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 /* MMO metadata segment */
 416
 417 #define MLX5_OPCODE_MMO 0x2f
 418 #define MLX5_OPC_MOD_MMO_REGEX 0x4
 419
 420 struct mlx5_wqe_metadata_seg {
 421         uint32_t mmo_control_31_0; /* mmo_control_63_32 is in ctrl_seg.imm */
 422         uint32_t lkey;
 423         uint64_t addr;
 424 };
 425
 426 struct mlx5_ifc_regexp_mmo_control_bits {
 427         uint8_t reserved_at_31[0x2];
 428         uint8_t le[0x1];
 429         uint8_t reserved_at_28[0x1];
 430         uint8_t subset_id_0[0xc];
 431         uint8_t reserved_at_16[0x4];
 432         uint8_t subset_id_1[0xc];
 433         uint8_t ctrl[0x4];
 434         uint8_t subset_id_2[0xc];
 435         uint8_t reserved_at_16_1[0x4];
 436         uint8_t subset_id_3[0xc];
 437 };
 438
 439 struct mlx5_ifc_regexp_metadata_bits {
 440         uint8_t rof_version[0x10];
 441         uint8_t latency_count[0x10];
 442         uint8_t instruction_count[0x10];
 443         uint8_t primary_thread_count[0x10];
 444         uint8_t match_count[0x8];
 445         uint8_t detected_match_count[0x8];
 446         uint8_t status[0x10];
 447         uint8_t job_id[0x20];
 448         uint8_t reserved[0x80];
 449 };
 450
 451 struct mlx5_ifc_regexp_match_tuple_bits {
 452         uint8_t length[0x10];
 453         uint8_t start_ptr[0x10];
 454         uint8_t rule_id[0x20];
 455 };
 456
 457 /* Adding direct verbs to data-path. */
 458
 459 /* CQ sequence number mask. */
 460 #define MLX5_CQ_SQN_MASK 0x3
 461
 462 /* CQ sequence number index. */
 463 #define MLX5_CQ_SQN_OFFSET 28
 464
 465 /* CQ doorbell index mask. */
 466 #define MLX5_CI_MASK 0xffffff
 467
 468 /* CQ doorbell offset. */
 469 #define MLX5_CQ_ARM_DB 1
 470
 471 /* CQ doorbell offset*/
 472 #define MLX5_CQ_DOORBELL 0x20
 473
 474 /* CQE format value. */
 475 #define MLX5_COMPRESSED 0x3
 476
 477 /* CQ doorbell cmd types. */
 478 #define MLX5_CQ_DBR_CMD_SOL_ONLY (1 << 24)
 479 #define MLX5_CQ_DBR_CMD_ALL (0 << 24)
 480
 481 /* Action type of header modification. */
 482 enum {
 483         MLX5_MODIFICATION_TYPE_SET = 0x1,
 484         MLX5_MODIFICATION_TYPE_ADD = 0x2,
 485         MLX5_MODIFICATION_TYPE_COPY = 0x3,
 486 };
 487
 488 /* The field of packet to be modified. */
 489 enum mlx5_modification_field {
 490         MLX5_MODI_OUT_NONE = -1,
 491         MLX5_MODI_OUT_SMAC_47_16 = 1,
 492         MLX5_MODI_OUT_SMAC_15_0,
 493         MLX5_MODI_OUT_ETHERTYPE,
 494         MLX5_MODI_OUT_DMAC_47_16,
 495         MLX5_MODI_OUT_DMAC_15_0,
 496         MLX5_MODI_OUT_IP_DSCP,
 497         MLX5_MODI_OUT_TCP_FLAGS,
 498         MLX5_MODI_OUT_TCP_SPORT,
 499         MLX5_MODI_OUT_TCP_DPORT,
 500         MLX5_MODI_OUT_IPV4_TTL,
 501         MLX5_MODI_OUT_UDP_SPORT,
 502         MLX5_MODI_OUT_UDP_DPORT,
 503         MLX5_MODI_OUT_SIPV6_127_96,
 504         MLX5_MODI_OUT_SIPV6_95_64,
 505         MLX5_MODI_OUT_SIPV6_63_32,
 506         MLX5_MODI_OUT_SIPV6_31_0,
 507         MLX5_MODI_OUT_DIPV6_127_96,
 508         MLX5_MODI_OUT_DIPV6_95_64,
 509         MLX5_MODI_OUT_DIPV6_63_32,
 510         MLX5_MODI_OUT_DIPV6_31_0,
 511         MLX5_MODI_OUT_SIPV4,
 512         MLX5_MODI_OUT_DIPV4,
 513         MLX5_MODI_OUT_FIRST_VID,
 514         MLX5_MODI_IN_SMAC_47_16 = 0x31,
 515         MLX5_MODI_IN_SMAC_15_0,
 516         MLX5_MODI_IN_ETHERTYPE,
 517         MLX5_MODI_IN_DMAC_47_16,
 518         MLX5_MODI_IN_DMAC_15_0,
 519         MLX5_MODI_IN_IP_DSCP,
 520         MLX5_MODI_IN_TCP_FLAGS,
 521         MLX5_MODI_IN_TCP_SPORT,
 522         MLX5_MODI_IN_TCP_DPORT,
 523         MLX5_MODI_IN_IPV4_TTL,
 524         MLX5_MODI_IN_UDP_SPORT,
 525         MLX5_MODI_IN_UDP_DPORT,
 526         MLX5_MODI_IN_SIPV6_127_96,
 527         MLX5_MODI_IN_SIPV6_95_64,
 528         MLX5_MODI_IN_SIPV6_63_32,
 529         MLX5_MODI_IN_SIPV6_31_0,
 530         MLX5_MODI_IN_DIPV6_127_96,
 531         MLX5_MODI_IN_DIPV6_95_64,
 532         MLX5_MODI_IN_DIPV6_63_32,
 533         MLX5_MODI_IN_DIPV6_31_0,
 534         MLX5_MODI_IN_SIPV4,
 535         MLX5_MODI_IN_DIPV4,
 536         MLX5_MODI_OUT_IPV6_HOPLIMIT,
 537         MLX5_MODI_IN_IPV6_HOPLIMIT,
 538         MLX5_MODI_META_DATA_REG_A,
 539         MLX5_MODI_META_DATA_REG_B = 0x50,
 540         MLX5_MODI_META_REG_C_0,
 541         MLX5_MODI_META_REG_C_1,
 542         MLX5_MODI_META_REG_C_2,
 543         MLX5_MODI_META_REG_C_3,
 544         MLX5_MODI_META_REG_C_4,
 545         MLX5_MODI_META_REG_C_5,
 546         MLX5_MODI_META_REG_C_6,
 547         MLX5_MODI_META_REG_C_7,
 548         MLX5_MODI_OUT_TCP_SEQ_NUM,
 549         MLX5_MODI_IN_TCP_SEQ_NUM,
 550         MLX5_MODI_OUT_TCP_ACK_NUM,
 551         MLX5_MODI_IN_TCP_ACK_NUM = 0x5C,
 552 };
 553
 554 /* Total number of metadata reg_c's. */
 555 #define MLX5_MREG_C_NUM (MLX5_MODI_META_REG_C_7 - MLX5_MODI_META_REG_C_0 + 1)
 556
 557 enum modify_reg {
 558         REG_NON = 0,
 559         REG_A,
 560         REG_B,
 561         REG_C_0,
 562         REG_C_1,
 563         REG_C_2,
 564         REG_C_3,
 565         REG_C_4,
 566         REG_C_5,
 567         REG_C_6,
 568         REG_C_7,
 569 };
 570
 571 /* Modification sub command. */
 572 struct mlx5_modification_cmd {
 573         union {
 574                 uint32_t data0;
 575                 struct {
 576                         unsigned int length:5;
 577                         unsigned int rsvd0:3;
 578                         unsigned int offset:5;
 579                         unsigned int rsvd1:3;
 580                         unsigned int field:12;
 581                         unsigned int action_type:4;
 582                 };
 583         };
 584         union {
 585                 uint32_t data1;
 586                 uint8_t data[4];
 587                 struct {
 588                         unsigned int rsvd2:8;
 589                         unsigned int dst_offset:5;
 590                         unsigned int rsvd3:3;
 591                         unsigned int dst_field:12;
 592                         unsigned int rsvd4:4;
 593                 };
 594         };
 595 };
 596
 597 typedef uint32_t u32;
 598 typedef uint16_t u16;
 599 typedef uint8_t u8;
 600
 601 #define __mlx5_nullp(typ) ((struct mlx5_ifc_##typ##_bits *)0)
 602 #define __mlx5_bit_sz(typ, fld) sizeof(__mlx5_nullp(typ)->fld)
 603 #define __mlx5_bit_off(typ, fld) ((unsigned int)(unsigned long) \
 604                                   (&(__mlx5_nullp(typ)->fld)))
 605 #define __mlx5_dw_bit_off(typ, fld) (32 - __mlx5_bit_sz(typ, fld) - \
 606                                     (__mlx5_bit_off(typ, fld) & 0x1f))
 607 #define __mlx5_dw_off(typ, fld) (__mlx5_bit_off(typ, fld) / 32)
 608 #define __mlx5_64_off(typ, fld) (__mlx5_bit_off(typ, fld) / 64)
 609 #define __mlx5_dw_mask(typ, fld) (__mlx5_mask(typ, fld) << \
 610                                   __mlx5_dw_bit_off(typ, fld))
 611 #define __mlx5_mask(typ, fld) ((u32)((1ull << __mlx5_bit_sz(typ, fld)) - 1))
 612 #define __mlx5_16_off(typ, fld) (__mlx5_bit_off(typ, fld) / 16)
 613 #define __mlx5_16_bit_off(typ, fld) (16 - __mlx5_bit_sz(typ, fld) - \
 614                                     (__mlx5_bit_off(typ, fld) & 0xf))
 615 #define __mlx5_mask16(typ, fld) ((u16)((1ull << __mlx5_bit_sz(typ, fld)) - 1))
 616 #define __mlx5_16_mask(typ, fld) (__mlx5_mask16(typ, fld) << \
 617                                   __mlx5_16_bit_off(typ, fld))
 618 #define MLX5_ST_SZ_BYTES(typ) (sizeof(struct mlx5_ifc_##typ##_bits) / 8)
 619 #define MLX5_ST_SZ_DW(typ) (sizeof(struct mlx5_ifc_##typ##_bits) / 32)
 620 #define MLX5_BYTE_OFF(typ, fld) (__mlx5_bit_off(typ, fld) / 8)
 621 #define MLX5_ADDR_OF(typ, p, fld) ((char *)(p) + MLX5_BYTE_OFF(typ, fld))
 622
 623 /* insert a value to a struct */
 624 #define MLX5_SET(typ, p, fld, v) \
 625         do { \
 626                 u32 _v = v; \
 627                 *((rte_be32_t *)(p) + __mlx5_dw_off(typ, fld)) = \
 628                 rte_cpu_to_be_32((rte_be_to_cpu_32(*((u32 *)(p) + \
 629                                   __mlx5_dw_off(typ, fld))) & \
 630                                   (~__mlx5_dw_mask(typ, fld))) | \
 631                                  (((_v) & __mlx5_mask(typ, fld)) << \
 632                                    __mlx5_dw_bit_off(typ, fld))); \
 633         } while (0)
 634
 635 #define MLX5_SET64(typ, p, fld, v) \
 636         do { \
 637                 MLX5_ASSERT(__mlx5_bit_sz(typ, fld) == 64); \
 638                 *((rte_be64_t *)(p) + __mlx5_64_off(typ, fld)) = \
 639                         rte_cpu_to_be_64(v); \
 640         } while (0)
 641
 642 #define MLX5_SET16(typ, p, fld, v) \
 643         do { \
 644                 u16 _v = v; \
 645                 *((rte_be16_t *)(p) + __mlx5_16_off(typ, fld)) = \
 646                 rte_cpu_to_be_16((rte_be_to_cpu_16(*((rte_be16_t *)(p) + \
 647                                   __mlx5_16_off(typ, fld))) & \
 648                                   (~__mlx5_16_mask(typ, fld))) | \
 649                                  (((_v) & __mlx5_mask16(typ, fld)) << \
 650                                   __mlx5_16_bit_off(typ, fld))); \
 651         } while (0)
 652
 653 #define MLX5_GET_VOLATILE(typ, p, fld) \
 654         ((rte_be_to_cpu_32(*((volatile __be32 *)(p) +\
 655         __mlx5_dw_off(typ, fld))) >> __mlx5_dw_bit_off(typ, fld)) & \
 656         __mlx5_mask(typ, fld))
 657 #define MLX5_GET(typ, p, fld) \
 658         ((rte_be_to_cpu_32(*((rte_be32_t *)(p) +\
 659         __mlx5_dw_off(typ, fld))) >> __mlx5_dw_bit_off(typ, fld)) & \
 660         __mlx5_mask(typ, fld))
 661 #define MLX5_GET16(typ, p, fld) \
 662         ((rte_be_to_cpu_16(*((rte_be16_t *)(p) + \
 663           __mlx5_16_off(typ, fld))) >> __mlx5_16_bit_off(typ, fld)) & \
 664          __mlx5_mask16(typ, fld))
 665 #define MLX5_GET64(typ, p, fld) rte_be_to_cpu_64(*((rte_be64_t *)(p) + \
 666                                                    __mlx5_64_off(typ, fld)))
 667 #define MLX5_FLD_SZ_BYTES(typ, fld) (__mlx5_bit_sz(typ, fld) / 8)
 668
 669 struct mlx5_ifc_fte_match_set_misc_bits {
 670         u8 gre_c_present[0x1];
 671         u8 reserved_at_1[0x1];
 672         u8 gre_k_present[0x1];
 673         u8 gre_s_present[0x1];
 674         u8 source_vhci_port[0x4];
 675         u8 source_sqn[0x18];
 676         u8 reserved_at_20[0x10];
 677         u8 source_port[0x10];
 678         u8 outer_second_prio[0x3];
 679         u8 outer_second_cfi[0x1];
 680         u8 outer_second_vid[0xc];
 681         u8 inner_second_prio[0x3];
 682         u8 inner_second_cfi[0x1];
 683         u8 inner_second_vid[0xc];
 684         u8 outer_second_cvlan_tag[0x1];
 685         u8 inner_second_cvlan_tag[0x1];
 686         u8 outer_second_svlan_tag[0x1];
 687         u8 inner_second_svlan_tag[0x1];
 688         u8 reserved_at_64[0xc];
 689         u8 gre_protocol[0x10];
 690         u8 gre_key_h[0x18];
 691         u8 gre_key_l[0x8];
 692         u8 vxlan_vni[0x18];
 693         u8 reserved_at_b8[0x8];
 694         u8 geneve_vni[0x18];
 695         u8 reserved_at_e4[0x7];
 696         u8 geneve_oam[0x1];
 697         u8 reserved_at_e0[0xc];
 698         u8 outer_ipv6_flow_label[0x14];
 699         u8 reserved_at_100[0xc];
 700         u8 inner_ipv6_flow_label[0x14];
 701         u8 reserved_at_120[0xa];
 702         u8 geneve_opt_len[0x6];
 703         u8 geneve_protocol_type[0x10];
 704         u8 reserved_at_140[0xc0];
 705 };
 706
 707 struct mlx5_ifc_ipv4_layout_bits {
 708         u8 reserved_at_0[0x60];
 709         u8 ipv4[0x20];
 710 };
 711
 712 struct mlx5_ifc_ipv6_layout_bits {
 713         u8 ipv6[16][0x8];
 714 };
 715
 716 union mlx5_ifc_ipv6_layout_ipv4_layout_auto_bits {
 717         struct mlx5_ifc_ipv6_layout_bits ipv6_layout;
 718         struct mlx5_ifc_ipv4_layout_bits ipv4_layout;
 719         u8 reserved_at_0[0x80];
 720 };
 721
 722 struct mlx5_ifc_fte_match_set_lyr_2_4_bits {
 723         u8 smac_47_16[0x20];
 724         u8 smac_15_0[0x10];
 725         u8 ethertype[0x10];
 726         u8 dmac_47_16[0x20];
 727         u8 dmac_15_0[0x10];
 728         u8 first_prio[0x3];
 729         u8 first_cfi[0x1];
 730         u8 first_vid[0xc];
 731         u8 ip_protocol[0x8];
 732         u8 ip_dscp[0x6];
 733         u8 ip_ecn[0x2];
 734         u8 cvlan_tag[0x1];
 735         u8 svlan_tag[0x1];
 736         u8 frag[0x1];
 737         u8 ip_version[0x4];
 738         u8 tcp_flags[0x9];
 739         u8 tcp_sport[0x10];
 740         u8 tcp_dport[0x10];
 741         u8 reserved_at_c0[0x18];
 742         u8 ip_ttl_hoplimit[0x8];
 743         u8 udp_sport[0x10];
 744         u8 udp_dport[0x10];
 745         union mlx5_ifc_ipv6_layout_ipv4_layout_auto_bits src_ipv4_src_ipv6;
 746         union mlx5_ifc_ipv6_layout_ipv4_layout_auto_bits dst_ipv4_dst_ipv6;
 747 };
 748
 749 struct mlx5_ifc_fte_match_mpls_bits {
 750         u8 mpls_label[0x14];
 751         u8 mpls_exp[0x3];
 752         u8 mpls_s_bos[0x1];
 753         u8 mpls_ttl[0x8];
 754 };
 755
 756 struct mlx5_ifc_fte_match_set_misc2_bits {
 757         struct mlx5_ifc_fte_match_mpls_bits outer_first_mpls;
 758         struct mlx5_ifc_fte_match_mpls_bits inner_first_mpls;
 759         struct mlx5_ifc_fte_match_mpls_bits outer_first_mpls_over_gre;
 760         struct mlx5_ifc_fte_match_mpls_bits outer_first_mpls_over_udp;
 761         u8 metadata_reg_c_7[0x20];
 762         u8 metadata_reg_c_6[0x20];
 763         u8 metadata_reg_c_5[0x20];
 764         u8 metadata_reg_c_4[0x20];
 765         u8 metadata_reg_c_3[0x20];
 766         u8 metadata_reg_c_2[0x20];
 767         u8 metadata_reg_c_1[0x20];
 768         u8 metadata_reg_c_0[0x20];
 769         u8 metadata_reg_a[0x20];
 770         u8 metadata_reg_b[0x20];
 771         u8 reserved_at_1c0[0x40];
 772 };
 773
 774 struct mlx5_ifc_fte_match_set_misc3_bits {
 775         u8 inner_tcp_seq_num[0x20];
 776         u8 outer_tcp_seq_num[0x20];
 777         u8 inner_tcp_ack_num[0x20];
 778         u8 outer_tcp_ack_num[0x20];
 779         u8 reserved_at_auto1[0x8];
 780         u8 outer_vxlan_gpe_vni[0x18];
 781         u8 outer_vxlan_gpe_next_protocol[0x8];
 782         u8 outer_vxlan_gpe_flags[0x8];
 783         u8 reserved_at_a8[0x10];
 784         u8 icmp_header_data[0x20];
 785         u8 icmpv6_header_data[0x20];
 786         u8 icmp_type[0x8];
 787         u8 icmp_code[0x8];
 788         u8 icmpv6_type[0x8];
 789         u8 icmpv6_code[0x8];
 790         u8 reserved_at_120[0x20];
 791         u8 gtpu_teid[0x20];
 792         u8 gtpu_msg_type[0x08];
 793         u8 gtpu_msg_flags[0x08];
 794         u8 reserved_at_170[0x90];
 795 };
 796
 797 struct mlx5_ifc_fte_match_set_misc4_bits {
 798         u8 prog_sample_field_value_0[0x20];
 799         u8 prog_sample_field_id_0[0x20];
 800         u8 prog_sample_field_value_1[0x20];
 801         u8 prog_sample_field_id_1[0x20];
 802         u8 prog_sample_field_value_2[0x20];
 803         u8 prog_sample_field_id_2[0x20];
 804         u8 prog_sample_field_value_3[0x20];
 805         u8 prog_sample_field_id_3[0x20];
 806         u8 reserved_at_100[0x100];
 807 };
 808
 809 /* Flow matcher. */
 810 struct mlx5_ifc_fte_match_param_bits {
 811         struct mlx5_ifc_fte_match_set_lyr_2_4_bits outer_headers;
 812         struct mlx5_ifc_fte_match_set_misc_bits misc_parameters;
 813         struct mlx5_ifc_fte_match_set_lyr_2_4_bits inner_headers;
 814         struct mlx5_ifc_fte_match_set_misc2_bits misc_parameters_2;
 815         struct mlx5_ifc_fte_match_set_misc3_bits misc_parameters_3;
 816         struct mlx5_ifc_fte_match_set_misc4_bits misc_parameters_4;
 817 };
 818
 819 enum {
 820         MLX5_MATCH_CRITERIA_ENABLE_OUTER_BIT,
 821         MLX5_MATCH_CRITERIA_ENABLE_MISC_BIT,
 822         MLX5_MATCH_CRITERIA_ENABLE_INNER_BIT,
 823         MLX5_MATCH_CRITERIA_ENABLE_MISC2_BIT,
 824         MLX5_MATCH_CRITERIA_ENABLE_MISC3_BIT,
 825         MLX5_MATCH_CRITERIA_ENABLE_MISC4_BIT,
 826 };
 827
 828 enum {
 829         MLX5_CMD_OP_QUERY_HCA_CAP = 0x100,
 830         MLX5_CMD_OP_CREATE_MKEY = 0x200,
 831         MLX5_CMD_OP_CREATE_CQ = 0x400,
 832         MLX5_CMD_OP_CREATE_QP = 0x500,
 833         MLX5_CMD_OP_RST2INIT_QP = 0x502,
 834         MLX5_CMD_OP_INIT2RTR_QP = 0x503,
 835         MLX5_CMD_OP_RTR2RTS_QP = 0x504,
 836         MLX5_CMD_OP_RTS2RTS_QP = 0x505,
 837         MLX5_CMD_OP_SQERR2RTS_QP = 0x506,
 838         MLX5_CMD_OP_QP_2ERR = 0x507,
 839         MLX5_CMD_OP_QP_2RST = 0x50A,
 840         MLX5_CMD_OP_QUERY_QP = 0x50B,
 841         MLX5_CMD_OP_SQD2RTS_QP = 0x50C,
 842         MLX5_CMD_OP_INIT2INIT_QP = 0x50E,
 843         MLX5_CMD_OP_SUSPEND_QP = 0x50F,
 844         MLX5_CMD_OP_RESUME_QP = 0x510,
 845         MLX5_CMD_OP_QUERY_NIC_VPORT_CONTEXT = 0x754,
 846         MLX5_CMD_OP_ACCESS_REGISTER = 0x805,
 847         MLX5_CMD_OP_ALLOC_TRANSPORT_DOMAIN = 0x816,
 848         MLX5_CMD_OP_CREATE_TIR = 0x900,
 849         MLX5_CMD_OP_MODIFY_TIR = 0x901,
 850         MLX5_CMD_OP_CREATE_SQ = 0X904,
 851         MLX5_CMD_OP_MODIFY_SQ = 0X905,
 852         MLX5_CMD_OP_CREATE_RQ = 0x908,
 853         MLX5_CMD_OP_MODIFY_RQ = 0x909,
 854         MLX5_CMD_OP_CREATE_TIS = 0x912,
 855         MLX5_CMD_OP_QUERY_TIS = 0x915,
 856         MLX5_CMD_OP_CREATE_RQT = 0x916,
 857         MLX5_CMD_OP_MODIFY_RQT = 0x917,
 858         MLX5_CMD_OP_ALLOC_FLOW_COUNTER = 0x939,
 859         MLX5_CMD_OP_QUERY_FLOW_COUNTER = 0x93b,
 860         MLX5_CMD_OP_CREATE_GENERAL_OBJECT = 0xa00,
 861         MLX5_CMD_OP_MODIFY_GENERAL_OBJECT = 0xa01,
 862         MLX5_CMD_OP_QUERY_GENERAL_OBJECT = 0xa02,
 863         MLX5_CMD_SET_REGEX_PARAMS = 0xb04,
 864         MLX5_CMD_QUERY_REGEX_PARAMS = 0xb05,
 865         MLX5_CMD_SET_REGEX_REGISTERS = 0xb06,
 866         MLX5_CMD_QUERY_REGEX_REGISTERS = 0xb07,
 867         MLX5_CMD_OP_ACCESS_REGISTER_USER = 0xb0c,
 868 };
 869
 870 enum {
 871         MLX5_MKC_ACCESS_MODE_MTT   = 0x1,
 872         MLX5_MKC_ACCESS_MODE_KLM   = 0x2,
 873         MLX5_MKC_ACCESS_MODE_KLM_FBS = 0x3,
 874 };
 875
 876 #define MLX5_ADAPTER_PAGE_SHIFT 12
 877 #define MLX5_LOG_RQ_STRIDE_SHIFT 4
 878 /**
 879  * The batch counter dcs id starts from 0x800000 and none batch counter
 880  * starts from 0. As currently, the counter is changed to be indexed by
 881  * pool index and the offset of the counter in the pool counters_raw array.
 882  * It means now the counter index is same for batch and none batch counter.
 883  * Add the 0x800000 batch counter offset to the batch counter index helps
 884  * indicate the counter index is from batch or none batch container pool.
 885  */
 886 #define MLX5_CNT_BATCH_OFFSET 0x800000
 887
 888 /* The counter batch query requires ID align with 4. */
 889 #define MLX5_CNT_BATCH_QUERY_ID_ALIGNMENT 4
 890
 891 /* Flow counters. */
 892 struct mlx5_ifc_alloc_flow_counter_out_bits {
 893         u8         status[0x8];
 894         u8         reserved_at_8[0x18];
 895         u8         syndrome[0x20];
 896         u8         flow_counter_id[0x20];
 897         u8         reserved_at_60[0x20];
 898 };
 899
 900 struct mlx5_ifc_alloc_flow_counter_in_bits {
 901         u8         opcode[0x10];
 902         u8         reserved_at_10[0x10];
 903         u8         reserved_at_20[0x10];
 904         u8         op_mod[0x10];
 905         u8         flow_counter_id[0x20];
 906         u8         reserved_at_40[0x18];
 907         u8         flow_counter_bulk[0x8];
 908 };
 909
 910 struct mlx5_ifc_dealloc_flow_counter_out_bits {
 911         u8         status[0x8];
 912         u8         reserved_at_8[0x18];
 913         u8         syndrome[0x20];
 914         u8         reserved_at_40[0x40];
 915 };
 916
 917 struct mlx5_ifc_dealloc_flow_counter_in_bits {
 918         u8         opcode[0x10];
 919         u8         reserved_at_10[0x10];
 920         u8         reserved_at_20[0x10];
 921         u8         op_mod[0x10];
 922         u8         flow_counter_id[0x20];
 923         u8         reserved_at_60[0x20];
 924 };
 925
 926 struct mlx5_ifc_traffic_counter_bits {
 927         u8         packets[0x40];
 928         u8         octets[0x40];
 929 };
 930
 931 struct mlx5_ifc_query_flow_counter_out_bits {
 932         u8         status[0x8];
 933         u8         reserved_at_8[0x18];
 934         u8         syndrome[0x20];
 935         u8         reserved_at_40[0x40];
 936         struct mlx5_ifc_traffic_counter_bits flow_statistics[];
 937 };
 938
 939 struct mlx5_ifc_query_flow_counter_in_bits {
 940         u8         opcode[0x10];
 941         u8         reserved_at_10[0x10];
 942         u8         reserved_at_20[0x10];
 943         u8         op_mod[0x10];
 944         u8         reserved_at_40[0x20];
 945         u8         mkey[0x20];
 946         u8         address[0x40];
 947         u8         clear[0x1];
 948         u8         dump_to_memory[0x1];
 949         u8         num_of_counters[0x1e];
 950         u8         flow_counter_id[0x20];
 951 };
 952
 953 #define MLX5_MAX_KLM_BYTE_COUNT 0x80000000u
 954 #define MLX5_MIN_KLM_FIXED_BUFFER_SIZE 0x1000u
 955
 956
 957 struct mlx5_ifc_klm_bits {
 958         u8         byte_count[0x20];
 959         u8         mkey[0x20];
 960         u8         address[0x40];
 961 };
 962
 963 struct mlx5_ifc_mkc_bits {
 964         u8         reserved_at_0[0x1];
 965         u8         free[0x1];
 966         u8         reserved_at_2[0x1];
 967         u8         access_mode_4_2[0x3];
 968         u8         reserved_at_6[0x7];
 969         u8         relaxed_ordering_write[0x1];
 970         u8         reserved_at_e[0x1];
 971         u8         small_fence_on_rdma_read_response[0x1];
 972         u8         umr_en[0x1];
 973         u8         a[0x1];
 974         u8         rw[0x1];
 975         u8         rr[0x1];
 976         u8         lw[0x1];
 977         u8         lr[0x1];
 978         u8         access_mode_1_0[0x2];
 979         u8         reserved_at_18[0x8];
 980
 981         u8         qpn[0x18];
 982         u8         mkey_7_0[0x8];
 983
 984         u8         reserved_at_40[0x20];
 985
 986         u8         length64[0x1];
 987         u8         bsf_en[0x1];
 988         u8         sync_umr[0x1];
 989         u8         reserved_at_63[0x2];
 990         u8         expected_sigerr_count[0x1];
 991         u8         reserved_at_66[0x1];
 992         u8         en_rinval[0x1];
 993         u8         pd[0x18];
 994
 995         u8         start_addr[0x40];
 996
 997         u8         len[0x40];
 998
 999         u8         bsf_octword_size[0x20];
1000
1001         u8         reserved_at_120[0x80];
1002
1003         u8         translations_octword_size[0x20];
1004
1005         u8         reserved_at_1c0[0x19];
1006         u8                 relaxed_ordering_read[0x1];
1007         u8                 reserved_at_1da[0x1];
1008         u8         log_page_size[0x5];
1009
1010         u8         reserved_at_1e0[0x20];
1011 };
1012
1013 struct mlx5_ifc_create_mkey_out_bits {
1014         u8         status[0x8];
1015         u8         reserved_at_8[0x18];
1016
1017         u8         syndrome[0x20];
1018
1019         u8         reserved_at_40[0x8];
1020         u8         mkey_index[0x18];
1021
1022         u8         reserved_at_60[0x20];
1023 };
1024
1025 struct mlx5_ifc_create_mkey_in_bits {
1026         u8         opcode[0x10];
1027         u8         reserved_at_10[0x10];
1028
1029         u8         reserved_at_20[0x10];
1030         u8         op_mod[0x10];
1031
1032         u8         reserved_at_40[0x20];
1033
1034         u8         pg_access[0x1];
1035         u8         reserved_at_61[0x1f];
1036
1037         struct mlx5_ifc_mkc_bits memory_key_mkey_entry;
1038
1039         u8         reserved_at_280[0x80];
1040
1041         u8         translations_octword_actual_size[0x20];
1042
1043         u8         mkey_umem_id[0x20];
1044
1045         u8         mkey_umem_offset[0x40];
1046
1047         u8         reserved_at_380[0x500];
1048
1049         u8         klm_pas_mtt[][0x20];
1050 };
1051
1052 enum {
1053         MLX5_GET_HCA_CAP_OP_MOD_GENERAL_DEVICE = 0x0 << 1,
1054         MLX5_GET_HCA_CAP_OP_MOD_ETHERNET_OFFLOAD_CAPS = 0x1 << 1,
1055         MLX5_GET_HCA_CAP_OP_MOD_QOS_CAP = 0xc << 1,
1056         MLX5_GET_HCA_CAP_OP_MOD_NIC_FLOW_TABLE = 0x7 << 1,
1057         MLX5_GET_HCA_CAP_OP_MOD_VDPA_EMULATION = 0x13 << 1,
1058 };
1059
1060 #define MLX5_GENERAL_OBJ_TYPES_CAP_VIRTQ_NET_Q \
1061                         (1ULL << MLX5_GENERAL_OBJ_TYPE_VIRTQ)
1062 #define MLX5_GENERAL_OBJ_TYPES_CAP_VIRTIO_Q_COUNTERS \
1063                         (1ULL << MLX5_GENERAL_OBJ_TYPE_VIRTIO_Q_COUNTERS)
1064 #define MLX5_GENERAL_OBJ_TYPES_CAP_PARSE_GRAPH_FLEX_NODE \
1065                         (1ULL << MLX5_GENERAL_OBJ_TYPE_FLEX_PARSE_GRAPH)
1066 #define MLX5_GENERAL_OBJ_TYPES_CAP_FLOW_HIT_ASO \
1067                         (1ULL << MLX5_GENERAL_OBJ_TYPE_FLOW_HIT_ASO)
1068
1069 enum {
1070         MLX5_HCA_CAP_OPMOD_GET_MAX   = 0,
1071         MLX5_HCA_CAP_OPMOD_GET_CUR   = 1,
1072 };
1073
1074 enum {
1075         MLX5_CAP_INLINE_MODE_L2,
1076         MLX5_CAP_INLINE_MODE_VPORT_CONTEXT,
1077         MLX5_CAP_INLINE_MODE_NOT_REQUIRED,
1078 };
1079
1080 enum {
1081         MLX5_INLINE_MODE_NONE,
1082         MLX5_INLINE_MODE_L2,
1083         MLX5_INLINE_MODE_IP,
1084         MLX5_INLINE_MODE_TCP_UDP,
1085         MLX5_INLINE_MODE_RESERVED4,
1086         MLX5_INLINE_MODE_INNER_L2,
1087         MLX5_INLINE_MODE_INNER_IP,
1088         MLX5_INLINE_MODE_INNER_TCP_UDP,
1089 };
1090
1091 /* HCA bit masks indicating which Flex parser protocols are already enabled. */
1092 #define MLX5_HCA_FLEX_IPV4_OVER_VXLAN_ENABLED (1UL << 0)
1093 #define MLX5_HCA_FLEX_IPV6_OVER_VXLAN_ENABLED (1UL << 1)
1094 #define MLX5_HCA_FLEX_IPV6_OVER_IP_ENABLED (1UL << 2)
1095 #define MLX5_HCA_FLEX_GENEVE_ENABLED (1UL << 3)
1096 #define MLX5_HCA_FLEX_CW_MPLS_OVER_GRE_ENABLED (1UL << 4)
1097 #define MLX5_HCA_FLEX_CW_MPLS_OVER_UDP_ENABLED (1UL << 5)
1098 #define MLX5_HCA_FLEX_P_BIT_VXLAN_GPE_ENABLED (1UL << 6)
1099 #define MLX5_HCA_FLEX_VXLAN_GPE_ENABLED (1UL << 7)
1100 #define MLX5_HCA_FLEX_ICMP_ENABLED (1UL << 8)
1101 #define MLX5_HCA_FLEX_ICMPV6_ENABLED (1UL << 9)
1102
1103 struct mlx5_ifc_cmd_hca_cap_bits {
1104         u8 reserved_at_0[0x30];
1105         u8 vhca_id[0x10];
1106         u8 reserved_at_40[0x40];
1107         u8 log_max_srq_sz[0x8];
1108         u8 log_max_qp_sz[0x8];
1109         u8 reserved_at_90[0x9];
1110         u8 wqe_index_ignore_cap[0x1];
1111         u8 dynamic_qp_allocation[0x1];
1112         u8 log_max_qp[0x5];
1113         u8 regexp[0x1];
1114         u8 reserved_at_a1[0x3];
1115         u8 regexp_num_of_engines[0x4];
1116         u8 reserved_at_a8[0x3];
1117         u8 log_max_srq[0x5];
1118         u8 reserved_at_b0[0x3];
1119         u8 regexp_log_crspace_size[0x5];
1120         u8 reserved_at_b8[0x3];
1121         u8 scatter_fcs_w_decap_disable[0x1];
1122         u8 reserved_at_bc[0x4];
1123         u8 reserved_at_c0[0x8];
1124         u8 log_max_cq_sz[0x8];
1125         u8 reserved_at_d0[0xb];
1126         u8 log_max_cq[0x5];
1127         u8 log_max_eq_sz[0x8];
1128         u8 relaxed_ordering_write[0x1];
1129         u8 relaxed_ordering_read[0x1];
1130         u8 access_register_user[0x1];
1131         u8 log_max_mkey[0x5];
1132         u8 reserved_at_f0[0x8];
1133         u8 dump_fill_mkey[0x1];
1134         u8 reserved_at_f9[0x3];
1135         u8 log_max_eq[0x4];
1136         u8 max_indirection[0x8];
1137         u8 fixed_buffer_size[0x1];
1138         u8 log_max_mrw_sz[0x7];
1139         u8 force_teardown[0x1];
1140         u8 reserved_at_111[0x1];
1141         u8 log_max_bsf_list_size[0x6];
1142         u8 umr_extended_translation_offset[0x1];
1143         u8 null_mkey[0x1];
1144         u8 log_max_klm_list_size[0x6];
1145         u8 non_wire_sq[0x1];
1146         u8 reserved_at_121[0x9];
1147         u8 log_max_ra_req_dc[0x6];
1148         u8 reserved_at_130[0x3];
1149         u8 log_max_static_sq_wq[0x5];
1150         u8 reserved_at_138[0x2];
1151         u8 log_max_ra_res_dc[0x6];
1152         u8 reserved_at_140[0xa];
1153         u8 log_max_ra_req_qp[0x6];
1154         u8 reserved_at_150[0xa];
1155         u8 log_max_ra_res_qp[0x6];
1156         u8 end_pad[0x1];
1157         u8 cc_query_allowed[0x1];
1158         u8 cc_modify_allowed[0x1];
1159         u8 start_pad[0x1];
1160         u8 cache_line_128byte[0x1];
1161         u8 reserved_at_165[0xa];
1162         u8 qcam_reg[0x1];
1163         u8 gid_table_size[0x10];
1164         u8 out_of_seq_cnt[0x1];
1165         u8 vport_counters[0x1];
1166         u8 retransmission_q_counters[0x1];
1167         u8 debug[0x1];
1168         u8 modify_rq_counter_set_id[0x1];
1169         u8 rq_delay_drop[0x1];
1170         u8 max_qp_cnt[0xa];
1171         u8 pkey_table_size[0x10];
1172         u8 vport_group_manager[0x1];
1173         u8 vhca_group_manager[0x1];
1174         u8 ib_virt[0x1];
1175         u8 eth_virt[0x1];
1176         u8 vnic_env_queue_counters[0x1];
1177         u8 ets[0x1];
1178         u8 nic_flow_table[0x1];
1179         u8 eswitch_manager[0x1];
1180         u8 device_memory[0x1];
1181         u8 mcam_reg[0x1];
1182         u8 pcam_reg[0x1];
1183         u8 local_ca_ack_delay[0x5];
1184         u8 port_module_event[0x1];
1185         u8 enhanced_error_q_counters[0x1];
1186         u8 ports_check[0x1];
1187         u8 reserved_at_1b3[0x1];
1188         u8 disable_link_up[0x1];
1189         u8 beacon_led[0x1];
1190         u8 port_type[0x2];
1191         u8 num_ports[0x8];
1192         u8 reserved_at_1c0[0x1];
1193         u8 pps[0x1];
1194         u8 pps_modify[0x1];
1195         u8 log_max_msg[0x5];
1196         u8 reserved_at_1c8[0x4];
1197         u8 max_tc[0x4];
1198         u8 temp_warn_event[0x1];
1199         u8 dcbx[0x1];
1200         u8 general_notification_event[0x1];
1201         u8 reserved_at_1d3[0x2];
1202         u8 fpga[0x1];
1203         u8 rol_s[0x1];
1204         u8 rol_g[0x1];
1205         u8 reserved_at_1d8[0x1];
1206         u8 wol_s[0x1];
1207         u8 wol_g[0x1];
1208         u8 wol_a[0x1];
1209         u8 wol_b[0x1];
1210         u8 wol_m[0x1];
1211         u8 wol_u[0x1];
1212         u8 wol_p[0x1];
1213         u8 stat_rate_support[0x10];
1214         u8 reserved_at_1f0[0xc];
1215         u8 cqe_version[0x4];
1216         u8 compact_address_vector[0x1];
1217         u8 striding_rq[0x1];
1218         u8 reserved_at_202[0x1];
1219         u8 ipoib_enhanced_offloads[0x1];
1220         u8 ipoib_basic_offloads[0x1];
1221         u8 reserved_at_205[0x1];
1222         u8 repeated_block_disabled[0x1];
1223         u8 umr_modify_entity_size_disabled[0x1];
1224         u8 umr_modify_atomic_disabled[0x1];
1225         u8 umr_indirect_mkey_disabled[0x1];
1226         u8 umr_fence[0x2];
1227         u8 reserved_at_20c[0x3];
1228         u8 drain_sigerr[0x1];
1229         u8 cmdif_checksum[0x2];
1230         u8 sigerr_cqe[0x1];
1231         u8 reserved_at_213[0x1];
1232         u8 wq_signature[0x1];
1233         u8 sctr_data_cqe[0x1];
1234         u8 reserved_at_216[0x1];
1235         u8 sho[0x1];
1236         u8 tph[0x1];
1237         u8 rf[0x1];
1238         u8 dct[0x1];
1239         u8 qos[0x1];
1240         u8 eth_net_offloads[0x1];
1241         u8 roce[0x1];
1242         u8 atomic[0x1];
1243         u8 reserved_at_21f[0x1];
1244         u8 cq_oi[0x1];
1245         u8 cq_resize[0x1];
1246         u8 cq_moderation[0x1];
1247         u8 reserved_at_223[0x3];
1248         u8 cq_eq_remap[0x1];
1249         u8 pg[0x1];
1250         u8 block_lb_mc[0x1];
1251         u8 reserved_at_229[0x1];
1252         u8 scqe_break_moderation[0x1];
1253         u8 cq_period_start_from_cqe[0x1];
1254         u8 cd[0x1];
1255         u8 reserved_at_22d[0x1];
1256         u8 apm[0x1];
1257         u8 vector_calc[0x1];
1258         u8 umr_ptr_rlky[0x1];
1259         u8 imaicl[0x1];
1260         u8 reserved_at_232[0x4];
1261         u8 qkv[0x1];
1262         u8 pkv[0x1];
1263         u8 set_deth_sqpn[0x1];
1264         u8 reserved_at_239[0x3];
1265         u8 xrc[0x1];
1266         u8 ud[0x1];
1267         u8 uc[0x1];
1268         u8 rc[0x1];
1269         u8 uar_4k[0x1];
1270         u8 reserved_at_241[0x9];
1271         u8 uar_sz[0x6];
1272         u8 reserved_at_250[0x8];
1273         u8 log_pg_sz[0x8];
1274         u8 bf[0x1];
1275         u8 driver_version[0x1];
1276         u8 pad_tx_eth_packet[0x1];
1277         u8 reserved_at_263[0x8];
1278         u8 log_bf_reg_size[0x5];
1279         u8 reserved_at_270[0xb];
1280         u8 lag_master[0x1];
1281         u8 num_lag_ports[0x4];
1282         u8 reserved_at_280[0x10];
1283         u8 max_wqe_sz_sq[0x10];
1284         u8 reserved_at_2a0[0x10];
1285         u8 max_wqe_sz_rq[0x10];
1286         u8 max_flow_counter_31_16[0x10];
1287         u8 max_wqe_sz_sq_dc[0x10];
1288         u8 reserved_at_2e0[0x7];
1289         u8 max_qp_mcg[0x19];
1290         u8 reserved_at_300[0x10];
1291         u8 flow_counter_bulk_alloc[0x08];
1292         u8 log_max_mcg[0x8];
1293         u8 reserved_at_320[0x3];
1294         u8 log_max_transport_domain[0x5];
1295         u8 reserved_at_328[0x3];
1296         u8 log_max_pd[0x5];
1297         u8 reserved_at_330[0xb];
1298         u8 log_max_xrcd[0x5];
1299         u8 nic_receive_steering_discard[0x1];
1300         u8 receive_discard_vport_down[0x1];
1301         u8 transmit_discard_vport_down[0x1];
1302         u8 reserved_at_343[0x5];
1303         u8 log_max_flow_counter_bulk[0x8];
1304         u8 max_flow_counter_15_0[0x10];
1305         u8 modify_tis[0x1];
1306         u8 flow_counters_dump[0x1];
1307         u8 reserved_at_360[0x1];
1308         u8 log_max_rq[0x5];
1309         u8 reserved_at_368[0x3];
1310         u8 log_max_sq[0x5];
1311         u8 reserved_at_370[0x3];
1312         u8 log_max_tir[0x5];
1313         u8 reserved_at_378[0x3];
1314         u8 log_max_tis[0x5];
1315         u8 basic_cyclic_rcv_wqe[0x1];
1316         u8 reserved_at_381[0x2];
1317         u8 log_max_rmp[0x5];
1318         u8 reserved_at_388[0x3];
1319         u8 log_max_rqt[0x5];
1320         u8 reserved_at_390[0x3];
1321         u8 log_max_rqt_size[0x5];
1322         u8 reserved_at_398[0x3];
1323         u8 log_max_tis_per_sq[0x5];
1324         u8 ext_stride_num_range[0x1];
1325         u8 reserved_at_3a1[0x2];
1326         u8 log_max_stride_sz_rq[0x5];
1327         u8 reserved_at_3a8[0x3];
1328         u8 log_min_stride_sz_rq[0x5];
1329         u8 reserved_at_3b0[0x3];
1330         u8 log_max_stride_sz_sq[0x5];
1331         u8 reserved_at_3b8[0x3];
1332         u8 log_min_stride_sz_sq[0x5];
1333         u8 hairpin[0x1];
1334         u8 reserved_at_3c1[0x2];
1335         u8 log_max_hairpin_queues[0x5];
1336         u8 reserved_at_3c8[0x3];
1337         u8 log_max_hairpin_wq_data_sz[0x5];
1338         u8 reserved_at_3d0[0x3];
1339         u8 log_max_hairpin_num_packets[0x5];
1340         u8 reserved_at_3d8[0x3];
1341         u8 log_max_wq_sz[0x5];
1342         u8 nic_vport_change_event[0x1];
1343         u8 disable_local_lb_uc[0x1];
1344         u8 disable_local_lb_mc[0x1];
1345         u8 log_min_hairpin_wq_data_sz[0x5];
1346         u8 reserved_at_3e8[0x3];
1347         u8 log_max_vlan_list[0x5];
1348         u8 reserved_at_3f0[0x3];
1349         u8 log_max_current_mc_list[0x5];
1350         u8 reserved_at_3f8[0x3];
1351         u8 log_max_current_uc_list[0x5];
1352         u8 general_obj_types[0x40];
1353         u8 reserved_at_440[0x20];
1354         u8 reserved_at_460[0x10];
1355         u8 max_num_eqs[0x10];
1356         u8 reserved_at_480[0x3];
1357         u8 log_max_l2_table[0x5];
1358         u8 reserved_at_488[0x8];
1359         u8 log_uar_page_sz[0x10];
1360         u8 reserved_at_4a0[0x20];
1361         u8 device_frequency_mhz[0x20];
1362         u8 device_frequency_khz[0x20];
1363         u8 reserved_at_500[0x20];
1364         u8 num_of_uars_per_page[0x20];
1365         u8 flex_parser_protocols[0x20];
1366         u8 reserved_at_560[0x20];
1367         u8 reserved_at_580[0x3c];
1368         u8 mini_cqe_resp_stride_index[0x1];
1369         u8 cqe_128_always[0x1];
1370         u8 cqe_compression_128[0x1];
1371         u8 cqe_compression[0x1];
1372         u8 cqe_compression_timeout[0x10];
1373         u8 cqe_compression_max_num[0x10];
1374         u8 reserved_at_5e0[0x10];
1375         u8 tag_matching[0x1];
1376         u8 rndv_offload_rc[0x1];
1377         u8 rndv_offload_dc[0x1];
1378         u8 log_tag_matching_list_sz[0x5];
1379         u8 reserved_at_5f8[0x3];
1380         u8 log_max_xrq[0x5];
1381         u8 affiliate_nic_vport_criteria[0x8];
1382         u8 native_port_num[0x8];
1383         u8 num_vhca_ports[0x8];
1384         u8 reserved_at_618[0x6];
1385         u8 sw_owner_id[0x1];
1386         u8 reserved_at_61f[0x1e1];
1387 };
1388
1389 struct mlx5_ifc_qos_cap_bits {
1390         u8 packet_pacing[0x1];
1391         u8 esw_scheduling[0x1];
1392         u8 esw_bw_share[0x1];
1393         u8 esw_rate_limit[0x1];
1394         u8 reserved_at_4[0x1];
1395         u8 packet_pacing_burst_bound[0x1];
1396         u8 packet_pacing_typical_size[0x1];
1397         u8 flow_meter_srtcm[0x1];
1398         u8 reserved_at_8[0x8];
1399         u8 log_max_flow_meter[0x8];
1400         u8 flow_meter_reg_id[0x8];
1401         u8 wqe_rate_pp[0x1];
1402         u8 reserved_at_25[0x7];
1403         u8 flow_meter_reg_share[0x1];
1404         u8 reserved_at_2e[0x17];
1405         u8 packet_pacing_max_rate[0x20];
1406         u8 packet_pacing_min_rate[0x20];
1407         u8 reserved_at_80[0x10];
1408         u8 packet_pacing_rate_table_size[0x10];
1409         u8 esw_element_type[0x10];
1410         u8 esw_tsar_type[0x10];
1411         u8 reserved_at_c0[0x10];
1412         u8 max_qos_para_vport[0x10];
1413         u8 max_tsar_bw_share[0x20];
1414         u8 reserved_at_100[0x6e8];
1415 };
1416
1417 struct mlx5_ifc_per_protocol_networking_offload_caps_bits {
1418         u8 csum_cap[0x1];
1419         u8 vlan_cap[0x1];
1420         u8 lro_cap[0x1];
1421         u8 lro_psh_flag[0x1];
1422         u8 lro_time_stamp[0x1];
1423         u8 lro_max_msg_sz_mode[0x2];
1424         u8 wqe_vlan_insert[0x1];
1425         u8 self_lb_en_modifiable[0x1];
1426         u8 self_lb_mc[0x1];
1427         u8 self_lb_uc[0x1];
1428         u8 max_lso_cap[0x5];
1429         u8 multi_pkt_send_wqe[0x2];
1430         u8 wqe_inline_mode[0x2];
1431         u8 rss_ind_tbl_cap[0x4];
1432         u8 reg_umr_sq[0x1];
1433         u8 scatter_fcs[0x1];
1434         u8 enhanced_multi_pkt_send_wqe[0x1];
1435         u8 tunnel_lso_const_out_ip_id[0x1];
1436         u8 tunnel_lro_gre[0x1];
1437         u8 tunnel_lro_vxlan[0x1];
1438         u8 tunnel_stateless_gre[0x1];
1439         u8 tunnel_stateless_vxlan[0x1];
1440         u8 swp[0x1];
1441         u8 swp_csum[0x1];
1442         u8 swp_lso[0x1];
1443         u8 reserved_at_23[0x8];
1444         u8 tunnel_stateless_gtp[0x1];
1445         u8 reserved_at_25[0x4];
1446         u8 max_vxlan_udp_ports[0x8];
1447         u8 reserved_at_38[0x6];
1448         u8 max_geneve_opt_len[0x1];
1449         u8 tunnel_stateless_geneve_rx[0x1];
1450         u8 reserved_at_40[0x10];
1451         u8 lro_min_mss_size[0x10];
1452         u8 reserved_at_60[0x120];
1453         u8 lro_timer_supported_periods[4][0x20];
1454         u8 reserved_at_200[0x600];
1455 };
1456
1457 enum {
1458         MLX5_VIRTQ_TYPE_SPLIT = 0,
1459         MLX5_VIRTQ_TYPE_PACKED = 1,
1460 };
1461
1462 enum {
1463         MLX5_VIRTQ_EVENT_MODE_NO_MSIX = 0,
1464         MLX5_VIRTQ_EVENT_MODE_QP = 1,
1465         MLX5_VIRTQ_EVENT_MODE_MSIX = 2,
1466 };
1467
1468 struct mlx5_ifc_virtio_emulation_cap_bits {
1469         u8 desc_tunnel_offload_type[0x1];
1470         u8 eth_frame_offload_type[0x1];
1471         u8 virtio_version_1_0[0x1];
1472         u8 tso_ipv4[0x1];
1473         u8 tso_ipv6[0x1];
1474         u8 tx_csum[0x1];
1475         u8 rx_csum[0x1];
1476         u8 reserved_at_7[0x1][0x9];
1477         u8 event_mode[0x8];
1478         u8 virtio_queue_type[0x8];
1479         u8 reserved_at_20[0x13];
1480         u8 log_doorbell_stride[0x5];
1481         u8 reserved_at_3b[0x3];
1482         u8 log_doorbell_bar_size[0x5];
1483         u8 doorbell_bar_offset[0x40];
1484         u8 reserved_at_80[0x8];
1485         u8 max_num_virtio_queues[0x18];
1486         u8 reserved_at_a0[0x60];
1487         u8 umem_1_buffer_param_a[0x20];
1488         u8 umem_1_buffer_param_b[0x20];
1489         u8 umem_2_buffer_param_a[0x20];
1490         u8 umem_2_buffer_param_b[0x20];
1491         u8 umem_3_buffer_param_a[0x20];
1492         u8 umem_3_buffer_param_b[0x20];
1493         u8 reserved_at_1c0[0x620];
1494 };
1495
1496 struct mlx5_ifc_flow_table_prop_layout_bits {
1497         u8 ft_support[0x1];
1498         u8 flow_tag[0x1];
1499         u8 flow_counter[0x1];
1500         u8 flow_modify_en[0x1];
1501         u8 modify_root[0x1];
1502         u8 identified_miss_table[0x1];
1503         u8 flow_table_modify[0x1];
1504         u8 reformat[0x1];
1505         u8 decap[0x1];
1506         u8 reset_root_to_default[0x1];
1507         u8 pop_vlan[0x1];
1508         u8 push_vlan[0x1];
1509         u8 fpga_vendor_acceleration[0x1];
1510         u8 pop_vlan_2[0x1];
1511         u8 push_vlan_2[0x1];
1512         u8 reformat_and_vlan_action[0x1];
1513         u8 modify_and_vlan_action[0x1];
1514         u8 sw_owner[0x1];
1515         u8 reformat_l3_tunnel_to_l2[0x1];
1516         u8 reformat_l2_to_l3_tunnel[0x1];
1517         u8 reformat_and_modify_action[0x1];
1518         u8 reserved_at_15[0x9];
1519         u8 sw_owner_v2[0x1];
1520         u8 reserved_at_1f[0x1];
1521         u8 reserved_at_20[0x2];
1522         u8 log_max_ft_size[0x6];
1523         u8 log_max_modify_header_context[0x8];
1524         u8 max_modify_header_actions[0x8];
1525         u8 max_ft_level[0x8];
1526         u8 reserved_at_40[0x8];
1527         u8 log_max_ft_sampler_num[8];
1528         u8 metadata_reg_b_width[0x8];
1529         u8 metadata_reg_a_width[0x8];
1530         u8 reserved_at_60[0x18];
1531         u8 log_max_ft_num[0x8];
1532         u8 reserved_at_80[0x10];
1533         u8 log_max_flow_counter[0x8];
1534         u8 log_max_destination[0x8];
1535         u8 reserved_at_a0[0x18];
1536         u8 log_max_flow[0x8];
1537         u8 reserved_at_c0[0x140];
1538 };
1539
1540 struct mlx5_ifc_flow_table_nic_cap_bits {
1541         u8         reserved_at_0[0x200];
1542         struct mlx5_ifc_flow_table_prop_layout_bits flow_table_properties;
1543 };
1544
1545 union mlx5_ifc_hca_cap_union_bits {
1546         struct mlx5_ifc_cmd_hca_cap_bits cmd_hca_cap;
1547         struct mlx5_ifc_per_protocol_networking_offload_caps_bits
1548                per_protocol_networking_offload_caps;
1549         struct mlx5_ifc_qos_cap_bits qos_cap;
1550         struct mlx5_ifc_virtio_emulation_cap_bits vdpa_caps;
1551         struct mlx5_ifc_flow_table_nic_cap_bits flow_table_nic_cap;
1552         u8 reserved_at_0[0x8000];
1553 };
1554
1555 struct mlx5_ifc_set_action_in_bits {
1556         u8 action_type[0x4];
1557         u8 field[0xc];
1558         u8 reserved_at_10[0x3];
1559         u8 offset[0x5];
1560         u8 reserved_at_18[0x3];
1561         u8 length[0x5];
1562         u8 data[0x20];
1563 };
1564
1565 struct mlx5_ifc_query_hca_cap_out_bits {
1566         u8 status[0x8];
1567         u8 reserved_at_8[0x18];
1568         u8 syndrome[0x20];
1569         u8 reserved_at_40[0x40];
1570         union mlx5_ifc_hca_cap_union_bits capability;
1571 };
1572
1573 struct mlx5_ifc_query_hca_cap_in_bits {
1574         u8 opcode[0x10];
1575         u8 reserved_at_10[0x10];
1576         u8 reserved_at_20[0x10];
1577         u8 op_mod[0x10];
1578         u8 reserved_at_40[0x40];
1579 };
1580
1581 struct mlx5_ifc_mac_address_layout_bits {
1582         u8 reserved_at_0[0x10];
1583         u8 mac_addr_47_32[0x10];
1584         u8 mac_addr_31_0[0x20];
1585 };
1586
1587 struct mlx5_ifc_nic_vport_context_bits {
1588         u8 reserved_at_0[0x5];
1589         u8 min_wqe_inline_mode[0x3];
1590         u8 reserved_at_8[0x15];
1591         u8 disable_mc_local_lb[0x1];
1592         u8 disable_uc_local_lb[0x1];
1593         u8 roce_en[0x1];
1594         u8 arm_change_event[0x1];
1595         u8 reserved_at_21[0x1a];
1596         u8 event_on_mtu[0x1];
1597         u8 event_on_promisc_change[0x1];
1598         u8 event_on_vlan_change[0x1];
1599         u8 event_on_mc_address_change[0x1];
1600         u8 event_on_uc_address_change[0x1];
1601         u8 reserved_at_40[0xc];
1602         u8 affiliation_criteria[0x4];
1603         u8 affiliated_vhca_id[0x10];
1604         u8 reserved_at_60[0xd0];
1605         u8 mtu[0x10];
1606         u8 system_image_guid[0x40];
1607         u8 port_guid[0x40];
1608         u8 node_guid[0x40];
1609         u8 reserved_at_200[0x140];
1610         u8 qkey_violation_counter[0x10];
1611         u8 reserved_at_350[0x430];
1612         u8 promisc_uc[0x1];
1613         u8 promisc_mc[0x1];
1614         u8 promisc_all[0x1];
1615         u8 reserved_at_783[0x2];
1616         u8 allowed_list_type[0x3];
1617         u8 reserved_at_788[0xc];
1618         u8 allowed_list_size[0xc];
1619         struct mlx5_ifc_mac_address_layout_bits permanent_address;
1620         u8 reserved_at_7e0[0x20];
1621 };
1622
1623 struct mlx5_ifc_query_nic_vport_context_out_bits {
1624         u8 status[0x8];
1625         u8 reserved_at_8[0x18];
1626         u8 syndrome[0x20];
1627         u8 reserved_at_40[0x40];
1628         struct mlx5_ifc_nic_vport_context_bits nic_vport_context;
1629 };
1630
1631 struct mlx5_ifc_query_nic_vport_context_in_bits {
1632         u8 opcode[0x10];
1633         u8 reserved_at_10[0x10];
1634         u8 reserved_at_20[0x10];
1635         u8 op_mod[0x10];
1636         u8 other_vport[0x1];
1637         u8 reserved_at_41[0xf];
1638         u8 vport_number[0x10];
1639         u8 reserved_at_60[0x5];
1640         u8 allowed_list_type[0x3];
1641         u8 reserved_at_68[0x18];
1642 };
1643
1644 struct mlx5_ifc_tisc_bits {
1645         u8 strict_lag_tx_port_affinity[0x1];
1646         u8 reserved_at_1[0x3];
1647         u8 lag_tx_port_affinity[0x04];
1648         u8 reserved_at_8[0x4];
1649         u8 prio[0x4];
1650         u8 reserved_at_10[0x10];
1651         u8 reserved_at_20[0x100];
1652         u8 reserved_at_120[0x8];
1653         u8 transport_domain[0x18];
1654         u8 reserved_at_140[0x8];
1655         u8 underlay_qpn[0x18];
1656         u8 reserved_at_160[0x3a0];
1657 };
1658
1659 struct mlx5_ifc_query_tis_out_bits {
1660         u8 status[0x8];
1661         u8 reserved_at_8[0x18];
1662         u8 syndrome[0x20];
1663         u8 reserved_at_40[0x40];
1664         struct mlx5_ifc_tisc_bits tis_context;
1665 };
1666
1667 struct mlx5_ifc_query_tis_in_bits {
1668         u8 opcode[0x10];
1669         u8 reserved_at_10[0x10];
1670         u8 reserved_at_20[0x10];
1671         u8 op_mod[0x10];
1672         u8 reserved_at_40[0x8];
1673         u8 tisn[0x18];
1674         u8 reserved_at_60[0x20];
1675 };
1676
1677 struct mlx5_ifc_alloc_transport_domain_out_bits {
1678         u8 status[0x8];
1679         u8 reserved_at_8[0x18];
1680         u8 syndrome[0x20];
1681         u8 reserved_at_40[0x8];
1682         u8 transport_domain[0x18];
1683         u8 reserved_at_60[0x20];
1684 };
1685
1686 struct mlx5_ifc_alloc_transport_domain_in_bits {
1687         u8 opcode[0x10];
1688         u8 reserved_at_10[0x10];
1689         u8 reserved_at_20[0x10];
1690         u8 op_mod[0x10];
1691         u8 reserved_at_40[0x40];
1692 };
1693
1694 enum {
1695         MLX5_WQ_TYPE_LINKED_LIST                = 0x0,
1696         MLX5_WQ_TYPE_CYCLIC                     = 0x1,
1697         MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ    = 0x2,
1698         MLX5_WQ_TYPE_CYCLIC_STRIDING_RQ         = 0x3,
1699 };
1700
1701 enum {
1702         MLX5_WQ_END_PAD_MODE_NONE  = 0x0,
1703         MLX5_WQ_END_PAD_MODE_ALIGN = 0x1,
1704 };
1705
1706 struct mlx5_ifc_wq_bits {
1707         u8 wq_type[0x4];
1708         u8 wq_signature[0x1];
1709         u8 end_padding_mode[0x2];
1710         u8 cd_slave[0x1];
1711         u8 reserved_at_8[0x18];
1712         u8 hds_skip_first_sge[0x1];
1713         u8 log2_hds_buf_size[0x3];
1714         u8 reserved_at_24[0x7];
1715         u8 page_offset[0x5];
1716         u8 lwm[0x10];
1717         u8 reserved_at_40[0x8];
1718         u8 pd[0x18];
1719         u8 reserved_at_60[0x8];
1720         u8 uar_page[0x18];
1721         u8 dbr_addr[0x40];
1722         u8 hw_counter[0x20];
1723         u8 sw_counter[0x20];
1724         u8 reserved_at_100[0xc];
1725         u8 log_wq_stride[0x4];
1726         u8 reserved_at_110[0x3];
1727         u8 log_wq_pg_sz[0x5];
1728         u8 reserved_at_118[0x3];
1729         u8 log_wq_sz[0x5];
1730         u8 dbr_umem_valid[0x1];
1731         u8 wq_umem_valid[0x1];
1732         u8 reserved_at_122[0x1];
1733         u8 log_hairpin_num_packets[0x5];
1734         u8 reserved_at_128[0x3];
1735         u8 log_hairpin_data_sz[0x5];
1736         u8 reserved_at_130[0x4];
1737         u8 single_wqe_log_num_of_strides[0x4];
1738         u8 two_byte_shift_en[0x1];
1739         u8 reserved_at_139[0x4];
1740         u8 single_stride_log_num_of_bytes[0x3];
1741         u8 dbr_umem_id[0x20];
1742         u8 wq_umem_id[0x20];
1743         u8 wq_umem_offset[0x40];
1744         u8 reserved_at_1c0[0x440];
1745 };
1746
1747 enum {
1748         MLX5_RQC_MEM_RQ_TYPE_MEMORY_RQ_INLINE  = 0x0,
1749         MLX5_RQC_MEM_RQ_TYPE_MEMORY_RQ_RMP     = 0x1,
1750 };
1751
1752 enum {
1753         MLX5_RQC_STATE_RST  = 0x0,
1754         MLX5_RQC_STATE_RDY  = 0x1,
1755         MLX5_RQC_STATE_ERR  = 0x3,
1756 };
1757
1758 struct mlx5_ifc_rqc_bits {
1759         u8 rlky[0x1];
1760         u8 delay_drop_en[0x1];
1761         u8 scatter_fcs[0x1];
1762         u8 vsd[0x1];
1763         u8 mem_rq_type[0x4];
1764         u8 state[0x4];
1765         u8 reserved_at_c[0x1];
1766         u8 flush_in_error_en[0x1];
1767         u8 hairpin[0x1];
1768         u8 reserved_at_f[0x11];
1769         u8 reserved_at_20[0x8];
1770         u8 user_index[0x18];
1771         u8 reserved_at_40[0x8];
1772         u8 cqn[0x18];
1773         u8 counter_set_id[0x8];
1774         u8 reserved_at_68[0x18];
1775         u8 reserved_at_80[0x8];
1776         u8 rmpn[0x18];
1777         u8 reserved_at_a0[0x8];
1778         u8 hairpin_peer_sq[0x18];
1779         u8 reserved_at_c0[0x10];
1780         u8 hairpin_peer_vhca[0x10];
1781         u8 reserved_at_e0[0xa0];
1782         struct mlx5_ifc_wq_bits wq; /* Not used in LRO RQ. */
1783 };
1784
1785 struct mlx5_ifc_create_rq_out_bits {
1786         u8 status[0x8];
1787         u8 reserved_at_8[0x18];
1788         u8 syndrome[0x20];
1789         u8 reserved_at_40[0x8];
1790         u8 rqn[0x18];
1791         u8 reserved_at_60[0x20];
1792 };
1793
1794 struct mlx5_ifc_create_rq_in_bits {
1795         u8 opcode[0x10];
1796         u8 uid[0x10];
1797         u8 reserved_at_20[0x10];
1798         u8 op_mod[0x10];
1799         u8 reserved_at_40[0xc0];
1800         struct mlx5_ifc_rqc_bits ctx;
1801 };
1802
1803 struct mlx5_ifc_modify_rq_out_bits {
1804         u8 status[0x8];
1805         u8 reserved_at_8[0x18];
1806         u8 syndrome[0x20];
1807         u8 reserved_at_40[0x40];
1808 };
1809
1810 struct mlx5_ifc_create_tis_out_bits {
1811         u8 status[0x8];
1812         u8 reserved_at_8[0x18];
1813         u8 syndrome[0x20];
1814         u8 reserved_at_40[0x8];
1815         u8 tisn[0x18];
1816         u8 reserved_at_60[0x20];
1817 };
1818
1819 struct mlx5_ifc_create_tis_in_bits {
1820         u8 opcode[0x10];
1821         u8 uid[0x10];
1822         u8 reserved_at_20[0x10];
1823         u8 op_mod[0x10];
1824         u8 reserved_at_40[0xc0];
1825         struct mlx5_ifc_tisc_bits ctx;
1826 };
1827
1828 enum {
1829         MLX5_MODIFY_RQ_IN_MODIFY_BITMASK_WQ_LWM = 1ULL << 0,
1830         MLX5_MODIFY_RQ_IN_MODIFY_BITMASK_VSD = 1ULL << 1,
1831         MLX5_MODIFY_RQ_IN_MODIFY_BITMASK_SCATTER_FCS = 1ULL << 2,
1832         MLX5_MODIFY_RQ_IN_MODIFY_BITMASK_RQ_COUNTER_SET_ID = 1ULL << 3,
1833 };
1834
1835 struct mlx5_ifc_modify_rq_in_bits {
1836         u8 opcode[0x10];
1837         u8 uid[0x10];
1838         u8 reserved_at_20[0x10];
1839         u8 op_mod[0x10];
1840         u8 rq_state[0x4];
1841         u8 reserved_at_44[0x4];
1842         u8 rqn[0x18];
1843         u8 reserved_at_60[0x20];
1844         u8 modify_bitmask[0x40];
1845         u8 reserved_at_c0[0x40];
1846         struct mlx5_ifc_rqc_bits ctx;
1847 };
1848
1849 enum {
1850         MLX5_L3_PROT_TYPE_IPV4 = 0,
1851         MLX5_L3_PROT_TYPE_IPV6 = 1,
1852 };
1853
1854 enum {
1855         MLX5_L4_PROT_TYPE_TCP = 0,
1856         MLX5_L4_PROT_TYPE_UDP = 1,
1857 };
1858
1859 enum {
1860         MLX5_RX_HASH_FIELD_SELECT_SELECTED_FIELDS_SRC_IP     = 0x0,
1861         MLX5_RX_HASH_FIELD_SELECT_SELECTED_FIELDS_DST_IP     = 0x1,
1862         MLX5_RX_HASH_FIELD_SELECT_SELECTED_FIELDS_L4_SPORT   = 0x2,
1863         MLX5_RX_HASH_FIELD_SELECT_SELECTED_FIELDS_L4_DPORT   = 0x3,
1864         MLX5_RX_HASH_FIELD_SELECT_SELECTED_FIELDS_IPSEC_SPI  = 0x4,
1865 };
1866
1867 struct mlx5_ifc_rx_hash_field_select_bits {
1868         u8 l3_prot_type[0x1];
1869         u8 l4_prot_type[0x1];
1870         u8 selected_fields[0x1e];
1871 };
1872
1873 enum {
1874         MLX5_TIRC_DISP_TYPE_DIRECT    = 0x0,
1875         MLX5_TIRC_DISP_TYPE_INDIRECT  = 0x1,
1876 };
1877
1878 enum {
1879         MLX5_TIRC_LRO_ENABLE_MASK_IPV4_LRO  = 0x1,
1880         MLX5_TIRC_LRO_ENABLE_MASK_IPV6_LRO  = 0x2,
1881 };
1882
1883 enum {
1884         MLX5_RX_HASH_FN_NONE           = 0x0,
1885         MLX5_RX_HASH_FN_INVERTED_XOR8  = 0x1,
1886         MLX5_RX_HASH_FN_TOEPLITZ       = 0x2,
1887 };
1888
1889 enum {
1890         MLX5_TIRC_SELF_LB_BLOCK_BLOCK_UNICAST    = 0x1,
1891         MLX5_TIRC_SELF_LB_BLOCK_BLOCK_MULTICAST  = 0x2,
1892 };
1893
1894 enum {
1895         MLX5_LRO_MAX_MSG_SIZE_START_FROM_L4    = 0x0,
1896         MLX5_LRO_MAX_MSG_SIZE_START_FROM_L2  = 0x1,
1897 };
1898
1899 struct mlx5_ifc_tirc_bits {
1900         u8 reserved_at_0[0x20];
1901         u8 disp_type[0x4];
1902         u8 reserved_at_24[0x1c];
1903         u8 reserved_at_40[0x40];
1904         u8 reserved_at_80[0x4];
1905         u8 lro_timeout_period_usecs[0x10];
1906         u8 lro_enable_mask[0x4];
1907         u8 lro_max_msg_sz[0x8];
1908         u8 reserved_at_a0[0x40];
1909         u8 reserved_at_e0[0x8];
1910         u8 inline_rqn[0x18];
1911         u8 rx_hash_symmetric[0x1];
1912         u8 reserved_at_101[0x1];
1913         u8 tunneled_offload_en[0x1];
1914         u8 reserved_at_103[0x5];
1915         u8 indirect_table[0x18];
1916         u8 rx_hash_fn[0x4];
1917         u8 reserved_at_124[0x2];
1918         u8 self_lb_block[0x2];
1919         u8 transport_domain[0x18];
1920         u8 rx_hash_toeplitz_key[10][0x20];
1921         struct mlx5_ifc_rx_hash_field_select_bits rx_hash_field_selector_outer;
1922         struct mlx5_ifc_rx_hash_field_select_bits rx_hash_field_selector_inner;
1923         u8 reserved_at_2c0[0x4c0];
1924 };
1925
1926 struct mlx5_ifc_create_tir_out_bits {
1927         u8 status[0x8];
1928         u8 reserved_at_8[0x18];
1929         u8 syndrome[0x20];
1930         u8 reserved_at_40[0x8];
1931         u8 tirn[0x18];
1932         u8 reserved_at_60[0x20];
1933 };
1934
1935 struct mlx5_ifc_create_tir_in_bits {
1936         u8 opcode[0x10];
1937         u8 uid[0x10];
1938         u8 reserved_at_20[0x10];
1939         u8 op_mod[0x10];
1940         u8 reserved_at_40[0xc0];
1941         struct mlx5_ifc_tirc_bits ctx;
1942 };
1943
1944 enum {
1945         MLX5_MODIFY_TIR_IN_MODIFY_BITMASK_LRO = 1ULL << 0,
1946         MLX5_MODIFY_TIR_IN_MODIFY_BITMASK_INDIRECT_TABLE = 1ULL << 1,
1947         MLX5_MODIFY_TIR_IN_MODIFY_BITMASK_HASH = 1ULL << 2,
1948         /* bit 3 - tunneled_offload_en modify not supported. */
1949         MLX5_MODIFY_TIR_IN_MODIFY_BITMASK_SELF_LB_EN = 1ULL << 4,
1950 };
1951
1952 struct mlx5_ifc_modify_tir_out_bits {
1953         u8 status[0x8];
1954         u8 reserved_at_8[0x18];
1955         u8 syndrome[0x20];
1956         u8 reserved_at_40[0x40];
1957 };
1958
1959 struct mlx5_ifc_modify_tir_in_bits {
1960         u8 opcode[0x10];
1961         u8 uid[0x10];
1962         u8 reserved_at_20[0x10];
1963         u8 op_mod[0x10];
1964         u8 reserved_at_40[0x8];
1965         u8 tirn[0x18];
1966         u8 reserved_at_60[0x20];
1967         u8 modify_bitmask[0x40];
1968         u8 reserved_at_c0[0x40];
1969         struct mlx5_ifc_tirc_bits ctx;
1970 };
1971
1972 enum {
1973         MLX5_INLINE_Q_TYPE_RQ = 0x0,
1974         MLX5_INLINE_Q_TYPE_VIRTQ = 0x1,
1975 };
1976
1977 struct mlx5_ifc_rq_num_bits {
1978         u8 reserved_at_0[0x8];
1979         u8 rq_num[0x18];
1980 };
1981
1982 struct mlx5_ifc_rqtc_bits {
1983         u8 reserved_at_0[0xa5];
1984         u8 list_q_type[0x3];
1985         u8 reserved_at_a8[0x8];
1986         u8 rqt_max_size[0x10];
1987         u8 reserved_at_c0[0x10];
1988         u8 rqt_actual_size[0x10];
1989         u8 reserved_at_e0[0x6a0];
1990         struct mlx5_ifc_rq_num_bits rq_num[];
1991 };
1992
1993 struct mlx5_ifc_create_rqt_out_bits {
1994         u8 status[0x8];
1995         u8 reserved_at_8[0x18];
1996         u8 syndrome[0x20];
1997         u8 reserved_at_40[0x8];
1998         u8 rqtn[0x18];
1999         u8 reserved_at_60[0x20];
2000 };
2001
2002 #ifdef PEDANTIC
2003 #pragma GCC diagnostic ignored "-Wpedantic"
2004 #endif
2005 struct mlx5_ifc_create_rqt_in_bits {
2006         u8 opcode[0x10];
2007         u8 uid[0x10];
2008         u8 reserved_at_20[0x10];
2009         u8 op_mod[0x10];
2010         u8 reserved_at_40[0xc0];
2011         struct mlx5_ifc_rqtc_bits rqt_context;
2012 };
2013
2014 struct mlx5_ifc_modify_rqt_in_bits {
2015         u8 opcode[0x10];
2016         u8 uid[0x10];
2017         u8 reserved_at_20[0x10];
2018         u8 op_mod[0x10];
2019         u8 reserved_at_40[0x8];
2020         u8 rqtn[0x18];
2021         u8 reserved_at_60[0x20];
2022         u8 modify_bitmask[0x40];
2023         u8 reserved_at_c0[0x40];
2024         struct mlx5_ifc_rqtc_bits rqt_context;
2025 };
2026 #ifdef PEDANTIC
2027 #pragma GCC diagnostic error "-Wpedantic"
2028 #endif
2029
2030 struct mlx5_ifc_modify_rqt_out_bits {
2031         u8 status[0x8];
2032         u8 reserved_at_8[0x18];
2033         u8 syndrome[0x20];
2034         u8 reserved_at_40[0x40];
2035 };
2036
2037 enum {
2038         MLX5_SQC_STATE_RST  = 0x0,
2039         MLX5_SQC_STATE_RDY  = 0x1,
2040         MLX5_SQC_STATE_ERR  = 0x3,
2041 };
2042
2043 struct mlx5_ifc_sqc_bits {
2044         u8 rlky[0x1];
2045         u8 cd_master[0x1];
2046         u8 fre[0x1];
2047         u8 flush_in_error_en[0x1];
2048         u8 allow_multi_pkt_send_wqe[0x1];
2049         u8 min_wqe_inline_mode[0x3];
2050         u8 state[0x4];
2051         u8 reg_umr[0x1];
2052         u8 allow_swp[0x1];
2053         u8 hairpin[0x1];
2054         u8 non_wire[0x1];
2055         u8 static_sq_wq[0x1];
2056         u8 reserved_at_11[0xf];
2057         u8 reserved_at_20[0x8];
2058         u8 user_index[0x18];
2059         u8 reserved_at_40[0x8];
2060         u8 cqn[0x18];
2061         u8 reserved_at_60[0x8];
2062         u8 hairpin_peer_rq[0x18];
2063         u8 reserved_at_80[0x10];
2064         u8 hairpin_peer_vhca[0x10];
2065         u8 reserved_at_a0[0x50];
2066         u8 packet_pacing_rate_limit_index[0x10];
2067         u8 tis_lst_sz[0x10];
2068         u8 reserved_at_110[0x10];
2069         u8 reserved_at_120[0x40];
2070         u8 reserved_at_160[0x8];
2071         u8 tis_num_0[0x18];
2072         struct mlx5_ifc_wq_bits wq;
2073 };
2074
2075 struct mlx5_ifc_query_sq_in_bits {
2076         u8 opcode[0x10];
2077         u8 reserved_at_10[0x10];
2078         u8 reserved_at_20[0x10];
2079         u8 op_mod[0x10];
2080         u8 reserved_at_40[0x8];
2081         u8 sqn[0x18];
2082         u8 reserved_at_60[0x20];
2083 };
2084
2085 struct mlx5_ifc_modify_sq_out_bits {
2086         u8 status[0x8];
2087         u8 reserved_at_8[0x18];
2088         u8 syndrome[0x20];
2089         u8 reserved_at_40[0x40];
2090 };
2091
2092 struct mlx5_ifc_modify_sq_in_bits {
2093         u8 opcode[0x10];
2094         u8 uid[0x10];
2095         u8 reserved_at_20[0x10];
2096         u8 op_mod[0x10];
2097         u8 sq_state[0x4];
2098         u8 reserved_at_44[0x4];
2099         u8 sqn[0x18];
2100         u8 reserved_at_60[0x20];
2101         u8 modify_bitmask[0x40];
2102         u8 reserved_at_c0[0x40];
2103         struct mlx5_ifc_sqc_bits ctx;
2104 };
2105
2106 struct mlx5_ifc_create_sq_out_bits {
2107         u8 status[0x8];
2108         u8 reserved_at_8[0x18];
2109         u8 syndrome[0x20];
2110         u8 reserved_at_40[0x8];
2111         u8 sqn[0x18];
2112         u8 reserved_at_60[0x20];
2113 };
2114
2115 struct mlx5_ifc_create_sq_in_bits {
2116         u8 opcode[0x10];
2117         u8 uid[0x10];
2118         u8 reserved_at_20[0x10];
2119         u8 op_mod[0x10];
2120         u8 reserved_at_40[0xc0];
2121         struct mlx5_ifc_sqc_bits ctx;
2122 };
2123
2124 enum {
2125         MLX5_FLOW_METER_OBJ_MODIFY_FIELD_ACTIVE = (1ULL << 0),
2126         MLX5_FLOW_METER_OBJ_MODIFY_FIELD_CBS = (1ULL << 1),
2127         MLX5_FLOW_METER_OBJ_MODIFY_FIELD_CIR = (1ULL << 2),
2128         MLX5_FLOW_METER_OBJ_MODIFY_FIELD_EBS = (1ULL << 3),
2129         MLX5_FLOW_METER_OBJ_MODIFY_FIELD_EIR = (1ULL << 4),
2130 };
2131
2132 struct mlx5_ifc_flow_meter_parameters_bits {
2133         u8         valid[0x1];                  // 00h
2134         u8         bucket_overflow[0x1];
2135         u8         start_color[0x2];
2136         u8         both_buckets_on_green[0x1];
2137         u8         meter_mode[0x2];
2138         u8         reserved_at_1[0x19];
2139         u8         reserved_at_2[0x20]; //04h
2140         u8         reserved_at_3[0x3];
2141         u8         cbs_exponent[0x5];           // 08h
2142         u8         cbs_mantissa[0x8];
2143         u8         reserved_at_4[0x3];
2144         u8         cir_exponent[0x5];
2145         u8         cir_mantissa[0x8];
2146         u8         reserved_at_5[0x20];         // 0Ch
2147         u8         reserved_at_6[0x3];
2148         u8         ebs_exponent[0x5];           // 10h
2149         u8         ebs_mantissa[0x8];
2150         u8         reserved_at_7[0x3];
2151         u8         eir_exponent[0x5];
2152         u8         eir_mantissa[0x8];
2153         u8         reserved_at_8[0x60];         // 14h-1Ch
2154 };
2155
2156 enum {
2157         MLX5_CQE_SIZE_64B = 0x0,
2158         MLX5_CQE_SIZE_128B = 0x1,
2159 };
2160
2161 struct mlx5_ifc_cqc_bits {
2162         u8 status[0x4];
2163         u8 as_notify[0x1];
2164         u8 initiator_src_dct[0x1];
2165         u8 dbr_umem_valid[0x1];
2166         u8 reserved_at_7[0x1];
2167         u8 cqe_sz[0x3];
2168         u8 cc[0x1];
2169         u8 reserved_at_c[0x1];
2170         u8 scqe_break_moderation_en[0x1];
2171         u8 oi[0x1];
2172         u8 cq_period_mode[0x2];
2173         u8 cqe_comp_en[0x1];
2174         u8 mini_cqe_res_format[0x2];
2175         u8 st[0x4];
2176         u8 reserved_at_18[0x1];
2177         u8 cqe_comp_layout[0x7];
2178         u8 dbr_umem_id[0x20];
2179         u8 reserved_at_40[0x14];
2180         u8 page_offset[0x6];
2181         u8 reserved_at_5a[0x2];
2182         u8 mini_cqe_res_format_ext[0x2];
2183         u8 cq_timestamp_format[0x2];
2184         u8 reserved_at_60[0x3];
2185         u8 log_cq_size[0x5];
2186         u8 uar_page[0x18];
2187         u8 reserved_at_80[0x4];
2188         u8 cq_period[0xc];
2189         u8 cq_max_count[0x10];
2190         u8 reserved_at_a0[0x18];
2191         u8 c_eqn[0x8];
2192         u8 reserved_at_c0[0x3];
2193         u8 log_page_size[0x5];
2194         u8 reserved_at_c8[0x18];
2195         u8 reserved_at_e0[0x20];
2196         u8 reserved_at_100[0x8];
2197         u8 last_notified_index[0x18];
2198         u8 reserved_at_120[0x8];
2199         u8 last_solicit_index[0x18];
2200         u8 reserved_at_140[0x8];
2201         u8 consumer_counter[0x18];
2202         u8 reserved_at_160[0x8];
2203         u8 producer_counter[0x18];
2204         u8 local_partition_id[0xc];
2205         u8 process_id[0x14];
2206         u8 reserved_at_1A0[0x20];
2207         u8 dbr_addr[0x40];
2208 };
2209
2210 struct mlx5_ifc_create_cq_out_bits {
2211         u8 status[0x8];
2212         u8 reserved_at_8[0x18];
2213         u8 syndrome[0x20];
2214         u8 reserved_at_40[0x8];
2215         u8 cqn[0x18];
2216         u8 reserved_at_60[0x20];
2217 };
2218
2219 struct mlx5_ifc_create_cq_in_bits {
2220         u8 opcode[0x10];
2221         u8 uid[0x10];
2222         u8 reserved_at_20[0x10];
2223         u8 op_mod[0x10];
2224         u8 reserved_at_40[0x40];
2225         struct mlx5_ifc_cqc_bits cq_context;
2226         u8 cq_umem_offset[0x40];
2227         u8 cq_umem_id[0x20];
2228         u8 cq_umem_valid[0x1];
2229         u8 reserved_at_2e1[0x1f];
2230         u8 reserved_at_300[0x580];
2231         u8 pas[];
2232 };
2233
2234 enum {
2235         MLX5_GENERAL_OBJ_TYPE_VIRTQ = 0x000d,
2236         MLX5_GENERAL_OBJ_TYPE_VIRTIO_Q_COUNTERS = 0x001c,
2237         MLX5_GENERAL_OBJ_TYPE_FLEX_PARSE_GRAPH = 0x0022,
2238         MLX5_GENERAL_OBJ_TYPE_FLOW_HIT_ASO = 0x0025,
2239 };
2240
2241 struct mlx5_ifc_general_obj_in_cmd_hdr_bits {
2242         u8 opcode[0x10];
2243         u8 reserved_at_10[0x20];
2244         u8 obj_type[0x10];
2245         u8 obj_id[0x20];
2246         u8 reserved_at_60[0x20];
2247 };
2248
2249 struct mlx5_ifc_general_obj_out_cmd_hdr_bits {
2250         u8 status[0x8];
2251         u8 reserved_at_8[0x18];
2252         u8 syndrome[0x20];
2253         u8 obj_id[0x20];
2254         u8 reserved_at_60[0x20];
2255 };
2256
2257 struct mlx5_ifc_virtio_q_counters_bits {
2258         u8 modify_field_select[0x40];
2259         u8 reserved_at_40[0x40];
2260         u8 received_desc[0x40];
2261         u8 completed_desc[0x40];
2262         u8 error_cqes[0x20];
2263         u8 bad_desc_errors[0x20];
2264         u8 exceed_max_chain[0x20];
2265         u8 invalid_buffer[0x20];
2266         u8 reserved_at_180[0x50];
2267 };
2268
2269 struct mlx5_ifc_create_virtio_q_counters_in_bits {
2270         struct mlx5_ifc_general_obj_in_cmd_hdr_bits hdr;
2271         struct mlx5_ifc_virtio_q_counters_bits virtio_q_counters;
2272 };
2273
2274 struct mlx5_ifc_query_virtio_q_counters_out_bits {
2275         struct mlx5_ifc_general_obj_in_cmd_hdr_bits hdr;
2276         struct mlx5_ifc_virtio_q_counters_bits virtio_q_counters;
2277 };
2278 enum {
2279         MLX5_VIRTQ_STATE_INIT = 0,
2280         MLX5_VIRTQ_STATE_RDY = 1,
2281         MLX5_VIRTQ_STATE_SUSPEND = 2,
2282         MLX5_VIRTQ_STATE_ERROR = 3,
2283 };
2284
2285 enum {
2286         MLX5_VIRTQ_MODIFY_TYPE_STATE = (1UL << 0),
2287         MLX5_VIRTQ_MODIFY_TYPE_DIRTY_BITMAP_PARAMS = (1UL << 3),
2288         MLX5_VIRTQ_MODIFY_TYPE_DIRTY_BITMAP_DUMP_ENABLE = (1UL << 4),
2289 };
2290
2291 struct mlx5_ifc_virtio_q_bits {
2292         u8 virtio_q_type[0x8];
2293         u8 reserved_at_8[0x5];
2294         u8 event_mode[0x3];
2295         u8 queue_index[0x10];
2296         u8 full_emulation[0x1];
2297         u8 virtio_version_1_0[0x1];
2298         u8 reserved_at_22[0x2];
2299         u8 offload_type[0x4];
2300         u8 event_qpn_or_msix[0x18];
2301         u8 doorbell_stride_idx[0x10];
2302         u8 queue_size[0x10];
2303         u8 device_emulation_id[0x20];
2304         u8 desc_addr[0x40];
2305         u8 used_addr[0x40];
2306         u8 available_addr[0x40];
2307         u8 virtio_q_mkey[0x20];
2308         u8 reserved_at_160[0x18];
2309         u8 error_type[0x8];
2310         u8 umem_1_id[0x20];
2311         u8 umem_1_size[0x20];
2312         u8 umem_1_offset[0x40];
2313         u8 umem_2_id[0x20];
2314         u8 umem_2_size[0x20];
2315         u8 umem_2_offset[0x40];
2316         u8 umem_3_id[0x20];
2317         u8 umem_3_size[0x20];
2318         u8 umem_3_offset[0x40];
2319         u8 counter_set_id[0x20];
2320         u8 reserved_at_320[0x8];
2321         u8 pd[0x18];
2322         u8 reserved_at_340[0xc0];
2323 };
2324
2325 struct mlx5_ifc_virtio_net_q_bits {
2326         u8 modify_field_select[0x40];
2327         u8 reserved_at_40[0x40];
2328         u8 tso_ipv4[0x1];
2329         u8 tso_ipv6[0x1];
2330         u8 tx_csum[0x1];
2331         u8 rx_csum[0x1];
2332         u8 reserved_at_84[0x6];
2333         u8 dirty_bitmap_dump_enable[0x1];
2334         u8 vhost_log_page[0x5];
2335         u8 reserved_at_90[0xc];
2336         u8 state[0x4];
2337         u8 reserved_at_a0[0x8];
2338         u8 tisn_or_qpn[0x18];
2339         u8 dirty_bitmap_mkey[0x20];
2340         u8 dirty_bitmap_size[0x20];
2341         u8 dirty_bitmap_addr[0x40];
2342         u8 hw_available_index[0x10];
2343         u8 hw_used_index[0x10];
2344         u8 reserved_at_160[0xa0];
2345         struct mlx5_ifc_virtio_q_bits virtio_q_context;
2346 };
2347
2348 struct mlx5_ifc_create_virtq_in_bits {
2349         struct mlx5_ifc_general_obj_in_cmd_hdr_bits hdr;
2350         struct mlx5_ifc_virtio_net_q_bits virtq;
2351 };
2352
2353 struct mlx5_ifc_query_virtq_out_bits {
2354         struct mlx5_ifc_general_obj_in_cmd_hdr_bits hdr;
2355         struct mlx5_ifc_virtio_net_q_bits virtq;
2356 };
2357
2358 struct mlx5_ifc_flow_hit_aso_bits {
2359         u8 modify_field_select[0x40];
2360         u8 reserved_at_40[0x48];
2361         u8 access_pd[0x18];
2362         u8 reserved_at_a0[0x160];
2363         u8 flag[0x200];
2364 };
2365
2366 struct mlx5_ifc_create_flow_hit_aso_in_bits {
2367         struct mlx5_ifc_general_obj_in_cmd_hdr_bits hdr;
2368         struct mlx5_ifc_flow_hit_aso_bits flow_hit_aso;
2369 };
2370
2371 enum mlx5_access_aso_opc_mod {
2372         ASO_OPC_MOD_IPSEC = 0x0,
2373         ASO_OPC_MOD_CONNECTION_TRACKING = 0x1,
2374         ASO_OPC_MOD_POLICER = 0x2,
2375         ASO_OPC_MOD_RACE_AVOIDANCE = 0x3,
2376         ASO_OPC_MOD_FLOW_HIT = 0x4,
2377 };
2378
2379 #define ASO_CSEG_DATA_MASK_MODE_OFFSET  30
2380
2381 enum mlx5_aso_data_mask_mode {
2382         BITWISE_64BIT = 0x0,
2383         BYTEWISE_64BYTE = 0x1,
2384         CALCULATED_64BYTE = 0x2,
2385 };
2386
2387 #define ASO_CSEG_COND_0_OPER_OFFSET     20
2388 #define ASO_CSEG_COND_1_OPER_OFFSET     16
2389
2390 enum mlx5_aso_pre_cond_op {
2391         ASO_OP_ALWAYS_FALSE = 0x0,
2392         ASO_OP_ALWAYS_TRUE = 0x1,
2393         ASO_OP_EQUAL = 0x2,
2394         ASO_OP_NOT_EQUAL = 0x3,
2395         ASO_OP_GREATER_OR_EQUAL = 0x4,
2396         ASO_OP_LESSER_OR_EQUAL = 0x5,
2397         ASO_OP_LESSER = 0x6,
2398         ASO_OP_GREATER = 0x7,
2399         ASO_OP_CYCLIC_GREATER = 0x8,
2400         ASO_OP_CYCLIC_LESSER = 0x9,
2401 };
2402
2403 #define ASO_CSEG_COND_OPER_OFFSET       6
2404
2405 enum mlx5_aso_op {
2406         ASO_OPER_LOGICAL_AND = 0x0,
2407         ASO_OPER_LOGICAL_OR = 0x1,
2408 };
2409
2410 /* ASO WQE CTRL segment. */
2411 struct mlx5_aso_cseg {
2412         uint32_t va_h;
2413         uint32_t va_l_r;
2414         uint32_t lkey;
2415         uint32_t operand_masks;
2416         uint32_t condition_0_data;
2417         uint32_t condition_0_mask;
2418         uint32_t condition_1_data;
2419         uint32_t condition_1_mask;
2420         uint64_t bitwise_data;
2421         uint64_t data_mask;
2422 } __rte_packed;
2423
2424 #define MLX5_ASO_WQE_DSEG_SIZE  0x40
2425
2426 /* ASO WQE Data segment. */
2427 struct mlx5_aso_dseg {
2428         uint8_t data[MLX5_ASO_WQE_DSEG_SIZE];
2429 } __rte_packed;
2430
2431 /* ASO WQE. */
2432 struct mlx5_aso_wqe {
2433         struct mlx5_wqe_cseg general_cseg;
2434         struct mlx5_aso_cseg aso_cseg;
2435         struct mlx5_aso_dseg aso_dseg;
2436 } __rte_packed;
2437
2438 enum {
2439         MLX5_EVENT_TYPE_OBJECT_CHANGE = 0x27,
2440 };
2441
2442 enum {
2443         MLX5_QP_ST_RC = 0x0,
2444 };
2445
2446 enum {
2447         MLX5_QP_PM_MIGRATED = 0x3,
2448 };
2449
2450 enum {
2451         MLX5_NON_ZERO_RQ = 0x0,
2452         MLX5_SRQ_RQ = 0x1,
2453         MLX5_CRQ_RQ = 0x2,
2454         MLX5_ZERO_LEN_RQ = 0x3,
2455 };
2456
2457 struct mlx5_ifc_ads_bits {
2458         u8 fl[0x1];
2459         u8 free_ar[0x1];
2460         u8 reserved_at_2[0xe];
2461         u8 pkey_index[0x10];
2462         u8 reserved_at_20[0x8];
2463         u8 grh[0x1];
2464         u8 mlid[0x7];
2465         u8 rlid[0x10];
2466         u8 ack_timeout[0x5];
2467         u8 reserved_at_45[0x3];
2468         u8 src_addr_index[0x8];
2469         u8 reserved_at_50[0x4];
2470         u8 stat_rate[0x4];
2471         u8 hop_limit[0x8];
2472         u8 reserved_at_60[0x4];
2473         u8 tclass[0x8];
2474         u8 flow_label[0x14];
2475         u8 rgid_rip[16][0x8];
2476         u8 reserved_at_100[0x4];
2477         u8 f_dscp[0x1];
2478         u8 f_ecn[0x1];
2479         u8 reserved_at_106[0x1];
2480         u8 f_eth_prio[0x1];
2481         u8 ecn[0x2];
2482         u8 dscp[0x6];
2483         u8 udp_sport[0x10];
2484         u8 dei_cfi[0x1];
2485         u8 eth_prio[0x3];
2486         u8 sl[0x4];
2487         u8 vhca_port_num[0x8];
2488         u8 rmac_47_32[0x10];
2489         u8 rmac_31_0[0x20];
2490 };
2491
2492 struct mlx5_ifc_qpc_bits {
2493         u8 state[0x4];
2494         u8 lag_tx_port_affinity[0x4];
2495         u8 st[0x8];
2496         u8 reserved_at_10[0x3];
2497         u8 pm_state[0x2];
2498         u8 reserved_at_15[0x1];
2499         u8 req_e2e_credit_mode[0x2];
2500         u8 offload_type[0x4];
2501         u8 end_padding_mode[0x2];
2502         u8 reserved_at_1e[0x2];
2503         u8 wq_signature[0x1];
2504         u8 block_lb_mc[0x1];
2505         u8 atomic_like_write_en[0x1];
2506         u8 latency_sensitive[0x1];
2507         u8 reserved_at_24[0x1];
2508         u8 drain_sigerr[0x1];
2509         u8 reserved_at_26[0x2];
2510         u8 pd[0x18];
2511         u8 mtu[0x3];
2512         u8 log_msg_max[0x5];
2513         u8 reserved_at_48[0x1];
2514         u8 log_rq_size[0x4];
2515         u8 log_rq_stride[0x3];
2516         u8 no_sq[0x1];
2517         u8 log_sq_size[0x4];
2518         u8 reserved_at_55[0x6];
2519         u8 rlky[0x1];
2520         u8 ulp_stateless_offload_mode[0x4];
2521         u8 counter_set_id[0x8];
2522         u8 uar_page[0x18];
2523         u8 reserved_at_80[0x8];
2524         u8 user_index[0x18];
2525         u8 reserved_at_a0[0x3];
2526         u8 log_page_size[0x5];
2527         u8 remote_qpn[0x18];
2528         struct mlx5_ifc_ads_bits primary_address_path;
2529         struct mlx5_ifc_ads_bits secondary_address_path;
2530         u8 log_ack_req_freq[0x4];
2531         u8 reserved_at_384[0x4];
2532         u8 log_sra_max[0x3];
2533         u8 reserved_at_38b[0x2];
2534         u8 retry_count[0x3];
2535         u8 rnr_retry[0x3];
2536         u8 reserved_at_393[0x1];
2537         u8 fre[0x1];
2538         u8 cur_rnr_retry[0x3];
2539         u8 cur_retry_count[0x3];
2540         u8 reserved_at_39b[0x5];
2541         u8 reserved_at_3a0[0x20];
2542         u8 reserved_at_3c0[0x8];
2543         u8 next_send_psn[0x18];
2544         u8 reserved_at_3e0[0x8];
2545         u8 cqn_snd[0x18];
2546         u8 reserved_at_400[0x8];
2547         u8 deth_sqpn[0x18];
2548         u8 reserved_at_420[0x20];
2549         u8 reserved_at_440[0x8];
2550         u8 last_acked_psn[0x18];
2551         u8 reserved_at_460[0x8];
2552         u8 ssn[0x18];
2553         u8 reserved_at_480[0x8];
2554         u8 log_rra_max[0x3];
2555         u8 reserved_at_48b[0x1];
2556         u8 atomic_mode[0x4];
2557         u8 rre[0x1];
2558         u8 rwe[0x1];
2559         u8 rae[0x1];
2560         u8 reserved_at_493[0x1];
2561         u8 page_offset[0x6];
2562         u8 reserved_at_49a[0x3];
2563         u8 cd_slave_receive[0x1];
2564         u8 cd_slave_send[0x1];
2565         u8 cd_master[0x1];
2566         u8 reserved_at_4a0[0x3];
2567         u8 min_rnr_nak[0x5];
2568         u8 next_rcv_psn[0x18];
2569         u8 reserved_at_4c0[0x8];
2570         u8 xrcd[0x18];
2571         u8 reserved_at_4e0[0x8];
2572         u8 cqn_rcv[0x18];
2573         u8 dbr_addr[0x40];
2574         u8 q_key[0x20];
2575         u8 reserved_at_560[0x5];
2576         u8 rq_type[0x3];
2577         u8 srqn_rmpn_xrqn[0x18];
2578         u8 reserved_at_580[0x8];
2579         u8 rmsn[0x18];
2580         u8 hw_sq_wqebb_counter[0x10];
2581         u8 sw_sq_wqebb_counter[0x10];
2582         u8 hw_rq_counter[0x20];
2583         u8 sw_rq_counter[0x20];
2584         u8 reserved_at_600[0x20];
2585         u8 reserved_at_620[0xf];
2586         u8 cgs[0x1];
2587         u8 cs_req[0x8];
2588         u8 cs_res[0x8];
2589         u8 dc_access_key[0x40];
2590         u8 reserved_at_680[0x3];
2591         u8 dbr_umem_valid[0x1];
2592         u8 reserved_at_684[0x9c];
2593         u8 dbr_umem_id[0x20];
2594 };
2595
2596 struct mlx5_ifc_create_qp_out_bits {
2597         u8 status[0x8];
2598         u8 reserved_at_8[0x18];
2599         u8 syndrome[0x20];
2600         u8 reserved_at_40[0x8];
2601         u8 qpn[0x18];
2602         u8 reserved_at_60[0x20];
2603 };
2604
2605 #ifdef PEDANTIC
2606 #pragma GCC diagnostic ignored "-Wpedantic"
2607 #endif
2608 struct mlx5_ifc_create_qp_in_bits {
2609         u8 opcode[0x10];
2610         u8 uid[0x10];
2611         u8 reserved_at_20[0x10];
2612         u8 op_mod[0x10];
2613         u8 reserved_at_40[0x40];
2614         u8 opt_param_mask[0x20];
2615         u8 reserved_at_a0[0x20];
2616         struct mlx5_ifc_qpc_bits qpc;
2617         u8 wq_umem_offset[0x40];
2618         u8 wq_umem_id[0x20];
2619         u8 wq_umem_valid[0x1];
2620         u8 reserved_at_861[0x1f];
2621         u8 pas[0][0x40];
2622 };
2623 #ifdef PEDANTIC
2624 #pragma GCC diagnostic error "-Wpedantic"
2625 #endif
2626
2627 struct mlx5_ifc_sqerr2rts_qp_out_bits {
2628         u8 status[0x8];
2629         u8 reserved_at_8[0x18];
2630         u8 syndrome[0x20];
2631         u8 reserved_at_40[0x40];
2632 };
2633
2634 struct mlx5_ifc_sqerr2rts_qp_in_bits {
2635         u8 opcode[0x10];
2636         u8 uid[0x10];
2637         u8 reserved_at_20[0x10];
2638         u8 op_mod[0x10];
2639         u8 reserved_at_40[0x8];
2640         u8 qpn[0x18];
2641         u8 reserved_at_60[0x20];
2642         u8 opt_param_mask[0x20];
2643         u8 reserved_at_a0[0x20];
2644         struct mlx5_ifc_qpc_bits qpc;
2645         u8 reserved_at_800[0x80];
2646 };
2647
2648 struct mlx5_ifc_sqd2rts_qp_out_bits {
2649         u8 status[0x8];
2650         u8 reserved_at_8[0x18];
2651         u8 syndrome[0x20];
2652         u8 reserved_at_40[0x40];
2653 };
2654
2655 struct mlx5_ifc_sqd2rts_qp_in_bits {
2656         u8 opcode[0x10];
2657         u8 uid[0x10];
2658         u8 reserved_at_20[0x10];
2659         u8 op_mod[0x10];
2660         u8 reserved_at_40[0x8];
2661         u8 qpn[0x18];
2662         u8 reserved_at_60[0x20];
2663         u8 opt_param_mask[0x20];
2664         u8 reserved_at_a0[0x20];
2665         struct mlx5_ifc_qpc_bits qpc;
2666         u8 reserved_at_800[0x80];
2667 };
2668
2669 struct mlx5_ifc_rts2rts_qp_out_bits {
2670         u8 status[0x8];
2671         u8 reserved_at_8[0x18];
2672         u8 syndrome[0x20];
2673         u8 reserved_at_40[0x40];
2674 };
2675
2676 struct mlx5_ifc_rts2rts_qp_in_bits {
2677         u8 opcode[0x10];
2678         u8 uid[0x10];
2679         u8 reserved_at_20[0x10];
2680         u8 op_mod[0x10];
2681         u8 reserved_at_40[0x8];
2682         u8 qpn[0x18];
2683         u8 reserved_at_60[0x20];
2684         u8 opt_param_mask[0x20];
2685         u8 reserved_at_a0[0x20];
2686         struct mlx5_ifc_qpc_bits qpc;
2687         u8 reserved_at_800[0x80];
2688 };
2689
2690 struct mlx5_ifc_rtr2rts_qp_out_bits {
2691         u8 status[0x8];
2692         u8 reserved_at_8[0x18];
2693         u8 syndrome[0x20];
2694         u8 reserved_at_40[0x40];
2695 };
2696
2697 struct mlx5_ifc_rtr2rts_qp_in_bits {
2698         u8 opcode[0x10];
2699         u8 uid[0x10];
2700         u8 reserved_at_20[0x10];
2701         u8 op_mod[0x10];
2702         u8 reserved_at_40[0x8];
2703         u8 qpn[0x18];
2704         u8 reserved_at_60[0x20];
2705         u8 opt_param_mask[0x20];
2706         u8 reserved_at_a0[0x20];
2707         struct mlx5_ifc_qpc_bits qpc;
2708         u8 reserved_at_800[0x80];
2709 };
2710
2711 struct mlx5_ifc_rst2init_qp_out_bits {
2712         u8 status[0x8];
2713         u8 reserved_at_8[0x18];
2714         u8 syndrome[0x20];
2715         u8 reserved_at_40[0x40];
2716 };
2717
2718 struct mlx5_ifc_rst2init_qp_in_bits {
2719         u8 opcode[0x10];
2720         u8 uid[0x10];
2721         u8 reserved_at_20[0x10];
2722         u8 op_mod[0x10];
2723         u8 reserved_at_40[0x8];
2724         u8 qpn[0x18];
2725         u8 reserved_at_60[0x20];
2726         u8 opt_param_mask[0x20];
2727         u8 reserved_at_a0[0x20];
2728         struct mlx5_ifc_qpc_bits qpc;
2729         u8 reserved_at_800[0x80];
2730 };
2731
2732 struct mlx5_ifc_init2rtr_qp_out_bits {
2733         u8 status[0x8];
2734         u8 reserved_at_8[0x18];
2735         u8 syndrome[0x20];
2736         u8 reserved_at_40[0x40];
2737 };
2738
2739 struct mlx5_ifc_init2rtr_qp_in_bits {
2740         u8 opcode[0x10];
2741         u8 uid[0x10];
2742         u8 reserved_at_20[0x10];
2743         u8 op_mod[0x10];
2744         u8 reserved_at_40[0x8];
2745         u8 qpn[0x18];
2746         u8 reserved_at_60[0x20];
2747         u8 opt_param_mask[0x20];
2748         u8 reserved_at_a0[0x20];
2749         struct mlx5_ifc_qpc_bits qpc;
2750         u8 reserved_at_800[0x80];
2751 };
2752
2753 struct mlx5_ifc_init2init_qp_out_bits {
2754         u8 status[0x8];
2755         u8 reserved_at_8[0x18];
2756         u8 syndrome[0x20];
2757         u8 reserved_at_40[0x40];
2758 };
2759
2760 struct mlx5_ifc_init2init_qp_in_bits {
2761         u8 opcode[0x10];
2762         u8 uid[0x10];
2763         u8 reserved_at_20[0x10];
2764         u8 op_mod[0x10];
2765         u8 reserved_at_40[0x8];
2766         u8 qpn[0x18];
2767         u8 reserved_at_60[0x20];
2768         u8 opt_param_mask[0x20];
2769         u8 reserved_at_a0[0x20];
2770         struct mlx5_ifc_qpc_bits qpc;
2771         u8 reserved_at_800[0x80];
2772 };
2773
2774 #ifdef PEDANTIC
2775 #pragma GCC diagnostic ignored "-Wpedantic"
2776 #endif
2777 struct mlx5_ifc_query_qp_out_bits {
2778         u8 status[0x8];
2779         u8 reserved_at_8[0x18];
2780         u8 syndrome[0x20];
2781         u8 reserved_at_40[0x40];
2782         u8 opt_param_mask[0x20];
2783         u8 reserved_at_a0[0x20];
2784         struct mlx5_ifc_qpc_bits qpc;
2785         u8 reserved_at_800[0x80];
2786         u8 pas[0][0x40];
2787 };
2788 #ifdef PEDANTIC
2789 #pragma GCC diagnostic error "-Wpedantic"
2790 #endif
2791
2792 struct mlx5_ifc_query_qp_in_bits {
2793         u8 opcode[0x10];
2794         u8 reserved_at_10[0x10];
2795         u8 reserved_at_20[0x10];
2796         u8 op_mod[0x10];
2797         u8 reserved_at_40[0x8];
2798         u8 qpn[0x18];
2799         u8 reserved_at_60[0x20];
2800 };
2801
2802 enum {
2803         MLX5_DATA_RATE = 0x0,
2804         MLX5_WQE_RATE = 0x1,
2805 };
2806
2807 struct mlx5_ifc_set_pp_rate_limit_context_bits {
2808         u8 rate_limit[0x20];
2809         u8 burst_upper_bound[0x20];
2810         u8 reserved_at_40[0xC];
2811         u8 rate_mode[0x4];
2812         u8 typical_packet_size[0x10];
2813         u8 reserved_at_60[0x120];
2814 };
2815
2816 #define MLX5_ACCESS_REGISTER_DATA_DWORD_MAX 8u
2817
2818 #ifdef PEDANTIC
2819 #pragma GCC diagnostic ignored "-Wpedantic"
2820 #endif
2821 struct mlx5_ifc_access_register_out_bits {
2822         u8 status[0x8];
2823         u8 reserved_at_8[0x18];
2824         u8 syndrome[0x20];
2825         u8 reserved_at_40[0x40];
2826         u8 register_data[0][0x20];
2827 };
2828
2829 struct mlx5_ifc_access_register_in_bits {
2830         u8 opcode[0x10];
2831         u8 reserved_at_10[0x10];
2832         u8 reserved_at_20[0x10];
2833         u8 op_mod[0x10];
2834         u8 reserved_at_40[0x10];
2835         u8 register_id[0x10];
2836         u8 argument[0x20];
2837         u8 register_data[0][0x20];
2838 };
2839 #ifdef PEDANTIC
2840 #pragma GCC diagnostic error "-Wpedantic"
2841 #endif
2842
2843 enum {
2844         MLX5_ACCESS_REGISTER_IN_OP_MOD_WRITE  = 0x0,
2845         MLX5_ACCESS_REGISTER_IN_OP_MOD_READ   = 0x1,
2846 };
2847
2848 enum {
2849         MLX5_REGISTER_ID_MTUTC  = 0x9055,
2850 };
2851
2852 struct mlx5_ifc_register_mtutc_bits {
2853         u8 time_stamp_mode[0x2];
2854         u8 time_stamp_state[0x2];
2855         u8 reserved_at_4[0x18];
2856         u8 operation[0x4];
2857         u8 freq_adjustment[0x20];
2858         u8 reserved_at_40[0x40];
2859         u8 utc_sec[0x20];
2860         u8 utc_nsec[0x20];
2861         u8 time_adjustment[0x20];
2862 };
2863
2864 #define MLX5_MTUTC_TIMESTAMP_MODE_INTERNAL_TIMER 0
2865 #define MLX5_MTUTC_TIMESTAMP_MODE_REAL_TIME 1
2866
2867 struct mlx5_ifc_parse_graph_arc_bits {
2868         u8 start_inner_tunnel[0x1];
2869         u8 reserved_at_1[0x7];
2870         u8 arc_parse_graph_node[0x8];
2871         u8 compare_condition_value[0x10];
2872         u8 parse_graph_node_handle[0x20];
2873         u8 reserved_at_40[0x40];
2874 };
2875
2876 struct mlx5_ifc_parse_graph_flow_match_sample_bits {
2877         u8 flow_match_sample_en[0x1];
2878         u8 reserved_at_1[0x3];
2879         u8 flow_match_sample_offset_mode[0x4];
2880         u8 reserved_at_5[0x8];
2881         u8 flow_match_sample_field_offset[0x10];
2882         u8 reserved_at_32[0x4];
2883         u8 flow_match_sample_field_offset_shift[0x4];
2884         u8 flow_match_sample_field_base_offset[0x8];
2885         u8 reserved_at_48[0xd];
2886         u8 flow_match_sample_tunnel_mode[0x3];
2887         u8 flow_match_sample_field_offset_mask[0x20];
2888         u8 flow_match_sample_field_id[0x20];
2889 };
2890
2891 struct mlx5_ifc_parse_graph_flex_bits {
2892         u8 modify_field_select[0x40];
2893         u8 reserved_at_64[0x20];
2894         u8 header_length_base_value[0x10];
2895         u8 reserved_at_112[0x4];
2896         u8 header_length_field_shift[0x4];
2897         u8 reserved_at_120[0x4];
2898         u8 header_length_mode[0x4];
2899         u8 header_length_field_offset[0x10];
2900         u8 next_header_field_offset[0x10];
2901         u8 reserved_at_160[0x1b];
2902         u8 next_header_field_size[0x5];
2903         u8 header_length_field_mask[0x20];
2904         u8 reserved_at_224[0x20];
2905         struct mlx5_ifc_parse_graph_flow_match_sample_bits sample_table[0x8];
2906         struct mlx5_ifc_parse_graph_arc_bits input_arc[0x8];
2907         struct mlx5_ifc_parse_graph_arc_bits output_arc[0x8];
2908 };
2909
2910 struct mlx5_ifc_create_flex_parser_in_bits {
2911         struct mlx5_ifc_general_obj_in_cmd_hdr_bits hdr;
2912         struct mlx5_ifc_parse_graph_flex_bits flex;
2913 };
2914
2915 struct mlx5_ifc_create_flex_parser_out_bits {
2916         struct mlx5_ifc_general_obj_in_cmd_hdr_bits hdr;
2917         struct mlx5_ifc_parse_graph_flex_bits flex;
2918 };
2919
2920 struct mlx5_ifc_parse_graph_flex_out_bits {
2921         u8 status[0x8];
2922         u8 reserved_at_8[0x18];
2923         u8 syndrome[0x20];
2924         u8 reserved_at_40[0x40];
2925         struct mlx5_ifc_parse_graph_flex_bits capability;
2926 };
2927
2928 struct regexp_params_field_select_bits {
2929         u8 reserved_at_0[0x1e];
2930         u8 stop_engine[0x1];
2931         u8 db_umem_id[0x1];
2932 };
2933
2934 struct mlx5_ifc_regexp_params_bits {
2935         u8 reserved_at_0[0x1f];
2936         u8 stop_engine[0x1];
2937         u8 db_umem_id[0x20];
2938         u8 db_umem_offset[0x40];
2939         u8 reserved_at_80[0x100];
2940 };
2941
2942 struct mlx5_ifc_set_regexp_params_in_bits {
2943         u8 opcode[0x10];
2944         u8 uid[0x10];
2945         u8 reserved_at_20[0x10];
2946         u8 op_mod[0x10];
2947         u8 reserved_at_40[0x18];
2948         u8 engine_id[0x8];
2949         struct regexp_params_field_select_bits field_select;
2950         struct mlx5_ifc_regexp_params_bits regexp_params;
2951 };
2952
2953 struct mlx5_ifc_set_regexp_params_out_bits {
2954         u8 status[0x8];
2955         u8 reserved_at_8[0x18];
2956         u8 syndrome[0x20];
2957         u8 reserved_at_18[0x40];
2958 };
2959
2960 struct mlx5_ifc_query_regexp_params_in_bits {
2961         u8 opcode[0x10];
2962         u8 uid[0x10];
2963         u8 reserved_at_20[0x10];
2964         u8 op_mod[0x10];
2965         u8 reserved_at_40[0x18];
2966         u8 engine_id[0x8];
2967         u8 reserved[0x20];
2968 };
2969
2970 struct mlx5_ifc_query_regexp_params_out_bits {
2971         u8 status[0x8];
2972         u8 reserved_at_8[0x18];
2973         u8 syndrome[0x20];
2974         u8 reserved[0x40];
2975         struct mlx5_ifc_regexp_params_bits regexp_params;
2976 };
2977
2978 struct mlx5_ifc_set_regexp_register_in_bits {
2979         u8 opcode[0x10];
2980         u8 uid[0x10];
2981         u8 reserved_at_20[0x10];
2982         u8 op_mod[0x10];
2983         u8 reserved_at_40[0x18];
2984         u8 engine_id[0x8];
2985         u8 register_address[0x20];
2986         u8 register_data[0x20];
2987         u8 reserved[0x60];
2988 };
2989
2990 struct mlx5_ifc_set_regexp_register_out_bits {
2991         u8 status[0x8];
2992         u8 reserved_at_8[0x18];
2993         u8 syndrome[0x20];
2994         u8 reserved[0x40];
2995 };
2996
2997 struct mlx5_ifc_query_regexp_register_in_bits {
2998         u8 opcode[0x10];
2999         u8 uid[0x10];
3000         u8 reserved_at_20[0x10];
3001         u8 op_mod[0x10];
3002         u8 reserved_at_40[0x18];
3003         u8 engine_id[0x8];
3004         u8 register_address[0x20];
3005 };
3006
3007 struct mlx5_ifc_query_regexp_register_out_bits {
3008         u8 status[0x8];
3009         u8 reserved_at_8[0x18];
3010         u8 syndrome[0x20];
3011         u8 reserved[0x20];
3012         u8 register_data[0x20];
3013 };
3014
3015 /* CQE format mask. */
3016 #define MLX5E_CQE_FORMAT_MASK 0xc
3017
3018 /* MPW opcode. */
3019 #define MLX5_OPC_MOD_MPW 0x01
3020
3021 /* Compressed Rx CQE structure. */
3022 struct mlx5_mini_cqe8 {
3023         union {
3024                 uint32_t rx_hash_result;
3025                 struct {
3026                         union {
3027                                 uint16_t checksum;
3028                                 uint16_t flow_tag_high;
3029                                 struct {
3030                                         uint8_t reserved;
3031                                         uint8_t hdr_type;
3032                                 };
3033                         };
3034                         uint16_t stride_idx;
3035                 };
3036                 struct {
3037                         uint16_t wqe_counter;
3038                         uint8_t  s_wqe_opcode;
3039                         uint8_t  reserved;
3040                 } s_wqe_info;
3041         };
3042         union {
3043                 uint32_t byte_cnt_flow;
3044                 uint32_t byte_cnt;
3045         };
3046 };
3047
3048 /* Mini CQE responder format. */
3049 enum {
3050         MLX5_CQE_RESP_FORMAT_HASH = 0x0,
3051         MLX5_CQE_RESP_FORMAT_CSUM = 0x1,
3052         MLX5_CQE_RESP_FORMAT_FTAG_STRIDX = 0x2,
3053         MLX5_CQE_RESP_FORMAT_CSUM_STRIDX = 0x3,
3054         MLX5_CQE_RESP_FORMAT_L34H_STRIDX = 0x4,
3055 };
3056
3057 /* srTCM PRM flow meter parameters. */
3058 enum {
3059         MLX5_FLOW_COLOR_RED = 0,
3060         MLX5_FLOW_COLOR_YELLOW,
3061         MLX5_FLOW_COLOR_GREEN,
3062         MLX5_FLOW_COLOR_UNDEFINED,
3063 };
3064
3065 /* Maximum value of srTCM metering parameters. */
3066 #define MLX5_SRTCM_CBS_MAX (0xFF * (1ULL << 0x1F))
3067 #define MLX5_SRTCM_CIR_MAX (8 * (1ULL << 30) * 0xFF)
3068 #define MLX5_SRTCM_EBS_MAX 0
3069
3070 /* The bits meter color use. */
3071 #define MLX5_MTR_COLOR_BITS 8
3072
3073 /* Length mode of dynamic flex parser graph node. */
3074 enum mlx5_parse_graph_node_len_mode {
3075         MLX5_GRAPH_NODE_LEN_FIXED = 0x0,
3076         MLX5_GRAPH_NODE_LEN_FIELD = 0x1,
3077         MLX5_GRAPH_NODE_LEN_BITMASK = 0x2,
3078 };
3079
3080 /* Offset mode of the samples of flex parser. */
3081 enum mlx5_parse_graph_flow_match_sample_offset_mode {
3082         MLX5_GRAPH_SAMPLE_OFFSET_FIXED = 0x0,
3083         MLX5_GRAPH_SAMPLE_OFFSET_FIELD = 0x1,
3084         MLX5_GRAPH_SAMPLE_OFFSET_BITMASK = 0x2,
3085 };
3086
3087 /* Node index for an input / output arc of the flex parser graph. */
3088 enum mlx5_parse_graph_arc_node_index {
3089         MLX5_GRAPH_ARC_NODE_NULL = 0x0,
3090         MLX5_GRAPH_ARC_NODE_HEAD = 0x1,
3091         MLX5_GRAPH_ARC_NODE_MAC = 0x2,
3092         MLX5_GRAPH_ARC_NODE_IP = 0x3,
3093         MLX5_GRAPH_ARC_NODE_GRE = 0x4,
3094         MLX5_GRAPH_ARC_NODE_UDP = 0x5,
3095         MLX5_GRAPH_ARC_NODE_MPLS = 0x6,
3096         MLX5_GRAPH_ARC_NODE_TCP = 0x7,
3097         MLX5_GRAPH_ARC_NODE_VXLAN_GPE = 0x8,
3098         MLX5_GRAPH_ARC_NODE_GENEVE = 0x9,
3099         MLX5_GRAPH_ARC_NODE_IPSEC_ESP = 0xa,
3100         MLX5_GRAPH_ARC_NODE_PROGRAMMABLE = 0x1f,
3101 };
3102
3103 /**
3104  * Convert a user mark to flow mark.
3105  *
3106  * @param val
3107  *   Mark value to convert.
3108  *
3109  * @return
3110  *   Converted mark value.
3111  */
3112 static inline uint32_t
3113 mlx5_flow_mark_set(uint32_t val)
3114 {
3115         uint32_t ret;
3116
3117         /*
3118          * Add one to the user value to differentiate un-marked flows from
3119          * marked flows, if the ID is equal to MLX5_FLOW_MARK_DEFAULT it
3120          * remains untouched.
3121          */
3122         if (val != MLX5_FLOW_MARK_DEFAULT)
3123                 ++val;
3124 #if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
3125         /*
3126          * Mark is 24 bits (minus reserved values) but is stored on a 32 bit
3127          * word, byte-swapped by the kernel on little-endian systems. In this
3128          * case, left-shifting the resulting big-endian value ensures the
3129          * least significant 24 bits are retained when converting it back.
3130          */
3131         ret = rte_cpu_to_be_32(val) >> 8;
3132 #else
3133         ret = val;
3134 #endif
3135         return ret;
3136 }
3137
3138 /**
3139  * Convert a mark to user mark.
3140  *
3141  * @param val
3142  *   Mark value to convert.
3143  *
3144  * @return
3145  *   Converted mark value.
3146  */
3147 static inline uint32_t
3148 mlx5_flow_mark_get(uint32_t val)
3149 {
3150         /*
3151          * Subtract one from the retrieved value. It was added by
3152          * mlx5_flow_mark_set() to distinguish unmarked flows.
3153          */
3154 #if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
3155         return (val >> 8) - 1;
3156 #else
3157         return val - 1;
3158 #endif
3159 }
3160
3161 #endif /* RTE_PMD_MLX5_PRM_H_ */