xref: /illumos-gate/usr/src/uts/common/io/hxge/hxge.h (revision f043ebed)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License (the "License").
6  * You may not use this file except in compliance with the License.
7  *
8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9  * or http://www.opensolaris.org/os/licensing.
10  * See the License for the specific language governing permissions
11  * and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL HEADER in each
14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15  * If applicable, add the following below this CDDL HEADER, with the
16  * fields enclosed by brackets "[]" replaced with your own identifying
17  * information: Portions Copyright [yyyy] [name of copyright owner]
18  *
19  * CDDL HEADER END
20  */
21 
22 /*
23  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
24  * Use is subject to license terms.
25  */
26 
27 #ifndef	_SYS_HXGE_HXGE_H
28 #define	_SYS_HXGE_HXGE_H
29 
30 #ifdef	__cplusplus
31 extern "C" {
32 #endif
33 
34 #include <hxge_vmac.h>
35 #include <hxge_pfc.h>
36 #include <hxge_classify.h>
37 
38 /*
39  * HXGE diagnostics IOCTLS.
40  */
41 #define	HXGE_IOC		((((('N' << 8) + 'X') << 8) + 'G') << 8)
42 
43 #define	HXGE_GET_TX_RING_SZ	(HXGE_IOC|1)
44 #define	HXGE_GET_TX_DESC	(HXGE_IOC|2)
45 #define	HXGE_GLOBAL_RESET	(HXGE_IOC|3)
46 #define	HXGE_TX_SIDE_RESET	(HXGE_IOC|4)
47 #define	HXGE_RX_SIDE_RESET	(HXGE_IOC|5)
48 #define	HXGE_RESET_MAC		(HXGE_IOC|6)
49 #define	HXGE_RTRACE		(HXGE_IOC|7)
50 #define	HXGE_GET_TCAM		(HXGE_IOC|8)
51 #define	HXGE_PUT_TCAM		(HXGE_IOC|9)
52 
53 #define	HXGE_OK			0
54 #define	HXGE_ERROR		0x40000000
55 #define	HXGE_DDI_FAILED		0x20000000
56 
57 /*
58  * Definitions for module_info.
59  */
60 #define	HXGE_DRIVER_NAME	"hxge"			/* module name */
61 #define	HXGE_CHECK_TIMER	(5000)
62 
63 typedef enum {
64 	param_instance,
65 
66 	param_accept_jumbo,
67 	param_rxdma_rbr_size,
68 	param_rxdma_rcr_size,
69 	param_rxdma_intr_time,
70 	param_rxdma_intr_pkts,
71 	param_vlan_ids,
72 	param_implicit_vlan_id,
73 	param_tcam_enable,
74 
75 	param_hash_init_value,
76 	param_class_cfg_ether_usr1,
77 	param_class_cfg_ether_usr2,
78 	param_class_opt_ipv4_tcp,
79 	param_class_opt_ipv4_udp,
80 	param_class_opt_ipv4_ah,
81 	param_class_opt_ipv4_sctp,
82 	param_class_opt_ipv6_tcp,
83 	param_class_opt_ipv6_udp,
84 	param_class_opt_ipv6_ah,
85 	param_class_opt_ipv6_sctp,
86 	param_hxge_debug_flag,
87 	param_hpi_debug_flag,
88 	param_dump_ptrs,
89 	param_end
90 } hxge_param_index_t;
91 
92 
93 #define	HXGE_PARAM_READ			0x00000001ULL
94 #define	HXGE_PARAM_WRITE		0x00000002ULL
95 #define	HXGE_PARAM_SHARED		0x00000004ULL
96 #define	HXGE_PARAM_PRIV			0x00000008ULL
97 #define	HXGE_PARAM_RW			HXGE_PARAM_READ | HXGE_PARAM_WRITE
98 #define	HXGE_PARAM_RWS			HXGE_PARAM_RW | HXGE_PARAM_SHARED
99 #define	HXGE_PARAM_RWP			HXGE_PARAM_RW | HXGE_PARAM_PRIV
100 
101 #define	HXGE_PARAM_RXDMA		0x00000010ULL
102 #define	HXGE_PARAM_TXDMA		0x00000020ULL
103 #define	HXGE_PARAM_MAC			0x00000040ULL
104 
105 #define	HXGE_PARAM_CMPLX		0x00010000ULL
106 #define	HXGE_PARAM_NDD_WR_OK		0x00020000ULL
107 #define	HXGE_PARAM_INIT_ONLY		0x00040000ULL
108 #define	HXGE_PARAM_INIT_CONFIG		0x00080000ULL
109 
110 #define	HXGE_PARAM_READ_PROP		0x00100000ULL
111 #define	HXGE_PARAM_PROP_ARR32		0x00200000ULL
112 #define	HXGE_PARAM_PROP_ARR64		0x00400000ULL
113 #define	HXGE_PARAM_PROP_STR		0x00800000ULL
114 
115 #define	HXGE_PARAM_DONT_SHOW		0x80000000ULL
116 
117 #define	HXGE_PARAM_ARRAY_CNT_MASK	0x0000ffff00000000ULL
118 #define	HXGE_PARAM_ARRAY_CNT_SHIFT	32ULL
119 #define	HXGE_PARAM_ARRAY_ALLOC_MASK	0xffff000000000000ULL
120 #define	HXGE_PARAM_ARRAY_ALLOC_SHIFT	48ULL
121 
122 typedef struct _hxge_param_t {
123 	int (*getf)();
124 	int (*setf)();		/* null for read only */
125 	uint64_t type;		/* R/W/ Common/Port/ .... */
126 	uint64_t minimum;
127 	uint64_t maximum;
128 	uint64_t value;		/* for array params, pointer to value array */
129 	uint64_t old_value; /* for array params, pointer to old_value array */
130 	char   *fcode_name;
131 	char   *name;
132 } hxge_param_t, *p_hxge_param_t;
133 
134 
135 typedef enum {
136 	hxge_lb_normal,
137 	hxge_lb_mac10g
138 } hxge_lb_t;
139 
140 enum hxge_mac_state {
141 	HXGE_MAC_STOPPED = 0,
142 	HXGE_MAC_STARTED
143 };
144 
145 typedef struct _filter_t {
146 	uint32_t all_phys_cnt;
147 	uint32_t all_multicast_cnt;
148 	uint32_t all_sap_cnt;
149 } filter_t, *p_filter_t;
150 
151 typedef struct _hxge_port_stats_t {
152 	hxge_lb_t		lb_mode;
153 	uint32_t		poll_mode;
154 } hxge_port_stats_t, *p_hxge_port_stats_t;
155 
156 
157 typedef struct _hxge_peu_sys_stats {
158 	uint32_t	spc_acc_err;
159 	uint32_t	tdc_pioacc_err;
160 	uint32_t	rdc_pioacc_err;
161 	uint32_t	pfc_pioacc_err;
162 	uint32_t	vmac_pioacc_err;
163 	uint32_t	cpl_hdrq_parerr;
164 	uint32_t	cpl_dataq_parerr;
165 	uint32_t	retryram_xdlh_parerr;
166 	uint32_t	retrysotram_xdlh_parerr;
167 	uint32_t	p_hdrq_parerr;
168 	uint32_t	p_dataq_parerr;
169 	uint32_t	np_hdrq_parerr;
170 	uint32_t	np_dataq_parerr;
171 	uint32_t	eic_msix_parerr;
172 	uint32_t	hcr_parerr;
173 } hxge_peu_sys_stats_t, *p_hxge_peu_sys_stats_t;
174 
175 
176 typedef struct _hxge_stats_t {
177 	/*
178 	 *  Overall structure size
179 	 */
180 	size_t			stats_size;
181 
182 	kstat_t			*ksp;
183 	kstat_t			*rdc_ksp[HXGE_MAX_RDCS];
184 	kstat_t			*tdc_ksp[HXGE_MAX_TDCS];
185 	kstat_t			*rdc_sys_ksp;
186 	kstat_t			*tdc_sys_ksp;
187 	kstat_t			*pfc_ksp;
188 	kstat_t			*vmac_ksp;
189 	kstat_t			*port_ksp;
190 	kstat_t			*mmac_ksp;
191 	kstat_t			*peu_sys_ksp;
192 
193 	hxge_mac_stats_t	mac_stats;
194 	hxge_vmac_stats_t	vmac_stats;	/* VMAC Statistics */
195 
196 	hxge_rx_ring_stats_t	rdc_stats[HXGE_MAX_RDCS]; /* per rdc stats */
197 	hxge_rdc_sys_stats_t	rdc_sys_stats;	/* RDC system stats */
198 
199 	hxge_tx_ring_stats_t	tdc_stats[HXGE_MAX_TDCS]; /* per tdc stats */
200 	hxge_tdc_sys_stats_t	tdc_sys_stats;	/* TDC system stats */
201 
202 	hxge_pfc_stats_t	pfc_stats;	/* pfc stats */
203 	hxge_port_stats_t	port_stats;	/* port stats */
204 
205 	hxge_peu_sys_stats_t	peu_sys_stats;	/* PEU system stats */
206 } hxge_stats_t, *p_hxge_stats_t;
207 
208 typedef struct _hxge_intr_t {
209 	boolean_t		intr_registered; /* interrupts are registered */
210 	boolean_t		intr_enabled; 	/* interrupts are enabled */
211 	boolean_t		niu_msi_enable;	/* debug or configurable? */
212 	uint8_t			nldevs;		/* # of logical devices */
213 	int			intr_types;	/* interrupt types supported */
214 	int			intr_type;	/* interrupt type to add */
215 	int			msi_intx_cnt;	/* # msi/intx ints returned */
216 	int			intr_added;	/* # ints actually needed */
217 	int			intr_cap;	/* interrupt capabilities */
218 	size_t			intr_size;	/* size of array to allocate */
219 	ddi_intr_handle_t 	*htable;	/* For array of interrupts */
220 	/* Add interrupt number for each interrupt vector */
221 	int			pri;
222 } hxge_intr_t, *p_hxge_intr_t;
223 
224 typedef struct _hxge_ldgv_t {
225 	uint8_t			ndma_ldvs;
226 	uint8_t			nldvs;
227 	uint8_t			start_ldg;
228 	uint8_t			maxldgs;
229 	uint8_t			maxldvs;
230 	uint8_t			ldg_intrs;
231 	uint32_t		tmres;
232 	p_hxge_ldg_t		ldgp;
233 	p_hxge_ldv_t		ldvp;
234 	p_hxge_ldv_t		ldvp_syserr;
235 } hxge_ldgv_t, *p_hxge_ldgv_t;
236 
237 typedef struct _hxge_timeout {
238 	timeout_id_t	id;
239 	clock_t		ticks;
240 	kmutex_t	lock;
241 	uint32_t	link_status;
242 	boolean_t	report_link_status;
243 } hxge_timeout;
244 
245 typedef struct _hxge_addr {
246 	boolean_t	set;
247 	boolean_t	primary;
248 	uint8_t		addr[ETHERADDRL];
249 } hxge_addr_t;
250 
251 #define	HXGE_MAX_MAC_ADDRS	16
252 
253 typedef struct _hxge_mmac {
254 	uint8_t		total;
255 	uint8_t		available;
256 	hxge_addr_t	addrs[HXGE_MAX_MAC_ADDRS];
257 } hxge_mmac_t;
258 
259 /*
260  * Ring Group Strucuture.
261  */
262 #define	HXGE_MAX_RX_GROUPS	1
263 
264 typedef struct _hxge_rx_ring_group_t {
265 	mac_ring_type_t		type;
266 	mac_group_handle_t	ghandle;
267 	struct _hxge_t		*hxgep;
268 	int			index;
269 	boolean_t		started;
270 } hxge_ring_group_t;
271 
272 /*
273  * Ring Handle
274  */
275 typedef struct _hxge_ring_handle_t {
276 	struct _hxge_t		*hxgep;
277 	int			index;		/* port-wise */
278 	mac_ring_handle_t	ring_handle;
279 	boolean_t		started;
280 } hxge_ring_handle_t;
281 
282 typedef hxge_ring_handle_t 	*p_hxge_ring_handle_t;
283 
284 /*
285  * Hydra Device instance state information.
286  * Each instance is dynamically allocated on first attach.
287  */
288 struct _hxge_t {
289 	dev_info_t		*dip;		/* device instance */
290 	dev_info_t		*p_dip;		/* Parent's device instance */
291 	int			instance;	/* instance number */
292 	uint32_t		drv_state;	/* driver state bit flags */
293 	uint64_t		hxge_debug_level; /* driver state bit flags */
294 	kmutex_t		genlock[1];
295 	enum hxge_mac_state	hxge_mac_state;
296 
297 	p_dev_regs_t		dev_regs;
298 	hpi_handle_t		hpi_handle;
299 	hpi_handle_t		hpi_pci_handle;
300 	hpi_handle_t		hpi_reg_handle;
301 	hpi_handle_t		hpi_msi_handle;
302 
303 	hxge_vmac_t		vmac;
304 	hxge_classify_t		classifier;
305 
306 	mac_handle_t		mach;		/* mac module handle */
307 
308 	p_hxge_stats_t		statsp;
309 	uint32_t		param_count;
310 	p_hxge_param_t		param_arr;
311 	hxge_hw_list_t		*hxge_hw_p; 	/* pointer to per Hydra */
312 	uint8_t			nrdc;
313 	uint8_t			rdc[HXGE_MAX_RDCS];
314 	boolean_t		rdc_first_intr[HXGE_MAX_RDCS];
315 	uint8_t			ntdc;
316 	uint8_t			tdc[HXGE_MAX_TDCS];
317 
318 	hxge_ring_handle_t	tx_ring_handles[HXGE_MAX_TDCS];
319 	hxge_ring_handle_t	rx_ring_handles[HXGE_MAX_RDCS];
320 	hxge_ring_group_t	rx_groups[HXGE_MAX_RX_GROUPS];
321 
322 	hxge_intr_t		hxge_intr_type;
323 	hxge_dma_pt_cfg_t 	pt_config;
324 	hxge_class_pt_cfg_t 	class_config;
325 
326 	/* Logical device and group data structures. */
327 	p_hxge_ldgv_t		ldgvp;
328 
329 	caddr_t			param_list;	/* Parameter list */
330 
331 	ether_addr_st		factaddr;	/* factory mac address	    */
332 	ether_addr_st		ouraddr;	/* individual address	    */
333 	kmutex_t		ouraddr_lock;	/* lock to protect to uradd */
334 	hxge_mmac_t		mmac;
335 
336 	ddi_iblock_cookie_t	interrupt_cookie;
337 
338 	/*
339 	 * Blocks of memory may be pre-allocated by the
340 	 * partition manager or the driver. They may include
341 	 * blocks for configuration and buffers. The idea is
342 	 * to preallocate big blocks of contiguous areas in
343 	 * system memory (i.e. with IOMMU). These blocks then
344 	 * will be broken up to a fixed number of blocks with
345 	 * each block having the same block size (4K, 8K, 16K or
346 	 * 32K) in the case of buffer blocks. For systems that
347 	 * do not support DVMA, more than one big block will be
348 	 * allocated.
349 	 */
350 	uint32_t		rx_default_block_size;
351 	hxge_rx_block_size_t	rx_bksize_code;
352 
353 	p_hxge_dma_pool_t	rx_buf_pool_p;
354 	p_hxge_dma_pool_t	rx_rbr_cntl_pool_p;
355 	p_hxge_dma_pool_t	rx_rcr_cntl_pool_p;
356 	p_hxge_dma_pool_t	rx_mbox_cntl_pool_p;
357 
358 	p_hxge_dma_pool_t	tx_buf_pool_p;
359 	p_hxge_dma_pool_t	tx_cntl_pool_p;
360 
361 	/* Receive buffer block ring and completion ring. */
362 	p_rx_rbr_rings_t 	rx_rbr_rings;
363 	p_rx_rcr_rings_t 	rx_rcr_rings;
364 	p_rx_mbox_areas_t 	rx_mbox_areas_p;
365 
366 	uint32_t		start_rdc;
367 	uint32_t		max_rdcs;
368 
369 	/* Transmit descriptors rings */
370 	p_tx_rings_t 		tx_rings;
371 	p_tx_mbox_areas_t	tx_mbox_areas_p;
372 
373 	uint32_t		start_tdc;
374 	uint32_t		max_tdcs;
375 	uint32_t		tdc_mask;
376 
377 	ddi_dma_handle_t 	dmasparehandle;
378 
379 	ulong_t 		sys_page_sz;
380 	ulong_t 		sys_page_mask;
381 	int 			suspended;
382 
383 	filter_t 		filter;		/* Current instance filter */
384 	p_hash_filter_t 	hash_filter;	/* Multicast hash filter. */
385 	krwlock_t		filter_lock;	/* Lock to protect filters. */
386 
387 	ulong_t 		sys_burst_sz;
388 	timeout_id_t 		hxge_timerid;
389 	uint8_t 		msg_min;
390 
391 	uint16_t		intr_timeout;
392 	uint16_t		intr_threshold;
393 
394 	rtrace_t		rtrace;
395 	int			fm_capabilities; /* FMA capabilities */
396 
397 	uint32_t 		hxge_port_rbr_size;
398 	uint32_t 		hxge_port_rcr_size;
399 	uint32_t 		hxge_port_tx_ring_size;
400 
401 	kmutex_t		vmac_lock;
402 	kmutex_t		pio_lock;
403 	hxge_timeout		timeout;
404 };
405 
406 /*
407  * Driver state flags.
408  */
409 #define	STATE_REGS_MAPPED	0x000000001	/* device registers mapped */
410 #define	STATE_KSTATS_SETUP	0x000000002	/* kstats allocated	*/
411 #define	STATE_NODE_CREATED	0x000000004	/* device node created	*/
412 #define	STATE_HW_CONFIG_CREATED	0x000000008	/* hardware properties	*/
413 #define	STATE_HW_INITIALIZED	0x000000010	/* hardware initialized	*/
414 
415 typedef struct _hxge_port_kstat_t {
416 	/*
417 	 * Transciever state informations.
418 	 */
419 	kstat_named_t	cap_autoneg;
420 	kstat_named_t	cap_10gfdx;
421 
422 	/*
423 	 * Link partner capabilities.
424 	 */
425 	kstat_named_t	lp_cap_autoneg;
426 	kstat_named_t	lp_cap_10gfdx;
427 
428 	/*
429 	 * Shared link setup.
430 	 */
431 	kstat_named_t	link_speed;
432 	kstat_named_t	link_duplex;
433 	kstat_named_t	link_up;
434 
435 	/*
436 	 * Lets the user know the MTU currently in use by
437 	 * the physical MAC port.
438 	 */
439 	kstat_named_t	lb_mode;
440 
441 	kstat_named_t	tx_max_pend;
442 	kstat_named_t	rx_jumbo_pkts;
443 
444 	/*
445 	 * Misc MAC statistics.
446 	 */
447 	kstat_named_t	ifspeed;
448 	kstat_named_t	promisc;
449 } hxge_port_kstat_t, *p_hxge_port_kstat_t;
450 
451 typedef struct _hxge_rdc_kstat {
452 	/*
453 	 * Receive DMA channel statistics.
454 	 * This structure needs to be consistent with hxge_rdc_stat_index_t
455 	 * in hxge_kstat.c
456 	 */
457 	kstat_named_t	ipackets;
458 	kstat_named_t	rbytes;
459 	kstat_named_t	errors;
460 	kstat_named_t	jumbo_pkts;
461 
462 	kstat_named_t	rcr_unknown_err;
463 	kstat_named_t	rcr_sha_par_err;
464 	kstat_named_t	rbr_pre_par_err;
465 	kstat_named_t	rbr_pre_emty;
466 
467 	kstat_named_t	rcr_shadow_full;
468 	kstat_named_t	rbr_tmout;
469 	kstat_named_t	peu_resp_err;
470 
471 	kstat_named_t	ctrl_fifo_ecc_err;
472 	kstat_named_t	data_fifo_ecc_err;
473 
474 	kstat_named_t	rcrfull;
475 	kstat_named_t	rbr_empty;
476 	kstat_named_t	rbr_empty_fail;
477 	kstat_named_t	rbr_empty_restore;
478 	kstat_named_t	rbrfull;
479 	kstat_named_t	rcr_invalids;	/* Account for invalid RCR entries. */
480 
481 	kstat_named_t	rcr_to;
482 	kstat_named_t	rcr_thresh;
483 	kstat_named_t	pkt_drop;
484 } hxge_rdc_kstat_t, *p_hxge_rdc_kstat_t;
485 
486 typedef struct _hxge_rdc_sys_kstat {
487 	/*
488 	 * Receive DMA system statistics.
489 	 * This structure needs to be consistent with hxge_rdc_sys_stat_idx_t
490 	 * in hxge_kstat.c
491 	 */
492 	kstat_named_t	ctrl_fifo_sec;
493 	kstat_named_t	ctrl_fifo_ded;
494 	kstat_named_t	data_fifo_sec;
495 	kstat_named_t	data_fifo_ded;
496 } hxge_rdc_sys_kstat_t, *p_hxge_rdc_sys_kstat_t;
497 
498 typedef	struct _hxge_tdc_kstat {
499 	/*
500 	 * Transmit DMA channel statistics.
501 	 * This structure needs to be consistent with hxge_tdc_stats_index_t
502 	 * in hxge_kstat.c
503 	 */
504 	kstat_named_t	opackets;
505 	kstat_named_t	obytes;
506 	kstat_named_t	obytes_with_pad;
507 	kstat_named_t	oerrors;
508 	kstat_named_t	tx_inits;
509 	kstat_named_t	tx_no_buf;
510 
511 	kstat_named_t	peu_resp_err;
512 	kstat_named_t	pkt_size_err;
513 	kstat_named_t	tx_rng_oflow;
514 	kstat_named_t	pkt_size_hdr_err;
515 	kstat_named_t	runt_pkt_drop_err;
516 	kstat_named_t	pref_par_err;
517 	kstat_named_t	tdr_pref_cpl_to;
518 	kstat_named_t	pkt_cpl_to;
519 	kstat_named_t	invalid_sop;
520 	kstat_named_t	unexpected_sop;
521 
522 	kstat_named_t	count_hdr_size_err;
523 	kstat_named_t	count_runt;
524 	kstat_named_t	count_abort;
525 
526 	kstat_named_t	tx_starts;
527 	kstat_named_t	tx_no_desc;
528 	kstat_named_t	tx_dma_bind_fail;
529 	kstat_named_t	tx_hdr_pkts;
530 	kstat_named_t	tx_ddi_pkts;
531 	kstat_named_t	tx_jumbo_pkts;
532 	kstat_named_t	tx_max_pend;
533 	kstat_named_t	tx_marks;
534 } hxge_tdc_kstat_t, *p_hxge_tdc_kstat_t;
535 
536 typedef struct _hxge_tdc_sys_kstat {
537 	/*
538 	 * Transmit DMA system statistics.
539 	 * This structure needs to be consistent with hxge_tdc_sys_stat_idx_t
540 	 * in hxge_kstat.c
541 	 */
542 	kstat_named_t	reord_tbl_par_err;
543 	kstat_named_t	reord_buf_ded_err;
544 	kstat_named_t	reord_buf_sec_err;
545 } hxge_tdc_sys_kstat_t, *p_hxge_tdc_sys_kstat_t;
546 
547 typedef	struct _hxge_vmac_kstat {
548 	/*
549 	 * VMAC statistics.
550 	 * This structure needs to be consistent with hxge_vmac_stat_index_t
551 	 * in hxge_kstat.c
552 	 */
553 	kstat_named_t	tx_frame_cnt;
554 	kstat_named_t	tx_byte_cnt;
555 
556 	kstat_named_t	rx_frame_cnt;
557 	kstat_named_t	rx_byte_cnt;
558 	kstat_named_t	rx_drop_frame_cnt;
559 	kstat_named_t	rx_drop_byte_cnt;
560 	kstat_named_t	rx_crc_cnt;
561 	kstat_named_t	rx_pause_cnt;
562 	kstat_named_t	rx_bcast_fr_cnt;
563 	kstat_named_t	rx_mcast_fr_cnt;
564 } hxge_vmac_kstat_t, *p_hxge_vmac_kstat_t;
565 
566 typedef struct _hxge_pfc_kstat {
567 	/*
568 	 * This structure needs to be consistent with hxge_pfc_stat_index_t
569 	 * in hxge_kstat.c
570 	 */
571 	kstat_named_t	pfc_pkt_drop;
572 	kstat_named_t	pfc_tcam_parity_err;
573 	kstat_named_t	pfc_vlan_parity_err;
574 	kstat_named_t	pfc_bad_cs_count;
575 	kstat_named_t	pfc_drop_count;
576 	kstat_named_t	pfc_tcp_ctrl_drop;
577 	kstat_named_t	pfc_l2_addr_drop;
578 	kstat_named_t	pfc_class_code_drop;
579 	kstat_named_t	pfc_tcam_drop;
580 	kstat_named_t	pfc_vlan_drop;
581 } hxge_pfc_kstat_t, *p_hxge_pfc_kstat_t;
582 
583 typedef struct _hxge_mmac_kstat {
584 	/*
585 	 * This structure needs to be consistent with hxge_mmac_stat_index_t
586 	 * in hxge_kstat.c
587 	 */
588 	kstat_named_t	mmac_max_addr_cnt;
589 	kstat_named_t	mmac_avail_addr_cnt;
590 	kstat_named_t	mmac_addr1;
591 	kstat_named_t	mmac_addr2;
592 	kstat_named_t	mmac_addr3;
593 	kstat_named_t	mmac_addr4;
594 	kstat_named_t	mmac_addr5;
595 	kstat_named_t	mmac_addr6;
596 	kstat_named_t	mmac_addr7;
597 	kstat_named_t	mmac_addr8;
598 	kstat_named_t	mmac_addr9;
599 	kstat_named_t	mmac_addr10;
600 	kstat_named_t	mmac_addr11;
601 	kstat_named_t	mmac_addr12;
602 	kstat_named_t	mmac_addr13;
603 	kstat_named_t	mmac_addr14;
604 	kstat_named_t	mmac_addr15;
605 	kstat_named_t	mmac_addr16;
606 } hxge_mmac_kstat_t, *p_hxge_mmac_kstat_t;
607 
608 typedef struct _hxge_peu_sys_kstat {
609 	/*
610 	 * This structure needs to be consistent with hxge_peu_sys_stat_idx_t
611 	 * in hxge_kstat.c
612 	 */
613 	kstat_named_t	spc_acc_err;
614 	kstat_named_t	tdc_pioacc_err;
615 	kstat_named_t	rdc_pioacc_err;
616 	kstat_named_t	pfc_pioacc_err;
617 	kstat_named_t	vmac_pioacc_err;
618 	kstat_named_t	cpl_hdrq_parerr;
619 	kstat_named_t	cpl_dataq_parerr;
620 	kstat_named_t	retryram_xdlh_parerr;
621 	kstat_named_t	retrysotram_xdlh_parerr;
622 	kstat_named_t	p_hdrq_parerr;
623 	kstat_named_t	p_dataq_parerr;
624 	kstat_named_t	np_hdrq_parerr;
625 	kstat_named_t	np_dataq_parerr;
626 	kstat_named_t	eic_msix_parerr;
627 	kstat_named_t	hcr_parerr;
628 } hxge_peu_sys_kstat_t, *p_hxge_peu_sys_kstat_t;
629 
630 /*
631  * Prototype definitions.
632  */
633 hxge_status_t hxge_init(p_hxge_t);
634 void hxge_uninit(p_hxge_t);
635 
636 typedef	void	(*fptrv_t)();
637 timeout_id_t hxge_start_timer(p_hxge_t hxgep, fptrv_t func, int msec);
638 void hxge_stop_timer(p_hxge_t hxgep, timeout_id_t timerid);
639 
640 #ifdef	__cplusplus
641 }
642 #endif
643 
644 #endif	/* _SYS_HXGE_HXGE_H */
645