
429 	u64 rmac_drop_frms;
430 	u32 rmac_vld_mcst_frms;
431 	u32 rmac_vld_bcst_frms;
432 	u32 rmac_in_rng_len_err_frms;
433 	u32 rmac_out_rng_len_err_frms;
434 	u64 rmac_long_frms;
435 	u64 rmac_pause_ctrl_frms;
436 	u64 rmac_unsup_ctrl_frms;
437 	u32 rmac_ttl_octets;
438 	u32 rmac_accepted_ucst_frms;
439 	u32 rmac_accepted_nucst_frms;
440 	u32 rmac_discarded_frms;
441 	u32 rmac_drop_events;
442 	u32 reserved_1;
443 	u64 rmac_ttl_less_fb_octets;
444 	u64 rmac_ttl_frms;
445 	u64 reserved_2;
446 	u32 reserved_3;
447 	u32 rmac_usized_frms;
448 	u32 rmac_osized_frms;
449 	u32 rmac_frag_frms;
450 	u32 rmac_jabber_frms;
451 	u32 reserved_4;
452 	u64 rmac_ttl_64_frms;
453 	u64 rmac_ttl_65_127_frms;
454 	u64 reserved_5;
455 	u64 rmac_ttl_128_255_frms;
456 	u64 rmac_ttl_256_511_frms;
457 	u64 reserved_6;
458 	u64 rmac_ttl_512_1023_frms;
459 	u64 rmac_ttl_1024_1518_frms;
460 	u32 reserved_7;
461 	u32 rmac_ip;
462 	u64 rmac_ip_octets;
463 	u32 rmac_hdr_err_ip;
464 	u32 rmac_drop_ip;
465 	u32 rmac_icmp;
466 	u32 reserved_8;
467 	u64 rmac_tcp;
468 	u32 rmac_udp;
469 	u32 rmac_err_drp_udp;
470 	u64 rmac_xgmii_err_sym;
471 	u64 rmac_frms_q0;
472 	u64 rmac_frms_q1;
473 	u64 rmac_frms_q2;
474 	u64 rmac_frms_q3;
475 	u64 rmac_frms_q4;
476 	u64 rmac_frms_q5;
477 	u64 rmac_frms_q6;
478 	u64 rmac_frms_q7;
479 	u16 rmac_full_q0;
480 	u16 rmac_full_q1;
481 	u16 rmac_full_q2;
482 	u16 rmac_full_q3;
483 	u16 rmac_full_q4;
484 	u16 rmac_full_q5;
485 	u16 rmac_full_q6;
486 	u16 rmac_full_q7;
487 	u32 rmac_pause_cnt;
488 	u32 reserved_9;
489 	u64 rmac_xgmii_data_err_cnt;
490 	u64 rmac_xgmii_ctrl_err_cnt;
491 	u32 rmac_accepted_ip;
492 	u32 rmac_err_tcp;
493 
494 /* PCI/PCI-X Read transaction statistics. */
495 	u32 rd_req_cnt;
496 	u32 new_rd_req_cnt;
497 	u32 new_rd_req_rtry_cnt;
498 	u32 rd_rtry_cnt;
499 	u32 wr_rtry_rd_ack_cnt;
500 
501 /* PCI/PCI-X write transaction statistics. */
502 	u32 wr_req_cnt;
503 	u32 new_wr_req_cnt;
504 	u32 new_wr_req_rtry_cnt;
505 	u32 wr_rtry_cnt;
506 	u32 wr_disc_cnt;
507 	u32 rd_rtry_wr_ack_cnt;
508 
509 /*	DMA Transaction statistics. */
510 	u32 txp_wr_cnt;
511 	u32 txd_rd_cnt;
512 	u32 txd_wr_cnt;
513 	u32 rxd_rd_cnt;
514 	u32 rxd_wr_cnt;
515 	u32 txf_rd_cnt;
516 	u32 rxf_wr_cnt;
517 
518 /* Enhanced Herc statistics */
519 	u32 tmac_frms_oflow;
520 	u32 tmac_data_octets_oflow;
521 	u32 tmac_mcst_frms_oflow;
522 	u32 tmac_bcst_frms_oflow;
523 	u32 tmac_ttl_octets_oflow;
524 	u32 tmac_ucst_frms_oflow;
525 	u32 tmac_nucst_frms_oflow;
526 	u32 tmac_any_err_frms_oflow;
527 	u64 tmac_vlan_frms;
528 	u32 tmac_vld_ip_oflow;
529 	u32 tmac_drop_ip_oflow;
530 	u32 tmac_icmp_oflow;
531 	u32 tmac_rst_tcp_oflow;
532 	u32 tmac_udp_oflow;
533 	u32 tpa_unknown_protocol;
534 	u32 tpa_parse_failure;
535 	u32 reserved_10;
536 	u32 rmac_vld_frms_oflow;
537 	u32 rmac_data_octets_oflow;
538 	u32 rmac_vld_mcst_frms_oflow;
539 	u32 rmac_vld_bcst_frms_oflow;
540 	u32 rmac_ttl_octets_oflow;
541 	u32 rmac_accepted_ucst_frms_oflow;
542 	u32 rmac_accepted_nucst_frms_oflow;
543 	u32 rmac_discarded_frms_oflow;
544 	u32 rmac_drop_events_oflow;
545 	u32 rmac_usized_frms_oflow;
546 	u32 rmac_osized_frms_oflow;
547 	u32 rmac_frag_frms_oflow;
548 	u32 rmac_jabber_frms_oflow;
549 	u32 rmac_ip_oflow;
550 	u32 rmac_drop_ip_oflow;
551 	u32 rmac_icmp_oflow;
552 	u32 rmac_udp_oflow;
553 	u32 rmac_err_drp_udp_oflow;
554 	u32 rmac_pause_cnt_oflow;
555 	u32 reserved_11;
556 	u64 rmac_ttl_1519_4095_frms;
557 	u64 rmac_ttl_4096_8191_frms;
558 	u64 rmac_ttl_8192_max_frms;
559 	u64 rmac_ttl_gt_max_frms;
560 	u64 rmac_osized_alt_frms;
561 	u64 rmac_jabber_alt_frms;
562 	u64 rmac_gt_max_alt_frms;
563 	u64 rmac_vlan_frms;
564 	u32 rmac_fcs_discard;
565 	u32 rmac_len_discard;
566 	u32 rmac_da_discard;
567 	u32 rmac_pf_discard;
568 	u32 rmac_rts_discard;
569 	u32 rmac_wol_discard;
570 	u32 rmac_red_discard;
571 	u32 rmac_ingm_full_discard;
572 	u32 rmac_accepted_ip_oflow;
573 	u32 reserved_12;
574 	u32 link_fault_cnt;
575 	u32 reserved_13;
576 #else
577 /* Tx MAC statistics counters. */
578 	u32 tmac_data_octets;
579 	u32 tmac_frms;
580 	u64 tmac_drop_frms;
581 	u32 tmac_bcst_frms;
582 	u32 tmac_mcst_frms;
583 	u64 tmac_pause_ctrl_frms;
584 	u32 tmac_ucst_frms;
585 	u32 tmac_ttl_octets;
586 	u32 tmac_any_err_frms;
587 	u32 tmac_nucst_frms;
588 	u64 tmac_ttl_less_fb_octets;
589 	u64 tmac_vld_ip_octets;
590 	u32 tmac_drop_ip;
591 	u32 tmac_vld_ip;
592 	u32 tmac_rst_tcp;
593 	u32 tmac_icmp;
594 	u64 tmac_tcp;
595 	u32 reserved_0;
596 	u32 tmac_udp;
597 
598 /* Rx MAC Statistics counters. */
599 	u32 rmac_data_octets;
600 	u32 rmac_vld_frms;
601 	u64 rmac_fcs_err_frms;
602 	u64 rmac_drop_frms;
603 	u32 rmac_vld_bcst_frms;
604 	u32 rmac_vld_mcst_frms;
605 	u32 rmac_out_rng_len_err_frms;
606 	u32 rmac_in_rng_len_err_frms;
607 	u64 rmac_long_frms;
608 	u64 rmac_pause_ctrl_frms;
609 	u64 rmac_unsup_ctrl_frms;
610 	u32 rmac_accepted_ucst_frms;
611 	u32 rmac_ttl_octets;
612 	u32 rmac_discarded_frms;
613 	u32 rmac_accepted_nucst_frms;
614 	u32 reserved_1;
615 	u32 rmac_drop_events;
616 	u64 rmac_ttl_less_fb_octets;
617 	u64 rmac_ttl_frms;
618 	u64 reserved_2;
619 	u32 rmac_usized_frms;
620 	u32 reserved_3;
621 	u32 rmac_frag_frms;
622 	u32 rmac_osized_frms;
623 	u32 reserved_4;
624 	u32 rmac_jabber_frms;
625 	u64 rmac_ttl_64_frms;
626 	u64 rmac_ttl_65_127_frms;
627 	u64 reserved_5;
628 	u64 rmac_ttl_128_255_frms;
629 	u64 rmac_ttl_256_511_frms;
630 	u64 reserved_6;
631 	u64 rmac_ttl_512_1023_frms;
632 	u64 rmac_ttl_1024_1518_frms;
633 	u32 rmac_ip;
634 	u32 reserved_7;
635 	u64 rmac_ip_octets;
636 	u32 rmac_drop_ip;
637 	u32 rmac_hdr_err_ip;
638 	u32 reserved_8;
639 	u32 rmac_icmp;
640 	u64 rmac_tcp;
641 	u32 rmac_err_drp_udp;
642 	u32 rmac_udp;
643 	u64 rmac_xgmii_err_sym;
644 	u64 rmac_frms_q0;
645 	u64 rmac_frms_q1;
646 	u64 rmac_frms_q2;
647 	u64 rmac_frms_q3;
648 	u64 rmac_frms_q4;
649 	u64 rmac_frms_q5;
650 	u64 rmac_frms_q6;
651 	u64 rmac_frms_q7;
652 	u16 rmac_full_q3;
653 	u16 rmac_full_q2;
654 	u16 rmac_full_q1;
655 	u16 rmac_full_q0;
656 	u16 rmac_full_q7;
657 	u16 rmac_full_q6;
658 	u16 rmac_full_q5;
659 	u16 rmac_full_q4;
660 	u32 reserved_9;
661 	u32 rmac_pause_cnt;
662 	u64 rmac_xgmii_data_err_cnt;
663 	u64 rmac_xgmii_ctrl_err_cnt;
664 	u32 rmac_err_tcp;
665 	u32 rmac_accepted_ip;
666 
667 /* PCI/PCI-X Read transaction statistics. */
668 	u32 new_rd_req_cnt;
669 	u32 rd_req_cnt;
670 	u32 rd_rtry_cnt;
671 	u32 new_rd_req_rtry_cnt;
672 
673 /* PCI/PCI-X Write/Read transaction statistics. */
674 	u32 wr_req_cnt;
675 	u32 wr_rtry_rd_ack_cnt;
676 	u32 new_wr_req_rtry_cnt;
677 	u32 new_wr_req_cnt;
678 	u32 wr_disc_cnt;
679 	u32 wr_rtry_cnt;
680 
681 /*	PCI/PCI-X Write / DMA Transaction statistics. */
682 	u32 txp_wr_cnt;
683 	u32 rd_rtry_wr_ack_cnt;
684 	u32 txd_wr_cnt;
685 	u32 txd_rd_cnt;
686 	u32 rxd_wr_cnt;
687 	u32 rxd_rd_cnt;
688 	u32 rxf_wr_cnt;
689 	u32 txf_rd_cnt;
690 
691 /* Enhanced Herc statistics */
692 	u32 tmac_data_octets_oflow;
693 	u32 tmac_frms_oflow;
694 	u32 tmac_bcst_frms_oflow;
695 	u32 tmac_mcst_frms_oflow;
696 	u32 tmac_ucst_frms_oflow;
697 	u32 tmac_ttl_octets_oflow;
698 	u32 tmac_any_err_frms_oflow;
699 	u32 tmac_nucst_frms_oflow;
700 	u64 tmac_vlan_frms;
701 	u32 tmac_drop_ip_oflow;
702 	u32 tmac_vld_ip_oflow;
703 	u32 tmac_rst_tcp_oflow;
704 	u32 tmac_icmp_oflow;
705 	u32 tpa_unknown_protocol;
706 	u32 tmac_udp_oflow;
707 	u32 reserved_10;
708 	u32 tpa_parse_failure;
709 	u32 rmac_data_octets_oflow;
710 	u32 rmac_vld_frms_oflow;
711 	u32 rmac_vld_bcst_frms_oflow;
712 	u32 rmac_vld_mcst_frms_oflow;
713 	u32 rmac_accepted_ucst_frms_oflow;
714 	u32 rmac_ttl_octets_oflow;
715 	u32 rmac_discarded_frms_oflow;
716 	u32 rmac_accepted_nucst_frms_oflow;
717 	u32 rmac_usized_frms_oflow;
718 	u32 rmac_drop_events_oflow;
719 	u32 rmac_frag_frms_oflow;
720 	u32 rmac_osized_frms_oflow;
721 	u32 rmac_ip_oflow;
722 	u32 rmac_jabber_frms_oflow;
723 	u32 rmac_icmp_oflow;
724 	u32 rmac_drop_ip_oflow;
725 	u32 rmac_err_drp_udp_oflow;
726 	u32 rmac_udp_oflow;
727 	u32 reserved_11;
728 	u32 rmac_pause_cnt_oflow;
729 	u64 rmac_ttl_1519_4095_frms;
730 	u64 rmac_ttl_4096_8191_frms;
731 	u64 rmac_ttl_8192_max_frms;
732 	u64 rmac_ttl_gt_max_frms;
733 	u64 rmac_osized_alt_frms;
734 	u64 rmac_jabber_alt_frms;
735 	u64 rmac_gt_max_alt_frms;
736 	u64 rmac_vlan_frms;
737 	u32 rmac_len_discard;
738 	u32 rmac_fcs_discard;
739 	u32 rmac_pf_discard;
740 	u32 rmac_da_discard;
741 	u32 rmac_wol_discard;
742 	u32 rmac_rts_discard;
743 	u32 rmac_ingm_full_discard;
744 	u32 rmac_red_discard;
745 	u32 reserved_12;
746 	u32 rmac_accepted_ip_oflow;
747 	u32 reserved_13;
748 	u32 link_fault_cnt;
749 #endif
750 } xge_hal_stats_hw_info_t;
751 
752 /**
753  * struct xge_hal_stats_channel_into_t - HAL channel statistics.
754  * @out_of_dtrs_cnt: Number of times caller failed to reserve descriptors,
755  *    that is, number of xge_hal_fifo/ring_dtr_reserve failures.
756  * @reserve_free_swaps_cnt: Reserve/free swap counter. Internal usage.
757  * @max_compl_per_intr_cnt: Maximum number of completions per interrupt.
758  * @avg_compl_per_intr_cnt: Average number of completions per interrupt.
759  *           Note that a total number of completed descriptors
760  *           for the given channel can be calculated as
761  *           (@traffic_intr_cnt * @avg_compl_per_intr_cnt).
762  * @total_compl_cnt: Total completion count.
763  *        @total_compl_cnt == (@traffic_intr_cnt * @avg_compl_per_intr_cnt).
764  * @total_posts: Total number of descriptor postings on the channel.
765  *        Counts the number of xge_hal_ring_dtr_post()
766  *        or xge_hal_fifo_dtr_post() calls by ULD, for ring and fifo
767  *        channel, respectively.
768  * @total_posts_many: Total number of posts on the channel that involved
769  *        more than one descriptor. Counts the number of
770  *        xge_hal_fifo_dtr_post_many() calls performed by ULD.
771  * @total_buffers: Total number of buffers posted on the channel.
772  * @avg_buffers_per_post: Average number of buffers transferred in a single
773  *        post operation.
774  *        Calculated as @total_buffers/@total_posts.
775  * @avg_buffer_size: Average buffer size transferred by a single post
776  *       operation on a fifo channel. The counter is not supported for a ring
777  *       channel. Calculated as a total number of transmitted octets divided
778  *       by @total_buffers.
779  * @avg_post_size: Average amount of data transferred by a single post.
780  *       Calculated as a total number of transmitted octets divided by
781  *       @total_posts.
782  * @ring_bump_cnt: Ring "bump" count. Number of times the hardware could
783  *       not post receive data (and had to continue keeping it on-board)
784  *       because of unavailable receive descriptor(s).
785  * @total_posts_dtrs_many: Total number of posts on the channel that involving
786  *       more than one descriptor.
787  * @total_posts_frags_many: Total number of fragments posted on the channel
788  *	 during post requests of multiple descriptors.
789  * @total_posts_dang_dtrs: Total number of posts on the channel involving
790  *       dangling descriptors.
791  * @total_posts_dang_frags: Total number of dangling fragments posted on the channel
792  *	 during post request containing multiple descriptors.
793  *
794  * HAL channel counters.
795  * See also: xge_hal_stats_device_info_t{}.
796  */
797 typedef struct xge_hal_stats_channel_info_t {
798 	u32	full_cnt;
799 	u32	usage_max;
800 	u32	reserve_free_swaps_cnt;
801 	u32	avg_compl_per_intr_cnt;
802 	u32	total_compl_cnt;
803 	u32	total_posts;
804 	u32	total_posts_many;
805 	u32	total_buffers;
806 	u32	copied_frags;
807 	u32	copied_buffers;
808 	u32	avg_buffers_per_post;
809 	u32	avg_buffer_size;
810 	u32	avg_post_size;
811 	u32	ring_bump_cnt;
812 	u32	total_posts_dtrs_many;
813 	u32	total_posts_frags_many;
814 	u32	total_posts_dang_dtrs;
815 	u32	total_posts_dang_frags;
816 } xge_hal_stats_channel_info_t;
817 
818 /**
819  * struct xge_hal_xpak_counter_t - HAL xpak error counters
820  * @excess_temp: excess transceiver_temperature count
821  * @excess_bias_current: excess laser_bias_current count
822  * @excess_laser_output: excess laser_output_power count
823  * @tick_period: tick count for each cycle
824  */
825 typedef struct xge_hal_xpak_counter_t {
826         u32     excess_temp;
827         u32     excess_bias_current;
828         u32     excess_laser_output;
829         u32     tick_period;
830 } xge_hal_xpak_counter_t;
831 
832 /**
833  * struct xge_hal_stats_xpak_t - HAL xpak stats
834  * @alarm_transceiver_temp_high: alarm_transceiver_temp_high count value
835  * @alarm_transceiver_temp_low : alarm_transceiver_temp_low count value
836  * @alarm_laser_bias_current_high: alarm_laser_bias_current_high count value
837  * @alarm_laser_bias_current_low: alarm_laser_bias_current_low count value
838  * @alarm_laser_output_power_high: alarm_laser_output_power_high count value
839  * @alarm_laser_output_power_low: alarm_laser_output_power_low count value
840  * @warn_transceiver_temp_high: warn_transceiver_temp_high count value
841  * @warn_transceiver_temp_low: warn_transceiver_temp_low count value
842  * @warn_laser_bias_current_high: warn_laser_bias_current_high count value
843  * @warn_laser_bias_current_low: warn_laser_bias_current_low count value
844  * @warn_laser_output_power_high: warn_laser_output_power_high count value
845  * @warn_laser_output_power_low: warn_laser_output_power_low count value
846  */
847 typedef struct xge_hal_stats_xpak_t {
848         u16     alarm_transceiver_temp_high;
849         u16     alarm_transceiver_temp_low;
850         u16     alarm_laser_bias_current_high;
851         u16     alarm_laser_bias_current_low;
852         u16     alarm_laser_output_power_high;
853         u16     alarm_laser_output_power_low;
854         u16     warn_transceiver_temp_high;
855         u16     warn_transceiver_temp_low;
856         u16     warn_laser_bias_current_high;
857         u16     warn_laser_bias_current_low;
858         u16     warn_laser_output_power_high;
859         u16     warn_laser_output_power_low;
860 } xge_hal_stats_xpak_t;
861 
862 
863 
864 /**
865  * struct xge_hal_stats_sw_err_t - HAL device error statistics.
866  * @sm_err_cnt: TBD
867  * @single_ecc_err_cnt: TBD
868  * @double_ecc_err_cnt: TBD
869  * @ecc_err_cnt: ECC error count.
870  * @parity_err_cnt: Parity error count.
871  * @serr_cnt: Number of exceptions indicated to the host via PCI SERR#.
872  * @rxd_t_code_err_cnt: Array of receive transfer codes. The position
873  * (index) in this array reflects the transfer code type, for instance
874  * 0x7 - for "invalid receive buffer size", or 0x8 - for ECC.
875  * Value rxd_t_code_err_cnt[i] reflects the
876  * number of times the corresponding transfer code was encountered.
877  *
878  * @txd_t_code_err_cnt: Array of transmit transfer codes. The position
879  * (index) in this array reflects the transfer code type, for instance
880  * 0xA - "loss of link".
881  * Value txd_t_code_err_cnt[i] reflects the
882  * number of times the corresponding transfer code was encountered.
883  */
884 typedef struct xge_hal_stats_sw_err_t {
885 	u32     sm_err_cnt;
886 	u32     single_ecc_err_cnt;
887 	u32     double_ecc_err_cnt;
888 	u32     ecc_err_cnt;
889 	u32     parity_err_cnt;
890 	u32     serr_cnt;
891 	u32     rxd_t_code_err_cnt[16];
892 	u32     txd_t_code_err_cnt[16];
893 	xge_hal_stats_xpak_t    stats_xpak;
894 	xge_hal_xpak_counter_t  xpak_counter;
895 } xge_hal_stats_sw_err_t;
896 
897 /**
898  * struct xge_hal_stats_device_info_t - HAL own per-device statistics.
899  *
900  * @rx_traffic_intr_cnt: TBD
901  * @tx_traffic_intr_cnt: TBD
902  * @txpic_intr_cnt: TBD
903  * @txdma_intr_cnt: TBD
904  * @txmac_intr_cnt: TBD
905  * @txxgxs_intr_cnt: TBD
906  * @rxpic_intr_cnt: TBD
907  * @rxdma_intr_cnt: TBD
908  * @rxmac_intr_cnt: TBD
909  * @rxxgxs_intr_cnt: TBD
910  * @mc_intr_cnt: TBD
911  * @not_traffic_intr_cnt: Number of times the host was interrupted
912  *                        without new completions.
913  *                        "Non-traffic interrupt counter".
914  * @traffic_intr_cnt: Number of traffic interrupts for the device.
915  * @total_intr_cnt: Total number of traffic interrupts for the device.
916  *                  @total_intr_cnt == @traffic_intr_cnt +
917  *                              @not_traffic_intr_cnt
918  * @soft_reset_cnt: Number of times soft reset is done on this device.
919  * @rxufca_hi_adjust_cnt: TODO
920  * @rxufca_lo_adjust_cnt: TODO
921  *
922  * @tot_frms_lroised: TBD
923  * @tot_lro_sessions: TBD
924  * @lro_frm_len_exceed_cnt: TBD
925  * @lro_sg_exceed_cnt: TBD
926  * @lro_out_of_seq_pkt_cnt: TBD
927  * @lro_dup_pkt_cnt: TBD
928  *
929  * HAL per-device statistics.
930  * See also: xge_hal_stats_channel_info_t{}.
931  */
932 typedef struct xge_hal_stats_device_info_t {
933 	u32				rx_traffic_intr_cnt;
934 	u32				tx_traffic_intr_cnt;
935 	u32				txpic_intr_cnt;
936 	u32				txdma_intr_cnt;
937 	u32				txmac_intr_cnt;
938 	u32				txxgxs_intr_cnt;
939 	u32				rxpic_intr_cnt;
940 	u32				rxdma_intr_cnt;
941 	u32				rxmac_intr_cnt;
942 	u32				rxxgxs_intr_cnt;
943 	u32				mc_intr_cnt;
944 	u32				not_traffic_intr_cnt;
945 	u32				traffic_intr_cnt;
946 	u32				total_intr_cnt;
947 	u32				soft_reset_cnt;
948 	u32				rxufca_hi_adjust_cnt;
949 	u32				rxufca_lo_adjust_cnt;
950 	u32				bimodal_hi_adjust_cnt;
951 	u32				bimodal_lo_adjust_cnt;
952 #ifdef XGE_HAL_CONFIG_LRO
953 	u32				tot_frms_lroised;
954 	u32				tot_lro_sessions;
955 	u32				lro_frm_len_exceed_cnt;
956 	u32				lro_sg_exceed_cnt;
957 	u32				lro_out_of_seq_pkt_cnt;
958 	u32				lro_dup_pkt_cnt;
959 #endif
960 } xge_hal_stats_device_info_t;
961 
962 /**
963  * struct xge_hal_stats_t - Contains HAL per-device statistics,
964  * including hw.
965  * @devh: HAL device handle.
966  * @dma_addr: DMA addres of the %hw_info. Given to device to fill-in the stats.
967  * @hw_info_dmah: DMA handle used to map hw statistics onto the device memory
968  *                space.
969  * @hw_info_dma_acch: One more DMA handle used subsequently to free the
970  *                    DMA object. Note that this and the previous handle have
971  *                    physical meaning for Solaris; on Windows and Linux the
972  *                    corresponding value will be simply pointer to PCI device.
973  *
974  * @hw_info: Xframe statistics maintained by the hardware.
975  * @hw_info_saved: TBD
976  * @hw_info_latest: TBD
977  * @sw_dev_info_stats: HAL's "soft" device informational statistics, e.g. number
978  *                     of completions per interrupt.
979  * @sw_dev_err_stats: HAL's "soft" device error statistics.
980  *
981  * @is_initialized: True, if all the subordinate structures are allocated and
982  *                  initialized.
983  * @is_enabled: True, if device stats collection is enabled.
984  *
985  * Structure-container of HAL per-device statistics. Note that per-channel
986  * statistics are kept in separate structures under HAL's fifo and ring
987  * channels.
988  * See also: xge_hal_stats_hw_info_t{}, xge_hal_stats_sw_err_t{},
989  * xge_hal_stats_device_info_t{}.
990  * See also: xge_hal_stats_channel_info_t{}.
991  */
992 typedef struct xge_hal_stats_t {
993         /* handles */
994 	xge_hal_device_h		devh;
995 	dma_addr_t			dma_addr;
996 	pci_dma_h			hw_info_dmah;
997 	pci_dma_acc_h			hw_info_dma_acch;
998 
999         /* HAL device hardware statistics */
1000 	xge_hal_stats_hw_info_t		*hw_info;
1001 	xge_hal_stats_hw_info_t		hw_info_saved;
1002 	xge_hal_stats_hw_info_t		hw_info_latest;
1003 
1004         /* HAL device "soft" stats */
1005 	xge_hal_stats_sw_err_t          sw_dev_err_stats;
1006 	xge_hal_stats_device_info_t     sw_dev_info_stats;
1007 
1008         /* flags */
1009 	int				is_initialized;
1010 	int				is_enabled;
1011 } xge_hal_stats_t;
1012 
1013 /* ========================== STATS PRIVATE API ========================= */
1014 
1015 xge_hal_status_e __hal_stats_initialize(xge_hal_stats_t *stats,
1016 			xge_hal_device_h devh);
1017 
1018 void __hal_stats_terminate(xge_hal_stats_t *stats);
1019 
1020 void __hal_stats_enable(xge_hal_stats_t *stats);
1021 
1022 void __hal_stats_disable(xge_hal_stats_t *stats);
1023 
1024 void __hal_stats_soft_reset(xge_hal_device_h devh, int reset_all);
1025 
1026 /* ========================== STATS PUBLIC API ========================= */
1027 
1028 xge_hal_status_e xge_hal_stats_hw(xge_hal_device_h devh,
1029 			xge_hal_stats_hw_info_t	**hw_info);
1030 
1031 xge_hal_status_e xge_hal_stats_device(xge_hal_device_h devh,
1032 			xge_hal_stats_device_info_t **device_info);
1033 
1034 xge_hal_status_e xge_hal_stats_channel(xge_hal_channel_h channelh,
1035 			xge_hal_stats_channel_info_t **channel_info);
1036 
1037 xge_hal_status_e xge_hal_stats_reset(xge_hal_device_h devh);
1038 
1039 __EXTERN_END_DECLS
1040 
1041 #endif /* XGE_HAL_STATS_H */
1042