net/sfc/base: detect equal stride super-buffer support
[dpdk.git] / drivers / net / sfc / base / efx.h
1 /* SPDX-License-Identifier: BSD-3-Clause
2  *
3  * Copyright (c) 2006-2018 Solarflare Communications Inc.
4  * All rights reserved.
5  */
6
7 #ifndef _SYS_EFX_H
8 #define _SYS_EFX_H
9
10 #include "efsys.h"
11 #include "efx_check.h"
12 #include "efx_phy_ids.h"
13
14 #ifdef  __cplusplus
15 extern "C" {
16 #endif
17
18 #define EFX_STATIC_ASSERT(_cond)                \
19         ((void)sizeof (char[(_cond) ? 1 : -1]))
20
21 #define EFX_ARRAY_SIZE(_array)                  \
22         (sizeof (_array) / sizeof ((_array)[0]))
23
24 #define EFX_FIELD_OFFSET(_type, _field)         \
25         ((size_t)&(((_type *)0)->_field))
26
27 /* The macro expands divider twice */
28 #define EFX_DIV_ROUND_UP(_n, _d)                (((_n) + (_d) - 1) / (_d))
29
30 /* Return codes */
31
32 typedef __success(return == 0) int efx_rc_t;
33
34
35 /* Chip families */
36
37 typedef enum efx_family_e {
38         EFX_FAMILY_INVALID,
39         EFX_FAMILY_FALCON,      /* Obsolete and not supported */
40         EFX_FAMILY_SIENA,
41         EFX_FAMILY_HUNTINGTON,
42         EFX_FAMILY_MEDFORD,
43         EFX_FAMILY_MEDFORD2,
44         EFX_FAMILY_NTYPES
45 } efx_family_t;
46
47 extern  __checkReturn   efx_rc_t
48 efx_family(
49         __in            uint16_t venid,
50         __in            uint16_t devid,
51         __out           efx_family_t *efp,
52         __out           unsigned int *membarp);
53
54
55 #define EFX_PCI_VENID_SFC                       0x1924
56
57 #define EFX_PCI_DEVID_FALCON                    0x0710  /* SFC4000 */
58
59 #define EFX_PCI_DEVID_BETHPAGE                  0x0803  /* SFC9020 */
60 #define EFX_PCI_DEVID_SIENA                     0x0813  /* SFL9021 */
61 #define EFX_PCI_DEVID_SIENA_F1_UNINIT           0x0810
62
63 #define EFX_PCI_DEVID_HUNTINGTON_PF_UNINIT      0x0901
64 #define EFX_PCI_DEVID_FARMINGDALE               0x0903  /* SFC9120 PF */
65 #define EFX_PCI_DEVID_GREENPORT                 0x0923  /* SFC9140 PF */
66
67 #define EFX_PCI_DEVID_FARMINGDALE_VF            0x1903  /* SFC9120 VF */
68 #define EFX_PCI_DEVID_GREENPORT_VF              0x1923  /* SFC9140 VF */
69
70 #define EFX_PCI_DEVID_MEDFORD_PF_UNINIT         0x0913
71 #define EFX_PCI_DEVID_MEDFORD                   0x0A03  /* SFC9240 PF */
72 #define EFX_PCI_DEVID_MEDFORD_VF                0x1A03  /* SFC9240 VF */
73
74 #define EFX_PCI_DEVID_MEDFORD2_PF_UNINIT        0x0B13
75 #define EFX_PCI_DEVID_MEDFORD2                  0x0B03  /* SFC9250 PF */
76 #define EFX_PCI_DEVID_MEDFORD2_VF               0x1B03  /* SFC9250 VF */
77
78
79 #define EFX_MEM_BAR_SIENA                       2
80
81 #define EFX_MEM_BAR_HUNTINGTON_PF               2
82 #define EFX_MEM_BAR_HUNTINGTON_VF               0
83
84 #define EFX_MEM_BAR_MEDFORD_PF                  2
85 #define EFX_MEM_BAR_MEDFORD_VF                  0
86
87 #define EFX_MEM_BAR_MEDFORD2                    0
88
89
90 /* Error codes */
91
92 enum {
93         EFX_ERR_INVALID,
94         EFX_ERR_SRAM_OOB,
95         EFX_ERR_BUFID_DC_OOB,
96         EFX_ERR_MEM_PERR,
97         EFX_ERR_RBUF_OWN,
98         EFX_ERR_TBUF_OWN,
99         EFX_ERR_RDESQ_OWN,
100         EFX_ERR_TDESQ_OWN,
101         EFX_ERR_EVQ_OWN,
102         EFX_ERR_EVFF_OFLO,
103         EFX_ERR_ILL_ADDR,
104         EFX_ERR_SRAM_PERR,
105         EFX_ERR_NCODES
106 };
107
108 /* Calculate the IEEE 802.3 CRC32 of a MAC addr */
109 extern  __checkReturn           uint32_t
110 efx_crc32_calculate(
111         __in                    uint32_t crc_init,
112         __in_ecount(length)     uint8_t const *input,
113         __in                    int length);
114
115
116 /* Type prototypes */
117
118 typedef struct efx_rxq_s        efx_rxq_t;
119
120 /* NIC */
121
122 typedef struct efx_nic_s        efx_nic_t;
123
124 extern  __checkReturn   efx_rc_t
125 efx_nic_create(
126         __in            efx_family_t family,
127         __in            efsys_identifier_t *esip,
128         __in            efsys_bar_t *esbp,
129         __in            efsys_lock_t *eslp,
130         __deref_out     efx_nic_t **enpp);
131
132 /* EFX_FW_VARIANT codes map one to one on MC_CMD_FW codes */
133 typedef enum efx_fw_variant_e {
134         EFX_FW_VARIANT_FULL_FEATURED,
135         EFX_FW_VARIANT_LOW_LATENCY,
136         EFX_FW_VARIANT_PACKED_STREAM,
137         EFX_FW_VARIANT_HIGH_TX_RATE,
138         EFX_FW_VARIANT_PACKED_STREAM_HASH_MODE_1,
139         EFX_FW_VARIANT_RULES_ENGINE,
140         EFX_FW_VARIANT_DPDK,
141         EFX_FW_VARIANT_DONT_CARE = 0xffffffff
142 } efx_fw_variant_t;
143
144 extern  __checkReturn   efx_rc_t
145 efx_nic_probe(
146         __in            efx_nic_t *enp,
147         __in            efx_fw_variant_t efv);
148
149 extern  __checkReturn   efx_rc_t
150 efx_nic_init(
151         __in            efx_nic_t *enp);
152
153 extern  __checkReturn   efx_rc_t
154 efx_nic_reset(
155         __in            efx_nic_t *enp);
156
157 #if EFSYS_OPT_DIAG
158
159 extern  __checkReturn   efx_rc_t
160 efx_nic_register_test(
161         __in            efx_nic_t *enp);
162
163 #endif  /* EFSYS_OPT_DIAG */
164
165 extern          void
166 efx_nic_fini(
167         __in            efx_nic_t *enp);
168
169 extern          void
170 efx_nic_unprobe(
171         __in            efx_nic_t *enp);
172
173 extern          void
174 efx_nic_destroy(
175         __in    efx_nic_t *enp);
176
177 #define EFX_PCIE_LINK_SPEED_GEN1                1
178 #define EFX_PCIE_LINK_SPEED_GEN2                2
179 #define EFX_PCIE_LINK_SPEED_GEN3                3
180
181 typedef enum efx_pcie_link_performance_e {
182         EFX_PCIE_LINK_PERFORMANCE_UNKNOWN_BANDWIDTH,
183         EFX_PCIE_LINK_PERFORMANCE_SUBOPTIMAL_BANDWIDTH,
184         EFX_PCIE_LINK_PERFORMANCE_SUBOPTIMAL_LATENCY,
185         EFX_PCIE_LINK_PERFORMANCE_OPTIMAL
186 } efx_pcie_link_performance_t;
187
188 extern  __checkReturn   efx_rc_t
189 efx_nic_calculate_pcie_link_bandwidth(
190         __in            uint32_t pcie_link_width,
191         __in            uint32_t pcie_link_gen,
192         __out           uint32_t *bandwidth_mbpsp);
193
194 extern  __checkReturn   efx_rc_t
195 efx_nic_check_pcie_link_speed(
196         __in            efx_nic_t *enp,
197         __in            uint32_t pcie_link_width,
198         __in            uint32_t pcie_link_gen,
199         __out           efx_pcie_link_performance_t *resultp);
200
201 #if EFSYS_OPT_MCDI
202
203 #if EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD || EFSYS_OPT_MEDFORD2
204 /* Huntington and Medford require MCDIv2 commands */
205 #define WITH_MCDI_V2 1
206 #endif
207
208 typedef struct efx_mcdi_req_s efx_mcdi_req_t;
209
210 typedef enum efx_mcdi_exception_e {
211         EFX_MCDI_EXCEPTION_MC_REBOOT,
212         EFX_MCDI_EXCEPTION_MC_BADASSERT,
213 } efx_mcdi_exception_t;
214
215 #if EFSYS_OPT_MCDI_LOGGING
216 typedef enum efx_log_msg_e {
217         EFX_LOG_INVALID,
218         EFX_LOG_MCDI_REQUEST,
219         EFX_LOG_MCDI_RESPONSE,
220 } efx_log_msg_t;
221 #endif /* EFSYS_OPT_MCDI_LOGGING */
222
223 typedef struct efx_mcdi_transport_s {
224         void            *emt_context;
225         efsys_mem_t     *emt_dma_mem;
226         void            (*emt_execute)(void *, efx_mcdi_req_t *);
227         void            (*emt_ev_cpl)(void *);
228         void            (*emt_exception)(void *, efx_mcdi_exception_t);
229 #if EFSYS_OPT_MCDI_LOGGING
230         void            (*emt_logger)(void *, efx_log_msg_t,
231                                         void *, size_t, void *, size_t);
232 #endif /* EFSYS_OPT_MCDI_LOGGING */
233 #if EFSYS_OPT_MCDI_PROXY_AUTH
234         void            (*emt_ev_proxy_response)(void *, uint32_t, efx_rc_t);
235 #endif /* EFSYS_OPT_MCDI_PROXY_AUTH */
236 } efx_mcdi_transport_t;
237
238 extern  __checkReturn   efx_rc_t
239 efx_mcdi_init(
240         __in            efx_nic_t *enp,
241         __in            const efx_mcdi_transport_t *mtp);
242
243 extern  __checkReturn   efx_rc_t
244 efx_mcdi_reboot(
245         __in            efx_nic_t *enp);
246
247                         void
248 efx_mcdi_new_epoch(
249         __in            efx_nic_t *enp);
250
251 extern                  void
252 efx_mcdi_get_timeout(
253         __in            efx_nic_t *enp,
254         __in            efx_mcdi_req_t *emrp,
255         __out           uint32_t *usec_timeoutp);
256
257 extern                  void
258 efx_mcdi_request_start(
259         __in            efx_nic_t *enp,
260         __in            efx_mcdi_req_t *emrp,
261         __in            boolean_t ev_cpl);
262
263 extern  __checkReturn   boolean_t
264 efx_mcdi_request_poll(
265         __in            efx_nic_t *enp);
266
267 extern  __checkReturn   boolean_t
268 efx_mcdi_request_abort(
269         __in            efx_nic_t *enp);
270
271 extern                  void
272 efx_mcdi_fini(
273         __in            efx_nic_t *enp);
274
275 #endif  /* EFSYS_OPT_MCDI */
276
277 /* INTR */
278
279 #define EFX_NINTR_SIENA 1024
280
281 typedef enum efx_intr_type_e {
282         EFX_INTR_INVALID = 0,
283         EFX_INTR_LINE,
284         EFX_INTR_MESSAGE,
285         EFX_INTR_NTYPES
286 } efx_intr_type_t;
287
288 #define EFX_INTR_SIZE   (sizeof (efx_oword_t))
289
290 extern  __checkReturn   efx_rc_t
291 efx_intr_init(
292         __in            efx_nic_t *enp,
293         __in            efx_intr_type_t type,
294         __in            efsys_mem_t *esmp);
295
296 extern                  void
297 efx_intr_enable(
298         __in            efx_nic_t *enp);
299
300 extern                  void
301 efx_intr_disable(
302         __in            efx_nic_t *enp);
303
304 extern                  void
305 efx_intr_disable_unlocked(
306         __in            efx_nic_t *enp);
307
308 #define EFX_INTR_NEVQS  32
309
310 extern  __checkReturn   efx_rc_t
311 efx_intr_trigger(
312         __in            efx_nic_t *enp,
313         __in            unsigned int level);
314
315 extern                  void
316 efx_intr_status_line(
317         __in            efx_nic_t *enp,
318         __out           boolean_t *fatalp,
319         __out           uint32_t *maskp);
320
321 extern                  void
322 efx_intr_status_message(
323         __in            efx_nic_t *enp,
324         __in            unsigned int message,
325         __out           boolean_t *fatalp);
326
327 extern                  void
328 efx_intr_fatal(
329         __in            efx_nic_t *enp);
330
331 extern                  void
332 efx_intr_fini(
333         __in            efx_nic_t *enp);
334
335 /* MAC */
336
337 #if EFSYS_OPT_MAC_STATS
338
339 /* START MKCONFIG GENERATED EfxHeaderMacBlock 7d59c0d68431a5d1 */
340 typedef enum efx_mac_stat_e {
341         EFX_MAC_RX_OCTETS,
342         EFX_MAC_RX_PKTS,
343         EFX_MAC_RX_UNICST_PKTS,
344         EFX_MAC_RX_MULTICST_PKTS,
345         EFX_MAC_RX_BRDCST_PKTS,
346         EFX_MAC_RX_PAUSE_PKTS,
347         EFX_MAC_RX_LE_64_PKTS,
348         EFX_MAC_RX_65_TO_127_PKTS,
349         EFX_MAC_RX_128_TO_255_PKTS,
350         EFX_MAC_RX_256_TO_511_PKTS,
351         EFX_MAC_RX_512_TO_1023_PKTS,
352         EFX_MAC_RX_1024_TO_15XX_PKTS,
353         EFX_MAC_RX_GE_15XX_PKTS,
354         EFX_MAC_RX_ERRORS,
355         EFX_MAC_RX_FCS_ERRORS,
356         EFX_MAC_RX_DROP_EVENTS,
357         EFX_MAC_RX_FALSE_CARRIER_ERRORS,
358         EFX_MAC_RX_SYMBOL_ERRORS,
359         EFX_MAC_RX_ALIGN_ERRORS,
360         EFX_MAC_RX_INTERNAL_ERRORS,
361         EFX_MAC_RX_JABBER_PKTS,
362         EFX_MAC_RX_LANE0_CHAR_ERR,
363         EFX_MAC_RX_LANE1_CHAR_ERR,
364         EFX_MAC_RX_LANE2_CHAR_ERR,
365         EFX_MAC_RX_LANE3_CHAR_ERR,
366         EFX_MAC_RX_LANE0_DISP_ERR,
367         EFX_MAC_RX_LANE1_DISP_ERR,
368         EFX_MAC_RX_LANE2_DISP_ERR,
369         EFX_MAC_RX_LANE3_DISP_ERR,
370         EFX_MAC_RX_MATCH_FAULT,
371         EFX_MAC_RX_NODESC_DROP_CNT,
372         EFX_MAC_TX_OCTETS,
373         EFX_MAC_TX_PKTS,
374         EFX_MAC_TX_UNICST_PKTS,
375         EFX_MAC_TX_MULTICST_PKTS,
376         EFX_MAC_TX_BRDCST_PKTS,
377         EFX_MAC_TX_PAUSE_PKTS,
378         EFX_MAC_TX_LE_64_PKTS,
379         EFX_MAC_TX_65_TO_127_PKTS,
380         EFX_MAC_TX_128_TO_255_PKTS,
381         EFX_MAC_TX_256_TO_511_PKTS,
382         EFX_MAC_TX_512_TO_1023_PKTS,
383         EFX_MAC_TX_1024_TO_15XX_PKTS,
384         EFX_MAC_TX_GE_15XX_PKTS,
385         EFX_MAC_TX_ERRORS,
386         EFX_MAC_TX_SGL_COL_PKTS,
387         EFX_MAC_TX_MULT_COL_PKTS,
388         EFX_MAC_TX_EX_COL_PKTS,
389         EFX_MAC_TX_LATE_COL_PKTS,
390         EFX_MAC_TX_DEF_PKTS,
391         EFX_MAC_TX_EX_DEF_PKTS,
392         EFX_MAC_PM_TRUNC_BB_OVERFLOW,
393         EFX_MAC_PM_DISCARD_BB_OVERFLOW,
394         EFX_MAC_PM_TRUNC_VFIFO_FULL,
395         EFX_MAC_PM_DISCARD_VFIFO_FULL,
396         EFX_MAC_PM_TRUNC_QBB,
397         EFX_MAC_PM_DISCARD_QBB,
398         EFX_MAC_PM_DISCARD_MAPPING,
399         EFX_MAC_RXDP_Q_DISABLED_PKTS,
400         EFX_MAC_RXDP_DI_DROPPED_PKTS,
401         EFX_MAC_RXDP_STREAMING_PKTS,
402         EFX_MAC_RXDP_HLB_FETCH,
403         EFX_MAC_RXDP_HLB_WAIT,
404         EFX_MAC_VADAPTER_RX_UNICAST_PACKETS,
405         EFX_MAC_VADAPTER_RX_UNICAST_BYTES,
406         EFX_MAC_VADAPTER_RX_MULTICAST_PACKETS,
407         EFX_MAC_VADAPTER_RX_MULTICAST_BYTES,
408         EFX_MAC_VADAPTER_RX_BROADCAST_PACKETS,
409         EFX_MAC_VADAPTER_RX_BROADCAST_BYTES,
410         EFX_MAC_VADAPTER_RX_BAD_PACKETS,
411         EFX_MAC_VADAPTER_RX_BAD_BYTES,
412         EFX_MAC_VADAPTER_RX_OVERFLOW,
413         EFX_MAC_VADAPTER_TX_UNICAST_PACKETS,
414         EFX_MAC_VADAPTER_TX_UNICAST_BYTES,
415         EFX_MAC_VADAPTER_TX_MULTICAST_PACKETS,
416         EFX_MAC_VADAPTER_TX_MULTICAST_BYTES,
417         EFX_MAC_VADAPTER_TX_BROADCAST_PACKETS,
418         EFX_MAC_VADAPTER_TX_BROADCAST_BYTES,
419         EFX_MAC_VADAPTER_TX_BAD_PACKETS,
420         EFX_MAC_VADAPTER_TX_BAD_BYTES,
421         EFX_MAC_VADAPTER_TX_OVERFLOW,
422         EFX_MAC_FEC_UNCORRECTED_ERRORS,
423         EFX_MAC_FEC_CORRECTED_ERRORS,
424         EFX_MAC_FEC_CORRECTED_SYMBOLS_LANE0,
425         EFX_MAC_FEC_CORRECTED_SYMBOLS_LANE1,
426         EFX_MAC_FEC_CORRECTED_SYMBOLS_LANE2,
427         EFX_MAC_FEC_CORRECTED_SYMBOLS_LANE3,
428         EFX_MAC_CTPIO_VI_BUSY_FALLBACK,
429         EFX_MAC_CTPIO_LONG_WRITE_SUCCESS,
430         EFX_MAC_CTPIO_MISSING_DBELL_FAIL,
431         EFX_MAC_CTPIO_OVERFLOW_FAIL,
432         EFX_MAC_CTPIO_UNDERFLOW_FAIL,
433         EFX_MAC_CTPIO_TIMEOUT_FAIL,
434         EFX_MAC_CTPIO_NONCONTIG_WR_FAIL,
435         EFX_MAC_CTPIO_FRM_CLOBBER_FAIL,
436         EFX_MAC_CTPIO_INVALID_WR_FAIL,
437         EFX_MAC_CTPIO_VI_CLOBBER_FALLBACK,
438         EFX_MAC_CTPIO_UNQUALIFIED_FALLBACK,
439         EFX_MAC_CTPIO_RUNT_FALLBACK,
440         EFX_MAC_CTPIO_SUCCESS,
441         EFX_MAC_CTPIO_FALLBACK,
442         EFX_MAC_CTPIO_POISON,
443         EFX_MAC_CTPIO_ERASE,
444         EFX_MAC_NSTATS
445 } efx_mac_stat_t;
446
447 /* END MKCONFIG GENERATED EfxHeaderMacBlock */
448
449 #endif  /* EFSYS_OPT_MAC_STATS */
450
451 typedef enum efx_link_mode_e {
452         EFX_LINK_UNKNOWN = 0,
453         EFX_LINK_DOWN,
454         EFX_LINK_10HDX,
455         EFX_LINK_10FDX,
456         EFX_LINK_100HDX,
457         EFX_LINK_100FDX,
458         EFX_LINK_1000HDX,
459         EFX_LINK_1000FDX,
460         EFX_LINK_10000FDX,
461         EFX_LINK_40000FDX,
462         EFX_LINK_25000FDX,
463         EFX_LINK_50000FDX,
464         EFX_LINK_100000FDX,
465         EFX_LINK_NMODES
466 } efx_link_mode_t;
467
468 #define EFX_MAC_ADDR_LEN 6
469
470 #define EFX_VNI_OR_VSID_LEN 3
471
472 #define EFX_MAC_ADDR_IS_MULTICAST(_address) (((uint8_t *)_address)[0] & 0x01)
473
474 #define EFX_MAC_MULTICAST_LIST_MAX      256
475
476 #define EFX_MAC_SDU_MAX 9202
477
478 #define EFX_MAC_PDU_ADJUSTMENT                                  \
479         (/* EtherII */ 14                                       \
480             + /* VLAN */ 4                                      \
481             + /* CRC */ 4                                       \
482             + /* bug16011 */ 16)                                \
483
484 #define EFX_MAC_PDU(_sdu)                                       \
485         P2ROUNDUP((_sdu) + EFX_MAC_PDU_ADJUSTMENT, 8)
486
487 /*
488  * Due to the P2ROUNDUP in EFX_MAC_PDU(), EFX_MAC_SDU_FROM_PDU() may give
489  * the SDU rounded up slightly.
490  */
491 #define EFX_MAC_SDU_FROM_PDU(_pdu)      ((_pdu) - EFX_MAC_PDU_ADJUSTMENT)
492
493 #define EFX_MAC_PDU_MIN 60
494 #define EFX_MAC_PDU_MAX EFX_MAC_PDU(EFX_MAC_SDU_MAX)
495
496 extern  __checkReturn   efx_rc_t
497 efx_mac_pdu_get(
498         __in            efx_nic_t *enp,
499         __out           size_t *pdu);
500
501 extern  __checkReturn   efx_rc_t
502 efx_mac_pdu_set(
503         __in            efx_nic_t *enp,
504         __in            size_t pdu);
505
506 extern  __checkReturn   efx_rc_t
507 efx_mac_addr_set(
508         __in            efx_nic_t *enp,
509         __in            uint8_t *addr);
510
511 extern  __checkReturn                   efx_rc_t
512 efx_mac_filter_set(
513         __in                            efx_nic_t *enp,
514         __in                            boolean_t all_unicst,
515         __in                            boolean_t mulcst,
516         __in                            boolean_t all_mulcst,
517         __in                            boolean_t brdcst);
518
519 extern  __checkReturn   efx_rc_t
520 efx_mac_multicast_list_set(
521         __in                            efx_nic_t *enp,
522         __in_ecount(6*count)            uint8_t const *addrs,
523         __in                            int count);
524
525 extern  __checkReturn   efx_rc_t
526 efx_mac_filter_default_rxq_set(
527         __in            efx_nic_t *enp,
528         __in            efx_rxq_t *erp,
529         __in            boolean_t using_rss);
530
531 extern                  void
532 efx_mac_filter_default_rxq_clear(
533         __in            efx_nic_t *enp);
534
535 extern  __checkReturn   efx_rc_t
536 efx_mac_drain(
537         __in            efx_nic_t *enp,
538         __in            boolean_t enabled);
539
540 extern  __checkReturn   efx_rc_t
541 efx_mac_up(
542         __in            efx_nic_t *enp,
543         __out           boolean_t *mac_upp);
544
545 #define EFX_FCNTL_RESPOND       0x00000001
546 #define EFX_FCNTL_GENERATE      0x00000002
547
548 extern  __checkReturn   efx_rc_t
549 efx_mac_fcntl_set(
550         __in            efx_nic_t *enp,
551         __in            unsigned int fcntl,
552         __in            boolean_t autoneg);
553
554 extern                  void
555 efx_mac_fcntl_get(
556         __in            efx_nic_t *enp,
557         __out           unsigned int *fcntl_wantedp,
558         __out           unsigned int *fcntl_linkp);
559
560
561 #if EFSYS_OPT_MAC_STATS
562
563 #if EFSYS_OPT_NAMES
564
565 extern  __checkReturn                   const char *
566 efx_mac_stat_name(
567         __in                            efx_nic_t *enp,
568         __in                            unsigned int id);
569
570 #endif  /* EFSYS_OPT_NAMES */
571
572 #define EFX_MAC_STATS_MASK_BITS_PER_PAGE        (8 * sizeof (uint32_t))
573
574 #define EFX_MAC_STATS_MASK_NPAGES       \
575         (P2ROUNDUP(EFX_MAC_NSTATS, EFX_MAC_STATS_MASK_BITS_PER_PAGE) / \
576             EFX_MAC_STATS_MASK_BITS_PER_PAGE)
577
578 /*
579  * Get mask of MAC statistics supported by the hardware.
580  *
581  * If mask_size is insufficient to return the mask, EINVAL error is
582  * returned. EFX_MAC_STATS_MASK_NPAGES multiplied by size of the page
583  * (which is sizeof (uint32_t)) is sufficient.
584  */
585 extern  __checkReturn                   efx_rc_t
586 efx_mac_stats_get_mask(
587         __in                            efx_nic_t *enp,
588         __out_bcount(mask_size)         uint32_t *maskp,
589         __in                            size_t mask_size);
590
591 #define EFX_MAC_STAT_SUPPORTED(_mask, _stat)    \
592         ((_mask)[(_stat) / EFX_MAC_STATS_MASK_BITS_PER_PAGE] &  \
593             (1ULL << ((_stat) & (EFX_MAC_STATS_MASK_BITS_PER_PAGE - 1))))
594
595
596 extern  __checkReturn                   efx_rc_t
597 efx_mac_stats_clear(
598         __in                            efx_nic_t *enp);
599
600 /*
601  * Upload mac statistics supported by the hardware into the given buffer.
602  *
603  * The DMA buffer must be 4Kbyte aligned and sized to hold at least
604  * efx_nic_cfg_t::enc_mac_stats_nstats 64bit counters.
605  *
606  * The hardware will only DMA statistics that it understands (of course).
607  * Drivers should not make any assumptions about which statistics are
608  * supported, especially when the statistics are generated by firmware.
609  *
610  * Thus, drivers should zero this buffer before use, so that not-understood
611  * statistics read back as zero.
612  */
613 extern  __checkReturn                   efx_rc_t
614 efx_mac_stats_upload(
615         __in                            efx_nic_t *enp,
616         __in                            efsys_mem_t *esmp);
617
618 extern  __checkReturn                   efx_rc_t
619 efx_mac_stats_periodic(
620         __in                            efx_nic_t *enp,
621         __in                            efsys_mem_t *esmp,
622         __in                            uint16_t period_ms,
623         __in                            boolean_t events);
624
625 extern  __checkReturn                   efx_rc_t
626 efx_mac_stats_update(
627         __in                            efx_nic_t *enp,
628         __in                            efsys_mem_t *esmp,
629         __inout_ecount(EFX_MAC_NSTATS)  efsys_stat_t *stat,
630         __inout_opt                     uint32_t *generationp);
631
632 #endif  /* EFSYS_OPT_MAC_STATS */
633
634 /* MON */
635
636 typedef enum efx_mon_type_e {
637         EFX_MON_INVALID = 0,
638         EFX_MON_SFC90X0,
639         EFX_MON_SFC91X0,
640         EFX_MON_SFC92X0,
641         EFX_MON_NTYPES
642 } efx_mon_type_t;
643
644 #if EFSYS_OPT_NAMES
645
646 extern          const char *
647 efx_mon_name(
648         __in    efx_nic_t *enp);
649
650 #endif  /* EFSYS_OPT_NAMES */
651
652 extern  __checkReturn   efx_rc_t
653 efx_mon_init(
654         __in            efx_nic_t *enp);
655
656 #if EFSYS_OPT_MON_STATS
657
658 #define EFX_MON_STATS_PAGE_SIZE 0x100
659 #define EFX_MON_MASK_ELEMENT_SIZE 32
660
661 /* START MKCONFIG GENERATED MonitorHeaderStatsBlock 400fdb0517af1fca */
662 typedef enum efx_mon_stat_e {
663         EFX_MON_STAT_2_5V,
664         EFX_MON_STAT_VCCP1,
665         EFX_MON_STAT_VCC,
666         EFX_MON_STAT_5V,
667         EFX_MON_STAT_12V,
668         EFX_MON_STAT_VCCP2,
669         EFX_MON_STAT_EXT_TEMP,
670         EFX_MON_STAT_INT_TEMP,
671         EFX_MON_STAT_AIN1,
672         EFX_MON_STAT_AIN2,
673         EFX_MON_STAT_INT_COOLING,
674         EFX_MON_STAT_EXT_COOLING,
675         EFX_MON_STAT_1V,
676         EFX_MON_STAT_1_2V,
677         EFX_MON_STAT_1_8V,
678         EFX_MON_STAT_3_3V,
679         EFX_MON_STAT_1_2VA,
680         EFX_MON_STAT_VREF,
681         EFX_MON_STAT_VAOE,
682         EFX_MON_STAT_AOE_TEMP,
683         EFX_MON_STAT_PSU_AOE_TEMP,
684         EFX_MON_STAT_PSU_TEMP,
685         EFX_MON_STAT_FAN0,
686         EFX_MON_STAT_FAN1,
687         EFX_MON_STAT_FAN2,
688         EFX_MON_STAT_FAN3,
689         EFX_MON_STAT_FAN4,
690         EFX_MON_STAT_VAOE_IN,
691         EFX_MON_STAT_IAOE,
692         EFX_MON_STAT_IAOE_IN,
693         EFX_MON_STAT_NIC_POWER,
694         EFX_MON_STAT_0_9V,
695         EFX_MON_STAT_I0_9V,
696         EFX_MON_STAT_I1_2V,
697         EFX_MON_STAT_0_9V_ADC,
698         EFX_MON_STAT_INT_TEMP2,
699         EFX_MON_STAT_VREG_TEMP,
700         EFX_MON_STAT_VREG_0_9V_TEMP,
701         EFX_MON_STAT_VREG_1_2V_TEMP,
702         EFX_MON_STAT_INT_VPTAT,
703         EFX_MON_STAT_INT_ADC_TEMP,
704         EFX_MON_STAT_EXT_VPTAT,
705         EFX_MON_STAT_EXT_ADC_TEMP,
706         EFX_MON_STAT_AMBIENT_TEMP,
707         EFX_MON_STAT_AIRFLOW,
708         EFX_MON_STAT_VDD08D_VSS08D_CSR,
709         EFX_MON_STAT_VDD08D_VSS08D_CSR_EXTADC,
710         EFX_MON_STAT_HOTPOINT_TEMP,
711         EFX_MON_STAT_PHY_POWER_SWITCH_PORT0,
712         EFX_MON_STAT_PHY_POWER_SWITCH_PORT1,
713         EFX_MON_STAT_MUM_VCC,
714         EFX_MON_STAT_0V9_A,
715         EFX_MON_STAT_I0V9_A,
716         EFX_MON_STAT_0V9_A_TEMP,
717         EFX_MON_STAT_0V9_B,
718         EFX_MON_STAT_I0V9_B,
719         EFX_MON_STAT_0V9_B_TEMP,
720         EFX_MON_STAT_CCOM_AVREG_1V2_SUPPLY,
721         EFX_MON_STAT_CCOM_AVREG_1V2_SUPPLY_EXT_ADC,
722         EFX_MON_STAT_CCOM_AVREG_1V8_SUPPLY,
723         EFX_MON_STAT_CCOM_AVREG_1V8_SUPPLY_EXT_ADC,
724         EFX_MON_STAT_CONTROLLER_MASTER_VPTAT,
725         EFX_MON_STAT_CONTROLLER_MASTER_INTERNAL_TEMP,
726         EFX_MON_STAT_CONTROLLER_MASTER_VPTAT_EXT_ADC,
727         EFX_MON_STAT_CONTROLLER_MASTER_INTERNAL_TEMP_EXT_ADC,
728         EFX_MON_STAT_CONTROLLER_SLAVE_VPTAT,
729         EFX_MON_STAT_CONTROLLER_SLAVE_INTERNAL_TEMP,
730         EFX_MON_STAT_CONTROLLER_SLAVE_VPTAT_EXT_ADC,
731         EFX_MON_STAT_CONTROLLER_SLAVE_INTERNAL_TEMP_EXT_ADC,
732         EFX_MON_STAT_SODIMM_VOUT,
733         EFX_MON_STAT_SODIMM_0_TEMP,
734         EFX_MON_STAT_SODIMM_1_TEMP,
735         EFX_MON_STAT_PHY0_VCC,
736         EFX_MON_STAT_PHY1_VCC,
737         EFX_MON_STAT_CONTROLLER_TDIODE_TEMP,
738         EFX_MON_STAT_BOARD_FRONT_TEMP,
739         EFX_MON_STAT_BOARD_BACK_TEMP,
740         EFX_MON_STAT_I1V8,
741         EFX_MON_STAT_I2V5,
742         EFX_MON_STAT_I3V3,
743         EFX_MON_STAT_I12V0,
744         EFX_MON_STAT_1_3V,
745         EFX_MON_STAT_I1V3,
746         EFX_MON_NSTATS
747 } efx_mon_stat_t;
748
749 /* END MKCONFIG GENERATED MonitorHeaderStatsBlock */
750
751 typedef enum efx_mon_stat_state_e {
752         EFX_MON_STAT_STATE_OK = 0,
753         EFX_MON_STAT_STATE_WARNING = 1,
754         EFX_MON_STAT_STATE_FATAL = 2,
755         EFX_MON_STAT_STATE_BROKEN = 3,
756         EFX_MON_STAT_STATE_NO_READING = 4,
757 } efx_mon_stat_state_t;
758
759 typedef struct efx_mon_stat_value_s {
760         uint16_t        emsv_value;
761         uint16_t        emsv_state;
762 } efx_mon_stat_value_t;
763
764 #if EFSYS_OPT_NAMES
765
766 extern                                  const char *
767 efx_mon_stat_name(
768         __in                            efx_nic_t *enp,
769         __in                            efx_mon_stat_t id);
770
771 #endif  /* EFSYS_OPT_NAMES */
772
773 extern  __checkReturn                   efx_rc_t
774 efx_mon_stats_update(
775         __in                            efx_nic_t *enp,
776         __in                            efsys_mem_t *esmp,
777         __inout_ecount(EFX_MON_NSTATS)  efx_mon_stat_value_t *values);
778
779 #endif  /* EFSYS_OPT_MON_STATS */
780
781 extern          void
782 efx_mon_fini(
783         __in    efx_nic_t *enp);
784
785 /* PHY */
786
787 extern  __checkReturn   efx_rc_t
788 efx_phy_verify(
789         __in            efx_nic_t *enp);
790
791 #if EFSYS_OPT_PHY_LED_CONTROL
792
793 typedef enum efx_phy_led_mode_e {
794         EFX_PHY_LED_DEFAULT = 0,
795         EFX_PHY_LED_OFF,
796         EFX_PHY_LED_ON,
797         EFX_PHY_LED_FLASH,
798         EFX_PHY_LED_NMODES
799 } efx_phy_led_mode_t;
800
801 extern  __checkReturn   efx_rc_t
802 efx_phy_led_set(
803         __in    efx_nic_t *enp,
804         __in    efx_phy_led_mode_t mode);
805
806 #endif  /* EFSYS_OPT_PHY_LED_CONTROL */
807
808 extern  __checkReturn   efx_rc_t
809 efx_port_init(
810         __in            efx_nic_t *enp);
811
812 #if EFSYS_OPT_LOOPBACK
813
814 typedef enum efx_loopback_type_e {
815         EFX_LOOPBACK_OFF = 0,
816         EFX_LOOPBACK_DATA = 1,
817         EFX_LOOPBACK_GMAC = 2,
818         EFX_LOOPBACK_XGMII = 3,
819         EFX_LOOPBACK_XGXS = 4,
820         EFX_LOOPBACK_XAUI = 5,
821         EFX_LOOPBACK_GMII = 6,
822         EFX_LOOPBACK_SGMII = 7,
823         EFX_LOOPBACK_XGBR = 8,
824         EFX_LOOPBACK_XFI = 9,
825         EFX_LOOPBACK_XAUI_FAR = 10,
826         EFX_LOOPBACK_GMII_FAR = 11,
827         EFX_LOOPBACK_SGMII_FAR = 12,
828         EFX_LOOPBACK_XFI_FAR = 13,
829         EFX_LOOPBACK_GPHY = 14,
830         EFX_LOOPBACK_PHY_XS = 15,
831         EFX_LOOPBACK_PCS = 16,
832         EFX_LOOPBACK_PMA_PMD = 17,
833         EFX_LOOPBACK_XPORT = 18,
834         EFX_LOOPBACK_XGMII_WS = 19,
835         EFX_LOOPBACK_XAUI_WS = 20,
836         EFX_LOOPBACK_XAUI_WS_FAR = 21,
837         EFX_LOOPBACK_XAUI_WS_NEAR = 22,
838         EFX_LOOPBACK_GMII_WS = 23,
839         EFX_LOOPBACK_XFI_WS = 24,
840         EFX_LOOPBACK_XFI_WS_FAR = 25,
841         EFX_LOOPBACK_PHYXS_WS = 26,
842         EFX_LOOPBACK_PMA_INT = 27,
843         EFX_LOOPBACK_SD_NEAR = 28,
844         EFX_LOOPBACK_SD_FAR = 29,
845         EFX_LOOPBACK_PMA_INT_WS = 30,
846         EFX_LOOPBACK_SD_FEP2_WS = 31,
847         EFX_LOOPBACK_SD_FEP1_5_WS = 32,
848         EFX_LOOPBACK_SD_FEP_WS = 33,
849         EFX_LOOPBACK_SD_FES_WS = 34,
850         EFX_LOOPBACK_AOE_INT_NEAR = 35,
851         EFX_LOOPBACK_DATA_WS = 36,
852         EFX_LOOPBACK_FORCE_EXT_LINK = 37,
853         EFX_LOOPBACK_NTYPES
854 } efx_loopback_type_t;
855
856 typedef enum efx_loopback_kind_e {
857         EFX_LOOPBACK_KIND_OFF = 0,
858         EFX_LOOPBACK_KIND_ALL,
859         EFX_LOOPBACK_KIND_MAC,
860         EFX_LOOPBACK_KIND_PHY,
861         EFX_LOOPBACK_NKINDS
862 } efx_loopback_kind_t;
863
864 extern                  void
865 efx_loopback_mask(
866         __in    efx_loopback_kind_t loopback_kind,
867         __out   efx_qword_t *maskp);
868
869 extern  __checkReturn   efx_rc_t
870 efx_port_loopback_set(
871         __in    efx_nic_t *enp,
872         __in    efx_link_mode_t link_mode,
873         __in    efx_loopback_type_t type);
874
875 #if EFSYS_OPT_NAMES
876
877 extern  __checkReturn   const char *
878 efx_loopback_type_name(
879         __in            efx_nic_t *enp,
880         __in            efx_loopback_type_t type);
881
882 #endif  /* EFSYS_OPT_NAMES */
883
884 #endif  /* EFSYS_OPT_LOOPBACK */
885
886 extern  __checkReturn   efx_rc_t
887 efx_port_poll(
888         __in            efx_nic_t *enp,
889         __out_opt       efx_link_mode_t *link_modep);
890
891 extern          void
892 efx_port_fini(
893         __in    efx_nic_t *enp);
894
895 typedef enum efx_phy_cap_type_e {
896         EFX_PHY_CAP_INVALID = 0,
897         EFX_PHY_CAP_10HDX,
898         EFX_PHY_CAP_10FDX,
899         EFX_PHY_CAP_100HDX,
900         EFX_PHY_CAP_100FDX,
901         EFX_PHY_CAP_1000HDX,
902         EFX_PHY_CAP_1000FDX,
903         EFX_PHY_CAP_10000FDX,
904         EFX_PHY_CAP_PAUSE,
905         EFX_PHY_CAP_ASYM,
906         EFX_PHY_CAP_AN,
907         EFX_PHY_CAP_40000FDX,
908         EFX_PHY_CAP_DDM,
909         EFX_PHY_CAP_100000FDX,
910         EFX_PHY_CAP_25000FDX,
911         EFX_PHY_CAP_50000FDX,
912         EFX_PHY_CAP_BASER_FEC,
913         EFX_PHY_CAP_BASER_FEC_REQUESTED,
914         EFX_PHY_CAP_RS_FEC,
915         EFX_PHY_CAP_RS_FEC_REQUESTED,
916         EFX_PHY_CAP_25G_BASER_FEC,
917         EFX_PHY_CAP_25G_BASER_FEC_REQUESTED,
918         EFX_PHY_CAP_NTYPES
919 } efx_phy_cap_type_t;
920
921
922 #define EFX_PHY_CAP_CURRENT     0x00000000
923 #define EFX_PHY_CAP_DEFAULT     0x00000001
924 #define EFX_PHY_CAP_PERM        0x00000002
925
926 extern          void
927 efx_phy_adv_cap_get(
928         __in            efx_nic_t *enp,
929         __in            uint32_t flag,
930         __out           uint32_t *maskp);
931
932 extern  __checkReturn   efx_rc_t
933 efx_phy_adv_cap_set(
934         __in            efx_nic_t *enp,
935         __in            uint32_t mask);
936
937 extern                  void
938 efx_phy_lp_cap_get(
939         __in            efx_nic_t *enp,
940         __out           uint32_t *maskp);
941
942 extern  __checkReturn   efx_rc_t
943 efx_phy_oui_get(
944         __in            efx_nic_t *enp,
945         __out           uint32_t *ouip);
946
947 typedef enum efx_phy_media_type_e {
948         EFX_PHY_MEDIA_INVALID = 0,
949         EFX_PHY_MEDIA_XAUI,
950         EFX_PHY_MEDIA_CX4,
951         EFX_PHY_MEDIA_KX4,
952         EFX_PHY_MEDIA_XFP,
953         EFX_PHY_MEDIA_SFP_PLUS,
954         EFX_PHY_MEDIA_BASE_T,
955         EFX_PHY_MEDIA_QSFP_PLUS,
956         EFX_PHY_MEDIA_NTYPES
957 } efx_phy_media_type_t;
958
959 /*
960  * Get the type of medium currently used.  If the board has ports for
961  * modules, a module is present, and we recognise the media type of
962  * the module, then this will be the media type of the module.
963  * Otherwise it will be the media type of the port.
964  */
965 extern                  void
966 efx_phy_media_type_get(
967         __in            efx_nic_t *enp,
968         __out           efx_phy_media_type_t *typep);
969
970 extern  __checkReturn           efx_rc_t
971 efx_phy_module_get_info(
972         __in                    efx_nic_t *enp,
973         __in                    uint8_t dev_addr,
974         __in                    uint8_t offset,
975         __in                    uint8_t len,
976         __out_bcount(len)       uint8_t *data);
977
978 #if EFSYS_OPT_PHY_STATS
979
980 /* START MKCONFIG GENERATED PhyHeaderStatsBlock 30ed56ad501f8e36 */
981 typedef enum efx_phy_stat_e {
982         EFX_PHY_STAT_OUI,
983         EFX_PHY_STAT_PMA_PMD_LINK_UP,
984         EFX_PHY_STAT_PMA_PMD_RX_FAULT,
985         EFX_PHY_STAT_PMA_PMD_TX_FAULT,
986         EFX_PHY_STAT_PMA_PMD_REV_A,
987         EFX_PHY_STAT_PMA_PMD_REV_B,
988         EFX_PHY_STAT_PMA_PMD_REV_C,
989         EFX_PHY_STAT_PMA_PMD_REV_D,
990         EFX_PHY_STAT_PCS_LINK_UP,
991         EFX_PHY_STAT_PCS_RX_FAULT,
992         EFX_PHY_STAT_PCS_TX_FAULT,
993         EFX_PHY_STAT_PCS_BER,
994         EFX_PHY_STAT_PCS_BLOCK_ERRORS,
995         EFX_PHY_STAT_PHY_XS_LINK_UP,
996         EFX_PHY_STAT_PHY_XS_RX_FAULT,
997         EFX_PHY_STAT_PHY_XS_TX_FAULT,
998         EFX_PHY_STAT_PHY_XS_ALIGN,
999         EFX_PHY_STAT_PHY_XS_SYNC_A,
1000         EFX_PHY_STAT_PHY_XS_SYNC_B,
1001         EFX_PHY_STAT_PHY_XS_SYNC_C,
1002         EFX_PHY_STAT_PHY_XS_SYNC_D,
1003         EFX_PHY_STAT_AN_LINK_UP,
1004         EFX_PHY_STAT_AN_MASTER,
1005         EFX_PHY_STAT_AN_LOCAL_RX_OK,
1006         EFX_PHY_STAT_AN_REMOTE_RX_OK,
1007         EFX_PHY_STAT_CL22EXT_LINK_UP,
1008         EFX_PHY_STAT_SNR_A,
1009         EFX_PHY_STAT_SNR_B,
1010         EFX_PHY_STAT_SNR_C,
1011         EFX_PHY_STAT_SNR_D,
1012         EFX_PHY_STAT_PMA_PMD_SIGNAL_A,
1013         EFX_PHY_STAT_PMA_PMD_SIGNAL_B,
1014         EFX_PHY_STAT_PMA_PMD_SIGNAL_C,
1015         EFX_PHY_STAT_PMA_PMD_SIGNAL_D,
1016         EFX_PHY_STAT_AN_COMPLETE,
1017         EFX_PHY_STAT_PMA_PMD_REV_MAJOR,
1018         EFX_PHY_STAT_PMA_PMD_REV_MINOR,
1019         EFX_PHY_STAT_PMA_PMD_REV_MICRO,
1020         EFX_PHY_STAT_PCS_FW_VERSION_0,
1021         EFX_PHY_STAT_PCS_FW_VERSION_1,
1022         EFX_PHY_STAT_PCS_FW_VERSION_2,
1023         EFX_PHY_STAT_PCS_FW_VERSION_3,
1024         EFX_PHY_STAT_PCS_FW_BUILD_YY,
1025         EFX_PHY_STAT_PCS_FW_BUILD_MM,
1026         EFX_PHY_STAT_PCS_FW_BUILD_DD,
1027         EFX_PHY_STAT_PCS_OP_MODE,
1028         EFX_PHY_NSTATS
1029 } efx_phy_stat_t;
1030
1031 /* END MKCONFIG GENERATED PhyHeaderStatsBlock */
1032
1033 #if EFSYS_OPT_NAMES
1034
1035 extern                                  const char *
1036 efx_phy_stat_name(
1037         __in                            efx_nic_t *enp,
1038         __in                            efx_phy_stat_t stat);
1039
1040 #endif  /* EFSYS_OPT_NAMES */
1041
1042 #define EFX_PHY_STATS_SIZE 0x100
1043
1044 extern  __checkReturn                   efx_rc_t
1045 efx_phy_stats_update(
1046         __in                            efx_nic_t *enp,
1047         __in                            efsys_mem_t *esmp,
1048         __inout_ecount(EFX_PHY_NSTATS)  uint32_t *stat);
1049
1050 #endif  /* EFSYS_OPT_PHY_STATS */
1051
1052
1053 #if EFSYS_OPT_BIST
1054
1055 typedef enum efx_bist_type_e {
1056         EFX_BIST_TYPE_UNKNOWN,
1057         EFX_BIST_TYPE_PHY_NORMAL,
1058         EFX_BIST_TYPE_PHY_CABLE_SHORT,
1059         EFX_BIST_TYPE_PHY_CABLE_LONG,
1060         EFX_BIST_TYPE_MC_MEM,   /* Test the MC DMEM and IMEM */
1061         EFX_BIST_TYPE_SAT_MEM,  /* Test the DMEM and IMEM of satellite cpus */
1062         EFX_BIST_TYPE_REG,      /* Test the register memories */
1063         EFX_BIST_TYPE_NTYPES,
1064 } efx_bist_type_t;
1065
1066 typedef enum efx_bist_result_e {
1067         EFX_BIST_RESULT_UNKNOWN,
1068         EFX_BIST_RESULT_RUNNING,
1069         EFX_BIST_RESULT_PASSED,
1070         EFX_BIST_RESULT_FAILED,
1071 } efx_bist_result_t;
1072
1073 typedef enum efx_phy_cable_status_e {
1074         EFX_PHY_CABLE_STATUS_OK,
1075         EFX_PHY_CABLE_STATUS_INVALID,
1076         EFX_PHY_CABLE_STATUS_OPEN,
1077         EFX_PHY_CABLE_STATUS_INTRAPAIRSHORT,
1078         EFX_PHY_CABLE_STATUS_INTERPAIRSHORT,
1079         EFX_PHY_CABLE_STATUS_BUSY,
1080 } efx_phy_cable_status_t;
1081
1082 typedef enum efx_bist_value_e {
1083         EFX_BIST_PHY_CABLE_LENGTH_A,
1084         EFX_BIST_PHY_CABLE_LENGTH_B,
1085         EFX_BIST_PHY_CABLE_LENGTH_C,
1086         EFX_BIST_PHY_CABLE_LENGTH_D,
1087         EFX_BIST_PHY_CABLE_STATUS_A,
1088         EFX_BIST_PHY_CABLE_STATUS_B,
1089         EFX_BIST_PHY_CABLE_STATUS_C,
1090         EFX_BIST_PHY_CABLE_STATUS_D,
1091         EFX_BIST_FAULT_CODE,
1092         /*
1093          * Memory BIST specific values. These match to the MC_CMD_BIST_POLL
1094          * response.
1095          */
1096         EFX_BIST_MEM_TEST,
1097         EFX_BIST_MEM_ADDR,
1098         EFX_BIST_MEM_BUS,
1099         EFX_BIST_MEM_EXPECT,
1100         EFX_BIST_MEM_ACTUAL,
1101         EFX_BIST_MEM_ECC,
1102         EFX_BIST_MEM_ECC_PARITY,
1103         EFX_BIST_MEM_ECC_FATAL,
1104         EFX_BIST_NVALUES,
1105 } efx_bist_value_t;
1106
1107 extern  __checkReturn           efx_rc_t
1108 efx_bist_enable_offline(
1109         __in                    efx_nic_t *enp);
1110
1111 extern  __checkReturn           efx_rc_t
1112 efx_bist_start(
1113         __in                    efx_nic_t *enp,
1114         __in                    efx_bist_type_t type);
1115
1116 extern  __checkReturn           efx_rc_t
1117 efx_bist_poll(
1118         __in                    efx_nic_t *enp,
1119         __in                    efx_bist_type_t type,
1120         __out                   efx_bist_result_t *resultp,
1121         __out_opt               uint32_t *value_maskp,
1122         __out_ecount_opt(count) unsigned long *valuesp,
1123         __in                    size_t count);
1124
1125 extern                          void
1126 efx_bist_stop(
1127         __in                    efx_nic_t *enp,
1128         __in                    efx_bist_type_t type);
1129
1130 #endif  /* EFSYS_OPT_BIST */
1131
1132 #define EFX_FEATURE_IPV6                0x00000001
1133 #define EFX_FEATURE_LFSR_HASH_INSERT    0x00000002
1134 #define EFX_FEATURE_LINK_EVENTS         0x00000004
1135 #define EFX_FEATURE_PERIODIC_MAC_STATS  0x00000008
1136 #define EFX_FEATURE_MCDI                0x00000020
1137 #define EFX_FEATURE_LOOKAHEAD_SPLIT     0x00000040
1138 #define EFX_FEATURE_MAC_HEADER_FILTERS  0x00000080
1139 #define EFX_FEATURE_TURBO               0x00000100
1140 #define EFX_FEATURE_MCDI_DMA            0x00000200
1141 #define EFX_FEATURE_TX_SRC_FILTERS      0x00000400
1142 #define EFX_FEATURE_PIO_BUFFERS         0x00000800
1143 #define EFX_FEATURE_FW_ASSISTED_TSO     0x00001000
1144 #define EFX_FEATURE_FW_ASSISTED_TSO_V2  0x00002000
1145 #define EFX_FEATURE_PACKED_STREAM       0x00004000
1146
1147 typedef enum efx_tunnel_protocol_e {
1148         EFX_TUNNEL_PROTOCOL_NONE = 0,
1149         EFX_TUNNEL_PROTOCOL_VXLAN,
1150         EFX_TUNNEL_PROTOCOL_GENEVE,
1151         EFX_TUNNEL_PROTOCOL_NVGRE,
1152         EFX_TUNNEL_NPROTOS
1153 } efx_tunnel_protocol_t;
1154
1155 typedef enum efx_vi_window_shift_e {
1156         EFX_VI_WINDOW_SHIFT_INVALID = 0,
1157         EFX_VI_WINDOW_SHIFT_8K = 13,
1158         EFX_VI_WINDOW_SHIFT_16K = 14,
1159         EFX_VI_WINDOW_SHIFT_64K = 16,
1160 } efx_vi_window_shift_t;
1161
1162 typedef struct efx_nic_cfg_s {
1163         uint32_t                enc_board_type;
1164         uint32_t                enc_phy_type;
1165 #if EFSYS_OPT_NAMES
1166         char                    enc_phy_name[21];
1167 #endif
1168         char                    enc_phy_revision[21];
1169         efx_mon_type_t          enc_mon_type;
1170 #if EFSYS_OPT_MON_STATS
1171         uint32_t                enc_mon_stat_dma_buf_size;
1172         uint32_t                enc_mon_stat_mask[(EFX_MON_NSTATS + 31) / 32];
1173 #endif
1174         unsigned int            enc_features;
1175         efx_vi_window_shift_t   enc_vi_window_shift;
1176         uint8_t                 enc_mac_addr[6];
1177         uint8_t                 enc_port;       /* PHY port number */
1178         uint32_t                enc_intr_vec_base;
1179         uint32_t                enc_intr_limit;
1180         uint32_t                enc_evq_limit;
1181         uint32_t                enc_txq_limit;
1182         uint32_t                enc_rxq_limit;
1183         uint32_t                enc_txq_max_ndescs;
1184         uint32_t                enc_buftbl_limit;
1185         uint32_t                enc_piobuf_limit;
1186         uint32_t                enc_piobuf_size;
1187         uint32_t                enc_piobuf_min_alloc_size;
1188         uint32_t                enc_evq_timer_quantum_ns;
1189         uint32_t                enc_evq_timer_max_us;
1190         uint32_t                enc_clk_mult;
1191         uint32_t                enc_rx_prefix_size;
1192         uint32_t                enc_rx_buf_align_start;
1193         uint32_t                enc_rx_buf_align_end;
1194         uint32_t                enc_rx_scale_max_exclusive_contexts;
1195         /*
1196          * Mask of supported hash algorithms.
1197          * Hash algorithm types are used as the bit indices.
1198          */
1199         uint32_t                enc_rx_scale_hash_alg_mask;
1200         /*
1201          * Indicates whether port numbers can be included to the
1202          * input data for hash computation.
1203          */
1204         boolean_t               enc_rx_scale_l4_hash_supported;
1205         boolean_t               enc_rx_scale_additional_modes_supported;
1206 #if EFSYS_OPT_LOOPBACK
1207         efx_qword_t             enc_loopback_types[EFX_LINK_NMODES];
1208 #endif  /* EFSYS_OPT_LOOPBACK */
1209 #if EFSYS_OPT_PHY_FLAGS
1210         uint32_t                enc_phy_flags_mask;
1211 #endif  /* EFSYS_OPT_PHY_FLAGS */
1212 #if EFSYS_OPT_PHY_LED_CONTROL
1213         uint32_t                enc_led_mask;
1214 #endif  /* EFSYS_OPT_PHY_LED_CONTROL */
1215 #if EFSYS_OPT_PHY_STATS
1216         uint64_t                enc_phy_stat_mask;
1217 #endif  /* EFSYS_OPT_PHY_STATS */
1218 #if EFSYS_OPT_MCDI
1219         uint8_t                 enc_mcdi_mdio_channel;
1220 #if EFSYS_OPT_PHY_STATS
1221         uint32_t                enc_mcdi_phy_stat_mask;
1222 #endif  /* EFSYS_OPT_PHY_STATS */
1223 #if EFSYS_OPT_MON_STATS
1224         uint32_t                *enc_mcdi_sensor_maskp;
1225         uint32_t                enc_mcdi_sensor_mask_size;
1226 #endif  /* EFSYS_OPT_MON_STATS */
1227 #endif  /* EFSYS_OPT_MCDI */
1228 #if EFSYS_OPT_BIST
1229         uint32_t                enc_bist_mask;
1230 #endif  /* EFSYS_OPT_BIST */
1231 #if EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD || EFSYS_OPT_MEDFORD2
1232         uint32_t                enc_pf;
1233         uint32_t                enc_vf;
1234         uint32_t                enc_privilege_mask;
1235 #endif /* EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD || EFSYS_OPT_MEDFORD2 */
1236         boolean_t               enc_bug26807_workaround;
1237         boolean_t               enc_bug35388_workaround;
1238         boolean_t               enc_bug41750_workaround;
1239         boolean_t               enc_bug61265_workaround;
1240         boolean_t               enc_rx_batching_enabled;
1241         /* Maximum number of descriptors completed in an rx event. */
1242         uint32_t                enc_rx_batch_max;
1243         /* Number of rx descriptors the hardware requires for a push. */
1244         uint32_t                enc_rx_push_align;
1245         /* Maximum amount of data in DMA descriptor */
1246         uint32_t                enc_tx_dma_desc_size_max;
1247         /*
1248          * Boundary which DMA descriptor data must not cross or 0 if no
1249          * limitation.
1250          */
1251         uint32_t                enc_tx_dma_desc_boundary;
1252         /*
1253          * Maximum number of bytes into the packet the TCP header can start for
1254          * the hardware to apply TSO packet edits.
1255          */
1256         uint32_t                enc_tx_tso_tcp_header_offset_limit;
1257         boolean_t               enc_fw_assisted_tso_enabled;
1258         boolean_t               enc_fw_assisted_tso_v2_enabled;
1259         boolean_t               enc_fw_assisted_tso_v2_encap_enabled;
1260         /* Number of TSO contexts on the NIC (FATSOv2) */
1261         uint32_t                enc_fw_assisted_tso_v2_n_contexts;
1262         boolean_t               enc_hw_tx_insert_vlan_enabled;
1263         /* Number of PFs on the NIC */
1264         uint32_t                enc_hw_pf_count;
1265         /* Datapath firmware vadapter/vport/vswitch support */
1266         boolean_t               enc_datapath_cap_evb;
1267         boolean_t               enc_rx_disable_scatter_supported;
1268         boolean_t               enc_allow_set_mac_with_installed_filters;
1269         boolean_t               enc_enhanced_set_mac_supported;
1270         boolean_t               enc_init_evq_v2_supported;
1271         boolean_t               enc_rx_packed_stream_supported;
1272         boolean_t               enc_rx_var_packed_stream_supported;
1273         boolean_t               enc_rx_es_super_buffer_supported;
1274         boolean_t               enc_fw_subvariant_no_tx_csum_supported;
1275         boolean_t               enc_pm_and_rxdp_counters;
1276         boolean_t               enc_mac_stats_40g_tx_size_bins;
1277         uint32_t                enc_tunnel_encapsulations_supported;
1278         /*
1279          * NIC global maximum for unique UDP tunnel ports shared by all
1280          * functions.
1281          */
1282         uint32_t                enc_tunnel_config_udp_entries_max;
1283         /* External port identifier */
1284         uint8_t                 enc_external_port;
1285         uint32_t                enc_mcdi_max_payload_length;
1286         /* VPD may be per-PF or global */
1287         boolean_t               enc_vpd_is_global;
1288         /* Minimum unidirectional bandwidth in Mb/s to max out all ports */
1289         uint32_t                enc_required_pcie_bandwidth_mbps;
1290         uint32_t                enc_max_pcie_link_gen;
1291         /* Firmware verifies integrity of NVRAM updates */
1292         uint32_t                enc_nvram_update_verify_result_supported;
1293         /* Firmware support for extended MAC_STATS buffer */
1294         uint32_t                enc_mac_stats_nstats;
1295         boolean_t               enc_fec_counters;
1296 } efx_nic_cfg_t;
1297
1298 #define EFX_PCI_FUNCTION_IS_PF(_encp)   ((_encp)->enc_vf == 0xffff)
1299 #define EFX_PCI_FUNCTION_IS_VF(_encp)   ((_encp)->enc_vf != 0xffff)
1300
1301 #define EFX_PCI_FUNCTION(_encp) \
1302         (EFX_PCI_FUNCTION_IS_PF(_encp) ? (_encp)->enc_pf : (_encp)->enc_vf)
1303
1304 #define EFX_PCI_VF_PARENT(_encp)        ((_encp)->enc_pf)
1305
1306 extern                  const efx_nic_cfg_t *
1307 efx_nic_cfg_get(
1308         __in            efx_nic_t *enp);
1309
1310 /* RxDPCPU firmware id values by which FW variant can be identified */
1311 #define EFX_RXDP_FULL_FEATURED_FW_ID    0x0
1312 #define EFX_RXDP_LOW_LATENCY_FW_ID      0x1
1313 #define EFX_RXDP_PACKED_STREAM_FW_ID    0x2
1314 #define EFX_RXDP_RULES_ENGINE_FW_ID     0x5
1315 #define EFX_RXDP_DPDK_FW_ID             0x6
1316
1317 typedef struct efx_nic_fw_info_s {
1318         /* Basic FW version information */
1319         uint16_t        enfi_mc_fw_version[4];
1320         /*
1321          * If datapath capabilities can be detected,
1322          * additional FW information is to be shown
1323          */
1324         boolean_t       enfi_dpcpu_fw_ids_valid;
1325         /* Rx and Tx datapath CPU FW IDs */
1326         uint16_t        enfi_rx_dpcpu_fw_id;
1327         uint16_t        enfi_tx_dpcpu_fw_id;
1328 } efx_nic_fw_info_t;
1329
1330 extern  __checkReturn           efx_rc_t
1331 efx_nic_get_fw_version(
1332         __in                    efx_nic_t *enp,
1333         __out                   efx_nic_fw_info_t *enfip);
1334
1335 /* Driver resource limits (minimum required/maximum usable). */
1336 typedef struct efx_drv_limits_s {
1337         uint32_t        edl_min_evq_count;
1338         uint32_t        edl_max_evq_count;
1339
1340         uint32_t        edl_min_rxq_count;
1341         uint32_t        edl_max_rxq_count;
1342
1343         uint32_t        edl_min_txq_count;
1344         uint32_t        edl_max_txq_count;
1345
1346         /* PIO blocks (sub-allocated from piobuf) */
1347         uint32_t        edl_min_pio_alloc_size;
1348         uint32_t        edl_max_pio_alloc_count;
1349 } efx_drv_limits_t;
1350
1351 extern  __checkReturn   efx_rc_t
1352 efx_nic_set_drv_limits(
1353         __inout         efx_nic_t *enp,
1354         __in            efx_drv_limits_t *edlp);
1355
1356 typedef enum efx_nic_region_e {
1357         EFX_REGION_VI,                  /* Memory BAR UC mapping */
1358         EFX_REGION_PIO_WRITE_VI,        /* Memory BAR WC mapping */
1359 } efx_nic_region_t;
1360
1361 extern  __checkReturn   efx_rc_t
1362 efx_nic_get_bar_region(
1363         __in            efx_nic_t *enp,
1364         __in            efx_nic_region_t region,
1365         __out           uint32_t *offsetp,
1366         __out           size_t *sizep);
1367
1368 extern  __checkReturn   efx_rc_t
1369 efx_nic_get_vi_pool(
1370         __in            efx_nic_t *enp,
1371         __out           uint32_t *evq_countp,
1372         __out           uint32_t *rxq_countp,
1373         __out           uint32_t *txq_countp);
1374
1375
1376 #if EFSYS_OPT_VPD
1377
1378 typedef enum efx_vpd_tag_e {
1379         EFX_VPD_ID = 0x02,
1380         EFX_VPD_END = 0x0f,
1381         EFX_VPD_RO = 0x10,
1382         EFX_VPD_RW = 0x11,
1383 } efx_vpd_tag_t;
1384
1385 typedef uint16_t efx_vpd_keyword_t;
1386
1387 typedef struct efx_vpd_value_s {
1388         efx_vpd_tag_t           evv_tag;
1389         efx_vpd_keyword_t       evv_keyword;
1390         uint8_t                 evv_length;
1391         uint8_t                 evv_value[0x100];
1392 } efx_vpd_value_t;
1393
1394
1395 #define EFX_VPD_KEYWORD(x, y) ((x) | ((y) << 8))
1396
1397 extern  __checkReturn           efx_rc_t
1398 efx_vpd_init(
1399         __in                    efx_nic_t *enp);
1400
1401 extern  __checkReturn           efx_rc_t
1402 efx_vpd_size(
1403         __in                    efx_nic_t *enp,
1404         __out                   size_t *sizep);
1405
1406 extern  __checkReturn           efx_rc_t
1407 efx_vpd_read(
1408         __in                    efx_nic_t *enp,
1409         __out_bcount(size)      caddr_t data,
1410         __in                    size_t size);
1411
1412 extern  __checkReturn           efx_rc_t
1413 efx_vpd_verify(
1414         __in                    efx_nic_t *enp,
1415         __in_bcount(size)       caddr_t data,
1416         __in                    size_t size);
1417
1418 extern  __checkReturn           efx_rc_t
1419 efx_vpd_reinit(
1420         __in                    efx_nic_t *enp,
1421         __in_bcount(size)       caddr_t data,
1422         __in                    size_t size);
1423
1424 extern  __checkReturn           efx_rc_t
1425 efx_vpd_get(
1426         __in                    efx_nic_t *enp,
1427         __in_bcount(size)       caddr_t data,
1428         __in                    size_t size,
1429         __inout                 efx_vpd_value_t *evvp);
1430
1431 extern  __checkReturn           efx_rc_t
1432 efx_vpd_set(
1433         __in                    efx_nic_t *enp,
1434         __inout_bcount(size)    caddr_t data,
1435         __in                    size_t size,
1436         __in                    efx_vpd_value_t *evvp);
1437
1438 extern  __checkReturn           efx_rc_t
1439 efx_vpd_next(
1440         __in                    efx_nic_t *enp,
1441         __inout_bcount(size)    caddr_t data,
1442         __in                    size_t size,
1443         __out                   efx_vpd_value_t *evvp,
1444         __inout                 unsigned int *contp);
1445
1446 extern  __checkReturn           efx_rc_t
1447 efx_vpd_write(
1448         __in                    efx_nic_t *enp,
1449         __in_bcount(size)       caddr_t data,
1450         __in                    size_t size);
1451
1452 extern                          void
1453 efx_vpd_fini(
1454         __in                    efx_nic_t *enp);
1455
1456 #endif  /* EFSYS_OPT_VPD */
1457
1458 /* NVRAM */
1459
1460 #if EFSYS_OPT_NVRAM
1461
1462 typedef enum efx_nvram_type_e {
1463         EFX_NVRAM_INVALID = 0,
1464         EFX_NVRAM_BOOTROM,
1465         EFX_NVRAM_BOOTROM_CFG,
1466         EFX_NVRAM_MC_FIRMWARE,
1467         EFX_NVRAM_MC_GOLDEN,
1468         EFX_NVRAM_PHY,
1469         EFX_NVRAM_NULLPHY,
1470         EFX_NVRAM_FPGA,
1471         EFX_NVRAM_FCFW,
1472         EFX_NVRAM_CPLD,
1473         EFX_NVRAM_FPGA_BACKUP,
1474         EFX_NVRAM_DYNAMIC_CFG,
1475         EFX_NVRAM_LICENSE,
1476         EFX_NVRAM_UEFIROM,
1477         EFX_NVRAM_MUM_FIRMWARE,
1478         EFX_NVRAM_NTYPES,
1479 } efx_nvram_type_t;
1480
1481 extern  __checkReturn           efx_rc_t
1482 efx_nvram_init(
1483         __in                    efx_nic_t *enp);
1484
1485 #if EFSYS_OPT_DIAG
1486
1487 extern  __checkReturn           efx_rc_t
1488 efx_nvram_test(
1489         __in                    efx_nic_t *enp);
1490
1491 #endif  /* EFSYS_OPT_DIAG */
1492
1493 extern  __checkReturn           efx_rc_t
1494 efx_nvram_size(
1495         __in                    efx_nic_t *enp,
1496         __in                    efx_nvram_type_t type,
1497         __out                   size_t *sizep);
1498
1499 extern  __checkReturn           efx_rc_t
1500 efx_nvram_rw_start(
1501         __in                    efx_nic_t *enp,
1502         __in                    efx_nvram_type_t type,
1503         __out_opt               size_t *pref_chunkp);
1504
1505 extern  __checkReturn           efx_rc_t
1506 efx_nvram_rw_finish(
1507         __in                    efx_nic_t *enp,
1508         __in                    efx_nvram_type_t type,
1509         __out_opt               uint32_t *verify_resultp);
1510
1511 extern  __checkReturn           efx_rc_t
1512 efx_nvram_get_version(
1513         __in                    efx_nic_t *enp,
1514         __in                    efx_nvram_type_t type,
1515         __out                   uint32_t *subtypep,
1516         __out_ecount(4)         uint16_t version[4]);
1517
1518 extern  __checkReturn           efx_rc_t
1519 efx_nvram_read_chunk(
1520         __in                    efx_nic_t *enp,
1521         __in                    efx_nvram_type_t type,
1522         __in                    unsigned int offset,
1523         __out_bcount(size)      caddr_t data,
1524         __in                    size_t size);
1525
1526 extern  __checkReturn           efx_rc_t
1527 efx_nvram_read_backup(
1528         __in                    efx_nic_t *enp,
1529         __in                    efx_nvram_type_t type,
1530         __in                    unsigned int offset,
1531         __out_bcount(size)      caddr_t data,
1532         __in                    size_t size);
1533
1534 extern  __checkReturn           efx_rc_t
1535 efx_nvram_set_version(
1536         __in                    efx_nic_t *enp,
1537         __in                    efx_nvram_type_t type,
1538         __in_ecount(4)          uint16_t version[4]);
1539
1540 extern  __checkReturn           efx_rc_t
1541 efx_nvram_validate(
1542         __in                    efx_nic_t *enp,
1543         __in                    efx_nvram_type_t type,
1544         __in_bcount(partn_size) caddr_t partn_data,
1545         __in                    size_t partn_size);
1546
1547 extern   __checkReturn          efx_rc_t
1548 efx_nvram_erase(
1549         __in                    efx_nic_t *enp,
1550         __in                    efx_nvram_type_t type);
1551
1552 extern  __checkReturn           efx_rc_t
1553 efx_nvram_write_chunk(
1554         __in                    efx_nic_t *enp,
1555         __in                    efx_nvram_type_t type,
1556         __in                    unsigned int offset,
1557         __in_bcount(size)       caddr_t data,
1558         __in                    size_t size);
1559
1560 extern                          void
1561 efx_nvram_fini(
1562         __in                    efx_nic_t *enp);
1563
1564 #endif  /* EFSYS_OPT_NVRAM */
1565
1566 #if EFSYS_OPT_BOOTCFG
1567
1568 /* Report size and offset of bootcfg sector in NVRAM partition. */
1569 extern  __checkReturn           efx_rc_t
1570 efx_bootcfg_sector_info(
1571         __in                    efx_nic_t *enp,
1572         __in                    uint32_t pf,
1573         __out_opt               uint32_t *sector_countp,
1574         __out                   size_t *offsetp,
1575         __out                   size_t *max_sizep);
1576
1577 /*
1578  * Copy bootcfg sector data to a target buffer which may differ in size.
1579  * Optionally corrects format errors in source buffer.
1580  */
1581 extern                          efx_rc_t
1582 efx_bootcfg_copy_sector(
1583         __in                    efx_nic_t *enp,
1584         __inout_bcount(sector_length)
1585                                 uint8_t *sector,
1586         __in                    size_t sector_length,
1587         __out_bcount(data_size) uint8_t *data,
1588         __in                    size_t data_size,
1589         __in                    boolean_t handle_format_errors);
1590
1591 extern                          efx_rc_t
1592 efx_bootcfg_read(
1593         __in                    efx_nic_t *enp,
1594         __out_bcount(size)      uint8_t *data,
1595         __in                    size_t size);
1596
1597 extern                          efx_rc_t
1598 efx_bootcfg_write(
1599         __in                    efx_nic_t *enp,
1600         __in_bcount(size)       uint8_t *data,
1601         __in                    size_t size);
1602
1603 #endif  /* EFSYS_OPT_BOOTCFG */
1604
1605 #if EFSYS_OPT_IMAGE_LAYOUT
1606
1607 #include "ef10_signed_image_layout.h"
1608
1609 /*
1610  * Image header used in unsigned and signed image layouts (see SF-102785-PS).
1611  *
1612  * NOTE:
1613  * The image header format is extensible. However, older drivers require an
1614  * exact match of image header version and header length when validating and
1615  * writing firmware images.
1616  *
1617  * To avoid breaking backward compatibility, we use the upper bits of the
1618  * controller version fields to contain an extra version number used for
1619  * combined bootROM and UEFI ROM images on EF10 and later (to hold the UEFI ROM
1620  * version). See bug39254 and SF-102785-PS for details.
1621  */
1622 typedef struct efx_image_header_s {
1623         uint32_t        eih_magic;
1624         uint32_t        eih_version;
1625         uint32_t        eih_type;
1626         uint32_t        eih_subtype;
1627         uint32_t        eih_code_size;
1628         uint32_t        eih_size;
1629         union {
1630                 uint32_t        eih_controller_version_min;
1631                 struct {
1632                         uint16_t        eih_controller_version_min_short;
1633                         uint8_t         eih_extra_version_a;
1634                         uint8_t         eih_extra_version_b;
1635                 };
1636         };
1637         union {
1638                 uint32_t        eih_controller_version_max;
1639                 struct {
1640                         uint16_t        eih_controller_version_max_short;
1641                         uint8_t         eih_extra_version_c;
1642                         uint8_t         eih_extra_version_d;
1643                 };
1644         };
1645         uint16_t        eih_code_version_a;
1646         uint16_t        eih_code_version_b;
1647         uint16_t        eih_code_version_c;
1648         uint16_t        eih_code_version_d;
1649 } efx_image_header_t;
1650
1651 #define EFX_IMAGE_HEADER_SIZE           (40)
1652 #define EFX_IMAGE_HEADER_VERSION        (4)
1653 #define EFX_IMAGE_HEADER_MAGIC          (0x106F1A5)
1654
1655
1656 typedef struct efx_image_trailer_s {
1657         uint32_t        eit_crc;
1658 } efx_image_trailer_t;
1659
1660 #define EFX_IMAGE_TRAILER_SIZE          (4)
1661
1662 typedef enum efx_image_format_e {
1663         EFX_IMAGE_FORMAT_NO_IMAGE,
1664         EFX_IMAGE_FORMAT_INVALID,
1665         EFX_IMAGE_FORMAT_UNSIGNED,
1666         EFX_IMAGE_FORMAT_SIGNED,
1667 } efx_image_format_t;
1668
1669 typedef struct efx_image_info_s {
1670         efx_image_format_t      eii_format;
1671         uint8_t *               eii_imagep;
1672         size_t                  eii_image_size;
1673         efx_image_header_t *    eii_headerp;
1674 } efx_image_info_t;
1675
1676 extern  __checkReturn   efx_rc_t
1677 efx_check_reflash_image(
1678         __in            void                    *bufferp,
1679         __in            uint32_t                buffer_size,
1680         __out           efx_image_info_t        *infop);
1681
1682 extern  __checkReturn   efx_rc_t
1683 efx_build_signed_image_write_buffer(
1684         __out           uint8_t                 *bufferp,
1685         __in            uint32_t                buffer_size,
1686         __in            efx_image_info_t        *infop,
1687         __out           efx_image_header_t      **headerpp);
1688
1689 #endif  /* EFSYS_OPT_IMAGE_LAYOUT */
1690
1691 #if EFSYS_OPT_DIAG
1692
1693 typedef enum efx_pattern_type_t {
1694         EFX_PATTERN_BYTE_INCREMENT = 0,
1695         EFX_PATTERN_ALL_THE_SAME,
1696         EFX_PATTERN_BIT_ALTERNATE,
1697         EFX_PATTERN_BYTE_ALTERNATE,
1698         EFX_PATTERN_BYTE_CHANGING,
1699         EFX_PATTERN_BIT_SWEEP,
1700         EFX_PATTERN_NTYPES
1701 } efx_pattern_type_t;
1702
1703 typedef                 void
1704 (*efx_sram_pattern_fn_t)(
1705         __in            size_t row,
1706         __in            boolean_t negate,
1707         __out           efx_qword_t *eqp);
1708
1709 extern  __checkReturn   efx_rc_t
1710 efx_sram_test(
1711         __in            efx_nic_t *enp,
1712         __in            efx_pattern_type_t type);
1713
1714 #endif  /* EFSYS_OPT_DIAG */
1715
1716 extern  __checkReturn   efx_rc_t
1717 efx_sram_buf_tbl_set(
1718         __in            efx_nic_t *enp,
1719         __in            uint32_t id,
1720         __in            efsys_mem_t *esmp,
1721         __in            size_t n);
1722
1723 extern          void
1724 efx_sram_buf_tbl_clear(
1725         __in    efx_nic_t *enp,
1726         __in    uint32_t id,
1727         __in    size_t n);
1728
1729 #define EFX_BUF_TBL_SIZE        0x20000
1730
1731 #define EFX_BUF_SIZE            4096
1732
1733 /* EV */
1734
1735 typedef struct efx_evq_s        efx_evq_t;
1736
1737 #if EFSYS_OPT_QSTATS
1738
1739 /* START MKCONFIG GENERATED EfxHeaderEventQueueBlock 6f3843f5fe7cc843 */
1740 typedef enum efx_ev_qstat_e {
1741         EV_ALL,
1742         EV_RX,
1743         EV_RX_OK,
1744         EV_RX_FRM_TRUNC,
1745         EV_RX_TOBE_DISC,
1746         EV_RX_PAUSE_FRM_ERR,
1747         EV_RX_BUF_OWNER_ID_ERR,
1748         EV_RX_IPV4_HDR_CHKSUM_ERR,
1749         EV_RX_TCP_UDP_CHKSUM_ERR,
1750         EV_RX_ETH_CRC_ERR,
1751         EV_RX_IP_FRAG_ERR,
1752         EV_RX_MCAST_PKT,
1753         EV_RX_MCAST_HASH_MATCH,
1754         EV_RX_TCP_IPV4,
1755         EV_RX_TCP_IPV6,
1756         EV_RX_UDP_IPV4,
1757         EV_RX_UDP_IPV6,
1758         EV_RX_OTHER_IPV4,
1759         EV_RX_OTHER_IPV6,
1760         EV_RX_NON_IP,
1761         EV_RX_BATCH,
1762         EV_TX,
1763         EV_TX_WQ_FF_FULL,
1764         EV_TX_PKT_ERR,
1765         EV_TX_PKT_TOO_BIG,
1766         EV_TX_UNEXPECTED,
1767         EV_GLOBAL,
1768         EV_GLOBAL_MNT,
1769         EV_DRIVER,
1770         EV_DRIVER_SRM_UPD_DONE,
1771         EV_DRIVER_TX_DESCQ_FLS_DONE,
1772         EV_DRIVER_RX_DESCQ_FLS_DONE,
1773         EV_DRIVER_RX_DESCQ_FLS_FAILED,
1774         EV_DRIVER_RX_DSC_ERROR,
1775         EV_DRIVER_TX_DSC_ERROR,
1776         EV_DRV_GEN,
1777         EV_MCDI_RESPONSE,
1778         EV_NQSTATS
1779 } efx_ev_qstat_t;
1780
1781 /* END MKCONFIG GENERATED EfxHeaderEventQueueBlock */
1782
1783 #endif  /* EFSYS_OPT_QSTATS */
1784
1785 extern  __checkReturn   efx_rc_t
1786 efx_ev_init(
1787         __in            efx_nic_t *enp);
1788
1789 extern          void
1790 efx_ev_fini(
1791         __in            efx_nic_t *enp);
1792
1793 #define EFX_EVQ_MAXNEVS         32768
1794 #define EFX_EVQ_MINNEVS         512
1795
1796 #define EFX_EVQ_SIZE(_nevs)     ((_nevs) * sizeof (efx_qword_t))
1797 #define EFX_EVQ_NBUFS(_nevs)    (EFX_EVQ_SIZE(_nevs) / EFX_BUF_SIZE)
1798
1799 #define EFX_EVQ_FLAGS_TYPE_MASK         (0x3)
1800 #define EFX_EVQ_FLAGS_TYPE_AUTO         (0x0)
1801 #define EFX_EVQ_FLAGS_TYPE_THROUGHPUT   (0x1)
1802 #define EFX_EVQ_FLAGS_TYPE_LOW_LATENCY  (0x2)
1803
1804 #define EFX_EVQ_FLAGS_NOTIFY_MASK       (0xC)
1805 #define EFX_EVQ_FLAGS_NOTIFY_INTERRUPT  (0x0)   /* Interrupting (default) */
1806 #define EFX_EVQ_FLAGS_NOTIFY_DISABLED   (0x4)   /* Non-interrupting */
1807
1808 extern  __checkReturn   efx_rc_t
1809 efx_ev_qcreate(
1810         __in            efx_nic_t *enp,
1811         __in            unsigned int index,
1812         __in            efsys_mem_t *esmp,
1813         __in            size_t ndescs,
1814         __in            uint32_t id,
1815         __in            uint32_t us,
1816         __in            uint32_t flags,
1817         __deref_out     efx_evq_t **eepp);
1818
1819 extern          void
1820 efx_ev_qpost(
1821         __in            efx_evq_t *eep,
1822         __in            uint16_t data);
1823
1824 typedef __checkReturn   boolean_t
1825 (*efx_initialized_ev_t)(
1826         __in_opt        void *arg);
1827
1828 #define EFX_PKT_UNICAST         0x0004
1829 #define EFX_PKT_START           0x0008
1830
1831 #define EFX_PKT_VLAN_TAGGED     0x0010
1832 #define EFX_CKSUM_TCPUDP        0x0020
1833 #define EFX_CKSUM_IPV4          0x0040
1834 #define EFX_PKT_CONT            0x0080
1835
1836 #define EFX_CHECK_VLAN          0x0100
1837 #define EFX_PKT_TCP             0x0200
1838 #define EFX_PKT_UDP             0x0400
1839 #define EFX_PKT_IPV4            0x0800
1840
1841 #define EFX_PKT_IPV6            0x1000
1842 #define EFX_PKT_PREFIX_LEN      0x2000
1843 #define EFX_ADDR_MISMATCH       0x4000
1844 #define EFX_DISCARD             0x8000
1845
1846 /*
1847  * The following flags are used only for packed stream
1848  * mode. The values for the flags are reused to fit into 16 bit,
1849  * since EFX_PKT_START and EFX_PKT_CONT are never used in
1850  * packed stream mode
1851  */
1852 #define EFX_PKT_PACKED_STREAM_NEW_BUFFER        EFX_PKT_START
1853 #define EFX_PKT_PACKED_STREAM_PARSE_INCOMPLETE  EFX_PKT_CONT
1854
1855
1856 #define EFX_EV_RX_NLABELS       32
1857 #define EFX_EV_TX_NLABELS       32
1858
1859 typedef __checkReturn   boolean_t
1860 (*efx_rx_ev_t)(
1861         __in_opt        void *arg,
1862         __in            uint32_t label,
1863         __in            uint32_t id,
1864         __in            uint32_t size,
1865         __in            uint16_t flags);
1866
1867 #if EFSYS_OPT_RX_PACKED_STREAM
1868
1869 /*
1870  * Packed stream mode is documented in SF-112241-TC.
1871  * The general idea is that, instead of putting each incoming
1872  * packet into a separate buffer which is specified in a RX
1873  * descriptor, a large buffer is provided to the hardware and
1874  * packets are put there in a continuous stream.
1875  * The main advantage of such an approach is that RX queue refilling
1876  * happens much less frequently.
1877  */
1878
1879 typedef __checkReturn   boolean_t
1880 (*efx_rx_ps_ev_t)(
1881         __in_opt        void *arg,
1882         __in            uint32_t label,
1883         __in            uint32_t id,
1884         __in            uint32_t pkt_count,
1885         __in            uint16_t flags);
1886
1887 #endif
1888
1889 typedef __checkReturn   boolean_t
1890 (*efx_tx_ev_t)(
1891         __in_opt        void *arg,
1892         __in            uint32_t label,
1893         __in            uint32_t id);
1894
1895 #define EFX_EXCEPTION_RX_RECOVERY       0x00000001
1896 #define EFX_EXCEPTION_RX_DSC_ERROR      0x00000002
1897 #define EFX_EXCEPTION_TX_DSC_ERROR      0x00000003
1898 #define EFX_EXCEPTION_UNKNOWN_SENSOREVT 0x00000004
1899 #define EFX_EXCEPTION_FWALERT_SRAM      0x00000005
1900 #define EFX_EXCEPTION_UNKNOWN_FWALERT   0x00000006
1901 #define EFX_EXCEPTION_RX_ERROR          0x00000007
1902 #define EFX_EXCEPTION_TX_ERROR          0x00000008
1903 #define EFX_EXCEPTION_EV_ERROR          0x00000009
1904
1905 typedef __checkReturn   boolean_t
1906 (*efx_exception_ev_t)(
1907         __in_opt        void *arg,
1908         __in            uint32_t label,
1909         __in            uint32_t data);
1910
1911 typedef __checkReturn   boolean_t
1912 (*efx_rxq_flush_done_ev_t)(
1913         __in_opt        void *arg,
1914         __in            uint32_t rxq_index);
1915
1916 typedef __checkReturn   boolean_t
1917 (*efx_rxq_flush_failed_ev_t)(
1918         __in_opt        void *arg,
1919         __in            uint32_t rxq_index);
1920
1921 typedef __checkReturn   boolean_t
1922 (*efx_txq_flush_done_ev_t)(
1923         __in_opt        void *arg,
1924         __in            uint32_t txq_index);
1925
1926 typedef __checkReturn   boolean_t
1927 (*efx_software_ev_t)(
1928         __in_opt        void *arg,
1929         __in            uint16_t magic);
1930
1931 typedef __checkReturn   boolean_t
1932 (*efx_sram_ev_t)(
1933         __in_opt        void *arg,
1934         __in            uint32_t code);
1935
1936 #define EFX_SRAM_CLEAR          0
1937 #define EFX_SRAM_UPDATE         1
1938 #define EFX_SRAM_ILLEGAL_CLEAR  2
1939
1940 typedef __checkReturn   boolean_t
1941 (*efx_wake_up_ev_t)(
1942         __in_opt        void *arg,
1943         __in            uint32_t label);
1944
1945 typedef __checkReturn   boolean_t
1946 (*efx_timer_ev_t)(
1947         __in_opt        void *arg,
1948         __in            uint32_t label);
1949
1950 typedef __checkReturn   boolean_t
1951 (*efx_link_change_ev_t)(
1952         __in_opt        void *arg,
1953         __in            efx_link_mode_t link_mode);
1954
1955 #if EFSYS_OPT_MON_STATS
1956
1957 typedef __checkReturn   boolean_t
1958 (*efx_monitor_ev_t)(
1959         __in_opt        void *arg,
1960         __in            efx_mon_stat_t id,
1961         __in            efx_mon_stat_value_t value);
1962
1963 #endif  /* EFSYS_OPT_MON_STATS */
1964
1965 #if EFSYS_OPT_MAC_STATS
1966
1967 typedef __checkReturn   boolean_t
1968 (*efx_mac_stats_ev_t)(
1969         __in_opt        void *arg,
1970         __in            uint32_t generation);
1971
1972 #endif  /* EFSYS_OPT_MAC_STATS */
1973
1974 typedef struct efx_ev_callbacks_s {
1975         efx_initialized_ev_t            eec_initialized;
1976         efx_rx_ev_t                     eec_rx;
1977 #if EFSYS_OPT_RX_PACKED_STREAM
1978         efx_rx_ps_ev_t                  eec_rx_ps;
1979 #endif
1980         efx_tx_ev_t                     eec_tx;
1981         efx_exception_ev_t              eec_exception;
1982         efx_rxq_flush_done_ev_t         eec_rxq_flush_done;
1983         efx_rxq_flush_failed_ev_t       eec_rxq_flush_failed;
1984         efx_txq_flush_done_ev_t         eec_txq_flush_done;
1985         efx_software_ev_t               eec_software;
1986         efx_sram_ev_t                   eec_sram;
1987         efx_wake_up_ev_t                eec_wake_up;
1988         efx_timer_ev_t                  eec_timer;
1989         efx_link_change_ev_t            eec_link_change;
1990 #if EFSYS_OPT_MON_STATS
1991         efx_monitor_ev_t                eec_monitor;
1992 #endif  /* EFSYS_OPT_MON_STATS */
1993 #if EFSYS_OPT_MAC_STATS
1994         efx_mac_stats_ev_t              eec_mac_stats;
1995 #endif  /* EFSYS_OPT_MAC_STATS */
1996 } efx_ev_callbacks_t;
1997
1998 extern  __checkReturn   boolean_t
1999 efx_ev_qpending(
2000         __in            efx_evq_t *eep,
2001         __in            unsigned int count);
2002
2003 #if EFSYS_OPT_EV_PREFETCH
2004
2005 extern                  void
2006 efx_ev_qprefetch(
2007         __in            efx_evq_t *eep,
2008         __in            unsigned int count);
2009
2010 #endif  /* EFSYS_OPT_EV_PREFETCH */
2011
2012 extern                  void
2013 efx_ev_qpoll(
2014         __in            efx_evq_t *eep,
2015         __inout         unsigned int *countp,
2016         __in            const efx_ev_callbacks_t *eecp,
2017         __in_opt        void *arg);
2018
2019 extern  __checkReturn   efx_rc_t
2020 efx_ev_usecs_to_ticks(
2021         __in            efx_nic_t *enp,
2022         __in            unsigned int usecs,
2023         __out           unsigned int *ticksp);
2024
2025 extern  __checkReturn   efx_rc_t
2026 efx_ev_qmoderate(
2027         __in            efx_evq_t *eep,
2028         __in            unsigned int us);
2029
2030 extern  __checkReturn   efx_rc_t
2031 efx_ev_qprime(
2032         __in            efx_evq_t *eep,
2033         __in            unsigned int count);
2034
2035 #if EFSYS_OPT_QSTATS
2036
2037 #if EFSYS_OPT_NAMES
2038
2039 extern          const char *
2040 efx_ev_qstat_name(
2041         __in    efx_nic_t *enp,
2042         __in    unsigned int id);
2043
2044 #endif  /* EFSYS_OPT_NAMES */
2045
2046 extern                                  void
2047 efx_ev_qstats_update(
2048         __in                            efx_evq_t *eep,
2049         __inout_ecount(EV_NQSTATS)      efsys_stat_t *stat);
2050
2051 #endif  /* EFSYS_OPT_QSTATS */
2052
2053 extern          void
2054 efx_ev_qdestroy(
2055         __in    efx_evq_t *eep);
2056
2057 /* RX */
2058
2059 extern  __checkReturn   efx_rc_t
2060 efx_rx_init(
2061         __inout         efx_nic_t *enp);
2062
2063 extern          void
2064 efx_rx_fini(
2065         __in            efx_nic_t *enp);
2066
2067 #if EFSYS_OPT_RX_SCATTER
2068         __checkReturn   efx_rc_t
2069 efx_rx_scatter_enable(
2070         __in            efx_nic_t *enp,
2071         __in            unsigned int buf_size);
2072 #endif  /* EFSYS_OPT_RX_SCATTER */
2073
2074 /* Handle to represent use of the default RSS context. */
2075 #define EFX_RSS_CONTEXT_DEFAULT 0xffffffff
2076
2077 #if EFSYS_OPT_RX_SCALE
2078
2079 typedef enum efx_rx_hash_alg_e {
2080         EFX_RX_HASHALG_LFSR = 0,
2081         EFX_RX_HASHALG_TOEPLITZ,
2082         EFX_RX_HASHALG_PACKED_STREAM,
2083         EFX_RX_NHASHALGS
2084 } efx_rx_hash_alg_t;
2085
2086 /*
2087  * Legacy hash type flags.
2088  *
2089  * They represent standard tuples for distinct traffic classes.
2090  */
2091 #define EFX_RX_HASH_IPV4        (1U << 0)
2092 #define EFX_RX_HASH_TCPIPV4     (1U << 1)
2093 #define EFX_RX_HASH_IPV6        (1U << 2)
2094 #define EFX_RX_HASH_TCPIPV6     (1U << 3)
2095
2096 #define EFX_RX_HASH_LEGACY_MASK         \
2097         (EFX_RX_HASH_IPV4       |       \
2098         EFX_RX_HASH_TCPIPV4     |       \
2099         EFX_RX_HASH_IPV6        |       \
2100         EFX_RX_HASH_TCPIPV6)
2101
2102 /*
2103  * The type of the argument used by efx_rx_scale_mode_set() to
2104  * provide a means for the client drivers to configure hashing.
2105  *
2106  * A properly constructed value can either be:
2107  *  - a combination of legacy flags
2108  *  - a combination of EFX_RX_HASH() flags
2109  */
2110 typedef unsigned int efx_rx_hash_type_t;
2111
2112 typedef enum efx_rx_hash_support_e {
2113         EFX_RX_HASH_UNAVAILABLE = 0,    /* Hardware hash not inserted */
2114         EFX_RX_HASH_AVAILABLE           /* Insert hash with/without RSS */
2115 } efx_rx_hash_support_t;
2116
2117 #define EFX_RSS_KEY_SIZE        40      /* RSS key size (bytes) */
2118 #define EFX_RSS_TBL_SIZE        128     /* Rows in RX indirection table */
2119 #define EFX_MAXRSS              64      /* RX indirection entry range */
2120 #define EFX_MAXRSS_LEGACY       16      /* See bug16611 and bug17213 */
2121
2122 typedef enum efx_rx_scale_context_type_e {
2123         EFX_RX_SCALE_UNAVAILABLE = 0,   /* No RX scale context */
2124         EFX_RX_SCALE_EXCLUSIVE,         /* Writable key/indirection table */
2125         EFX_RX_SCALE_SHARED             /* Read-only key/indirection table */
2126 } efx_rx_scale_context_type_t;
2127
2128 /*
2129  * Traffic classes eligible for hash computation.
2130  *
2131  * Select packet headers used in computing the receive hash.
2132  * This uses the same encoding as the RSS_MODES field of
2133  * MC_CMD_RSS_CONTEXT_SET_FLAGS.
2134  */
2135 #define EFX_RX_CLASS_IPV4_TCP_LBN       8
2136 #define EFX_RX_CLASS_IPV4_TCP_WIDTH     4
2137 #define EFX_RX_CLASS_IPV4_UDP_LBN       12
2138 #define EFX_RX_CLASS_IPV4_UDP_WIDTH     4
2139 #define EFX_RX_CLASS_IPV4_LBN           16
2140 #define EFX_RX_CLASS_IPV4_WIDTH         4
2141 #define EFX_RX_CLASS_IPV6_TCP_LBN       20
2142 #define EFX_RX_CLASS_IPV6_TCP_WIDTH     4
2143 #define EFX_RX_CLASS_IPV6_UDP_LBN       24
2144 #define EFX_RX_CLASS_IPV6_UDP_WIDTH     4
2145 #define EFX_RX_CLASS_IPV6_LBN           28
2146 #define EFX_RX_CLASS_IPV6_WIDTH         4
2147
2148 #define EFX_RX_NCLASSES                 6
2149
2150 /*
2151  * Ancillary flags used to construct generic hash tuples.
2152  * This uses the same encoding as RSS_MODE_HASH_SELECTOR.
2153  */
2154 #define EFX_RX_CLASS_HASH_SRC_ADDR      (1U << 0)
2155 #define EFX_RX_CLASS_HASH_DST_ADDR      (1U << 1)
2156 #define EFX_RX_CLASS_HASH_SRC_PORT      (1U << 2)
2157 #define EFX_RX_CLASS_HASH_DST_PORT      (1U << 3)
2158
2159 /*
2160  * Generic hash tuples.
2161  *
2162  * They express combinations of packet fields
2163  * which can contribute to the hash value for
2164  * a particular traffic class.
2165  */
2166 #define EFX_RX_CLASS_HASH_DISABLE       0
2167
2168 #define EFX_RX_CLASS_HASH_1TUPLE_SRC    EFX_RX_CLASS_HASH_SRC_ADDR
2169 #define EFX_RX_CLASS_HASH_1TUPLE_DST    EFX_RX_CLASS_HASH_DST_ADDR
2170
2171 #define EFX_RX_CLASS_HASH_2TUPLE                \
2172         (EFX_RX_CLASS_HASH_SRC_ADDR     |       \
2173         EFX_RX_CLASS_HASH_DST_ADDR)
2174
2175 #define EFX_RX_CLASS_HASH_2TUPLE_SRC            \
2176         (EFX_RX_CLASS_HASH_SRC_ADDR     |       \
2177         EFX_RX_CLASS_HASH_SRC_PORT)
2178
2179 #define EFX_RX_CLASS_HASH_2TUPLE_DST            \
2180         (EFX_RX_CLASS_HASH_DST_ADDR     |       \
2181         EFX_RX_CLASS_HASH_DST_PORT)
2182
2183 #define EFX_RX_CLASS_HASH_4TUPLE                \
2184         (EFX_RX_CLASS_HASH_SRC_ADDR     |       \
2185         EFX_RX_CLASS_HASH_DST_ADDR      |       \
2186         EFX_RX_CLASS_HASH_SRC_PORT      |       \
2187         EFX_RX_CLASS_HASH_DST_PORT)
2188
2189 #define EFX_RX_CLASS_HASH_NTUPLES       7
2190
2191 /*
2192  * Hash flag constructor.
2193  *
2194  * Resulting flags encode hash tuples for specific traffic classes.
2195  * The client drivers are encouraged to use these flags to form
2196  * a hash type value.
2197  */
2198 #define EFX_RX_HASH(_class, _tuple)                             \
2199         EFX_INSERT_FIELD_NATIVE32(0, 31,                        \
2200         EFX_RX_CLASS_##_class, EFX_RX_CLASS_HASH_##_tuple)
2201
2202 /*
2203  * The maximum number of EFX_RX_HASH() flags.
2204  */
2205 #define EFX_RX_HASH_NFLAGS      (EFX_RX_NCLASSES * EFX_RX_CLASS_HASH_NTUPLES)
2206
2207 extern  __checkReturn                           efx_rc_t
2208 efx_rx_scale_hash_flags_get(
2209         __in                                    efx_nic_t *enp,
2210         __in                                    efx_rx_hash_alg_t hash_alg,
2211         __inout_ecount(EFX_RX_HASH_NFLAGS)      unsigned int *flags,
2212         __out                                   unsigned int *nflagsp);
2213
2214 extern  __checkReturn   efx_rc_t
2215 efx_rx_hash_default_support_get(
2216         __in            efx_nic_t *enp,
2217         __out           efx_rx_hash_support_t *supportp);
2218
2219
2220 extern  __checkReturn   efx_rc_t
2221 efx_rx_scale_default_support_get(
2222         __in            efx_nic_t *enp,
2223         __out           efx_rx_scale_context_type_t *typep);
2224
2225 extern  __checkReturn   efx_rc_t
2226 efx_rx_scale_context_alloc(
2227         __in            efx_nic_t *enp,
2228         __in            efx_rx_scale_context_type_t type,
2229         __in            uint32_t num_queues,
2230         __out           uint32_t *rss_contextp);
2231
2232 extern  __checkReturn   efx_rc_t
2233 efx_rx_scale_context_free(
2234         __in            efx_nic_t *enp,
2235         __in            uint32_t rss_context);
2236
2237 extern  __checkReturn   efx_rc_t
2238 efx_rx_scale_mode_set(
2239         __in    efx_nic_t *enp,
2240         __in    uint32_t rss_context,
2241         __in    efx_rx_hash_alg_t alg,
2242         __in    efx_rx_hash_type_t type,
2243         __in    boolean_t insert);
2244
2245 extern  __checkReturn   efx_rc_t
2246 efx_rx_scale_tbl_set(
2247         __in            efx_nic_t *enp,
2248         __in            uint32_t rss_context,
2249         __in_ecount(n)  unsigned int *table,
2250         __in            size_t n);
2251
2252 extern  __checkReturn   efx_rc_t
2253 efx_rx_scale_key_set(
2254         __in            efx_nic_t *enp,
2255         __in            uint32_t rss_context,
2256         __in_ecount(n)  uint8_t *key,
2257         __in            size_t n);
2258
2259 extern  __checkReturn   uint32_t
2260 efx_pseudo_hdr_hash_get(
2261         __in            efx_rxq_t *erp,
2262         __in            efx_rx_hash_alg_t func,
2263         __in            uint8_t *buffer);
2264
2265 #endif  /* EFSYS_OPT_RX_SCALE */
2266
2267 extern  __checkReturn   efx_rc_t
2268 efx_pseudo_hdr_pkt_length_get(
2269         __in            efx_rxq_t *erp,
2270         __in            uint8_t *buffer,
2271         __out           uint16_t *pkt_lengthp);
2272
2273 #define EFX_RXQ_MAXNDESCS               4096
2274 #define EFX_RXQ_MINNDESCS               512
2275
2276 #define EFX_RXQ_SIZE(_ndescs)           ((_ndescs) * sizeof (efx_qword_t))
2277 #define EFX_RXQ_NBUFS(_ndescs)          (EFX_RXQ_SIZE(_ndescs) / EFX_BUF_SIZE)
2278 #define EFX_RXQ_LIMIT(_ndescs)          ((_ndescs) - 16)
2279 #define EFX_RXQ_DC_NDESCS(_dcsize)      (8 << _dcsize)
2280
2281 typedef enum efx_rxq_type_e {
2282         EFX_RXQ_TYPE_DEFAULT,
2283         EFX_RXQ_TYPE_PACKED_STREAM,
2284         EFX_RXQ_NTYPES
2285 } efx_rxq_type_t;
2286
2287 /*
2288  * Dummy flag to be used instead of 0 to make it clear that the argument
2289  * is receive queue flags.
2290  */
2291 #define EFX_RXQ_FLAG_NONE               0x0
2292 #define EFX_RXQ_FLAG_SCATTER            0x1
2293 /*
2294  * If tunnels are supported and Rx event can provide information about
2295  * either outer or inner packet classes (e.g. SFN8xxx adapters with
2296  * full-feature firmware variant running), outer classes are requested by
2297  * default. However, if the driver supports tunnels, the flag allows to
2298  * request inner classes which are required to be able to interpret inner
2299  * Rx checksum offload results.
2300  */
2301 #define EFX_RXQ_FLAG_INNER_CLASSES      0x2
2302
2303 extern  __checkReturn   efx_rc_t
2304 efx_rx_qcreate(
2305         __in            efx_nic_t *enp,
2306         __in            unsigned int index,
2307         __in            unsigned int label,
2308         __in            efx_rxq_type_t type,
2309         __in            efsys_mem_t *esmp,
2310         __in            size_t ndescs,
2311         __in            uint32_t id,
2312         __in            unsigned int flags,
2313         __in            efx_evq_t *eep,
2314         __deref_out     efx_rxq_t **erpp);
2315
2316 #if EFSYS_OPT_RX_PACKED_STREAM
2317
2318 #define EFX_RXQ_PACKED_STREAM_BUF_SIZE_1M       (1U * 1024 * 1024)
2319 #define EFX_RXQ_PACKED_STREAM_BUF_SIZE_512K     (512U * 1024)
2320 #define EFX_RXQ_PACKED_STREAM_BUF_SIZE_256K     (256U * 1024)
2321 #define EFX_RXQ_PACKED_STREAM_BUF_SIZE_128K     (128U * 1024)
2322 #define EFX_RXQ_PACKED_STREAM_BUF_SIZE_64K      (64U * 1024)
2323
2324 extern  __checkReturn   efx_rc_t
2325 efx_rx_qcreate_packed_stream(
2326         __in            efx_nic_t *enp,
2327         __in            unsigned int index,
2328         __in            unsigned int label,
2329         __in            uint32_t ps_buf_size,
2330         __in            efsys_mem_t *esmp,
2331         __in            size_t ndescs,
2332         __in            efx_evq_t *eep,
2333         __deref_out     efx_rxq_t **erpp);
2334
2335 #endif
2336
2337 typedef struct efx_buffer_s {
2338         efsys_dma_addr_t        eb_addr;
2339         size_t                  eb_size;
2340         boolean_t               eb_eop;
2341 } efx_buffer_t;
2342
2343 typedef struct efx_desc_s {
2344         efx_qword_t ed_eq;
2345 } efx_desc_t;
2346
2347 extern                          void
2348 efx_rx_qpost(
2349         __in                    efx_rxq_t *erp,
2350         __in_ecount(ndescs)     efsys_dma_addr_t *addrp,
2351         __in                    size_t size,
2352         __in                    unsigned int ndescs,
2353         __in                    unsigned int completed,
2354         __in                    unsigned int added);
2355
2356 extern          void
2357 efx_rx_qpush(
2358         __in    efx_rxq_t *erp,
2359         __in    unsigned int added,
2360         __inout unsigned int *pushedp);
2361
2362 #if EFSYS_OPT_RX_PACKED_STREAM
2363
2364 extern                  void
2365 efx_rx_qpush_ps_credits(
2366         __in            efx_rxq_t *erp);
2367
2368 extern  __checkReturn   uint8_t *
2369 efx_rx_qps_packet_info(
2370         __in            efx_rxq_t *erp,
2371         __in            uint8_t *buffer,
2372         __in            uint32_t buffer_length,
2373         __in            uint32_t current_offset,
2374         __out           uint16_t *lengthp,
2375         __out           uint32_t *next_offsetp,
2376         __out           uint32_t *timestamp);
2377 #endif
2378
2379 extern  __checkReturn   efx_rc_t
2380 efx_rx_qflush(
2381         __in    efx_rxq_t *erp);
2382
2383 extern          void
2384 efx_rx_qenable(
2385         __in    efx_rxq_t *erp);
2386
2387 extern          void
2388 efx_rx_qdestroy(
2389         __in    efx_rxq_t *erp);
2390
2391 /* TX */
2392
2393 typedef struct efx_txq_s        efx_txq_t;
2394
2395 #if EFSYS_OPT_QSTATS
2396
2397 /* START MKCONFIG GENERATED EfxHeaderTransmitQueueBlock 12dff8778598b2db */
2398 typedef enum efx_tx_qstat_e {
2399         TX_POST,
2400         TX_POST_PIO,
2401         TX_NQSTATS
2402 } efx_tx_qstat_t;
2403
2404 /* END MKCONFIG GENERATED EfxHeaderTransmitQueueBlock */
2405
2406 #endif  /* EFSYS_OPT_QSTATS */
2407
2408 extern  __checkReturn   efx_rc_t
2409 efx_tx_init(
2410         __in            efx_nic_t *enp);
2411
2412 extern          void
2413 efx_tx_fini(
2414         __in    efx_nic_t *enp);
2415
2416 #define EFX_TXQ_MINNDESCS               512
2417
2418 #define EFX_TXQ_SIZE(_ndescs)           ((_ndescs) * sizeof (efx_qword_t))
2419 #define EFX_TXQ_NBUFS(_ndescs)          (EFX_TXQ_SIZE(_ndescs) / EFX_BUF_SIZE)
2420 #define EFX_TXQ_LIMIT(_ndescs)          ((_ndescs) - 16)
2421
2422 #define EFX_TXQ_MAX_BUFS 8 /* Maximum independent of EFX_BUG35388_WORKAROUND. */
2423
2424 #define EFX_TXQ_CKSUM_IPV4              0x0001
2425 #define EFX_TXQ_CKSUM_TCPUDP            0x0002
2426 #define EFX_TXQ_FATSOV2                 0x0004
2427 #define EFX_TXQ_CKSUM_INNER_IPV4        0x0008
2428 #define EFX_TXQ_CKSUM_INNER_TCPUDP      0x0010
2429
2430 extern  __checkReturn   efx_rc_t
2431 efx_tx_qcreate(
2432         __in            efx_nic_t *enp,
2433         __in            unsigned int index,
2434         __in            unsigned int label,
2435         __in            efsys_mem_t *esmp,
2436         __in            size_t n,
2437         __in            uint32_t id,
2438         __in            uint16_t flags,
2439         __in            efx_evq_t *eep,
2440         __deref_out     efx_txq_t **etpp,
2441         __out           unsigned int *addedp);
2442
2443 extern  __checkReturn           efx_rc_t
2444 efx_tx_qpost(
2445         __in                    efx_txq_t *etp,
2446         __in_ecount(ndescs)     efx_buffer_t *eb,
2447         __in                    unsigned int ndescs,
2448         __in                    unsigned int completed,
2449         __inout                 unsigned int *addedp);
2450
2451 extern  __checkReturn   efx_rc_t
2452 efx_tx_qpace(
2453         __in            efx_txq_t *etp,
2454         __in            unsigned int ns);
2455
2456 extern                  void
2457 efx_tx_qpush(
2458         __in            efx_txq_t *etp,
2459         __in            unsigned int added,
2460         __in            unsigned int pushed);
2461
2462 extern  __checkReturn   efx_rc_t
2463 efx_tx_qflush(
2464         __in            efx_txq_t *etp);
2465
2466 extern                  void
2467 efx_tx_qenable(
2468         __in            efx_txq_t *etp);
2469
2470 extern  __checkReturn   efx_rc_t
2471 efx_tx_qpio_enable(
2472         __in            efx_txq_t *etp);
2473
2474 extern                  void
2475 efx_tx_qpio_disable(
2476         __in            efx_txq_t *etp);
2477
2478 extern  __checkReturn   efx_rc_t
2479 efx_tx_qpio_write(
2480         __in                    efx_txq_t *etp,
2481         __in_ecount(buf_length) uint8_t *buffer,
2482         __in                    size_t buf_length,
2483         __in                    size_t pio_buf_offset);
2484
2485 extern  __checkReturn   efx_rc_t
2486 efx_tx_qpio_post(
2487         __in                    efx_txq_t *etp,
2488         __in                    size_t pkt_length,
2489         __in                    unsigned int completed,
2490         __inout                 unsigned int *addedp);
2491
2492 extern  __checkReturn   efx_rc_t
2493 efx_tx_qdesc_post(
2494         __in            efx_txq_t *etp,
2495         __in_ecount(n)  efx_desc_t *ed,
2496         __in            unsigned int n,
2497         __in            unsigned int completed,
2498         __inout         unsigned int *addedp);
2499
2500 extern  void
2501 efx_tx_qdesc_dma_create(
2502         __in    efx_txq_t *etp,
2503         __in    efsys_dma_addr_t addr,
2504         __in    size_t size,
2505         __in    boolean_t eop,
2506         __out   efx_desc_t *edp);
2507
2508 extern  void
2509 efx_tx_qdesc_tso_create(
2510         __in    efx_txq_t *etp,
2511         __in    uint16_t ipv4_id,
2512         __in    uint32_t tcp_seq,
2513         __in    uint8_t  tcp_flags,
2514         __out   efx_desc_t *edp);
2515
2516 /* Number of FATSOv2 option descriptors */
2517 #define EFX_TX_FATSOV2_OPT_NDESCS               2
2518
2519 /* Maximum number of DMA segments per TSO packet (not superframe) */
2520 #define EFX_TX_FATSOV2_DMA_SEGS_PER_PKT_MAX     24
2521
2522 extern  void
2523 efx_tx_qdesc_tso2_create(
2524         __in                    efx_txq_t *etp,
2525         __in                    uint16_t ipv4_id,
2526         __in                    uint16_t outer_ipv4_id,
2527         __in                    uint32_t tcp_seq,
2528         __in                    uint16_t tcp_mss,
2529         __out_ecount(count)     efx_desc_t *edp,
2530         __in                    int count);
2531
2532 extern  void
2533 efx_tx_qdesc_vlantci_create(
2534         __in    efx_txq_t *etp,
2535         __in    uint16_t tci,
2536         __out   efx_desc_t *edp);
2537
2538 extern  void
2539 efx_tx_qdesc_checksum_create(
2540         __in    efx_txq_t *etp,
2541         __in    uint16_t flags,
2542         __out   efx_desc_t *edp);
2543
2544 #if EFSYS_OPT_QSTATS
2545
2546 #if EFSYS_OPT_NAMES
2547
2548 extern          const char *
2549 efx_tx_qstat_name(
2550         __in    efx_nic_t *etp,
2551         __in    unsigned int id);
2552
2553 #endif  /* EFSYS_OPT_NAMES */
2554
2555 extern                                  void
2556 efx_tx_qstats_update(
2557         __in                            efx_txq_t *etp,
2558         __inout_ecount(TX_NQSTATS)      efsys_stat_t *stat);
2559
2560 #endif  /* EFSYS_OPT_QSTATS */
2561
2562 extern          void
2563 efx_tx_qdestroy(
2564         __in    efx_txq_t *etp);
2565
2566
2567 /* FILTER */
2568
2569 #if EFSYS_OPT_FILTER
2570
2571 #define EFX_ETHER_TYPE_IPV4 0x0800
2572 #define EFX_ETHER_TYPE_IPV6 0x86DD
2573
2574 #define EFX_IPPROTO_TCP 6
2575 #define EFX_IPPROTO_UDP 17
2576 #define EFX_IPPROTO_GRE 47
2577
2578 /* Use RSS to spread across multiple queues */
2579 #define EFX_FILTER_FLAG_RX_RSS          0x01
2580 /* Enable RX scatter */
2581 #define EFX_FILTER_FLAG_RX_SCATTER      0x02
2582 /*
2583  * Override an automatic filter (priority EFX_FILTER_PRI_AUTO).
2584  * May only be set by the filter implementation for each type.
2585  * A removal request will restore the automatic filter in its place.
2586  */
2587 #define EFX_FILTER_FLAG_RX_OVER_AUTO    0x04
2588 /* Filter is for RX */
2589 #define EFX_FILTER_FLAG_RX              0x08
2590 /* Filter is for TX */
2591 #define EFX_FILTER_FLAG_TX              0x10
2592
2593 typedef uint8_t efx_filter_flags_t;
2594
2595 /*
2596  * Flags which specify the fields to match on. The values are the same as in the
2597  * MC_CMD_FILTER_OP/MC_CMD_FILTER_OP_EXT commands.
2598  */
2599
2600 /* Match by remote IP host address */
2601 #define EFX_FILTER_MATCH_REM_HOST               0x00000001
2602 /* Match by local IP host address */
2603 #define EFX_FILTER_MATCH_LOC_HOST               0x00000002
2604 /* Match by remote MAC address */
2605 #define EFX_FILTER_MATCH_REM_MAC                0x00000004
2606 /* Match by remote TCP/UDP port */
2607 #define EFX_FILTER_MATCH_REM_PORT               0x00000008
2608 /* Match by remote TCP/UDP port */
2609 #define EFX_FILTER_MATCH_LOC_MAC                0x00000010
2610 /* Match by local TCP/UDP port */
2611 #define EFX_FILTER_MATCH_LOC_PORT               0x00000020
2612 /* Match by Ether-type */
2613 #define EFX_FILTER_MATCH_ETHER_TYPE             0x00000040
2614 /* Match by inner VLAN ID */
2615 #define EFX_FILTER_MATCH_INNER_VID              0x00000080
2616 /* Match by outer VLAN ID */
2617 #define EFX_FILTER_MATCH_OUTER_VID              0x00000100
2618 /* Match by IP transport protocol */
2619 #define EFX_FILTER_MATCH_IP_PROTO               0x00000200
2620 /* Match by VNI or VSID */
2621 #define EFX_FILTER_MATCH_VNI_OR_VSID            0x00000800
2622 /* For encapsulated packets, match by inner frame local MAC address */
2623 #define EFX_FILTER_MATCH_IFRM_LOC_MAC           0x00010000
2624 /* For encapsulated packets, match all multicast inner frames */
2625 #define EFX_FILTER_MATCH_IFRM_UNKNOWN_MCAST_DST 0x01000000
2626 /* For encapsulated packets, match all unicast inner frames */
2627 #define EFX_FILTER_MATCH_IFRM_UNKNOWN_UCAST_DST 0x02000000
2628 /*
2629  * Match by encap type, this flag does not correspond to
2630  * the MCDI match flags and any unoccupied value may be used
2631  */
2632 #define EFX_FILTER_MATCH_ENCAP_TYPE             0x20000000
2633 /* Match otherwise-unmatched multicast and broadcast packets */
2634 #define EFX_FILTER_MATCH_UNKNOWN_MCAST_DST      0x40000000
2635 /* Match otherwise-unmatched unicast packets */
2636 #define EFX_FILTER_MATCH_UNKNOWN_UCAST_DST      0x80000000
2637
2638 typedef uint32_t efx_filter_match_flags_t;
2639
2640 typedef enum efx_filter_priority_s {
2641         EFX_FILTER_PRI_HINT = 0,        /* Performance hint */
2642         EFX_FILTER_PRI_AUTO,            /* Automatic filter based on device
2643                                          * address list or hardware
2644                                          * requirements. This may only be used
2645                                          * by the filter implementation for
2646                                          * each NIC type. */
2647         EFX_FILTER_PRI_MANUAL,          /* Manually configured filter */
2648         EFX_FILTER_PRI_REQUIRED,        /* Required for correct behaviour of the
2649                                          * client (e.g. SR-IOV, HyperV VMQ etc.)
2650                                          */
2651 } efx_filter_priority_t;
2652
2653 /*
2654  * FIXME: All these fields are assumed to be in little-endian byte order.
2655  * It may be better for some to be big-endian. See bug42804.
2656  */
2657
2658 typedef struct efx_filter_spec_s {
2659         efx_filter_match_flags_t        efs_match_flags;
2660         uint8_t                         efs_priority;
2661         efx_filter_flags_t              efs_flags;
2662         uint16_t                        efs_dmaq_id;
2663         uint32_t                        efs_rss_context;
2664         uint16_t                        efs_outer_vid;
2665         uint16_t                        efs_inner_vid;
2666         uint8_t                         efs_loc_mac[EFX_MAC_ADDR_LEN];
2667         uint8_t                         efs_rem_mac[EFX_MAC_ADDR_LEN];
2668         uint16_t                        efs_ether_type;
2669         uint8_t                         efs_ip_proto;
2670         efx_tunnel_protocol_t           efs_encap_type;
2671         uint16_t                        efs_loc_port;
2672         uint16_t                        efs_rem_port;
2673         efx_oword_t                     efs_rem_host;
2674         efx_oword_t                     efs_loc_host;
2675         uint8_t                         efs_vni_or_vsid[EFX_VNI_OR_VSID_LEN];
2676         uint8_t                         efs_ifrm_loc_mac[EFX_MAC_ADDR_LEN];
2677 } efx_filter_spec_t;
2678
2679
2680 /* Default values for use in filter specifications */
2681 #define EFX_FILTER_SPEC_RX_DMAQ_ID_DROP         0xfff
2682 #define EFX_FILTER_SPEC_VID_UNSPEC              0xffff
2683
2684 extern  __checkReturn   efx_rc_t
2685 efx_filter_init(
2686         __in            efx_nic_t *enp);
2687
2688 extern                  void
2689 efx_filter_fini(
2690         __in            efx_nic_t *enp);
2691
2692 extern  __checkReturn   efx_rc_t
2693 efx_filter_insert(
2694         __in            efx_nic_t *enp,
2695         __inout         efx_filter_spec_t *spec);
2696
2697 extern  __checkReturn   efx_rc_t
2698 efx_filter_remove(
2699         __in            efx_nic_t *enp,
2700         __inout         efx_filter_spec_t *spec);
2701
2702 extern  __checkReturn   efx_rc_t
2703 efx_filter_restore(
2704         __in            efx_nic_t *enp);
2705
2706 extern  __checkReturn   efx_rc_t
2707 efx_filter_supported_filters(
2708         __in                            efx_nic_t *enp,
2709         __out_ecount(buffer_length)     uint32_t *buffer,
2710         __in                            size_t buffer_length,
2711         __out                           size_t *list_lengthp);
2712
2713 extern                  void
2714 efx_filter_spec_init_rx(
2715         __out           efx_filter_spec_t *spec,
2716         __in            efx_filter_priority_t priority,
2717         __in            efx_filter_flags_t flags,
2718         __in            efx_rxq_t *erp);
2719
2720 extern                  void
2721 efx_filter_spec_init_tx(
2722         __out           efx_filter_spec_t *spec,
2723         __in            efx_txq_t *etp);
2724
2725 extern  __checkReturn   efx_rc_t
2726 efx_filter_spec_set_ipv4_local(
2727         __inout         efx_filter_spec_t *spec,
2728         __in            uint8_t proto,
2729         __in            uint32_t host,
2730         __in            uint16_t port);
2731
2732 extern  __checkReturn   efx_rc_t
2733 efx_filter_spec_set_ipv4_full(
2734         __inout         efx_filter_spec_t *spec,
2735         __in            uint8_t proto,
2736         __in            uint32_t lhost,
2737         __in            uint16_t lport,
2738         __in            uint32_t rhost,
2739         __in            uint16_t rport);
2740
2741 extern  __checkReturn   efx_rc_t
2742 efx_filter_spec_set_eth_local(
2743         __inout         efx_filter_spec_t *spec,
2744         __in            uint16_t vid,
2745         __in            const uint8_t *addr);
2746
2747 extern                  void
2748 efx_filter_spec_set_ether_type(
2749         __inout         efx_filter_spec_t *spec,
2750         __in            uint16_t ether_type);
2751
2752 extern  __checkReturn   efx_rc_t
2753 efx_filter_spec_set_uc_def(
2754         __inout         efx_filter_spec_t *spec);
2755
2756 extern  __checkReturn   efx_rc_t
2757 efx_filter_spec_set_mc_def(
2758         __inout         efx_filter_spec_t *spec);
2759
2760 typedef enum efx_filter_inner_frame_match_e {
2761         EFX_FILTER_INNER_FRAME_MATCH_OTHER = 0,
2762         EFX_FILTER_INNER_FRAME_MATCH_UNKNOWN_MCAST_DST,
2763         EFX_FILTER_INNER_FRAME_MATCH_UNKNOWN_UCAST_DST
2764 } efx_filter_inner_frame_match_t;
2765
2766 extern  __checkReturn   efx_rc_t
2767 efx_filter_spec_set_encap_type(
2768         __inout         efx_filter_spec_t *spec,
2769         __in            efx_tunnel_protocol_t encap_type,
2770         __in            efx_filter_inner_frame_match_t inner_frame_match);
2771
2772 extern  __checkReturn   efx_rc_t
2773 efx_filter_spec_set_vxlan_full(
2774         __inout         efx_filter_spec_t *spec,
2775         __in            const uint8_t *vxlan_id,
2776         __in            const uint8_t *inner_addr,
2777         __in            const uint8_t *outer_addr);
2778
2779 #if EFSYS_OPT_RX_SCALE
2780 extern  __checkReturn   efx_rc_t
2781 efx_filter_spec_set_rss_context(
2782         __inout         efx_filter_spec_t *spec,
2783         __in            uint32_t rss_context);
2784 #endif
2785 #endif  /* EFSYS_OPT_FILTER */
2786
2787 /* HASH */
2788
2789 extern  __checkReturn           uint32_t
2790 efx_hash_dwords(
2791         __in_ecount(count)      uint32_t const *input,
2792         __in                    size_t count,
2793         __in                    uint32_t init);
2794
2795 extern  __checkReturn           uint32_t
2796 efx_hash_bytes(
2797         __in_ecount(length)     uint8_t const *input,
2798         __in                    size_t length,
2799         __in                    uint32_t init);
2800
2801 #if EFSYS_OPT_LICENSING
2802
2803 /* LICENSING */
2804
2805 typedef struct efx_key_stats_s {
2806         uint32_t        eks_valid;
2807         uint32_t        eks_invalid;
2808         uint32_t        eks_blacklisted;
2809         uint32_t        eks_unverifiable;
2810         uint32_t        eks_wrong_node;
2811         uint32_t        eks_licensed_apps_lo;
2812         uint32_t        eks_licensed_apps_hi;
2813         uint32_t        eks_licensed_features_lo;
2814         uint32_t        eks_licensed_features_hi;
2815 } efx_key_stats_t;
2816
2817 extern  __checkReturn           efx_rc_t
2818 efx_lic_init(
2819         __in                    efx_nic_t *enp);
2820
2821 extern                          void
2822 efx_lic_fini(
2823         __in                    efx_nic_t *enp);
2824
2825 extern  __checkReturn   boolean_t
2826 efx_lic_check_support(
2827         __in                    efx_nic_t *enp);
2828
2829 extern  __checkReturn   efx_rc_t
2830 efx_lic_update_licenses(
2831         __in            efx_nic_t *enp);
2832
2833 extern  __checkReturn   efx_rc_t
2834 efx_lic_get_key_stats(
2835         __in            efx_nic_t *enp,
2836         __out           efx_key_stats_t *ksp);
2837
2838 extern  __checkReturn   efx_rc_t
2839 efx_lic_app_state(
2840         __in            efx_nic_t *enp,
2841         __in            uint64_t app_id,
2842         __out           boolean_t *licensedp);
2843
2844 extern  __checkReturn   efx_rc_t
2845 efx_lic_get_id(
2846         __in            efx_nic_t *enp,
2847         __in            size_t buffer_size,
2848         __out           uint32_t *typep,
2849         __out           size_t *lengthp,
2850         __out_opt       uint8_t *bufferp);
2851
2852
2853 extern  __checkReturn           efx_rc_t
2854 efx_lic_find_start(
2855         __in                    efx_nic_t *enp,
2856         __in_bcount(buffer_size)
2857                                 caddr_t bufferp,
2858         __in                    size_t buffer_size,
2859         __out                   uint32_t *startp);
2860
2861 extern  __checkReturn           efx_rc_t
2862 efx_lic_find_end(
2863         __in                    efx_nic_t *enp,
2864         __in_bcount(buffer_size)
2865                                 caddr_t bufferp,
2866         __in                    size_t buffer_size,
2867         __in                    uint32_t offset,
2868         __out                   uint32_t *endp);
2869
2870 extern  __checkReturn   __success(return != B_FALSE)    boolean_t
2871 efx_lic_find_key(
2872         __in                    efx_nic_t *enp,
2873         __in_bcount(buffer_size)
2874                                 caddr_t bufferp,
2875         __in                    size_t buffer_size,
2876         __in                    uint32_t offset,
2877         __out                   uint32_t *startp,
2878         __out                   uint32_t *lengthp);
2879
2880 extern  __checkReturn   __success(return != B_FALSE)    boolean_t
2881 efx_lic_validate_key(
2882         __in                    efx_nic_t *enp,
2883         __in_bcount(length)     caddr_t keyp,
2884         __in                    uint32_t length);
2885
2886 extern  __checkReturn           efx_rc_t
2887 efx_lic_read_key(
2888         __in                    efx_nic_t *enp,
2889         __in_bcount(buffer_size)
2890                                 caddr_t bufferp,
2891         __in                    size_t buffer_size,
2892         __in                    uint32_t offset,
2893         __in                    uint32_t length,
2894         __out_bcount_part(key_max_size, *lengthp)
2895                                 caddr_t keyp,
2896         __in                    size_t key_max_size,
2897         __out                   uint32_t *lengthp);
2898
2899 extern  __checkReturn           efx_rc_t
2900 efx_lic_write_key(
2901         __in                    efx_nic_t *enp,
2902         __in_bcount(buffer_size)
2903                                 caddr_t bufferp,
2904         __in                    size_t buffer_size,
2905         __in                    uint32_t offset,
2906         __in_bcount(length)     caddr_t keyp,
2907         __in                    uint32_t length,
2908         __out                   uint32_t *lengthp);
2909
2910         __checkReturn           efx_rc_t
2911 efx_lic_delete_key(
2912         __in                    efx_nic_t *enp,
2913         __in_bcount(buffer_size)
2914                                 caddr_t bufferp,
2915         __in                    size_t buffer_size,
2916         __in                    uint32_t offset,
2917         __in                    uint32_t length,
2918         __in                    uint32_t end,
2919         __out                   uint32_t *deltap);
2920
2921 extern  __checkReturn           efx_rc_t
2922 efx_lic_create_partition(
2923         __in                    efx_nic_t *enp,
2924         __in_bcount(buffer_size)
2925                                 caddr_t bufferp,
2926         __in                    size_t buffer_size);
2927
2928 extern  __checkReturn           efx_rc_t
2929 efx_lic_finish_partition(
2930         __in                    efx_nic_t *enp,
2931         __in_bcount(buffer_size)
2932                                 caddr_t bufferp,
2933         __in                    size_t buffer_size);
2934
2935 #endif  /* EFSYS_OPT_LICENSING */
2936
2937 /* TUNNEL */
2938
2939 #if EFSYS_OPT_TUNNEL
2940
2941 extern  __checkReturn   efx_rc_t
2942 efx_tunnel_init(
2943         __in            efx_nic_t *enp);
2944
2945 extern                  void
2946 efx_tunnel_fini(
2947         __in            efx_nic_t *enp);
2948
2949 /*
2950  * For overlay network encapsulation using UDP, the firmware needs to know
2951  * the configured UDP port for the overlay so it can decode encapsulated
2952  * frames correctly.
2953  * The UDP port/protocol list is global.
2954  */
2955
2956 extern  __checkReturn   efx_rc_t
2957 efx_tunnel_config_udp_add(
2958         __in            efx_nic_t *enp,
2959         __in            uint16_t port /* host/cpu-endian */,
2960         __in            efx_tunnel_protocol_t protocol);
2961
2962 extern  __checkReturn   efx_rc_t
2963 efx_tunnel_config_udp_remove(
2964         __in            efx_nic_t *enp,
2965         __in            uint16_t port /* host/cpu-endian */,
2966         __in            efx_tunnel_protocol_t protocol);
2967
2968 extern                  void
2969 efx_tunnel_config_clear(
2970         __in            efx_nic_t *enp);
2971
2972 /**
2973  * Apply tunnel UDP ports configuration to hardware.
2974  *
2975  * EAGAIN is returned if hardware will be reset (datapath and managment CPU
2976  * reboot).
2977  */
2978 extern  __checkReturn   efx_rc_t
2979 efx_tunnel_reconfigure(
2980         __in            efx_nic_t *enp);
2981
2982 #endif /* EFSYS_OPT_TUNNEL */
2983
2984 #if EFSYS_OPT_FW_SUBVARIANT_AWARE
2985
2986 /**
2987  * Firmware subvariant choice options.
2988  *
2989  * It may be switched to no Tx checksum if attached drivers are either
2990  * preboot or firmware subvariant aware and no VIS are allocated.
2991  * If may be always switched to default explicitly using set request or
2992  * implicitly if unaware driver is attaching. If switching is done when
2993  * a driver is attached, it gets MC_REBOOT event and should recreate its
2994  * datapath.
2995  *
2996  * See SF-119419-TC DPDK Firmware Driver Interface and
2997  * SF-109306-TC EF10 for Driver Writers for details.
2998  */
2999 typedef enum efx_nic_fw_subvariant_e {
3000         EFX_NIC_FW_SUBVARIANT_DEFAULT = 0,
3001         EFX_NIC_FW_SUBVARIANT_NO_TX_CSUM = 1,
3002         EFX_NIC_FW_SUBVARIANT_NTYPES
3003 } efx_nic_fw_subvariant_t;
3004
3005 extern  __checkReturn   efx_rc_t
3006 efx_nic_get_fw_subvariant(
3007         __in            efx_nic_t *enp,
3008         __out           efx_nic_fw_subvariant_t *subvariantp);
3009
3010 extern  __checkReturn   efx_rc_t
3011 efx_nic_set_fw_subvariant(
3012         __in            efx_nic_t *enp,
3013         __in            efx_nic_fw_subvariant_t subvariant);
3014
3015 #endif  /* EFSYS_OPT_FW_SUBVARIANT_AWARE */
3016
3017 #ifdef  __cplusplus
3018 }
3019 #endif
3020
3021 #endif  /* _SYS_EFX_H */