drivers/common/mlx5/mlx5_prm.h

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright 2016 6WIND S.A.
   3  * Copyright 2016 Mellanox Technologies, Ltd
   4  */
   5
   6 #ifndef RTE_PMD_MLX5_PRM_H_
   7 #define RTE_PMD_MLX5_PRM_H_
   8
   9 #include <unistd.h>
  10
  11 #include <rte_vect.h>
  12 #include <rte_byteorder.h>
  13
  14 #include <mlx5_glue.h>
  15 #include "mlx5_autoconf.h"
  16
  17 /* RSS hash key size. */
  18 #define MLX5_RSS_HASH_KEY_LEN 40
  19
  20 /* Get CQE owner bit. */
  21 #define MLX5_CQE_OWNER(op_own) ((op_own) & MLX5_CQE_OWNER_MASK)
  22
  23 /* Get CQE format. */
  24 #define MLX5_CQE_FORMAT(op_own) (((op_own) & MLX5E_CQE_FORMAT_MASK) >> 2)
  25
  26 /* Get CQE opcode. */
  27 #define MLX5_CQE_OPCODE(op_own) (((op_own) & 0xf0) >> 4)
  28
  29 /* Get CQE solicited event. */
  30 #define MLX5_CQE_SE(op_own) (((op_own) >> 1) & 1)
  31
  32 /* Invalidate a CQE. */
  33 #define MLX5_CQE_INVALIDATE (MLX5_CQE_INVALID << 4)
  34
  35 /* Hardware index widths. */
  36 #define MLX5_CQ_INDEX_WIDTH 24
  37 #define MLX5_WQ_INDEX_WIDTH 16
  38
  39 /* WQE Segment sizes in bytes. */
  40 #define MLX5_WSEG_SIZE 16u
  41 #define MLX5_WQE_CSEG_SIZE sizeof(struct mlx5_wqe_cseg)
  42 #define MLX5_WQE_DSEG_SIZE sizeof(struct mlx5_wqe_dseg)
  43 #define MLX5_WQE_ESEG_SIZE sizeof(struct mlx5_wqe_eseg)
  44
  45 /* WQE/WQEBB size in bytes. */
  46 #define MLX5_WQE_SIZE sizeof(struct mlx5_wqe)
  47
  48 /*
  49  * Max size of a WQE session.
  50  * Absolute maximum size is 63 (MLX5_DSEG_MAX) segments,
  51  * the WQE size field in Control Segment is 6 bits wide.
  52  */
  53 #define MLX5_WQE_SIZE_MAX (60 * MLX5_WSEG_SIZE)
  54
  55 /*
  56  * Default minimum number of Tx queues for inlining packets.
  57  * If there are less queues as specified we assume we have
  58  * no enough CPU resources (cycles) to perform inlining,
  59  * the PCIe throughput is not supposed as bottleneck and
  60  * inlining is disabled.
  61  */
  62 #define MLX5_INLINE_MAX_TXQS 8u
  63 #define MLX5_INLINE_MAX_TXQS_BLUEFIELD 16u
  64
  65 /*
  66  * Default packet length threshold to be inlined with
  67  * enhanced MPW. If packet length exceeds the threshold
  68  * the data are not inlined. Should be aligned in WQEBB
  69  * boundary with accounting the title Control and Ethernet
  70  * segments.
  71  */
  72 #define MLX5_EMPW_DEF_INLINE_LEN (4u * MLX5_WQE_SIZE + \
  73                                   MLX5_DSEG_MIN_INLINE_SIZE)
  74 /*
  75  * Maximal inline data length sent with enhanced MPW.
  76  * Is based on maximal WQE size.
  77  */
  78 #define MLX5_EMPW_MAX_INLINE_LEN (MLX5_WQE_SIZE_MAX - \
  79                                   MLX5_WQE_CSEG_SIZE - \
  80                                   MLX5_WQE_ESEG_SIZE - \
  81                                   MLX5_WQE_DSEG_SIZE + \
  82                                   MLX5_DSEG_MIN_INLINE_SIZE)
  83 /*
  84  * Minimal amount of packets to be sent with EMPW.
  85  * This limits the minimal required size of sent EMPW.
  86  * If there are no enough resources to built minimal
  87  * EMPW the sending loop exits.
  88  */
  89 #define MLX5_EMPW_MIN_PACKETS (2u + 3u * 4u)
  90 /*
  91  * Maximal amount of packets to be sent with EMPW.
  92  * This value is not recommended to exceed MLX5_TX_COMP_THRESH,
  93  * otherwise there might be up to MLX5_EMPW_MAX_PACKETS mbufs
  94  * without CQE generation request, being multiplied by
  95  * MLX5_TX_COMP_MAX_CQE it may cause significant latency
  96  * in tx burst routine at the moment of freeing multiple mbufs.
  97  */
  98 #define MLX5_EMPW_MAX_PACKETS MLX5_TX_COMP_THRESH
  99 #define MLX5_MPW_MAX_PACKETS 6
 100 #define MLX5_MPW_INLINE_MAX_PACKETS 6
 101
 102 /*
 103  * Default packet length threshold to be inlined with
 104  * ordinary SEND. Inlining saves the MR key search
 105  * and extra PCIe data fetch transaction, but eats the
 106  * CPU cycles.
 107  */
 108 #define MLX5_SEND_DEF_INLINE_LEN (5U * MLX5_WQE_SIZE + \
 109                                   MLX5_ESEG_MIN_INLINE_SIZE - \
 110                                   MLX5_WQE_CSEG_SIZE - \
 111                                   MLX5_WQE_ESEG_SIZE - \
 112                                   MLX5_WQE_DSEG_SIZE)
 113 /*
 114  * Maximal inline data length sent with ordinary SEND.
 115  * Is based on maximal WQE size.
 116  */
 117 #define MLX5_SEND_MAX_INLINE_LEN (MLX5_WQE_SIZE_MAX - \
 118                                   MLX5_WQE_CSEG_SIZE - \
 119                                   MLX5_WQE_ESEG_SIZE - \
 120                                   MLX5_WQE_DSEG_SIZE + \
 121                                   MLX5_ESEG_MIN_INLINE_SIZE)
 122
 123 /* Missed in mlx5dv.h, should define here. */
 124 #ifndef HAVE_MLX5_OPCODE_ENHANCED_MPSW
 125 #define MLX5_OPCODE_ENHANCED_MPSW 0x29u
 126 #endif
 127
 128 #ifndef HAVE_MLX5_OPCODE_SEND_EN
 129 #define MLX5_OPCODE_SEND_EN 0x17u
 130 #endif
 131
 132 #ifndef HAVE_MLX5_OPCODE_WAIT
 133 #define MLX5_OPCODE_WAIT 0x0fu
 134 #endif
 135
 136 #ifndef HAVE_MLX5_OPCODE_ACCESS_ASO
 137 #define MLX5_OPCODE_ACCESS_ASO 0x2du
 138 #endif
 139
 140 /* CQE value to inform that VLAN is stripped. */
 141 #define MLX5_CQE_VLAN_STRIPPED (1u << 0)
 142
 143 /* IPv4 options. */
 144 #define MLX5_CQE_RX_IP_EXT_OPTS_PACKET (1u << 1)
 145
 146 /* IPv6 packet. */
 147 #define MLX5_CQE_RX_IPV6_PACKET (1u << 2)
 148
 149 /* IPv4 packet. */
 150 #define MLX5_CQE_RX_IPV4_PACKET (1u << 3)
 151
 152 /* TCP packet. */
 153 #define MLX5_CQE_RX_TCP_PACKET (1u << 4)
 154
 155 /* UDP packet. */
 156 #define MLX5_CQE_RX_UDP_PACKET (1u << 5)
 157
 158 /* IP is fragmented. */
 159 #define MLX5_CQE_RX_IP_FRAG_PACKET (1u << 7)
 160
 161 /* L2 header is valid. */
 162 #define MLX5_CQE_RX_L2_HDR_VALID (1u << 8)
 163
 164 /* L3 header is valid. */
 165 #define MLX5_CQE_RX_L3_HDR_VALID (1u << 9)
 166
 167 /* L4 header is valid. */
 168 #define MLX5_CQE_RX_L4_HDR_VALID (1u << 10)
 169
 170 /* Outer packet, 0 IPv4, 1 IPv6. */
 171 #define MLX5_CQE_RX_OUTER_PACKET (1u << 1)
 172
 173 /* Tunnel packet bit in the CQE. */
 174 #define MLX5_CQE_RX_TUNNEL_PACKET (1u << 0)
 175
 176 /* Mask for LRO push flag in the CQE lro_tcppsh_abort_dupack field. */
 177 #define MLX5_CQE_LRO_PUSH_MASK 0x40
 178
 179 /* Mask for L4 type in the CQE hdr_type_etc field. */
 180 #define MLX5_CQE_L4_TYPE_MASK 0x70
 181
 182 /* The bit index of L4 type in CQE hdr_type_etc field. */
 183 #define MLX5_CQE_L4_TYPE_SHIFT 0x4
 184
 185 /* L4 type to indicate TCP packet without acknowledgment. */
 186 #define MLX5_L4_HDR_TYPE_TCP_EMPTY_ACK 0x3
 187
 188 /* L4 type to indicate TCP packet with acknowledgment. */
 189 #define MLX5_L4_HDR_TYPE_TCP_WITH_ACL 0x4
 190
 191 /* Inner L3 checksum offload (Tunneled packets only). */
 192 #define MLX5_ETH_WQE_L3_INNER_CSUM (1u << 4)
 193
 194 /* Inner L4 checksum offload (Tunneled packets only). */
 195 #define MLX5_ETH_WQE_L4_INNER_CSUM (1u << 5)
 196
 197 /* Outer L4 type is TCP. */
 198 #define MLX5_ETH_WQE_L4_OUTER_TCP  (0u << 5)
 199
 200 /* Outer L4 type is UDP. */
 201 #define MLX5_ETH_WQE_L4_OUTER_UDP  (1u << 5)
 202
 203 /* Outer L3 type is IPV4. */
 204 #define MLX5_ETH_WQE_L3_OUTER_IPV4 (0u << 4)
 205
 206 /* Outer L3 type is IPV6. */
 207 #define MLX5_ETH_WQE_L3_OUTER_IPV6 (1u << 4)
 208
 209 /* Inner L4 type is TCP. */
 210 #define MLX5_ETH_WQE_L4_INNER_TCP (0u << 1)
 211
 212 /* Inner L4 type is UDP. */
 213 #define MLX5_ETH_WQE_L4_INNER_UDP (1u << 1)
 214
 215 /* Inner L3 type is IPV4. */
 216 #define MLX5_ETH_WQE_L3_INNER_IPV4 (0u << 0)
 217
 218 /* Inner L3 type is IPV6. */
 219 #define MLX5_ETH_WQE_L3_INNER_IPV6 (1u << 0)
 220
 221 /* VLAN insertion flag. */
 222 #define MLX5_ETH_WQE_VLAN_INSERT (1u << 31)
 223
 224 /* Data inline segment flag. */
 225 #define MLX5_ETH_WQE_DATA_INLINE (1u << 31)
 226
 227 /* Is flow mark valid. */
 228 #if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
 229 #define MLX5_FLOW_MARK_IS_VALID(val) ((val) & 0xffffff00)
 230 #else
 231 #define MLX5_FLOW_MARK_IS_VALID(val) ((val) & 0xffffff)
 232 #endif
 233
 234 /* INVALID is used by packets matching no flow rules. */
 235 #define MLX5_FLOW_MARK_INVALID 0
 236
 237 /* Maximum allowed value to mark a packet. */
 238 #define MLX5_FLOW_MARK_MAX 0xfffff0
 239
 240 /* Default mark value used when none is provided. */
 241 #define MLX5_FLOW_MARK_DEFAULT 0xffffff
 242
 243 /* Default mark mask for metadata legacy mode. */
 244 #define MLX5_FLOW_MARK_MASK 0xffffff
 245
 246 /* Byte length mask when mark is enable in miniCQE */
 247 #define MLX5_LEN_WITH_MARK_MASK 0xffffff00
 248
 249 /* Maximum number of DS in WQE. Limited by 6-bit field. */
 250 #define MLX5_DSEG_MAX 63
 251
 252 /* The completion mode offset in the WQE control segment line 2. */
 253 #define MLX5_COMP_MODE_OFFSET 2
 254
 255 /* Amount of data bytes in minimal inline data segment. */
 256 #define MLX5_DSEG_MIN_INLINE_SIZE 12u
 257
 258 /* Amount of data bytes in minimal inline eth segment. */
 259 #define MLX5_ESEG_MIN_INLINE_SIZE 18u
 260
 261 /* Amount of data bytes after eth data segment. */
 262 #define MLX5_ESEG_EXTRA_DATA_SIZE 32u
 263
 264 /* The maximum log value of segments per RQ WQE. */
 265 #define MLX5_MAX_LOG_RQ_SEGS 5u
 266
 267 /* The alignment needed for WQ buffer. */
 268 #define MLX5_WQE_BUF_ALIGNMENT rte_mem_page_size()
 269
 270 /* The alignment needed for CQ buffer. */
 271 #define MLX5_CQE_BUF_ALIGNMENT rte_mem_page_size()
 272
 273 /* Completion mode. */
 274 enum mlx5_completion_mode {
 275         MLX5_COMP_ONLY_ERR = 0x0,
 276         MLX5_COMP_ONLY_FIRST_ERR = 0x1,
 277         MLX5_COMP_ALWAYS = 0x2,
 278         MLX5_COMP_CQE_AND_EQE = 0x3,
 279 };
 280
 281 /* MPW mode. */
 282 enum mlx5_mpw_mode {
 283         MLX5_MPW_DISABLED,
 284         MLX5_MPW,
 285         MLX5_MPW_ENHANCED, /* Enhanced Multi-Packet Send WQE, a.k.a MPWv2. */
 286 };
 287
 288 /* WQE Control segment. */
 289 struct mlx5_wqe_cseg {
 290         uint32_t opcode;
 291         uint32_t sq_ds;
 292         uint32_t flags;
 293         uint32_t misc;
 294 } __rte_packed __rte_aligned(MLX5_WSEG_SIZE);
 295
 296 /*
 297  * WQE CSEG opcode field size is 32 bits, divided:
 298  * Bits 31:24 OPC_MOD
 299  * Bits 23:8 wqe_index
 300  * Bits 7:0 OPCODE
 301  */
 302 #define WQE_CSEG_OPC_MOD_OFFSET         24
 303 #define WQE_CSEG_WQE_INDEX_OFFSET        8
 304
 305 /* Header of data segment. Minimal size Data Segment */
 306 struct mlx5_wqe_dseg {
 307         uint32_t bcount;
 308         union {
 309                 uint8_t inline_data[MLX5_DSEG_MIN_INLINE_SIZE];
 310                 struct {
 311                         uint32_t lkey;
 312                         uint64_t pbuf;
 313                 } __rte_packed;
 314         };
 315 } __rte_packed;
 316
 317 /* Subset of struct WQE Ethernet Segment. */
 318 struct mlx5_wqe_eseg {
 319         union {
 320                 struct {
 321                         uint32_t swp_offs;
 322                         uint8_t cs_flags;
 323                         uint8_t swp_flags;
 324                         uint16_t mss;
 325                         uint32_t metadata;
 326                         uint16_t inline_hdr_sz;
 327                         union {
 328                                 uint16_t inline_data;
 329                                 uint16_t vlan_tag;
 330                         };
 331                 } __rte_packed;
 332                 struct {
 333                         uint32_t offsets;
 334                         uint32_t flags;
 335                         uint32_t flow_metadata;
 336                         uint32_t inline_hdr;
 337                 } __rte_packed;
 338         };
 339 } __rte_packed;
 340
 341 struct mlx5_wqe_qseg {
 342         uint32_t reserved0;
 343         uint32_t reserved1;
 344         uint32_t max_index;
 345         uint32_t qpn_cqn;
 346 } __rte_packed;
 347
 348 /* The title WQEBB, header of WQE. */
 349 struct mlx5_wqe {
 350         union {
 351                 struct mlx5_wqe_cseg cseg;
 352                 uint32_t ctrl[4];
 353         };
 354         struct mlx5_wqe_eseg eseg;
 355         union {
 356                 struct mlx5_wqe_dseg dseg[2];
 357                 uint8_t data[MLX5_ESEG_EXTRA_DATA_SIZE];
 358         };
 359 } __rte_packed;
 360
 361 /* WQE for Multi-Packet RQ. */
 362 struct mlx5_wqe_mprq {
 363         struct mlx5_wqe_srq_next_seg next_seg;
 364         struct mlx5_wqe_data_seg dseg;
 365 };
 366
 367 #define MLX5_MPRQ_LEN_MASK 0x000ffff
 368 #define MLX5_MPRQ_LEN_SHIFT 0
 369 #define MLX5_MPRQ_STRIDE_NUM_MASK 0x3fff0000
 370 #define MLX5_MPRQ_STRIDE_NUM_SHIFT 16
 371 #define MLX5_MPRQ_FILLER_MASK 0x80000000
 372 #define MLX5_MPRQ_FILLER_SHIFT 31
 373
 374 #define MLX5_MPRQ_STRIDE_SHIFT_BYTE 2
 375
 376 /* CQ element structure - should be equal to the cache line size */
 377 struct mlx5_cqe {
 378 #if (RTE_CACHE_LINE_SIZE == 128)
 379         uint8_t padding[64];
 380 #endif
 381         uint8_t pkt_info;
 382         uint8_t rsvd0;
 383         uint16_t wqe_id;
 384         uint8_t lro_tcppsh_abort_dupack;
 385         uint8_t lro_min_ttl;
 386         uint16_t lro_tcp_win;
 387         uint32_t lro_ack_seq_num;
 388         uint32_t rx_hash_res;
 389         uint8_t rx_hash_type;
 390         uint8_t rsvd1[3];
 391         uint16_t csum;
 392         uint8_t rsvd2[6];
 393         uint16_t hdr_type_etc;
 394         uint16_t vlan_info;
 395         uint8_t lro_num_seg;
 396         uint8_t rsvd3[3];
 397         uint32_t flow_table_metadata;
 398         uint8_t rsvd4[4];
 399         uint32_t byte_cnt;
 400         uint64_t timestamp;
 401         uint32_t sop_drop_qpn;
 402         uint16_t wqe_counter;
 403         uint8_t rsvd5;
 404         uint8_t op_own;
 405 };
 406
 407 struct mlx5_cqe_ts {
 408         uint64_t timestamp;
 409         uint32_t sop_drop_qpn;
 410         uint16_t wqe_counter;
 411         uint8_t rsvd5;
 412         uint8_t op_own;
 413 };
 414
 415 /* GGA */
 416 /* MMO metadata segment */
 417
 418 #define MLX5_OPCODE_MMO 0x2fu
 419 #define MLX5_OPC_MOD_MMO_REGEX 0x4u
 420 #define MLX5_OPC_MOD_MMO_COMP 0x2u
 421 #define MLX5_OPC_MOD_MMO_DECOMP 0x3u
 422 #define MLX5_OPC_MOD_MMO_DMA 0x1u
 423
 424 #define WQE_GGA_COMP_WIN_SIZE_OFFSET 12u
 425 #define WQE_GGA_COMP_BLOCK_SIZE_OFFSET 16u
 426 #define WQE_GGA_COMP_DYNAMIC_SIZE_OFFSET 20u
 427 #define MLX5_GGA_COMP_WIN_SIZE_UNITS 1024u
 428 #define MLX5_GGA_COMP_WIN_SIZE_MAX (32u * MLX5_GGA_COMP_WIN_SIZE_UNITS)
 429 #define MLX5_GGA_COMP_LOG_BLOCK_SIZE_MAX 15u
 430 #define MLX5_GGA_COMP_LOG_DYNAMIC_SIZE_MAX 15u
 431 #define MLX5_GGA_COMP_LOG_DYNAMIC_SIZE_MIN 0u
 432
 433 struct mlx5_wqe_metadata_seg {
 434         uint32_t mmo_control_31_0; /* mmo_control_63_32 is in ctrl_seg.imm */
 435         uint32_t lkey;
 436         uint64_t addr;
 437 };
 438
 439 struct mlx5_gga_wqe {
 440         uint32_t opcode;
 441         uint32_t sq_ds;
 442         uint32_t flags;
 443         uint32_t gga_ctrl1;  /* ws 12-15, bs 16-19, dyns 20-23. */
 444         uint32_t gga_ctrl2;
 445         uint32_t opaque_lkey;
 446         uint64_t opaque_vaddr;
 447         struct mlx5_wqe_dseg gather;
 448         struct mlx5_wqe_dseg scatter;
 449 } __rte_packed;
 450
 451 struct mlx5_gga_compress_opaque {
 452         uint32_t syndrom;
 453         uint32_t reserved0;
 454         uint32_t scattered_length;
 455         uint32_t gathered_length;
 456         uint64_t scatter_crc;
 457         uint64_t gather_crc;
 458         uint32_t crc32;
 459         uint32_t adler32;
 460         uint8_t reserved1[216];
 461 } __rte_packed;
 462
 463 struct mlx5_ifc_regexp_mmo_control_bits {
 464         uint8_t reserved_at_31[0x2];
 465         uint8_t le[0x1];
 466         uint8_t reserved_at_28[0x1];
 467         uint8_t subset_id_0[0xc];
 468         uint8_t reserved_at_16[0x4];
 469         uint8_t subset_id_1[0xc];
 470         uint8_t ctrl[0x4];
 471         uint8_t subset_id_2[0xc];
 472         uint8_t reserved_at_16_1[0x4];
 473         uint8_t subset_id_3[0xc];
 474 };
 475
 476 struct mlx5_ifc_regexp_metadata_bits {
 477         uint8_t rof_version[0x10];
 478         uint8_t latency_count[0x10];
 479         uint8_t instruction_count[0x10];
 480         uint8_t primary_thread_count[0x10];
 481         uint8_t match_count[0x8];
 482         uint8_t detected_match_count[0x8];
 483         uint8_t status[0x10];
 484         uint8_t job_id[0x20];
 485         uint8_t reserved[0x80];
 486 };
 487
 488 struct mlx5_ifc_regexp_match_tuple_bits {
 489         uint8_t length[0x10];
 490         uint8_t start_ptr[0x10];
 491         uint8_t rule_id[0x20];
 492 };
 493
 494 /* Adding direct verbs to data-path. */
 495
 496 /* CQ sequence number mask. */
 497 #define MLX5_CQ_SQN_MASK 0x3
 498
 499 /* CQ sequence number index. */
 500 #define MLX5_CQ_SQN_OFFSET 28
 501
 502 /* CQ doorbell index mask. */
 503 #define MLX5_CI_MASK 0xffffff
 504
 505 /* CQ doorbell offset. */
 506 #define MLX5_CQ_ARM_DB 1
 507
 508 /* CQ doorbell offset*/
 509 #define MLX5_CQ_DOORBELL 0x20
 510
 511 /* CQE format value. */
 512 #define MLX5_COMPRESSED 0x3
 513
 514 /* CQ doorbell cmd types. */
 515 #define MLX5_CQ_DBR_CMD_SOL_ONLY (1 << 24)
 516 #define MLX5_CQ_DBR_CMD_ALL (0 << 24)
 517
 518 /* Action type of header modification. */
 519 enum {
 520         MLX5_MODIFICATION_TYPE_SET = 0x1,
 521         MLX5_MODIFICATION_TYPE_ADD = 0x2,
 522         MLX5_MODIFICATION_TYPE_COPY = 0x3,
 523 };
 524
 525 /* The field of packet to be modified. */
 526 enum mlx5_modification_field {
 527         MLX5_MODI_OUT_NONE = -1,
 528         MLX5_MODI_OUT_SMAC_47_16 = 1,
 529         MLX5_MODI_OUT_SMAC_15_0,
 530         MLX5_MODI_OUT_ETHERTYPE,
 531         MLX5_MODI_OUT_DMAC_47_16,
 532         MLX5_MODI_OUT_DMAC_15_0,
 533         MLX5_MODI_OUT_IP_DSCP,
 534         MLX5_MODI_OUT_TCP_FLAGS,
 535         MLX5_MODI_OUT_TCP_SPORT,
 536         MLX5_MODI_OUT_TCP_DPORT,
 537         MLX5_MODI_OUT_IPV4_TTL,
 538         MLX5_MODI_OUT_UDP_SPORT,
 539         MLX5_MODI_OUT_UDP_DPORT,
 540         MLX5_MODI_OUT_SIPV6_127_96,
 541         MLX5_MODI_OUT_SIPV6_95_64,
 542         MLX5_MODI_OUT_SIPV6_63_32,
 543         MLX5_MODI_OUT_SIPV6_31_0,
 544         MLX5_MODI_OUT_DIPV6_127_96,
 545         MLX5_MODI_OUT_DIPV6_95_64,
 546         MLX5_MODI_OUT_DIPV6_63_32,
 547         MLX5_MODI_OUT_DIPV6_31_0,
 548         MLX5_MODI_OUT_SIPV4,
 549         MLX5_MODI_OUT_DIPV4,
 550         MLX5_MODI_OUT_FIRST_VID,
 551         MLX5_MODI_IN_SMAC_47_16 = 0x31,
 552         MLX5_MODI_IN_SMAC_15_0,
 553         MLX5_MODI_IN_ETHERTYPE,
 554         MLX5_MODI_IN_DMAC_47_16,
 555         MLX5_MODI_IN_DMAC_15_0,
 556         MLX5_MODI_IN_IP_DSCP,
 557         MLX5_MODI_IN_TCP_FLAGS,
 558         MLX5_MODI_IN_TCP_SPORT,
 559         MLX5_MODI_IN_TCP_DPORT,
 560         MLX5_MODI_IN_IPV4_TTL,
 561         MLX5_MODI_IN_UDP_SPORT,
 562         MLX5_MODI_IN_UDP_DPORT,
 563         MLX5_MODI_IN_SIPV6_127_96,
 564         MLX5_MODI_IN_SIPV6_95_64,
 565         MLX5_MODI_IN_SIPV6_63_32,
 566         MLX5_MODI_IN_SIPV6_31_0,
 567         MLX5_MODI_IN_DIPV6_127_96,
 568         MLX5_MODI_IN_DIPV6_95_64,
 569         MLX5_MODI_IN_DIPV6_63_32,
 570         MLX5_MODI_IN_DIPV6_31_0,
 571         MLX5_MODI_IN_SIPV4,
 572         MLX5_MODI_IN_DIPV4,
 573         MLX5_MODI_OUT_IPV6_HOPLIMIT,
 574         MLX5_MODI_IN_IPV6_HOPLIMIT,
 575         MLX5_MODI_META_DATA_REG_A,
 576         MLX5_MODI_META_DATA_REG_B = 0x50,
 577         MLX5_MODI_META_REG_C_0,
 578         MLX5_MODI_META_REG_C_1,
 579         MLX5_MODI_META_REG_C_2,
 580         MLX5_MODI_META_REG_C_3,
 581         MLX5_MODI_META_REG_C_4,
 582         MLX5_MODI_META_REG_C_5,
 583         MLX5_MODI_META_REG_C_6,
 584         MLX5_MODI_META_REG_C_7,
 585         MLX5_MODI_OUT_TCP_SEQ_NUM,
 586         MLX5_MODI_IN_TCP_SEQ_NUM,
 587         MLX5_MODI_OUT_TCP_ACK_NUM,
 588         MLX5_MODI_IN_TCP_ACK_NUM = 0x5C,
 589 };
 590
 591 /* Total number of metadata reg_c's. */
 592 #define MLX5_MREG_C_NUM (MLX5_MODI_META_REG_C_7 - MLX5_MODI_META_REG_C_0 + 1)
 593
 594 enum modify_reg {
 595         REG_NON = 0,
 596         REG_A,
 597         REG_B,
 598         REG_C_0,
 599         REG_C_1,
 600         REG_C_2,
 601         REG_C_3,
 602         REG_C_4,
 603         REG_C_5,
 604         REG_C_6,
 605         REG_C_7,
 606 };
 607
 608 /* Modification sub command. */
 609 struct mlx5_modification_cmd {
 610         union {
 611                 uint32_t data0;
 612                 struct {
 613                         unsigned int length:5;
 614                         unsigned int rsvd0:3;
 615                         unsigned int offset:5;
 616                         unsigned int rsvd1:3;
 617                         unsigned int field:12;
 618                         unsigned int action_type:4;
 619                 };
 620         };
 621         union {
 622                 uint32_t data1;
 623                 uint8_t data[4];
 624                 struct {
 625                         unsigned int rsvd2:8;
 626                         unsigned int dst_offset:5;
 627                         unsigned int rsvd3:3;
 628                         unsigned int dst_field:12;
 629                         unsigned int rsvd4:4;
 630                 };
 631         };
 632 };
 633
 634 typedef uint64_t u64;
 635 typedef uint32_t u32;
 636 typedef uint16_t u16;
 637 typedef uint8_t u8;
 638
 639 #define __mlx5_nullp(typ) ((struct mlx5_ifc_##typ##_bits *)0)
 640 #define __mlx5_bit_sz(typ, fld) sizeof(__mlx5_nullp(typ)->fld)
 641 #define __mlx5_bit_off(typ, fld) ((unsigned int)(uintptr_t) \
 642                                   (&(__mlx5_nullp(typ)->fld)))
 643 #define __mlx5_dw_bit_off(typ, fld) (32 - __mlx5_bit_sz(typ, fld) - \
 644                                     (__mlx5_bit_off(typ, fld) & 0x1f))
 645 #define __mlx5_dw_off(typ, fld) (__mlx5_bit_off(typ, fld) / 32)
 646 #define __mlx5_64_off(typ, fld) (__mlx5_bit_off(typ, fld) / 64)
 647 #define __mlx5_dw_mask(typ, fld) (__mlx5_mask(typ, fld) << \
 648                                   __mlx5_dw_bit_off(typ, fld))
 649 #define __mlx5_mask(typ, fld) ((u32)((1ull << __mlx5_bit_sz(typ, fld)) - 1))
 650 #define __mlx5_16_off(typ, fld) (__mlx5_bit_off(typ, fld) / 16)
 651 #define __mlx5_16_bit_off(typ, fld) (16 - __mlx5_bit_sz(typ, fld) - \
 652                                     (__mlx5_bit_off(typ, fld) & 0xf))
 653 #define __mlx5_mask16(typ, fld) ((u16)((1ull << __mlx5_bit_sz(typ, fld)) - 1))
 654 #define __mlx5_16_mask(typ, fld) (__mlx5_mask16(typ, fld) << \
 655                                   __mlx5_16_bit_off(typ, fld))
 656 #define MLX5_ST_SZ_BYTES(typ) (sizeof(struct mlx5_ifc_##typ##_bits) / 8)
 657 #define MLX5_ST_SZ_DW(typ) (sizeof(struct mlx5_ifc_##typ##_bits) / 32)
 658 #define MLX5_BYTE_OFF(typ, fld) (__mlx5_bit_off(typ, fld) / 8)
 659 #define MLX5_ADDR_OF(typ, p, fld) ((char *)(p) + MLX5_BYTE_OFF(typ, fld))
 660
 661 /* insert a value to a struct */
 662 #define MLX5_SET(typ, p, fld, v) \
 663         do { \
 664                 u32 _v = v; \
 665                 *((rte_be32_t *)(p) + __mlx5_dw_off(typ, fld)) = \
 666                 rte_cpu_to_be_32((rte_be_to_cpu_32(*((u32 *)(p) + \
 667                                   __mlx5_dw_off(typ, fld))) & \
 668                                   (~__mlx5_dw_mask(typ, fld))) | \
 669                                  (((_v) & __mlx5_mask(typ, fld)) << \
 670                                    __mlx5_dw_bit_off(typ, fld))); \
 671         } while (0)
 672
 673 #define MLX5_SET64(typ, p, fld, v) \
 674         do { \
 675                 MLX5_ASSERT(__mlx5_bit_sz(typ, fld) == 64); \
 676                 *((rte_be64_t *)(p) + __mlx5_64_off(typ, fld)) = \
 677                         rte_cpu_to_be_64(v); \
 678         } while (0)
 679
 680 #define MLX5_SET16(typ, p, fld, v) \
 681         do { \
 682                 u16 _v = v; \
 683                 *((rte_be16_t *)(p) + __mlx5_16_off(typ, fld)) = \
 684                 rte_cpu_to_be_16((rte_be_to_cpu_16(*((rte_be16_t *)(p) + \
 685                                   __mlx5_16_off(typ, fld))) & \
 686                                   (~__mlx5_16_mask(typ, fld))) | \
 687                                  (((_v) & __mlx5_mask16(typ, fld)) << \
 688                                   __mlx5_16_bit_off(typ, fld))); \
 689         } while (0)
 690
 691 #define MLX5_GET_VOLATILE(typ, p, fld) \
 692         ((rte_be_to_cpu_32(*((volatile __be32 *)(p) +\
 693         __mlx5_dw_off(typ, fld))) >> __mlx5_dw_bit_off(typ, fld)) & \
 694         __mlx5_mask(typ, fld))
 695 #define MLX5_GET(typ, p, fld) \
 696         ((rte_be_to_cpu_32(*((rte_be32_t *)(p) +\
 697         __mlx5_dw_off(typ, fld))) >> __mlx5_dw_bit_off(typ, fld)) & \
 698         __mlx5_mask(typ, fld))
 699 #define MLX5_GET16(typ, p, fld) \
 700         ((rte_be_to_cpu_16(*((rte_be16_t *)(p) + \
 701           __mlx5_16_off(typ, fld))) >> __mlx5_16_bit_off(typ, fld)) & \
 702          __mlx5_mask16(typ, fld))
 703 #define MLX5_GET64(typ, p, fld) rte_be_to_cpu_64(*((rte_be64_t *)(p) + \
 704                                                    __mlx5_64_off(typ, fld)))
 705 #define MLX5_FLD_SZ_BYTES(typ, fld) (__mlx5_bit_sz(typ, fld) / 8)
 706 #define MLX5_UN_SZ_BYTES(typ) (sizeof(union mlx5_ifc_##typ##_bits) / 8)
 707
 708 struct mlx5_ifc_fte_match_set_misc_bits {
 709         u8 gre_c_present[0x1];
 710         u8 reserved_at_1[0x1];
 711         u8 gre_k_present[0x1];
 712         u8 gre_s_present[0x1];
 713         u8 source_vhci_port[0x4];
 714         u8 source_sqn[0x18];
 715         u8 reserved_at_20[0x10];
 716         u8 source_port[0x10];
 717         u8 outer_second_prio[0x3];
 718         u8 outer_second_cfi[0x1];
 719         u8 outer_second_vid[0xc];
 720         u8 inner_second_prio[0x3];
 721         u8 inner_second_cfi[0x1];
 722         u8 inner_second_vid[0xc];
 723         u8 outer_second_cvlan_tag[0x1];
 724         u8 inner_second_cvlan_tag[0x1];
 725         u8 outer_second_svlan_tag[0x1];
 726         u8 inner_second_svlan_tag[0x1];
 727         u8 reserved_at_64[0xc];
 728         u8 gre_protocol[0x10];
 729         u8 gre_key_h[0x18];
 730         u8 gre_key_l[0x8];
 731         u8 vxlan_vni[0x18];
 732         u8 reserved_at_b8[0x8];
 733         u8 geneve_vni[0x18];
 734         u8 reserved_at_e4[0x7];
 735         u8 geneve_oam[0x1];
 736         u8 reserved_at_e0[0xc];
 737         u8 outer_ipv6_flow_label[0x14];
 738         u8 reserved_at_100[0xc];
 739         u8 inner_ipv6_flow_label[0x14];
 740         u8 reserved_at_120[0xa];
 741         u8 geneve_opt_len[0x6];
 742         u8 geneve_protocol_type[0x10];
 743         u8 reserved_at_140[0xc0];
 744 };
 745
 746 struct mlx5_ifc_ipv4_layout_bits {
 747         u8 reserved_at_0[0x60];
 748         u8 ipv4[0x20];
 749 };
 750
 751 struct mlx5_ifc_ipv6_layout_bits {
 752         u8 ipv6[16][0x8];
 753 };
 754
 755 union mlx5_ifc_ipv6_layout_ipv4_layout_auto_bits {
 756         struct mlx5_ifc_ipv6_layout_bits ipv6_layout;
 757         struct mlx5_ifc_ipv4_layout_bits ipv4_layout;
 758         u8 reserved_at_0[0x80];
 759 };
 760
 761 struct mlx5_ifc_fte_match_set_lyr_2_4_bits {
 762         u8 smac_47_16[0x20];
 763         u8 smac_15_0[0x10];
 764         u8 ethertype[0x10];
 765         u8 dmac_47_16[0x20];
 766         u8 dmac_15_0[0x10];
 767         u8 first_prio[0x3];
 768         u8 first_cfi[0x1];
 769         u8 first_vid[0xc];
 770         u8 ip_protocol[0x8];
 771         u8 ip_dscp[0x6];
 772         u8 ip_ecn[0x2];
 773         u8 cvlan_tag[0x1];
 774         u8 svlan_tag[0x1];
 775         u8 frag[0x1];
 776         u8 ip_version[0x4];
 777         u8 tcp_flags[0x9];
 778         u8 tcp_sport[0x10];
 779         u8 tcp_dport[0x10];
 780         u8 reserved_at_c0[0x18];
 781         u8 ip_ttl_hoplimit[0x8];
 782         u8 udp_sport[0x10];
 783         u8 udp_dport[0x10];
 784         union mlx5_ifc_ipv6_layout_ipv4_layout_auto_bits src_ipv4_src_ipv6;
 785         union mlx5_ifc_ipv6_layout_ipv4_layout_auto_bits dst_ipv4_dst_ipv6;
 786 };
 787
 788 struct mlx5_ifc_fte_match_mpls_bits {
 789         u8 mpls_label[0x14];
 790         u8 mpls_exp[0x3];
 791         u8 mpls_s_bos[0x1];
 792         u8 mpls_ttl[0x8];
 793 };
 794
 795 struct mlx5_ifc_fte_match_set_misc2_bits {
 796         struct mlx5_ifc_fte_match_mpls_bits outer_first_mpls;
 797         struct mlx5_ifc_fte_match_mpls_bits inner_first_mpls;
 798         struct mlx5_ifc_fte_match_mpls_bits outer_first_mpls_over_gre;
 799         struct mlx5_ifc_fte_match_mpls_bits outer_first_mpls_over_udp;
 800         u8 metadata_reg_c_7[0x20];
 801         u8 metadata_reg_c_6[0x20];
 802         u8 metadata_reg_c_5[0x20];
 803         u8 metadata_reg_c_4[0x20];
 804         u8 metadata_reg_c_3[0x20];
 805         u8 metadata_reg_c_2[0x20];
 806         u8 metadata_reg_c_1[0x20];
 807         u8 metadata_reg_c_0[0x20];
 808         u8 metadata_reg_a[0x20];
 809         u8 metadata_reg_b[0x20];
 810         u8 reserved_at_1c0[0x40];
 811 };
 812
 813 struct mlx5_ifc_fte_match_set_misc3_bits {
 814         u8 inner_tcp_seq_num[0x20];
 815         u8 outer_tcp_seq_num[0x20];
 816         u8 inner_tcp_ack_num[0x20];
 817         u8 outer_tcp_ack_num[0x20];
 818         u8 reserved_at_auto1[0x8];
 819         u8 outer_vxlan_gpe_vni[0x18];
 820         u8 outer_vxlan_gpe_next_protocol[0x8];
 821         u8 outer_vxlan_gpe_flags[0x8];
 822         u8 reserved_at_a8[0x10];
 823         u8 icmp_header_data[0x20];
 824         u8 icmpv6_header_data[0x20];
 825         u8 icmp_type[0x8];
 826         u8 icmp_code[0x8];
 827         u8 icmpv6_type[0x8];
 828         u8 icmpv6_code[0x8];
 829         u8 geneve_tlv_option_0_data[0x20];
 830         u8 gtpu_teid[0x20];
 831         u8 gtpu_msg_type[0x08];
 832         u8 gtpu_msg_flags[0x08];
 833         u8 reserved_at_170[0x10];
 834         u8 gtpu_dw_2[0x20];
 835         u8 gtpu_first_ext_dw_0[0x20];
 836         u8 gtpu_dw_0[0x20];
 837         u8 reserved_at_240[0x20];
 838
 839 };
 840
 841 struct mlx5_ifc_fte_match_set_misc4_bits {
 842         u8 prog_sample_field_value_0[0x20];
 843         u8 prog_sample_field_id_0[0x20];
 844         u8 prog_sample_field_value_1[0x20];
 845         u8 prog_sample_field_id_1[0x20];
 846         u8 prog_sample_field_value_2[0x20];
 847         u8 prog_sample_field_id_2[0x20];
 848         u8 prog_sample_field_value_3[0x20];
 849         u8 prog_sample_field_id_3[0x20];
 850         u8 reserved_at_100[0x100];
 851 };
 852
 853 /* Flow matcher. */
 854 struct mlx5_ifc_fte_match_param_bits {
 855         struct mlx5_ifc_fte_match_set_lyr_2_4_bits outer_headers;
 856         struct mlx5_ifc_fte_match_set_misc_bits misc_parameters;
 857         struct mlx5_ifc_fte_match_set_lyr_2_4_bits inner_headers;
 858         struct mlx5_ifc_fte_match_set_misc2_bits misc_parameters_2;
 859         struct mlx5_ifc_fte_match_set_misc3_bits misc_parameters_3;
 860         struct mlx5_ifc_fte_match_set_misc4_bits misc_parameters_4;
 861 /*
 862  * Add reserved bit to match the struct size with the size defined in PRM.
 863  * This extension is not required in Linux.
 864  */
 865 #ifndef HAVE_INFINIBAND_VERBS_H
 866         u8 reserved_0[0x400];
 867 #endif
 868 };
 869
 870 struct mlx5_ifc_dest_format_struct_bits {
 871         u8 destination_type[0x8];
 872         u8 destination_id[0x18];
 873         u8 reserved_0[0x20];
 874 };
 875
 876 enum {
 877         MLX5_MATCH_CRITERIA_ENABLE_OUTER_BIT,
 878         MLX5_MATCH_CRITERIA_ENABLE_MISC_BIT,
 879         MLX5_MATCH_CRITERIA_ENABLE_INNER_BIT,
 880         MLX5_MATCH_CRITERIA_ENABLE_MISC2_BIT,
 881         MLX5_MATCH_CRITERIA_ENABLE_MISC3_BIT,
 882         MLX5_MATCH_CRITERIA_ENABLE_MISC4_BIT,
 883 };
 884
 885 enum {
 886         MLX5_CMD_OP_QUERY_HCA_CAP = 0x100,
 887         MLX5_CMD_OP_CREATE_MKEY = 0x200,
 888         MLX5_CMD_OP_CREATE_CQ = 0x400,
 889         MLX5_CMD_OP_CREATE_QP = 0x500,
 890         MLX5_CMD_OP_RST2INIT_QP = 0x502,
 891         MLX5_CMD_OP_INIT2RTR_QP = 0x503,
 892         MLX5_CMD_OP_RTR2RTS_QP = 0x504,
 893         MLX5_CMD_OP_RTS2RTS_QP = 0x505,
 894         MLX5_CMD_OP_SQERR2RTS_QP = 0x506,
 895         MLX5_CMD_OP_QP_2ERR = 0x507,
 896         MLX5_CMD_OP_QP_2RST = 0x50A,
 897         MLX5_CMD_OP_QUERY_QP = 0x50B,
 898         MLX5_CMD_OP_SQD2RTS_QP = 0x50C,
 899         MLX5_CMD_OP_INIT2INIT_QP = 0x50E,
 900         MLX5_CMD_OP_SUSPEND_QP = 0x50F,
 901         MLX5_CMD_OP_RESUME_QP = 0x510,
 902         MLX5_CMD_OP_QUERY_NIC_VPORT_CONTEXT = 0x754,
 903         MLX5_CMD_OP_ALLOC_PD = 0x800,
 904         MLX5_CMD_OP_DEALLOC_PD = 0x801,
 905         MLX5_CMD_OP_ACCESS_REGISTER = 0x805,
 906         MLX5_CMD_OP_ALLOC_TRANSPORT_DOMAIN = 0x816,
 907         MLX5_CMD_OP_CREATE_TIR = 0x900,
 908         MLX5_CMD_OP_MODIFY_TIR = 0x901,
 909         MLX5_CMD_OP_CREATE_SQ = 0X904,
 910         MLX5_CMD_OP_MODIFY_SQ = 0X905,
 911         MLX5_CMD_OP_CREATE_RQ = 0x908,
 912         MLX5_CMD_OP_MODIFY_RQ = 0x909,
 913         MLX5_CMD_OP_CREATE_TIS = 0x912,
 914         MLX5_CMD_OP_QUERY_TIS = 0x915,
 915         MLX5_CMD_OP_CREATE_RQT = 0x916,
 916         MLX5_CMD_OP_MODIFY_RQT = 0x917,
 917         MLX5_CMD_OP_ALLOC_FLOW_COUNTER = 0x939,
 918         MLX5_CMD_OP_QUERY_FLOW_COUNTER = 0x93b,
 919         MLX5_CMD_OP_CREATE_GENERAL_OBJECT = 0xa00,
 920         MLX5_CMD_OP_MODIFY_GENERAL_OBJECT = 0xa01,
 921         MLX5_CMD_OP_QUERY_GENERAL_OBJECT = 0xa02,
 922         MLX5_CMD_SET_REGEX_PARAMS = 0xb04,
 923         MLX5_CMD_QUERY_REGEX_PARAMS = 0xb05,
 924         MLX5_CMD_SET_REGEX_REGISTERS = 0xb06,
 925         MLX5_CMD_QUERY_REGEX_REGISTERS = 0xb07,
 926         MLX5_CMD_OP_ACCESS_REGISTER_USER = 0xb0c,
 927 };
 928
 929 enum {
 930         MLX5_MKC_ACCESS_MODE_MTT   = 0x1,
 931         MLX5_MKC_ACCESS_MODE_KLM   = 0x2,
 932         MLX5_MKC_ACCESS_MODE_KLM_FBS = 0x3,
 933 };
 934
 935 #define MLX5_ADAPTER_PAGE_SHIFT 12
 936 #define MLX5_LOG_RQ_STRIDE_SHIFT 4
 937 /**
 938  * The batch counter dcs id starts from 0x800000 and none batch counter
 939  * starts from 0. As currently, the counter is changed to be indexed by
 940  * pool index and the offset of the counter in the pool counters_raw array.
 941  * It means now the counter index is same for batch and none batch counter.
 942  * Add the 0x800000 batch counter offset to the batch counter index helps
 943  * indicate the counter index is from batch or none batch container pool.
 944  */
 945 #define MLX5_CNT_BATCH_OFFSET 0x800000
 946
 947 /* The counter batch query requires ID align with 4. */
 948 #define MLX5_CNT_BATCH_QUERY_ID_ALIGNMENT 4
 949
 950 /* Flow counters. */
 951 struct mlx5_ifc_alloc_flow_counter_out_bits {
 952         u8         status[0x8];
 953         u8         reserved_at_8[0x18];
 954         u8         syndrome[0x20];
 955         u8         flow_counter_id[0x20];
 956         u8         reserved_at_60[0x20];
 957 };
 958
 959 struct mlx5_ifc_alloc_flow_counter_in_bits {
 960         u8         opcode[0x10];
 961         u8         reserved_at_10[0x10];
 962         u8         reserved_at_20[0x10];
 963         u8         op_mod[0x10];
 964         u8         flow_counter_id[0x20];
 965         u8         reserved_at_40[0x18];
 966         u8         flow_counter_bulk[0x8];
 967 };
 968
 969 struct mlx5_ifc_dealloc_flow_counter_out_bits {
 970         u8         status[0x8];
 971         u8         reserved_at_8[0x18];
 972         u8         syndrome[0x20];
 973         u8         reserved_at_40[0x40];
 974 };
 975
 976 struct mlx5_ifc_dealloc_flow_counter_in_bits {
 977         u8         opcode[0x10];
 978         u8         reserved_at_10[0x10];
 979         u8         reserved_at_20[0x10];
 980         u8         op_mod[0x10];
 981         u8         flow_counter_id[0x20];
 982         u8         reserved_at_60[0x20];
 983 };
 984
 985 struct mlx5_ifc_traffic_counter_bits {
 986         u8         packets[0x40];
 987         u8         octets[0x40];
 988 };
 989
 990 struct mlx5_ifc_query_flow_counter_out_bits {
 991         u8         status[0x8];
 992         u8         reserved_at_8[0x18];
 993         u8         syndrome[0x20];
 994         u8         reserved_at_40[0x40];
 995         struct mlx5_ifc_traffic_counter_bits flow_statistics[];
 996 };
 997
 998 struct mlx5_ifc_query_flow_counter_in_bits {
 999         u8         opcode[0x10];
1000         u8         reserved_at_10[0x10];
1001         u8         reserved_at_20[0x10];
1002         u8         op_mod[0x10];
1003         u8         reserved_at_40[0x20];
1004         u8         mkey[0x20];
1005         u8         address[0x40];
1006         u8         clear[0x1];
1007         u8         dump_to_memory[0x1];
1008         u8         num_of_counters[0x1e];
1009         u8         flow_counter_id[0x20];
1010 };
1011
1012 #define MLX5_MAX_KLM_BYTE_COUNT 0x80000000u
1013 #define MLX5_MIN_KLM_FIXED_BUFFER_SIZE 0x1000u
1014
1015
1016 struct mlx5_ifc_klm_bits {
1017         u8         byte_count[0x20];
1018         u8         mkey[0x20];
1019         u8         address[0x40];
1020 };
1021
1022 struct mlx5_ifc_mkc_bits {
1023         u8         reserved_at_0[0x1];
1024         u8         free[0x1];
1025         u8         reserved_at_2[0x1];
1026         u8         access_mode_4_2[0x3];
1027         u8         reserved_at_6[0x7];
1028         u8         relaxed_ordering_write[0x1];
1029         u8         reserved_at_e[0x1];
1030         u8         small_fence_on_rdma_read_response[0x1];
1031         u8         umr_en[0x1];
1032         u8         a[0x1];
1033         u8         rw[0x1];
1034         u8         rr[0x1];
1035         u8         lw[0x1];
1036         u8         lr[0x1];
1037         u8         access_mode_1_0[0x2];
1038         u8         reserved_at_18[0x8];
1039
1040         u8         qpn[0x18];
1041         u8         mkey_7_0[0x8];
1042
1043         u8         reserved_at_40[0x20];
1044
1045         u8         length64[0x1];
1046         u8         bsf_en[0x1];
1047         u8         sync_umr[0x1];
1048         u8         reserved_at_63[0x2];
1049         u8         expected_sigerr_count[0x1];
1050         u8         reserved_at_66[0x1];
1051         u8         en_rinval[0x1];
1052         u8         pd[0x18];
1053
1054         u8         start_addr[0x40];
1055
1056         u8         len[0x40];
1057
1058         u8         bsf_octword_size[0x20];
1059
1060         u8         reserved_at_120[0x80];
1061
1062         u8         translations_octword_size[0x20];
1063
1064         u8         reserved_at_1c0[0x19];
1065         u8                 relaxed_ordering_read[0x1];
1066         u8                 reserved_at_1da[0x1];
1067         u8         log_page_size[0x5];
1068
1069         u8         reserved_at_1e0[0x20];
1070 };
1071
1072 struct mlx5_ifc_create_mkey_out_bits {
1073         u8         status[0x8];
1074         u8         reserved_at_8[0x18];
1075
1076         u8         syndrome[0x20];
1077
1078         u8         reserved_at_40[0x8];
1079         u8         mkey_index[0x18];
1080
1081         u8         reserved_at_60[0x20];
1082 };
1083
1084 struct mlx5_ifc_create_mkey_in_bits {
1085         u8         opcode[0x10];
1086         u8         reserved_at_10[0x10];
1087
1088         u8         reserved_at_20[0x10];
1089         u8         op_mod[0x10];
1090
1091         u8         reserved_at_40[0x20];
1092
1093         u8         pg_access[0x1];
1094         u8         reserved_at_61[0x1f];
1095
1096         struct mlx5_ifc_mkc_bits memory_key_mkey_entry;
1097
1098         u8         reserved_at_280[0x80];
1099
1100         u8         translations_octword_actual_size[0x20];
1101
1102         u8         mkey_umem_id[0x20];
1103
1104         u8         mkey_umem_offset[0x40];
1105
1106         u8         reserved_at_380[0x500];
1107
1108         u8         klm_pas_mtt[][0x20];
1109 };
1110
1111 enum {
1112         MLX5_GET_HCA_CAP_OP_MOD_GENERAL_DEVICE = 0x0 << 1,
1113         MLX5_GET_HCA_CAP_OP_MOD_ETHERNET_OFFLOAD_CAPS = 0x1 << 1,
1114         MLX5_GET_HCA_CAP_OP_MOD_QOS_CAP = 0xc << 1,
1115         MLX5_GET_HCA_CAP_OP_MOD_NIC_FLOW_TABLE = 0x7 << 1,
1116         MLX5_GET_HCA_CAP_OP_MOD_VDPA_EMULATION = 0x13 << 1,
1117 };
1118
1119 #define MLX5_GENERAL_OBJ_TYPES_CAP_VIRTQ_NET_Q \
1120                         (1ULL << MLX5_GENERAL_OBJ_TYPE_VIRTQ)
1121 #define MLX5_GENERAL_OBJ_TYPES_CAP_VIRTIO_Q_COUNTERS \
1122                         (1ULL << MLX5_GENERAL_OBJ_TYPE_VIRTIO_Q_COUNTERS)
1123 #define MLX5_GENERAL_OBJ_TYPES_CAP_PARSE_GRAPH_FLEX_NODE \
1124                         (1ULL << MLX5_GENERAL_OBJ_TYPE_FLEX_PARSE_GRAPH)
1125 #define MLX5_GENERAL_OBJ_TYPES_CAP_FLOW_HIT_ASO \
1126                         (1ULL << MLX5_GENERAL_OBJ_TYPE_FLOW_HIT_ASO)
1127 #define MLX5_GENERAL_OBJ_TYPES_CAP_GENEVE_TLV_OPT \
1128                         (1ULL << MLX5_OBJ_TYPE_GENEVE_TLV_OPT)
1129
1130 enum {
1131         MLX5_HCA_CAP_OPMOD_GET_MAX   = 0,
1132         MLX5_HCA_CAP_OPMOD_GET_CUR   = 1,
1133 };
1134
1135 enum {
1136         MLX5_CAP_INLINE_MODE_L2,
1137         MLX5_CAP_INLINE_MODE_VPORT_CONTEXT,
1138         MLX5_CAP_INLINE_MODE_NOT_REQUIRED,
1139 };
1140
1141 enum {
1142         MLX5_INLINE_MODE_NONE,
1143         MLX5_INLINE_MODE_L2,
1144         MLX5_INLINE_MODE_IP,
1145         MLX5_INLINE_MODE_TCP_UDP,
1146         MLX5_INLINE_MODE_RESERVED4,
1147         MLX5_INLINE_MODE_INNER_L2,
1148         MLX5_INLINE_MODE_INNER_IP,
1149         MLX5_INLINE_MODE_INNER_TCP_UDP,
1150 };
1151
1152 /* HCA bit masks indicating which Flex parser protocols are already enabled. */
1153 #define MLX5_HCA_FLEX_IPV4_OVER_VXLAN_ENABLED (1UL << 0)
1154 #define MLX5_HCA_FLEX_IPV6_OVER_VXLAN_ENABLED (1UL << 1)
1155 #define MLX5_HCA_FLEX_IPV6_OVER_IP_ENABLED (1UL << 2)
1156 #define MLX5_HCA_FLEX_GENEVE_ENABLED (1UL << 3)
1157 #define MLX5_HCA_FLEX_CW_MPLS_OVER_GRE_ENABLED (1UL << 4)
1158 #define MLX5_HCA_FLEX_CW_MPLS_OVER_UDP_ENABLED (1UL << 5)
1159 #define MLX5_HCA_FLEX_P_BIT_VXLAN_GPE_ENABLED (1UL << 6)
1160 #define MLX5_HCA_FLEX_VXLAN_GPE_ENABLED (1UL << 7)
1161 #define MLX5_HCA_FLEX_ICMP_ENABLED (1UL << 8)
1162 #define MLX5_HCA_FLEX_ICMPV6_ENABLED (1UL << 9)
1163
1164 struct mlx5_ifc_cmd_hca_cap_bits {
1165         u8 reserved_at_0[0x30];
1166         u8 vhca_id[0x10];
1167         u8 reserved_at_40[0x20];
1168         u8 reserved_at_60[0x3];
1169         u8 log_regexp_scatter_gather_size[0x5];
1170         u8 reserved_at_68[0x3];
1171         u8 log_dma_mmo_size[0x5];
1172         u8 reserved_at_70[0x3];
1173         u8 log_compress_mmo_size[0x5];
1174         u8 reserved_at_78[0x3];
1175         u8 log_decompress_mmo_size[0x5];
1176         u8 log_max_srq_sz[0x8];
1177         u8 log_max_qp_sz[0x8];
1178         u8 reserved_at_90[0x9];
1179         u8 wqe_index_ignore_cap[0x1];
1180         u8 dynamic_qp_allocation[0x1];
1181         u8 log_max_qp[0x5];
1182         u8 regexp[0x1];
1183         u8 reserved_at_a1[0x3];
1184         u8 regexp_num_of_engines[0x4];
1185         u8 reserved_at_a8[0x3];
1186         u8 log_max_srq[0x5];
1187         u8 reserved_at_b0[0x3];
1188         u8 regexp_log_crspace_size[0x5];
1189         u8 reserved_at_b8[0x3];
1190         u8 scatter_fcs_w_decap_disable[0x1];
1191         u8 reserved_at_bc[0x4];
1192         u8 reserved_at_c0[0x8];
1193         u8 log_max_cq_sz[0x8];
1194         u8 reserved_at_d0[0xb];
1195         u8 log_max_cq[0x5];
1196         u8 log_max_eq_sz[0x8];
1197         u8 relaxed_ordering_write[0x1];
1198         u8 relaxed_ordering_read[0x1];
1199         u8 access_register_user[0x1];
1200         u8 log_max_mkey[0x5];
1201         u8 reserved_at_f0[0x8];
1202         u8 dump_fill_mkey[0x1];
1203         u8 reserved_at_f9[0x3];
1204         u8 log_max_eq[0x4];
1205         u8 max_indirection[0x8];
1206         u8 fixed_buffer_size[0x1];
1207         u8 log_max_mrw_sz[0x7];
1208         u8 force_teardown[0x1];
1209         u8 reserved_at_111[0x1];
1210         u8 log_max_bsf_list_size[0x6];
1211         u8 umr_extended_translation_offset[0x1];
1212         u8 null_mkey[0x1];
1213         u8 log_max_klm_list_size[0x6];
1214         u8 non_wire_sq[0x1];
1215         u8 reserved_at_121[0x9];
1216         u8 log_max_ra_req_dc[0x6];
1217         u8 reserved_at_130[0x3];
1218         u8 log_max_static_sq_wq[0x5];
1219         u8 reserved_at_138[0x2];
1220         u8 log_max_ra_res_dc[0x6];
1221         u8 reserved_at_140[0xa];
1222         u8 log_max_ra_req_qp[0x6];
1223         u8 rtr2rts_qp_counters_set_id[0x1];
1224         u8 rts2rts_udp_sport[0x1];
1225         u8 rts2rts_lag_tx_port_affinity[0x1];
1226         u8 dma_mmo[0x1];
1227         u8 compress_min_block_size[0x4];
1228         u8 compress[0x1];
1229         u8 decompress[0x1];
1230         u8 log_max_ra_res_qp[0x6];
1231         u8 end_pad[0x1];
1232         u8 cc_query_allowed[0x1];
1233         u8 cc_modify_allowed[0x1];
1234         u8 start_pad[0x1];
1235         u8 cache_line_128byte[0x1];
1236         u8 reserved_at_165[0xa];
1237         u8 qcam_reg[0x1];
1238         u8 gid_table_size[0x10];
1239         u8 out_of_seq_cnt[0x1];
1240         u8 vport_counters[0x1];
1241         u8 retransmission_q_counters[0x1];
1242         u8 debug[0x1];
1243         u8 modify_rq_counter_set_id[0x1];
1244         u8 rq_delay_drop[0x1];
1245         u8 max_qp_cnt[0xa];
1246         u8 pkey_table_size[0x10];
1247         u8 vport_group_manager[0x1];
1248         u8 vhca_group_manager[0x1];
1249         u8 ib_virt[0x1];
1250         u8 eth_virt[0x1];
1251         u8 vnic_env_queue_counters[0x1];
1252         u8 ets[0x1];
1253         u8 nic_flow_table[0x1];
1254         u8 eswitch_manager[0x1];
1255         u8 device_memory[0x1];
1256         u8 mcam_reg[0x1];
1257         u8 pcam_reg[0x1];
1258         u8 local_ca_ack_delay[0x5];
1259         u8 port_module_event[0x1];
1260         u8 enhanced_error_q_counters[0x1];
1261         u8 ports_check[0x1];
1262         u8 reserved_at_1b3[0x1];
1263         u8 disable_link_up[0x1];
1264         u8 beacon_led[0x1];
1265         u8 port_type[0x2];
1266         u8 num_ports[0x8];
1267         u8 reserved_at_1c0[0x1];
1268         u8 pps[0x1];
1269         u8 pps_modify[0x1];
1270         u8 log_max_msg[0x5];
1271         u8 reserved_at_1c8[0x4];
1272         u8 max_tc[0x4];
1273         u8 temp_warn_event[0x1];
1274         u8 dcbx[0x1];
1275         u8 general_notification_event[0x1];
1276         u8 reserved_at_1d3[0x2];
1277         u8 fpga[0x1];
1278         u8 rol_s[0x1];
1279         u8 rol_g[0x1];
1280         u8 reserved_at_1d8[0x1];
1281         u8 wol_s[0x1];
1282         u8 wol_g[0x1];
1283         u8 wol_a[0x1];
1284         u8 wol_b[0x1];
1285         u8 wol_m[0x1];
1286         u8 wol_u[0x1];
1287         u8 wol_p[0x1];
1288         u8 stat_rate_support[0x10];
1289         u8 reserved_at_1f0[0xc];
1290         u8 cqe_version[0x4];
1291         u8 compact_address_vector[0x1];
1292         u8 striding_rq[0x1];
1293         u8 reserved_at_202[0x1];
1294         u8 ipoib_enhanced_offloads[0x1];
1295         u8 ipoib_basic_offloads[0x1];
1296         u8 reserved_at_205[0x1];
1297         u8 repeated_block_disabled[0x1];
1298         u8 umr_modify_entity_size_disabled[0x1];
1299         u8 umr_modify_atomic_disabled[0x1];
1300         u8 umr_indirect_mkey_disabled[0x1];
1301         u8 umr_fence[0x2];
1302         u8 reserved_at_20c[0x3];
1303         u8 drain_sigerr[0x1];
1304         u8 cmdif_checksum[0x2];
1305         u8 sigerr_cqe[0x1];
1306         u8 reserved_at_213[0x1];
1307         u8 wq_signature[0x1];
1308         u8 sctr_data_cqe[0x1];
1309         u8 reserved_at_216[0x1];
1310         u8 sho[0x1];
1311         u8 tph[0x1];
1312         u8 rf[0x1];
1313         u8 dct[0x1];
1314         u8 qos[0x1];
1315         u8 eth_net_offloads[0x1];
1316         u8 roce[0x1];
1317         u8 atomic[0x1];
1318         u8 reserved_at_21f[0x1];
1319         u8 cq_oi[0x1];
1320         u8 cq_resize[0x1];
1321         u8 cq_moderation[0x1];
1322         u8 reserved_at_223[0x3];
1323         u8 cq_eq_remap[0x1];
1324         u8 pg[0x1];
1325         u8 block_lb_mc[0x1];
1326         u8 reserved_at_229[0x1];
1327         u8 scqe_break_moderation[0x1];
1328         u8 cq_period_start_from_cqe[0x1];
1329         u8 cd[0x1];
1330         u8 reserved_at_22d[0x1];
1331         u8 apm[0x1];
1332         u8 vector_calc[0x1];
1333         u8 umr_ptr_rlky[0x1];
1334         u8 imaicl[0x1];
1335         u8 reserved_at_232[0x4];
1336         u8 qkv[0x1];
1337         u8 pkv[0x1];
1338         u8 set_deth_sqpn[0x1];
1339         u8 reserved_at_239[0x3];
1340         u8 xrc[0x1];
1341         u8 ud[0x1];
1342         u8 uc[0x1];
1343         u8 rc[0x1];
1344         u8 uar_4k[0x1];
1345         u8 reserved_at_241[0x9];
1346         u8 uar_sz[0x6];
1347         u8 reserved_at_250[0x8];
1348         u8 log_pg_sz[0x8];
1349         u8 bf[0x1];
1350         u8 driver_version[0x1];
1351         u8 pad_tx_eth_packet[0x1];
1352         u8 reserved_at_263[0x8];
1353         u8 log_bf_reg_size[0x5];
1354         u8 reserved_at_270[0xb];
1355         u8 lag_master[0x1];
1356         u8 num_lag_ports[0x4];
1357         u8 reserved_at_280[0x10];
1358         u8 max_wqe_sz_sq[0x10];
1359         u8 reserved_at_2a0[0x10];
1360         u8 max_wqe_sz_rq[0x10];
1361         u8 max_flow_counter_31_16[0x10];
1362         u8 max_wqe_sz_sq_dc[0x10];
1363         u8 reserved_at_2e0[0x7];
1364         u8 max_qp_mcg[0x19];
1365         u8 reserved_at_300[0x10];
1366         u8 flow_counter_bulk_alloc[0x08];
1367         u8 log_max_mcg[0x8];
1368         u8 reserved_at_320[0x3];
1369         u8 log_max_transport_domain[0x5];
1370         u8 reserved_at_328[0x3];
1371         u8 log_max_pd[0x5];
1372         u8 reserved_at_330[0xb];
1373         u8 log_max_xrcd[0x5];
1374         u8 nic_receive_steering_discard[0x1];
1375         u8 receive_discard_vport_down[0x1];
1376         u8 transmit_discard_vport_down[0x1];
1377         u8 reserved_at_343[0x5];
1378         u8 log_max_flow_counter_bulk[0x8];
1379         u8 max_flow_counter_15_0[0x10];
1380         u8 modify_tis[0x1];
1381         u8 flow_counters_dump[0x1];
1382         u8 reserved_at_360[0x1];
1383         u8 log_max_rq[0x5];
1384         u8 reserved_at_368[0x3];
1385         u8 log_max_sq[0x5];
1386         u8 reserved_at_370[0x3];
1387         u8 log_max_tir[0x5];
1388         u8 reserved_at_378[0x3];
1389         u8 log_max_tis[0x5];
1390         u8 basic_cyclic_rcv_wqe[0x1];
1391         u8 reserved_at_381[0x2];
1392         u8 log_max_rmp[0x5];
1393         u8 reserved_at_388[0x3];
1394         u8 log_max_rqt[0x5];
1395         u8 reserved_at_390[0x3];
1396         u8 log_max_rqt_size[0x5];
1397         u8 reserved_at_398[0x3];
1398         u8 log_max_tis_per_sq[0x5];
1399         u8 ext_stride_num_range[0x1];
1400         u8 reserved_at_3a1[0x2];
1401         u8 log_max_stride_sz_rq[0x5];
1402         u8 reserved_at_3a8[0x3];
1403         u8 log_min_stride_sz_rq[0x5];
1404         u8 reserved_at_3b0[0x3];
1405         u8 log_max_stride_sz_sq[0x5];
1406         u8 reserved_at_3b8[0x3];
1407         u8 log_min_stride_sz_sq[0x5];
1408         u8 hairpin[0x1];
1409         u8 reserved_at_3c1[0x2];
1410         u8 log_max_hairpin_queues[0x5];
1411         u8 reserved_at_3c8[0x3];
1412         u8 log_max_hairpin_wq_data_sz[0x5];
1413         u8 reserved_at_3d0[0x3];
1414         u8 log_max_hairpin_num_packets[0x5];
1415         u8 reserved_at_3d8[0x3];
1416         u8 log_max_wq_sz[0x5];
1417         u8 nic_vport_change_event[0x1];
1418         u8 disable_local_lb_uc[0x1];
1419         u8 disable_local_lb_mc[0x1];
1420         u8 log_min_hairpin_wq_data_sz[0x5];
1421         u8 reserved_at_3e8[0x3];
1422         u8 log_max_vlan_list[0x5];
1423         u8 reserved_at_3f0[0x3];
1424         u8 log_max_current_mc_list[0x5];
1425         u8 reserved_at_3f8[0x3];
1426         u8 log_max_current_uc_list[0x5];
1427         u8 general_obj_types[0x40];
1428         u8 reserved_at_440[0x20];
1429         u8 reserved_at_460[0x10];
1430         u8 max_num_eqs[0x10];
1431         u8 reserved_at_480[0x3];
1432         u8 log_max_l2_table[0x5];
1433         u8 reserved_at_488[0x8];
1434         u8 log_uar_page_sz[0x10];
1435         u8 reserved_at_4a0[0x20];
1436         u8 device_frequency_mhz[0x20];
1437         u8 device_frequency_khz[0x20];
1438         u8 reserved_at_500[0x20];
1439         u8 num_of_uars_per_page[0x20];
1440         u8 flex_parser_protocols[0x20];
1441         u8 max_geneve_tlv_options[0x8];
1442         u8 reserved_at_568[0x3];
1443         u8 max_geneve_tlv_option_data_len[0x5];
1444         u8 reserved_at_570[0x4c];
1445         u8 mini_cqe_resp_stride_index[0x1];
1446         u8 cqe_128_always[0x1];
1447         u8 cqe_compression_128[0x1];
1448         u8 cqe_compression[0x1];
1449         u8 cqe_compression_timeout[0x10];
1450         u8 cqe_compression_max_num[0x10];
1451         u8 reserved_at_5e0[0x10];
1452         u8 tag_matching[0x1];
1453         u8 rndv_offload_rc[0x1];
1454         u8 rndv_offload_dc[0x1];
1455         u8 log_tag_matching_list_sz[0x5];
1456         u8 reserved_at_5f8[0x3];
1457         u8 log_max_xrq[0x5];
1458         u8 affiliate_nic_vport_criteria[0x8];
1459         u8 native_port_num[0x8];
1460         u8 num_vhca_ports[0x8];
1461         u8 reserved_at_618[0x6];
1462         u8 sw_owner_id[0x1];
1463         u8 reserved_at_61f[0x1e1];
1464 };
1465
1466 struct mlx5_ifc_qos_cap_bits {
1467         u8 packet_pacing[0x1];
1468         u8 esw_scheduling[0x1];
1469         u8 esw_bw_share[0x1];
1470         u8 esw_rate_limit[0x1];
1471         u8 reserved_at_4[0x1];
1472         u8 packet_pacing_burst_bound[0x1];
1473         u8 packet_pacing_typical_size[0x1];
1474         u8 flow_meter_srtcm[0x1];
1475         u8 reserved_at_8[0x8];
1476         u8 log_max_flow_meter[0x8];
1477         u8 flow_meter_reg_id[0x8];
1478         u8 wqe_rate_pp[0x1];
1479         u8 reserved_at_25[0x7];
1480         u8 flow_meter_reg_share[0x1];
1481         u8 reserved_at_2e[0x17];
1482         u8 packet_pacing_max_rate[0x20];
1483         u8 packet_pacing_min_rate[0x20];
1484         u8 reserved_at_80[0x10];
1485         u8 packet_pacing_rate_table_size[0x10];
1486         u8 esw_element_type[0x10];
1487         u8 esw_tsar_type[0x10];
1488         u8 reserved_at_c0[0x10];
1489         u8 max_qos_para_vport[0x10];
1490         u8 max_tsar_bw_share[0x20];
1491         u8 reserved_at_100[0x6e8];
1492 };
1493
1494 struct mlx5_ifc_per_protocol_networking_offload_caps_bits {
1495         u8 csum_cap[0x1];
1496         u8 vlan_cap[0x1];
1497         u8 lro_cap[0x1];
1498         u8 lro_psh_flag[0x1];
1499         u8 lro_time_stamp[0x1];
1500         u8 lro_max_msg_sz_mode[0x2];
1501         u8 wqe_vlan_insert[0x1];
1502         u8 self_lb_en_modifiable[0x1];
1503         u8 self_lb_mc[0x1];
1504         u8 self_lb_uc[0x1];
1505         u8 max_lso_cap[0x5];
1506         u8 multi_pkt_send_wqe[0x2];
1507         u8 wqe_inline_mode[0x2];
1508         u8 rss_ind_tbl_cap[0x4];
1509         u8 reg_umr_sq[0x1];
1510         u8 scatter_fcs[0x1];
1511         u8 enhanced_multi_pkt_send_wqe[0x1];
1512         u8 tunnel_lso_const_out_ip_id[0x1];
1513         u8 tunnel_lro_gre[0x1];
1514         u8 tunnel_lro_vxlan[0x1];
1515         u8 tunnel_stateless_gre[0x1];
1516         u8 tunnel_stateless_vxlan[0x1];
1517         u8 swp[0x1];
1518         u8 swp_csum[0x1];
1519         u8 swp_lso[0x1];
1520         u8 reserved_at_23[0x8];
1521         u8 tunnel_stateless_gtp[0x1];
1522         u8 reserved_at_25[0x4];
1523         u8 max_vxlan_udp_ports[0x8];
1524         u8 reserved_at_38[0x6];
1525         u8 max_geneve_opt_len[0x1];
1526         u8 tunnel_stateless_geneve_rx[0x1];
1527         u8 reserved_at_40[0x10];
1528         u8 lro_min_mss_size[0x10];
1529         u8 reserved_at_60[0x120];
1530         u8 lro_timer_supported_periods[4][0x20];
1531         u8 reserved_at_200[0x600];
1532 };
1533
1534 enum {
1535         MLX5_VIRTQ_TYPE_SPLIT = 0,
1536         MLX5_VIRTQ_TYPE_PACKED = 1,
1537 };
1538
1539 enum {
1540         MLX5_VIRTQ_EVENT_MODE_NO_MSIX = 0,
1541         MLX5_VIRTQ_EVENT_MODE_QP = 1,
1542         MLX5_VIRTQ_EVENT_MODE_MSIX = 2,
1543 };
1544
1545 struct mlx5_ifc_virtio_emulation_cap_bits {
1546         u8 desc_tunnel_offload_type[0x1];
1547         u8 eth_frame_offload_type[0x1];
1548         u8 virtio_version_1_0[0x1];
1549         u8 tso_ipv4[0x1];
1550         u8 tso_ipv6[0x1];
1551         u8 tx_csum[0x1];
1552         u8 rx_csum[0x1];
1553         u8 reserved_at_7[0x1][0x9];
1554         u8 event_mode[0x8];
1555         u8 virtio_queue_type[0x8];
1556         u8 reserved_at_20[0x13];
1557         u8 log_doorbell_stride[0x5];
1558         u8 reserved_at_3b[0x3];
1559         u8 log_doorbell_bar_size[0x5];
1560         u8 doorbell_bar_offset[0x40];
1561         u8 reserved_at_80[0x8];
1562         u8 max_num_virtio_queues[0x18];
1563         u8 reserved_at_a0[0x60];
1564         u8 umem_1_buffer_param_a[0x20];
1565         u8 umem_1_buffer_param_b[0x20];
1566         u8 umem_2_buffer_param_a[0x20];
1567         u8 umem_2_buffer_param_b[0x20];
1568         u8 umem_3_buffer_param_a[0x20];
1569         u8 umem_3_buffer_param_b[0x20];
1570         u8 reserved_at_1c0[0x620];
1571 };
1572
1573 struct mlx5_ifc_flow_table_prop_layout_bits {
1574         u8 ft_support[0x1];
1575         u8 flow_tag[0x1];
1576         u8 flow_counter[0x1];
1577         u8 flow_modify_en[0x1];
1578         u8 modify_root[0x1];
1579         u8 identified_miss_table[0x1];
1580         u8 flow_table_modify[0x1];
1581         u8 reformat[0x1];
1582         u8 decap[0x1];
1583         u8 reset_root_to_default[0x1];
1584         u8 pop_vlan[0x1];
1585         u8 push_vlan[0x1];
1586         u8 fpga_vendor_acceleration[0x1];
1587         u8 pop_vlan_2[0x1];
1588         u8 push_vlan_2[0x1];
1589         u8 reformat_and_vlan_action[0x1];
1590         u8 modify_and_vlan_action[0x1];
1591         u8 sw_owner[0x1];
1592         u8 reformat_l3_tunnel_to_l2[0x1];
1593         u8 reformat_l2_to_l3_tunnel[0x1];
1594         u8 reformat_and_modify_action[0x1];
1595         u8 reserved_at_15[0x9];
1596         u8 sw_owner_v2[0x1];
1597         u8 reserved_at_1f[0x1];
1598         u8 reserved_at_20[0x2];
1599         u8 log_max_ft_size[0x6];
1600         u8 log_max_modify_header_context[0x8];
1601         u8 max_modify_header_actions[0x8];
1602         u8 max_ft_level[0x8];
1603         u8 reserved_at_40[0x8];
1604         u8 log_max_ft_sampler_num[8];
1605         u8 metadata_reg_b_width[0x8];
1606         u8 metadata_reg_a_width[0x8];
1607         u8 reserved_at_60[0x18];
1608         u8 log_max_ft_num[0x8];
1609         u8 reserved_at_80[0x10];
1610         u8 log_max_flow_counter[0x8];
1611         u8 log_max_destination[0x8];
1612         u8 reserved_at_a0[0x18];
1613         u8 log_max_flow[0x8];
1614         u8 reserved_at_c0[0x140];
1615 };
1616
1617 struct mlx5_ifc_flow_table_nic_cap_bits {
1618         u8         reserved_at_0[0x200];
1619         struct mlx5_ifc_flow_table_prop_layout_bits flow_table_properties;
1620 };
1621
1622 union mlx5_ifc_hca_cap_union_bits {
1623         struct mlx5_ifc_cmd_hca_cap_bits cmd_hca_cap;
1624         struct mlx5_ifc_per_protocol_networking_offload_caps_bits
1625                per_protocol_networking_offload_caps;
1626         struct mlx5_ifc_qos_cap_bits qos_cap;
1627         struct mlx5_ifc_virtio_emulation_cap_bits vdpa_caps;
1628         struct mlx5_ifc_flow_table_nic_cap_bits flow_table_nic_cap;
1629         u8 reserved_at_0[0x8000];
1630 };
1631
1632 struct mlx5_ifc_set_action_in_bits {
1633         u8 action_type[0x4];
1634         u8 field[0xc];
1635         u8 reserved_at_10[0x3];
1636         u8 offset[0x5];
1637         u8 reserved_at_18[0x3];
1638         u8 length[0x5];
1639         u8 data[0x20];
1640 };
1641
1642 struct mlx5_ifc_query_hca_cap_out_bits {
1643         u8 status[0x8];
1644         u8 reserved_at_8[0x18];
1645         u8 syndrome[0x20];
1646         u8 reserved_at_40[0x40];
1647         union mlx5_ifc_hca_cap_union_bits capability;
1648 };
1649
1650 struct mlx5_ifc_query_hca_cap_in_bits {
1651         u8 opcode[0x10];
1652         u8 reserved_at_10[0x10];
1653         u8 reserved_at_20[0x10];
1654         u8 op_mod[0x10];
1655         u8 reserved_at_40[0x40];
1656 };
1657
1658 struct mlx5_ifc_mac_address_layout_bits {
1659         u8 reserved_at_0[0x10];
1660         u8 mac_addr_47_32[0x10];
1661         u8 mac_addr_31_0[0x20];
1662 };
1663
1664 struct mlx5_ifc_nic_vport_context_bits {
1665         u8 reserved_at_0[0x5];
1666         u8 min_wqe_inline_mode[0x3];
1667         u8 reserved_at_8[0x15];
1668         u8 disable_mc_local_lb[0x1];
1669         u8 disable_uc_local_lb[0x1];
1670         u8 roce_en[0x1];
1671         u8 arm_change_event[0x1];
1672         u8 reserved_at_21[0x1a];
1673         u8 event_on_mtu[0x1];
1674         u8 event_on_promisc_change[0x1];
1675         u8 event_on_vlan_change[0x1];
1676         u8 event_on_mc_address_change[0x1];
1677         u8 event_on_uc_address_change[0x1];
1678         u8 reserved_at_40[0xc];
1679         u8 affiliation_criteria[0x4];
1680         u8 affiliated_vhca_id[0x10];
1681         u8 reserved_at_60[0xd0];
1682         u8 mtu[0x10];
1683         u8 system_image_guid[0x40];
1684         u8 port_guid[0x40];
1685         u8 node_guid[0x40];
1686         u8 reserved_at_200[0x140];
1687         u8 qkey_violation_counter[0x10];
1688         u8 reserved_at_350[0x430];
1689         u8 promisc_uc[0x1];
1690         u8 promisc_mc[0x1];
1691         u8 promisc_all[0x1];
1692         u8 reserved_at_783[0x2];
1693         u8 allowed_list_type[0x3];
1694         u8 reserved_at_788[0xc];
1695         u8 allowed_list_size[0xc];
1696         struct mlx5_ifc_mac_address_layout_bits permanent_address;
1697         u8 reserved_at_7e0[0x20];
1698 };
1699
1700 struct mlx5_ifc_query_nic_vport_context_out_bits {
1701         u8 status[0x8];
1702         u8 reserved_at_8[0x18];
1703         u8 syndrome[0x20];
1704         u8 reserved_at_40[0x40];
1705         struct mlx5_ifc_nic_vport_context_bits nic_vport_context;
1706 };
1707
1708 struct mlx5_ifc_query_nic_vport_context_in_bits {
1709         u8 opcode[0x10];
1710         u8 reserved_at_10[0x10];
1711         u8 reserved_at_20[0x10];
1712         u8 op_mod[0x10];
1713         u8 other_vport[0x1];
1714         u8 reserved_at_41[0xf];
1715         u8 vport_number[0x10];
1716         u8 reserved_at_60[0x5];
1717         u8 allowed_list_type[0x3];
1718         u8 reserved_at_68[0x18];
1719 };
1720
1721 struct mlx5_ifc_tisc_bits {
1722         u8 strict_lag_tx_port_affinity[0x1];
1723         u8 reserved_at_1[0x3];
1724         u8 lag_tx_port_affinity[0x04];
1725         u8 reserved_at_8[0x4];
1726         u8 prio[0x4];
1727         u8 reserved_at_10[0x10];
1728         u8 reserved_at_20[0x100];
1729         u8 reserved_at_120[0x8];
1730         u8 transport_domain[0x18];
1731         u8 reserved_at_140[0x8];
1732         u8 underlay_qpn[0x18];
1733         u8 reserved_at_160[0x3a0];
1734 };
1735
1736 struct mlx5_ifc_query_tis_out_bits {
1737         u8 status[0x8];
1738         u8 reserved_at_8[0x18];
1739         u8 syndrome[0x20];
1740         u8 reserved_at_40[0x40];
1741         struct mlx5_ifc_tisc_bits tis_context;
1742 };
1743
1744 struct mlx5_ifc_query_tis_in_bits {
1745         u8 opcode[0x10];
1746         u8 reserved_at_10[0x10];
1747         u8 reserved_at_20[0x10];
1748         u8 op_mod[0x10];
1749         u8 reserved_at_40[0x8];
1750         u8 tisn[0x18];
1751         u8 reserved_at_60[0x20];
1752 };
1753
1754 struct mlx5_ifc_alloc_transport_domain_out_bits {
1755         u8 status[0x8];
1756         u8 reserved_at_8[0x18];
1757         u8 syndrome[0x20];
1758         u8 reserved_at_40[0x8];
1759         u8 transport_domain[0x18];
1760         u8 reserved_at_60[0x20];
1761 };
1762
1763 struct mlx5_ifc_alloc_transport_domain_in_bits {
1764         u8 opcode[0x10];
1765         u8 reserved_at_10[0x10];
1766         u8 reserved_at_20[0x10];
1767         u8 op_mod[0x10];
1768         u8 reserved_at_40[0x40];
1769 };
1770
1771 enum {
1772         MLX5_WQ_TYPE_LINKED_LIST                = 0x0,
1773         MLX5_WQ_TYPE_CYCLIC                     = 0x1,
1774         MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ    = 0x2,
1775         MLX5_WQ_TYPE_CYCLIC_STRIDING_RQ         = 0x3,
1776 };
1777
1778 enum {
1779         MLX5_WQ_END_PAD_MODE_NONE  = 0x0,
1780         MLX5_WQ_END_PAD_MODE_ALIGN = 0x1,
1781 };
1782
1783 struct mlx5_ifc_wq_bits {
1784         u8 wq_type[0x4];
1785         u8 wq_signature[0x1];
1786         u8 end_padding_mode[0x2];
1787         u8 cd_slave[0x1];
1788         u8 reserved_at_8[0x18];
1789         u8 hds_skip_first_sge[0x1];
1790         u8 log2_hds_buf_size[0x3];
1791         u8 reserved_at_24[0x7];
1792         u8 page_offset[0x5];
1793         u8 lwm[0x10];
1794         u8 reserved_at_40[0x8];
1795         u8 pd[0x18];
1796         u8 reserved_at_60[0x8];
1797         u8 uar_page[0x18];
1798         u8 dbr_addr[0x40];
1799         u8 hw_counter[0x20];
1800         u8 sw_counter[0x20];
1801         u8 reserved_at_100[0xc];
1802         u8 log_wq_stride[0x4];
1803         u8 reserved_at_110[0x3];
1804         u8 log_wq_pg_sz[0x5];
1805         u8 reserved_at_118[0x3];
1806         u8 log_wq_sz[0x5];
1807         u8 dbr_umem_valid[0x1];
1808         u8 wq_umem_valid[0x1];
1809         u8 reserved_at_122[0x1];
1810         u8 log_hairpin_num_packets[0x5];
1811         u8 reserved_at_128[0x3];
1812         u8 log_hairpin_data_sz[0x5];
1813         u8 reserved_at_130[0x4];
1814         u8 single_wqe_log_num_of_strides[0x4];
1815         u8 two_byte_shift_en[0x1];
1816         u8 reserved_at_139[0x4];
1817         u8 single_stride_log_num_of_bytes[0x3];
1818         u8 dbr_umem_id[0x20];
1819         u8 wq_umem_id[0x20];
1820         u8 wq_umem_offset[0x40];
1821         u8 reserved_at_1c0[0x440];
1822 };
1823
1824 enum {
1825         MLX5_RQC_MEM_RQ_TYPE_MEMORY_RQ_INLINE  = 0x0,
1826         MLX5_RQC_MEM_RQ_TYPE_MEMORY_RQ_RMP     = 0x1,
1827 };
1828
1829 enum {
1830         MLX5_RQC_STATE_RST  = 0x0,
1831         MLX5_RQC_STATE_RDY  = 0x1,
1832         MLX5_RQC_STATE_ERR  = 0x3,
1833 };
1834
1835 struct mlx5_ifc_rqc_bits {
1836         u8 rlky[0x1];
1837         u8 delay_drop_en[0x1];
1838         u8 scatter_fcs[0x1];
1839         u8 vsd[0x1];
1840         u8 mem_rq_type[0x4];
1841         u8 state[0x4];
1842         u8 reserved_at_c[0x1];
1843         u8 flush_in_error_en[0x1];
1844         u8 hairpin[0x1];
1845         u8 reserved_at_f[0x11];
1846         u8 reserved_at_20[0x8];
1847         u8 user_index[0x18];
1848         u8 reserved_at_40[0x8];
1849         u8 cqn[0x18];
1850         u8 counter_set_id[0x8];
1851         u8 reserved_at_68[0x18];
1852         u8 reserved_at_80[0x8];
1853         u8 rmpn[0x18];
1854         u8 reserved_at_a0[0x8];
1855         u8 hairpin_peer_sq[0x18];
1856         u8 reserved_at_c0[0x10];
1857         u8 hairpin_peer_vhca[0x10];
1858         u8 reserved_at_e0[0xa0];
1859         struct mlx5_ifc_wq_bits wq; /* Not used in LRO RQ. */
1860 };
1861
1862 struct mlx5_ifc_create_rq_out_bits {
1863         u8 status[0x8];
1864         u8 reserved_at_8[0x18];
1865         u8 syndrome[0x20];
1866         u8 reserved_at_40[0x8];
1867         u8 rqn[0x18];
1868         u8 reserved_at_60[0x20];
1869 };
1870
1871 struct mlx5_ifc_create_rq_in_bits {
1872         u8 opcode[0x10];
1873         u8 uid[0x10];
1874         u8 reserved_at_20[0x10];
1875         u8 op_mod[0x10];
1876         u8 reserved_at_40[0xc0];
1877         struct mlx5_ifc_rqc_bits ctx;
1878 };
1879
1880 struct mlx5_ifc_modify_rq_out_bits {
1881         u8 status[0x8];
1882         u8 reserved_at_8[0x18];
1883         u8 syndrome[0x20];
1884         u8 reserved_at_40[0x40];
1885 };
1886
1887 struct mlx5_ifc_create_tis_out_bits {
1888         u8 status[0x8];
1889         u8 reserved_at_8[0x18];
1890         u8 syndrome[0x20];
1891         u8 reserved_at_40[0x8];
1892         u8 tisn[0x18];
1893         u8 reserved_at_60[0x20];
1894 };
1895
1896 struct mlx5_ifc_create_tis_in_bits {
1897         u8 opcode[0x10];
1898         u8 uid[0x10];
1899         u8 reserved_at_20[0x10];
1900         u8 op_mod[0x10];
1901         u8 reserved_at_40[0xc0];
1902         struct mlx5_ifc_tisc_bits ctx;
1903 };
1904
1905 enum {
1906         MLX5_MODIFY_RQ_IN_MODIFY_BITMASK_WQ_LWM = 1ULL << 0,
1907         MLX5_MODIFY_RQ_IN_MODIFY_BITMASK_VSD = 1ULL << 1,
1908         MLX5_MODIFY_RQ_IN_MODIFY_BITMASK_SCATTER_FCS = 1ULL << 2,
1909         MLX5_MODIFY_RQ_IN_MODIFY_BITMASK_RQ_COUNTER_SET_ID = 1ULL << 3,
1910 };
1911
1912 struct mlx5_ifc_modify_rq_in_bits {
1913         u8 opcode[0x10];
1914         u8 uid[0x10];
1915         u8 reserved_at_20[0x10];
1916         u8 op_mod[0x10];
1917         u8 rq_state[0x4];
1918         u8 reserved_at_44[0x4];
1919         u8 rqn[0x18];
1920         u8 reserved_at_60[0x20];
1921         u8 modify_bitmask[0x40];
1922         u8 reserved_at_c0[0x40];
1923         struct mlx5_ifc_rqc_bits ctx;
1924 };
1925
1926 enum {
1927         MLX5_L3_PROT_TYPE_IPV4 = 0,
1928         MLX5_L3_PROT_TYPE_IPV6 = 1,
1929 };
1930
1931 enum {
1932         MLX5_L4_PROT_TYPE_TCP = 0,
1933         MLX5_L4_PROT_TYPE_UDP = 1,
1934 };
1935
1936 enum {
1937         MLX5_RX_HASH_FIELD_SELECT_SELECTED_FIELDS_SRC_IP     = 0x0,
1938         MLX5_RX_HASH_FIELD_SELECT_SELECTED_FIELDS_DST_IP     = 0x1,
1939         MLX5_RX_HASH_FIELD_SELECT_SELECTED_FIELDS_L4_SPORT   = 0x2,
1940         MLX5_RX_HASH_FIELD_SELECT_SELECTED_FIELDS_L4_DPORT   = 0x3,
1941         MLX5_RX_HASH_FIELD_SELECT_SELECTED_FIELDS_IPSEC_SPI  = 0x4,
1942 };
1943
1944 struct mlx5_ifc_rx_hash_field_select_bits {
1945         u8 l3_prot_type[0x1];
1946         u8 l4_prot_type[0x1];
1947         u8 selected_fields[0x1e];
1948 };
1949
1950 enum {
1951         MLX5_TIRC_DISP_TYPE_DIRECT    = 0x0,
1952         MLX5_TIRC_DISP_TYPE_INDIRECT  = 0x1,
1953 };
1954
1955 enum {
1956         MLX5_TIRC_LRO_ENABLE_MASK_IPV4_LRO  = 0x1,
1957         MLX5_TIRC_LRO_ENABLE_MASK_IPV6_LRO  = 0x2,
1958 };
1959
1960 enum {
1961         MLX5_RX_HASH_FN_NONE           = 0x0,
1962         MLX5_RX_HASH_FN_INVERTED_XOR8  = 0x1,
1963         MLX5_RX_HASH_FN_TOEPLITZ       = 0x2,
1964 };
1965
1966 enum {
1967         MLX5_TIRC_SELF_LB_BLOCK_BLOCK_UNICAST    = 0x1,
1968         MLX5_TIRC_SELF_LB_BLOCK_BLOCK_MULTICAST  = 0x2,
1969 };
1970
1971 enum {
1972         MLX5_LRO_MAX_MSG_SIZE_START_FROM_L4    = 0x0,
1973         MLX5_LRO_MAX_MSG_SIZE_START_FROM_L2  = 0x1,
1974 };
1975
1976 struct mlx5_ifc_tirc_bits {
1977         u8 reserved_at_0[0x20];
1978         u8 disp_type[0x4];
1979         u8 reserved_at_24[0x1c];
1980         u8 reserved_at_40[0x40];
1981         u8 reserved_at_80[0x4];
1982         u8 lro_timeout_period_usecs[0x10];
1983         u8 lro_enable_mask[0x4];
1984         u8 lro_max_msg_sz[0x8];
1985         u8 reserved_at_a0[0x40];
1986         u8 reserved_at_e0[0x8];
1987         u8 inline_rqn[0x18];
1988         u8 rx_hash_symmetric[0x1];
1989         u8 reserved_at_101[0x1];
1990         u8 tunneled_offload_en[0x1];
1991         u8 reserved_at_103[0x5];
1992         u8 indirect_table[0x18];
1993         u8 rx_hash_fn[0x4];
1994         u8 reserved_at_124[0x2];
1995         u8 self_lb_block[0x2];
1996         u8 transport_domain[0x18];
1997         u8 rx_hash_toeplitz_key[10][0x20];
1998         struct mlx5_ifc_rx_hash_field_select_bits rx_hash_field_selector_outer;
1999         struct mlx5_ifc_rx_hash_field_select_bits rx_hash_field_selector_inner;
2000         u8 reserved_at_2c0[0x4c0];
2001 };
2002
2003 struct mlx5_ifc_create_tir_out_bits {
2004         u8 status[0x8];
2005         u8 reserved_at_8[0x18];
2006         u8 syndrome[0x20];
2007         u8 reserved_at_40[0x8];
2008         u8 tirn[0x18];
2009         u8 reserved_at_60[0x20];
2010 };
2011
2012 struct mlx5_ifc_create_tir_in_bits {
2013         u8 opcode[0x10];
2014         u8 uid[0x10];
2015         u8 reserved_at_20[0x10];
2016         u8 op_mod[0x10];
2017         u8 reserved_at_40[0xc0];
2018         struct mlx5_ifc_tirc_bits ctx;
2019 };
2020
2021 enum {
2022         MLX5_MODIFY_TIR_IN_MODIFY_BITMASK_LRO = 1ULL << 0,
2023         MLX5_MODIFY_TIR_IN_MODIFY_BITMASK_INDIRECT_TABLE = 1ULL << 1,
2024         MLX5_MODIFY_TIR_IN_MODIFY_BITMASK_HASH = 1ULL << 2,
2025         /* bit 3 - tunneled_offload_en modify not supported. */
2026         MLX5_MODIFY_TIR_IN_MODIFY_BITMASK_SELF_LB_EN = 1ULL << 4,
2027 };
2028
2029 struct mlx5_ifc_modify_tir_out_bits {
2030         u8 status[0x8];
2031         u8 reserved_at_8[0x18];
2032         u8 syndrome[0x20];
2033         u8 reserved_at_40[0x40];
2034 };
2035
2036 struct mlx5_ifc_modify_tir_in_bits {
2037         u8 opcode[0x10];
2038         u8 uid[0x10];
2039         u8 reserved_at_20[0x10];
2040         u8 op_mod[0x10];
2041         u8 reserved_at_40[0x8];
2042         u8 tirn[0x18];
2043         u8 reserved_at_60[0x20];
2044         u8 modify_bitmask[0x40];
2045         u8 reserved_at_c0[0x40];
2046         struct mlx5_ifc_tirc_bits ctx;
2047 };
2048
2049 enum {
2050         MLX5_INLINE_Q_TYPE_RQ = 0x0,
2051         MLX5_INLINE_Q_TYPE_VIRTQ = 0x1,
2052 };
2053
2054 struct mlx5_ifc_rq_num_bits {
2055         u8 reserved_at_0[0x8];
2056         u8 rq_num[0x18];
2057 };
2058
2059 struct mlx5_ifc_rqtc_bits {
2060         u8 reserved_at_0[0xa5];
2061         u8 list_q_type[0x3];
2062         u8 reserved_at_a8[0x8];
2063         u8 rqt_max_size[0x10];
2064         u8 reserved_at_c0[0x10];
2065         u8 rqt_actual_size[0x10];
2066         u8 reserved_at_e0[0x6a0];
2067         struct mlx5_ifc_rq_num_bits rq_num[];
2068 };
2069
2070 struct mlx5_ifc_create_rqt_out_bits {
2071         u8 status[0x8];
2072         u8 reserved_at_8[0x18];
2073         u8 syndrome[0x20];
2074         u8 reserved_at_40[0x8];
2075         u8 rqtn[0x18];
2076         u8 reserved_at_60[0x20];
2077 };
2078
2079 #ifdef PEDANTIC
2080 #pragma GCC diagnostic ignored "-Wpedantic"
2081 #endif
2082 struct mlx5_ifc_create_rqt_in_bits {
2083         u8 opcode[0x10];
2084         u8 uid[0x10];
2085         u8 reserved_at_20[0x10];
2086         u8 op_mod[0x10];
2087         u8 reserved_at_40[0xc0];
2088         struct mlx5_ifc_rqtc_bits rqt_context;
2089 };
2090
2091 struct mlx5_ifc_modify_rqt_in_bits {
2092         u8 opcode[0x10];
2093         u8 uid[0x10];
2094         u8 reserved_at_20[0x10];
2095         u8 op_mod[0x10];
2096         u8 reserved_at_40[0x8];
2097         u8 rqtn[0x18];
2098         u8 reserved_at_60[0x20];
2099         u8 modify_bitmask[0x40];
2100         u8 reserved_at_c0[0x40];
2101         struct mlx5_ifc_rqtc_bits rqt_context;
2102 };
2103 #ifdef PEDANTIC
2104 #pragma GCC diagnostic error "-Wpedantic"
2105 #endif
2106
2107 struct mlx5_ifc_modify_rqt_out_bits {
2108         u8 status[0x8];
2109         u8 reserved_at_8[0x18];
2110         u8 syndrome[0x20];
2111         u8 reserved_at_40[0x40];
2112 };
2113
2114 enum {
2115         MLX5_SQC_STATE_RST  = 0x0,
2116         MLX5_SQC_STATE_RDY  = 0x1,
2117         MLX5_SQC_STATE_ERR  = 0x3,
2118 };
2119
2120 struct mlx5_ifc_sqc_bits {
2121         u8 rlky[0x1];
2122         u8 cd_master[0x1];
2123         u8 fre[0x1];
2124         u8 flush_in_error_en[0x1];
2125         u8 allow_multi_pkt_send_wqe[0x1];
2126         u8 min_wqe_inline_mode[0x3];
2127         u8 state[0x4];
2128         u8 reg_umr[0x1];
2129         u8 allow_swp[0x1];
2130         u8 hairpin[0x1];
2131         u8 non_wire[0x1];
2132         u8 static_sq_wq[0x1];
2133         u8 reserved_at_11[0xf];
2134         u8 reserved_at_20[0x8];
2135         u8 user_index[0x18];
2136         u8 reserved_at_40[0x8];
2137         u8 cqn[0x18];
2138         u8 reserved_at_60[0x8];
2139         u8 hairpin_peer_rq[0x18];
2140         u8 reserved_at_80[0x10];
2141         u8 hairpin_peer_vhca[0x10];
2142         u8 reserved_at_a0[0x50];
2143         u8 packet_pacing_rate_limit_index[0x10];
2144         u8 tis_lst_sz[0x10];
2145         u8 reserved_at_110[0x10];
2146         u8 reserved_at_120[0x40];
2147         u8 reserved_at_160[0x8];
2148         u8 tis_num_0[0x18];
2149         struct mlx5_ifc_wq_bits wq;
2150 };
2151
2152 struct mlx5_ifc_query_sq_in_bits {
2153         u8 opcode[0x10];
2154         u8 reserved_at_10[0x10];
2155         u8 reserved_at_20[0x10];
2156         u8 op_mod[0x10];
2157         u8 reserved_at_40[0x8];
2158         u8 sqn[0x18];
2159         u8 reserved_at_60[0x20];
2160 };
2161
2162 struct mlx5_ifc_modify_sq_out_bits {
2163         u8 status[0x8];
2164         u8 reserved_at_8[0x18];
2165         u8 syndrome[0x20];
2166         u8 reserved_at_40[0x40];
2167 };
2168
2169 struct mlx5_ifc_modify_sq_in_bits {
2170         u8 opcode[0x10];
2171         u8 uid[0x10];
2172         u8 reserved_at_20[0x10];
2173         u8 op_mod[0x10];
2174         u8 sq_state[0x4];
2175         u8 reserved_at_44[0x4];
2176         u8 sqn[0x18];
2177         u8 reserved_at_60[0x20];
2178         u8 modify_bitmask[0x40];
2179         u8 reserved_at_c0[0x40];
2180         struct mlx5_ifc_sqc_bits ctx;
2181 };
2182
2183 struct mlx5_ifc_create_sq_out_bits {
2184         u8 status[0x8];
2185         u8 reserved_at_8[0x18];
2186         u8 syndrome[0x20];
2187         u8 reserved_at_40[0x8];
2188         u8 sqn[0x18];
2189         u8 reserved_at_60[0x20];
2190 };
2191
2192 struct mlx5_ifc_create_sq_in_bits {
2193         u8 opcode[0x10];
2194         u8 uid[0x10];
2195         u8 reserved_at_20[0x10];
2196         u8 op_mod[0x10];
2197         u8 reserved_at_40[0xc0];
2198         struct mlx5_ifc_sqc_bits ctx;
2199 };
2200
2201 enum {
2202         MLX5_FLOW_METER_OBJ_MODIFY_FIELD_ACTIVE = (1ULL << 0),
2203         MLX5_FLOW_METER_OBJ_MODIFY_FIELD_CBS = (1ULL << 1),
2204         MLX5_FLOW_METER_OBJ_MODIFY_FIELD_CIR = (1ULL << 2),
2205         MLX5_FLOW_METER_OBJ_MODIFY_FIELD_EBS = (1ULL << 3),
2206         MLX5_FLOW_METER_OBJ_MODIFY_FIELD_EIR = (1ULL << 4),
2207 };
2208
2209 struct mlx5_ifc_flow_meter_parameters_bits {
2210         u8         valid[0x1];                  // 00h
2211         u8         bucket_overflow[0x1];
2212         u8         start_color[0x2];
2213         u8         both_buckets_on_green[0x1];
2214         u8         meter_mode[0x2];
2215         u8         reserved_at_1[0x19];
2216         u8         reserved_at_2[0x20]; //04h
2217         u8         reserved_at_3[0x3];
2218         u8         cbs_exponent[0x5];           // 08h
2219         u8         cbs_mantissa[0x8];
2220         u8         reserved_at_4[0x3];
2221         u8         cir_exponent[0x5];
2222         u8         cir_mantissa[0x8];
2223         u8         reserved_at_5[0x20];         // 0Ch
2224         u8         reserved_at_6[0x3];
2225         u8         ebs_exponent[0x5];           // 10h
2226         u8         ebs_mantissa[0x8];
2227         u8         reserved_at_7[0x3];
2228         u8         eir_exponent[0x5];
2229         u8         eir_mantissa[0x8];
2230         u8         reserved_at_8[0x60];         // 14h-1Ch
2231 };
2232
2233 enum {
2234         MLX5_CQE_SIZE_64B = 0x0,
2235         MLX5_CQE_SIZE_128B = 0x1,
2236 };
2237
2238 struct mlx5_ifc_cqc_bits {
2239         u8 status[0x4];
2240         u8 as_notify[0x1];
2241         u8 initiator_src_dct[0x1];
2242         u8 dbr_umem_valid[0x1];
2243         u8 reserved_at_7[0x1];
2244         u8 cqe_sz[0x3];
2245         u8 cc[0x1];
2246         u8 reserved_at_c[0x1];
2247         u8 scqe_break_moderation_en[0x1];
2248         u8 oi[0x1];
2249         u8 cq_period_mode[0x2];
2250         u8 cqe_comp_en[0x1];
2251         u8 mini_cqe_res_format[0x2];
2252         u8 st[0x4];
2253         u8 reserved_at_18[0x1];
2254         u8 cqe_comp_layout[0x7];
2255         u8 dbr_umem_id[0x20];
2256         u8 reserved_at_40[0x14];
2257         u8 page_offset[0x6];
2258         u8 reserved_at_5a[0x2];
2259         u8 mini_cqe_res_format_ext[0x2];
2260         u8 cq_timestamp_format[0x2];
2261         u8 reserved_at_60[0x3];
2262         u8 log_cq_size[0x5];
2263         u8 uar_page[0x18];
2264         u8 reserved_at_80[0x4];
2265         u8 cq_period[0xc];
2266         u8 cq_max_count[0x10];
2267         u8 reserved_at_a0[0x18];
2268         u8 c_eqn[0x8];
2269         u8 reserved_at_c0[0x3];
2270         u8 log_page_size[0x5];
2271         u8 reserved_at_c8[0x18];
2272         u8 reserved_at_e0[0x20];
2273         u8 reserved_at_100[0x8];
2274         u8 last_notified_index[0x18];
2275         u8 reserved_at_120[0x8];
2276         u8 last_solicit_index[0x18];
2277         u8 reserved_at_140[0x8];
2278         u8 consumer_counter[0x18];
2279         u8 reserved_at_160[0x8];
2280         u8 producer_counter[0x18];
2281         u8 local_partition_id[0xc];
2282         u8 process_id[0x14];
2283         u8 reserved_at_1A0[0x20];
2284         u8 dbr_addr[0x40];
2285 };
2286
2287 struct mlx5_ifc_health_buffer_bits {
2288         u8         reserved_0[0x100];
2289         u8         assert_existptr[0x20];
2290         u8         assert_callra[0x20];
2291         u8         reserved_1[0x40];
2292         u8         fw_version[0x20];
2293         u8         hw_id[0x20];
2294         u8         reserved_2[0x20];
2295         u8         irisc_index[0x8];
2296         u8         synd[0x8];
2297         u8         ext_synd[0x10];
2298 };
2299
2300 struct mlx5_ifc_initial_seg_bits {
2301         u8         fw_rev_minor[0x10];
2302         u8         fw_rev_major[0x10];
2303         u8         cmd_interface_rev[0x10];
2304         u8         fw_rev_subminor[0x10];
2305         u8         reserved_0[0x40];
2306         u8         cmdq_phy_addr_63_32[0x20];
2307         u8         cmdq_phy_addr_31_12[0x14];
2308         u8         reserved_1[0x2];
2309         u8         nic_interface[0x2];
2310         u8         log_cmdq_size[0x4];
2311         u8         log_cmdq_stride[0x4];
2312         u8         command_doorbell_vector[0x20];
2313         u8         reserved_2[0xf00];
2314         u8         initializing[0x1];
2315         u8         nic_interface_supported[0x7];
2316         u8         reserved_4[0x18];
2317         struct mlx5_ifc_health_buffer_bits health_buffer;
2318         u8         no_dram_nic_offset[0x20];
2319         u8         reserved_5[0x6de0];
2320         u8         internal_timer_h[0x20];
2321         u8         internal_timer_l[0x20];
2322         u8         reserved_6[0x20];
2323         u8         reserved_7[0x1f];
2324         u8         clear_int[0x1];
2325         u8         health_syndrome[0x8];
2326         u8         health_counter[0x18];
2327         u8         reserved_8[0x17fc0];
2328 };
2329
2330 struct mlx5_ifc_create_cq_out_bits {
2331         u8 status[0x8];
2332         u8 reserved_at_8[0x18];
2333         u8 syndrome[0x20];
2334         u8 reserved_at_40[0x8];
2335         u8 cqn[0x18];
2336         u8 reserved_at_60[0x20];
2337 };
2338
2339 struct mlx5_ifc_create_cq_in_bits {
2340         u8 opcode[0x10];
2341         u8 uid[0x10];
2342         u8 reserved_at_20[0x10];
2343         u8 op_mod[0x10];
2344         u8 reserved_at_40[0x40];
2345         struct mlx5_ifc_cqc_bits cq_context;
2346         u8 cq_umem_offset[0x40];
2347         u8 cq_umem_id[0x20];
2348         u8 cq_umem_valid[0x1];
2349         u8 reserved_at_2e1[0x1f];
2350         u8 reserved_at_300[0x580];
2351         u8 pas[];
2352 };
2353
2354 enum {
2355         MLX5_OBJ_TYPE_GENEVE_TLV_OPT = 0x000b,
2356         MLX5_GENERAL_OBJ_TYPE_VIRTQ = 0x000d,
2357         MLX5_GENERAL_OBJ_TYPE_VIRTIO_Q_COUNTERS = 0x001c,
2358         MLX5_GENERAL_OBJ_TYPE_FLEX_PARSE_GRAPH = 0x0022,
2359         MLX5_GENERAL_OBJ_TYPE_FLOW_HIT_ASO = 0x0025,
2360 };
2361
2362 struct mlx5_ifc_general_obj_in_cmd_hdr_bits {
2363         u8 opcode[0x10];
2364         u8 reserved_at_10[0x20];
2365         u8 obj_type[0x10];
2366         u8 obj_id[0x20];
2367         u8 reserved_at_60[0x20];
2368 };
2369
2370 struct mlx5_ifc_general_obj_out_cmd_hdr_bits {
2371         u8 status[0x8];
2372         u8 reserved_at_8[0x18];
2373         u8 syndrome[0x20];
2374         u8 obj_id[0x20];
2375         u8 reserved_at_60[0x20];
2376 };
2377
2378 struct mlx5_ifc_virtio_q_counters_bits {
2379         u8 modify_field_select[0x40];
2380         u8 reserved_at_40[0x40];
2381         u8 received_desc[0x40];
2382         u8 completed_desc[0x40];
2383         u8 error_cqes[0x20];
2384         u8 bad_desc_errors[0x20];
2385         u8 exceed_max_chain[0x20];
2386         u8 invalid_buffer[0x20];
2387         u8 reserved_at_180[0x50];
2388 };
2389
2390 struct mlx5_ifc_geneve_tlv_option_bits {
2391         u8 modify_field_select[0x40];
2392         u8 reserved_at_40[0x18];
2393         u8 geneve_option_fte_index[0x8];
2394         u8 option_class[0x10];
2395         u8 option_type[0x8];
2396         u8 reserved_at_78[0x3];
2397         u8 option_data_length[0x5];
2398         u8 reserved_at_80[0x180];
2399 };
2400
2401 struct mlx5_ifc_create_virtio_q_counters_in_bits {
2402         struct mlx5_ifc_general_obj_in_cmd_hdr_bits hdr;
2403         struct mlx5_ifc_virtio_q_counters_bits virtio_q_counters;
2404 };
2405
2406 struct mlx5_ifc_query_virtio_q_counters_out_bits {
2407         struct mlx5_ifc_general_obj_in_cmd_hdr_bits hdr;
2408         struct mlx5_ifc_virtio_q_counters_bits virtio_q_counters;
2409 };
2410
2411 struct mlx5_ifc_create_geneve_tlv_option_in_bits {
2412         struct mlx5_ifc_general_obj_in_cmd_hdr_bits hdr;
2413         struct mlx5_ifc_geneve_tlv_option_bits geneve_tlv_opt;
2414 };
2415
2416 enum {
2417         MLX5_VIRTQ_STATE_INIT = 0,
2418         MLX5_VIRTQ_STATE_RDY = 1,
2419         MLX5_VIRTQ_STATE_SUSPEND = 2,
2420         MLX5_VIRTQ_STATE_ERROR = 3,
2421 };
2422
2423 enum {
2424         MLX5_VIRTQ_MODIFY_TYPE_STATE = (1UL << 0),
2425         MLX5_VIRTQ_MODIFY_TYPE_DIRTY_BITMAP_PARAMS = (1UL << 3),
2426         MLX5_VIRTQ_MODIFY_TYPE_DIRTY_BITMAP_DUMP_ENABLE = (1UL << 4),
2427 };
2428
2429 struct mlx5_ifc_virtio_q_bits {
2430         u8 virtio_q_type[0x8];
2431         u8 reserved_at_8[0x5];
2432         u8 event_mode[0x3];
2433         u8 queue_index[0x10];
2434         u8 full_emulation[0x1];
2435         u8 virtio_version_1_0[0x1];
2436         u8 reserved_at_22[0x2];
2437         u8 offload_type[0x4];
2438         u8 event_qpn_or_msix[0x18];
2439         u8 doorbell_stride_idx[0x10];
2440         u8 queue_size[0x10];
2441         u8 device_emulation_id[0x20];
2442         u8 desc_addr[0x40];
2443         u8 used_addr[0x40];
2444         u8 available_addr[0x40];
2445         u8 virtio_q_mkey[0x20];
2446         u8 reserved_at_160[0x18];
2447         u8 error_type[0x8];
2448         u8 umem_1_id[0x20];
2449         u8 umem_1_size[0x20];
2450         u8 umem_1_offset[0x40];
2451         u8 umem_2_id[0x20];
2452         u8 umem_2_size[0x20];
2453         u8 umem_2_offset[0x40];
2454         u8 umem_3_id[0x20];
2455         u8 umem_3_size[0x20];
2456         u8 umem_3_offset[0x40];
2457         u8 counter_set_id[0x20];
2458         u8 reserved_at_320[0x8];
2459         u8 pd[0x18];
2460         u8 reserved_at_340[0x2];
2461         u8 queue_period_mode[0x2];
2462         u8 queue_period_us[0xc];
2463         u8 queue_max_count[0x10];
2464         u8 reserved_at_360[0xa0];
2465 };
2466
2467 struct mlx5_ifc_virtio_net_q_bits {
2468         u8 modify_field_select[0x40];
2469         u8 reserved_at_40[0x40];
2470         u8 tso_ipv4[0x1];
2471         u8 tso_ipv6[0x1];
2472         u8 tx_csum[0x1];
2473         u8 rx_csum[0x1];
2474         u8 reserved_at_84[0x6];
2475         u8 dirty_bitmap_dump_enable[0x1];
2476         u8 vhost_log_page[0x5];
2477         u8 reserved_at_90[0xc];
2478         u8 state[0x4];
2479         u8 reserved_at_a0[0x8];
2480         u8 tisn_or_qpn[0x18];
2481         u8 dirty_bitmap_mkey[0x20];
2482         u8 dirty_bitmap_size[0x20];
2483         u8 dirty_bitmap_addr[0x40];
2484         u8 hw_available_index[0x10];
2485         u8 hw_used_index[0x10];
2486         u8 reserved_at_160[0xa0];
2487         struct mlx5_ifc_virtio_q_bits virtio_q_context;
2488 };
2489
2490 struct mlx5_ifc_create_virtq_in_bits {
2491         struct mlx5_ifc_general_obj_in_cmd_hdr_bits hdr;
2492         struct mlx5_ifc_virtio_net_q_bits virtq;
2493 };
2494
2495 struct mlx5_ifc_query_virtq_out_bits {
2496         struct mlx5_ifc_general_obj_in_cmd_hdr_bits hdr;
2497         struct mlx5_ifc_virtio_net_q_bits virtq;
2498 };
2499
2500 struct mlx5_ifc_flow_hit_aso_bits {
2501         u8 modify_field_select[0x40];
2502         u8 reserved_at_40[0x48];
2503         u8 access_pd[0x18];
2504         u8 reserved_at_a0[0x160];
2505         u8 flag[0x200];
2506 };
2507
2508 struct mlx5_ifc_create_flow_hit_aso_in_bits {
2509         struct mlx5_ifc_general_obj_in_cmd_hdr_bits hdr;
2510         struct mlx5_ifc_flow_hit_aso_bits flow_hit_aso;
2511 };
2512
2513 enum mlx5_access_aso_opc_mod {
2514         ASO_OPC_MOD_IPSEC = 0x0,
2515         ASO_OPC_MOD_CONNECTION_TRACKING = 0x1,
2516         ASO_OPC_MOD_POLICER = 0x2,
2517         ASO_OPC_MOD_RACE_AVOIDANCE = 0x3,
2518         ASO_OPC_MOD_FLOW_HIT = 0x4,
2519 };
2520
2521 #define ASO_CSEG_DATA_MASK_MODE_OFFSET  30
2522
2523 enum mlx5_aso_data_mask_mode {
2524         BITWISE_64BIT = 0x0,
2525         BYTEWISE_64BYTE = 0x1,
2526         CALCULATED_64BYTE = 0x2,
2527 };
2528
2529 #define ASO_CSEG_COND_0_OPER_OFFSET     20
2530 #define ASO_CSEG_COND_1_OPER_OFFSET     16
2531
2532 enum mlx5_aso_pre_cond_op {
2533         ASO_OP_ALWAYS_FALSE = 0x0,
2534         ASO_OP_ALWAYS_TRUE = 0x1,
2535         ASO_OP_EQUAL = 0x2,
2536         ASO_OP_NOT_EQUAL = 0x3,
2537         ASO_OP_GREATER_OR_EQUAL = 0x4,
2538         ASO_OP_LESSER_OR_EQUAL = 0x5,
2539         ASO_OP_LESSER = 0x6,
2540         ASO_OP_GREATER = 0x7,
2541         ASO_OP_CYCLIC_GREATER = 0x8,
2542         ASO_OP_CYCLIC_LESSER = 0x9,
2543 };
2544
2545 #define ASO_CSEG_COND_OPER_OFFSET       6
2546
2547 enum mlx5_aso_op {
2548         ASO_OPER_LOGICAL_AND = 0x0,
2549         ASO_OPER_LOGICAL_OR = 0x1,
2550 };
2551
2552 /* ASO WQE CTRL segment. */
2553 struct mlx5_aso_cseg {
2554         uint32_t va_h;
2555         uint32_t va_l_r;
2556         uint32_t lkey;
2557         uint32_t operand_masks;
2558         uint32_t condition_0_data;
2559         uint32_t condition_0_mask;
2560         uint32_t condition_1_data;
2561         uint32_t condition_1_mask;
2562         uint64_t bitwise_data;
2563         uint64_t data_mask;
2564 } __rte_packed;
2565
2566 #define MLX5_ASO_WQE_DSEG_SIZE  0x40
2567
2568 /* ASO WQE Data segment. */
2569 struct mlx5_aso_dseg {
2570         uint8_t data[MLX5_ASO_WQE_DSEG_SIZE];
2571 } __rte_packed;
2572
2573 /* ASO WQE. */
2574 struct mlx5_aso_wqe {
2575         struct mlx5_wqe_cseg general_cseg;
2576         struct mlx5_aso_cseg aso_cseg;
2577         struct mlx5_aso_dseg aso_dseg;
2578 } __rte_packed;
2579
2580 enum {
2581         MLX5_EVENT_TYPE_OBJECT_CHANGE = 0x27,
2582 };
2583
2584 enum {
2585         MLX5_QP_ST_RC = 0x0,
2586 };
2587
2588 enum {
2589         MLX5_QP_PM_MIGRATED = 0x3,
2590 };
2591
2592 enum {
2593         MLX5_NON_ZERO_RQ = 0x0,
2594         MLX5_SRQ_RQ = 0x1,
2595         MLX5_CRQ_RQ = 0x2,
2596         MLX5_ZERO_LEN_RQ = 0x3,
2597 };
2598
2599 struct mlx5_ifc_ads_bits {
2600         u8 fl[0x1];
2601         u8 free_ar[0x1];
2602         u8 reserved_at_2[0xe];
2603         u8 pkey_index[0x10];
2604         u8 reserved_at_20[0x8];
2605         u8 grh[0x1];
2606         u8 mlid[0x7];
2607         u8 rlid[0x10];
2608         u8 ack_timeout[0x5];
2609         u8 reserved_at_45[0x3];
2610         u8 src_addr_index[0x8];
2611         u8 reserved_at_50[0x4];
2612         u8 stat_rate[0x4];
2613         u8 hop_limit[0x8];
2614         u8 reserved_at_60[0x4];
2615         u8 tclass[0x8];
2616         u8 flow_label[0x14];
2617         u8 rgid_rip[16][0x8];
2618         u8 reserved_at_100[0x4];
2619         u8 f_dscp[0x1];
2620         u8 f_ecn[0x1];
2621         u8 reserved_at_106[0x1];
2622         u8 f_eth_prio[0x1];
2623         u8 ecn[0x2];
2624         u8 dscp[0x6];
2625         u8 udp_sport[0x10];
2626         u8 dei_cfi[0x1];
2627         u8 eth_prio[0x3];
2628         u8 sl[0x4];
2629         u8 vhca_port_num[0x8];
2630         u8 rmac_47_32[0x10];
2631         u8 rmac_31_0[0x20];
2632 };
2633
2634 struct mlx5_ifc_qpc_bits {
2635         u8 state[0x4];
2636         u8 lag_tx_port_affinity[0x4];
2637         u8 st[0x8];
2638         u8 reserved_at_10[0x3];
2639         u8 pm_state[0x2];
2640         u8 reserved_at_15[0x1];
2641         u8 req_e2e_credit_mode[0x2];
2642         u8 offload_type[0x4];
2643         u8 end_padding_mode[0x2];
2644         u8 reserved_at_1e[0x2];
2645         u8 wq_signature[0x1];
2646         u8 block_lb_mc[0x1];
2647         u8 atomic_like_write_en[0x1];
2648         u8 latency_sensitive[0x1];
2649         u8 reserved_at_24[0x1];
2650         u8 drain_sigerr[0x1];
2651         u8 reserved_at_26[0x2];
2652         u8 pd[0x18];
2653         u8 mtu[0x3];
2654         u8 log_msg_max[0x5];
2655         u8 reserved_at_48[0x1];
2656         u8 log_rq_size[0x4];
2657         u8 log_rq_stride[0x3];
2658         u8 no_sq[0x1];
2659         u8 log_sq_size[0x4];
2660         u8 reserved_at_55[0x6];
2661         u8 rlky[0x1];
2662         u8 ulp_stateless_offload_mode[0x4];
2663         u8 counter_set_id[0x8];
2664         u8 uar_page[0x18];
2665         u8 reserved_at_80[0x8];
2666         u8 user_index[0x18];
2667         u8 reserved_at_a0[0x3];
2668         u8 log_page_size[0x5];
2669         u8 remote_qpn[0x18];
2670         struct mlx5_ifc_ads_bits primary_address_path;
2671         struct mlx5_ifc_ads_bits secondary_address_path;
2672         u8 log_ack_req_freq[0x4];
2673         u8 reserved_at_384[0x4];
2674         u8 log_sra_max[0x3];
2675         u8 reserved_at_38b[0x2];
2676         u8 retry_count[0x3];
2677         u8 rnr_retry[0x3];
2678         u8 reserved_at_393[0x1];
2679         u8 fre[0x1];
2680         u8 cur_rnr_retry[0x3];
2681         u8 cur_retry_count[0x3];
2682         u8 reserved_at_39b[0x5];
2683         u8 reserved_at_3a0[0x20];
2684         u8 reserved_at_3c0[0x8];
2685         u8 next_send_psn[0x18];
2686         u8 reserved_at_3e0[0x8];
2687         u8 cqn_snd[0x18];
2688         u8 reserved_at_400[0x8];
2689         u8 deth_sqpn[0x18];
2690         u8 reserved_at_420[0x20];
2691         u8 reserved_at_440[0x8];
2692         u8 last_acked_psn[0x18];
2693         u8 reserved_at_460[0x8];
2694         u8 ssn[0x18];
2695         u8 reserved_at_480[0x8];
2696         u8 log_rra_max[0x3];
2697         u8 reserved_at_48b[0x1];
2698         u8 atomic_mode[0x4];
2699         u8 rre[0x1];
2700         u8 rwe[0x1];
2701         u8 rae[0x1];
2702         u8 reserved_at_493[0x1];
2703         u8 page_offset[0x6];
2704         u8 reserved_at_49a[0x3];
2705         u8 cd_slave_receive[0x1];
2706         u8 cd_slave_send[0x1];
2707         u8 cd_master[0x1];
2708         u8 reserved_at_4a0[0x3];
2709         u8 min_rnr_nak[0x5];
2710         u8 next_rcv_psn[0x18];
2711         u8 reserved_at_4c0[0x8];
2712         u8 xrcd[0x18];
2713         u8 reserved_at_4e0[0x8];
2714         u8 cqn_rcv[0x18];
2715         u8 dbr_addr[0x40];
2716         u8 q_key[0x20];
2717         u8 reserved_at_560[0x5];
2718         u8 rq_type[0x3];
2719         u8 srqn_rmpn_xrqn[0x18];
2720         u8 reserved_at_580[0x8];
2721         u8 rmsn[0x18];
2722         u8 hw_sq_wqebb_counter[0x10];
2723         u8 sw_sq_wqebb_counter[0x10];
2724         u8 hw_rq_counter[0x20];
2725         u8 sw_rq_counter[0x20];
2726         u8 reserved_at_600[0x20];
2727         u8 reserved_at_620[0xf];
2728         u8 cgs[0x1];
2729         u8 cs_req[0x8];
2730         u8 cs_res[0x8];
2731         u8 dc_access_key[0x40];
2732         u8 reserved_at_680[0x3];
2733         u8 dbr_umem_valid[0x1];
2734         u8 reserved_at_684[0x9c];
2735         u8 dbr_umem_id[0x20];
2736 };
2737
2738 struct mlx5_ifc_create_qp_out_bits {
2739         u8 status[0x8];
2740         u8 reserved_at_8[0x18];
2741         u8 syndrome[0x20];
2742         u8 reserved_at_40[0x8];
2743         u8 qpn[0x18];
2744         u8 reserved_at_60[0x20];
2745 };
2746
2747 #ifdef PEDANTIC
2748 #pragma GCC diagnostic ignored "-Wpedantic"
2749 #endif
2750 struct mlx5_ifc_create_qp_in_bits {
2751         u8 opcode[0x10];
2752         u8 uid[0x10];
2753         u8 reserved_at_20[0x10];
2754         u8 op_mod[0x10];
2755         u8 reserved_at_40[0x40];
2756         u8 opt_param_mask[0x20];
2757         u8 reserved_at_a0[0x20];
2758         struct mlx5_ifc_qpc_bits qpc;
2759         u8 wq_umem_offset[0x40];
2760         u8 wq_umem_id[0x20];
2761         u8 wq_umem_valid[0x1];
2762         u8 reserved_at_861[0x1f];
2763         u8 pas[0][0x40];
2764 };
2765 #ifdef PEDANTIC
2766 #pragma GCC diagnostic error "-Wpedantic"
2767 #endif
2768
2769 struct mlx5_ifc_sqerr2rts_qp_out_bits {
2770         u8 status[0x8];
2771         u8 reserved_at_8[0x18];
2772         u8 syndrome[0x20];
2773         u8 reserved_at_40[0x40];
2774 };
2775
2776 struct mlx5_ifc_sqerr2rts_qp_in_bits {
2777         u8 opcode[0x10];
2778         u8 uid[0x10];
2779         u8 reserved_at_20[0x10];
2780         u8 op_mod[0x10];
2781         u8 reserved_at_40[0x8];
2782         u8 qpn[0x18];
2783         u8 reserved_at_60[0x20];
2784         u8 opt_param_mask[0x20];
2785         u8 reserved_at_a0[0x20];
2786         struct mlx5_ifc_qpc_bits qpc;
2787         u8 reserved_at_800[0x80];
2788 };
2789
2790 struct mlx5_ifc_sqd2rts_qp_out_bits {
2791         u8 status[0x8];
2792         u8 reserved_at_8[0x18];
2793         u8 syndrome[0x20];
2794         u8 reserved_at_40[0x40];
2795 };
2796
2797 struct mlx5_ifc_sqd2rts_qp_in_bits {
2798         u8 opcode[0x10];
2799         u8 uid[0x10];
2800         u8 reserved_at_20[0x10];
2801         u8 op_mod[0x10];
2802         u8 reserved_at_40[0x8];
2803         u8 qpn[0x18];
2804         u8 reserved_at_60[0x20];
2805         u8 opt_param_mask[0x20];
2806         u8 reserved_at_a0[0x20];
2807         struct mlx5_ifc_qpc_bits qpc;
2808         u8 reserved_at_800[0x80];
2809 };
2810
2811 struct mlx5_ifc_rts2rts_qp_out_bits {
2812         u8 status[0x8];
2813         u8 reserved_at_8[0x18];
2814         u8 syndrome[0x20];
2815         u8 reserved_at_40[0x40];
2816 };
2817
2818 struct mlx5_ifc_rts2rts_qp_in_bits {
2819         u8 opcode[0x10];
2820         u8 uid[0x10];
2821         u8 reserved_at_20[0x10];
2822         u8 op_mod[0x10];
2823         u8 reserved_at_40[0x8];
2824         u8 qpn[0x18];
2825         u8 reserved_at_60[0x20];
2826         u8 opt_param_mask[0x20];
2827         u8 reserved_at_a0[0x20];
2828         struct mlx5_ifc_qpc_bits qpc;
2829         u8 reserved_at_800[0x80];
2830 };
2831
2832 struct mlx5_ifc_rtr2rts_qp_out_bits {
2833         u8 status[0x8];
2834         u8 reserved_at_8[0x18];
2835         u8 syndrome[0x20];
2836         u8 reserved_at_40[0x40];
2837 };
2838
2839 struct mlx5_ifc_rtr2rts_qp_in_bits {
2840         u8 opcode[0x10];
2841         u8 uid[0x10];
2842         u8 reserved_at_20[0x10];
2843         u8 op_mod[0x10];
2844         u8 reserved_at_40[0x8];
2845         u8 qpn[0x18];
2846         u8 reserved_at_60[0x20];
2847         u8 opt_param_mask[0x20];
2848         u8 reserved_at_a0[0x20];
2849         struct mlx5_ifc_qpc_bits qpc;
2850         u8 reserved_at_800[0x80];
2851 };
2852
2853 struct mlx5_ifc_rst2init_qp_out_bits {
2854         u8 status[0x8];
2855         u8 reserved_at_8[0x18];
2856         u8 syndrome[0x20];
2857         u8 reserved_at_40[0x40];
2858 };
2859
2860 struct mlx5_ifc_rst2init_qp_in_bits {
2861         u8 opcode[0x10];
2862         u8 uid[0x10];
2863         u8 reserved_at_20[0x10];
2864         u8 op_mod[0x10];
2865         u8 reserved_at_40[0x8];
2866         u8 qpn[0x18];
2867         u8 reserved_at_60[0x20];
2868         u8 opt_param_mask[0x20];
2869         u8 reserved_at_a0[0x20];
2870         struct mlx5_ifc_qpc_bits qpc;
2871         u8 reserved_at_800[0x80];
2872 };
2873
2874 struct mlx5_ifc_init2rtr_qp_out_bits {
2875         u8 status[0x8];
2876         u8 reserved_at_8[0x18];
2877         u8 syndrome[0x20];
2878         u8 reserved_at_40[0x40];
2879 };
2880
2881 struct mlx5_ifc_init2rtr_qp_in_bits {
2882         u8 opcode[0x10];
2883         u8 uid[0x10];
2884         u8 reserved_at_20[0x10];
2885         u8 op_mod[0x10];
2886         u8 reserved_at_40[0x8];
2887         u8 qpn[0x18];
2888         u8 reserved_at_60[0x20];
2889         u8 opt_param_mask[0x20];
2890         u8 reserved_at_a0[0x20];
2891         struct mlx5_ifc_qpc_bits qpc;
2892         u8 reserved_at_800[0x80];
2893 };
2894
2895 struct mlx5_ifc_init2init_qp_out_bits {
2896         u8 status[0x8];
2897         u8 reserved_at_8[0x18];
2898         u8 syndrome[0x20];
2899         u8 reserved_at_40[0x40];
2900 };
2901
2902 struct mlx5_ifc_init2init_qp_in_bits {
2903         u8 opcode[0x10];
2904         u8 uid[0x10];
2905         u8 reserved_at_20[0x10];
2906         u8 op_mod[0x10];
2907         u8 reserved_at_40[0x8];
2908         u8 qpn[0x18];
2909         u8 reserved_at_60[0x20];
2910         u8 opt_param_mask[0x20];
2911         u8 reserved_at_a0[0x20];
2912         struct mlx5_ifc_qpc_bits qpc;
2913         u8 reserved_at_800[0x80];
2914 };
2915
2916 struct mlx5_ifc_dealloc_pd_out_bits {
2917         u8 status[0x8];
2918         u8 reserved_0[0x18];
2919         u8 syndrome[0x20];
2920         u8 reserved_1[0x40];
2921 };
2922
2923 struct mlx5_ifc_dealloc_pd_in_bits {
2924         u8 opcode[0x10];
2925         u8 reserved_0[0x10];
2926         u8 reserved_1[0x10];
2927         u8 op_mod[0x10];
2928         u8 reserved_2[0x8];
2929         u8 pd[0x18];
2930         u8 reserved_3[0x20];
2931 };
2932
2933 struct mlx5_ifc_alloc_pd_out_bits {
2934         u8 status[0x8];
2935         u8 reserved_0[0x18];
2936         u8 syndrome[0x20];
2937         u8 reserved_1[0x8];
2938         u8 pd[0x18];
2939         u8 reserved_2[0x20];
2940 };
2941
2942 struct mlx5_ifc_alloc_pd_in_bits {
2943         u8 opcode[0x10];
2944         u8 reserved_0[0x10];
2945         u8 reserved_1[0x10];
2946         u8 op_mod[0x10];
2947         u8 reserved_2[0x40];
2948 };
2949
2950 #ifdef PEDANTIC
2951 #pragma GCC diagnostic ignored "-Wpedantic"
2952 #endif
2953 struct mlx5_ifc_query_qp_out_bits {
2954         u8 status[0x8];
2955         u8 reserved_at_8[0x18];
2956         u8 syndrome[0x20];
2957         u8 reserved_at_40[0x40];
2958         u8 opt_param_mask[0x20];
2959         u8 reserved_at_a0[0x20];
2960         struct mlx5_ifc_qpc_bits qpc;
2961         u8 reserved_at_800[0x80];
2962         u8 pas[0][0x40];
2963 };
2964 #ifdef PEDANTIC
2965 #pragma GCC diagnostic error "-Wpedantic"
2966 #endif
2967
2968 struct mlx5_ifc_query_qp_in_bits {
2969         u8 opcode[0x10];
2970         u8 reserved_at_10[0x10];
2971         u8 reserved_at_20[0x10];
2972         u8 op_mod[0x10];
2973         u8 reserved_at_40[0x8];
2974         u8 qpn[0x18];
2975         u8 reserved_at_60[0x20];
2976 };
2977
2978 enum {
2979         MLX5_DATA_RATE = 0x0,
2980         MLX5_WQE_RATE = 0x1,
2981 };
2982
2983 struct mlx5_ifc_set_pp_rate_limit_context_bits {
2984         u8 rate_limit[0x20];
2985         u8 burst_upper_bound[0x20];
2986         u8 reserved_at_40[0xC];
2987         u8 rate_mode[0x4];
2988         u8 typical_packet_size[0x10];
2989         u8 reserved_at_60[0x120];
2990 };
2991
2992 #define MLX5_ACCESS_REGISTER_DATA_DWORD_MAX 8u
2993
2994 #ifdef PEDANTIC
2995 #pragma GCC diagnostic ignored "-Wpedantic"
2996 #endif
2997 struct mlx5_ifc_access_register_out_bits {
2998         u8 status[0x8];
2999         u8 reserved_at_8[0x18];
3000         u8 syndrome[0x20];
3001         u8 reserved_at_40[0x40];
3002         u8 register_data[0][0x20];
3003 };
3004
3005 struct mlx5_ifc_access_register_in_bits {
3006         u8 opcode[0x10];
3007         u8 reserved_at_10[0x10];
3008         u8 reserved_at_20[0x10];
3009         u8 op_mod[0x10];
3010         u8 reserved_at_40[0x10];
3011         u8 register_id[0x10];
3012         u8 argument[0x20];
3013         u8 register_data[0][0x20];
3014 };
3015 #ifdef PEDANTIC
3016 #pragma GCC diagnostic error "-Wpedantic"
3017 #endif
3018
3019 enum {
3020         MLX5_ACCESS_REGISTER_IN_OP_MOD_WRITE  = 0x0,
3021         MLX5_ACCESS_REGISTER_IN_OP_MOD_READ   = 0x1,
3022 };
3023
3024 enum {
3025         MLX5_REGISTER_ID_MTUTC  = 0x9055,
3026 };
3027
3028 struct mlx5_ifc_register_mtutc_bits {
3029         u8 time_stamp_mode[0x2];
3030         u8 time_stamp_state[0x2];
3031         u8 reserved_at_4[0x18];
3032         u8 operation[0x4];
3033         u8 freq_adjustment[0x20];
3034         u8 reserved_at_40[0x40];
3035         u8 utc_sec[0x20];
3036         u8 utc_nsec[0x20];
3037         u8 time_adjustment[0x20];
3038 };
3039
3040 #define MLX5_MTUTC_TIMESTAMP_MODE_INTERNAL_TIMER 0
3041 #define MLX5_MTUTC_TIMESTAMP_MODE_REAL_TIME 1
3042
3043 struct mlx5_ifc_parse_graph_arc_bits {
3044         u8 start_inner_tunnel[0x1];
3045         u8 reserved_at_1[0x7];
3046         u8 arc_parse_graph_node[0x8];
3047         u8 compare_condition_value[0x10];
3048         u8 parse_graph_node_handle[0x20];
3049         u8 reserved_at_40[0x40];
3050 };
3051
3052 struct mlx5_ifc_parse_graph_flow_match_sample_bits {
3053         u8 flow_match_sample_en[0x1];
3054         u8 reserved_at_1[0x3];
3055         u8 flow_match_sample_offset_mode[0x4];
3056         u8 reserved_at_5[0x8];
3057         u8 flow_match_sample_field_offset[0x10];
3058         u8 reserved_at_32[0x4];
3059         u8 flow_match_sample_field_offset_shift[0x4];
3060         u8 flow_match_sample_field_base_offset[0x8];
3061         u8 reserved_at_48[0xd];
3062         u8 flow_match_sample_tunnel_mode[0x3];
3063         u8 flow_match_sample_field_offset_mask[0x20];
3064         u8 flow_match_sample_field_id[0x20];
3065 };
3066
3067 struct mlx5_ifc_parse_graph_flex_bits {
3068         u8 modify_field_select[0x40];
3069         u8 reserved_at_64[0x20];
3070         u8 header_length_base_value[0x10];
3071         u8 reserved_at_112[0x4];
3072         u8 header_length_field_shift[0x4];
3073         u8 reserved_at_120[0x4];
3074         u8 header_length_mode[0x4];
3075         u8 header_length_field_offset[0x10];
3076         u8 next_header_field_offset[0x10];
3077         u8 reserved_at_160[0x1b];
3078         u8 next_header_field_size[0x5];
3079         u8 header_length_field_mask[0x20];
3080         u8 reserved_at_224[0x20];
3081         struct mlx5_ifc_parse_graph_flow_match_sample_bits sample_table[0x8];
3082         struct mlx5_ifc_parse_graph_arc_bits input_arc[0x8];
3083         struct mlx5_ifc_parse_graph_arc_bits output_arc[0x8];
3084 };
3085
3086 struct mlx5_ifc_create_flex_parser_in_bits {
3087         struct mlx5_ifc_general_obj_in_cmd_hdr_bits hdr;
3088         struct mlx5_ifc_parse_graph_flex_bits flex;
3089 };
3090
3091 struct mlx5_ifc_create_flex_parser_out_bits {
3092         struct mlx5_ifc_general_obj_in_cmd_hdr_bits hdr;
3093         struct mlx5_ifc_parse_graph_flex_bits flex;
3094 };
3095
3096 struct mlx5_ifc_parse_graph_flex_out_bits {
3097         u8 status[0x8];
3098         u8 reserved_at_8[0x18];
3099         u8 syndrome[0x20];
3100         u8 reserved_at_40[0x40];
3101         struct mlx5_ifc_parse_graph_flex_bits capability;
3102 };
3103
3104 struct regexp_params_field_select_bits {
3105         u8 reserved_at_0[0x1e];
3106         u8 stop_engine[0x1];
3107         u8 db_umem_id[0x1];
3108 };
3109
3110 struct mlx5_ifc_regexp_params_bits {
3111         u8 reserved_at_0[0x1f];
3112         u8 stop_engine[0x1];
3113         u8 db_umem_id[0x20];
3114         u8 db_umem_offset[0x40];
3115         u8 reserved_at_80[0x100];
3116 };
3117
3118 struct mlx5_ifc_set_regexp_params_in_bits {
3119         u8 opcode[0x10];
3120         u8 uid[0x10];
3121         u8 reserved_at_20[0x10];
3122         u8 op_mod[0x10];
3123         u8 reserved_at_40[0x18];
3124         u8 engine_id[0x8];
3125         struct regexp_params_field_select_bits field_select;
3126         struct mlx5_ifc_regexp_params_bits regexp_params;
3127 };
3128
3129 struct mlx5_ifc_set_regexp_params_out_bits {
3130         u8 status[0x8];
3131         u8 reserved_at_8[0x18];
3132         u8 syndrome[0x20];
3133         u8 reserved_at_18[0x40];
3134 };
3135
3136 struct mlx5_ifc_query_regexp_params_in_bits {
3137         u8 opcode[0x10];
3138         u8 uid[0x10];
3139         u8 reserved_at_20[0x10];
3140         u8 op_mod[0x10];
3141         u8 reserved_at_40[0x18];
3142         u8 engine_id[0x8];
3143         u8 reserved[0x20];
3144 };
3145
3146 struct mlx5_ifc_query_regexp_params_out_bits {
3147         u8 status[0x8];
3148         u8 reserved_at_8[0x18];
3149         u8 syndrome[0x20];
3150         u8 reserved[0x40];
3151         struct mlx5_ifc_regexp_params_bits regexp_params;
3152 };
3153
3154 struct mlx5_ifc_set_regexp_register_in_bits {
3155         u8 opcode[0x10];
3156         u8 uid[0x10];
3157         u8 reserved_at_20[0x10];
3158         u8 op_mod[0x10];
3159         u8 reserved_at_40[0x18];
3160         u8 engine_id[0x8];
3161         u8 register_address[0x20];
3162         u8 register_data[0x20];
3163         u8 reserved[0x60];
3164 };
3165
3166 struct mlx5_ifc_set_regexp_register_out_bits {
3167         u8 status[0x8];
3168         u8 reserved_at_8[0x18];
3169         u8 syndrome[0x20];
3170         u8 reserved[0x40];
3171 };
3172
3173 struct mlx5_ifc_query_regexp_register_in_bits {
3174         u8 opcode[0x10];
3175         u8 uid[0x10];
3176         u8 reserved_at_20[0x10];
3177         u8 op_mod[0x10];
3178         u8 reserved_at_40[0x18];
3179         u8 engine_id[0x8];
3180         u8 register_address[0x20];
3181 };
3182
3183 struct mlx5_ifc_query_regexp_register_out_bits {
3184         u8 status[0x8];
3185         u8 reserved_at_8[0x18];
3186         u8 syndrome[0x20];
3187         u8 reserved[0x20];
3188         u8 register_data[0x20];
3189 };
3190
3191 /* CQE format mask. */
3192 #define MLX5E_CQE_FORMAT_MASK 0xc
3193
3194 /* MPW opcode. */
3195 #define MLX5_OPC_MOD_MPW 0x01
3196
3197 /* Compressed Rx CQE structure. */
3198 struct mlx5_mini_cqe8 {
3199         union {
3200                 uint32_t rx_hash_result;
3201                 struct {
3202                         union {
3203                                 uint16_t checksum;
3204                                 uint16_t flow_tag_high;
3205                                 struct {
3206                                         uint8_t reserved;
3207                                         uint8_t hdr_type;
3208                                 };
3209                         };
3210                         uint16_t stride_idx;
3211                 };
3212                 struct {
3213                         uint16_t wqe_counter;
3214                         uint8_t  s_wqe_opcode;
3215                         uint8_t  reserved;
3216                 } s_wqe_info;
3217         };
3218         union {
3219                 uint32_t byte_cnt_flow;
3220                 uint32_t byte_cnt;
3221         };
3222 };
3223
3224 /* Mini CQE responder format. */
3225 enum {
3226         MLX5_CQE_RESP_FORMAT_HASH = 0x0,
3227         MLX5_CQE_RESP_FORMAT_CSUM = 0x1,
3228         MLX5_CQE_RESP_FORMAT_FTAG_STRIDX = 0x2,
3229         MLX5_CQE_RESP_FORMAT_CSUM_STRIDX = 0x3,
3230         MLX5_CQE_RESP_FORMAT_L34H_STRIDX = 0x4,
3231 };
3232
3233 /* srTCM PRM flow meter parameters. */
3234 enum {
3235         MLX5_FLOW_COLOR_RED = 0,
3236         MLX5_FLOW_COLOR_YELLOW,
3237         MLX5_FLOW_COLOR_GREEN,
3238         MLX5_FLOW_COLOR_UNDEFINED,
3239 };
3240
3241 /* Maximum value of srTCM metering parameters. */
3242 #define MLX5_SRTCM_CBS_MAX (0xFF * (1ULL << 0x1F))
3243 #define MLX5_SRTCM_CIR_MAX (8 * (1ULL << 30) * 0xFF)
3244 #define MLX5_SRTCM_EBS_MAX 0
3245
3246 /* The bits meter color use. */
3247 #define MLX5_MTR_COLOR_BITS 8
3248
3249 /* Length mode of dynamic flex parser graph node. */
3250 enum mlx5_parse_graph_node_len_mode {
3251         MLX5_GRAPH_NODE_LEN_FIXED = 0x0,
3252         MLX5_GRAPH_NODE_LEN_FIELD = 0x1,
3253         MLX5_GRAPH_NODE_LEN_BITMASK = 0x2,
3254 };
3255
3256 /* Offset mode of the samples of flex parser. */
3257 enum mlx5_parse_graph_flow_match_sample_offset_mode {
3258         MLX5_GRAPH_SAMPLE_OFFSET_FIXED = 0x0,
3259         MLX5_GRAPH_SAMPLE_OFFSET_FIELD = 0x1,
3260         MLX5_GRAPH_SAMPLE_OFFSET_BITMASK = 0x2,
3261 };
3262
3263 /* Node index for an input / output arc of the flex parser graph. */
3264 enum mlx5_parse_graph_arc_node_index {
3265         MLX5_GRAPH_ARC_NODE_NULL = 0x0,
3266         MLX5_GRAPH_ARC_NODE_HEAD = 0x1,
3267         MLX5_GRAPH_ARC_NODE_MAC = 0x2,
3268         MLX5_GRAPH_ARC_NODE_IP = 0x3,
3269         MLX5_GRAPH_ARC_NODE_GRE = 0x4,
3270         MLX5_GRAPH_ARC_NODE_UDP = 0x5,
3271         MLX5_GRAPH_ARC_NODE_MPLS = 0x6,
3272         MLX5_GRAPH_ARC_NODE_TCP = 0x7,
3273         MLX5_GRAPH_ARC_NODE_VXLAN_GPE = 0x8,
3274         MLX5_GRAPH_ARC_NODE_GENEVE = 0x9,
3275         MLX5_GRAPH_ARC_NODE_IPSEC_ESP = 0xa,
3276         MLX5_GRAPH_ARC_NODE_PROGRAMMABLE = 0x1f,
3277 };
3278
3279 /**
3280  * Convert a user mark to flow mark.
3281  *
3282  * @param val
3283  *   Mark value to convert.
3284  *
3285  * @return
3286  *   Converted mark value.
3287  */
3288 static inline uint32_t
3289 mlx5_flow_mark_set(uint32_t val)
3290 {
3291         uint32_t ret;
3292
3293         /*
3294          * Add one to the user value to differentiate un-marked flows from
3295          * marked flows, if the ID is equal to MLX5_FLOW_MARK_DEFAULT it
3296          * remains untouched.
3297          */
3298         if (val != MLX5_FLOW_MARK_DEFAULT)
3299                 ++val;
3300 #if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
3301         /*
3302          * Mark is 24 bits (minus reserved values) but is stored on a 32 bit
3303          * word, byte-swapped by the kernel on little-endian systems. In this
3304          * case, left-shifting the resulting big-endian value ensures the
3305          * least significant 24 bits are retained when converting it back.
3306          */
3307         ret = rte_cpu_to_be_32(val) >> 8;
3308 #else
3309         ret = val;
3310 #endif
3311         return ret;
3312 }
3313
3314 /**
3315  * Convert a mark to user mark.
3316  *
3317  * @param val
3318  *   Mark value to convert.
3319  *
3320  * @return
3321  *   Converted mark value.
3322  */
3323 static inline uint32_t
3324 mlx5_flow_mark_get(uint32_t val)
3325 {
3326         /*
3327          * Subtract one from the retrieved value. It was added by
3328          * mlx5_flow_mark_set() to distinguish unmarked flows.
3329          */
3330 #if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
3331         return (val >> 8) - 1;
3332 #else
3333         return val - 1;
3334 #endif
3335 }
3336
3337 #endif /* RTE_PMD_MLX5_PRM_H_ */