xref: /dpdk/drivers/common/sfc_efx/base/efx_impl.h (revision 83352289)
1 /* SPDX-License-Identifier: BSD-3-Clause
2  *
3  * Copyright(c) 2019-2020 Xilinx, Inc.
4  * Copyright(c) 2007-2019 Solarflare Communications Inc.
5  */
6 
7 #ifndef	_SYS_EFX_IMPL_H
8 #define	_SYS_EFX_IMPL_H
9 
10 #include "efx.h"
11 #include "efx_regs.h"
12 #include "efx_regs_ef10.h"
13 #include "efx_regs_ef100.h"
14 #if EFSYS_OPT_MCDI
15 #include "efx_mcdi.h"
16 #endif	/* EFSYS_OPT_MCDI */
17 
18 /* FIXME: Add definition for driver generated software events */
19 #ifndef	ESE_DZ_EV_CODE_DRV_GEN_EV
20 #define	ESE_DZ_EV_CODE_DRV_GEN_EV FSE_AZ_EV_CODE_DRV_GEN_EV
21 #endif
22 
23 
24 #if EFSYS_OPT_SIENA
25 #include "siena_impl.h"
26 #endif	/* EFSYS_OPT_SIENA */
27 
28 #if EFSYS_OPT_HUNTINGTON
29 #include "hunt_impl.h"
30 #endif	/* EFSYS_OPT_HUNTINGTON */
31 
32 #if EFSYS_OPT_MEDFORD
33 #include "medford_impl.h"
34 #endif	/* EFSYS_OPT_MEDFORD */
35 
36 #if EFSYS_OPT_MEDFORD2
37 #include "medford2_impl.h"
38 #endif	/* EFSYS_OPT_MEDFORD2 */
39 
40 #if EFSYS_OPT_RIVERHEAD || EFX_OPTS_EF10()
41 #include "ef10_impl.h"
42 #endif	/* EFSYS_OPT_RIVERHEAD || EFX_OPTS_EF10() */
43 
44 #if EFSYS_OPT_RIVERHEAD
45 #include "rhead_impl.h"
46 #endif	/* EFSYS_OPT_RIVERHEAD */
47 
48 #ifdef	__cplusplus
49 extern "C" {
50 #endif
51 
52 #define	EFX_MOD_MCDI		0x00000001
53 #define	EFX_MOD_PROBE		0x00000002
54 #define	EFX_MOD_NVRAM		0x00000004
55 #define	EFX_MOD_VPD		0x00000008
56 #define	EFX_MOD_NIC		0x00000010
57 #define	EFX_MOD_INTR		0x00000020
58 #define	EFX_MOD_EV		0x00000040
59 #define	EFX_MOD_RX		0x00000080
60 #define	EFX_MOD_TX		0x00000100
61 #define	EFX_MOD_PORT		0x00000200
62 #define	EFX_MOD_MON		0x00000400
63 #define	EFX_MOD_FILTER		0x00001000
64 #define	EFX_MOD_LIC		0x00002000
65 #define	EFX_MOD_TUNNEL		0x00004000
66 #define	EFX_MOD_EVB		0x00008000
67 #define	EFX_MOD_PROXY		0x00010000
68 
69 #define	EFX_RESET_PHY		0x00000001
70 #define	EFX_RESET_RXQ_ERR	0x00000002
71 #define	EFX_RESET_TXQ_ERR	0x00000004
72 #define	EFX_RESET_HW_UNAVAIL	0x00000008
73 
74 typedef enum efx_mac_type_e {
75 	EFX_MAC_INVALID = 0,
76 	EFX_MAC_SIENA,
77 	EFX_MAC_HUNTINGTON,
78 	EFX_MAC_MEDFORD,
79 	EFX_MAC_MEDFORD2,
80 	EFX_MAC_RIVERHEAD,
81 	EFX_MAC_NTYPES
82 } efx_mac_type_t;
83 
84 typedef struct efx_ev_ops_s {
85 	efx_rc_t	(*eevo_init)(efx_nic_t *);
86 	void		(*eevo_fini)(efx_nic_t *);
87 	efx_rc_t	(*eevo_qcreate)(efx_nic_t *, unsigned int,
88 					  efsys_mem_t *, size_t, uint32_t,
89 					  uint32_t, uint32_t, efx_evq_t *);
90 	void		(*eevo_qdestroy)(efx_evq_t *);
91 	efx_rc_t	(*eevo_qprime)(efx_evq_t *, unsigned int);
92 	void		(*eevo_qpost)(efx_evq_t *, uint16_t);
93 	void		(*eevo_qpoll)(efx_evq_t *, unsigned int *,
94 					const efx_ev_callbacks_t *, void *);
95 	efx_rc_t	(*eevo_qmoderate)(efx_evq_t *, unsigned int);
96 #if EFSYS_OPT_QSTATS
97 	void		(*eevo_qstats_update)(efx_evq_t *, efsys_stat_t *);
98 #endif
99 } efx_ev_ops_t;
100 
101 typedef struct efx_tx_ops_s {
102 	efx_rc_t	(*etxo_init)(efx_nic_t *);
103 	void		(*etxo_fini)(efx_nic_t *);
104 	efx_rc_t	(*etxo_qcreate)(efx_nic_t *,
105 					unsigned int, unsigned int,
106 					efsys_mem_t *, size_t,
107 					uint32_t, uint16_t,
108 					efx_evq_t *, efx_txq_t *,
109 					unsigned int *);
110 	void		(*etxo_qdestroy)(efx_txq_t *);
111 	efx_rc_t	(*etxo_qpost)(efx_txq_t *, efx_buffer_t *,
112 				      unsigned int, unsigned int,
113 				      unsigned int *);
114 	void		(*etxo_qpush)(efx_txq_t *, unsigned int, unsigned int);
115 	efx_rc_t	(*etxo_qpace)(efx_txq_t *, unsigned int);
116 	efx_rc_t	(*etxo_qflush)(efx_txq_t *);
117 	void		(*etxo_qenable)(efx_txq_t *);
118 	efx_rc_t	(*etxo_qpio_enable)(efx_txq_t *);
119 	void		(*etxo_qpio_disable)(efx_txq_t *);
120 	efx_rc_t	(*etxo_qpio_write)(efx_txq_t *, uint8_t *, size_t,
121 					   size_t);
122 	efx_rc_t	(*etxo_qpio_post)(efx_txq_t *, size_t, unsigned int,
123 					   unsigned int *);
124 	efx_rc_t	(*etxo_qdesc_post)(efx_txq_t *, efx_desc_t *,
125 				      unsigned int, unsigned int,
126 				      unsigned int *);
127 	void		(*etxo_qdesc_dma_create)(efx_txq_t *, efsys_dma_addr_t,
128 						size_t, boolean_t,
129 						efx_desc_t *);
130 	void		(*etxo_qdesc_tso_create)(efx_txq_t *, uint16_t,
131 						uint32_t, uint8_t,
132 						efx_desc_t *);
133 	void		(*etxo_qdesc_tso2_create)(efx_txq_t *, uint16_t,
134 						uint16_t, uint32_t, uint16_t,
135 						efx_desc_t *, int);
136 	void		(*etxo_qdesc_vlantci_create)(efx_txq_t *, uint16_t,
137 						efx_desc_t *);
138 	void		(*etxo_qdesc_checksum_create)(efx_txq_t *, uint16_t,
139 						efx_desc_t *);
140 #if EFSYS_OPT_QSTATS
141 	void		(*etxo_qstats_update)(efx_txq_t *,
142 					      efsys_stat_t *);
143 #endif
144 } efx_tx_ops_t;
145 
146 typedef union efx_rxq_type_data_u {
147 	struct {
148 		size_t		ed_buf_size;
149 	} ertd_default;
150 #if EFSYS_OPT_RX_PACKED_STREAM
151 	struct {
152 		uint32_t	eps_buf_size;
153 	} ertd_packed_stream;
154 #endif
155 #if EFSYS_OPT_RX_ES_SUPER_BUFFER
156 	struct {
157 		uint32_t	eessb_bufs_per_desc;
158 		uint32_t	eessb_max_dma_len;
159 		uint32_t	eessb_buf_stride;
160 		uint32_t	eessb_hol_block_timeout;
161 	} ertd_es_super_buffer;
162 #endif
163 } efx_rxq_type_data_t;
164 
165 typedef struct efx_rx_ops_s {
166 	efx_rc_t	(*erxo_init)(efx_nic_t *);
167 	void		(*erxo_fini)(efx_nic_t *);
168 #if EFSYS_OPT_RX_SCATTER
169 	efx_rc_t	(*erxo_scatter_enable)(efx_nic_t *, unsigned int);
170 #endif
171 #if EFSYS_OPT_RX_SCALE
172 	efx_rc_t	(*erxo_scale_context_alloc)(efx_nic_t *,
173 						    efx_rx_scale_context_type_t,
174 						    uint32_t, uint32_t *);
175 	efx_rc_t	(*erxo_scale_context_free)(efx_nic_t *, uint32_t);
176 	efx_rc_t	(*erxo_scale_mode_set)(efx_nic_t *, uint32_t,
177 					       efx_rx_hash_alg_t,
178 					       efx_rx_hash_type_t, boolean_t);
179 	efx_rc_t	(*erxo_scale_key_set)(efx_nic_t *, uint32_t,
180 					      uint8_t *, size_t);
181 	efx_rc_t	(*erxo_scale_tbl_set)(efx_nic_t *, uint32_t,
182 					      unsigned int *, size_t);
183 	uint32_t	(*erxo_prefix_hash)(efx_nic_t *, efx_rx_hash_alg_t,
184 					    uint8_t *);
185 #endif /* EFSYS_OPT_RX_SCALE */
186 	efx_rc_t	(*erxo_prefix_pktlen)(efx_nic_t *, uint8_t *,
187 					      uint16_t *);
188 	void		(*erxo_qpost)(efx_rxq_t *, efsys_dma_addr_t *, size_t,
189 				      unsigned int, unsigned int,
190 				      unsigned int);
191 	void		(*erxo_qpush)(efx_rxq_t *, unsigned int, unsigned int *);
192 #if EFSYS_OPT_RX_PACKED_STREAM
193 	void		(*erxo_qpush_ps_credits)(efx_rxq_t *);
194 	uint8_t *	(*erxo_qps_packet_info)(efx_rxq_t *, uint8_t *,
195 						uint32_t, uint32_t,
196 						uint16_t *, uint32_t *, uint32_t *);
197 #endif
198 	efx_rc_t	(*erxo_qflush)(efx_rxq_t *);
199 	void		(*erxo_qenable)(efx_rxq_t *);
200 	efx_rc_t	(*erxo_qcreate)(efx_nic_t *enp, unsigned int,
201 					unsigned int, efx_rxq_type_t,
202 					const efx_rxq_type_data_t *,
203 					efsys_mem_t *, size_t, uint32_t,
204 					unsigned int,
205 					efx_evq_t *, efx_rxq_t *);
206 	void		(*erxo_qdestroy)(efx_rxq_t *);
207 } efx_rx_ops_t;
208 
209 typedef struct efx_mac_ops_s {
210 	efx_rc_t	(*emo_poll)(efx_nic_t *, efx_link_mode_t *);
211 	efx_rc_t	(*emo_up)(efx_nic_t *, boolean_t *);
212 	efx_rc_t	(*emo_addr_set)(efx_nic_t *);
213 	efx_rc_t	(*emo_pdu_set)(efx_nic_t *);
214 	efx_rc_t	(*emo_pdu_get)(efx_nic_t *, size_t *);
215 	efx_rc_t	(*emo_reconfigure)(efx_nic_t *);
216 	efx_rc_t	(*emo_multicast_list_set)(efx_nic_t *);
217 	efx_rc_t	(*emo_filter_default_rxq_set)(efx_nic_t *,
218 						      efx_rxq_t *, boolean_t);
219 	void		(*emo_filter_default_rxq_clear)(efx_nic_t *);
220 #if EFSYS_OPT_LOOPBACK
221 	efx_rc_t	(*emo_loopback_set)(efx_nic_t *, efx_link_mode_t,
222 					    efx_loopback_type_t);
223 #endif	/* EFSYS_OPT_LOOPBACK */
224 #if EFSYS_OPT_MAC_STATS
225 	efx_rc_t	(*emo_stats_get_mask)(efx_nic_t *, uint32_t *, size_t);
226 	efx_rc_t	(*emo_stats_clear)(efx_nic_t *);
227 	efx_rc_t	(*emo_stats_upload)(efx_nic_t *, efsys_mem_t *);
228 	efx_rc_t	(*emo_stats_periodic)(efx_nic_t *, efsys_mem_t *,
229 					      uint16_t, boolean_t);
230 	efx_rc_t	(*emo_stats_update)(efx_nic_t *, efsys_mem_t *,
231 					    efsys_stat_t *, uint32_t *);
232 #endif	/* EFSYS_OPT_MAC_STATS */
233 } efx_mac_ops_t;
234 
235 typedef struct efx_phy_ops_s {
236 	efx_rc_t	(*epo_power)(efx_nic_t *, boolean_t); /* optional */
237 	efx_rc_t	(*epo_reset)(efx_nic_t *);
238 	efx_rc_t	(*epo_reconfigure)(efx_nic_t *);
239 	efx_rc_t	(*epo_verify)(efx_nic_t *);
240 	efx_rc_t	(*epo_oui_get)(efx_nic_t *, uint32_t *);
241 	efx_rc_t	(*epo_link_state_get)(efx_nic_t *, efx_phy_link_state_t *);
242 #if EFSYS_OPT_PHY_STATS
243 	efx_rc_t	(*epo_stats_update)(efx_nic_t *, efsys_mem_t *,
244 					    uint32_t *);
245 #endif	/* EFSYS_OPT_PHY_STATS */
246 #if EFSYS_OPT_BIST
247 	efx_rc_t	(*epo_bist_enable_offline)(efx_nic_t *);
248 	efx_rc_t	(*epo_bist_start)(efx_nic_t *, efx_bist_type_t);
249 	efx_rc_t	(*epo_bist_poll)(efx_nic_t *, efx_bist_type_t,
250 					 efx_bist_result_t *, uint32_t *,
251 					 unsigned long *, size_t);
252 	void		(*epo_bist_stop)(efx_nic_t *, efx_bist_type_t);
253 #endif	/* EFSYS_OPT_BIST */
254 } efx_phy_ops_t;
255 
256 #if EFSYS_OPT_FILTER
257 
258 /*
259  * Policy for replacing existing filter when inserting a new one.
260  * Note that all policies allow for storing the new lower priority
261  * filters as overridden by existing higher priority ones. It is needed
262  * to restore the lower priority filters on higher priority ones removal.
263  */
264 typedef enum efx_filter_replacement_policy_e {
265 	/* Cannot replace existing filter */
266 	EFX_FILTER_REPLACEMENT_NEVER,
267 	/* Higher priority filters can replace lower priotiry ones */
268 	EFX_FILTER_REPLACEMENT_HIGHER_PRIORITY,
269 	/*
270 	 * Higher priority filters can replace lower priority ones and
271 	 * equal priority filters can replace each other.
272 	 */
273 	EFX_FILTER_REPLACEMENT_HIGHER_OR_EQUAL_PRIORITY,
274 } efx_filter_replacement_policy_t;
275 
276 typedef struct efx_filter_ops_s {
277 	efx_rc_t	(*efo_init)(efx_nic_t *);
278 	void		(*efo_fini)(efx_nic_t *);
279 	efx_rc_t	(*efo_restore)(efx_nic_t *);
280 	efx_rc_t	(*efo_add)(efx_nic_t *, efx_filter_spec_t *,
281 				   efx_filter_replacement_policy_t policy);
282 	efx_rc_t	(*efo_delete)(efx_nic_t *, efx_filter_spec_t *);
283 	efx_rc_t	(*efo_supported_filters)(efx_nic_t *, uint32_t *,
284 				   size_t, size_t *);
285 	efx_rc_t	(*efo_reconfigure)(efx_nic_t *, uint8_t const *, boolean_t,
286 				   boolean_t, boolean_t, boolean_t,
287 				   uint8_t const *, uint32_t);
288 } efx_filter_ops_t;
289 
290 LIBEFX_INTERNAL
291 extern	__checkReturn	efx_rc_t
292 efx_filter_reconfigure(
293 	__in				efx_nic_t *enp,
294 	__in_ecount(6)			uint8_t const *mac_addr,
295 	__in				boolean_t all_unicst,
296 	__in				boolean_t mulcst,
297 	__in				boolean_t all_mulcst,
298 	__in				boolean_t brdcst,
299 	__in_ecount(6*count)		uint8_t const *addrs,
300 	__in				uint32_t count);
301 
302 #endif /* EFSYS_OPT_FILTER */
303 
304 #if EFSYS_OPT_TUNNEL
305 typedef struct efx_tunnel_ops_s {
306 	efx_rc_t	(*eto_reconfigure)(efx_nic_t *);
307 	void		(*eto_fini)(efx_nic_t *);
308 } efx_tunnel_ops_t;
309 #endif /* EFSYS_OPT_TUNNEL */
310 
311 typedef struct efx_port_s {
312 	efx_mac_type_t		ep_mac_type;
313 	uint32_t		ep_phy_type;
314 	uint8_t			ep_port;
315 	uint32_t		ep_mac_pdu;
316 	uint8_t			ep_mac_addr[6];
317 	efx_link_mode_t		ep_link_mode;
318 	boolean_t		ep_all_unicst;
319 	boolean_t		ep_all_unicst_inserted;
320 	boolean_t		ep_mulcst;
321 	boolean_t		ep_all_mulcst;
322 	boolean_t		ep_all_mulcst_inserted;
323 	boolean_t		ep_brdcst;
324 	unsigned int		ep_fcntl;
325 	boolean_t		ep_fcntl_autoneg;
326 	efx_oword_t		ep_multicst_hash[2];
327 	uint8_t			ep_mulcst_addr_list[EFX_MAC_ADDR_LEN *
328 						    EFX_MAC_MULTICAST_LIST_MAX];
329 	uint32_t		ep_mulcst_addr_count;
330 #if EFSYS_OPT_LOOPBACK
331 	efx_loopback_type_t	ep_loopback_type;
332 	efx_link_mode_t		ep_loopback_link_mode;
333 #endif	/* EFSYS_OPT_LOOPBACK */
334 #if EFSYS_OPT_PHY_FLAGS
335 	uint32_t		ep_phy_flags;
336 #endif	/* EFSYS_OPT_PHY_FLAGS */
337 #if EFSYS_OPT_PHY_LED_CONTROL
338 	efx_phy_led_mode_t	ep_phy_led_mode;
339 #endif	/* EFSYS_OPT_PHY_LED_CONTROL */
340 	efx_phy_media_type_t	ep_fixed_port_type;
341 	efx_phy_media_type_t	ep_module_type;
342 	uint32_t		ep_adv_cap_mask;
343 	uint32_t		ep_lp_cap_mask;
344 	uint32_t		ep_default_adv_cap_mask;
345 	uint32_t		ep_phy_cap_mask;
346 	boolean_t		ep_mac_drain;
347 #if EFSYS_OPT_BIST
348 	efx_bist_type_t		ep_current_bist;
349 #endif
350 	const efx_mac_ops_t	*ep_emop;
351 	const efx_phy_ops_t	*ep_epop;
352 } efx_port_t;
353 
354 typedef struct efx_mon_ops_s {
355 #if EFSYS_OPT_MON_STATS
356 	efx_rc_t	(*emo_stats_update)(efx_nic_t *, efsys_mem_t *,
357 					    efx_mon_stat_value_t *);
358 	efx_rc_t	(*emo_limits_update)(efx_nic_t *,
359 					     efx_mon_stat_limits_t *);
360 #endif	/* EFSYS_OPT_MON_STATS */
361 } efx_mon_ops_t;
362 
363 typedef struct efx_mon_s {
364 	efx_mon_type_t		em_type;
365 	const efx_mon_ops_t	*em_emop;
366 } efx_mon_t;
367 
368 typedef struct efx_intr_ops_s {
369 	efx_rc_t	(*eio_init)(efx_nic_t *, efx_intr_type_t, efsys_mem_t *);
370 	void		(*eio_enable)(efx_nic_t *);
371 	void		(*eio_disable)(efx_nic_t *);
372 	void		(*eio_disable_unlocked)(efx_nic_t *);
373 	efx_rc_t	(*eio_trigger)(efx_nic_t *, unsigned int);
374 	void		(*eio_status_line)(efx_nic_t *, boolean_t *, uint32_t *);
375 	void		(*eio_status_message)(efx_nic_t *, unsigned int,
376 				 boolean_t *);
377 	void		(*eio_fatal)(efx_nic_t *);
378 	void		(*eio_fini)(efx_nic_t *);
379 } efx_intr_ops_t;
380 
381 typedef struct efx_intr_s {
382 	const efx_intr_ops_t	*ei_eiop;
383 	efsys_mem_t		*ei_esmp;
384 	efx_intr_type_t		ei_type;
385 	unsigned int		ei_level;
386 } efx_intr_t;
387 
388 typedef struct efx_nic_ops_s {
389 	efx_rc_t	(*eno_probe)(efx_nic_t *);
390 	efx_rc_t	(*eno_board_cfg)(efx_nic_t *);
391 	efx_rc_t	(*eno_set_drv_limits)(efx_nic_t *, efx_drv_limits_t*);
392 	efx_rc_t	(*eno_reset)(efx_nic_t *);
393 	efx_rc_t	(*eno_init)(efx_nic_t *);
394 	efx_rc_t	(*eno_get_vi_pool)(efx_nic_t *, uint32_t *);
395 	efx_rc_t	(*eno_get_bar_region)(efx_nic_t *, efx_nic_region_t,
396 					uint32_t *, size_t *);
397 	boolean_t	(*eno_hw_unavailable)(efx_nic_t *);
398 	void		(*eno_set_hw_unavailable)(efx_nic_t *);
399 #if EFSYS_OPT_DIAG
400 	efx_rc_t	(*eno_register_test)(efx_nic_t *);
401 #endif	/* EFSYS_OPT_DIAG */
402 	void		(*eno_fini)(efx_nic_t *);
403 	void		(*eno_unprobe)(efx_nic_t *);
404 } efx_nic_ops_t;
405 
406 #ifndef EFX_TXQ_LIMIT_TARGET
407 #define	EFX_TXQ_LIMIT_TARGET 259
408 #endif
409 #ifndef EFX_RXQ_LIMIT_TARGET
410 #define	EFX_RXQ_LIMIT_TARGET 512
411 #endif
412 
413 
414 #if EFSYS_OPT_FILTER
415 
416 #if EFSYS_OPT_SIENA
417 
418 typedef struct siena_filter_spec_s {
419 	uint8_t		sfs_type;
420 	uint32_t	sfs_flags;
421 	uint32_t	sfs_dmaq_id;
422 	uint32_t	sfs_dword[3];
423 } siena_filter_spec_t;
424 
425 typedef enum siena_filter_type_e {
426 	EFX_SIENA_FILTER_RX_TCP_FULL,	/* TCP/IPv4 {dIP,dTCP,sIP,sTCP} */
427 	EFX_SIENA_FILTER_RX_TCP_WILD,	/* TCP/IPv4 {dIP,dTCP,  -,   -} */
428 	EFX_SIENA_FILTER_RX_UDP_FULL,	/* UDP/IPv4 {dIP,dUDP,sIP,sUDP} */
429 	EFX_SIENA_FILTER_RX_UDP_WILD,	/* UDP/IPv4 {dIP,dUDP,  -,   -} */
430 	EFX_SIENA_FILTER_RX_MAC_FULL,	/* Ethernet {dMAC,VLAN} */
431 	EFX_SIENA_FILTER_RX_MAC_WILD,	/* Ethernet {dMAC,   -} */
432 
433 	EFX_SIENA_FILTER_TX_TCP_FULL,	/* TCP/IPv4 {dIP,dTCP,sIP,sTCP} */
434 	EFX_SIENA_FILTER_TX_TCP_WILD,	/* TCP/IPv4 {  -,   -,sIP,sTCP} */
435 	EFX_SIENA_FILTER_TX_UDP_FULL,	/* UDP/IPv4 {dIP,dTCP,sIP,sTCP} */
436 	EFX_SIENA_FILTER_TX_UDP_WILD,	/* UDP/IPv4 {  -,   -,sIP,sUDP} */
437 	EFX_SIENA_FILTER_TX_MAC_FULL,	/* Ethernet {sMAC,VLAN} */
438 	EFX_SIENA_FILTER_TX_MAC_WILD,	/* Ethernet {sMAC,   -} */
439 
440 	EFX_SIENA_FILTER_NTYPES
441 } siena_filter_type_t;
442 
443 typedef enum siena_filter_tbl_id_e {
444 	EFX_SIENA_FILTER_TBL_RX_IP = 0,
445 	EFX_SIENA_FILTER_TBL_RX_MAC,
446 	EFX_SIENA_FILTER_TBL_TX_IP,
447 	EFX_SIENA_FILTER_TBL_TX_MAC,
448 	EFX_SIENA_FILTER_NTBLS
449 } siena_filter_tbl_id_t;
450 
451 typedef struct siena_filter_tbl_s {
452 	int			sft_size;	/* number of entries */
453 	int			sft_used;	/* active count */
454 	uint32_t		*sft_bitmap;	/* active bitmap */
455 	siena_filter_spec_t	*sft_spec;	/* array of saved specs */
456 } siena_filter_tbl_t;
457 
458 typedef struct siena_filter_s {
459 	siena_filter_tbl_t	sf_tbl[EFX_SIENA_FILTER_NTBLS];
460 	unsigned int		sf_depth[EFX_SIENA_FILTER_NTYPES];
461 } siena_filter_t;
462 
463 #endif	/* EFSYS_OPT_SIENA */
464 
465 typedef struct efx_filter_s {
466 #if EFSYS_OPT_SIENA
467 	siena_filter_t		*ef_siena_filter;
468 #endif /* EFSYS_OPT_SIENA */
469 #if EFSYS_OPT_RIVERHEAD || EFX_OPTS_EF10()
470 	ef10_filter_table_t	*ef_ef10_filter_table;
471 #endif /* EFSYS_OPT_RIVERHEAD || EFX_OPTS_EF10() */
472 } efx_filter_t;
473 
474 #if EFSYS_OPT_SIENA
475 
476 LIBEFX_INTERNAL
477 extern			void
478 siena_filter_tbl_clear(
479 	__in		efx_nic_t *enp,
480 	__in		siena_filter_tbl_id_t tbl);
481 
482 #endif	/* EFSYS_OPT_SIENA */
483 
484 #endif	/* EFSYS_OPT_FILTER */
485 
486 #if EFSYS_OPT_MCDI
487 
488 #define	EFX_TUNNEL_MAXNENTRIES	(16)
489 
490 #if EFSYS_OPT_TUNNEL
491 
492 /* State of a UDP tunnel table entry */
493 typedef enum efx_tunnel_udp_entry_state_e {
494 	EFX_TUNNEL_UDP_ENTRY_ADDED, /* Tunnel addition is requested */
495 	EFX_TUNNEL_UDP_ENTRY_REMOVED, /* Tunnel removal is requested */
496 	EFX_TUNNEL_UDP_ENTRY_APPLIED, /* Tunnel is applied by HW */
497 } efx_tunnel_udp_entry_state_t;
498 
499 #if EFSYS_OPT_RIVERHEAD
500 typedef uint32_t	efx_vnic_encap_rule_handle_t;
501 #endif /* EFSYS_OPT_RIVERHEAD */
502 
503 typedef struct efx_tunnel_udp_entry_s {
504 	uint16_t			etue_port; /* host/cpu-endian */
505 	uint16_t			etue_protocol;
506 	boolean_t			etue_busy;
507 	efx_tunnel_udp_entry_state_t	etue_state;
508 #if EFSYS_OPT_RIVERHEAD
509 	efx_vnic_encap_rule_handle_t	etue_handle;
510 #endif /* EFSYS_OPT_RIVERHEAD */
511 } efx_tunnel_udp_entry_t;
512 
513 typedef struct efx_tunnel_cfg_s {
514 	efx_tunnel_udp_entry_t	etc_udp_entries[EFX_TUNNEL_MAXNENTRIES];
515 	unsigned int		etc_udp_entries_num;
516 } efx_tunnel_cfg_t;
517 
518 #endif /* EFSYS_OPT_TUNNEL */
519 
520 typedef struct efx_mcdi_ops_s {
521 	efx_rc_t	(*emco_init)(efx_nic_t *, const efx_mcdi_transport_t *);
522 	void		(*emco_send_request)(efx_nic_t *, void *, size_t,
523 					void *, size_t);
524 	efx_rc_t	(*emco_poll_reboot)(efx_nic_t *);
525 	boolean_t	(*emco_poll_response)(efx_nic_t *);
526 	void		(*emco_read_response)(efx_nic_t *, void *, size_t, size_t);
527 	void		(*emco_fini)(efx_nic_t *);
528 	efx_rc_t	(*emco_feature_supported)(efx_nic_t *,
529 					    efx_mcdi_feature_id_t, boolean_t *);
530 	void		(*emco_get_timeout)(efx_nic_t *, efx_mcdi_req_t *,
531 					    uint32_t *);
532 } efx_mcdi_ops_t;
533 
534 typedef struct efx_mcdi_s {
535 	const efx_mcdi_ops_t		*em_emcop;
536 	const efx_mcdi_transport_t	*em_emtp;
537 	efx_mcdi_iface_t		em_emip;
538 } efx_mcdi_t;
539 
540 #endif /* EFSYS_OPT_MCDI */
541 
542 #if EFSYS_OPT_NVRAM
543 
544 /* Invalid partition ID for en_nvram_partn_locked field of efx_nc_t */
545 #define	EFX_NVRAM_PARTN_INVALID		(0xffffffffu)
546 
547 typedef struct efx_nvram_ops_s {
548 #if EFSYS_OPT_DIAG
549 	efx_rc_t	(*envo_test)(efx_nic_t *);
550 #endif	/* EFSYS_OPT_DIAG */
551 	efx_rc_t	(*envo_type_to_partn)(efx_nic_t *, efx_nvram_type_t,
552 					    uint32_t *);
553 	efx_rc_t	(*envo_partn_info)(efx_nic_t *, uint32_t,
554 					    efx_nvram_info_t *);
555 	efx_rc_t	(*envo_partn_rw_start)(efx_nic_t *, uint32_t, size_t *);
556 	efx_rc_t	(*envo_partn_read)(efx_nic_t *, uint32_t,
557 					    unsigned int, caddr_t, size_t);
558 	efx_rc_t	(*envo_partn_read_backup)(efx_nic_t *, uint32_t,
559 					    unsigned int, caddr_t, size_t);
560 	efx_rc_t	(*envo_partn_erase)(efx_nic_t *, uint32_t,
561 					    unsigned int, size_t);
562 	efx_rc_t	(*envo_partn_write)(efx_nic_t *, uint32_t,
563 					    unsigned int, caddr_t, size_t);
564 	efx_rc_t	(*envo_partn_rw_finish)(efx_nic_t *, uint32_t,
565 					    uint32_t *);
566 	efx_rc_t	(*envo_partn_get_version)(efx_nic_t *, uint32_t,
567 					    uint32_t *, uint16_t *);
568 	efx_rc_t	(*envo_partn_set_version)(efx_nic_t *, uint32_t,
569 					    uint16_t *);
570 	efx_rc_t	(*envo_buffer_validate)(uint32_t,
571 					    caddr_t, size_t);
572 } efx_nvram_ops_t;
573 #endif /* EFSYS_OPT_NVRAM */
574 
575 #if EFSYS_OPT_VPD
576 typedef struct efx_vpd_ops_s {
577 	efx_rc_t	(*evpdo_init)(efx_nic_t *);
578 	efx_rc_t	(*evpdo_size)(efx_nic_t *, size_t *);
579 	efx_rc_t	(*evpdo_read)(efx_nic_t *, caddr_t, size_t);
580 	efx_rc_t	(*evpdo_verify)(efx_nic_t *, caddr_t, size_t);
581 	efx_rc_t	(*evpdo_reinit)(efx_nic_t *, caddr_t, size_t);
582 	efx_rc_t	(*evpdo_get)(efx_nic_t *, caddr_t, size_t,
583 					efx_vpd_value_t *);
584 	efx_rc_t	(*evpdo_set)(efx_nic_t *, caddr_t, size_t,
585 					efx_vpd_value_t *);
586 	efx_rc_t	(*evpdo_next)(efx_nic_t *, caddr_t, size_t,
587 					efx_vpd_value_t *, unsigned int *);
588 	efx_rc_t	(*evpdo_write)(efx_nic_t *, caddr_t, size_t);
589 	void		(*evpdo_fini)(efx_nic_t *);
590 } efx_vpd_ops_t;
591 #endif	/* EFSYS_OPT_VPD */
592 
593 #if EFSYS_OPT_VPD || EFSYS_OPT_NVRAM
594 
595 LIBEFX_INTERNAL
596 extern	__checkReturn		efx_rc_t
597 efx_mcdi_nvram_partitions(
598 	__in			efx_nic_t *enp,
599 	__out_bcount(size)	caddr_t data,
600 	__in			size_t size,
601 	__out			unsigned int *npartnp);
602 
603 LIBEFX_INTERNAL
604 extern	__checkReturn		efx_rc_t
605 efx_mcdi_nvram_metadata(
606 	__in			efx_nic_t *enp,
607 	__in			uint32_t partn,
608 	__out			uint32_t *subtypep,
609 	__out_ecount(4)		uint16_t version[4],
610 	__out_bcount_opt(size)	char *descp,
611 	__in			size_t size);
612 
613 LIBEFX_INTERNAL
614 extern	__checkReturn		efx_rc_t
615 efx_mcdi_nvram_info(
616 	__in			efx_nic_t *enp,
617 	__in			uint32_t partn,
618 	__out			efx_nvram_info_t *eni);
619 
620 LIBEFX_INTERNAL
621 extern	__checkReturn		efx_rc_t
622 efx_mcdi_nvram_update_start(
623 	__in			efx_nic_t *enp,
624 	__in			uint32_t partn);
625 
626 LIBEFX_INTERNAL
627 extern	__checkReturn		efx_rc_t
628 efx_mcdi_nvram_read(
629 	__in			efx_nic_t *enp,
630 	__in			uint32_t partn,
631 	__in			uint32_t offset,
632 	__out_bcount(size)	caddr_t data,
633 	__in			size_t size,
634 	__in			uint32_t mode);
635 
636 LIBEFX_INTERNAL
637 extern	__checkReturn		efx_rc_t
638 efx_mcdi_nvram_erase(
639 	__in			efx_nic_t *enp,
640 	__in			uint32_t partn,
641 	__in			uint32_t offset,
642 	__in			size_t size);
643 
644 LIBEFX_INTERNAL
645 extern	__checkReturn		efx_rc_t
646 efx_mcdi_nvram_write(
647 	__in			efx_nic_t *enp,
648 	__in			uint32_t partn,
649 	__in			uint32_t offset,
650 	__in_bcount(size)	caddr_t data,
651 	__in			size_t size);
652 
653 #define	EFX_NVRAM_UPDATE_FLAGS_BACKGROUND	0x00000001
654 #define	EFX_NVRAM_UPDATE_FLAGS_POLL		0x00000002
655 
656 LIBEFX_INTERNAL
657 extern	__checkReturn		efx_rc_t
658 efx_mcdi_nvram_update_finish(
659 	__in			efx_nic_t *enp,
660 	__in			uint32_t partn,
661 	__in			boolean_t reboot,
662 	__in			uint32_t flags,
663 	__out_opt		uint32_t *verify_resultp);
664 
665 #if EFSYS_OPT_DIAG
666 
667 LIBEFX_INTERNAL
668 extern	__checkReturn		efx_rc_t
669 efx_mcdi_nvram_test(
670 	__in			efx_nic_t *enp,
671 	__in			uint32_t partn);
672 
673 #endif	/* EFSYS_OPT_DIAG */
674 
675 #endif /* EFSYS_OPT_VPD || EFSYS_OPT_NVRAM */
676 
677 #if EFSYS_OPT_LICENSING
678 
679 typedef struct efx_lic_ops_s {
680 	efx_rc_t	(*elo_update_licenses)(efx_nic_t *);
681 	efx_rc_t	(*elo_get_key_stats)(efx_nic_t *, efx_key_stats_t *);
682 	efx_rc_t	(*elo_app_state)(efx_nic_t *, uint64_t, boolean_t *);
683 	efx_rc_t	(*elo_get_id)(efx_nic_t *, size_t, uint32_t *,
684 				      size_t *, uint8_t *);
685 	efx_rc_t	(*elo_find_start)
686 				(efx_nic_t *, caddr_t, size_t, uint32_t *);
687 	efx_rc_t	(*elo_find_end)(efx_nic_t *, caddr_t, size_t,
688 				uint32_t, uint32_t *);
689 	boolean_t	(*elo_find_key)(efx_nic_t *, caddr_t, size_t,
690 				uint32_t, uint32_t *, uint32_t *);
691 	boolean_t	(*elo_validate_key)(efx_nic_t *,
692 				caddr_t, uint32_t);
693 	efx_rc_t	(*elo_read_key)(efx_nic_t *,
694 				caddr_t, size_t, uint32_t, uint32_t,
695 				caddr_t, size_t, uint32_t *);
696 	efx_rc_t	(*elo_write_key)(efx_nic_t *,
697 				caddr_t, size_t, uint32_t,
698 				caddr_t, uint32_t, uint32_t *);
699 	efx_rc_t	(*elo_delete_key)(efx_nic_t *,
700 				caddr_t, size_t, uint32_t,
701 				uint32_t, uint32_t, uint32_t *);
702 	efx_rc_t	(*elo_create_partition)(efx_nic_t *,
703 				caddr_t, size_t);
704 	efx_rc_t	(*elo_finish_partition)(efx_nic_t *,
705 				caddr_t, size_t);
706 } efx_lic_ops_t;
707 
708 #endif
709 
710 #if EFSYS_OPT_EVB
711 
712 struct efx_vswitch_s {
713 	efx_nic_t		*ev_enp;
714 	efx_vswitch_id_t	ev_vswitch_id;
715 	uint32_t		ev_num_vports;
716 	/*
717 	 * Vport configuration array: index 0 to store PF configuration
718 	 * and next ev_num_vports-1 entries hold VFs configuration.
719 	 */
720 	efx_vport_config_t	*ev_evcp;
721 };
722 
723 typedef struct efx_evb_ops_s {
724 	efx_rc_t	(*eeo_init)(efx_nic_t *);
725 	void		(*eeo_fini)(efx_nic_t *);
726 	efx_rc_t	(*eeo_vswitch_alloc)(efx_nic_t *, efx_vswitch_id_t *);
727 	efx_rc_t	(*eeo_vswitch_free)(efx_nic_t *, efx_vswitch_id_t);
728 	efx_rc_t	(*eeo_vport_alloc)(efx_nic_t *, efx_vswitch_id_t,
729 						efx_vport_type_t, uint16_t,
730 						boolean_t, efx_vport_id_t *);
731 	efx_rc_t	(*eeo_vport_free)(efx_nic_t *, efx_vswitch_id_t,
732 						efx_vport_id_t);
733 	efx_rc_t	(*eeo_vport_mac_addr_add)(efx_nic_t *, efx_vswitch_id_t,
734 						efx_vport_id_t, uint8_t *);
735 	efx_rc_t	(*eeo_vport_mac_addr_del)(efx_nic_t *, efx_vswitch_id_t,
736 						efx_vport_id_t, uint8_t *);
737 	efx_rc_t	(*eeo_vadaptor_alloc)(efx_nic_t *, efx_vswitch_id_t,
738 						efx_vport_id_t);
739 	efx_rc_t	(*eeo_vadaptor_free)(efx_nic_t *, efx_vswitch_id_t,
740 						efx_vport_id_t);
741 	efx_rc_t	(*eeo_vport_assign)(efx_nic_t *, efx_vswitch_id_t,
742 						efx_vport_id_t, uint32_t);
743 	efx_rc_t	(*eeo_vport_reconfigure)(efx_nic_t *, efx_vswitch_id_t,
744 							efx_vport_id_t,
745 							uint16_t *, uint8_t *,
746 							boolean_t *);
747 	efx_rc_t	(*eeo_vport_stats)(efx_nic_t *, efx_vswitch_id_t,
748 						efx_vport_id_t, efsys_mem_t *);
749 } efx_evb_ops_t;
750 
751 LIBEFX_INTERNAL
752 extern __checkReturn	boolean_t
753 efx_is_zero_eth_addr(
754 	__in_bcount(EFX_MAC_ADDR_LEN)	const uint8_t *addrp);
755 
756 #endif /* EFSYS_OPT_EVB */
757 
758 #if EFSYS_OPT_MCDI_PROXY_AUTH_SERVER
759 
760 #define	EFX_PROXY_CONFIGURE_MAGIC	0xAB2015EF
761 
762 
763 typedef struct efx_proxy_ops_s {
764 	efx_rc_t	(*epo_init)(efx_nic_t *);
765 	void		(*epo_fini)(efx_nic_t *);
766 	efx_rc_t	(*epo_mc_config)(efx_nic_t *, efsys_mem_t *,
767 					efsys_mem_t *, efsys_mem_t *,
768 					uint32_t, uint32_t *, size_t);
769 	efx_rc_t	(*epo_disable)(efx_nic_t *);
770 	efx_rc_t	(*epo_privilege_modify)(efx_nic_t *, uint32_t, uint32_t,
771 					uint32_t, uint32_t, uint32_t);
772 	efx_rc_t	(*epo_set_privilege_mask)(efx_nic_t *, uint32_t,
773 					uint32_t, uint32_t);
774 	efx_rc_t	(*epo_complete_request)(efx_nic_t *, uint32_t,
775 					uint32_t, uint32_t);
776 	efx_rc_t	(*epo_exec_cmd)(efx_nic_t *, efx_proxy_cmd_params_t *);
777 	efx_rc_t	(*epo_get_privilege_mask)(efx_nic_t *, uint32_t,
778 					uint32_t, uint32_t *);
779 } efx_proxy_ops_t;
780 
781 #endif /* EFSYS_OPT_MCDI_PROXY_AUTH_SERVER */
782 
783 #if EFSYS_OPT_MAE
784 
785 typedef struct efx_mae_field_cap_s {
786 	uint32_t			emfc_support;
787 	boolean_t			emfc_mask_affects_class;
788 	boolean_t			emfc_match_affects_class;
789 } efx_mae_field_cap_t;
790 
791 typedef struct efx_mae_s {
792 	uint32_t			em_max_n_action_prios;
793 	/*
794 	 * The number of MAE field IDs recognised by the FW implementation.
795 	 * Any field ID greater than or equal to this value is unsupported.
796 	 */
797 	uint32_t			em_max_nfields;
798 	/** Action rule match field capabilities. */
799 	efx_mae_field_cap_t		*em_action_rule_field_caps;
800 	size_t				em_action_rule_field_caps_size;
801 } efx_mae_t;
802 
803 #endif /* EFSYS_OPT_MAE */
804 
805 #define	EFX_DRV_VER_MAX		20
806 
807 typedef struct efx_drv_cfg_s {
808 	uint32_t		edc_min_vi_count;
809 	uint32_t		edc_max_vi_count;
810 
811 	uint32_t		edc_max_piobuf_count;
812 	uint32_t		edc_pio_alloc_size;
813 } efx_drv_cfg_t;
814 
815 struct efx_nic_s {
816 	uint32_t		en_magic;
817 	efx_family_t		en_family;
818 	uint32_t		en_features;
819 	efsys_identifier_t	*en_esip;
820 	efsys_lock_t		*en_eslp;
821 	efsys_bar_t		*en_esbp;
822 	unsigned int		en_mod_flags;
823 	unsigned int		en_reset_flags;
824 	efx_nic_cfg_t		en_nic_cfg;
825 	efx_drv_cfg_t		en_drv_cfg;
826 	efx_port_t		en_port;
827 	efx_mon_t		en_mon;
828 	efx_intr_t		en_intr;
829 	uint32_t		en_ev_qcount;
830 	uint32_t		en_rx_qcount;
831 	uint32_t		en_tx_qcount;
832 	const efx_nic_ops_t	*en_enop;
833 	const efx_ev_ops_t	*en_eevop;
834 	const efx_tx_ops_t	*en_etxop;
835 	const efx_rx_ops_t	*en_erxop;
836 	efx_fw_variant_t	efv;
837 	char			en_drv_version[EFX_DRV_VER_MAX];
838 #if EFSYS_OPT_FILTER
839 	efx_filter_t		en_filter;
840 	const efx_filter_ops_t	*en_efop;
841 #endif	/* EFSYS_OPT_FILTER */
842 #if EFSYS_OPT_TUNNEL
843 	efx_tunnel_cfg_t	en_tunnel_cfg;
844 	const efx_tunnel_ops_t	*en_etop;
845 #endif /* EFSYS_OPT_TUNNEL */
846 #if EFSYS_OPT_MCDI
847 	efx_mcdi_t		en_mcdi;
848 #endif	/* EFSYS_OPT_MCDI */
849 #if EFSYS_OPT_NVRAM
850 	uint32_t		en_nvram_partn_locked;
851 	const efx_nvram_ops_t	*en_envop;
852 #endif	/* EFSYS_OPT_NVRAM */
853 #if EFSYS_OPT_VPD
854 	const efx_vpd_ops_t	*en_evpdop;
855 #endif	/* EFSYS_OPT_VPD */
856 #if EFSYS_OPT_RX_SCALE
857 	efx_rx_hash_support_t		en_hash_support;
858 	efx_rx_scale_context_type_t	en_rss_context_type;
859 	uint32_t			en_rss_context;
860 #endif	/* EFSYS_OPT_RX_SCALE */
861 	uint32_t		en_vport_id;
862 #if EFSYS_OPT_LICENSING
863 	const efx_lic_ops_t	*en_elop;
864 	boolean_t		en_licensing_supported;
865 #endif
866 	union {
867 #if EFSYS_OPT_SIENA
868 		struct {
869 #if EFSYS_OPT_NVRAM || EFSYS_OPT_VPD
870 			unsigned int		enu_partn_mask;
871 #endif	/* EFSYS_OPT_NVRAM || EFSYS_OPT_VPD */
872 #if EFSYS_OPT_VPD
873 			caddr_t			enu_svpd;
874 			size_t			enu_svpd_length;
875 #endif	/* EFSYS_OPT_VPD */
876 			int			enu_unused;
877 		} siena;
878 #endif	/* EFSYS_OPT_SIENA */
879 		int	enu_unused;
880 	} en_u;
881 #if EFSYS_OPT_RIVERHEAD || EFX_OPTS_EF10()
882 	union en_arch {
883 		struct {
884 			int			ena_vi_base;
885 			int			ena_vi_count;
886 			int			ena_vi_shift;
887 			uint32_t		ena_fcw_base;
888 #if EFSYS_OPT_VPD
889 			caddr_t			ena_svpd;
890 			size_t			ena_svpd_length;
891 #endif	/* EFSYS_OPT_VPD */
892 			efx_piobuf_handle_t	ena_piobuf_handle[EF10_MAX_PIOBUF_NBUFS];
893 			uint32_t		ena_piobuf_count;
894 			uint32_t		ena_pio_alloc_map[EF10_MAX_PIOBUF_NBUFS];
895 			uint32_t		ena_pio_write_vi_base;
896 			/* Memory BAR mapping regions */
897 			uint32_t		ena_uc_mem_map_offset;
898 			size_t			ena_uc_mem_map_size;
899 			uint32_t		ena_wc_mem_map_offset;
900 			size_t			ena_wc_mem_map_size;
901 		} ef10;
902 	} en_arch;
903 #endif	/* EFSYS_OPT_RIVERHEAD || EFX_OPTS_EF10() */
904 #if EFSYS_OPT_EVB
905 	const efx_evb_ops_t	*en_eeop;
906 	struct efx_vswitch_s    *en_vswitchp;
907 #endif	/* EFSYS_OPT_EVB */
908 #if EFSYS_OPT_MCDI_PROXY_AUTH_SERVER
909 	const efx_proxy_ops_t	*en_epop;
910 #endif	/* EFSYS_OPT_MCDI_PROXY_AUTH_SERVER */
911 #if EFSYS_OPT_MAE
912 	efx_mae_t		*en_maep;
913 #endif	/* EFSYS_OPT_MAE */
914 };
915 
916 #define	EFX_FAMILY_IS_EF10(_enp) \
917 	((_enp)->en_family == EFX_FAMILY_MEDFORD2 || \
918 	 (_enp)->en_family == EFX_FAMILY_MEDFORD || \
919 	 (_enp)->en_family == EFX_FAMILY_HUNTINGTON)
920 
921 #define	EFX_FAMILY_IS_EF100(_enp) \
922 	((_enp)->en_family == EFX_FAMILY_RIVERHEAD)
923 
924 
925 #define	EFX_NIC_MAGIC	0x02121996
926 
927 typedef	boolean_t (*efx_ev_handler_t)(efx_evq_t *, efx_qword_t *,
928     const efx_ev_callbacks_t *, void *);
929 
930 #if EFSYS_OPT_EV_EXTENDED_WIDTH
931 typedef	boolean_t (*efx_ev_ew_handler_t)(efx_evq_t *, efx_xword_t *,
932     const efx_ev_callbacks_t *, void *);
933 #endif /* EFSYS_OPT_EV_EXTENDED_WIDTH */
934 
935 typedef struct efx_evq_rxq_state_s {
936 	unsigned int			eers_rx_read_ptr;
937 	unsigned int			eers_rx_mask;
938 #if EFSYS_OPT_RX_PACKED_STREAM || EFSYS_OPT_RX_ES_SUPER_BUFFER
939 	unsigned int			eers_rx_stream_npackets;
940 	boolean_t			eers_rx_packed_stream;
941 #endif
942 #if EFSYS_OPT_RX_PACKED_STREAM
943 	unsigned int			eers_rx_packed_stream_credits;
944 #endif
945 } efx_evq_rxq_state_t;
946 
947 struct efx_evq_s {
948 	uint32_t			ee_magic;
949 	uint32_t			ee_flags;
950 	efx_nic_t			*ee_enp;
951 	unsigned int			ee_index;
952 	unsigned int			ee_mask;
953 	efsys_mem_t			*ee_esmp;
954 #if EFSYS_OPT_QSTATS
955 	uint32_t			ee_stat[EV_NQSTATS];
956 #endif	/* EFSYS_OPT_QSTATS */
957 
958 	efx_ev_handler_t		ee_rx;
959 	efx_ev_handler_t		ee_tx;
960 	efx_ev_handler_t		ee_driver;
961 	efx_ev_handler_t		ee_global;
962 	efx_ev_handler_t		ee_drv_gen;
963 #if EFSYS_OPT_MCDI
964 	efx_ev_handler_t		ee_mcdi;
965 #endif	/* EFSYS_OPT_MCDI */
966 
967 #if EFSYS_OPT_DESC_PROXY
968 	efx_ev_ew_handler_t		ee_ew_txq_desc;
969 	efx_ev_ew_handler_t		ee_ew_virtq_desc;
970 #endif /* EFSYS_OPT_DESC_PROXY */
971 
972 	efx_evq_rxq_state_t		ee_rxq_state[EFX_EV_RX_NLABELS];
973 };
974 
975 #define	EFX_EVQ_MAGIC	0x08081997
976 
977 #define	EFX_EVQ_SIENA_TIMER_QUANTUM_NS	6144 /* 768 cycles */
978 
979 #if EFSYS_OPT_QSTATS
980 #define	EFX_EV_QSTAT_INCR(_eep, _stat)					\
981 	do {								\
982 		(_eep)->ee_stat[_stat]++;				\
983 	_NOTE(CONSTANTCONDITION)					\
984 	} while (B_FALSE)
985 #else
986 #define	EFX_EV_QSTAT_INCR(_eep, _stat)
987 #endif
988 
989 struct efx_rxq_s {
990 	uint32_t			er_magic;
991 	efx_nic_t			*er_enp;
992 	efx_evq_t			*er_eep;
993 	unsigned int			er_index;
994 	unsigned int			er_label;
995 	unsigned int			er_mask;
996 	size_t				er_buf_size;
997 	efsys_mem_t			*er_esmp;
998 	efx_evq_rxq_state_t		*er_ev_qstate;
999 	efx_rx_prefix_layout_t		er_prefix_layout;
1000 };
1001 
1002 #define	EFX_RXQ_MAGIC	0x15022005
1003 
1004 struct efx_txq_s {
1005 	uint32_t			et_magic;
1006 	efx_nic_t			*et_enp;
1007 	unsigned int			et_index;
1008 	unsigned int			et_mask;
1009 	efsys_mem_t			*et_esmp;
1010 #if EFSYS_OPT_HUNTINGTON
1011 	uint32_t			et_pio_bufnum;
1012 	uint32_t			et_pio_blknum;
1013 	uint32_t			et_pio_write_offset;
1014 	uint32_t			et_pio_offset;
1015 	size_t				et_pio_size;
1016 #endif
1017 #if EFSYS_OPT_QSTATS
1018 	uint32_t			et_stat[TX_NQSTATS];
1019 #endif	/* EFSYS_OPT_QSTATS */
1020 };
1021 
1022 #define	EFX_TXQ_MAGIC	0x05092005
1023 
1024 #define	EFX_MAC_ADDR_COPY(_dst, _src)					\
1025 	do {								\
1026 		(_dst)[0] = (_src)[0];					\
1027 		(_dst)[1] = (_src)[1];					\
1028 		(_dst)[2] = (_src)[2];					\
1029 		(_dst)[3] = (_src)[3];					\
1030 		(_dst)[4] = (_src)[4];					\
1031 		(_dst)[5] = (_src)[5];					\
1032 	_NOTE(CONSTANTCONDITION)					\
1033 	} while (B_FALSE)
1034 
1035 #define	EFX_MAC_BROADCAST_ADDR_SET(_dst)				\
1036 	do {								\
1037 		uint16_t *_d = (uint16_t *)(_dst);			\
1038 		_d[0] = 0xffff;						\
1039 		_d[1] = 0xffff;						\
1040 		_d[2] = 0xffff;						\
1041 	_NOTE(CONSTANTCONDITION)					\
1042 	} while (B_FALSE)
1043 
1044 #if EFSYS_OPT_CHECK_REG
1045 #define	EFX_CHECK_REG(_enp, _reg)					\
1046 	do {								\
1047 		const char *name = #_reg;				\
1048 		char min = name[4];					\
1049 		char max = name[5];					\
1050 		char rev;						\
1051 									\
1052 		switch ((_enp)->en_family) {				\
1053 		case EFX_FAMILY_SIENA:					\
1054 			rev = 'C';					\
1055 			break;						\
1056 									\
1057 		case EFX_FAMILY_HUNTINGTON:				\
1058 			rev = 'D';					\
1059 			break;						\
1060 									\
1061 		case EFX_FAMILY_MEDFORD:				\
1062 			rev = 'E';					\
1063 			break;						\
1064 									\
1065 		case EFX_FAMILY_MEDFORD2:				\
1066 			rev = 'F';					\
1067 			break;						\
1068 									\
1069 		case EFX_FAMILY_RIVERHEAD:				\
1070 			rev = 'G';					\
1071 			break;						\
1072 									\
1073 		default:						\
1074 			rev = '?';					\
1075 			break;						\
1076 		}							\
1077 									\
1078 		EFSYS_ASSERT3S(rev, >=, min);				\
1079 		EFSYS_ASSERT3S(rev, <=, max);				\
1080 									\
1081 	_NOTE(CONSTANTCONDITION)					\
1082 	} while (B_FALSE)
1083 #else
1084 #define	EFX_CHECK_REG(_enp, _reg) do {					\
1085 	_NOTE(CONSTANTCONDITION)					\
1086 	} while (B_FALSE)
1087 #endif
1088 
1089 #define	EFX_BAR_READD(_enp, _reg, _edp, _lock)				\
1090 	do {								\
1091 		EFX_CHECK_REG((_enp), (_reg));				\
1092 		EFSYS_BAR_READD((_enp)->en_esbp, _reg ## _OFST,		\
1093 		    (_edp), (_lock));					\
1094 		EFSYS_PROBE3(efx_bar_readd, const char *, #_reg,	\
1095 		    uint32_t, _reg ## _OFST,				\
1096 		    uint32_t, (_edp)->ed_u32[0]);			\
1097 	_NOTE(CONSTANTCONDITION)					\
1098 	} while (B_FALSE)
1099 
1100 #define	EFX_BAR_WRITED(_enp, _reg, _edp, _lock)				\
1101 	do {								\
1102 		EFX_CHECK_REG((_enp), (_reg));				\
1103 		EFSYS_PROBE3(efx_bar_writed, const char *, #_reg,	\
1104 		    uint32_t, _reg ## _OFST,				\
1105 		    uint32_t, (_edp)->ed_u32[0]);			\
1106 		EFSYS_BAR_WRITED((_enp)->en_esbp, _reg ## _OFST,	\
1107 		    (_edp), (_lock));					\
1108 	_NOTE(CONSTANTCONDITION)					\
1109 	} while (B_FALSE)
1110 
1111 #define	EFX_BAR_READQ(_enp, _reg, _eqp)					\
1112 	do {								\
1113 		EFX_CHECK_REG((_enp), (_reg));				\
1114 		EFSYS_BAR_READQ((_enp)->en_esbp, _reg ## _OFST,		\
1115 		    (_eqp));						\
1116 		EFSYS_PROBE4(efx_bar_readq, const char *, #_reg,	\
1117 		    uint32_t, _reg ## _OFST,				\
1118 		    uint32_t, (_eqp)->eq_u32[1],			\
1119 		    uint32_t, (_eqp)->eq_u32[0]);			\
1120 	_NOTE(CONSTANTCONDITION)					\
1121 	} while (B_FALSE)
1122 
1123 #define	EFX_BAR_WRITEQ(_enp, _reg, _eqp)				\
1124 	do {								\
1125 		EFX_CHECK_REG((_enp), (_reg));				\
1126 		EFSYS_PROBE4(efx_bar_writeq, const char *, #_reg,	\
1127 		    uint32_t, _reg ## _OFST,				\
1128 		    uint32_t, (_eqp)->eq_u32[1],			\
1129 		    uint32_t, (_eqp)->eq_u32[0]);			\
1130 		EFSYS_BAR_WRITEQ((_enp)->en_esbp, _reg ## _OFST,	\
1131 		    (_eqp));						\
1132 	_NOTE(CONSTANTCONDITION)					\
1133 	} while (B_FALSE)
1134 
1135 #define	EFX_BAR_READO(_enp, _reg, _eop)					\
1136 	do {								\
1137 		EFX_CHECK_REG((_enp), (_reg));				\
1138 		EFSYS_BAR_READO((_enp)->en_esbp, _reg ## _OFST,		\
1139 		    (_eop), B_TRUE);					\
1140 		EFSYS_PROBE6(efx_bar_reado, const char *, #_reg,	\
1141 		    uint32_t, _reg ## _OFST,				\
1142 		    uint32_t, (_eop)->eo_u32[3],			\
1143 		    uint32_t, (_eop)->eo_u32[2],			\
1144 		    uint32_t, (_eop)->eo_u32[1],			\
1145 		    uint32_t, (_eop)->eo_u32[0]);			\
1146 	_NOTE(CONSTANTCONDITION)					\
1147 	} while (B_FALSE)
1148 
1149 #define	EFX_BAR_WRITEO(_enp, _reg, _eop)				\
1150 	do {								\
1151 		EFX_CHECK_REG((_enp), (_reg));				\
1152 		EFSYS_PROBE6(efx_bar_writeo, const char *, #_reg,	\
1153 		    uint32_t, _reg ## _OFST,				\
1154 		    uint32_t, (_eop)->eo_u32[3],			\
1155 		    uint32_t, (_eop)->eo_u32[2],			\
1156 		    uint32_t, (_eop)->eo_u32[1],			\
1157 		    uint32_t, (_eop)->eo_u32[0]);			\
1158 		EFSYS_BAR_WRITEO((_enp)->en_esbp, _reg ## _OFST,	\
1159 		    (_eop), B_TRUE);					\
1160 	_NOTE(CONSTANTCONDITION)					\
1161 	} while (B_FALSE)
1162 
1163 /*
1164  * Accessors for memory BAR non-VI tables.
1165  *
1166  * Code used on EF10 *must* use EFX_BAR_VI_*() macros for per-VI registers,
1167  * to ensure the correct runtime VI window size is used on Medford2.
1168  *
1169  * Code used on EF100 *must* use EFX_BAR_FCW_* macros for function control
1170  * window registers, to ensure the correct starting offset is used.
1171  *
1172  * Siena-only code may continue using EFX_BAR_TBL_*() macros for VI registers.
1173  */
1174 
1175 #define	EFX_BAR_TBL_READD(_enp, _reg, _index, _edp, _lock)		\
1176 	do {								\
1177 		EFX_CHECK_REG((_enp), (_reg));				\
1178 		EFSYS_BAR_READD((_enp)->en_esbp,			\
1179 		    (_reg ## _OFST + ((_index) * _reg ## _STEP)),	\
1180 		    (_edp), (_lock));					\
1181 		EFSYS_PROBE4(efx_bar_tbl_readd, const char *, #_reg,	\
1182 		    uint32_t, (_index),					\
1183 		    uint32_t, _reg ## _OFST,				\
1184 		    uint32_t, (_edp)->ed_u32[0]);			\
1185 	_NOTE(CONSTANTCONDITION)					\
1186 	} while (B_FALSE)
1187 
1188 #define	EFX_BAR_TBL_WRITED(_enp, _reg, _index, _edp, _lock)		\
1189 	do {								\
1190 		EFX_CHECK_REG((_enp), (_reg));				\
1191 		EFSYS_PROBE4(efx_bar_tbl_writed, const char *, #_reg,	\
1192 		    uint32_t, (_index),					\
1193 		    uint32_t, _reg ## _OFST,				\
1194 		    uint32_t, (_edp)->ed_u32[0]);			\
1195 		EFSYS_BAR_WRITED((_enp)->en_esbp,			\
1196 		    (_reg ## _OFST + ((_index) * _reg ## _STEP)),	\
1197 		    (_edp), (_lock));					\
1198 	_NOTE(CONSTANTCONDITION)					\
1199 	} while (B_FALSE)
1200 
1201 #define	EFX_BAR_TBL_WRITED3(_enp, _reg, _index, _edp, _lock)		\
1202 	do {								\
1203 		EFX_CHECK_REG((_enp), (_reg));				\
1204 		EFSYS_PROBE4(efx_bar_tbl_writed, const char *, #_reg,	\
1205 		    uint32_t, (_index),					\
1206 		    uint32_t, _reg ## _OFST,				\
1207 		    uint32_t, (_edp)->ed_u32[0]);			\
1208 		EFSYS_BAR_WRITED((_enp)->en_esbp,			\
1209 		    (_reg ## _OFST +					\
1210 		    (3 * sizeof (efx_dword_t)) +			\
1211 		    ((_index) * _reg ## _STEP)),			\
1212 		    (_edp), (_lock));					\
1213 	_NOTE(CONSTANTCONDITION)					\
1214 	} while (B_FALSE)
1215 
1216 #define	EFX_BAR_TBL_READQ(_enp, _reg, _index, _eqp)			\
1217 	do {								\
1218 		EFX_CHECK_REG((_enp), (_reg));				\
1219 		EFSYS_BAR_READQ((_enp)->en_esbp,			\
1220 		    (_reg ## _OFST + ((_index) * _reg ## _STEP)),	\
1221 		    (_eqp));						\
1222 		EFSYS_PROBE5(efx_bar_tbl_readq, const char *, #_reg,	\
1223 		    uint32_t, (_index),					\
1224 		    uint32_t, _reg ## _OFST,				\
1225 		    uint32_t, (_eqp)->eq_u32[1],			\
1226 		    uint32_t, (_eqp)->eq_u32[0]);			\
1227 	_NOTE(CONSTANTCONDITION)					\
1228 	} while (B_FALSE)
1229 
1230 #define	EFX_BAR_TBL_WRITEQ(_enp, _reg, _index, _eqp)			\
1231 	do {								\
1232 		EFX_CHECK_REG((_enp), (_reg));				\
1233 		EFSYS_PROBE5(efx_bar_tbl_writeq, const char *, #_reg,	\
1234 		    uint32_t, (_index),					\
1235 		    uint32_t, _reg ## _OFST,				\
1236 		    uint32_t, (_eqp)->eq_u32[1],			\
1237 		    uint32_t, (_eqp)->eq_u32[0]);			\
1238 		EFSYS_BAR_WRITEQ((_enp)->en_esbp,			\
1239 		    (_reg ## _OFST + ((_index) * _reg ## _STEP)),	\
1240 		    (_eqp));						\
1241 	_NOTE(CONSTANTCONDITION)					\
1242 	} while (B_FALSE)
1243 
1244 #define	EFX_BAR_TBL_READO(_enp, _reg, _index, _eop, _lock)		\
1245 	do {								\
1246 		EFX_CHECK_REG((_enp), (_reg));				\
1247 		EFSYS_BAR_READO((_enp)->en_esbp,			\
1248 		    (_reg ## _OFST + ((_index) * _reg ## _STEP)),	\
1249 		    (_eop), (_lock));					\
1250 		EFSYS_PROBE7(efx_bar_tbl_reado, const char *, #_reg,	\
1251 		    uint32_t, (_index),					\
1252 		    uint32_t, _reg ## _OFST,				\
1253 		    uint32_t, (_eop)->eo_u32[3],			\
1254 		    uint32_t, (_eop)->eo_u32[2],			\
1255 		    uint32_t, (_eop)->eo_u32[1],			\
1256 		    uint32_t, (_eop)->eo_u32[0]);			\
1257 	_NOTE(CONSTANTCONDITION)					\
1258 	} while (B_FALSE)
1259 
1260 #define	EFX_BAR_TBL_WRITEO(_enp, _reg, _index, _eop, _lock)		\
1261 	do {								\
1262 		EFX_CHECK_REG((_enp), (_reg));				\
1263 		EFSYS_PROBE7(efx_bar_tbl_writeo, const char *, #_reg,	\
1264 		    uint32_t, (_index),					\
1265 		    uint32_t, _reg ## _OFST,				\
1266 		    uint32_t, (_eop)->eo_u32[3],			\
1267 		    uint32_t, (_eop)->eo_u32[2],			\
1268 		    uint32_t, (_eop)->eo_u32[1],			\
1269 		    uint32_t, (_eop)->eo_u32[0]);			\
1270 		EFSYS_BAR_WRITEO((_enp)->en_esbp,			\
1271 		    (_reg ## _OFST + ((_index) * _reg ## _STEP)),	\
1272 		    (_eop), (_lock));					\
1273 	_NOTE(CONSTANTCONDITION)					\
1274 	} while (B_FALSE)
1275 
1276 /*
1277  * Accessors for memory BAR function control window registers.
1278  *
1279  * The function control window is located at an offset which can be
1280  * non-zero in case of Riverhead.
1281  */
1282 
1283 #if EFSYS_OPT_RIVERHEAD
1284 
1285 #define	EFX_BAR_FCW_READD(_enp, _reg, _edp)				\
1286 	do {								\
1287 		EFX_CHECK_REG((_enp), (_reg));				\
1288 		EFSYS_BAR_READD((_enp)->en_esbp, _reg ## _OFST +	\
1289 		    (_enp)->en_arch.ef10.ena_fcw_base,			\
1290 		    (_edp), B_FALSE);					\
1291 		EFSYS_PROBE3(efx_bar_fcw_readd, const char *, #_reg,	\
1292 		    uint32_t, _reg ## _OFST,				\
1293 		    uint32_t, (_edp)->ed_u32[0]);			\
1294 	_NOTE(CONSTANTCONDITION)					\
1295 	} while (B_FALSE)
1296 
1297 #define	EFX_BAR_FCW_WRITED(_enp, _reg, _edp)				\
1298 	do {								\
1299 		EFX_CHECK_REG((_enp), (_reg));				\
1300 		EFSYS_PROBE3(efx_bar_fcw_writed, const char *, #_reg,	\
1301 		    uint32_t, _reg ## _OFST,				\
1302 		    uint32_t, (_edp)->ed_u32[0]);			\
1303 		EFSYS_BAR_WRITED((_enp)->en_esbp, _reg ## _OFST +	\
1304 		    (_enp)->en_arch.ef10.ena_fcw_base,			\
1305 		    (_edp), B_FALSE);					\
1306 	_NOTE(CONSTANTCONDITION)					\
1307 	} while (B_FALSE)
1308 
1309 #endif	/* EFSYS_OPT_RIVERHEAD */
1310 
1311 /*
1312  * Accessors for memory BAR per-VI registers.
1313  *
1314  * The VI window size is 8KB for Medford and all earlier controllers.
1315  * For Medford2, the VI window size can be 8KB, 16KB or 64KB.
1316  */
1317 
1318 #define	EFX_BAR_VI_READD(_enp, _reg, _index, _edp, _lock)		\
1319 	do {								\
1320 		EFX_CHECK_REG((_enp), (_reg));				\
1321 		EFSYS_BAR_READD((_enp)->en_esbp,			\
1322 		    ((_reg ## _OFST) +					\
1323 		    ((_index) << (_enp)->en_nic_cfg.enc_vi_window_shift)), \
1324 		    (_edp), (_lock));					\
1325 		EFSYS_PROBE4(efx_bar_vi_readd, const char *, #_reg,	\
1326 		    uint32_t, (_index),					\
1327 		    uint32_t, _reg ## _OFST,				\
1328 		    uint32_t, (_edp)->ed_u32[0]);			\
1329 	_NOTE(CONSTANTCONDITION)					\
1330 	} while (B_FALSE)
1331 
1332 #define	EFX_BAR_VI_WRITED(_enp, _reg, _index, _edp, _lock)		\
1333 	do {								\
1334 		EFX_CHECK_REG((_enp), (_reg));				\
1335 		EFSYS_PROBE4(efx_bar_vi_writed, const char *, #_reg,	\
1336 		    uint32_t, (_index),					\
1337 		    uint32_t, _reg ## _OFST,				\
1338 		    uint32_t, (_edp)->ed_u32[0]);			\
1339 		EFSYS_BAR_WRITED((_enp)->en_esbp,			\
1340 		    ((_reg ## _OFST) +					\
1341 		    ((_index) << (_enp)->en_nic_cfg.enc_vi_window_shift)), \
1342 		    (_edp), (_lock));					\
1343 	_NOTE(CONSTANTCONDITION)					\
1344 	} while (B_FALSE)
1345 
1346 #define	EFX_BAR_VI_WRITED2(_enp, _reg, _index, _edp, _lock)		\
1347 	do {								\
1348 		EFX_CHECK_REG((_enp), (_reg));				\
1349 		EFSYS_PROBE4(efx_bar_vi_writed, const char *, #_reg,	\
1350 		    uint32_t, (_index),					\
1351 		    uint32_t, _reg ## _OFST,				\
1352 		    uint32_t, (_edp)->ed_u32[0]);			\
1353 		EFSYS_BAR_WRITED((_enp)->en_esbp,			\
1354 		    ((_reg ## _OFST) +					\
1355 		    (2 * sizeof (efx_dword_t)) +			\
1356 		    ((_index) << (_enp)->en_nic_cfg.enc_vi_window_shift)), \
1357 		    (_edp), (_lock));					\
1358 	_NOTE(CONSTANTCONDITION)					\
1359 	} while (B_FALSE)
1360 
1361 /*
1362  * Allow drivers to perform optimised 128-bit VI doorbell writes.
1363  * The DMA descriptor pointers (RX_DESC_UPD and TX_DESC_UPD) are
1364  * special-cased in the BIU on the Falcon/Siena and EF10 architectures to avoid
1365  * the need for locking in the host, and are the only ones known to be safe to
1366  * use 128-bites write with.
1367  */
1368 #define	EFX_BAR_VI_DOORBELL_WRITEO(_enp, _reg, _index, _eop)		\
1369 	do {								\
1370 		EFX_CHECK_REG((_enp), (_reg));				\
1371 		EFSYS_PROBE7(efx_bar_vi_doorbell_writeo,		\
1372 		    const char *, #_reg,				\
1373 		    uint32_t, (_index),					\
1374 		    uint32_t, _reg ## _OFST,				\
1375 		    uint32_t, (_eop)->eo_u32[3],			\
1376 		    uint32_t, (_eop)->eo_u32[2],			\
1377 		    uint32_t, (_eop)->eo_u32[1],			\
1378 		    uint32_t, (_eop)->eo_u32[0]);			\
1379 		EFSYS_BAR_DOORBELL_WRITEO((_enp)->en_esbp,		\
1380 		    (_reg ## _OFST +					\
1381 		    ((_index) << (_enp)->en_nic_cfg.enc_vi_window_shift)), \
1382 		    (_eop));						\
1383 	_NOTE(CONSTANTCONDITION)					\
1384 	} while (B_FALSE)
1385 
1386 #define	EFX_DMA_SYNC_QUEUE_FOR_DEVICE(_esmp, _entries, _desc_size,	\
1387 				      _wptr, _owptr)			\
1388 	do {								\
1389 		unsigned int _new = (_wptr);				\
1390 		unsigned int _old = (_owptr);				\
1391 									\
1392 		if ((_new) >= (_old))					\
1393 			EFSYS_DMA_SYNC_FOR_DEVICE((_esmp),		\
1394 			    (_old) * (_desc_size),			\
1395 			    ((_new) - (_old)) * (_desc_size));		\
1396 		else							\
1397 			/*						\
1398 			 * It is cheaper to sync entire map than sync	\
1399 			 * two parts especially when offset/size are	\
1400 			 * ignored and entire map is synced in any case.\
1401 			 */						\
1402 			EFSYS_DMA_SYNC_FOR_DEVICE((_esmp),		\
1403 			    0,						\
1404 			    (_entries) * (_desc_size));			\
1405 	_NOTE(CONSTANTCONDITION)					\
1406 	} while (B_FALSE)
1407 
1408 LIBEFX_INTERNAL
1409 extern	__checkReturn	efx_rc_t
1410 efx_mac_select(
1411 	__in		efx_nic_t *enp);
1412 
1413 LIBEFX_INTERNAL
1414 extern	void
1415 efx_mac_multicast_hash_compute(
1416 	__in_ecount(6*count)		uint8_t const *addrs,
1417 	__in				int count,
1418 	__out				efx_oword_t *hash_low,
1419 	__out				efx_oword_t *hash_high);
1420 
1421 LIBEFX_INTERNAL
1422 extern	__checkReturn	efx_rc_t
1423 efx_phy_probe(
1424 	__in		efx_nic_t *enp);
1425 
1426 LIBEFX_INTERNAL
1427 extern			void
1428 efx_phy_unprobe(
1429 	__in		efx_nic_t *enp);
1430 
1431 #if EFSYS_OPT_VPD
1432 
1433 /* VPD utility functions */
1434 
1435 LIBEFX_INTERNAL
1436 extern	__checkReturn		efx_rc_t
1437 efx_vpd_hunk_length(
1438 	__in_bcount(size)	caddr_t data,
1439 	__in			size_t size,
1440 	__out			size_t *lengthp);
1441 
1442 LIBEFX_INTERNAL
1443 extern	__checkReturn		efx_rc_t
1444 efx_vpd_hunk_verify(
1445 	__in_bcount(size)	caddr_t data,
1446 	__in			size_t size,
1447 	__out_opt		boolean_t *cksummedp);
1448 
1449 LIBEFX_INTERNAL
1450 extern	__checkReturn		efx_rc_t
1451 efx_vpd_hunk_reinit(
1452 	__in_bcount(size)	caddr_t data,
1453 	__in			size_t size,
1454 	__in			boolean_t wantpid);
1455 
1456 LIBEFX_INTERNAL
1457 extern	__checkReturn		efx_rc_t
1458 efx_vpd_hunk_get(
1459 	__in_bcount(size)	caddr_t data,
1460 	__in			size_t size,
1461 	__in			efx_vpd_tag_t tag,
1462 	__in			efx_vpd_keyword_t keyword,
1463 	__out			unsigned int *payloadp,
1464 	__out			uint8_t *paylenp);
1465 
1466 LIBEFX_INTERNAL
1467 extern	__checkReturn			efx_rc_t
1468 efx_vpd_hunk_next(
1469 	__in_bcount(size)		caddr_t data,
1470 	__in				size_t size,
1471 	__out				efx_vpd_tag_t *tagp,
1472 	__out				efx_vpd_keyword_t *keyword,
1473 	__out_opt			unsigned int *payloadp,
1474 	__out_opt			uint8_t *paylenp,
1475 	__inout				unsigned int *contp);
1476 
1477 LIBEFX_INTERNAL
1478 extern	__checkReturn		efx_rc_t
1479 efx_vpd_hunk_set(
1480 	__in_bcount(size)	caddr_t data,
1481 	__in			size_t size,
1482 	__in			efx_vpd_value_t *evvp);
1483 
1484 #endif	/* EFSYS_OPT_VPD */
1485 
1486 #if EFSYS_OPT_MCDI
1487 
1488 LIBEFX_INTERNAL
1489 extern	__checkReturn		efx_rc_t
1490 efx_mcdi_set_workaround(
1491 	__in			efx_nic_t *enp,
1492 	__in			uint32_t type,
1493 	__in			boolean_t enabled,
1494 	__out_opt		uint32_t *flagsp);
1495 
1496 LIBEFX_INTERNAL
1497 extern	__checkReturn		efx_rc_t
1498 efx_mcdi_get_workarounds(
1499 	__in			efx_nic_t *enp,
1500 	__out_opt		uint32_t *implementedp,
1501 	__out_opt		uint32_t *enabledp);
1502 
1503 #if EFSYS_OPT_RIVERHEAD || EFX_OPTS_EF10()
1504 
1505 LIBEFX_INTERNAL
1506 extern	__checkReturn	efx_rc_t
1507 efx_mcdi_init_evq(
1508 	__in		efx_nic_t *enp,
1509 	__in		unsigned int instance,
1510 	__in		efsys_mem_t *esmp,
1511 	__in		size_t nevs,
1512 	__in		uint32_t irq,
1513 	__in		uint32_t us,
1514 	__in		uint32_t flags,
1515 	__in		boolean_t low_latency);
1516 
1517 LIBEFX_INTERNAL
1518 extern	__checkReturn	efx_rc_t
1519 efx_mcdi_fini_evq(
1520 	__in		efx_nic_t *enp,
1521 	__in		uint32_t instance);
1522 
1523 typedef struct efx_mcdi_init_rxq_params_s {
1524 	boolean_t	disable_scatter;
1525 	boolean_t	want_inner_classes;
1526 	uint32_t	buf_size;
1527 	uint32_t	ps_buf_size;
1528 	uint32_t	es_bufs_per_desc;
1529 	uint32_t	es_max_dma_len;
1530 	uint32_t	es_buf_stride;
1531 	uint32_t	hol_block_timeout;
1532 	uint32_t	prefix_id;
1533 } efx_mcdi_init_rxq_params_t;
1534 
1535 LIBEFX_INTERNAL
1536 extern	__checkReturn	efx_rc_t
1537 efx_mcdi_init_rxq(
1538 	__in		efx_nic_t *enp,
1539 	__in		uint32_t ndescs,
1540 	__in		efx_evq_t *eep,
1541 	__in		uint32_t label,
1542 	__in		uint32_t instance,
1543 	__in		efsys_mem_t *esmp,
1544 	__in		const efx_mcdi_init_rxq_params_t *params);
1545 
1546 LIBEFX_INTERNAL
1547 extern	__checkReturn	efx_rc_t
1548 efx_mcdi_fini_rxq(
1549 	__in		efx_nic_t *enp,
1550 	__in		uint32_t instance);
1551 
1552 LIBEFX_INTERNAL
1553 extern	__checkReturn	efx_rc_t
1554 efx_mcdi_init_txq(
1555 	__in		efx_nic_t *enp,
1556 	__in		uint32_t ndescs,
1557 	__in		uint32_t target_evq,
1558 	__in		uint32_t label,
1559 	__in		uint32_t instance,
1560 	__in		uint16_t flags,
1561 	__in		efsys_mem_t *esmp);
1562 
1563 LIBEFX_INTERNAL
1564 extern	__checkReturn	efx_rc_t
1565 efx_mcdi_fini_txq(
1566 	__in		efx_nic_t *enp,
1567 	__in		uint32_t instance);
1568 
1569 #endif	/* EFSYS_OPT_RIVERHEAD || EFX_OPTS_EF10() */
1570 
1571 #endif /* EFSYS_OPT_MCDI */
1572 
1573 #if EFSYS_OPT_MAC_STATS
1574 
1575 /*
1576  * Closed range of stats (i.e. the first and the last are included).
1577  * The last must be greater or equal (if the range is one item only) to
1578  * the first.
1579  */
1580 struct efx_mac_stats_range {
1581 	efx_mac_stat_t		first;
1582 	efx_mac_stat_t		last;
1583 };
1584 
1585 typedef enum efx_stats_action_e {
1586 	EFX_STATS_CLEAR,
1587 	EFX_STATS_UPLOAD,
1588 	EFX_STATS_ENABLE_NOEVENTS,
1589 	EFX_STATS_ENABLE_EVENTS,
1590 	EFX_STATS_DISABLE,
1591 } efx_stats_action_t;
1592 
1593 LIBEFX_INTERNAL
1594 extern					efx_rc_t
1595 efx_mac_stats_mask_add_ranges(
1596 	__inout_bcount(mask_size)	uint32_t *maskp,
1597 	__in				size_t mask_size,
1598 	__in_ecount(rng_count)		const struct efx_mac_stats_range *rngp,
1599 	__in				unsigned int rng_count);
1600 
1601 LIBEFX_INTERNAL
1602 extern	__checkReturn	efx_rc_t
1603 efx_mcdi_mac_stats(
1604 	__in		efx_nic_t *enp,
1605 	__in		uint32_t vport_id,
1606 	__in_opt	efsys_mem_t *esmp,
1607 	__in		efx_stats_action_t action,
1608 	__in		uint16_t period_ms);
1609 
1610 #endif	/* EFSYS_OPT_MAC_STATS */
1611 
1612 #if EFSYS_OPT_PCI
1613 
1614 /*
1615  * Find the next extended capability in a PCI device's config space
1616  * with specified capability id.
1617  * Passing 0 offset makes the function search from the start.
1618  * If search succeeds, found capability is in modified offset.
1619  *
1620  * Returns ENOENT if a capability is not found.
1621  */
1622 LIBEFX_INTERNAL
1623 extern	__checkReturn			efx_rc_t
1624 efx_pci_config_find_next_ext_cap(
1625 	__in				efsys_pci_config_t *espcp,
1626 	__in				const efx_pci_ops_t *epop,
1627 	__in				uint16_t cap_id,
1628 	__inout				size_t *offsetp);
1629 
1630 /*
1631  * Get the next extended capability in a PCI device's config space.
1632  * Passing 0 offset makes the function get the first capability.
1633  * If search succeeds, the capability is in modified offset.
1634  *
1635  * Returns ENOENT if there is no next capability.
1636  */
1637 LIBEFX_INTERNAL
1638 extern	__checkReturn			efx_rc_t
1639 efx_pci_config_next_ext_cap(
1640 	__in				efsys_pci_config_t *espcp,
1641 	__in				const efx_pci_ops_t *epop,
1642 	__inout				size_t *offsetp);
1643 
1644 /*
1645  * Find the next Xilinx capabilities table location by searching
1646  * PCI extended capabilities.
1647  *
1648  * Returns ENOENT if a table location is not found.
1649  */
1650 LIBEFX_INTERNAL
1651 extern	__checkReturn			efx_rc_t
1652 efx_pci_find_next_xilinx_cap_table(
1653 	__in				efsys_pci_config_t *espcp,
1654 	__in				const efx_pci_ops_t *epop,
1655 	__inout				size_t *pci_cap_offsetp,
1656 	__out				unsigned int *xilinx_tbl_barp,
1657 	__out				efsys_dma_addr_t *xilinx_tbl_offsetp);
1658 
1659 /*
1660  * Read a Xilinx extended PCI capability that gives the location
1661  * of a Xilinx capabilities table.
1662  *
1663  * Returns ENOENT if the extended PCI capability does not contain
1664  * Xilinx capabilities table locator.
1665  */
1666 LIBEFX_INTERNAL
1667 extern	__checkReturn			efx_rc_t
1668 efx_pci_read_ext_cap_xilinx_table(
1669 	__in				efsys_pci_config_t *espcp,
1670 	__in				const efx_pci_ops_t *epop,
1671 	__in				size_t cap_offset,
1672 	__out				unsigned int *barp,
1673 	__out				efsys_dma_addr_t *offsetp);
1674 
1675 /*
1676  * Find a capability with specified format_id in a Xilinx capabilities table.
1677  * Searching is started from provided offset, taking skip_first into account.
1678  * If search succeeds, found capability is in modified offset.
1679  *
1680  * Returns ENOENT if an entry with specified format id is not found.
1681  */
1682 LIBEFX_INTERNAL
1683 extern	__checkReturn			efx_rc_t
1684 efx_pci_xilinx_cap_tbl_find(
1685 	__in				efsys_bar_t *esbp,
1686 	__in				uint32_t format_id,
1687 	__in				boolean_t skip_first,
1688 	__inout				efsys_dma_addr_t *entry_offsetp);
1689 
1690 #endif /* EFSYS_OPT_PCI */
1691 
1692 #if EFSYS_OPT_MAE
1693 
1694 struct efx_mae_match_spec_s {
1695 	efx_mae_rule_type_t		emms_type;
1696 	uint32_t			emms_prio;
1697 	union emms_mask_value_pairs {
1698 		uint8_t			action[MAE_FIELD_MASK_VALUE_PAIRS_LEN];
1699 	} emms_mask_value_pairs;
1700 };
1701 
1702 typedef enum efx_mae_action_e {
1703 	/* These actions are strictly ordered. */
1704 	EFX_MAE_ACTION_VLAN_POP,
1705 	EFX_MAE_ACTION_VLAN_PUSH,
1706 
1707 	/*
1708 	 * These actions are not strictly ordered and can
1709 	 * be passed by a client in any order (before DELIVER).
1710 	 * However, these enumerants must be kept compactly
1711 	 * in the end of the enumeration (before DELIVER).
1712 	 */
1713 	EFX_MAE_ACTION_FLAG,
1714 	EFX_MAE_ACTION_MARK,
1715 
1716 	/* DELIVER is always the last action. */
1717 	EFX_MAE_ACTION_DELIVER,
1718 
1719 	EFX_MAE_NACTIONS
1720 } efx_mae_action_t;
1721 
1722 /* MAE VLAN_POP action can handle 1 or 2 tags. */
1723 #define	EFX_MAE_VLAN_POP_MAX_NTAGS	(2)
1724 
1725 /* MAE VLAN_PUSH action can handle 1 or 2 tags. */
1726 #define	EFX_MAE_VLAN_PUSH_MAX_NTAGS	(2)
1727 
1728 typedef struct efx_mae_action_vlan_push_s {
1729 	uint16_t			emavp_tpid_be;
1730 	uint16_t			emavp_tci_be;
1731 } efx_mae_action_vlan_push_t;
1732 
1733 struct efx_mae_actions_s {
1734 	/* Bitmap of actions in spec, indexed by action type */
1735 	uint32_t			ema_actions;
1736 
1737 	unsigned int			ema_n_vlan_tags_to_pop;
1738 	unsigned int			ema_n_vlan_tags_to_push;
1739 	efx_mae_action_vlan_push_t	ema_vlan_push_descs[
1740 	    EFX_MAE_VLAN_PUSH_MAX_NTAGS];
1741 	uint32_t			ema_mark_value;
1742 	efx_mport_sel_t			ema_deliver_mport;
1743 };
1744 
1745 #endif /* EFSYS_OPT_MAE */
1746 
1747 #ifdef	__cplusplus
1748 }
1749 #endif
1750 
1751 #endif	/* _SYS_EFX_IMPL_H */
1752