net/mlx5_core: Introduce offload arithmetic hardware capabilities
[cascardo/linux.git] / include / linux / mlx5 / device.h
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) ((unsigned)(unsigned long)(&(__mlx5_nullp(typ)->fld)))
52 #define __mlx5_dw_off(typ, fld) (__mlx5_bit_off(typ, fld) / 32)
53 #define __mlx5_64_off(typ, fld) (__mlx5_bit_off(typ, fld) / 64)
54 #define __mlx5_dw_bit_off(typ, fld) (32 - __mlx5_bit_sz(typ, fld) - (__mlx5_bit_off(typ, fld) & 0x1f))
55 #define __mlx5_mask(typ, fld) ((u32)((1ull << __mlx5_bit_sz(typ, fld)) - 1))
56 #define __mlx5_dw_mask(typ, fld) (__mlx5_mask(typ, fld) << __mlx5_dw_bit_off(typ, fld))
57 #define __mlx5_st_sz_bits(typ) sizeof(struct mlx5_ifc_##typ##_bits)
58
59 #define MLX5_FLD_SZ_BYTES(typ, fld) (__mlx5_bit_sz(typ, fld) / 8)
60 #define MLX5_ST_SZ_BYTES(typ) (sizeof(struct mlx5_ifc_##typ##_bits) / 8)
61 #define MLX5_ST_SZ_DW(typ) (sizeof(struct mlx5_ifc_##typ##_bits) / 32)
62 #define MLX5_UN_SZ_BYTES(typ) (sizeof(union mlx5_ifc_##typ##_bits) / 8)
63 #define MLX5_UN_SZ_DW(typ) (sizeof(union mlx5_ifc_##typ##_bits) / 32)
64 #define MLX5_BYTE_OFF(typ, fld) (__mlx5_bit_off(typ, fld) / 8)
65 #define MLX5_ADDR_OF(typ, p, fld) ((char *)(p) + MLX5_BYTE_OFF(typ, fld))
66
67 /* insert a value to a struct */
68 #define MLX5_SET(typ, p, fld, v) do { \
69         BUILD_BUG_ON(__mlx5_st_sz_bits(typ) % 32);             \
70         *((__be32 *)(p) + __mlx5_dw_off(typ, fld)) = \
71         cpu_to_be32((be32_to_cpu(*((__be32 *)(p) + __mlx5_dw_off(typ, fld))) & \
72                      (~__mlx5_dw_mask(typ, fld))) | (((v) & __mlx5_mask(typ, fld)) \
73                      << __mlx5_dw_bit_off(typ, fld))); \
74 } while (0)
75
76 #define MLX5_SET_TO_ONES(typ, p, fld) do { \
77         BUILD_BUG_ON(__mlx5_st_sz_bits(typ) % 32);             \
78         *((__be32 *)(p) + __mlx5_dw_off(typ, fld)) = \
79         cpu_to_be32((be32_to_cpu(*((__be32 *)(p) + __mlx5_dw_off(typ, fld))) & \
80                      (~__mlx5_dw_mask(typ, fld))) | ((__mlx5_mask(typ, fld)) \
81                      << __mlx5_dw_bit_off(typ, fld))); \
82 } while (0)
83
84 #define MLX5_GET(typ, p, fld) ((be32_to_cpu(*((__be32 *)(p) +\
85 __mlx5_dw_off(typ, fld))) >> __mlx5_dw_bit_off(typ, fld)) & \
86 __mlx5_mask(typ, fld))
87
88 #define MLX5_GET_PR(typ, p, fld) ({ \
89         u32 ___t = MLX5_GET(typ, p, fld); \
90         pr_debug(#fld " = 0x%x\n", ___t); \
91         ___t; \
92 })
93
94 #define MLX5_SET64(typ, p, fld, v) do { \
95         BUILD_BUG_ON(__mlx5_bit_sz(typ, fld) != 64); \
96         BUILD_BUG_ON(__mlx5_bit_off(typ, fld) % 64); \
97         *((__be64 *)(p) + __mlx5_64_off(typ, fld)) = cpu_to_be64(v); \
98 } while (0)
99
100 #define MLX5_GET64(typ, p, fld) be64_to_cpu(*((__be64 *)(p) + __mlx5_64_off(typ, fld)))
101
102 #define MLX5_GET64_PR(typ, p, fld) ({ \
103         u64 ___t = MLX5_GET64(typ, p, fld); \
104         pr_debug(#fld " = 0x%llx\n", ___t); \
105         ___t; \
106 })
107
108 /* Big endian getters */
109 #define MLX5_GET64_BE(typ, p, fld) (*((__be64 *)(p) +\
110         __mlx5_64_off(typ, fld)))
111
112 #define MLX5_GET_BE(type_t, typ, p, fld) ({                               \
113                 type_t tmp;                                               \
114                 switch (sizeof(tmp)) {                                    \
115                 case sizeof(u8):                                          \
116                         tmp = (__force type_t)MLX5_GET(typ, p, fld);      \
117                         break;                                            \
118                 case sizeof(u16):                                         \
119                         tmp = (__force type_t)cpu_to_be16(MLX5_GET(typ, p, fld)); \
120                         break;                                            \
121                 case sizeof(u32):                                         \
122                         tmp = (__force type_t)cpu_to_be32(MLX5_GET(typ, p, fld)); \
123                         break;                                            \
124                 case sizeof(u64):                                         \
125                         tmp = (__force type_t)MLX5_GET64_BE(typ, p, fld); \
126                         break;                                            \
127                         }                                                 \
128                 tmp;                                                      \
129                 })
130
131 enum {
132         MLX5_MAX_COMMANDS               = 32,
133         MLX5_CMD_DATA_BLOCK_SIZE        = 512,
134         MLX5_PCI_CMD_XPORT              = 7,
135         MLX5_MKEY_BSF_OCTO_SIZE         = 4,
136         MLX5_MAX_PSVS                   = 4,
137 };
138
139 enum {
140         MLX5_EXTENDED_UD_AV             = 0x80000000,
141 };
142
143 enum {
144         MLX5_CQ_STATE_ARMED             = 9,
145         MLX5_CQ_STATE_ALWAYS_ARMED      = 0xb,
146         MLX5_CQ_STATE_FIRED             = 0xa,
147 };
148
149 enum {
150         MLX5_STAT_RATE_OFFSET   = 5,
151 };
152
153 enum {
154         MLX5_INLINE_SEG = 0x80000000,
155 };
156
157 enum {
158         MLX5_HW_START_PADDING = MLX5_INLINE_SEG,
159 };
160
161 enum {
162         MLX5_MIN_PKEY_TABLE_SIZE = 128,
163         MLX5_MAX_LOG_PKEY_TABLE  = 5,
164 };
165
166 enum {
167         MLX5_MKEY_INBOX_PG_ACCESS = 1 << 31
168 };
169
170 enum {
171         MLX5_PFAULT_SUBTYPE_WQE = 0,
172         MLX5_PFAULT_SUBTYPE_RDMA = 1,
173 };
174
175 enum {
176         MLX5_PERM_LOCAL_READ    = 1 << 2,
177         MLX5_PERM_LOCAL_WRITE   = 1 << 3,
178         MLX5_PERM_REMOTE_READ   = 1 << 4,
179         MLX5_PERM_REMOTE_WRITE  = 1 << 5,
180         MLX5_PERM_ATOMIC        = 1 << 6,
181         MLX5_PERM_UMR_EN        = 1 << 7,
182 };
183
184 enum {
185         MLX5_PCIE_CTRL_SMALL_FENCE      = 1 << 0,
186         MLX5_PCIE_CTRL_RELAXED_ORDERING = 1 << 2,
187         MLX5_PCIE_CTRL_NO_SNOOP         = 1 << 3,
188         MLX5_PCIE_CTRL_TLP_PROCE_EN     = 1 << 6,
189         MLX5_PCIE_CTRL_TPH_MASK         = 3 << 4,
190 };
191
192 enum {
193         MLX5_ACCESS_MODE_PA     = 0,
194         MLX5_ACCESS_MODE_MTT    = 1,
195         MLX5_ACCESS_MODE_KLM    = 2
196 };
197
198 enum {
199         MLX5_MKEY_REMOTE_INVAL  = 1 << 24,
200         MLX5_MKEY_FLAG_SYNC_UMR = 1 << 29,
201         MLX5_MKEY_BSF_EN        = 1 << 30,
202         MLX5_MKEY_LEN64         = 1 << 31,
203 };
204
205 enum {
206         MLX5_EN_RD      = (u64)1,
207         MLX5_EN_WR      = (u64)2
208 };
209
210 enum {
211         MLX5_BF_REGS_PER_PAGE           = 4,
212         MLX5_MAX_UAR_PAGES              = 1 << 8,
213         MLX5_NON_FP_BF_REGS_PER_PAGE    = 2,
214         MLX5_MAX_UUARS  = MLX5_MAX_UAR_PAGES * MLX5_NON_FP_BF_REGS_PER_PAGE,
215 };
216
217 enum {
218         MLX5_MKEY_MASK_LEN              = 1ull << 0,
219         MLX5_MKEY_MASK_PAGE_SIZE        = 1ull << 1,
220         MLX5_MKEY_MASK_START_ADDR       = 1ull << 6,
221         MLX5_MKEY_MASK_PD               = 1ull << 7,
222         MLX5_MKEY_MASK_EN_RINVAL        = 1ull << 8,
223         MLX5_MKEY_MASK_EN_SIGERR        = 1ull << 9,
224         MLX5_MKEY_MASK_BSF_EN           = 1ull << 12,
225         MLX5_MKEY_MASK_KEY              = 1ull << 13,
226         MLX5_MKEY_MASK_QPN              = 1ull << 14,
227         MLX5_MKEY_MASK_LR               = 1ull << 17,
228         MLX5_MKEY_MASK_LW               = 1ull << 18,
229         MLX5_MKEY_MASK_RR               = 1ull << 19,
230         MLX5_MKEY_MASK_RW               = 1ull << 20,
231         MLX5_MKEY_MASK_A                = 1ull << 21,
232         MLX5_MKEY_MASK_SMALL_FENCE      = 1ull << 23,
233         MLX5_MKEY_MASK_FREE             = 1ull << 29,
234 };
235
236 enum {
237         MLX5_UMR_TRANSLATION_OFFSET_EN  = (1 << 4),
238
239         MLX5_UMR_CHECK_NOT_FREE         = (1 << 5),
240         MLX5_UMR_CHECK_FREE             = (2 << 5),
241
242         MLX5_UMR_INLINE                 = (1 << 7),
243 };
244
245 #define MLX5_UMR_MTT_ALIGNMENT 0x40
246 #define MLX5_UMR_MTT_MASK      (MLX5_UMR_MTT_ALIGNMENT - 1)
247 #define MLX5_UMR_MTT_MIN_CHUNK_SIZE MLX5_UMR_MTT_ALIGNMENT
248
249 #define MLX5_USER_INDEX_LEN (MLX5_FLD_SZ_BYTES(qpc, user_index) * 8)
250
251 enum {
252         MLX5_EVENT_QUEUE_TYPE_QP = 0,
253         MLX5_EVENT_QUEUE_TYPE_RQ = 1,
254         MLX5_EVENT_QUEUE_TYPE_SQ = 2,
255 };
256
257 enum mlx5_event {
258         MLX5_EVENT_TYPE_COMP               = 0x0,
259
260         MLX5_EVENT_TYPE_PATH_MIG           = 0x01,
261         MLX5_EVENT_TYPE_COMM_EST           = 0x02,
262         MLX5_EVENT_TYPE_SQ_DRAINED         = 0x03,
263         MLX5_EVENT_TYPE_SRQ_LAST_WQE       = 0x13,
264         MLX5_EVENT_TYPE_SRQ_RQ_LIMIT       = 0x14,
265
266         MLX5_EVENT_TYPE_CQ_ERROR           = 0x04,
267         MLX5_EVENT_TYPE_WQ_CATAS_ERROR     = 0x05,
268         MLX5_EVENT_TYPE_PATH_MIG_FAILED    = 0x07,
269         MLX5_EVENT_TYPE_WQ_INVAL_REQ_ERROR = 0x10,
270         MLX5_EVENT_TYPE_WQ_ACCESS_ERROR    = 0x11,
271         MLX5_EVENT_TYPE_SRQ_CATAS_ERROR    = 0x12,
272
273         MLX5_EVENT_TYPE_INTERNAL_ERROR     = 0x08,
274         MLX5_EVENT_TYPE_PORT_CHANGE        = 0x09,
275         MLX5_EVENT_TYPE_GPIO_EVENT         = 0x15,
276         MLX5_EVENT_TYPE_REMOTE_CONFIG      = 0x19,
277
278         MLX5_EVENT_TYPE_DB_BF_CONGESTION   = 0x1a,
279         MLX5_EVENT_TYPE_STALL_EVENT        = 0x1b,
280
281         MLX5_EVENT_TYPE_CMD                = 0x0a,
282         MLX5_EVENT_TYPE_PAGE_REQUEST       = 0xb,
283
284         MLX5_EVENT_TYPE_PAGE_FAULT         = 0xc,
285         MLX5_EVENT_TYPE_NIC_VPORT_CHANGE   = 0xd,
286 };
287
288 enum {
289         MLX5_PORT_CHANGE_SUBTYPE_DOWN           = 1,
290         MLX5_PORT_CHANGE_SUBTYPE_ACTIVE         = 4,
291         MLX5_PORT_CHANGE_SUBTYPE_INITIALIZED    = 5,
292         MLX5_PORT_CHANGE_SUBTYPE_LID            = 6,
293         MLX5_PORT_CHANGE_SUBTYPE_PKEY           = 7,
294         MLX5_PORT_CHANGE_SUBTYPE_GUID           = 8,
295         MLX5_PORT_CHANGE_SUBTYPE_CLIENT_REREG   = 9,
296 };
297
298 enum {
299         MLX5_DEV_CAP_FLAG_XRC           = 1LL <<  3,
300         MLX5_DEV_CAP_FLAG_BAD_PKEY_CNTR = 1LL <<  8,
301         MLX5_DEV_CAP_FLAG_BAD_QKEY_CNTR = 1LL <<  9,
302         MLX5_DEV_CAP_FLAG_APM           = 1LL << 17,
303         MLX5_DEV_CAP_FLAG_ATOMIC        = 1LL << 18,
304         MLX5_DEV_CAP_FLAG_BLOCK_MCAST   = 1LL << 23,
305         MLX5_DEV_CAP_FLAG_ON_DMND_PG    = 1LL << 24,
306         MLX5_DEV_CAP_FLAG_CQ_MODER      = 1LL << 29,
307         MLX5_DEV_CAP_FLAG_RESIZE_CQ     = 1LL << 30,
308         MLX5_DEV_CAP_FLAG_DCT           = 1LL << 37,
309         MLX5_DEV_CAP_FLAG_SIG_HAND_OVER = 1LL << 40,
310         MLX5_DEV_CAP_FLAG_CMDIF_CSUM    = 3LL << 46,
311 };
312
313 enum {
314         MLX5_ROCE_VERSION_1             = 0,
315         MLX5_ROCE_VERSION_2             = 2,
316 };
317
318 enum {
319         MLX5_ROCE_VERSION_1_CAP         = 1 << MLX5_ROCE_VERSION_1,
320         MLX5_ROCE_VERSION_2_CAP         = 1 << MLX5_ROCE_VERSION_2,
321 };
322
323 enum {
324         MLX5_ROCE_L3_TYPE_IPV4          = 0,
325         MLX5_ROCE_L3_TYPE_IPV6          = 1,
326 };
327
328 enum {
329         MLX5_ROCE_L3_TYPE_IPV4_CAP      = 1 << 1,
330         MLX5_ROCE_L3_TYPE_IPV6_CAP      = 1 << 2,
331 };
332
333 enum {
334         MLX5_OPCODE_NOP                 = 0x00,
335         MLX5_OPCODE_SEND_INVAL          = 0x01,
336         MLX5_OPCODE_RDMA_WRITE          = 0x08,
337         MLX5_OPCODE_RDMA_WRITE_IMM      = 0x09,
338         MLX5_OPCODE_SEND                = 0x0a,
339         MLX5_OPCODE_SEND_IMM            = 0x0b,
340         MLX5_OPCODE_LSO                 = 0x0e,
341         MLX5_OPCODE_RDMA_READ           = 0x10,
342         MLX5_OPCODE_ATOMIC_CS           = 0x11,
343         MLX5_OPCODE_ATOMIC_FA           = 0x12,
344         MLX5_OPCODE_ATOMIC_MASKED_CS    = 0x14,
345         MLX5_OPCODE_ATOMIC_MASKED_FA    = 0x15,
346         MLX5_OPCODE_BIND_MW             = 0x18,
347         MLX5_OPCODE_CONFIG_CMD          = 0x1f,
348
349         MLX5_RECV_OPCODE_RDMA_WRITE_IMM = 0x00,
350         MLX5_RECV_OPCODE_SEND           = 0x01,
351         MLX5_RECV_OPCODE_SEND_IMM       = 0x02,
352         MLX5_RECV_OPCODE_SEND_INVAL     = 0x03,
353
354         MLX5_CQE_OPCODE_ERROR           = 0x1e,
355         MLX5_CQE_OPCODE_RESIZE          = 0x16,
356
357         MLX5_OPCODE_SET_PSV             = 0x20,
358         MLX5_OPCODE_GET_PSV             = 0x21,
359         MLX5_OPCODE_CHECK_PSV           = 0x22,
360         MLX5_OPCODE_RGET_PSV            = 0x26,
361         MLX5_OPCODE_RCHECK_PSV          = 0x27,
362
363         MLX5_OPCODE_UMR                 = 0x25,
364
365 };
366
367 enum {
368         MLX5_SET_PORT_RESET_QKEY        = 0,
369         MLX5_SET_PORT_GUID0             = 16,
370         MLX5_SET_PORT_NODE_GUID         = 17,
371         MLX5_SET_PORT_SYS_GUID          = 18,
372         MLX5_SET_PORT_GID_TABLE         = 19,
373         MLX5_SET_PORT_PKEY_TABLE        = 20,
374 };
375
376 enum {
377         MLX5_MAX_PAGE_SHIFT             = 31
378 };
379
380 enum {
381         MLX5_ADAPTER_PAGE_SHIFT         = 12,
382         MLX5_ADAPTER_PAGE_SIZE          = 1 << MLX5_ADAPTER_PAGE_SHIFT,
383 };
384
385 enum {
386         MLX5_CAP_OFF_CMDIF_CSUM         = 46,
387 };
388
389 struct mlx5_inbox_hdr {
390         __be16          opcode;
391         u8              rsvd[4];
392         __be16          opmod;
393 };
394
395 struct mlx5_outbox_hdr {
396         u8              status;
397         u8              rsvd[3];
398         __be32          syndrome;
399 };
400
401 struct mlx5_cmd_query_adapter_mbox_in {
402         struct mlx5_inbox_hdr   hdr;
403         u8                      rsvd[8];
404 };
405
406 struct mlx5_cmd_query_adapter_mbox_out {
407         struct mlx5_outbox_hdr  hdr;
408         u8                      rsvd0[24];
409         u8                      intapin;
410         u8                      rsvd1[13];
411         __be16                  vsd_vendor_id;
412         u8                      vsd[208];
413         u8                      vsd_psid[16];
414 };
415
416 enum mlx5_odp_transport_cap_bits {
417         MLX5_ODP_SUPPORT_SEND    = 1 << 31,
418         MLX5_ODP_SUPPORT_RECV    = 1 << 30,
419         MLX5_ODP_SUPPORT_WRITE   = 1 << 29,
420         MLX5_ODP_SUPPORT_READ    = 1 << 28,
421 };
422
423 struct mlx5_odp_caps {
424         char reserved[0x10];
425         struct {
426                 __be32                  rc_odp_caps;
427                 __be32                  uc_odp_caps;
428                 __be32                  ud_odp_caps;
429         } per_transport_caps;
430         char reserved2[0xe4];
431 };
432
433 struct mlx5_cmd_init_hca_mbox_in {
434         struct mlx5_inbox_hdr   hdr;
435         u8                      rsvd0[2];
436         __be16                  profile;
437         u8                      rsvd1[4];
438 };
439
440 struct mlx5_cmd_init_hca_mbox_out {
441         struct mlx5_outbox_hdr  hdr;
442         u8                      rsvd[8];
443 };
444
445 struct mlx5_cmd_teardown_hca_mbox_in {
446         struct mlx5_inbox_hdr   hdr;
447         u8                      rsvd0[2];
448         __be16                  profile;
449         u8                      rsvd1[4];
450 };
451
452 struct mlx5_cmd_teardown_hca_mbox_out {
453         struct mlx5_outbox_hdr  hdr;
454         u8                      rsvd[8];
455 };
456
457 struct mlx5_cmd_layout {
458         u8              type;
459         u8              rsvd0[3];
460         __be32          inlen;
461         __be64          in_ptr;
462         __be32          in[4];
463         __be32          out[4];
464         __be64          out_ptr;
465         __be32          outlen;
466         u8              token;
467         u8              sig;
468         u8              rsvd1;
469         u8              status_own;
470 };
471
472
473 struct health_buffer {
474         __be32          assert_var[5];
475         __be32          rsvd0[3];
476         __be32          assert_exit_ptr;
477         __be32          assert_callra;
478         __be32          rsvd1[2];
479         __be32          fw_ver;
480         __be32          hw_id;
481         __be32          rsvd2;
482         u8              irisc_index;
483         u8              synd;
484         __be16          ext_synd;
485 };
486
487 struct mlx5_init_seg {
488         __be32                  fw_rev;
489         __be32                  cmdif_rev_fw_sub;
490         __be32                  rsvd0[2];
491         __be32                  cmdq_addr_h;
492         __be32                  cmdq_addr_l_sz;
493         __be32                  cmd_dbell;
494         __be32                  rsvd1[120];
495         __be32                  initializing;
496         struct health_buffer    health;
497         __be32                  rsvd2[880];
498         __be32                  internal_timer_h;
499         __be32                  internal_timer_l;
500         __be32                  rsvd3[2];
501         __be32                  health_counter;
502         __be32                  rsvd4[1019];
503         __be64                  ieee1588_clk;
504         __be32                  ieee1588_clk_type;
505         __be32                  clr_intx;
506 };
507
508 struct mlx5_eqe_comp {
509         __be32  reserved[6];
510         __be32  cqn;
511 };
512
513 struct mlx5_eqe_qp_srq {
514         __be32  reserved1[5];
515         u8      type;
516         u8      reserved2[3];
517         __be32  qp_srq_n;
518 };
519
520 struct mlx5_eqe_cq_err {
521         __be32  cqn;
522         u8      reserved1[7];
523         u8      syndrome;
524 };
525
526 struct mlx5_eqe_port_state {
527         u8      reserved0[8];
528         u8      port;
529 };
530
531 struct mlx5_eqe_gpio {
532         __be32  reserved0[2];
533         __be64  gpio_event;
534 };
535
536 struct mlx5_eqe_congestion {
537         u8      type;
538         u8      rsvd0;
539         u8      congestion_level;
540 };
541
542 struct mlx5_eqe_stall_vl {
543         u8      rsvd0[3];
544         u8      port_vl;
545 };
546
547 struct mlx5_eqe_cmd {
548         __be32  vector;
549         __be32  rsvd[6];
550 };
551
552 struct mlx5_eqe_page_req {
553         u8              rsvd0[2];
554         __be16          func_id;
555         __be32          num_pages;
556         __be32          rsvd1[5];
557 };
558
559 struct mlx5_eqe_page_fault {
560         __be32 bytes_committed;
561         union {
562                 struct {
563                         u16     reserved1;
564                         __be16  wqe_index;
565                         u16     reserved2;
566                         __be16  packet_length;
567                         u8      reserved3[12];
568                 } __packed wqe;
569                 struct {
570                         __be32  r_key;
571                         u16     reserved1;
572                         __be16  packet_length;
573                         __be32  rdma_op_len;
574                         __be64  rdma_va;
575                 } __packed rdma;
576         } __packed;
577         __be32 flags_qpn;
578 } __packed;
579
580 struct mlx5_eqe_vport_change {
581         u8              rsvd0[2];
582         __be16          vport_num;
583         __be32          rsvd1[6];
584 } __packed;
585
586 union ev_data {
587         __be32                          raw[7];
588         struct mlx5_eqe_cmd             cmd;
589         struct mlx5_eqe_comp            comp;
590         struct mlx5_eqe_qp_srq          qp_srq;
591         struct mlx5_eqe_cq_err          cq_err;
592         struct mlx5_eqe_port_state      port;
593         struct mlx5_eqe_gpio            gpio;
594         struct mlx5_eqe_congestion      cong;
595         struct mlx5_eqe_stall_vl        stall_vl;
596         struct mlx5_eqe_page_req        req_pages;
597         struct mlx5_eqe_page_fault      page_fault;
598         struct mlx5_eqe_vport_change    vport_change;
599 } __packed;
600
601 struct mlx5_eqe {
602         u8              rsvd0;
603         u8              type;
604         u8              rsvd1;
605         u8              sub_type;
606         __be32          rsvd2[7];
607         union ev_data   data;
608         __be16          rsvd3;
609         u8              signature;
610         u8              owner;
611 } __packed;
612
613 struct mlx5_cmd_prot_block {
614         u8              data[MLX5_CMD_DATA_BLOCK_SIZE];
615         u8              rsvd0[48];
616         __be64          next;
617         __be32          block_num;
618         u8              rsvd1;
619         u8              token;
620         u8              ctrl_sig;
621         u8              sig;
622 };
623
624 enum {
625         MLX5_CQE_SYND_FLUSHED_IN_ERROR = 5,
626 };
627
628 struct mlx5_err_cqe {
629         u8      rsvd0[32];
630         __be32  srqn;
631         u8      rsvd1[18];
632         u8      vendor_err_synd;
633         u8      syndrome;
634         __be32  s_wqe_opcode_qpn;
635         __be16  wqe_counter;
636         u8      signature;
637         u8      op_own;
638 };
639
640 struct mlx5_cqe64 {
641         u8              rsvd0[4];
642         u8              lro_tcppsh_abort_dupack;
643         u8              lro_min_ttl;
644         __be16          lro_tcp_win;
645         __be32          lro_ack_seq_num;
646         __be32          rss_hash_result;
647         u8              rss_hash_type;
648         u8              ml_path;
649         u8              rsvd20[2];
650         __be16          check_sum;
651         __be16          slid;
652         __be32          flags_rqpn;
653         u8              hds_ip_ext;
654         u8              l4_hdr_type_etc;
655         __be16          vlan_info;
656         __be32          srqn; /* [31:24]: lro_num_seg, [23:0]: srqn */
657         __be32          imm_inval_pkey;
658         u8              rsvd40[4];
659         __be32          byte_cnt;
660         __be32          timestamp_h;
661         __be32          timestamp_l;
662         __be32          sop_drop_qpn;
663         __be16          wqe_counter;
664         u8              signature;
665         u8              op_own;
666 };
667
668 static inline int get_cqe_lro_tcppsh(struct mlx5_cqe64 *cqe)
669 {
670         return (cqe->lro_tcppsh_abort_dupack >> 6) & 1;
671 }
672
673 static inline u8 get_cqe_l4_hdr_type(struct mlx5_cqe64 *cqe)
674 {
675         return (cqe->l4_hdr_type_etc >> 4) & 0x7;
676 }
677
678 static inline int cqe_has_vlan(struct mlx5_cqe64 *cqe)
679 {
680         return !!(cqe->l4_hdr_type_etc & 0x1);
681 }
682
683 static inline u64 get_cqe_ts(struct mlx5_cqe64 *cqe)
684 {
685         u32 hi, lo;
686
687         hi = be32_to_cpu(cqe->timestamp_h);
688         lo = be32_to_cpu(cqe->timestamp_l);
689
690         return (u64)lo | ((u64)hi << 32);
691 }
692
693 enum {
694         CQE_L4_HDR_TYPE_NONE                    = 0x0,
695         CQE_L4_HDR_TYPE_TCP_NO_ACK              = 0x1,
696         CQE_L4_HDR_TYPE_UDP                     = 0x2,
697         CQE_L4_HDR_TYPE_TCP_ACK_NO_DATA         = 0x3,
698         CQE_L4_HDR_TYPE_TCP_ACK_AND_DATA        = 0x4,
699 };
700
701 enum {
702         CQE_RSS_HTYPE_IP        = 0x3 << 6,
703         CQE_RSS_HTYPE_L4        = 0x3 << 2,
704 };
705
706 enum {
707         MLX5_CQE_ROCE_L3_HEADER_TYPE_GRH        = 0x0,
708         MLX5_CQE_ROCE_L3_HEADER_TYPE_IPV6       = 0x1,
709         MLX5_CQE_ROCE_L3_HEADER_TYPE_IPV4       = 0x2,
710 };
711
712 enum {
713         CQE_L2_OK       = 1 << 0,
714         CQE_L3_OK       = 1 << 1,
715         CQE_L4_OK       = 1 << 2,
716 };
717
718 struct mlx5_sig_err_cqe {
719         u8              rsvd0[16];
720         __be32          expected_trans_sig;
721         __be32          actual_trans_sig;
722         __be32          expected_reftag;
723         __be32          actual_reftag;
724         __be16          syndrome;
725         u8              rsvd22[2];
726         __be32          mkey;
727         __be64          err_offset;
728         u8              rsvd30[8];
729         __be32          qpn;
730         u8              rsvd38[2];
731         u8              signature;
732         u8              op_own;
733 };
734
735 struct mlx5_wqe_srq_next_seg {
736         u8                      rsvd0[2];
737         __be16                  next_wqe_index;
738         u8                      signature;
739         u8                      rsvd1[11];
740 };
741
742 union mlx5_ext_cqe {
743         struct ib_grh   grh;
744         u8              inl[64];
745 };
746
747 struct mlx5_cqe128 {
748         union mlx5_ext_cqe      inl_grh;
749         struct mlx5_cqe64       cqe64;
750 };
751
752 struct mlx5_srq_ctx {
753         u8                      state_log_sz;
754         u8                      rsvd0[3];
755         __be32                  flags_xrcd;
756         __be32                  pgoff_cqn;
757         u8                      rsvd1[4];
758         u8                      log_pg_sz;
759         u8                      rsvd2[7];
760         __be32                  pd;
761         __be16                  lwm;
762         __be16                  wqe_cnt;
763         u8                      rsvd3[8];
764         __be64                  db_record;
765 };
766
767 struct mlx5_create_srq_mbox_in {
768         struct mlx5_inbox_hdr   hdr;
769         __be32                  input_srqn;
770         u8                      rsvd0[4];
771         struct mlx5_srq_ctx     ctx;
772         u8                      rsvd1[208];
773         __be64                  pas[0];
774 };
775
776 struct mlx5_create_srq_mbox_out {
777         struct mlx5_outbox_hdr  hdr;
778         __be32                  srqn;
779         u8                      rsvd[4];
780 };
781
782 struct mlx5_destroy_srq_mbox_in {
783         struct mlx5_inbox_hdr   hdr;
784         __be32                  srqn;
785         u8                      rsvd[4];
786 };
787
788 struct mlx5_destroy_srq_mbox_out {
789         struct mlx5_outbox_hdr  hdr;
790         u8                      rsvd[8];
791 };
792
793 struct mlx5_query_srq_mbox_in {
794         struct mlx5_inbox_hdr   hdr;
795         __be32                  srqn;
796         u8                      rsvd0[4];
797 };
798
799 struct mlx5_query_srq_mbox_out {
800         struct mlx5_outbox_hdr  hdr;
801         u8                      rsvd0[8];
802         struct mlx5_srq_ctx     ctx;
803         u8                      rsvd1[32];
804         __be64                  pas[0];
805 };
806
807 struct mlx5_arm_srq_mbox_in {
808         struct mlx5_inbox_hdr   hdr;
809         __be32                  srqn;
810         __be16                  rsvd;
811         __be16                  lwm;
812 };
813
814 struct mlx5_arm_srq_mbox_out {
815         struct mlx5_outbox_hdr  hdr;
816         u8                      rsvd[8];
817 };
818
819 struct mlx5_cq_context {
820         u8                      status;
821         u8                      cqe_sz_flags;
822         u8                      st;
823         u8                      rsvd3;
824         u8                      rsvd4[6];
825         __be16                  page_offset;
826         __be32                  log_sz_usr_page;
827         __be16                  cq_period;
828         __be16                  cq_max_count;
829         __be16                  rsvd20;
830         __be16                  c_eqn;
831         u8                      log_pg_sz;
832         u8                      rsvd25[7];
833         __be32                  last_notified_index;
834         __be32                  solicit_producer_index;
835         __be32                  consumer_counter;
836         __be32                  producer_counter;
837         u8                      rsvd48[8];
838         __be64                  db_record_addr;
839 };
840
841 struct mlx5_create_cq_mbox_in {
842         struct mlx5_inbox_hdr   hdr;
843         __be32                  input_cqn;
844         u8                      rsvdx[4];
845         struct mlx5_cq_context  ctx;
846         u8                      rsvd6[192];
847         __be64                  pas[0];
848 };
849
850 struct mlx5_create_cq_mbox_out {
851         struct mlx5_outbox_hdr  hdr;
852         __be32                  cqn;
853         u8                      rsvd0[4];
854 };
855
856 struct mlx5_destroy_cq_mbox_in {
857         struct mlx5_inbox_hdr   hdr;
858         __be32                  cqn;
859         u8                      rsvd0[4];
860 };
861
862 struct mlx5_destroy_cq_mbox_out {
863         struct mlx5_outbox_hdr  hdr;
864         u8                      rsvd0[8];
865 };
866
867 struct mlx5_query_cq_mbox_in {
868         struct mlx5_inbox_hdr   hdr;
869         __be32                  cqn;
870         u8                      rsvd0[4];
871 };
872
873 struct mlx5_query_cq_mbox_out {
874         struct mlx5_outbox_hdr  hdr;
875         u8                      rsvd0[8];
876         struct mlx5_cq_context  ctx;
877         u8                      rsvd6[16];
878         __be64                  pas[0];
879 };
880
881 struct mlx5_modify_cq_mbox_in {
882         struct mlx5_inbox_hdr   hdr;
883         __be32                  cqn;
884         __be32                  field_select;
885         struct mlx5_cq_context  ctx;
886         u8                      rsvd[192];
887         __be64                  pas[0];
888 };
889
890 struct mlx5_modify_cq_mbox_out {
891         struct mlx5_outbox_hdr  hdr;
892         u8                      rsvd[8];
893 };
894
895 struct mlx5_enable_hca_mbox_in {
896         struct mlx5_inbox_hdr   hdr;
897         u8                      rsvd[8];
898 };
899
900 struct mlx5_enable_hca_mbox_out {
901         struct mlx5_outbox_hdr  hdr;
902         u8                      rsvd[8];
903 };
904
905 struct mlx5_disable_hca_mbox_in {
906         struct mlx5_inbox_hdr   hdr;
907         u8                      rsvd[8];
908 };
909
910 struct mlx5_disable_hca_mbox_out {
911         struct mlx5_outbox_hdr  hdr;
912         u8                      rsvd[8];
913 };
914
915 struct mlx5_eq_context {
916         u8                      status;
917         u8                      ec_oi;
918         u8                      st;
919         u8                      rsvd2[7];
920         __be16                  page_pffset;
921         __be32                  log_sz_usr_page;
922         u8                      rsvd3[7];
923         u8                      intr;
924         u8                      log_page_size;
925         u8                      rsvd4[15];
926         __be32                  consumer_counter;
927         __be32                  produser_counter;
928         u8                      rsvd5[16];
929 };
930
931 struct mlx5_create_eq_mbox_in {
932         struct mlx5_inbox_hdr   hdr;
933         u8                      rsvd0[3];
934         u8                      input_eqn;
935         u8                      rsvd1[4];
936         struct mlx5_eq_context  ctx;
937         u8                      rsvd2[8];
938         __be64                  events_mask;
939         u8                      rsvd3[176];
940         __be64                  pas[0];
941 };
942
943 struct mlx5_create_eq_mbox_out {
944         struct mlx5_outbox_hdr  hdr;
945         u8                      rsvd0[3];
946         u8                      eq_number;
947         u8                      rsvd1[4];
948 };
949
950 struct mlx5_destroy_eq_mbox_in {
951         struct mlx5_inbox_hdr   hdr;
952         u8                      rsvd0[3];
953         u8                      eqn;
954         u8                      rsvd1[4];
955 };
956
957 struct mlx5_destroy_eq_mbox_out {
958         struct mlx5_outbox_hdr  hdr;
959         u8                      rsvd[8];
960 };
961
962 struct mlx5_map_eq_mbox_in {
963         struct mlx5_inbox_hdr   hdr;
964         __be64                  mask;
965         u8                      mu;
966         u8                      rsvd0[2];
967         u8                      eqn;
968         u8                      rsvd1[24];
969 };
970
971 struct mlx5_map_eq_mbox_out {
972         struct mlx5_outbox_hdr  hdr;
973         u8                      rsvd[8];
974 };
975
976 struct mlx5_query_eq_mbox_in {
977         struct mlx5_inbox_hdr   hdr;
978         u8                      rsvd0[3];
979         u8                      eqn;
980         u8                      rsvd1[4];
981 };
982
983 struct mlx5_query_eq_mbox_out {
984         struct mlx5_outbox_hdr  hdr;
985         u8                      rsvd[8];
986         struct mlx5_eq_context  ctx;
987 };
988
989 enum {
990         MLX5_MKEY_STATUS_FREE = 1 << 6,
991 };
992
993 struct mlx5_mkey_seg {
994         /* This is a two bit field occupying bits 31-30.
995          * bit 31 is always 0,
996          * bit 30 is zero for regular MRs and 1 (e.g free) for UMRs that do not have tanslation
997          */
998         u8              status;
999         u8              pcie_control;
1000         u8              flags;
1001         u8              version;
1002         __be32          qpn_mkey7_0;
1003         u8              rsvd1[4];
1004         __be32          flags_pd;
1005         __be64          start_addr;
1006         __be64          len;
1007         __be32          bsfs_octo_size;
1008         u8              rsvd2[16];
1009         __be32          xlt_oct_size;
1010         u8              rsvd3[3];
1011         u8              log2_page_size;
1012         u8              rsvd4[4];
1013 };
1014
1015 struct mlx5_query_special_ctxs_mbox_in {
1016         struct mlx5_inbox_hdr   hdr;
1017         u8                      rsvd[8];
1018 };
1019
1020 struct mlx5_query_special_ctxs_mbox_out {
1021         struct mlx5_outbox_hdr  hdr;
1022         __be32                  dump_fill_mkey;
1023         __be32                  reserved_lkey;
1024 };
1025
1026 struct mlx5_create_mkey_mbox_in {
1027         struct mlx5_inbox_hdr   hdr;
1028         __be32                  input_mkey_index;
1029         __be32                  flags;
1030         struct mlx5_mkey_seg    seg;
1031         u8                      rsvd1[16];
1032         __be32                  xlat_oct_act_size;
1033         __be32                  rsvd2;
1034         u8                      rsvd3[168];
1035         __be64                  pas[0];
1036 };
1037
1038 struct mlx5_create_mkey_mbox_out {
1039         struct mlx5_outbox_hdr  hdr;
1040         __be32                  mkey;
1041         u8                      rsvd[4];
1042 };
1043
1044 struct mlx5_destroy_mkey_mbox_in {
1045         struct mlx5_inbox_hdr   hdr;
1046         __be32                  mkey;
1047         u8                      rsvd[4];
1048 };
1049
1050 struct mlx5_destroy_mkey_mbox_out {
1051         struct mlx5_outbox_hdr  hdr;
1052         u8                      rsvd[8];
1053 };
1054
1055 struct mlx5_query_mkey_mbox_in {
1056         struct mlx5_inbox_hdr   hdr;
1057         __be32                  mkey;
1058 };
1059
1060 struct mlx5_query_mkey_mbox_out {
1061         struct mlx5_outbox_hdr  hdr;
1062         __be64                  pas[0];
1063 };
1064
1065 struct mlx5_modify_mkey_mbox_in {
1066         struct mlx5_inbox_hdr   hdr;
1067         __be32                  mkey;
1068         __be64                  pas[0];
1069 };
1070
1071 struct mlx5_modify_mkey_mbox_out {
1072         struct mlx5_outbox_hdr  hdr;
1073         u8                      rsvd[8];
1074 };
1075
1076 struct mlx5_dump_mkey_mbox_in {
1077         struct mlx5_inbox_hdr   hdr;
1078 };
1079
1080 struct mlx5_dump_mkey_mbox_out {
1081         struct mlx5_outbox_hdr  hdr;
1082         __be32                  mkey;
1083 };
1084
1085 struct mlx5_mad_ifc_mbox_in {
1086         struct mlx5_inbox_hdr   hdr;
1087         __be16                  remote_lid;
1088         u8                      rsvd0;
1089         u8                      port;
1090         u8                      rsvd1[4];
1091         u8                      data[256];
1092 };
1093
1094 struct mlx5_mad_ifc_mbox_out {
1095         struct mlx5_outbox_hdr  hdr;
1096         u8                      rsvd[8];
1097         u8                      data[256];
1098 };
1099
1100 struct mlx5_access_reg_mbox_in {
1101         struct mlx5_inbox_hdr           hdr;
1102         u8                              rsvd0[2];
1103         __be16                          register_id;
1104         __be32                          arg;
1105         __be32                          data[0];
1106 };
1107
1108 struct mlx5_access_reg_mbox_out {
1109         struct mlx5_outbox_hdr          hdr;
1110         u8                              rsvd[8];
1111         __be32                          data[0];
1112 };
1113
1114 #define MLX5_ATTR_EXTENDED_PORT_INFO    cpu_to_be16(0xff90)
1115
1116 enum {
1117         MLX_EXT_PORT_CAP_FLAG_EXTENDED_PORT_INFO        = 1 <<  0
1118 };
1119
1120 struct mlx5_allocate_psv_in {
1121         struct mlx5_inbox_hdr   hdr;
1122         __be32                  npsv_pd;
1123         __be32                  rsvd_psv0;
1124 };
1125
1126 struct mlx5_allocate_psv_out {
1127         struct mlx5_outbox_hdr  hdr;
1128         u8                      rsvd[8];
1129         __be32                  psv_idx[4];
1130 };
1131
1132 struct mlx5_destroy_psv_in {
1133         struct mlx5_inbox_hdr   hdr;
1134         __be32                  psv_number;
1135         u8                      rsvd[4];
1136 };
1137
1138 struct mlx5_destroy_psv_out {
1139         struct mlx5_outbox_hdr  hdr;
1140         u8                      rsvd[8];
1141 };
1142
1143 #define MLX5_CMD_OP_MAX 0x920
1144
1145 enum {
1146         VPORT_STATE_DOWN                = 0x0,
1147         VPORT_STATE_UP                  = 0x1,
1148 };
1149
1150 enum {
1151         MLX5_ESW_VPORT_ADMIN_STATE_DOWN  = 0x0,
1152         MLX5_ESW_VPORT_ADMIN_STATE_UP    = 0x1,
1153         MLX5_ESW_VPORT_ADMIN_STATE_AUTO  = 0x2,
1154 };
1155
1156 enum {
1157         MLX5_L3_PROT_TYPE_IPV4          = 0,
1158         MLX5_L3_PROT_TYPE_IPV6          = 1,
1159 };
1160
1161 enum {
1162         MLX5_L4_PROT_TYPE_TCP           = 0,
1163         MLX5_L4_PROT_TYPE_UDP           = 1,
1164 };
1165
1166 enum {
1167         MLX5_HASH_FIELD_SEL_SRC_IP      = 1 << 0,
1168         MLX5_HASH_FIELD_SEL_DST_IP      = 1 << 1,
1169         MLX5_HASH_FIELD_SEL_L4_SPORT    = 1 << 2,
1170         MLX5_HASH_FIELD_SEL_L4_DPORT    = 1 << 3,
1171         MLX5_HASH_FIELD_SEL_IPSEC_SPI   = 1 << 4,
1172 };
1173
1174 enum {
1175         MLX5_MATCH_OUTER_HEADERS        = 1 << 0,
1176         MLX5_MATCH_MISC_PARAMETERS      = 1 << 1,
1177         MLX5_MATCH_INNER_HEADERS        = 1 << 2,
1178
1179 };
1180
1181 enum {
1182         MLX5_FLOW_TABLE_TYPE_NIC_RCV    = 0,
1183         MLX5_FLOW_TABLE_TYPE_ESWITCH    = 4,
1184 };
1185
1186 enum {
1187         MLX5_FLOW_CONTEXT_DEST_TYPE_VPORT       = 0,
1188         MLX5_FLOW_CONTEXT_DEST_TYPE_FLOW_TABLE  = 1,
1189         MLX5_FLOW_CONTEXT_DEST_TYPE_TIR         = 2,
1190 };
1191
1192 enum mlx5_list_type {
1193         MLX5_NVPRT_LIST_TYPE_UC   = 0x0,
1194         MLX5_NVPRT_LIST_TYPE_MC   = 0x1,
1195         MLX5_NVPRT_LIST_TYPE_VLAN = 0x2,
1196 };
1197
1198 enum {
1199         MLX5_RQC_RQ_TYPE_MEMORY_RQ_INLINE = 0x0,
1200         MLX5_RQC_RQ_TYPE_MEMORY_RQ_RPM    = 0x1,
1201 };
1202
1203 /* MLX5 DEV CAPs */
1204
1205 /* TODO: EAT.ME */
1206 enum mlx5_cap_mode {
1207         HCA_CAP_OPMOD_GET_MAX   = 0,
1208         HCA_CAP_OPMOD_GET_CUR   = 1,
1209 };
1210
1211 enum mlx5_cap_type {
1212         MLX5_CAP_GENERAL = 0,
1213         MLX5_CAP_ETHERNET_OFFLOADS,
1214         MLX5_CAP_ODP,
1215         MLX5_CAP_ATOMIC,
1216         MLX5_CAP_ROCE,
1217         MLX5_CAP_IPOIB_OFFLOADS,
1218         MLX5_CAP_EOIB_OFFLOADS,
1219         MLX5_CAP_FLOW_TABLE,
1220         MLX5_CAP_ESWITCH_FLOW_TABLE,
1221         MLX5_CAP_ESWITCH,
1222         MLX5_CAP_RESERVED,
1223         MLX5_CAP_VECTOR_CALC,
1224         /* NUM OF CAP Types */
1225         MLX5_CAP_NUM
1226 };
1227
1228 /* GET Dev Caps macros */
1229 #define MLX5_CAP_GEN(mdev, cap) \
1230         MLX5_GET(cmd_hca_cap, mdev->hca_caps_cur[MLX5_CAP_GENERAL], cap)
1231
1232 #define MLX5_CAP_GEN_MAX(mdev, cap) \
1233         MLX5_GET(cmd_hca_cap, mdev->hca_caps_max[MLX5_CAP_GENERAL], cap)
1234
1235 #define MLX5_CAP_ETH(mdev, cap) \
1236         MLX5_GET(per_protocol_networking_offload_caps,\
1237                  mdev->hca_caps_cur[MLX5_CAP_ETHERNET_OFFLOADS], cap)
1238
1239 #define MLX5_CAP_ETH_MAX(mdev, cap) \
1240         MLX5_GET(per_protocol_networking_offload_caps,\
1241                  mdev->hca_caps_max[MLX5_CAP_ETHERNET_OFFLOADS], cap)
1242
1243 #define MLX5_CAP_ROCE(mdev, cap) \
1244         MLX5_GET(roce_cap, mdev->hca_caps_cur[MLX5_CAP_ROCE], cap)
1245
1246 #define MLX5_CAP_ROCE_MAX(mdev, cap) \
1247         MLX5_GET(roce_cap, mdev->hca_caps_max[MLX5_CAP_ROCE], cap)
1248
1249 #define MLX5_CAP_ATOMIC(mdev, cap) \
1250         MLX5_GET(atomic_caps, mdev->hca_caps_cur[MLX5_CAP_ATOMIC], cap)
1251
1252 #define MLX5_CAP_ATOMIC_MAX(mdev, cap) \
1253         MLX5_GET(atomic_caps, mdev->hca_caps_max[MLX5_CAP_ATOMIC], cap)
1254
1255 #define MLX5_CAP_FLOWTABLE(mdev, cap) \
1256         MLX5_GET(flow_table_nic_cap, mdev->hca_caps_cur[MLX5_CAP_FLOW_TABLE], cap)
1257
1258 #define MLX5_CAP_FLOWTABLE_MAX(mdev, cap) \
1259         MLX5_GET(flow_table_nic_cap, mdev->hca_caps_max[MLX5_CAP_FLOW_TABLE], cap)
1260
1261 #define MLX5_CAP_ESW_FLOWTABLE(mdev, cap) \
1262         MLX5_GET(flow_table_eswitch_cap, \
1263                  mdev->hca_caps_cur[MLX5_CAP_ESWITCH_FLOW_TABLE], cap)
1264
1265 #define MLX5_CAP_ESW_FLOWTABLE_MAX(mdev, cap) \
1266         MLX5_GET(flow_table_eswitch_cap, \
1267                  mdev->hca_caps_max[MLX5_CAP_ESWITCH_FLOW_TABLE], cap)
1268
1269 #define MLX5_CAP_ESW_FLOWTABLE_FDB(mdev, cap) \
1270         MLX5_CAP_ESW_FLOWTABLE(mdev, flow_table_properties_nic_esw_fdb.cap)
1271
1272 #define MLX5_CAP_ESW_FLOWTABLE_FDB_MAX(mdev, cap) \
1273         MLX5_CAP_ESW_FLOWTABLE_MAX(mdev, flow_table_properties_nic_esw_fdb.cap)
1274
1275 #define MLX5_CAP_ESW(mdev, cap) \
1276         MLX5_GET(e_switch_cap, \
1277                  mdev->hca_caps_cur[MLX5_CAP_ESWITCH], cap)
1278
1279 #define MLX5_CAP_ESW_MAX(mdev, cap) \
1280         MLX5_GET(e_switch_cap, \
1281                  mdev->hca_caps_max[MLX5_CAP_ESWITCH], cap)
1282
1283 #define MLX5_CAP_ODP(mdev, cap)\
1284         MLX5_GET(odp_cap, mdev->hca_caps_cur[MLX5_CAP_ODP], cap)
1285
1286 #define MLX5_CAP_VECTOR_CALC(mdev, cap) \
1287         MLX5_GET(vector_calc_cap, \
1288                  mdev->hca_caps_cur[MLX5_CAP_VECTOR_CALC], cap)
1289
1290 enum {
1291         MLX5_CMD_STAT_OK                        = 0x0,
1292         MLX5_CMD_STAT_INT_ERR                   = 0x1,
1293         MLX5_CMD_STAT_BAD_OP_ERR                = 0x2,
1294         MLX5_CMD_STAT_BAD_PARAM_ERR             = 0x3,
1295         MLX5_CMD_STAT_BAD_SYS_STATE_ERR         = 0x4,
1296         MLX5_CMD_STAT_BAD_RES_ERR               = 0x5,
1297         MLX5_CMD_STAT_RES_BUSY                  = 0x6,
1298         MLX5_CMD_STAT_LIM_ERR                   = 0x8,
1299         MLX5_CMD_STAT_BAD_RES_STATE_ERR         = 0x9,
1300         MLX5_CMD_STAT_IX_ERR                    = 0xa,
1301         MLX5_CMD_STAT_NO_RES_ERR                = 0xf,
1302         MLX5_CMD_STAT_BAD_INP_LEN_ERR           = 0x50,
1303         MLX5_CMD_STAT_BAD_OUTP_LEN_ERR          = 0x51,
1304         MLX5_CMD_STAT_BAD_QP_STATE_ERR          = 0x10,
1305         MLX5_CMD_STAT_BAD_PKT_ERR               = 0x30,
1306         MLX5_CMD_STAT_BAD_SIZE_OUTS_CQES_ERR    = 0x40,
1307 };
1308
1309 enum {
1310         MLX5_IEEE_802_3_COUNTERS_GROUP        = 0x0,
1311         MLX5_RFC_2863_COUNTERS_GROUP          = 0x1,
1312         MLX5_RFC_2819_COUNTERS_GROUP          = 0x2,
1313         MLX5_RFC_3635_COUNTERS_GROUP          = 0x3,
1314         MLX5_ETHERNET_EXTENDED_COUNTERS_GROUP = 0x5,
1315         MLX5_PER_PRIORITY_COUNTERS_GROUP      = 0x10,
1316         MLX5_PER_TRAFFIC_CLASS_COUNTERS_GROUP = 0x11,
1317         MLX5_INFINIBAND_PORT_COUNTERS_GROUP   = 0x20,
1318 };
1319
1320 static inline u16 mlx5_to_sw_pkey_sz(int pkey_sz)
1321 {
1322         if (pkey_sz > MLX5_MAX_LOG_PKEY_TABLE)
1323                 return 0;
1324         return MLX5_MIN_PKEY_TABLE_SIZE << pkey_sz;
1325 }
1326
1327 #define MLX5_BY_PASS_NUM_REGULAR_PRIOS 8
1328 #define MLX5_BY_PASS_NUM_DONT_TRAP_PRIOS 8
1329 #define MLX5_BY_PASS_NUM_MULTICAST_PRIOS 1
1330 #define MLX5_BY_PASS_NUM_PRIOS (MLX5_BY_PASS_NUM_REGULAR_PRIOS +\
1331                                 MLX5_BY_PASS_NUM_DONT_TRAP_PRIOS +\
1332                                 MLX5_BY_PASS_NUM_MULTICAST_PRIOS)
1333
1334 #endif /* MLX5_DEVICE_H */