1 /*
2 * Copyright (c) 2013-2015, Mellanox Technologies. All rights reserved.
3 *
4 * This software is available to you under a choice of one of two
5 * licenses. You may choose to be licensed under the terms of the GNU
6 * General Public License (GPL) Version 2, available from the file
7 * COPYING in the main directory of this source tree, or the
8 * OpenIB.org BSD license below:
9 *
10 * Redistribution and use in source and binary forms, with or
11 * without modification, are permitted provided that the following
12 * conditions are met:
13 *
14 * - Redistributions of source code must retain the above
15 * copyright notice, this list of conditions and the following
16 * disclaimer.
17 *
18 * - Redistributions in binary form must reproduce the above
19 * copyright notice, this list of conditions and the following
20 * disclaimer in the documentation and/or other materials
21 * provided with the distribution.
22 *
23 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
24 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
25 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
26 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
27 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
28 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
29 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
30 * SOFTWARE.
31 */
32
33 #ifndef MLX5_DEVICE_H
34 #define MLX5_DEVICE_H
35
36 #include <linux/types.h>
37 #include <rdma/ib_verbs.h>
38 #include <linux/mlx5/mlx5_ifc.h>
39
40 #if defined(__LITTLE_ENDIAN)
41 #define MLX5_SET_HOST_ENDIANNESS 0
42 #elif defined(__BIG_ENDIAN)
43 #define MLX5_SET_HOST_ENDIANNESS 0x80
44 #else
45 #error Host endianness not defined
46 #endif
47
48 /* helper macros */
49 #define __mlx5_nullp(typ) ((struct mlx5_ifc_##typ##_bits *)0)
50 #define __mlx5_bit_sz(typ, fld) sizeof(__mlx5_nullp(typ)->fld)
51 #define __mlx5_bit_off(typ, fld) (offsetof(struct mlx5_ifc_##typ##_bits, fld))
52 #define __mlx5_16_off(typ, fld) (__mlx5_bit_off(typ, fld) / 16)
53 #define __mlx5_dw_off(typ, fld) (__mlx5_bit_off(typ, fld) / 32)
54 #define __mlx5_64_off(typ, fld) (__mlx5_bit_off(typ, fld) / 64)
55 #define __mlx5_16_bit_off(typ, fld) (16 - __mlx5_bit_sz(typ, fld) - (__mlx5_bit_off(typ, fld) & 0xf))
56 #define __mlx5_dw_bit_off(typ, fld) (32 - __mlx5_bit_sz(typ, fld) - (__mlx5_bit_off(typ, fld) & 0x1f))
57 #define __mlx5_mask(typ, fld) ((u32)((1ull << __mlx5_bit_sz(typ, fld)) - 1))
58 #define __mlx5_dw_mask(typ, fld) (__mlx5_mask(typ, fld) << __mlx5_dw_bit_off(typ, fld))
59 #define __mlx5_mask16(typ, fld) ((u16)((1ull << __mlx5_bit_sz(typ, fld)) - 1))
60 #define __mlx5_16_mask(typ, fld) (__mlx5_mask16(typ, fld) << __mlx5_16_bit_off(typ, fld))
61 #define __mlx5_st_sz_bits(typ) sizeof(struct mlx5_ifc_##typ##_bits)
62
63 #define MLX5_FLD_SZ_BYTES(typ, fld) (__mlx5_bit_sz(typ, fld) / 8)
64 #define MLX5_ST_SZ_BYTES(typ) (sizeof(struct mlx5_ifc_##typ##_bits) / 8)
65 #define MLX5_ST_SZ_DW(typ) (sizeof(struct mlx5_ifc_##typ##_bits) / 32)
66 #define MLX5_ST_SZ_QW(typ) (sizeof(struct mlx5_ifc_##typ##_bits) / 64)
67 #define MLX5_UN_SZ_BYTES(typ) (sizeof(union mlx5_ifc_##typ##_bits) / 8)
68 #define MLX5_UN_SZ_DW(typ) (sizeof(union mlx5_ifc_##typ##_bits) / 32)
69 #define MLX5_BYTE_OFF(typ, fld) (__mlx5_bit_off(typ, fld) / 8)
70 #define MLX5_ADDR_OF(typ, p, fld) ((void *)((uint8_t *)(p) + MLX5_BYTE_OFF(typ, fld)))
71
72 /* insert a value to a struct */
73 #define MLX5_SET(typ, p, fld, v) do { \
74 u32 _v = v; \
75 BUILD_BUG_ON(__mlx5_st_sz_bits(typ) % 32); \
76 *((__be32 *)(p) + __mlx5_dw_off(typ, fld)) = \
77 cpu_to_be32((be32_to_cpu(*((__be32 *)(p) + __mlx5_dw_off(typ, fld))) & \
78 (~__mlx5_dw_mask(typ, fld))) | (((_v) & __mlx5_mask(typ, fld)) \
79 << __mlx5_dw_bit_off(typ, fld))); \
80 } while (0)
81
82 #define MLX5_ARRAY_SET(typ, p, fld, idx, v) do { \
83 BUILD_BUG_ON(__mlx5_bit_off(typ, fld) % 32); \
84 MLX5_SET(typ, p, fld[idx], v); \
85 } while (0)
86
87 #define MLX5_SET_TO_ONES(typ, p, fld) do { \
88 BUILD_BUG_ON(__mlx5_st_sz_bits(typ) % 32); \
89 *((__be32 *)(p) + __mlx5_dw_off(typ, fld)) = \
90 cpu_to_be32((be32_to_cpu(*((__be32 *)(p) + __mlx5_dw_off(typ, fld))) & \
91 (~__mlx5_dw_mask(typ, fld))) | ((__mlx5_mask(typ, fld)) \
92 << __mlx5_dw_bit_off(typ, fld))); \
93 } while (0)
94
95 #define MLX5_GET(typ, p, fld) ((be32_to_cpu(*((__be32 *)(p) +\
96 __mlx5_dw_off(typ, fld))) >> __mlx5_dw_bit_off(typ, fld)) & \
97 __mlx5_mask(typ, fld))
98
99 #define MLX5_GET_PR(typ, p, fld) ({ \
100 u32 ___t = MLX5_GET(typ, p, fld); \
101 pr_debug(#fld " = 0x%x\n", ___t); \
102 ___t; \
103 })
104
105 #define __MLX5_SET64(typ, p, fld, v) do { \
106 BUILD_BUG_ON(__mlx5_bit_sz(typ, fld) != 64); \
107 *((__be64 *)(p) + __mlx5_64_off(typ, fld)) = cpu_to_be64(v); \
108 } while (0)
109
110 #define MLX5_SET64(typ, p, fld, v) do { \
111 BUILD_BUG_ON(__mlx5_bit_off(typ, fld) % 64); \
112 __MLX5_SET64(typ, p, fld, v); \
113 } while (0)
114
115 #define MLX5_ARRAY_SET64(typ, p, fld, idx, v) do { \
116 BUILD_BUG_ON(__mlx5_bit_off(typ, fld) % 64); \
117 __MLX5_SET64(typ, p, fld[idx], v); \
118 } while (0)
119
120 #define MLX5_GET64(typ, p, fld) be64_to_cpu(*((__be64 *)(p) + __mlx5_64_off(typ, fld)))
121
122 #define MLX5_GET64_PR(typ, p, fld) ({ \
123 u64 ___t = MLX5_GET64(typ, p, fld); \
124 pr_debug(#fld " = 0x%llx\n", ___t); \
125 ___t; \
126 })
127
128 #define MLX5_GET16(typ, p, fld) ((be16_to_cpu(*((__be16 *)(p) +\
129 __mlx5_16_off(typ, fld))) >> __mlx5_16_bit_off(typ, fld)) & \
130 __mlx5_mask16(typ, fld))
131
132 #define MLX5_SET16(typ, p, fld, v) do { \
133 u16 _v = v; \
134 BUILD_BUG_ON(__mlx5_st_sz_bits(typ) % 16); \
135 *((__be16 *)(p) + __mlx5_16_off(typ, fld)) = \
136 cpu_to_be16((be16_to_cpu(*((__be16 *)(p) + __mlx5_16_off(typ, fld))) & \
137 (~__mlx5_16_mask(typ, fld))) | (((_v) & __mlx5_mask16(typ, fld)) \
138 << __mlx5_16_bit_off(typ, fld))); \
139 } while (0)
140
141 /* Big endian getters */
142 #define MLX5_GET64_BE(typ, p, fld) (*((__be64 *)(p) +\
143 __mlx5_64_off(typ, fld)))
144
145 #define MLX5_GET_BE(type_t, typ, p, fld) ({ \
146 type_t tmp; \
147 switch (sizeof(tmp)) { \
148 case sizeof(u8): \
149 tmp = (__force type_t)MLX5_GET(typ, p, fld); \
150 break; \
151 case sizeof(u16): \
152 tmp = (__force type_t)cpu_to_be16(MLX5_GET(typ, p, fld)); \
153 break; \
154 case sizeof(u32): \
155 tmp = (__force type_t)cpu_to_be32(MLX5_GET(typ, p, fld)); \
156 break; \
157 case sizeof(u64): \
158 tmp = (__force type_t)MLX5_GET64_BE(typ, p, fld); \
159 break; \
160 } \
161 tmp; \
162 })
163
164 enum mlx5_inline_modes {
165 MLX5_INLINE_MODE_NONE,
166 MLX5_INLINE_MODE_L2,
167 MLX5_INLINE_MODE_IP,
168 MLX5_INLINE_MODE_TCP_UDP,
169 };
170
171 enum {
172 MLX5_MAX_COMMANDS = 32,
173 MLX5_CMD_DATA_BLOCK_SIZE = 512,
174 MLX5_PCI_CMD_XPORT = 7,
175 MLX5_MKEY_BSF_OCTO_SIZE = 4,
176 MLX5_MAX_PSVS = 4,
177 };
178
179 enum {
180 MLX5_EXTENDED_UD_AV = 0x80000000,
181 };
182
183 enum {
184 MLX5_CQ_STATE_ARMED = 9,
185 MLX5_CQ_STATE_ALWAYS_ARMED = 0xb,
186 MLX5_CQ_STATE_FIRED = 0xa,
187 };
188
189 enum {
190 MLX5_STAT_RATE_OFFSET = 5,
191 };
192
193 enum {
194 MLX5_INLINE_SEG = 0x80000000,
195 };
196
197 enum {
198 MLX5_HW_START_PADDING = MLX5_INLINE_SEG,
199 };
200
201 enum {
202 MLX5_MIN_PKEY_TABLE_SIZE = 128,
203 MLX5_MAX_LOG_PKEY_TABLE = 5,
204 };
205
206 enum {
207 MLX5_MKEY_INBOX_PG_ACCESS = 1 << 31
208 };
209
210 enum {
211 MLX5_PFAULT_SUBTYPE_WQE = 0,
212 MLX5_PFAULT_SUBTYPE_RDMA = 1,
213 };
214
215 enum wqe_page_fault_type {
216 MLX5_WQE_PF_TYPE_RMP = 0,
217 MLX5_WQE_PF_TYPE_REQ_SEND_OR_WRITE = 1,
218 MLX5_WQE_PF_TYPE_RESP = 2,
219 MLX5_WQE_PF_TYPE_REQ_READ_OR_ATOMIC = 3,
220 };
221
222 enum {
223 MLX5_PERM_LOCAL_READ = 1 << 2,
224 MLX5_PERM_LOCAL_WRITE = 1 << 3,
225 MLX5_PERM_REMOTE_READ = 1 << 4,
226 MLX5_PERM_REMOTE_WRITE = 1 << 5,
227 MLX5_PERM_ATOMIC = 1 << 6,
228 MLX5_PERM_UMR_EN = 1 << 7,
229 };
230
231 enum {
232 MLX5_PCIE_CTRL_SMALL_FENCE = 1 << 0,
233 MLX5_PCIE_CTRL_RELAXED_ORDERING = 1 << 2,
234 MLX5_PCIE_CTRL_NO_SNOOP = 1 << 3,
235 MLX5_PCIE_CTRL_TLP_PROCE_EN = 1 << 6,
236 MLX5_PCIE_CTRL_TPH_MASK = 3 << 4,
237 };
238
239 enum {
240 MLX5_EN_RD = (u64)1,
241 MLX5_EN_WR = (u64)2
242 };
243
244 enum {
245 MLX5_ADAPTER_PAGE_SHIFT = 12,
246 MLX5_ADAPTER_PAGE_SIZE = 1 << MLX5_ADAPTER_PAGE_SHIFT,
247 };
248
249 enum {
250 MLX5_BFREGS_PER_UAR = 4,
251 MLX5_MAX_UARS = 1 << 8,
252 MLX5_NON_FP_BFREGS_PER_UAR = 2,
253 MLX5_FP_BFREGS_PER_UAR = MLX5_BFREGS_PER_UAR -
254 MLX5_NON_FP_BFREGS_PER_UAR,
255 MLX5_MAX_BFREGS = MLX5_MAX_UARS *
256 MLX5_NON_FP_BFREGS_PER_UAR,
257 MLX5_UARS_IN_PAGE = PAGE_SIZE / MLX5_ADAPTER_PAGE_SIZE,
258 MLX5_NON_FP_BFREGS_IN_PAGE = MLX5_NON_FP_BFREGS_PER_UAR * MLX5_UARS_IN_PAGE,
259 MLX5_MIN_DYN_BFREGS = 512,
260 MLX5_MAX_DYN_BFREGS = 1024,
261 };
262
263 enum {
264 MLX5_MKEY_MASK_LEN = 1ull << 0,
265 MLX5_MKEY_MASK_PAGE_SIZE = 1ull << 1,
266 MLX5_MKEY_MASK_START_ADDR = 1ull << 6,
267 MLX5_MKEY_MASK_PD = 1ull << 7,
268 MLX5_MKEY_MASK_EN_RINVAL = 1ull << 8,
269 MLX5_MKEY_MASK_EN_SIGERR = 1ull << 9,
270 MLX5_MKEY_MASK_BSF_EN = 1ull << 12,
271 MLX5_MKEY_MASK_KEY = 1ull << 13,
272 MLX5_MKEY_MASK_QPN = 1ull << 14,
273 MLX5_MKEY_MASK_LR = 1ull << 17,
274 MLX5_MKEY_MASK_LW = 1ull << 18,
275 MLX5_MKEY_MASK_RR = 1ull << 19,
276 MLX5_MKEY_MASK_RW = 1ull << 20,
277 MLX5_MKEY_MASK_A = 1ull << 21,
278 MLX5_MKEY_MASK_SMALL_FENCE = 1ull << 23,
279 MLX5_MKEY_MASK_RELAXED_ORDERING_WRITE = 1ull << 25,
280 MLX5_MKEY_MASK_FREE = 1ull << 29,
281 MLX5_MKEY_MASK_RELAXED_ORDERING_READ = 1ull << 47,
282 };
283
284 enum {
285 MLX5_UMR_TRANSLATION_OFFSET_EN = (1 << 4),
286
287 MLX5_UMR_CHECK_NOT_FREE = (1 << 5),
288 MLX5_UMR_CHECK_FREE = (2 << 5),
289
290 MLX5_UMR_INLINE = (1 << 7),
291 };
292
293 #define MLX5_UMR_FLEX_ALIGNMENT 0x40
294 #define MLX5_UMR_MTT_NUM_ENTRIES_ALIGNMENT (MLX5_UMR_FLEX_ALIGNMENT / sizeof(struct mlx5_mtt))
295 #define MLX5_UMR_KLM_NUM_ENTRIES_ALIGNMENT (MLX5_UMR_FLEX_ALIGNMENT / sizeof(struct mlx5_klm))
296
297 #define MLX5_USER_INDEX_LEN (MLX5_FLD_SZ_BYTES(qpc, user_index) * 8)
298
299 enum {
300 MLX5_EVENT_QUEUE_TYPE_QP = 0,
301 MLX5_EVENT_QUEUE_TYPE_RQ = 1,
302 MLX5_EVENT_QUEUE_TYPE_SQ = 2,
303 MLX5_EVENT_QUEUE_TYPE_DCT = 6,
304 };
305
306 /* mlx5 components can subscribe to any one of these events via
307 * mlx5_eq_notifier_register API.
308 */
309 enum mlx5_event {
310 /* Special value to subscribe to any event */
311 MLX5_EVENT_TYPE_NOTIFY_ANY = 0x0,
312 /* HW events enum start: comp events are not subscribable */
313 MLX5_EVENT_TYPE_COMP = 0x0,
314 /* HW Async events enum start: subscribable events */
315 MLX5_EVENT_TYPE_PATH_MIG = 0x01,
316 MLX5_EVENT_TYPE_COMM_EST = 0x02,
317 MLX5_EVENT_TYPE_SQ_DRAINED = 0x03,
318 MLX5_EVENT_TYPE_SRQ_LAST_WQE = 0x13,
319 MLX5_EVENT_TYPE_SRQ_RQ_LIMIT = 0x14,
320
321 MLX5_EVENT_TYPE_CQ_ERROR = 0x04,
322 MLX5_EVENT_TYPE_WQ_CATAS_ERROR = 0x05,
323 MLX5_EVENT_TYPE_PATH_MIG_FAILED = 0x07,
324 MLX5_EVENT_TYPE_WQ_INVAL_REQ_ERROR = 0x10,
325 MLX5_EVENT_TYPE_WQ_ACCESS_ERROR = 0x11,
326 MLX5_EVENT_TYPE_SRQ_CATAS_ERROR = 0x12,
327 MLX5_EVENT_TYPE_OBJECT_CHANGE = 0x27,
328
329 MLX5_EVENT_TYPE_INTERNAL_ERROR = 0x08,
330 MLX5_EVENT_TYPE_PORT_CHANGE = 0x09,
331 MLX5_EVENT_TYPE_GPIO_EVENT = 0x15,
332 MLX5_EVENT_TYPE_PORT_MODULE_EVENT = 0x16,
333 MLX5_EVENT_TYPE_TEMP_WARN_EVENT = 0x17,
334 MLX5_EVENT_TYPE_XRQ_ERROR = 0x18,
335 MLX5_EVENT_TYPE_REMOTE_CONFIG = 0x19,
336 MLX5_EVENT_TYPE_GENERAL_EVENT = 0x22,
337 MLX5_EVENT_TYPE_MONITOR_COUNTER = 0x24,
338 MLX5_EVENT_TYPE_PPS_EVENT = 0x25,
339
340 MLX5_EVENT_TYPE_DB_BF_CONGESTION = 0x1a,
341 MLX5_EVENT_TYPE_STALL_EVENT = 0x1b,
342
343 MLX5_EVENT_TYPE_CMD = 0x0a,
344 MLX5_EVENT_TYPE_PAGE_REQUEST = 0xb,
345
346 MLX5_EVENT_TYPE_PAGE_FAULT = 0xc,
347 MLX5_EVENT_TYPE_NIC_VPORT_CHANGE = 0xd,
348
349 MLX5_EVENT_TYPE_ESW_FUNCTIONS_CHANGED = 0xe,
350 MLX5_EVENT_TYPE_VHCA_STATE_CHANGE = 0xf,
351
352 MLX5_EVENT_TYPE_DCT_DRAINED = 0x1c,
353 MLX5_EVENT_TYPE_DCT_KEY_VIOLATION = 0x1d,
354
355 MLX5_EVENT_TYPE_FPGA_ERROR = 0x20,
356 MLX5_EVENT_TYPE_FPGA_QP_ERROR = 0x21,
357
358 MLX5_EVENT_TYPE_DEVICE_TRACER = 0x26,
359
360 MLX5_EVENT_TYPE_MAX = 0x100,
361 };
362
363 enum mlx5_driver_event {
364 MLX5_DRIVER_EVENT_TYPE_TRAP = 0,
365 MLX5_DRIVER_EVENT_UPLINK_NETDEV,
366 };
367
368 enum {
369 MLX5_TRACER_SUBTYPE_OWNERSHIP_CHANGE = 0x0,
370 MLX5_TRACER_SUBTYPE_TRACES_AVAILABLE = 0x1,
371 MLX5_TRACER_SUBTYPE_STRINGS_DB_UPDATE = 0x2,
372 };
373
374 enum {
375 MLX5_GENERAL_SUBTYPE_DELAY_DROP_TIMEOUT = 0x1,
376 MLX5_GENERAL_SUBTYPE_PCI_POWER_CHANGE_EVENT = 0x5,
377 MLX5_GENERAL_SUBTYPE_FW_LIVE_PATCH_EVENT = 0x7,
378 MLX5_GENERAL_SUBTYPE_PCI_SYNC_FOR_FW_UPDATE_EVENT = 0x8,
379 };
380
381 enum {
382 MLX5_PORT_CHANGE_SUBTYPE_DOWN = 1,
383 MLX5_PORT_CHANGE_SUBTYPE_ACTIVE = 4,
384 MLX5_PORT_CHANGE_SUBTYPE_INITIALIZED = 5,
385 MLX5_PORT_CHANGE_SUBTYPE_LID = 6,
386 MLX5_PORT_CHANGE_SUBTYPE_PKEY = 7,
387 MLX5_PORT_CHANGE_SUBTYPE_GUID = 8,
388 MLX5_PORT_CHANGE_SUBTYPE_CLIENT_REREG = 9,
389 };
390
391 enum {
392 MLX5_ROCE_VERSION_1 = 0,
393 MLX5_ROCE_VERSION_2 = 2,
394 };
395
396 enum {
397 MLX5_ROCE_VERSION_1_CAP = 1 << MLX5_ROCE_VERSION_1,
398 MLX5_ROCE_VERSION_2_CAP = 1 << MLX5_ROCE_VERSION_2,
399 };
400
401 enum {
402 MLX5_ROCE_L3_TYPE_IPV4 = 0,
403 MLX5_ROCE_L3_TYPE_IPV6 = 1,
404 };
405
406 enum {
407 MLX5_ROCE_L3_TYPE_IPV4_CAP = 1 << 1,
408 MLX5_ROCE_L3_TYPE_IPV6_CAP = 1 << 2,
409 };
410
411 enum {
412 MLX5_OPCODE_NOP = 0x00,
413 MLX5_OPCODE_SEND_INVAL = 0x01,
414 MLX5_OPCODE_RDMA_WRITE = 0x08,
415 MLX5_OPCODE_RDMA_WRITE_IMM = 0x09,
416 MLX5_OPCODE_SEND = 0x0a,
417 MLX5_OPCODE_SEND_IMM = 0x0b,
418 MLX5_OPCODE_LSO = 0x0e,
419 MLX5_OPCODE_RDMA_READ = 0x10,
420 MLX5_OPCODE_ATOMIC_CS = 0x11,
421 MLX5_OPCODE_ATOMIC_FA = 0x12,
422 MLX5_OPCODE_ATOMIC_MASKED_CS = 0x14,
423 MLX5_OPCODE_ATOMIC_MASKED_FA = 0x15,
424 MLX5_OPCODE_BIND_MW = 0x18,
425 MLX5_OPCODE_CONFIG_CMD = 0x1f,
426 MLX5_OPCODE_ENHANCED_MPSW = 0x29,
427
428 MLX5_RECV_OPCODE_RDMA_WRITE_IMM = 0x00,
429 MLX5_RECV_OPCODE_SEND = 0x01,
430 MLX5_RECV_OPCODE_SEND_IMM = 0x02,
431 MLX5_RECV_OPCODE_SEND_INVAL = 0x03,
432
433 MLX5_CQE_OPCODE_ERROR = 0x1e,
434 MLX5_CQE_OPCODE_RESIZE = 0x16,
435
436 MLX5_OPCODE_SET_PSV = 0x20,
437 MLX5_OPCODE_GET_PSV = 0x21,
438 MLX5_OPCODE_CHECK_PSV = 0x22,
439 MLX5_OPCODE_DUMP = 0x23,
440 MLX5_OPCODE_RGET_PSV = 0x26,
441 MLX5_OPCODE_RCHECK_PSV = 0x27,
442
443 MLX5_OPCODE_UMR = 0x25,
444
445 MLX5_OPCODE_ACCESS_ASO = 0x2d,
446 };
447
448 enum {
449 MLX5_OPC_MOD_TLS_TIS_STATIC_PARAMS = 0x1,
450 MLX5_OPC_MOD_TLS_TIR_STATIC_PARAMS = 0x2,
451 };
452
453 enum {
454 MLX5_OPC_MOD_TLS_TIS_PROGRESS_PARAMS = 0x1,
455 MLX5_OPC_MOD_TLS_TIR_PROGRESS_PARAMS = 0x2,
456 };
457
458 struct mlx5_wqe_tls_static_params_seg {
459 u8 ctx[MLX5_ST_SZ_BYTES(tls_static_params)];
460 };
461
462 struct mlx5_wqe_tls_progress_params_seg {
463 __be32 tis_tir_num;
464 u8 ctx[MLX5_ST_SZ_BYTES(tls_progress_params)];
465 };
466
467 enum {
468 MLX5_SET_PORT_RESET_QKEY = 0,
469 MLX5_SET_PORT_GUID0 = 16,
470 MLX5_SET_PORT_NODE_GUID = 17,
471 MLX5_SET_PORT_SYS_GUID = 18,
472 MLX5_SET_PORT_GID_TABLE = 19,
473 MLX5_SET_PORT_PKEY_TABLE = 20,
474 };
475
476 enum {
477 MLX5_BW_NO_LIMIT = 0,
478 MLX5_100_MBPS_UNIT = 3,
479 MLX5_GBPS_UNIT = 4,
480 };
481
482 enum {
483 MLX5_MAX_PAGE_SHIFT = 31
484 };
485
486 enum {
487 /*
488 * Max wqe size for rdma read is 512 bytes, so this
489 * limits our max_sge_rd as the wqe needs to fit:
490 * - ctrl segment (16 bytes)
491 * - rdma segment (16 bytes)
492 * - scatter elements (16 bytes each)
493 */
494 MLX5_MAX_SGE_RD = (512 - 16 - 16) / 16
495 };
496
497 enum mlx5_odp_transport_cap_bits {
498 MLX5_ODP_SUPPORT_SEND = 1 << 31,
499 MLX5_ODP_SUPPORT_RECV = 1 << 30,
500 MLX5_ODP_SUPPORT_WRITE = 1 << 29,
501 MLX5_ODP_SUPPORT_READ = 1 << 28,
502 };
503
504 struct mlx5_odp_caps {
505 char reserved[0x10];
506 struct {
507 __be32 rc_odp_caps;
508 __be32 uc_odp_caps;
509 __be32 ud_odp_caps;
510 } per_transport_caps;
511 char reserved2[0xe4];
512 };
513
514 struct mlx5_cmd_layout {
515 u8 type;
516 u8 rsvd0[3];
517 __be32 inlen;
518 __be64 in_ptr;
519 __be32 in[4];
520 __be32 out[4];
521 __be64 out_ptr;
522 __be32 outlen;
523 u8 token;
524 u8 sig;
525 u8 rsvd1;
526 u8 status_own;
527 };
528
529 enum mlx5_rfr_severity_bit_offsets {
530 MLX5_RFR_BIT_OFFSET = 0x7,
531 };
532
533 struct health_buffer {
534 __be32 assert_var[6];
535 __be32 rsvd0[2];
536 __be32 assert_exit_ptr;
537 __be32 assert_callra;
538 __be32 rsvd1[1];
539 __be32 time;
540 __be32 fw_ver;
541 __be32 hw_id;
542 u8 rfr_severity;
543 u8 rsvd2[3];
544 u8 irisc_index;
545 u8 synd;
546 __be16 ext_synd;
547 };
548
549 enum mlx5_initializing_bit_offsets {
550 MLX5_FW_RESET_SUPPORTED_OFFSET = 30,
551 };
552
553 enum mlx5_cmd_addr_l_sz_offset {
554 MLX5_NIC_IFC_OFFSET = 8,
555 };
556
557 struct mlx5_init_seg {
558 __be32 fw_rev;
559 __be32 cmdif_rev_fw_sub;
560 __be32 rsvd0[2];
561 __be32 cmdq_addr_h;
562 __be32 cmdq_addr_l_sz;
563 __be32 cmd_dbell;
564 __be32 rsvd1[120];
565 __be32 initializing;
566 struct health_buffer health;
567 __be32 rsvd2[878];
568 __be32 cmd_exec_to;
569 __be32 cmd_q_init_to;
570 __be32 internal_timer_h;
571 __be32 internal_timer_l;
572 __be32 rsvd3[2];
573 __be32 health_counter;
574 __be32 rsvd4[11];
575 __be32 real_time_h;
576 __be32 real_time_l;
577 __be32 rsvd5[1006];
578 __be64 ieee1588_clk;
579 __be32 ieee1588_clk_type;
580 __be32 clr_intx;
581 };
582
583 struct mlx5_eqe_comp {
584 __be32 reserved[6];
585 __be32 cqn;
586 };
587
588 struct mlx5_eqe_qp_srq {
589 __be32 reserved1[5];
590 u8 type;
591 u8 reserved2[3];
592 __be32 qp_srq_n;
593 };
594
595 struct mlx5_eqe_cq_err {
596 __be32 cqn;
597 u8 reserved1[7];
598 u8 syndrome;
599 };
600
601 struct mlx5_eqe_xrq_err {
602 __be32 reserved1[5];
603 __be32 type_xrqn;
604 __be32 reserved2;
605 };
606
607 struct mlx5_eqe_port_state {
608 u8 reserved0[8];
609 u8 port;
610 };
611
612 struct mlx5_eqe_gpio {
613 __be32 reserved0[2];
614 __be64 gpio_event;
615 };
616
617 struct mlx5_eqe_congestion {
618 u8 type;
619 u8 rsvd0;
620 u8 congestion_level;
621 };
622
623 struct mlx5_eqe_stall_vl {
624 u8 rsvd0[3];
625 u8 port_vl;
626 };
627
628 struct mlx5_eqe_cmd {
629 __be32 vector;
630 __be32 rsvd[6];
631 };
632
633 struct mlx5_eqe_page_req {
634 __be16 ec_function;
635 __be16 func_id;
636 __be32 num_pages;
637 __be32 rsvd1[5];
638 };
639
640 struct mlx5_eqe_page_fault {
641 __be32 bytes_committed;
642 union {
643 struct {
644 u16 reserved1;
645 __be16 wqe_index;
646 u16 reserved2;
647 __be16 packet_length;
648 __be32 token;
649 u8 reserved4[8];
650 __be32 pftype_wq;
651 } __packed wqe;
652 struct {
653 __be32 r_key;
654 u16 reserved1;
655 __be16 packet_length;
656 __be32 rdma_op_len;
657 __be64 rdma_va;
658 __be32 pftype_token;
659 } __packed rdma;
660 } __packed;
661 } __packed;
662
663 struct mlx5_eqe_vport_change {
664 u8 rsvd0[2];
665 __be16 vport_num;
666 __be32 rsvd1[6];
667 } __packed;
668
669 struct mlx5_eqe_port_module {
670 u8 reserved_at_0[1];
671 u8 module;
672 u8 reserved_at_2[1];
673 u8 module_status;
674 u8 reserved_at_4[2];
675 u8 error_type;
676 } __packed;
677
678 struct mlx5_eqe_pps {
679 u8 rsvd0[3];
680 u8 pin;
681 u8 rsvd1[4];
682 union {
683 struct {
684 __be32 time_sec;
685 __be32 time_nsec;
686 };
687 struct {
688 __be64 time_stamp;
689 };
690 };
691 u8 rsvd2[12];
692 } __packed;
693
694 struct mlx5_eqe_dct {
695 __be32 reserved[6];
696 __be32 dctn;
697 };
698
699 struct mlx5_eqe_temp_warning {
700 __be64 sensor_warning_msb;
701 __be64 sensor_warning_lsb;
702 } __packed;
703
704 struct mlx5_eqe_obj_change {
705 u8 rsvd0[2];
706 __be16 obj_type;
707 __be32 obj_id;
708 } __packed;
709
710 #define SYNC_RST_STATE_MASK 0xf
711
712 enum sync_rst_state_type {
713 MLX5_SYNC_RST_STATE_RESET_REQUEST = 0x0,
714 MLX5_SYNC_RST_STATE_RESET_NOW = 0x1,
715 MLX5_SYNC_RST_STATE_RESET_ABORT = 0x2,
716 };
717
718 struct mlx5_eqe_sync_fw_update {
719 u8 reserved_at_0[3];
720 u8 sync_rst_state;
721 };
722
723 struct mlx5_eqe_vhca_state {
724 __be16 ec_function;
725 __be16 function_id;
726 } __packed;
727
728 union ev_data {
729 __be32 raw[7];
730 struct mlx5_eqe_cmd cmd;
731 struct mlx5_eqe_comp comp;
732 struct mlx5_eqe_qp_srq qp_srq;
733 struct mlx5_eqe_cq_err cq_err;
734 struct mlx5_eqe_port_state port;
735 struct mlx5_eqe_gpio gpio;
736 struct mlx5_eqe_congestion cong;
737 struct mlx5_eqe_stall_vl stall_vl;
738 struct mlx5_eqe_page_req req_pages;
739 struct mlx5_eqe_page_fault page_fault;
740 struct mlx5_eqe_vport_change vport_change;
741 struct mlx5_eqe_port_module port_module;
742 struct mlx5_eqe_pps pps;
743 struct mlx5_eqe_dct dct;
744 struct mlx5_eqe_temp_warning temp_warning;
745 struct mlx5_eqe_xrq_err xrq_err;
746 struct mlx5_eqe_sync_fw_update sync_fw_update;
747 struct mlx5_eqe_vhca_state vhca_state;
748 struct mlx5_eqe_obj_change obj_change;
749 } __packed;
750
751 struct mlx5_eqe {
752 u8 rsvd0;
753 u8 type;
754 u8 rsvd1;
755 u8 sub_type;
756 __be32 rsvd2[7];
757 union ev_data data;
758 __be16 rsvd3;
759 u8 signature;
760 u8 owner;
761 } __packed;
762
763 struct mlx5_cmd_prot_block {
764 u8 data[MLX5_CMD_DATA_BLOCK_SIZE];
765 u8 rsvd0[48];
766 __be64 next;
767 __be32 block_num;
768 u8 rsvd1;
769 u8 token;
770 u8 ctrl_sig;
771 u8 sig;
772 };
773
774 enum {
775 MLX5_CQE_SYND_FLUSHED_IN_ERROR = 5,
776 };
777
778 struct mlx5_err_cqe {
779 u8 rsvd0[32];
780 __be32 srqn;
781 u8 rsvd1[18];
782 u8 vendor_err_synd;
783 u8 syndrome;
784 __be32 s_wqe_opcode_qpn;
785 __be16 wqe_counter;
786 u8 signature;
787 u8 op_own;
788 };
789
790 struct mlx5_cqe64 {
791 u8 tls_outer_l3_tunneled;
792 u8 rsvd0;
793 __be16 wqe_id;
794 union {
795 struct {
796 u8 tcppsh_abort_dupack;
797 u8 min_ttl;
798 __be16 tcp_win;
799 __be32 ack_seq_num;
800 } lro;
801 struct {
802 u8 reserved0:1;
803 u8 match:1;
804 u8 flush:1;
805 u8 reserved3:5;
806 u8 header_size;
807 __be16 header_entry_index;
808 __be32 data_offset;
809 } shampo;
810 };
811 __be32 rss_hash_result;
812 u8 rss_hash_type;
813 u8 ml_path;
814 u8 rsvd20[2];
815 __be16 check_sum;
816 __be16 slid;
817 __be32 flags_rqpn;
818 u8 hds_ip_ext;
819 u8 l4_l3_hdr_type;
820 __be16 vlan_info;
821 __be32 srqn; /* [31:24]: lro_num_seg, [23:0]: srqn */
822 union {
823 __be32 immediate;
824 __be32 inval_rkey;
825 __be32 pkey;
826 __be32 ft_metadata;
827 };
828 u8 rsvd40[4];
829 __be32 byte_cnt;
830 __be32 timestamp_h;
831 __be32 timestamp_l;
832 __be32 sop_drop_qpn;
833 __be16 wqe_counter;
834 union {
835 u8 signature;
836 u8 validity_iteration_count;
837 };
838 u8 op_own;
839 };
840
841 struct mlx5_mini_cqe8 {
842 union {
843 __be32 rx_hash_result;
844 struct {
845 __be16 checksum;
846 __be16 stridx;
847 };
848 struct {
849 __be16 wqe_counter;
850 u8 s_wqe_opcode;
851 u8 reserved;
852 } s_wqe_info;
853 };
854 __be32 byte_cnt;
855 };
856
857 enum {
858 MLX5_NO_INLINE_DATA,
859 MLX5_INLINE_DATA32_SEG,
860 MLX5_INLINE_DATA64_SEG,
861 MLX5_COMPRESSED,
862 };
863
864 enum {
865 MLX5_CQE_FORMAT_CSUM = 0x1,
866 MLX5_CQE_FORMAT_CSUM_STRIDX = 0x3,
867 };
868
869 enum {
870 MLX5_CQE_COMPRESS_LAYOUT_BASIC = 0,
871 MLX5_CQE_COMPRESS_LAYOUT_ENHANCED = 1,
872 };
873
874 #define MLX5_MINI_CQE_ARRAY_SIZE 8
875
mlx5_get_cqe_format(struct mlx5_cqe64 * cqe)876 static inline u8 mlx5_get_cqe_format(struct mlx5_cqe64 *cqe)
877 {
878 return (cqe->op_own >> 2) & 0x3;
879 }
880
get_cqe_opcode(struct mlx5_cqe64 * cqe)881 static inline u8 get_cqe_opcode(struct mlx5_cqe64 *cqe)
882 {
883 return cqe->op_own >> 4;
884 }
885
get_cqe_enhanced_num_mini_cqes(struct mlx5_cqe64 * cqe)886 static inline u8 get_cqe_enhanced_num_mini_cqes(struct mlx5_cqe64 *cqe)
887 {
888 /* num_of_mini_cqes is zero based */
889 return get_cqe_opcode(cqe) + 1;
890 }
891
get_cqe_lro_tcppsh(struct mlx5_cqe64 * cqe)892 static inline u8 get_cqe_lro_tcppsh(struct mlx5_cqe64 *cqe)
893 {
894 return (cqe->lro.tcppsh_abort_dupack >> 6) & 1;
895 }
896
get_cqe_l4_hdr_type(struct mlx5_cqe64 * cqe)897 static inline u8 get_cqe_l4_hdr_type(struct mlx5_cqe64 *cqe)
898 {
899 return (cqe->l4_l3_hdr_type >> 4) & 0x7;
900 }
901
cqe_is_tunneled(struct mlx5_cqe64 * cqe)902 static inline bool cqe_is_tunneled(struct mlx5_cqe64 *cqe)
903 {
904 return cqe->tls_outer_l3_tunneled & 0x1;
905 }
906
get_cqe_tls_offload(struct mlx5_cqe64 * cqe)907 static inline u8 get_cqe_tls_offload(struct mlx5_cqe64 *cqe)
908 {
909 return (cqe->tls_outer_l3_tunneled >> 3) & 0x3;
910 }
911
cqe_has_vlan(struct mlx5_cqe64 * cqe)912 static inline bool cqe_has_vlan(struct mlx5_cqe64 *cqe)
913 {
914 return cqe->l4_l3_hdr_type & 0x1;
915 }
916
get_cqe_ts(struct mlx5_cqe64 * cqe)917 static inline u64 get_cqe_ts(struct mlx5_cqe64 *cqe)
918 {
919 u32 hi, lo;
920
921 hi = be32_to_cpu(cqe->timestamp_h);
922 lo = be32_to_cpu(cqe->timestamp_l);
923
924 return (u64)lo | ((u64)hi << 32);
925 }
926
get_cqe_flow_tag(struct mlx5_cqe64 * cqe)927 static inline u16 get_cqe_flow_tag(struct mlx5_cqe64 *cqe)
928 {
929 return be32_to_cpu(cqe->sop_drop_qpn) & 0xFFF;
930 }
931
932 #define MLX5_MPWQE_LOG_NUM_STRIDES_EXT_BASE 3
933 #define MLX5_MPWQE_LOG_NUM_STRIDES_BASE 9
934 #define MLX5_MPWQE_LOG_NUM_STRIDES_MAX 16
935 #define MLX5_MPWQE_LOG_STRIDE_SZ_BASE 6
936 #define MLX5_MPWQE_LOG_STRIDE_SZ_MAX 13
937
938 struct mpwrq_cqe_bc {
939 __be16 filler_consumed_strides;
940 __be16 byte_cnt;
941 };
942
mpwrq_get_cqe_byte_cnt(struct mlx5_cqe64 * cqe)943 static inline u16 mpwrq_get_cqe_byte_cnt(struct mlx5_cqe64 *cqe)
944 {
945 struct mpwrq_cqe_bc *bc = (struct mpwrq_cqe_bc *)&cqe->byte_cnt;
946
947 return be16_to_cpu(bc->byte_cnt);
948 }
949
mpwrq_get_cqe_bc_consumed_strides(struct mpwrq_cqe_bc * bc)950 static inline u16 mpwrq_get_cqe_bc_consumed_strides(struct mpwrq_cqe_bc *bc)
951 {
952 return 0x7fff & be16_to_cpu(bc->filler_consumed_strides);
953 }
954
mpwrq_get_cqe_consumed_strides(struct mlx5_cqe64 * cqe)955 static inline u16 mpwrq_get_cqe_consumed_strides(struct mlx5_cqe64 *cqe)
956 {
957 struct mpwrq_cqe_bc *bc = (struct mpwrq_cqe_bc *)&cqe->byte_cnt;
958
959 return mpwrq_get_cqe_bc_consumed_strides(bc);
960 }
961
mpwrq_is_filler_cqe(struct mlx5_cqe64 * cqe)962 static inline bool mpwrq_is_filler_cqe(struct mlx5_cqe64 *cqe)
963 {
964 struct mpwrq_cqe_bc *bc = (struct mpwrq_cqe_bc *)&cqe->byte_cnt;
965
966 return 0x8000 & be16_to_cpu(bc->filler_consumed_strides);
967 }
968
mpwrq_get_cqe_stride_index(struct mlx5_cqe64 * cqe)969 static inline u16 mpwrq_get_cqe_stride_index(struct mlx5_cqe64 *cqe)
970 {
971 return be16_to_cpu(cqe->wqe_counter);
972 }
973
974 enum {
975 CQE_L4_HDR_TYPE_NONE = 0x0,
976 CQE_L4_HDR_TYPE_TCP_NO_ACK = 0x1,
977 CQE_L4_HDR_TYPE_UDP = 0x2,
978 CQE_L4_HDR_TYPE_TCP_ACK_NO_DATA = 0x3,
979 CQE_L4_HDR_TYPE_TCP_ACK_AND_DATA = 0x4,
980 };
981
982 enum {
983 CQE_RSS_HTYPE_IP = 0x3 << 2,
984 /* cqe->rss_hash_type[3:2] - IP destination selected for hash
985 * (00 = none, 01 = IPv4, 10 = IPv6, 11 = Reserved)
986 */
987 CQE_RSS_HTYPE_L4 = 0x3 << 6,
988 /* cqe->rss_hash_type[7:6] - L4 destination selected for hash
989 * (00 = none, 01 = TCP. 10 = UDP, 11 = IPSEC.SPI
990 */
991 };
992
993 enum {
994 MLX5_CQE_ROCE_L3_HEADER_TYPE_GRH = 0x0,
995 MLX5_CQE_ROCE_L3_HEADER_TYPE_IPV6 = 0x1,
996 MLX5_CQE_ROCE_L3_HEADER_TYPE_IPV4 = 0x2,
997 };
998
999 enum {
1000 CQE_L2_OK = 1 << 0,
1001 CQE_L3_OK = 1 << 1,
1002 CQE_L4_OK = 1 << 2,
1003 };
1004
1005 enum {
1006 CQE_TLS_OFFLOAD_NOT_DECRYPTED = 0x0,
1007 CQE_TLS_OFFLOAD_DECRYPTED = 0x1,
1008 CQE_TLS_OFFLOAD_RESYNC = 0x2,
1009 CQE_TLS_OFFLOAD_ERROR = 0x3,
1010 };
1011
1012 struct mlx5_sig_err_cqe {
1013 u8 rsvd0[16];
1014 __be32 expected_trans_sig;
1015 __be32 actual_trans_sig;
1016 __be32 expected_reftag;
1017 __be32 actual_reftag;
1018 __be16 syndrome;
1019 u8 rsvd22[2];
1020 __be32 mkey;
1021 __be64 err_offset;
1022 u8 rsvd30[8];
1023 __be32 qpn;
1024 u8 rsvd38[2];
1025 u8 signature;
1026 u8 op_own;
1027 };
1028
1029 struct mlx5_wqe_srq_next_seg {
1030 u8 rsvd0[2];
1031 __be16 next_wqe_index;
1032 u8 signature;
1033 u8 rsvd1[11];
1034 };
1035
1036 union mlx5_ext_cqe {
1037 struct ib_grh grh;
1038 u8 inl[64];
1039 };
1040
1041 struct mlx5_cqe128 {
1042 union mlx5_ext_cqe inl_grh;
1043 struct mlx5_cqe64 cqe64;
1044 };
1045
1046 enum {
1047 MLX5_MKEY_STATUS_FREE = 1 << 6,
1048 };
1049
1050 enum {
1051 MLX5_MKEY_REMOTE_INVAL = 1 << 24,
1052 MLX5_MKEY_FLAG_SYNC_UMR = 1 << 29,
1053 MLX5_MKEY_BSF_EN = 1 << 30,
1054 };
1055
1056 struct mlx5_mkey_seg {
1057 /* This is a two bit field occupying bits 31-30.
1058 * bit 31 is always 0,
1059 * bit 30 is zero for regular MRs and 1 (e.g free) for UMRs that do not have translation
1060 */
1061 u8 status;
1062 u8 pcie_control;
1063 u8 flags;
1064 u8 version;
1065 __be32 qpn_mkey7_0;
1066 u8 rsvd1[4];
1067 __be32 flags_pd;
1068 __be64 start_addr;
1069 __be64 len;
1070 __be32 bsfs_octo_size;
1071 u8 rsvd2[16];
1072 __be32 xlt_oct_size;
1073 u8 rsvd3[3];
1074 u8 log2_page_size;
1075 u8 rsvd4[4];
1076 };
1077
1078 #define MLX5_ATTR_EXTENDED_PORT_INFO cpu_to_be16(0xff90)
1079
1080 enum {
1081 MLX_EXT_PORT_CAP_FLAG_EXTENDED_PORT_INFO = 1 << 0
1082 };
1083
1084 enum {
1085 VPORT_STATE_DOWN = 0x0,
1086 VPORT_STATE_UP = 0x1,
1087 };
1088
1089 enum {
1090 MLX5_VPORT_ADMIN_STATE_DOWN = 0x0,
1091 MLX5_VPORT_ADMIN_STATE_UP = 0x1,
1092 MLX5_VPORT_ADMIN_STATE_AUTO = 0x2,
1093 };
1094
1095 enum {
1096 MLX5_VPORT_CVLAN_INSERT_WHEN_NO_CVLAN = 0x1,
1097 MLX5_VPORT_CVLAN_INSERT_ALWAYS = 0x3,
1098 };
1099
1100 enum {
1101 MLX5_L3_PROT_TYPE_IPV4 = 0,
1102 MLX5_L3_PROT_TYPE_IPV6 = 1,
1103 };
1104
1105 enum {
1106 MLX5_L4_PROT_TYPE_TCP = 0,
1107 MLX5_L4_PROT_TYPE_UDP = 1,
1108 };
1109
1110 enum {
1111 MLX5_HASH_FIELD_SEL_SRC_IP = 1 << 0,
1112 MLX5_HASH_FIELD_SEL_DST_IP = 1 << 1,
1113 MLX5_HASH_FIELD_SEL_L4_SPORT = 1 << 2,
1114 MLX5_HASH_FIELD_SEL_L4_DPORT = 1 << 3,
1115 MLX5_HASH_FIELD_SEL_IPSEC_SPI = 1 << 4,
1116 };
1117
1118 enum {
1119 MLX5_MATCH_OUTER_HEADERS = 1 << 0,
1120 MLX5_MATCH_MISC_PARAMETERS = 1 << 1,
1121 MLX5_MATCH_INNER_HEADERS = 1 << 2,
1122 MLX5_MATCH_MISC_PARAMETERS_2 = 1 << 3,
1123 MLX5_MATCH_MISC_PARAMETERS_3 = 1 << 4,
1124 MLX5_MATCH_MISC_PARAMETERS_4 = 1 << 5,
1125 MLX5_MATCH_MISC_PARAMETERS_5 = 1 << 6,
1126 };
1127
1128 enum {
1129 MLX5_FLOW_TABLE_TYPE_NIC_RCV = 0,
1130 MLX5_FLOW_TABLE_TYPE_ESWITCH = 4,
1131 };
1132
1133 enum {
1134 MLX5_FLOW_CONTEXT_DEST_TYPE_VPORT = 0,
1135 MLX5_FLOW_CONTEXT_DEST_TYPE_FLOW_TABLE = 1,
1136 MLX5_FLOW_CONTEXT_DEST_TYPE_TIR = 2,
1137 };
1138
1139 enum mlx5_list_type {
1140 MLX5_NVPRT_LIST_TYPE_UC = 0x0,
1141 MLX5_NVPRT_LIST_TYPE_MC = 0x1,
1142 MLX5_NVPRT_LIST_TYPE_VLAN = 0x2,
1143 };
1144
1145 enum {
1146 MLX5_RQC_RQ_TYPE_MEMORY_RQ_INLINE = 0x0,
1147 MLX5_RQC_RQ_TYPE_MEMORY_RQ_RPM = 0x1,
1148 };
1149
1150 enum mlx5_wol_mode {
1151 MLX5_WOL_DISABLE = 0,
1152 MLX5_WOL_SECURED_MAGIC = 1 << 1,
1153 MLX5_WOL_MAGIC = 1 << 2,
1154 MLX5_WOL_ARP = 1 << 3,
1155 MLX5_WOL_BROADCAST = 1 << 4,
1156 MLX5_WOL_MULTICAST = 1 << 5,
1157 MLX5_WOL_UNICAST = 1 << 6,
1158 MLX5_WOL_PHY_ACTIVITY = 1 << 7,
1159 };
1160
1161 enum mlx5_mpls_supported_fields {
1162 MLX5_FIELD_SUPPORT_MPLS_LABEL = 1 << 0,
1163 MLX5_FIELD_SUPPORT_MPLS_EXP = 1 << 1,
1164 MLX5_FIELD_SUPPORT_MPLS_S_BOS = 1 << 2,
1165 MLX5_FIELD_SUPPORT_MPLS_TTL = 1 << 3
1166 };
1167
1168 enum mlx5_flex_parser_protos {
1169 MLX5_FLEX_PROTO_GENEVE = 1 << 3,
1170 MLX5_FLEX_PROTO_CW_MPLS_GRE = 1 << 4,
1171 MLX5_FLEX_PROTO_CW_MPLS_UDP = 1 << 5,
1172 MLX5_FLEX_PROTO_ICMP = 1 << 8,
1173 MLX5_FLEX_PROTO_ICMPV6 = 1 << 9,
1174 };
1175
1176 /* MLX5 DEV CAPs */
1177
1178 /* TODO: EAT.ME */
1179 enum mlx5_cap_mode {
1180 HCA_CAP_OPMOD_GET_MAX = 0,
1181 HCA_CAP_OPMOD_GET_CUR = 1,
1182 };
1183
1184 /* Any new cap addition must update mlx5_hca_caps_alloc() to allocate
1185 * capability memory.
1186 */
1187 enum mlx5_cap_type {
1188 MLX5_CAP_GENERAL = 0,
1189 MLX5_CAP_ETHERNET_OFFLOADS,
1190 MLX5_CAP_ODP,
1191 MLX5_CAP_ATOMIC,
1192 MLX5_CAP_ROCE,
1193 MLX5_CAP_IPOIB_OFFLOADS,
1194 MLX5_CAP_IPOIB_ENHANCED_OFFLOADS,
1195 MLX5_CAP_FLOW_TABLE,
1196 MLX5_CAP_ESWITCH_FLOW_TABLE,
1197 MLX5_CAP_ESWITCH,
1198 MLX5_CAP_RESERVED,
1199 MLX5_CAP_VECTOR_CALC,
1200 MLX5_CAP_QOS,
1201 MLX5_CAP_DEBUG,
1202 MLX5_CAP_RESERVED_14,
1203 MLX5_CAP_DEV_MEM,
1204 MLX5_CAP_RESERVED_16,
1205 MLX5_CAP_TLS,
1206 MLX5_CAP_VDPA_EMULATION = 0x13,
1207 MLX5_CAP_DEV_EVENT = 0x14,
1208 MLX5_CAP_IPSEC,
1209 MLX5_CAP_CRYPTO = 0x1a,
1210 MLX5_CAP_DEV_SHAMPO = 0x1d,
1211 MLX5_CAP_MACSEC = 0x1f,
1212 MLX5_CAP_GENERAL_2 = 0x20,
1213 MLX5_CAP_PORT_SELECTION = 0x25,
1214 MLX5_CAP_ADV_VIRTUALIZATION = 0x26,
1215 /* NUM OF CAP Types */
1216 MLX5_CAP_NUM
1217 };
1218
1219 enum mlx5_pcam_reg_groups {
1220 MLX5_PCAM_REGS_5000_TO_507F = 0x0,
1221 };
1222
1223 enum mlx5_pcam_feature_groups {
1224 MLX5_PCAM_FEATURE_ENHANCED_FEATURES = 0x0,
1225 };
1226
1227 enum mlx5_mcam_reg_groups {
1228 MLX5_MCAM_REGS_FIRST_128 = 0x0,
1229 MLX5_MCAM_REGS_0x9080_0x90FF = 0x1,
1230 MLX5_MCAM_REGS_0x9100_0x917F = 0x2,
1231 MLX5_MCAM_REGS_NUM = 0x3,
1232 };
1233
1234 enum mlx5_mcam_feature_groups {
1235 MLX5_MCAM_FEATURE_ENHANCED_FEATURES = 0x0,
1236 };
1237
1238 enum mlx5_qcam_reg_groups {
1239 MLX5_QCAM_REGS_FIRST_128 = 0x0,
1240 };
1241
1242 enum mlx5_qcam_feature_groups {
1243 MLX5_QCAM_FEATURE_ENHANCED_FEATURES = 0x0,
1244 };
1245
1246 /* GET Dev Caps macros */
1247 #define MLX5_CAP_GEN(mdev, cap) \
1248 MLX5_GET(cmd_hca_cap, mdev->caps.hca[MLX5_CAP_GENERAL]->cur, cap)
1249
1250 #define MLX5_CAP_GEN_64(mdev, cap) \
1251 MLX5_GET64(cmd_hca_cap, mdev->caps.hca[MLX5_CAP_GENERAL]->cur, cap)
1252
1253 #define MLX5_CAP_GEN_MAX(mdev, cap) \
1254 MLX5_GET(cmd_hca_cap, mdev->caps.hca[MLX5_CAP_GENERAL]->max, cap)
1255
1256 #define MLX5_CAP_GEN_2(mdev, cap) \
1257 MLX5_GET(cmd_hca_cap_2, mdev->caps.hca[MLX5_CAP_GENERAL_2]->cur, cap)
1258
1259 #define MLX5_CAP_GEN_2_64(mdev, cap) \
1260 MLX5_GET64(cmd_hca_cap_2, mdev->caps.hca[MLX5_CAP_GENERAL_2]->cur, cap)
1261
1262 #define MLX5_CAP_GEN_2_MAX(mdev, cap) \
1263 MLX5_GET(cmd_hca_cap_2, mdev->caps.hca[MLX5_CAP_GENERAL_2]->max, cap)
1264
1265 #define MLX5_CAP_ETH(mdev, cap) \
1266 MLX5_GET(per_protocol_networking_offload_caps,\
1267 mdev->caps.hca[MLX5_CAP_ETHERNET_OFFLOADS]->cur, cap)
1268
1269 #define MLX5_CAP_ETH_MAX(mdev, cap) \
1270 MLX5_GET(per_protocol_networking_offload_caps,\
1271 mdev->caps.hca[MLX5_CAP_ETHERNET_OFFLOADS]->max, cap)
1272
1273 #define MLX5_CAP_IPOIB_ENHANCED(mdev, cap) \
1274 MLX5_GET(per_protocol_networking_offload_caps,\
1275 mdev->caps.hca[MLX5_CAP_IPOIB_ENHANCED_OFFLOADS]->cur, cap)
1276
1277 #define MLX5_CAP_ROCE(mdev, cap) \
1278 MLX5_GET(roce_cap, mdev->caps.hca[MLX5_CAP_ROCE]->cur, cap)
1279
1280 #define MLX5_CAP_ROCE_MAX(mdev, cap) \
1281 MLX5_GET(roce_cap, mdev->caps.hca[MLX5_CAP_ROCE]->max, cap)
1282
1283 #define MLX5_CAP_ATOMIC(mdev, cap) \
1284 MLX5_GET(atomic_caps, mdev->caps.hca[MLX5_CAP_ATOMIC]->cur, cap)
1285
1286 #define MLX5_CAP_ATOMIC_MAX(mdev, cap) \
1287 MLX5_GET(atomic_caps, mdev->caps.hca[MLX5_CAP_ATOMIC]->max, cap)
1288
1289 #define MLX5_CAP_FLOWTABLE(mdev, cap) \
1290 MLX5_GET(flow_table_nic_cap, mdev->caps.hca[MLX5_CAP_FLOW_TABLE]->cur, cap)
1291
1292 #define MLX5_CAP64_FLOWTABLE(mdev, cap) \
1293 MLX5_GET64(flow_table_nic_cap, (mdev)->caps.hca[MLX5_CAP_FLOW_TABLE]->cur, cap)
1294
1295 #define MLX5_CAP_FLOWTABLE_MAX(mdev, cap) \
1296 MLX5_GET(flow_table_nic_cap, mdev->caps.hca[MLX5_CAP_FLOW_TABLE]->max, cap)
1297
1298 #define MLX5_CAP_FLOWTABLE_NIC_RX(mdev, cap) \
1299 MLX5_CAP_FLOWTABLE(mdev, flow_table_properties_nic_receive.cap)
1300
1301 #define MLX5_CAP_FLOWTABLE_NIC_RX_MAX(mdev, cap) \
1302 MLX5_CAP_FLOWTABLE_MAX(mdev, flow_table_properties_nic_receive.cap)
1303
1304 #define MLX5_CAP_FLOWTABLE_NIC_TX(mdev, cap) \
1305 MLX5_CAP_FLOWTABLE(mdev, flow_table_properties_nic_transmit.cap)
1306
1307 #define MLX5_CAP_FLOWTABLE_NIC_TX_MAX(mdev, cap) \
1308 MLX5_CAP_FLOWTABLE_MAX(mdev, flow_table_properties_nic_transmit.cap)
1309
1310 #define MLX5_CAP_FLOWTABLE_SNIFFER_RX(mdev, cap) \
1311 MLX5_CAP_FLOWTABLE(mdev, flow_table_properties_nic_receive_sniffer.cap)
1312
1313 #define MLX5_CAP_FLOWTABLE_SNIFFER_RX_MAX(mdev, cap) \
1314 MLX5_CAP_FLOWTABLE_MAX(mdev, flow_table_properties_nic_receive_sniffer.cap)
1315
1316 #define MLX5_CAP_FLOWTABLE_SNIFFER_TX(mdev, cap) \
1317 MLX5_CAP_FLOWTABLE(mdev, flow_table_properties_nic_transmit_sniffer.cap)
1318
1319 #define MLX5_CAP_FLOWTABLE_SNIFFER_TX_MAX(mdev, cap) \
1320 MLX5_CAP_FLOWTABLE_MAX(mdev, flow_table_properties_nic_transmit_sniffer.cap)
1321
1322 #define MLX5_CAP_FLOWTABLE_RDMA_RX(mdev, cap) \
1323 MLX5_CAP_FLOWTABLE(mdev, flow_table_properties_nic_receive_rdma.cap)
1324
1325 #define MLX5_CAP_FLOWTABLE_RDMA_RX_MAX(mdev, cap) \
1326 MLX5_CAP_FLOWTABLE_MAX(mdev, flow_table_properties_nic_receive_rdma.cap)
1327
1328 #define MLX5_CAP_FLOWTABLE_RDMA_TX(mdev, cap) \
1329 MLX5_CAP_FLOWTABLE(mdev, flow_table_properties_nic_transmit_rdma.cap)
1330
1331 #define MLX5_CAP_FLOWTABLE_RDMA_TX_MAX(mdev, cap) \
1332 MLX5_CAP_FLOWTABLE_MAX(mdev, flow_table_properties_nic_transmit_rdma.cap)
1333
1334 #define MLX5_CAP_ESW_FLOWTABLE(mdev, cap) \
1335 MLX5_GET(flow_table_eswitch_cap, \
1336 mdev->caps.hca[MLX5_CAP_ESWITCH_FLOW_TABLE]->cur, cap)
1337
1338 #define MLX5_CAP_ESW_FLOWTABLE_MAX(mdev, cap) \
1339 MLX5_GET(flow_table_eswitch_cap, \
1340 mdev->caps.hca[MLX5_CAP_ESWITCH_FLOW_TABLE]->max, cap)
1341
1342 #define MLX5_CAP_ESW_FLOWTABLE_FDB(mdev, cap) \
1343 MLX5_CAP_ESW_FLOWTABLE(mdev, flow_table_properties_nic_esw_fdb.cap)
1344
1345 #define MLX5_CAP_ESW_FLOWTABLE_FDB_MAX(mdev, cap) \
1346 MLX5_CAP_ESW_FLOWTABLE_MAX(mdev, flow_table_properties_nic_esw_fdb.cap)
1347
1348 #define MLX5_CAP_ESW_EGRESS_ACL(mdev, cap) \
1349 MLX5_CAP_ESW_FLOWTABLE(mdev, flow_table_properties_esw_acl_egress.cap)
1350
1351 #define MLX5_CAP_ESW_EGRESS_ACL_MAX(mdev, cap) \
1352 MLX5_CAP_ESW_FLOWTABLE_MAX(mdev, flow_table_properties_esw_acl_egress.cap)
1353
1354 #define MLX5_CAP_ESW_INGRESS_ACL(mdev, cap) \
1355 MLX5_CAP_ESW_FLOWTABLE(mdev, flow_table_properties_esw_acl_ingress.cap)
1356
1357 #define MLX5_CAP_ESW_INGRESS_ACL_MAX(mdev, cap) \
1358 MLX5_CAP_ESW_FLOWTABLE_MAX(mdev, flow_table_properties_esw_acl_ingress.cap)
1359
1360 #define MLX5_CAP_ESW(mdev, cap) \
1361 MLX5_GET(e_switch_cap, \
1362 mdev->caps.hca[MLX5_CAP_ESWITCH]->cur, cap)
1363
1364 #define MLX5_CAP64_ESW_FLOWTABLE(mdev, cap) \
1365 MLX5_GET64(flow_table_eswitch_cap, \
1366 (mdev)->caps.hca[MLX5_CAP_ESWITCH_FLOW_TABLE]->cur, cap)
1367
1368 #define MLX5_CAP_ESW_MAX(mdev, cap) \
1369 MLX5_GET(e_switch_cap, \
1370 mdev->caps.hca[MLX5_CAP_ESWITCH]->max, cap)
1371
1372 #define MLX5_CAP_PORT_SELECTION(mdev, cap) \
1373 MLX5_GET(port_selection_cap, \
1374 mdev->caps.hca[MLX5_CAP_PORT_SELECTION]->cur, cap)
1375
1376 #define MLX5_CAP_PORT_SELECTION_MAX(mdev, cap) \
1377 MLX5_GET(port_selection_cap, \
1378 mdev->caps.hca[MLX5_CAP_PORT_SELECTION]->max, cap)
1379
1380 #define MLX5_CAP_ADV_VIRTUALIZATION(mdev, cap) \
1381 MLX5_GET(adv_virtualization_cap, \
1382 mdev->caps.hca[MLX5_CAP_ADV_VIRTUALIZATION]->cur, cap)
1383
1384 #define MLX5_CAP_ADV_VIRTUALIZATION_MAX(mdev, cap) \
1385 MLX5_GET(adv_virtualization_cap, \
1386 mdev->caps.hca[MLX5_CAP_ADV_VIRTUALIZATION]->max, cap)
1387
1388 #define MLX5_CAP_FLOWTABLE_PORT_SELECTION(mdev, cap) \
1389 MLX5_CAP_PORT_SELECTION(mdev, flow_table_properties_port_selection.cap)
1390
1391 #define MLX5_CAP_FLOWTABLE_PORT_SELECTION_MAX(mdev, cap) \
1392 MLX5_CAP_PORT_SELECTION_MAX(mdev, flow_table_properties_port_selection.cap)
1393
1394 #define MLX5_CAP_ODP(mdev, cap)\
1395 MLX5_GET(odp_cap, mdev->caps.hca[MLX5_CAP_ODP]->cur, cap)
1396
1397 #define MLX5_CAP_ODP_MAX(mdev, cap)\
1398 MLX5_GET(odp_cap, mdev->caps.hca[MLX5_CAP_ODP]->max, cap)
1399
1400 #define MLX5_CAP_VECTOR_CALC(mdev, cap) \
1401 MLX5_GET(vector_calc_cap, \
1402 mdev->caps.hca[MLX5_CAP_VECTOR_CALC]->cur, cap)
1403
1404 #define MLX5_CAP_QOS(mdev, cap)\
1405 MLX5_GET(qos_cap, mdev->caps.hca[MLX5_CAP_QOS]->cur, cap)
1406
1407 #define MLX5_CAP_DEBUG(mdev, cap)\
1408 MLX5_GET(debug_cap, mdev->caps.hca[MLX5_CAP_DEBUG]->cur, cap)
1409
1410 #define MLX5_CAP_PCAM_FEATURE(mdev, fld) \
1411 MLX5_GET(pcam_reg, (mdev)->caps.pcam, feature_cap_mask.enhanced_features.fld)
1412
1413 #define MLX5_CAP_PCAM_REG(mdev, reg) \
1414 MLX5_GET(pcam_reg, (mdev)->caps.pcam, port_access_reg_cap_mask.regs_5000_to_507f.reg)
1415
1416 #define MLX5_CAP_MCAM_REG(mdev, reg) \
1417 MLX5_GET(mcam_reg, (mdev)->caps.mcam[MLX5_MCAM_REGS_FIRST_128], \
1418 mng_access_reg_cap_mask.access_regs.reg)
1419
1420 #define MLX5_CAP_MCAM_REG1(mdev, reg) \
1421 MLX5_GET(mcam_reg, (mdev)->caps.mcam[MLX5_MCAM_REGS_0x9080_0x90FF], \
1422 mng_access_reg_cap_mask.access_regs1.reg)
1423
1424 #define MLX5_CAP_MCAM_REG2(mdev, reg) \
1425 MLX5_GET(mcam_reg, (mdev)->caps.mcam[MLX5_MCAM_REGS_0x9100_0x917F], \
1426 mng_access_reg_cap_mask.access_regs2.reg)
1427
1428 #define MLX5_CAP_MCAM_FEATURE(mdev, fld) \
1429 MLX5_GET(mcam_reg, (mdev)->caps.mcam, mng_feature_cap_mask.enhanced_features.fld)
1430
1431 #define MLX5_CAP_QCAM_REG(mdev, fld) \
1432 MLX5_GET(qcam_reg, (mdev)->caps.qcam, qos_access_reg_cap_mask.reg_cap.fld)
1433
1434 #define MLX5_CAP_QCAM_FEATURE(mdev, fld) \
1435 MLX5_GET(qcam_reg, (mdev)->caps.qcam, qos_feature_cap_mask.feature_cap.fld)
1436
1437 #define MLX5_CAP_FPGA(mdev, cap) \
1438 MLX5_GET(fpga_cap, (mdev)->caps.fpga, cap)
1439
1440 #define MLX5_CAP64_FPGA(mdev, cap) \
1441 MLX5_GET64(fpga_cap, (mdev)->caps.fpga, cap)
1442
1443 #define MLX5_CAP_DEV_MEM(mdev, cap)\
1444 MLX5_GET(device_mem_cap, mdev->caps.hca[MLX5_CAP_DEV_MEM]->cur, cap)
1445
1446 #define MLX5_CAP64_DEV_MEM(mdev, cap)\
1447 MLX5_GET64(device_mem_cap, mdev->caps.hca[MLX5_CAP_DEV_MEM]->cur, cap)
1448
1449 #define MLX5_CAP_TLS(mdev, cap) \
1450 MLX5_GET(tls_cap, (mdev)->caps.hca[MLX5_CAP_TLS]->cur, cap)
1451
1452 #define MLX5_CAP_DEV_EVENT(mdev, cap)\
1453 MLX5_ADDR_OF(device_event_cap, (mdev)->caps.hca[MLX5_CAP_DEV_EVENT]->cur, cap)
1454
1455 #define MLX5_CAP_DEV_VDPA_EMULATION(mdev, cap)\
1456 MLX5_GET(virtio_emulation_cap, \
1457 (mdev)->caps.hca[MLX5_CAP_VDPA_EMULATION]->cur, cap)
1458
1459 #define MLX5_CAP64_DEV_VDPA_EMULATION(mdev, cap)\
1460 MLX5_GET64(virtio_emulation_cap, \
1461 (mdev)->caps.hca[MLX5_CAP_VDPA_EMULATION]->cur, cap)
1462
1463 #define MLX5_CAP_IPSEC(mdev, cap)\
1464 MLX5_GET(ipsec_cap, (mdev)->caps.hca[MLX5_CAP_IPSEC]->cur, cap)
1465
1466 #define MLX5_CAP_CRYPTO(mdev, cap)\
1467 MLX5_GET(crypto_cap, (mdev)->caps.hca[MLX5_CAP_CRYPTO]->cur, cap)
1468
1469 #define MLX5_CAP_DEV_SHAMPO(mdev, cap)\
1470 MLX5_GET(shampo_cap, mdev->caps.hca_cur[MLX5_CAP_DEV_SHAMPO], cap)
1471
1472 #define MLX5_CAP_MACSEC(mdev, cap)\
1473 MLX5_GET(macsec_cap, (mdev)->caps.hca[MLX5_CAP_MACSEC]->cur, cap)
1474
1475 enum {
1476 MLX5_CMD_STAT_OK = 0x0,
1477 MLX5_CMD_STAT_INT_ERR = 0x1,
1478 MLX5_CMD_STAT_BAD_OP_ERR = 0x2,
1479 MLX5_CMD_STAT_BAD_PARAM_ERR = 0x3,
1480 MLX5_CMD_STAT_BAD_SYS_STATE_ERR = 0x4,
1481 MLX5_CMD_STAT_BAD_RES_ERR = 0x5,
1482 MLX5_CMD_STAT_RES_BUSY = 0x6,
1483 MLX5_CMD_STAT_LIM_ERR = 0x8,
1484 MLX5_CMD_STAT_BAD_RES_STATE_ERR = 0x9,
1485 MLX5_CMD_STAT_IX_ERR = 0xa,
1486 MLX5_CMD_STAT_NO_RES_ERR = 0xf,
1487 MLX5_CMD_STAT_BAD_INP_LEN_ERR = 0x50,
1488 MLX5_CMD_STAT_BAD_OUTP_LEN_ERR = 0x51,
1489 MLX5_CMD_STAT_BAD_QP_STATE_ERR = 0x10,
1490 MLX5_CMD_STAT_BAD_PKT_ERR = 0x30,
1491 MLX5_CMD_STAT_BAD_SIZE_OUTS_CQES_ERR = 0x40,
1492 };
1493
1494 enum {
1495 MLX5_IEEE_802_3_COUNTERS_GROUP = 0x0,
1496 MLX5_RFC_2863_COUNTERS_GROUP = 0x1,
1497 MLX5_RFC_2819_COUNTERS_GROUP = 0x2,
1498 MLX5_RFC_3635_COUNTERS_GROUP = 0x3,
1499 MLX5_ETHERNET_EXTENDED_COUNTERS_GROUP = 0x5,
1500 MLX5_PER_PRIORITY_COUNTERS_GROUP = 0x10,
1501 MLX5_PER_TRAFFIC_CLASS_COUNTERS_GROUP = 0x11,
1502 MLX5_PHYSICAL_LAYER_COUNTERS_GROUP = 0x12,
1503 MLX5_PER_TRAFFIC_CLASS_CONGESTION_GROUP = 0x13,
1504 MLX5_PHYSICAL_LAYER_STATISTICAL_GROUP = 0x16,
1505 MLX5_INFINIBAND_PORT_COUNTERS_GROUP = 0x20,
1506 };
1507
1508 enum {
1509 MLX5_PCIE_PERFORMANCE_COUNTERS_GROUP = 0x0,
1510 };
1511
mlx5_to_sw_pkey_sz(int pkey_sz)1512 static inline u16 mlx5_to_sw_pkey_sz(int pkey_sz)
1513 {
1514 if (pkey_sz > MLX5_MAX_LOG_PKEY_TABLE)
1515 return 0;
1516 return MLX5_MIN_PKEY_TABLE_SIZE << pkey_sz;
1517 }
1518
1519 #define MLX5_RDMA_RX_NUM_COUNTERS_PRIOS 2
1520 #define MLX5_RDMA_TX_NUM_COUNTERS_PRIOS 1
1521 #define MLX5_BY_PASS_NUM_REGULAR_PRIOS 16
1522 #define MLX5_BY_PASS_NUM_DONT_TRAP_PRIOS 16
1523 #define MLX5_BY_PASS_NUM_MULTICAST_PRIOS 1
1524 #define MLX5_BY_PASS_NUM_PRIOS (MLX5_BY_PASS_NUM_REGULAR_PRIOS +\
1525 MLX5_BY_PASS_NUM_DONT_TRAP_PRIOS +\
1526 MLX5_BY_PASS_NUM_MULTICAST_PRIOS)
1527
1528 #endif /* MLX5_DEVICE_H */
1529