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 #define MLX5_OPC_MOD_WAIT_CQ_PI 0u 137 #define MLX5_OPC_MOD_WAIT_DATA 1u 138 #define MLX5_OPC_MOD_WAIT_TIME 2u 139 140 141 #define MLX5_WAIT_COND_INVERT 0x10u 142 #define MLX5_WAIT_COND_ALWAYS_TRUE 0u 143 #define MLX5_WAIT_COND_EQUAL 1u 144 #define MLX5_WAIT_COND_BIGGER 2u 145 #define MLX5_WAIT_COND_SMALLER 3u 146 #define MLX5_WAIT_COND_CYCLIC_BIGGER 4u 147 #define MLX5_WAIT_COND_CYCLIC_SMALLER 5u 148 149 #ifndef HAVE_MLX5_OPCODE_ACCESS_ASO 150 #define MLX5_OPCODE_ACCESS_ASO 0x2du 151 #endif 152 153 /* CQE value to inform that VLAN is stripped. */ 154 #define MLX5_CQE_VLAN_STRIPPED (1u << 0) 155 156 /* IPv4 options. */ 157 #define MLX5_CQE_RX_IP_EXT_OPTS_PACKET (1u << 1) 158 159 /* IPv6 packet. */ 160 #define MLX5_CQE_RX_IPV6_PACKET (1u << 2) 161 162 /* IPv4 packet. */ 163 #define MLX5_CQE_RX_IPV4_PACKET (1u << 3) 164 165 /* TCP packet. */ 166 #define MLX5_CQE_RX_TCP_PACKET (1u << 4) 167 168 /* UDP packet. */ 169 #define MLX5_CQE_RX_UDP_PACKET (1u << 5) 170 171 /* IP is fragmented. */ 172 #define MLX5_CQE_RX_IP_FRAG_PACKET (1u << 7) 173 174 /* L2 header is valid. */ 175 #define MLX5_CQE_RX_L2_HDR_VALID (1u << 8) 176 177 /* L3 header is valid. */ 178 #define MLX5_CQE_RX_L3_HDR_VALID (1u << 9) 179 180 /* L4 header is valid. */ 181 #define MLX5_CQE_RX_L4_HDR_VALID (1u << 10) 182 183 /* Outer packet, 0 IPv4, 1 IPv6. */ 184 #define MLX5_CQE_RX_OUTER_PACKET (1u << 1) 185 186 /* Tunnel packet bit in the CQE. */ 187 #define MLX5_CQE_RX_TUNNEL_PACKET (1u << 0) 188 189 /* Mask for LRO push flag in the CQE lro_tcppsh_abort_dupack field. */ 190 #define MLX5_CQE_LRO_PUSH_MASK 0x40 191 192 /* Mask for L4 type in the CQE hdr_type_etc field. */ 193 #define MLX5_CQE_L4_TYPE_MASK 0x70 194 195 /* The bit index of L4 type in CQE hdr_type_etc field. */ 196 #define MLX5_CQE_L4_TYPE_SHIFT 0x4 197 198 /* L4 type to indicate TCP packet without acknowledgment. */ 199 #define MLX5_L4_HDR_TYPE_TCP_EMPTY_ACK 0x3 200 201 /* L4 type to indicate TCP packet with acknowledgment. */ 202 #define MLX5_L4_HDR_TYPE_TCP_WITH_ACL 0x4 203 204 /* Inner L3 checksum offload (Tunneled packets only). */ 205 #define MLX5_ETH_WQE_L3_INNER_CSUM (1u << 4) 206 207 /* Inner L4 checksum offload (Tunneled packets only). */ 208 #define MLX5_ETH_WQE_L4_INNER_CSUM (1u << 5) 209 210 /* Outer L4 type is TCP. */ 211 #define MLX5_ETH_WQE_L4_OUTER_TCP (0u << 5) 212 213 /* Outer L4 type is UDP. */ 214 #define MLX5_ETH_WQE_L4_OUTER_UDP (1u << 5) 215 216 /* Outer L3 type is IPV4. */ 217 #define MLX5_ETH_WQE_L3_OUTER_IPV4 (0u << 4) 218 219 /* Outer L3 type is IPV6. */ 220 #define MLX5_ETH_WQE_L3_OUTER_IPV6 (1u << 4) 221 222 /* Inner L4 type is TCP. */ 223 #define MLX5_ETH_WQE_L4_INNER_TCP (0u << 1) 224 225 /* Inner L4 type is UDP. */ 226 #define MLX5_ETH_WQE_L4_INNER_UDP (1u << 1) 227 228 /* Inner L3 type is IPV4. */ 229 #define MLX5_ETH_WQE_L3_INNER_IPV4 (0u << 0) 230 231 /* Inner L3 type is IPV6. */ 232 #define MLX5_ETH_WQE_L3_INNER_IPV6 (1u << 0) 233 234 /* VLAN insertion flag. */ 235 #define MLX5_ETH_WQE_VLAN_INSERT (1u << 31) 236 237 /* Data inline segment flag. */ 238 #define MLX5_ETH_WQE_DATA_INLINE (1u << 31) 239 240 /* Is flow mark valid. */ 241 #if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN 242 #define MLX5_FLOW_MARK_IS_VALID(val) ((val) & 0xffffff00) 243 #else 244 #define MLX5_FLOW_MARK_IS_VALID(val) ((val) & 0xffffff) 245 #endif 246 247 /* INVALID is used by packets matching no flow rules. */ 248 #define MLX5_FLOW_MARK_INVALID 0 249 250 /* Maximum allowed value to mark a packet. */ 251 #define MLX5_FLOW_MARK_MAX 0xfffff0 252 253 /* Default mark value used when none is provided. */ 254 #define MLX5_FLOW_MARK_DEFAULT 0xffffff 255 256 /* Default mark mask for metadata legacy mode. */ 257 #define MLX5_FLOW_MARK_MASK 0xffffff 258 259 /* Byte length mask when mark is enable in miniCQE */ 260 #define MLX5_LEN_WITH_MARK_MASK 0xffffff00 261 262 /* Maximum number of DS in WQE. Limited by 6-bit field. */ 263 #define MLX5_DSEG_MAX 63 264 265 /* The 32 bit syndrome offset in struct mlx5_err_cqe. */ 266 #define MLX5_ERROR_CQE_SYNDROME_OFFSET 52 267 268 /* The completion mode offset in the WQE control segment line 2. */ 269 #define MLX5_COMP_MODE_OFFSET 2 270 271 /* Amount of data bytes in minimal inline data segment. */ 272 #define MLX5_DSEG_MIN_INLINE_SIZE 12u 273 274 /* Amount of data bytes in minimal inline eth segment. */ 275 #define MLX5_ESEG_MIN_INLINE_SIZE 18u 276 277 /* Amount of data bytes after eth data segment. */ 278 #define MLX5_ESEG_EXTRA_DATA_SIZE 32u 279 280 /* The maximum log value of segments per RQ WQE. */ 281 #define MLX5_MAX_LOG_RQ_SEGS 5u 282 283 /* Log 2 of the default size of a WQE for Multi-Packet RQ. */ 284 #define MLX5_MPRQ_LOG_MIN_STRIDE_WQE_SIZE 14U 285 286 /* The alignment needed for WQ buffer. */ 287 #define MLX5_WQE_BUF_ALIGNMENT rte_mem_page_size() 288 289 /* The alignment needed for CQ buffer. */ 290 #define MLX5_CQE_BUF_ALIGNMENT rte_mem_page_size() 291 292 /* Completion mode. */ 293 enum mlx5_completion_mode { 294 MLX5_COMP_ONLY_ERR = 0x0, 295 MLX5_COMP_ONLY_FIRST_ERR = 0x1, 296 MLX5_COMP_ALWAYS = 0x2, 297 MLX5_COMP_CQE_AND_EQE = 0x3, 298 }; 299 300 /* MPW mode. */ 301 enum mlx5_mpw_mode { 302 MLX5_MPW_DISABLED, 303 MLX5_MPW, 304 MLX5_MPW_ENHANCED, /* Enhanced Multi-Packet Send WQE, a.k.a MPWv2. */ 305 }; 306 307 /* WQE Control segment. */ 308 struct mlx5_wqe_cseg { 309 uint32_t opcode; 310 uint32_t sq_ds; 311 uint32_t flags; 312 uint32_t misc; 313 } __rte_packed __rte_aligned(MLX5_WSEG_SIZE); 314 315 /* 316 * WQE CSEG opcode field size is 32 bits, divided: 317 * Bits 31:24 OPC_MOD 318 * Bits 23:8 wqe_index 319 * Bits 7:0 OPCODE 320 */ 321 #define WQE_CSEG_OPC_MOD_OFFSET 24 322 #define WQE_CSEG_WQE_INDEX_OFFSET 8 323 324 /* Header of data segment. Minimal size Data Segment */ 325 struct mlx5_wqe_dseg { 326 uint32_t bcount; 327 union { 328 uint8_t inline_data[MLX5_DSEG_MIN_INLINE_SIZE]; 329 struct { 330 uint32_t lkey; 331 uint64_t pbuf; 332 } __rte_packed; 333 }; 334 } __rte_packed; 335 336 /* Subset of struct WQE Ethernet Segment. */ 337 struct mlx5_wqe_eseg { 338 union { 339 struct { 340 uint32_t swp_offs; 341 uint8_t cs_flags; 342 uint8_t swp_flags; 343 uint16_t mss; 344 uint32_t metadata; 345 uint16_t inline_hdr_sz; 346 union { 347 uint16_t inline_data; 348 uint16_t vlan_tag; 349 }; 350 } __rte_packed; 351 struct { 352 uint32_t offsets; 353 uint32_t flags; 354 uint32_t flow_metadata; 355 uint32_t inline_hdr; 356 } __rte_packed; 357 }; 358 } __rte_packed; 359 360 struct mlx5_wqe_qseg { 361 uint32_t reserved0; 362 uint32_t reserved1; 363 uint32_t max_index; 364 uint32_t qpn_cqn; 365 } __rte_packed; 366 367 struct mlx5_wqe_wseg { 368 uint32_t operation; 369 uint32_t lkey; 370 uint32_t va_high; 371 uint32_t va_low; 372 uint64_t value; 373 uint64_t mask; 374 } __rte_packed; 375 376 /* The title WQEBB, header of WQE. */ 377 struct mlx5_wqe { 378 union { 379 struct mlx5_wqe_cseg cseg; 380 uint32_t ctrl[4]; 381 }; 382 struct mlx5_wqe_eseg eseg; 383 union { 384 struct mlx5_wqe_dseg dseg[2]; 385 uint8_t data[MLX5_ESEG_EXTRA_DATA_SIZE]; 386 }; 387 } __rte_packed; 388 389 /* WQE for Multi-Packet RQ. */ 390 struct mlx5_wqe_mprq { 391 struct mlx5_wqe_srq_next_seg next_seg; 392 struct mlx5_wqe_data_seg dseg; 393 }; 394 395 #define MLX5_MPRQ_LEN_MASK 0x000ffff 396 #define MLX5_MPRQ_LEN_SHIFT 0 397 #define MLX5_MPRQ_STRIDE_NUM_MASK 0x3fff0000 398 #define MLX5_MPRQ_STRIDE_NUM_SHIFT 16 399 #define MLX5_MPRQ_FILLER_MASK 0x80000000 400 #define MLX5_MPRQ_FILLER_SHIFT 31 401 402 #define MLX5_MPRQ_STRIDE_SHIFT_BYTE 2 403 404 /* CQ element structure - should be equal to the cache line size */ 405 struct mlx5_cqe { 406 #if (RTE_CACHE_LINE_SIZE == 128) 407 uint8_t padding[64]; 408 #endif 409 uint8_t pkt_info; 410 uint8_t rsvd0; 411 uint16_t wqe_id; 412 uint8_t lro_tcppsh_abort_dupack; 413 uint8_t lro_min_ttl; 414 uint16_t lro_tcp_win; 415 uint32_t lro_ack_seq_num; 416 uint32_t rx_hash_res; 417 uint8_t rx_hash_type; 418 uint8_t rsvd1[3]; 419 uint16_t csum; 420 uint8_t rsvd2[6]; 421 uint16_t hdr_type_etc; 422 uint16_t vlan_info; 423 uint8_t lro_num_seg; 424 union { 425 uint8_t user_index_bytes[3]; 426 struct { 427 uint8_t user_index_hi; 428 uint16_t user_index_low; 429 } __rte_packed; 430 }; 431 uint32_t flow_table_metadata; 432 uint8_t rsvd4[4]; 433 uint32_t byte_cnt; 434 uint64_t timestamp; 435 uint32_t sop_drop_qpn; 436 uint16_t wqe_counter; 437 uint8_t rsvd5; 438 uint8_t op_own; 439 }; 440 441 struct mlx5_cqe_ts { 442 uint64_t timestamp; 443 uint32_t sop_drop_qpn; 444 uint16_t wqe_counter; 445 uint8_t rsvd5; 446 uint8_t op_own; 447 }; 448 449 struct mlx5_wqe_rseg { 450 uint64_t raddr; 451 uint32_t rkey; 452 uint32_t reserved; 453 } __rte_packed; 454 455 #define MLX5_UMRC_IF_OFFSET 31u 456 #define MLX5_UMRC_KO_OFFSET 16u 457 #define MLX5_UMRC_TO_BS_OFFSET 0u 458 459 struct mlx5_wqe_umr_cseg { 460 uint32_t if_cf_toe_cq_res; 461 uint32_t ko_to_bs; 462 uint64_t mkey_mask; 463 uint32_t rsvd1[8]; 464 } __rte_packed; 465 466 struct mlx5_wqe_mkey_cseg { 467 uint32_t fr_res_af_sf; 468 uint32_t qpn_mkey; 469 uint32_t reserved2; 470 uint32_t flags_pd; 471 uint64_t start_addr; 472 uint64_t len; 473 uint32_t bsf_octword_size; 474 uint32_t reserved3[4]; 475 uint32_t translations_octword_size; 476 uint32_t res4_lps; 477 uint32_t reserved; 478 } __rte_packed; 479 480 enum { 481 MLX5_BSF_SIZE_16B = 0x0, 482 MLX5_BSF_SIZE_32B = 0x1, 483 MLX5_BSF_SIZE_64B = 0x2, 484 MLX5_BSF_SIZE_128B = 0x3, 485 }; 486 487 enum { 488 MLX5_BSF_P_TYPE_SIGNATURE = 0x0, 489 MLX5_BSF_P_TYPE_CRYPTO = 0x1, 490 }; 491 492 enum { 493 MLX5_ENCRYPTION_ORDER_ENCRYPTED_WIRE_SIGNATURE = 0x0, 494 MLX5_ENCRYPTION_ORDER_ENCRYPTED_MEMORY_SIGNATURE = 0x1, 495 MLX5_ENCRYPTION_ORDER_ENCRYPTED_RAW_WIRE = 0x2, 496 MLX5_ENCRYPTION_ORDER_ENCRYPTED_RAW_MEMORY = 0x3, 497 }; 498 499 enum { 500 MLX5_ENCRYPTION_STANDARD_AES_XTS = 0x0, 501 }; 502 503 enum { 504 MLX5_BLOCK_SIZE_512B = 0x1, 505 MLX5_BLOCK_SIZE_520B = 0x2, 506 MLX5_BLOCK_SIZE_4096B = 0x3, 507 MLX5_BLOCK_SIZE_4160B = 0x4, 508 MLX5_BLOCK_SIZE_1MB = 0x5, 509 MLX5_BLOCK_SIZE_4048B = 0x6, 510 }; 511 512 #define MLX5_BSF_SIZE_OFFSET 30 513 #define MLX5_BSF_P_TYPE_OFFSET 24 514 #define MLX5_ENCRYPTION_ORDER_OFFSET 16 515 #define MLX5_BLOCK_SIZE_OFFSET 24 516 517 struct mlx5_wqe_umr_bsf_seg { 518 /* 519 * bs_bpt_eo_es contains: 520 * bs bsf_size 2 bits at MLX5_BSF_SIZE_OFFSET 521 * bpt bsf_p_type 2 bits at MLX5_BSF_P_TYPE_OFFSET 522 * eo encryption_order 4 bits at MLX5_ENCRYPTION_ORDER_OFFSET 523 * es encryption_standard 4 bits at offset 0 524 */ 525 uint32_t bs_bpt_eo_es; 526 uint32_t raw_data_size; 527 /* 528 * bsp_res contains: 529 * bsp crypto_block_size_pointer 8 bits at MLX5_BLOCK_SIZE_OFFSET 530 * res reserved 24 bits 531 */ 532 uint32_t bsp_res; 533 uint32_t reserved0; 534 uint8_t xts_initial_tweak[16]; 535 /* 536 * res_dp contains: 537 * res reserved 8 bits 538 * dp dek_pointer 24 bits at offset 0 539 */ 540 uint32_t res_dp; 541 uint32_t reserved1; 542 uint64_t keytag; 543 uint32_t reserved2[4]; 544 } __rte_packed; 545 546 #ifdef PEDANTIC 547 #pragma GCC diagnostic ignored "-Wpedantic" 548 #endif 549 550 struct mlx5_umr_wqe { 551 struct mlx5_wqe_cseg ctr; 552 struct mlx5_wqe_umr_cseg ucseg; 553 struct mlx5_wqe_mkey_cseg mkc; 554 union { 555 struct mlx5_wqe_dseg kseg[0]; 556 struct mlx5_wqe_umr_bsf_seg bsf[0]; 557 }; 558 } __rte_packed; 559 560 struct mlx5_rdma_write_wqe { 561 struct mlx5_wqe_cseg ctr; 562 struct mlx5_wqe_rseg rseg; 563 struct mlx5_wqe_dseg dseg[0]; 564 } __rte_packed; 565 566 #ifdef PEDANTIC 567 #pragma GCC diagnostic error "-Wpedantic" 568 #endif 569 570 /* GGA */ 571 /* MMO metadata segment */ 572 573 #define MLX5_OPCODE_MMO 0x2fu 574 #define MLX5_OPC_MOD_MMO_REGEX 0x4u 575 #define MLX5_OPC_MOD_MMO_COMP 0x2u 576 #define MLX5_OPC_MOD_MMO_DECOMP 0x3u 577 #define MLX5_OPC_MOD_MMO_DMA 0x1u 578 579 #define WQE_GGA_COMP_WIN_SIZE_OFFSET 12u 580 #define WQE_GGA_COMP_BLOCK_SIZE_OFFSET 16u 581 #define WQE_GGA_COMP_DYNAMIC_SIZE_OFFSET 20u 582 #define MLX5_GGA_COMP_WIN_SIZE_UNITS 1024u 583 #define MLX5_GGA_COMP_WIN_SIZE_MAX (32u * MLX5_GGA_COMP_WIN_SIZE_UNITS) 584 #define MLX5_GGA_COMP_LOG_BLOCK_SIZE_MAX 15u 585 #define MLX5_GGA_COMP_LOG_DYNAMIC_SIZE_MAX 15u 586 #define MLX5_GGA_COMP_LOG_DYNAMIC_SIZE_MIN 0u 587 #define MLX5_GGA_COMP_OUT_OF_SPACE_SYNDROME_BE 0x29D0084 588 #define MLX5_GGA_COMP_MISSING_BFINAL_SYNDROME_BE 0x29D0011 589 590 struct mlx5_wqe_metadata_seg { 591 uint32_t mmo_control_31_0; /* mmo_control_63_32 is in ctrl_seg.imm */ 592 uint32_t lkey; 593 uint64_t addr; 594 }; 595 596 struct mlx5_gga_wqe { 597 uint32_t opcode; 598 uint32_t sq_ds; 599 uint32_t flags; 600 uint32_t gga_ctrl1; /* ws 12-15, bs 16-19, dyns 20-23. */ 601 uint32_t gga_ctrl2; 602 uint32_t opaque_lkey; 603 uint64_t opaque_vaddr; 604 struct mlx5_wqe_dseg gather; 605 struct mlx5_wqe_dseg scatter; 606 } __rte_packed; 607 608 struct mlx5_gga_compress_opaque { 609 uint32_t syndrom; 610 uint32_t reserved0; 611 uint32_t scattered_length; 612 uint32_t gathered_length; 613 uint64_t scatter_crc; 614 uint64_t gather_crc; 615 uint32_t crc32; 616 uint32_t adler32; 617 uint8_t reserved1[216]; 618 } __rte_packed; 619 620 struct mlx5_ifc_regexp_mmo_control_bits { 621 uint8_t reserved_at_31[0x2]; 622 uint8_t le[0x1]; 623 uint8_t reserved_at_28[0x1]; 624 uint8_t subset_id_0[0xc]; 625 uint8_t reserved_at_16[0x4]; 626 uint8_t subset_id_1[0xc]; 627 uint8_t ctrl[0x4]; 628 uint8_t subset_id_2[0xc]; 629 uint8_t reserved_at_16_1[0x4]; 630 uint8_t subset_id_3[0xc]; 631 }; 632 633 struct mlx5_ifc_regexp_metadata_bits { 634 uint8_t rof_version[0x10]; 635 uint8_t latency_count[0x10]; 636 uint8_t instruction_count[0x10]; 637 uint8_t primary_thread_count[0x10]; 638 uint8_t match_count[0x8]; 639 uint8_t detected_match_count[0x8]; 640 uint8_t status[0x10]; 641 uint8_t job_id[0x20]; 642 uint8_t reserved[0x80]; 643 }; 644 645 struct mlx5_ifc_regexp_match_tuple_bits { 646 uint8_t length[0x10]; 647 uint8_t start_ptr[0x10]; 648 uint8_t rule_id[0x20]; 649 }; 650 651 /* Adding direct verbs to data-path. */ 652 653 /* CQ sequence number mask. */ 654 #define MLX5_CQ_SQN_MASK 0x3 655 656 /* CQ sequence number index. */ 657 #define MLX5_CQ_SQN_OFFSET 28 658 659 /* CQ doorbell index mask. */ 660 #define MLX5_CI_MASK 0xffffff 661 662 /* CQ doorbell offset. */ 663 #define MLX5_CQ_ARM_DB 1 664 665 /* CQ doorbell offset*/ 666 #define MLX5_CQ_DOORBELL 0x20 667 668 /* CQE format value. */ 669 #define MLX5_COMPRESSED 0x3 670 671 /* CQ doorbell cmd types. */ 672 #define MLX5_CQ_DBR_CMD_SOL_ONLY (1 << 24) 673 #define MLX5_CQ_DBR_CMD_ALL (0 << 24) 674 675 /* Action type of header modification. */ 676 enum { 677 MLX5_MODIFICATION_TYPE_SET = 0x1, 678 MLX5_MODIFICATION_TYPE_ADD = 0x2, 679 MLX5_MODIFICATION_TYPE_COPY = 0x3, 680 }; 681 682 /* The field of packet to be modified. */ 683 enum mlx5_modification_field { 684 MLX5_MODI_OUT_NONE = -1, 685 MLX5_MODI_OUT_SMAC_47_16 = 1, 686 MLX5_MODI_OUT_SMAC_15_0, 687 MLX5_MODI_OUT_ETHERTYPE, 688 MLX5_MODI_OUT_DMAC_47_16, 689 MLX5_MODI_OUT_DMAC_15_0, 690 MLX5_MODI_OUT_IP_DSCP, 691 MLX5_MODI_OUT_TCP_FLAGS, 692 MLX5_MODI_OUT_TCP_SPORT, 693 MLX5_MODI_OUT_TCP_DPORT, 694 MLX5_MODI_OUT_IPV4_TTL, 695 MLX5_MODI_OUT_UDP_SPORT, 696 MLX5_MODI_OUT_UDP_DPORT, 697 MLX5_MODI_OUT_SIPV6_127_96, 698 MLX5_MODI_OUT_SIPV6_95_64, 699 MLX5_MODI_OUT_SIPV6_63_32, 700 MLX5_MODI_OUT_SIPV6_31_0, 701 MLX5_MODI_OUT_DIPV6_127_96, 702 MLX5_MODI_OUT_DIPV6_95_64, 703 MLX5_MODI_OUT_DIPV6_63_32, 704 MLX5_MODI_OUT_DIPV6_31_0, 705 MLX5_MODI_OUT_SIPV4, 706 MLX5_MODI_OUT_DIPV4, 707 MLX5_MODI_OUT_FIRST_VID, 708 MLX5_MODI_IN_SMAC_47_16 = 0x31, 709 MLX5_MODI_IN_SMAC_15_0, 710 MLX5_MODI_IN_ETHERTYPE, 711 MLX5_MODI_IN_DMAC_47_16, 712 MLX5_MODI_IN_DMAC_15_0, 713 MLX5_MODI_IN_IP_DSCP, 714 MLX5_MODI_IN_TCP_FLAGS, 715 MLX5_MODI_IN_TCP_SPORT, 716 MLX5_MODI_IN_TCP_DPORT, 717 MLX5_MODI_IN_IPV4_TTL, 718 MLX5_MODI_IN_UDP_SPORT, 719 MLX5_MODI_IN_UDP_DPORT, 720 MLX5_MODI_IN_SIPV6_127_96, 721 MLX5_MODI_IN_SIPV6_95_64, 722 MLX5_MODI_IN_SIPV6_63_32, 723 MLX5_MODI_IN_SIPV6_31_0, 724 MLX5_MODI_IN_DIPV6_127_96, 725 MLX5_MODI_IN_DIPV6_95_64, 726 MLX5_MODI_IN_DIPV6_63_32, 727 MLX5_MODI_IN_DIPV6_31_0, 728 MLX5_MODI_IN_SIPV4, 729 MLX5_MODI_IN_DIPV4, 730 MLX5_MODI_OUT_IPV6_HOPLIMIT, 731 MLX5_MODI_IN_IPV6_HOPLIMIT, 732 MLX5_MODI_META_DATA_REG_A, 733 MLX5_MODI_META_DATA_REG_B = 0x50, 734 MLX5_MODI_META_REG_C_0, 735 MLX5_MODI_META_REG_C_1, 736 MLX5_MODI_META_REG_C_2, 737 MLX5_MODI_META_REG_C_3, 738 MLX5_MODI_META_REG_C_4, 739 MLX5_MODI_META_REG_C_5, 740 MLX5_MODI_META_REG_C_6, 741 MLX5_MODI_META_REG_C_7, 742 MLX5_MODI_OUT_TCP_SEQ_NUM, 743 MLX5_MODI_IN_TCP_SEQ_NUM, 744 MLX5_MODI_OUT_TCP_ACK_NUM, 745 MLX5_MODI_IN_TCP_ACK_NUM = 0x5C, 746 MLX5_MODI_GTP_TEID = 0x6E, 747 }; 748 749 /* Total number of metadata reg_c's. */ 750 #define MLX5_MREG_C_NUM (MLX5_MODI_META_REG_C_7 - MLX5_MODI_META_REG_C_0 + 1) 751 752 enum modify_reg { 753 REG_NON = 0, 754 REG_A, 755 REG_B, 756 REG_C_0, 757 REG_C_1, 758 REG_C_2, 759 REG_C_3, 760 REG_C_4, 761 REG_C_5, 762 REG_C_6, 763 REG_C_7, 764 }; 765 766 /* Modification sub command. */ 767 struct mlx5_modification_cmd { 768 union { 769 uint32_t data0; 770 struct { 771 unsigned int length:5; 772 unsigned int rsvd0:3; 773 unsigned int offset:5; 774 unsigned int rsvd1:3; 775 unsigned int field:12; 776 unsigned int action_type:4; 777 }; 778 }; 779 union { 780 uint32_t data1; 781 uint8_t data[4]; 782 struct { 783 unsigned int rsvd2:8; 784 unsigned int dst_offset:5; 785 unsigned int rsvd3:3; 786 unsigned int dst_field:12; 787 unsigned int rsvd4:4; 788 }; 789 }; 790 }; 791 792 typedef uint64_t u64; 793 typedef uint32_t u32; 794 typedef uint16_t u16; 795 typedef uint8_t u8; 796 797 #define __mlx5_nullp(typ) ((struct mlx5_ifc_##typ##_bits *)0) 798 #define __mlx5_bit_sz(typ, fld) sizeof(__mlx5_nullp(typ)->fld) 799 #define __mlx5_bit_off(typ, fld) ((unsigned int)(uintptr_t) \ 800 (&(__mlx5_nullp(typ)->fld))) 801 #define __mlx5_dw_bit_off(typ, fld) (32 - __mlx5_bit_sz(typ, fld) - \ 802 (__mlx5_bit_off(typ, fld) & 0x1f)) 803 #define __mlx5_dw_off(typ, fld) (__mlx5_bit_off(typ, fld) / 32) 804 #define __mlx5_64_off(typ, fld) (__mlx5_bit_off(typ, fld) / 64) 805 #define __mlx5_dw_mask(typ, fld) (__mlx5_mask(typ, fld) << \ 806 __mlx5_dw_bit_off(typ, fld)) 807 #define __mlx5_mask(typ, fld) ((u32)((1ull << __mlx5_bit_sz(typ, fld)) - 1)) 808 #define __mlx5_16_off(typ, fld) (__mlx5_bit_off(typ, fld) / 16) 809 #define __mlx5_16_bit_off(typ, fld) (16 - __mlx5_bit_sz(typ, fld) - \ 810 (__mlx5_bit_off(typ, fld) & 0xf)) 811 #define __mlx5_mask16(typ, fld) ((u16)((1ull << __mlx5_bit_sz(typ, fld)) - 1)) 812 #define __mlx5_16_mask(typ, fld) (__mlx5_mask16(typ, fld) << \ 813 __mlx5_16_bit_off(typ, fld)) 814 #define MLX5_ST_SZ_BYTES(typ) (sizeof(struct mlx5_ifc_##typ##_bits) / 8) 815 #define MLX5_ST_SZ_DW(typ) (sizeof(struct mlx5_ifc_##typ##_bits) / 32) 816 #define MLX5_BYTE_OFF(typ, fld) (__mlx5_bit_off(typ, fld) / 8) 817 #define MLX5_ADDR_OF(typ, p, fld) ((char *)(p) + MLX5_BYTE_OFF(typ, fld)) 818 819 /* insert a value to a struct */ 820 #define MLX5_SET(typ, p, fld, v) \ 821 do { \ 822 u32 _v = v; \ 823 *((rte_be32_t *)(p) + __mlx5_dw_off(typ, fld)) = \ 824 rte_cpu_to_be_32((rte_be_to_cpu_32(*((u32 *)(p) + \ 825 __mlx5_dw_off(typ, fld))) & \ 826 (~__mlx5_dw_mask(typ, fld))) | \ 827 (((_v) & __mlx5_mask(typ, fld)) << \ 828 __mlx5_dw_bit_off(typ, fld))); \ 829 } while (0) 830 831 #define MLX5_SET64(typ, p, fld, v) \ 832 do { \ 833 MLX5_ASSERT(__mlx5_bit_sz(typ, fld) == 64); \ 834 *((rte_be64_t *)(p) + __mlx5_64_off(typ, fld)) = \ 835 rte_cpu_to_be_64(v); \ 836 } while (0) 837 838 #define MLX5_SET16(typ, p, fld, v) \ 839 do { \ 840 u16 _v = v; \ 841 *((rte_be16_t *)(p) + __mlx5_16_off(typ, fld)) = \ 842 rte_cpu_to_be_16((rte_be_to_cpu_16(*((rte_be16_t *)(p) + \ 843 __mlx5_16_off(typ, fld))) & \ 844 (~__mlx5_16_mask(typ, fld))) | \ 845 (((_v) & __mlx5_mask16(typ, fld)) << \ 846 __mlx5_16_bit_off(typ, fld))); \ 847 } while (0) 848 849 #define MLX5_GET_VOLATILE(typ, p, fld) \ 850 ((rte_be_to_cpu_32(*((volatile __be32 *)(p) +\ 851 __mlx5_dw_off(typ, fld))) >> __mlx5_dw_bit_off(typ, fld)) & \ 852 __mlx5_mask(typ, fld)) 853 #define MLX5_GET(typ, p, fld) \ 854 ((rte_be_to_cpu_32(*((rte_be32_t *)(p) +\ 855 __mlx5_dw_off(typ, fld))) >> __mlx5_dw_bit_off(typ, fld)) & \ 856 __mlx5_mask(typ, fld)) 857 #define MLX5_GET16(typ, p, fld) \ 858 ((rte_be_to_cpu_16(*((rte_be16_t *)(p) + \ 859 __mlx5_16_off(typ, fld))) >> __mlx5_16_bit_off(typ, fld)) & \ 860 __mlx5_mask16(typ, fld)) 861 #define MLX5_GET64(typ, p, fld) rte_be_to_cpu_64(*((rte_be64_t *)(p) + \ 862 __mlx5_64_off(typ, fld))) 863 #define MLX5_FLD_SZ_BYTES(typ, fld) (__mlx5_bit_sz(typ, fld) / 8) 864 #define MLX5_UN_SZ_BYTES(typ) (sizeof(union mlx5_ifc_##typ##_bits) / 8) 865 866 struct mlx5_ifc_fte_match_set_misc_bits { 867 u8 gre_c_present[0x1]; 868 u8 reserved_at_1[0x1]; 869 u8 gre_k_present[0x1]; 870 u8 gre_s_present[0x1]; 871 u8 source_vhci_port[0x4]; 872 u8 source_sqn[0x18]; 873 u8 reserved_at_20[0x10]; 874 u8 source_port[0x10]; 875 u8 outer_second_prio[0x3]; 876 u8 outer_second_cfi[0x1]; 877 u8 outer_second_vid[0xc]; 878 u8 inner_second_prio[0x3]; 879 u8 inner_second_cfi[0x1]; 880 u8 inner_second_vid[0xc]; 881 u8 outer_second_cvlan_tag[0x1]; 882 u8 inner_second_cvlan_tag[0x1]; 883 u8 outer_second_svlan_tag[0x1]; 884 u8 inner_second_svlan_tag[0x1]; 885 u8 reserved_at_64[0xc]; 886 u8 gre_protocol[0x10]; 887 u8 gre_key_h[0x18]; 888 u8 gre_key_l[0x8]; 889 u8 vxlan_vni[0x18]; 890 u8 reserved_at_b8[0x8]; 891 u8 geneve_vni[0x18]; 892 u8 reserved_at_e4[0x6]; 893 u8 geneve_tlv_option_0_exist[0x1]; 894 u8 geneve_oam[0x1]; 895 u8 reserved_at_e0[0xc]; 896 u8 outer_ipv6_flow_label[0x14]; 897 u8 reserved_at_100[0xc]; 898 u8 inner_ipv6_flow_label[0x14]; 899 u8 reserved_at_120[0xa]; 900 u8 geneve_opt_len[0x6]; 901 u8 geneve_protocol_type[0x10]; 902 u8 reserved_at_140[0x20]; 903 u8 inner_esp_spi[0x20]; 904 u8 outer_esp_spi[0x20]; 905 u8 reserved_at_1a0[0x60]; 906 }; 907 908 struct mlx5_ifc_ipv4_layout_bits { 909 u8 reserved_at_0[0x60]; 910 u8 ipv4[0x20]; 911 }; 912 913 struct mlx5_ifc_ipv6_layout_bits { 914 u8 ipv6[16][0x8]; 915 }; 916 917 union mlx5_ifc_ipv6_layout_ipv4_layout_auto_bits { 918 struct mlx5_ifc_ipv6_layout_bits ipv6_layout; 919 struct mlx5_ifc_ipv4_layout_bits ipv4_layout; 920 u8 reserved_at_0[0x80]; 921 }; 922 923 struct mlx5_ifc_fte_match_set_lyr_2_4_bits { 924 u8 smac_47_16[0x20]; 925 u8 smac_15_0[0x10]; 926 u8 ethertype[0x10]; 927 u8 dmac_47_16[0x20]; 928 u8 dmac_15_0[0x10]; 929 u8 first_prio[0x3]; 930 u8 first_cfi[0x1]; 931 u8 first_vid[0xc]; 932 u8 ip_protocol[0x8]; 933 u8 ip_dscp[0x6]; 934 u8 ip_ecn[0x2]; 935 u8 cvlan_tag[0x1]; 936 u8 svlan_tag[0x1]; 937 u8 frag[0x1]; 938 u8 ip_version[0x4]; 939 u8 tcp_flags[0x9]; 940 u8 tcp_sport[0x10]; 941 u8 tcp_dport[0x10]; 942 u8 reserved_at_c0[0x10]; 943 u8 ipv4_ihl[0x4]; 944 u8 l3_ok[0x1]; 945 u8 l4_ok[0x1]; 946 u8 ipv4_checksum_ok[0x1]; 947 u8 l4_checksum_ok[0x1]; 948 u8 ip_ttl_hoplimit[0x8]; 949 u8 udp_sport[0x10]; 950 u8 udp_dport[0x10]; 951 union mlx5_ifc_ipv6_layout_ipv4_layout_auto_bits src_ipv4_src_ipv6; 952 union mlx5_ifc_ipv6_layout_ipv4_layout_auto_bits dst_ipv4_dst_ipv6; 953 }; 954 955 struct mlx5_ifc_fte_match_mpls_bits { 956 u8 mpls_label[0x14]; 957 u8 mpls_exp[0x3]; 958 u8 mpls_s_bos[0x1]; 959 u8 mpls_ttl[0x8]; 960 }; 961 962 struct mlx5_ifc_fte_match_set_misc2_bits { 963 struct mlx5_ifc_fte_match_mpls_bits outer_first_mpls; 964 struct mlx5_ifc_fte_match_mpls_bits inner_first_mpls; 965 struct mlx5_ifc_fte_match_mpls_bits outer_first_mpls_over_gre; 966 struct mlx5_ifc_fte_match_mpls_bits outer_first_mpls_over_udp; 967 u8 metadata_reg_c_7[0x20]; 968 u8 metadata_reg_c_6[0x20]; 969 u8 metadata_reg_c_5[0x20]; 970 u8 metadata_reg_c_4[0x20]; 971 u8 metadata_reg_c_3[0x20]; 972 u8 metadata_reg_c_2[0x20]; 973 u8 metadata_reg_c_1[0x20]; 974 u8 metadata_reg_c_0[0x20]; 975 u8 metadata_reg_a[0x20]; 976 u8 metadata_reg_b[0x20]; 977 u8 reserved_at_1c0[0x40]; 978 }; 979 980 struct mlx5_ifc_fte_match_set_misc3_bits { 981 u8 inner_tcp_seq_num[0x20]; 982 u8 outer_tcp_seq_num[0x20]; 983 u8 inner_tcp_ack_num[0x20]; 984 u8 outer_tcp_ack_num[0x20]; 985 u8 reserved_at_auto1[0x8]; 986 u8 outer_vxlan_gpe_vni[0x18]; 987 u8 outer_vxlan_gpe_next_protocol[0x8]; 988 u8 outer_vxlan_gpe_flags[0x8]; 989 u8 reserved_at_a8[0x10]; 990 u8 icmp_header_data[0x20]; 991 u8 icmpv6_header_data[0x20]; 992 u8 icmp_type[0x8]; 993 u8 icmp_code[0x8]; 994 u8 icmpv6_type[0x8]; 995 u8 icmpv6_code[0x8]; 996 u8 geneve_tlv_option_0_data[0x20]; 997 u8 gtpu_teid[0x20]; 998 u8 gtpu_msg_type[0x08]; 999 u8 gtpu_msg_flags[0x08]; 1000 u8 reserved_at_170[0x10]; 1001 u8 gtpu_dw_2[0x20]; 1002 u8 gtpu_first_ext_dw_0[0x20]; 1003 u8 gtpu_dw_0[0x20]; 1004 u8 reserved_at_240[0x20]; 1005 1006 }; 1007 1008 struct mlx5_ifc_fte_match_set_misc4_bits { 1009 u8 prog_sample_field_value_0[0x20]; 1010 u8 prog_sample_field_id_0[0x20]; 1011 u8 prog_sample_field_value_1[0x20]; 1012 u8 prog_sample_field_id_1[0x20]; 1013 u8 prog_sample_field_value_2[0x20]; 1014 u8 prog_sample_field_id_2[0x20]; 1015 u8 prog_sample_field_value_3[0x20]; 1016 u8 prog_sample_field_id_3[0x20]; 1017 u8 prog_sample_field_value_4[0x20]; 1018 u8 prog_sample_field_id_4[0x20]; 1019 u8 prog_sample_field_value_5[0x20]; 1020 u8 prog_sample_field_id_5[0x20]; 1021 u8 prog_sample_field_value_6[0x20]; 1022 u8 prog_sample_field_id_6[0x20]; 1023 u8 prog_sample_field_value_7[0x20]; 1024 u8 prog_sample_field_id_7[0x20]; 1025 }; 1026 1027 struct mlx5_ifc_fte_match_set_misc5_bits { 1028 u8 macsec_tag_0[0x20]; 1029 u8 macsec_tag_1[0x20]; 1030 u8 macsec_tag_2[0x20]; 1031 u8 macsec_tag_3[0x20]; 1032 u8 tunnel_header_0[0x20]; 1033 u8 tunnel_header_1[0x20]; 1034 u8 tunnel_header_2[0x20]; 1035 u8 tunnel_header_3[0x20]; 1036 u8 reserved[0x100]; 1037 }; 1038 1039 /* Flow matcher. */ 1040 struct mlx5_ifc_fte_match_param_bits { 1041 struct mlx5_ifc_fte_match_set_lyr_2_4_bits outer_headers; 1042 struct mlx5_ifc_fte_match_set_misc_bits misc_parameters; 1043 struct mlx5_ifc_fte_match_set_lyr_2_4_bits inner_headers; 1044 struct mlx5_ifc_fte_match_set_misc2_bits misc_parameters_2; 1045 struct mlx5_ifc_fte_match_set_misc3_bits misc_parameters_3; 1046 struct mlx5_ifc_fte_match_set_misc4_bits misc_parameters_4; 1047 struct mlx5_ifc_fte_match_set_misc5_bits misc_parameters_5; 1048 /* 1049 * Add reserved bit to match the struct size with the size defined in PRM. 1050 * This extension is not required in Linux. 1051 */ 1052 #ifndef HAVE_INFINIBAND_VERBS_H 1053 u8 reserved_0[0x200]; 1054 #endif 1055 }; 1056 1057 struct mlx5_ifc_dest_format_struct_bits { 1058 u8 destination_type[0x8]; 1059 u8 destination_id[0x18]; 1060 u8 reserved_0[0x20]; 1061 }; 1062 1063 enum { 1064 MLX5_MATCH_CRITERIA_ENABLE_OUTER_BIT, 1065 MLX5_MATCH_CRITERIA_ENABLE_MISC_BIT, 1066 MLX5_MATCH_CRITERIA_ENABLE_INNER_BIT, 1067 MLX5_MATCH_CRITERIA_ENABLE_MISC2_BIT, 1068 MLX5_MATCH_CRITERIA_ENABLE_MISC3_BIT, 1069 MLX5_MATCH_CRITERIA_ENABLE_MISC4_BIT, 1070 MLX5_MATCH_CRITERIA_ENABLE_MISC5_BIT, 1071 }; 1072 1073 enum { 1074 MLX5_CMD_OP_QUERY_HCA_CAP = 0x100, 1075 MLX5_CMD_OP_CREATE_MKEY = 0x200, 1076 MLX5_CMD_OP_CREATE_CQ = 0x400, 1077 MLX5_CMD_OP_CREATE_QP = 0x500, 1078 MLX5_CMD_OP_RST2INIT_QP = 0x502, 1079 MLX5_CMD_OP_INIT2RTR_QP = 0x503, 1080 MLX5_CMD_OP_RTR2RTS_QP = 0x504, 1081 MLX5_CMD_OP_RTS2RTS_QP = 0x505, 1082 MLX5_CMD_OP_SQERR2RTS_QP = 0x506, 1083 MLX5_CMD_OP_QP_2ERR = 0x507, 1084 MLX5_CMD_OP_QP_2RST = 0x50A, 1085 MLX5_CMD_OP_QUERY_QP = 0x50B, 1086 MLX5_CMD_OP_SQD2RTS_QP = 0x50C, 1087 MLX5_CMD_OP_INIT2INIT_QP = 0x50E, 1088 MLX5_CMD_OP_SUSPEND_QP = 0x50F, 1089 MLX5_CMD_OP_RESUME_QP = 0x510, 1090 MLX5_CMD_OP_QUERY_NIC_VPORT_CONTEXT = 0x754, 1091 MLX5_CMD_OP_ALLOC_Q_COUNTER = 0x771, 1092 MLX5_CMD_OP_QUERY_Q_COUNTER = 0x773, 1093 MLX5_CMD_OP_ALLOC_PD = 0x800, 1094 MLX5_CMD_OP_DEALLOC_PD = 0x801, 1095 MLX5_CMD_OP_ACCESS_REGISTER = 0x805, 1096 MLX5_CMD_OP_ALLOC_TRANSPORT_DOMAIN = 0x816, 1097 MLX5_CMD_OP_QUERY_LAG = 0x842, 1098 MLX5_CMD_OP_CREATE_TIR = 0x900, 1099 MLX5_CMD_OP_MODIFY_TIR = 0x901, 1100 MLX5_CMD_OP_CREATE_SQ = 0X904, 1101 MLX5_CMD_OP_MODIFY_SQ = 0X905, 1102 MLX5_CMD_OP_CREATE_RQ = 0x908, 1103 MLX5_CMD_OP_MODIFY_RQ = 0x909, 1104 MLX5_CMD_OP_QUERY_RQ = 0x90b, 1105 MLX5_CMD_OP_CREATE_RMP = 0x90c, 1106 MLX5_CMD_OP_MODIFY_RMP = 0x90d, 1107 MLX5_CMD_OP_DESTROY_RMP = 0x90e, 1108 MLX5_CMD_OP_QUERY_RMP = 0x90f, 1109 MLX5_CMD_OP_CREATE_TIS = 0x912, 1110 MLX5_CMD_OP_QUERY_TIS = 0x915, 1111 MLX5_CMD_OP_CREATE_RQT = 0x916, 1112 MLX5_CMD_OP_MODIFY_RQT = 0x917, 1113 MLX5_CMD_OP_ALLOC_FLOW_COUNTER = 0x939, 1114 MLX5_CMD_OP_QUERY_FLOW_COUNTER = 0x93b, 1115 MLX5_CMD_OP_CREATE_GENERAL_OBJECT = 0xa00, 1116 MLX5_CMD_OP_MODIFY_GENERAL_OBJECT = 0xa01, 1117 MLX5_CMD_OP_QUERY_GENERAL_OBJECT = 0xa02, 1118 MLX5_CMD_SET_REGEX_PARAMS = 0xb04, 1119 MLX5_CMD_QUERY_REGEX_PARAMS = 0xb05, 1120 MLX5_CMD_SET_REGEX_REGISTERS = 0xb06, 1121 MLX5_CMD_QUERY_REGEX_REGISTERS = 0xb07, 1122 MLX5_CMD_OP_ACCESS_REGISTER_USER = 0xb0c, 1123 }; 1124 1125 enum { 1126 MLX5_MKC_ACCESS_MODE_MTT = 0x1, 1127 MLX5_MKC_ACCESS_MODE_KLM = 0x2, 1128 MLX5_MKC_ACCESS_MODE_KLM_FBS = 0x3, 1129 }; 1130 1131 #define MLX5_ADAPTER_PAGE_SHIFT 12 1132 #define MLX5_LOG_RQ_STRIDE_SHIFT 4 1133 /** 1134 * The batch counter dcs id starts from 0x800000 and none batch counter 1135 * starts from 0. As currently, the counter is changed to be indexed by 1136 * pool index and the offset of the counter in the pool counters_raw array. 1137 * It means now the counter index is same for batch and none batch counter. 1138 * Add the 0x800000 batch counter offset to the batch counter index helps 1139 * indicate the counter index is from batch or none batch container pool. 1140 */ 1141 #define MLX5_CNT_BATCH_OFFSET 0x800000 1142 1143 /* The counter batch query requires ID align with 4. */ 1144 #define MLX5_CNT_BATCH_QUERY_ID_ALIGNMENT 4 1145 1146 /* Flow counters. */ 1147 struct mlx5_ifc_alloc_flow_counter_out_bits { 1148 u8 status[0x8]; 1149 u8 reserved_at_8[0x18]; 1150 u8 syndrome[0x20]; 1151 u8 flow_counter_id[0x20]; 1152 u8 reserved_at_60[0x20]; 1153 }; 1154 1155 struct mlx5_ifc_alloc_flow_counter_in_bits { 1156 u8 opcode[0x10]; 1157 u8 reserved_at_10[0x10]; 1158 u8 reserved_at_20[0x10]; 1159 u8 op_mod[0x10]; 1160 u8 flow_counter_id[0x20]; 1161 u8 reserved_at_40[0x18]; 1162 u8 flow_counter_bulk[0x8]; 1163 }; 1164 1165 struct mlx5_ifc_dealloc_flow_counter_out_bits { 1166 u8 status[0x8]; 1167 u8 reserved_at_8[0x18]; 1168 u8 syndrome[0x20]; 1169 u8 reserved_at_40[0x40]; 1170 }; 1171 1172 struct mlx5_ifc_dealloc_flow_counter_in_bits { 1173 u8 opcode[0x10]; 1174 u8 reserved_at_10[0x10]; 1175 u8 reserved_at_20[0x10]; 1176 u8 op_mod[0x10]; 1177 u8 flow_counter_id[0x20]; 1178 u8 reserved_at_60[0x20]; 1179 }; 1180 1181 struct mlx5_ifc_traffic_counter_bits { 1182 u8 packets[0x40]; 1183 u8 octets[0x40]; 1184 }; 1185 1186 struct mlx5_ifc_query_flow_counter_out_bits { 1187 u8 status[0x8]; 1188 u8 reserved_at_8[0x18]; 1189 u8 syndrome[0x20]; 1190 u8 reserved_at_40[0x40]; 1191 struct mlx5_ifc_traffic_counter_bits flow_statistics[]; 1192 }; 1193 1194 struct mlx5_ifc_query_flow_counter_in_bits { 1195 u8 opcode[0x10]; 1196 u8 reserved_at_10[0x10]; 1197 u8 reserved_at_20[0x10]; 1198 u8 op_mod[0x10]; 1199 u8 reserved_at_40[0x20]; 1200 u8 mkey[0x20]; 1201 u8 address[0x40]; 1202 u8 clear[0x1]; 1203 u8 dump_to_memory[0x1]; 1204 u8 num_of_counters[0x1e]; 1205 u8 flow_counter_id[0x20]; 1206 }; 1207 1208 #define MLX5_MAX_KLM_BYTE_COUNT 0x80000000u 1209 #define MLX5_MIN_KLM_FIXED_BUFFER_SIZE 0x1000u 1210 1211 struct mlx5_ifc_klm_bits { 1212 u8 byte_count[0x20]; 1213 u8 mkey[0x20]; 1214 u8 address[0x40]; 1215 }; 1216 1217 struct mlx5_ifc_mkc_bits { 1218 u8 reserved_at_0[0x1]; 1219 u8 free[0x1]; 1220 u8 reserved_at_2[0x1]; 1221 u8 access_mode_4_2[0x3]; 1222 u8 reserved_at_6[0x7]; 1223 u8 relaxed_ordering_write[0x1]; 1224 u8 reserved_at_e[0x1]; 1225 u8 small_fence_on_rdma_read_response[0x1]; 1226 u8 umr_en[0x1]; 1227 u8 a[0x1]; 1228 u8 rw[0x1]; 1229 u8 rr[0x1]; 1230 u8 lw[0x1]; 1231 u8 lr[0x1]; 1232 u8 access_mode_1_0[0x2]; 1233 u8 reserved_at_18[0x8]; 1234 u8 qpn[0x18]; 1235 u8 mkey_7_0[0x8]; 1236 u8 reserved_at_40[0x20]; 1237 u8 length64[0x1]; 1238 u8 bsf_en[0x1]; 1239 u8 sync_umr[0x1]; 1240 u8 reserved_at_63[0x2]; 1241 u8 expected_sigerr_count[0x1]; 1242 u8 reserved_at_66[0x1]; 1243 u8 en_rinval[0x1]; 1244 u8 pd[0x18]; 1245 u8 start_addr[0x40]; 1246 u8 len[0x40]; 1247 u8 bsf_octword_size[0x20]; 1248 u8 reserved_at_120[0x80]; 1249 u8 translations_octword_size[0x20]; 1250 u8 reserved_at_1c0[0x19]; 1251 u8 relaxed_ordering_read[0x1]; 1252 u8 reserved_at_1da[0x1]; 1253 u8 log_page_size[0x5]; 1254 u8 reserved_at_1e0[0x3]; 1255 u8 crypto_en[0x2]; 1256 u8 reserved_at_1e5[0x1b]; 1257 }; 1258 1259 /* Range of values for MKEY context crypto_en field. */ 1260 enum { 1261 MLX5_MKEY_CRYPTO_DISABLED = 0x0, 1262 MLX5_MKEY_CRYPTO_ENABLED = 0x1, 1263 }; 1264 1265 struct mlx5_ifc_create_mkey_out_bits { 1266 u8 status[0x8]; 1267 u8 reserved_at_8[0x18]; 1268 u8 syndrome[0x20]; 1269 u8 reserved_at_40[0x8]; 1270 u8 mkey_index[0x18]; 1271 u8 reserved_at_60[0x20]; 1272 }; 1273 1274 struct mlx5_ifc_create_mkey_in_bits { 1275 u8 opcode[0x10]; 1276 u8 reserved_at_10[0x10]; 1277 u8 reserved_at_20[0x10]; 1278 u8 op_mod[0x10]; 1279 u8 reserved_at_40[0x20]; 1280 u8 pg_access[0x1]; 1281 u8 reserved_at_61[0x1f]; 1282 struct mlx5_ifc_mkc_bits memory_key_mkey_entry; 1283 u8 reserved_at_280[0x80]; 1284 u8 translations_octword_actual_size[0x20]; 1285 u8 mkey_umem_id[0x20]; 1286 u8 mkey_umem_offset[0x40]; 1287 u8 reserved_at_380[0x500]; 1288 u8 klm_pas_mtt[][0x20]; 1289 }; 1290 1291 enum { 1292 MLX5_GET_HCA_CAP_OP_MOD_GENERAL_DEVICE = 0x0 << 1, 1293 MLX5_GET_HCA_CAP_OP_MOD_ETHERNET_OFFLOAD_CAPS = 0x1 << 1, 1294 MLX5_GET_HCA_CAP_OP_MOD_QOS_CAP = 0xc << 1, 1295 MLX5_GET_HCA_CAP_OP_MOD_ROCE = 0x4 << 1, 1296 MLX5_GET_HCA_CAP_OP_MOD_NIC_FLOW_TABLE = 0x7 << 1, 1297 MLX5_SET_HCA_CAP_OP_MOD_ESW = 0x9 << 1, 1298 MLX5_GET_HCA_CAP_OP_MOD_VDPA_EMULATION = 0x13 << 1, 1299 MLX5_GET_HCA_CAP_OP_MOD_PARSE_GRAPH_NODE_CAP = 0x1C << 1, 1300 MLX5_GET_HCA_CAP_OP_MOD_GENERAL_DEVICE_2 = 0x20 << 1, 1301 }; 1302 1303 #define MLX5_GENERAL_OBJ_TYPES_CAP_VIRTQ_NET_Q \ 1304 (1ULL << MLX5_GENERAL_OBJ_TYPE_VIRTQ) 1305 #define MLX5_GENERAL_OBJ_TYPES_CAP_VIRTIO_Q_COUNTERS \ 1306 (1ULL << MLX5_GENERAL_OBJ_TYPE_VIRTIO_Q_COUNTERS) 1307 #define MLX5_GENERAL_OBJ_TYPES_CAP_PARSE_GRAPH_FLEX_NODE \ 1308 (1ULL << MLX5_GENERAL_OBJ_TYPE_FLEX_PARSE_GRAPH) 1309 #define MLX5_GENERAL_OBJ_TYPES_CAP_FLOW_HIT_ASO \ 1310 (1ULL << MLX5_GENERAL_OBJ_TYPE_FLOW_HIT_ASO) 1311 #define MLX5_GENERAL_OBJ_TYPES_CAP_FLOW_METER_ASO \ 1312 (1ULL << MLX5_GENERAL_OBJ_TYPE_FLOW_METER_ASO) 1313 #define MLX5_GENERAL_OBJ_TYPES_CAP_GENEVE_TLV_OPT \ 1314 (1ULL << MLX5_GENERAL_OBJ_TYPE_GENEVE_TLV_OPT) 1315 #define MLX5_GENERAL_OBJ_TYPES_CAP_CONN_TRACK_OFFLOAD \ 1316 (1ULL << MLX5_GENERAL_OBJ_TYPE_CONN_TRACK_OFFLOAD) 1317 #define MLX5_GENERAL_OBJ_TYPES_CAP_DEK \ 1318 (1ULL << MLX5_GENERAL_OBJ_TYPE_DEK) 1319 #define MLX5_GENERAL_OBJ_TYPES_CAP_IMPORT_KEK \ 1320 (1ULL << MLX5_GENERAL_OBJ_TYPE_IMPORT_KEK) 1321 #define MLX5_GENERAL_OBJ_TYPES_CAP_CREDENTIAL \ 1322 (1ULL << MLX5_GENERAL_OBJ_TYPE_CREDENTIAL) 1323 #define MLX5_GENERAL_OBJ_TYPES_CAP_CRYPTO_LOGIN \ 1324 (1ULL << MLX5_GENERAL_OBJ_TYPE_CRYPTO_LOGIN) 1325 1326 enum { 1327 MLX5_HCA_CAP_OPMOD_GET_MAX = 0, 1328 MLX5_HCA_CAP_OPMOD_GET_CUR = 1, 1329 }; 1330 1331 enum { 1332 MLX5_CAP_INLINE_MODE_L2, 1333 MLX5_CAP_INLINE_MODE_VPORT_CONTEXT, 1334 MLX5_CAP_INLINE_MODE_NOT_REQUIRED, 1335 }; 1336 1337 enum { 1338 MLX5_INLINE_MODE_NONE, 1339 MLX5_INLINE_MODE_L2, 1340 MLX5_INLINE_MODE_IP, 1341 MLX5_INLINE_MODE_TCP_UDP, 1342 MLX5_INLINE_MODE_RESERVED4, 1343 MLX5_INLINE_MODE_INNER_L2, 1344 MLX5_INLINE_MODE_INNER_IP, 1345 MLX5_INLINE_MODE_INNER_TCP_UDP, 1346 }; 1347 1348 /* The supported timestamp formats reported in HCA attributes. */ 1349 enum { 1350 MLX5_HCA_CAP_TIMESTAMP_FORMAT_FR = 0x0, 1351 MLX5_HCA_CAP_TIMESTAMP_FORMAT_RT = 0x1, 1352 MLX5_HCA_CAP_TIMESTAMP_FORMAT_FR_RT = 0x2, 1353 }; 1354 1355 /* The timestamp format attributes to configure queues (RQ/SQ/QP). */ 1356 enum { 1357 MLX5_QPC_TIMESTAMP_FORMAT_FREE_RUNNING = 0x0, 1358 MLX5_QPC_TIMESTAMP_FORMAT_DEFAULT = 0x1, 1359 MLX5_QPC_TIMESTAMP_FORMAT_REAL_TIME = 0x2, 1360 }; 1361 1362 /* HCA bit masks indicating which Flex parser protocols are already enabled. */ 1363 #define MLX5_HCA_FLEX_IPV4_OVER_VXLAN_ENABLED (1UL << 0) 1364 #define MLX5_HCA_FLEX_IPV6_OVER_VXLAN_ENABLED (1UL << 1) 1365 #define MLX5_HCA_FLEX_IPV6_OVER_IP_ENABLED (1UL << 2) 1366 #define MLX5_HCA_FLEX_GENEVE_ENABLED (1UL << 3) 1367 #define MLX5_HCA_FLEX_CW_MPLS_OVER_GRE_ENABLED (1UL << 4) 1368 #define MLX5_HCA_FLEX_CW_MPLS_OVER_UDP_ENABLED (1UL << 5) 1369 #define MLX5_HCA_FLEX_P_BIT_VXLAN_GPE_ENABLED (1UL << 6) 1370 #define MLX5_HCA_FLEX_VXLAN_GPE_ENABLED (1UL << 7) 1371 #define MLX5_HCA_FLEX_ICMP_ENABLED (1UL << 8) 1372 #define MLX5_HCA_FLEX_ICMPV6_ENABLED (1UL << 9) 1373 1374 /* The device steering logic format. */ 1375 #define MLX5_STEERING_LOGIC_FORMAT_CONNECTX_5 0x0 1376 #define MLX5_STEERING_LOGIC_FORMAT_CONNECTX_6DX 0x1 1377 1378 struct mlx5_ifc_cmd_hca_cap_bits { 1379 u8 reserved_at_0[0x20]; 1380 u8 hca_cap_2[0x1]; 1381 u8 reserved_at_21[0xf]; 1382 u8 vhca_id[0x10]; 1383 u8 reserved_at_40[0x20]; 1384 u8 reserved_at_60[0x3]; 1385 u8 log_regexp_scatter_gather_size[0x5]; 1386 u8 reserved_at_68[0x3]; 1387 u8 log_dma_mmo_size[0x5]; 1388 u8 reserved_at_70[0x3]; 1389 u8 log_compress_mmo_size[0x5]; 1390 u8 reserved_at_78[0x3]; 1391 u8 log_decompress_mmo_size[0x5]; 1392 u8 log_max_srq_sz[0x8]; 1393 u8 log_max_qp_sz[0x8]; 1394 u8 reserved_at_90[0x9]; 1395 u8 wqe_index_ignore_cap[0x1]; 1396 u8 dynamic_qp_allocation[0x1]; 1397 u8 log_max_qp[0x5]; 1398 u8 reserved_at_a0[0x4]; 1399 u8 regexp_num_of_engines[0x4]; 1400 u8 reserved_at_a8[0x1]; 1401 u8 reg_c_preserve[0x1]; 1402 u8 reserved_at_aa[0x1]; 1403 u8 log_max_srq[0x5]; 1404 u8 reserved_at_b0[0xb]; 1405 u8 scatter_fcs_w_decap_disable[0x1]; 1406 u8 reserved_at_bc[0x4]; 1407 u8 reserved_at_c0[0x8]; 1408 u8 log_max_cq_sz[0x8]; 1409 u8 reserved_at_d0[0x2]; 1410 u8 access_register_user[0x1]; 1411 u8 reserved_at_d3[0x8]; 1412 u8 log_max_cq[0x5]; 1413 u8 log_max_eq_sz[0x8]; 1414 u8 relaxed_ordering_write[0x1]; 1415 u8 relaxed_ordering_read[0x1]; 1416 u8 log_max_mkey[0x6]; 1417 u8 reserved_at_f0[0x8]; 1418 u8 dump_fill_mkey[0x1]; 1419 u8 reserved_at_f9[0x3]; 1420 u8 log_max_eq[0x4]; 1421 u8 max_indirection[0x8]; 1422 u8 fixed_buffer_size[0x1]; 1423 u8 log_max_mrw_sz[0x7]; 1424 u8 force_teardown[0x1]; 1425 u8 reserved_at_111[0x1]; 1426 u8 log_max_bsf_list_size[0x6]; 1427 u8 umr_extended_translation_offset[0x1]; 1428 u8 null_mkey[0x1]; 1429 u8 log_max_klm_list_size[0x6]; 1430 u8 non_wire_sq[0x1]; 1431 u8 reserved_at_121[0x9]; 1432 u8 log_max_ra_req_dc[0x6]; 1433 u8 reserved_at_130[0x3]; 1434 u8 log_max_static_sq_wq[0x5]; 1435 u8 reserved_at_138[0x2]; 1436 u8 log_max_ra_res_dc[0x6]; 1437 u8 reserved_at_140[0xa]; 1438 u8 log_max_ra_req_qp[0x6]; 1439 u8 rtr2rts_qp_counters_set_id[0x1]; 1440 u8 rts2rts_udp_sport[0x1]; 1441 u8 rts2rts_lag_tx_port_affinity[0x1]; 1442 u8 dma_mmo_sq[0x1]; 1443 u8 compress_min_block_size[0x4]; 1444 u8 compress_mmo_sq[0x1]; 1445 u8 decompress_mmo_sq[0x1]; 1446 u8 log_max_ra_res_qp[0x6]; 1447 u8 end_pad[0x1]; 1448 u8 cc_query_allowed[0x1]; 1449 u8 cc_modify_allowed[0x1]; 1450 u8 start_pad[0x1]; 1451 u8 cache_line_128byte[0x1]; 1452 u8 reserved_at_165[0xa]; 1453 u8 qcam_reg[0x1]; 1454 u8 gid_table_size[0x10]; 1455 u8 out_of_seq_cnt[0x1]; 1456 u8 vport_counters[0x1]; 1457 u8 retransmission_q_counters[0x1]; 1458 u8 debug[0x1]; 1459 u8 modify_rq_counter_set_id[0x1]; 1460 u8 rq_delay_drop[0x1]; 1461 u8 max_qp_cnt[0xa]; 1462 u8 pkey_table_size[0x10]; 1463 u8 vport_group_manager[0x1]; 1464 u8 vhca_group_manager[0x1]; 1465 u8 ib_virt[0x1]; 1466 u8 eth_virt[0x1]; 1467 u8 vnic_env_queue_counters[0x1]; 1468 u8 ets[0x1]; 1469 u8 nic_flow_table[0x1]; 1470 u8 eswitch_manager[0x1]; 1471 u8 device_memory[0x1]; 1472 u8 mcam_reg[0x1]; 1473 u8 pcam_reg[0x1]; 1474 u8 local_ca_ack_delay[0x5]; 1475 u8 port_module_event[0x1]; 1476 u8 enhanced_error_q_counters[0x1]; 1477 u8 ports_check[0x1]; 1478 u8 reserved_at_1b3[0x1]; 1479 u8 disable_link_up[0x1]; 1480 u8 beacon_led[0x1]; 1481 u8 port_type[0x2]; 1482 u8 num_ports[0x8]; 1483 u8 reserved_at_1c0[0x1]; 1484 u8 pps[0x1]; 1485 u8 pps_modify[0x1]; 1486 u8 log_max_msg[0x5]; 1487 u8 reserved_at_1c8[0x4]; 1488 u8 max_tc[0x4]; 1489 u8 temp_warn_event[0x1]; 1490 u8 dcbx[0x1]; 1491 u8 general_notification_event[0x1]; 1492 u8 reserved_at_1d3[0x2]; 1493 u8 fpga[0x1]; 1494 u8 rol_s[0x1]; 1495 u8 rol_g[0x1]; 1496 u8 reserved_at_1d8[0x1]; 1497 u8 wol_s[0x1]; 1498 u8 wol_g[0x1]; 1499 u8 wol_a[0x1]; 1500 u8 wol_b[0x1]; 1501 u8 wol_m[0x1]; 1502 u8 wol_u[0x1]; 1503 u8 wol_p[0x1]; 1504 u8 stat_rate_support[0x10]; 1505 u8 reserved_at_1f0[0xc]; 1506 u8 cqe_version[0x4]; 1507 u8 compact_address_vector[0x1]; 1508 u8 striding_rq[0x1]; 1509 u8 reserved_at_202[0x1]; 1510 u8 ipoib_enhanced_offloads[0x1]; 1511 u8 ipoib_basic_offloads[0x1]; 1512 u8 reserved_at_205[0x1]; 1513 u8 repeated_block_disabled[0x1]; 1514 u8 umr_modify_entity_size_disabled[0x1]; 1515 u8 umr_modify_atomic_disabled[0x1]; 1516 u8 umr_indirect_mkey_disabled[0x1]; 1517 u8 umr_fence[0x2]; 1518 u8 reserved_at_20c[0x3]; 1519 u8 drain_sigerr[0x1]; 1520 u8 cmdif_checksum[0x2]; 1521 u8 sigerr_cqe[0x1]; 1522 u8 reserved_at_213[0x1]; 1523 u8 wq_signature[0x1]; 1524 u8 sctr_data_cqe[0x1]; 1525 u8 reserved_at_216[0x1]; 1526 u8 sho[0x1]; 1527 u8 tph[0x1]; 1528 u8 rf[0x1]; 1529 u8 dct[0x1]; 1530 u8 qos[0x1]; 1531 u8 eth_net_offloads[0x1]; 1532 u8 roce[0x1]; 1533 u8 atomic[0x1]; 1534 u8 reserved_at_21f[0x1]; 1535 u8 cq_oi[0x1]; 1536 u8 cq_resize[0x1]; 1537 u8 cq_moderation[0x1]; 1538 u8 reserved_at_223[0x3]; 1539 u8 cq_eq_remap[0x1]; 1540 u8 pg[0x1]; 1541 u8 block_lb_mc[0x1]; 1542 u8 reserved_at_229[0x1]; 1543 u8 scqe_break_moderation[0x1]; 1544 u8 cq_period_start_from_cqe[0x1]; 1545 u8 cd[0x1]; 1546 u8 reserved_at_22d[0x1]; 1547 u8 apm[0x1]; 1548 u8 vector_calc[0x1]; 1549 u8 umr_ptr_rlky[0x1]; 1550 u8 imaicl[0x1]; 1551 u8 reserved_at_232[0x4]; 1552 u8 qkv[0x1]; 1553 u8 pkv[0x1]; 1554 u8 set_deth_sqpn[0x1]; 1555 u8 reserved_at_239[0x3]; 1556 u8 xrc[0x1]; 1557 u8 ud[0x1]; 1558 u8 uc[0x1]; 1559 u8 rc[0x1]; 1560 u8 uar_4k[0x1]; 1561 u8 reserved_at_241[0x8]; 1562 u8 regexp_params[0x1]; 1563 u8 uar_sz[0x6]; 1564 u8 port_selection_cap[0x1]; 1565 u8 reserved_at_251[0x7]; 1566 u8 log_pg_sz[0x8]; 1567 u8 bf[0x1]; 1568 u8 driver_version[0x1]; 1569 u8 pad_tx_eth_packet[0x1]; 1570 u8 reserved_at_263[0x8]; 1571 u8 log_bf_reg_size[0x5]; 1572 u8 reserved_at_270[0xb]; 1573 u8 lag_master[0x1]; 1574 u8 num_lag_ports[0x4]; 1575 u8 reserved_at_280[0x10]; 1576 u8 max_wqe_sz_sq[0x10]; 1577 u8 reserved_at_2a0[0xc]; 1578 u8 regexp_mmo_sq[0x1]; 1579 u8 regexp_version[0x3]; 1580 u8 max_wqe_sz_rq[0x10]; 1581 u8 max_flow_counter_31_16[0x10]; 1582 u8 max_wqe_sz_sq_dc[0x10]; 1583 u8 reserved_at_2e0[0x7]; 1584 u8 max_qp_mcg[0x19]; 1585 u8 reserved_at_300[0x10]; 1586 u8 flow_counter_bulk_alloc[0x08]; 1587 u8 log_max_mcg[0x8]; 1588 u8 reserved_at_320[0x3]; 1589 u8 log_max_transport_domain[0x5]; 1590 u8 reserved_at_328[0x3]; 1591 u8 log_max_pd[0x5]; 1592 u8 reserved_at_330[0xb]; 1593 u8 log_max_xrcd[0x5]; 1594 u8 nic_receive_steering_discard[0x1]; 1595 u8 receive_discard_vport_down[0x1]; 1596 u8 transmit_discard_vport_down[0x1]; 1597 u8 reserved_at_343[0x5]; 1598 u8 log_max_flow_counter_bulk[0x8]; 1599 u8 max_flow_counter_15_0[0x10]; 1600 u8 modify_tis[0x1]; 1601 u8 flow_counters_dump[0x1]; 1602 u8 reserved_at_360[0x1]; 1603 u8 log_max_rq[0x5]; 1604 u8 reserved_at_368[0x3]; 1605 u8 log_max_sq[0x5]; 1606 u8 reserved_at_370[0x3]; 1607 u8 log_max_tir[0x5]; 1608 u8 reserved_at_378[0x3]; 1609 u8 log_max_tis[0x5]; 1610 u8 basic_cyclic_rcv_wqe[0x1]; 1611 u8 reserved_at_381[0x1]; 1612 u8 mem_rq_rmp[0x1]; 1613 u8 log_max_rmp[0x5]; 1614 u8 reserved_at_388[0x3]; 1615 u8 log_max_rqt[0x5]; 1616 u8 reserved_at_390[0x3]; 1617 u8 log_max_rqt_size[0x5]; 1618 u8 reserved_at_398[0x3]; 1619 u8 log_max_tis_per_sq[0x5]; 1620 u8 ext_stride_num_range[0x1]; 1621 u8 reserved_at_3a1[0x2]; 1622 u8 log_max_stride_sz_rq[0x5]; 1623 u8 reserved_at_3a8[0x3]; 1624 u8 log_min_stride_sz_rq[0x5]; 1625 u8 reserved_at_3b0[0x3]; 1626 u8 log_max_stride_sz_sq[0x5]; 1627 u8 reserved_at_3b8[0x3]; 1628 u8 log_min_stride_sz_sq[0x5]; 1629 u8 hairpin[0x1]; 1630 u8 reserved_at_3c1[0x2]; 1631 u8 log_max_hairpin_queues[0x5]; 1632 u8 reserved_at_3c8[0x3]; 1633 u8 log_max_hairpin_wq_data_sz[0x5]; 1634 u8 reserved_at_3d0[0x3]; 1635 u8 log_max_hairpin_num_packets[0x5]; 1636 u8 reserved_at_3d8[0x3]; 1637 u8 log_max_wq_sz[0x5]; 1638 u8 nic_vport_change_event[0x1]; 1639 u8 disable_local_lb_uc[0x1]; 1640 u8 disable_local_lb_mc[0x1]; 1641 u8 log_min_hairpin_wq_data_sz[0x5]; 1642 u8 reserved_at_3e8[0x3]; 1643 u8 log_max_vlan_list[0x5]; 1644 u8 reserved_at_3f0[0x3]; 1645 u8 log_max_current_mc_list[0x5]; 1646 u8 reserved_at_3f8[0x3]; 1647 u8 log_max_current_uc_list[0x5]; 1648 u8 general_obj_types[0x40]; 1649 u8 sq_ts_format[0x2]; 1650 u8 rq_ts_format[0x2]; 1651 u8 steering_format_version[0x4]; 1652 u8 reserved_at_448[0x18]; 1653 u8 reserved_at_460[0x8]; 1654 u8 aes_xts[0x1]; 1655 u8 crypto[0x1]; 1656 u8 reserved_at_46a[0x6]; 1657 u8 max_num_eqs[0x10]; 1658 u8 reserved_at_480[0x3]; 1659 u8 log_max_l2_table[0x5]; 1660 u8 reserved_at_488[0x8]; 1661 u8 log_uar_page_sz[0x10]; 1662 u8 reserved_at_4a0[0x20]; 1663 u8 device_frequency_mhz[0x20]; 1664 u8 device_frequency_khz[0x20]; 1665 u8 reserved_at_500[0x20]; 1666 u8 num_of_uars_per_page[0x20]; 1667 u8 flex_parser_protocols[0x20]; 1668 u8 max_geneve_tlv_options[0x8]; 1669 u8 reserved_at_568[0x3]; 1670 u8 max_geneve_tlv_option_data_len[0x5]; 1671 u8 reserved_at_570[0x49]; 1672 u8 mini_cqe_resp_l3_l4_tag[0x1]; 1673 u8 mini_cqe_resp_flow_tag[0x1]; 1674 u8 enhanced_cqe_compression[0x1]; 1675 u8 mini_cqe_resp_stride_index[0x1]; 1676 u8 cqe_128_always[0x1]; 1677 u8 cqe_compression_128[0x1]; 1678 u8 cqe_compression[0x1]; 1679 u8 cqe_compression_timeout[0x10]; 1680 u8 cqe_compression_max_num[0x10]; 1681 u8 reserved_at_5e0[0x10]; 1682 u8 tag_matching[0x1]; 1683 u8 rndv_offload_rc[0x1]; 1684 u8 rndv_offload_dc[0x1]; 1685 u8 log_tag_matching_list_sz[0x5]; 1686 u8 reserved_at_5f8[0x3]; 1687 u8 log_max_xrq[0x5]; 1688 u8 affiliate_nic_vport_criteria[0x8]; 1689 u8 native_port_num[0x8]; 1690 u8 num_vhca_ports[0x8]; 1691 u8 reserved_at_618[0x6]; 1692 u8 sw_owner_id[0x1]; 1693 u8 reserved_at_61f[0x6C]; 1694 u8 wait_on_data[0x1]; 1695 u8 wait_on_time[0x1]; 1696 u8 reserved_at_68d[0xBB]; 1697 u8 dma_mmo_qp[0x1]; 1698 u8 regexp_mmo_qp[0x1]; 1699 u8 compress_mmo_qp[0x1]; 1700 u8 decompress_mmo_qp[0x1]; 1701 u8 reserved_at_624[0xd4]; 1702 }; 1703 1704 struct mlx5_ifc_qos_cap_bits { 1705 u8 packet_pacing[0x1]; 1706 u8 esw_scheduling[0x1]; 1707 u8 esw_bw_share[0x1]; 1708 u8 esw_rate_limit[0x1]; 1709 u8 reserved_at_4[0x1]; 1710 u8 packet_pacing_burst_bound[0x1]; 1711 u8 packet_pacing_typical_size[0x1]; 1712 u8 flow_meter_old[0x1]; 1713 u8 reserved_at_8[0x8]; 1714 u8 log_max_flow_meter[0x8]; 1715 u8 flow_meter_reg_id[0x8]; 1716 u8 wqe_rate_pp[0x1]; 1717 u8 reserved_at_25[0x7]; 1718 u8 flow_meter[0x1]; 1719 u8 reserved_at_2e[0x17]; 1720 u8 packet_pacing_max_rate[0x20]; 1721 u8 packet_pacing_min_rate[0x20]; 1722 u8 reserved_at_80[0x10]; 1723 u8 packet_pacing_rate_table_size[0x10]; 1724 u8 esw_element_type[0x10]; 1725 u8 esw_tsar_type[0x10]; 1726 u8 reserved_at_c0[0x10]; 1727 u8 max_qos_para_vport[0x10]; 1728 u8 max_tsar_bw_share[0x20]; 1729 u8 nic_element_type[0x10]; 1730 u8 nic_tsar_type[0x10]; 1731 u8 reserved_at_120[0x3]; 1732 u8 log_meter_aso_granularity[0x5]; 1733 u8 reserved_at_128[0x3]; 1734 u8 log_meter_aso_max_alloc[0x5]; 1735 u8 reserved_at_130[0x3]; 1736 u8 log_max_num_meter_aso[0x5]; 1737 u8 reserved_at_138[0x6b0]; 1738 }; 1739 1740 struct mlx5_ifc_per_protocol_networking_offload_caps_bits { 1741 u8 csum_cap[0x1]; 1742 u8 vlan_cap[0x1]; 1743 u8 lro_cap[0x1]; 1744 u8 lro_psh_flag[0x1]; 1745 u8 lro_time_stamp[0x1]; 1746 u8 lro_max_msg_sz_mode[0x2]; 1747 u8 wqe_vlan_insert[0x1]; 1748 u8 self_lb_en_modifiable[0x1]; 1749 u8 self_lb_mc[0x1]; 1750 u8 self_lb_uc[0x1]; 1751 u8 max_lso_cap[0x5]; 1752 u8 multi_pkt_send_wqe[0x2]; 1753 u8 wqe_inline_mode[0x2]; 1754 u8 rss_ind_tbl_cap[0x4]; 1755 u8 reg_umr_sq[0x1]; 1756 u8 scatter_fcs[0x1]; 1757 u8 enhanced_multi_pkt_send_wqe[0x1]; 1758 u8 tunnel_lso_const_out_ip_id[0x1]; 1759 u8 tunnel_lro_gre[0x1]; 1760 u8 tunnel_lro_vxlan[0x1]; 1761 u8 tunnel_stateless_gre[0x1]; 1762 u8 tunnel_stateless_vxlan[0x1]; 1763 u8 swp[0x1]; 1764 u8 swp_csum[0x1]; 1765 u8 swp_lso[0x1]; 1766 u8 reserved_at_23[0x8]; 1767 u8 tunnel_stateless_gtp[0x1]; 1768 u8 reserved_at_25[0x4]; 1769 u8 max_vxlan_udp_ports[0x8]; 1770 u8 reserved_at_38[0x6]; 1771 u8 max_geneve_opt_len[0x1]; 1772 u8 tunnel_stateless_geneve_rx[0x1]; 1773 u8 reserved_at_40[0x10]; 1774 u8 lro_min_mss_size[0x10]; 1775 u8 reserved_at_60[0x120]; 1776 u8 lro_timer_supported_periods[4][0x20]; 1777 u8 reserved_at_200[0x600]; 1778 }; 1779 1780 enum { 1781 MLX5_VIRTQ_TYPE_SPLIT = 0, 1782 MLX5_VIRTQ_TYPE_PACKED = 1, 1783 }; 1784 1785 enum { 1786 MLX5_VIRTQ_EVENT_MODE_NO_MSIX = 0, 1787 MLX5_VIRTQ_EVENT_MODE_QP = 1, 1788 MLX5_VIRTQ_EVENT_MODE_MSIX = 2, 1789 }; 1790 1791 struct mlx5_ifc_virtio_emulation_cap_bits { 1792 u8 desc_tunnel_offload_type[0x1]; 1793 u8 eth_frame_offload_type[0x1]; 1794 u8 virtio_version_1_0[0x1]; 1795 u8 tso_ipv4[0x1]; 1796 u8 tso_ipv6[0x1]; 1797 u8 tx_csum[0x1]; 1798 u8 rx_csum[0x1]; 1799 u8 reserved_at_7[0x1][0x9]; 1800 u8 event_mode[0x8]; 1801 u8 virtio_queue_type[0x8]; 1802 u8 reserved_at_20[0x13]; 1803 u8 log_doorbell_stride[0x5]; 1804 u8 reserved_at_3b[0x3]; 1805 u8 log_doorbell_bar_size[0x5]; 1806 u8 doorbell_bar_offset[0x40]; 1807 u8 reserved_at_80[0x8]; 1808 u8 max_num_virtio_queues[0x18]; 1809 u8 reserved_at_a0[0x60]; 1810 u8 umem_1_buffer_param_a[0x20]; 1811 u8 umem_1_buffer_param_b[0x20]; 1812 u8 umem_2_buffer_param_a[0x20]; 1813 u8 umem_2_buffer_param_b[0x20]; 1814 u8 umem_3_buffer_param_a[0x20]; 1815 u8 umem_3_buffer_param_b[0x20]; 1816 u8 reserved_at_1c0[0x620]; 1817 }; 1818 1819 /** 1820 * PARSE_GRAPH_NODE Capabilities Field Descriptions 1821 */ 1822 struct mlx5_ifc_parse_graph_node_cap_bits { 1823 u8 node_in[0x20]; 1824 u8 node_out[0x20]; 1825 u8 header_length_mode[0x10]; 1826 u8 sample_offset_mode[0x10]; 1827 u8 max_num_arc_in[0x08]; 1828 u8 max_num_arc_out[0x08]; 1829 u8 max_num_sample[0x08]; 1830 u8 reserved_at_78[0x07]; 1831 u8 sample_id_in_out[0x1]; 1832 u8 max_base_header_length[0x10]; 1833 u8 reserved_at_90[0x08]; 1834 u8 max_sample_base_offset[0x08]; 1835 u8 max_next_header_offset[0x10]; 1836 u8 reserved_at_b0[0x08]; 1837 u8 header_length_mask_width[0x08]; 1838 }; 1839 1840 struct mlx5_ifc_flow_table_prop_layout_bits { 1841 u8 ft_support[0x1]; 1842 u8 flow_tag[0x1]; 1843 u8 flow_counter[0x1]; 1844 u8 flow_modify_en[0x1]; 1845 u8 modify_root[0x1]; 1846 u8 identified_miss_table[0x1]; 1847 u8 flow_table_modify[0x1]; 1848 u8 reformat[0x1]; 1849 u8 decap[0x1]; 1850 u8 reset_root_to_default[0x1]; 1851 u8 pop_vlan[0x1]; 1852 u8 push_vlan[0x1]; 1853 u8 fpga_vendor_acceleration[0x1]; 1854 u8 pop_vlan_2[0x1]; 1855 u8 push_vlan_2[0x1]; 1856 u8 reformat_and_vlan_action[0x1]; 1857 u8 modify_and_vlan_action[0x1]; 1858 u8 sw_owner[0x1]; 1859 u8 reformat_l3_tunnel_to_l2[0x1]; 1860 u8 reformat_l2_to_l3_tunnel[0x1]; 1861 u8 reformat_and_modify_action[0x1]; 1862 u8 reserved_at_15[0x9]; 1863 u8 sw_owner_v2[0x1]; 1864 u8 reserved_at_1f[0x1]; 1865 u8 reserved_at_20[0x2]; 1866 u8 log_max_ft_size[0x6]; 1867 u8 log_max_modify_header_context[0x8]; 1868 u8 max_modify_header_actions[0x8]; 1869 u8 max_ft_level[0x8]; 1870 u8 reserved_at_40[0x8]; 1871 u8 log_max_ft_sampler_num[8]; 1872 u8 metadata_reg_b_width[0x8]; 1873 u8 metadata_reg_a_width[0x8]; 1874 u8 reserved_at_60[0x18]; 1875 u8 log_max_ft_num[0x8]; 1876 u8 reserved_at_80[0x10]; 1877 u8 log_max_flow_counter[0x8]; 1878 u8 log_max_destination[0x8]; 1879 u8 reserved_at_a0[0x18]; 1880 u8 log_max_flow[0x8]; 1881 u8 reserved_at_c0[0x140]; 1882 }; 1883 1884 struct mlx5_ifc_roce_caps_bits { 1885 u8 reserved_0[0x1e]; 1886 u8 qp_ts_format[0x2]; 1887 u8 reserved_at_20[0x7e0]; 1888 }; 1889 1890 /* 1891 * Table 1872 - Flow Table Fields Supported 2 Format 1892 */ 1893 struct mlx5_ifc_ft_fields_support_2_bits { 1894 u8 reserved_at_0[0xf]; 1895 u8 tunnel_header_2_3[0x1]; 1896 u8 tunnel_header_0_1[0x1]; 1897 u8 macsec_syndrome[0x1]; 1898 u8 macsec_tag[0x1]; 1899 u8 outer_lrh_sl[0x1]; 1900 u8 inner_ipv4_ihl[0x1]; 1901 u8 outer_ipv4_ihl[0x1]; 1902 u8 psp_syndrome[0x1]; 1903 u8 inner_l3_ok[0x1]; 1904 u8 inner_l4_ok[0x1]; 1905 u8 outer_l3_ok[0x1]; 1906 u8 outer_l4_ok[0x1]; 1907 u8 psp_header[0x1]; 1908 u8 inner_ipv4_checksum_ok[0x1]; 1909 u8 inner_l4_checksum_ok[0x1]; 1910 u8 outer_ipv4_checksum_ok[0x1]; 1911 u8 outer_l4_checksum_ok[0x1]; 1912 u8 reserved_at_20[0x60]; 1913 }; 1914 1915 struct mlx5_ifc_flow_table_nic_cap_bits { 1916 u8 reserved_at_0[0x200]; 1917 struct mlx5_ifc_flow_table_prop_layout_bits 1918 flow_table_properties_nic_receive; 1919 struct mlx5_ifc_flow_table_prop_layout_bits 1920 flow_table_properties_nic_receive_rdma; 1921 struct mlx5_ifc_flow_table_prop_layout_bits 1922 flow_table_properties_nic_receive_sniffer; 1923 struct mlx5_ifc_flow_table_prop_layout_bits 1924 flow_table_properties_nic_transmit; 1925 struct mlx5_ifc_flow_table_prop_layout_bits 1926 flow_table_properties_nic_transmit_rdma; 1927 struct mlx5_ifc_flow_table_prop_layout_bits 1928 flow_table_properties_nic_transmit_sniffer; 1929 u8 reserved_at_e00[0x600]; 1930 struct mlx5_ifc_ft_fields_support_2_bits 1931 ft_field_support_2_nic_receive; 1932 }; 1933 1934 /* 1935 * HCA Capabilities 2 1936 */ 1937 struct mlx5_ifc_cmd_hca_cap_2_bits { 1938 u8 reserved_at_0[0x80]; /* End of DW4. */ 1939 u8 reserved_at_80[0x3]; 1940 u8 max_num_prog_sample_field[0x5]; 1941 u8 reserved_at_88[0x3]; 1942 u8 log_max_num_reserved_qpn[0x5]; 1943 u8 reserved_at_90[0x3]; 1944 u8 log_reserved_qpn_granularity[0x5]; 1945 u8 reserved_at_98[0x3]; 1946 u8 log_reserved_qpn_max_alloc[0x5]; /* End of DW5. */ 1947 u8 max_reformat_insert_size[0x8]; 1948 u8 max_reformat_insert_offset[0x8]; 1949 u8 max_reformat_remove_size[0x8]; 1950 u8 max_reformat_remove_offset[0x8]; /* End of DW6. */ 1951 u8 reserved_at_c0[0x3]; 1952 u8 log_min_stride_wqe_sz[0x5]; 1953 u8 reserved_at_c8[0x3]; 1954 u8 log_conn_track_granularity[0x5]; 1955 u8 reserved_at_d0[0x3]; 1956 u8 log_conn_track_max_alloc[0x5]; 1957 u8 reserved_at_d8[0x3]; 1958 u8 log_max_conn_track_offload[0x5]; 1959 u8 reserved_at_e0[0x20]; /* End of DW7. */ 1960 u8 reserved_at_100[0x700]; 1961 }; 1962 1963 struct mlx5_ifc_esw_cap_bits { 1964 u8 reserved_at_0[0x60]; 1965 1966 u8 esw_manager_vport_number_valid[0x1]; 1967 u8 reserved_at_61[0xf]; 1968 u8 esw_manager_vport_number[0x10]; 1969 1970 u8 reserved_at_80[0x780]; 1971 }; 1972 1973 union mlx5_ifc_hca_cap_union_bits { 1974 struct mlx5_ifc_cmd_hca_cap_bits cmd_hca_cap; 1975 struct mlx5_ifc_cmd_hca_cap_2_bits cmd_hca_cap_2; 1976 struct mlx5_ifc_per_protocol_networking_offload_caps_bits 1977 per_protocol_networking_offload_caps; 1978 struct mlx5_ifc_qos_cap_bits qos_cap; 1979 struct mlx5_ifc_virtio_emulation_cap_bits vdpa_caps; 1980 struct mlx5_ifc_flow_table_nic_cap_bits flow_table_nic_cap; 1981 struct mlx5_ifc_esw_cap_bits esw_cap; 1982 struct mlx5_ifc_roce_caps_bits roce_caps; 1983 u8 reserved_at_0[0x8000]; 1984 }; 1985 1986 struct mlx5_ifc_set_action_in_bits { 1987 u8 action_type[0x4]; 1988 u8 field[0xc]; 1989 u8 reserved_at_10[0x3]; 1990 u8 offset[0x5]; 1991 u8 reserved_at_18[0x3]; 1992 u8 length[0x5]; 1993 u8 data[0x20]; 1994 }; 1995 1996 struct mlx5_ifc_query_hca_cap_out_bits { 1997 u8 status[0x8]; 1998 u8 reserved_at_8[0x18]; 1999 u8 syndrome[0x20]; 2000 u8 reserved_at_40[0x40]; 2001 union mlx5_ifc_hca_cap_union_bits capability; 2002 }; 2003 2004 struct mlx5_ifc_query_hca_cap_in_bits { 2005 u8 opcode[0x10]; 2006 u8 reserved_at_10[0x10]; 2007 u8 reserved_at_20[0x10]; 2008 u8 op_mod[0x10]; 2009 u8 reserved_at_40[0x40]; 2010 }; 2011 2012 struct mlx5_ifc_mac_address_layout_bits { 2013 u8 reserved_at_0[0x10]; 2014 u8 mac_addr_47_32[0x10]; 2015 u8 mac_addr_31_0[0x20]; 2016 }; 2017 2018 struct mlx5_ifc_nic_vport_context_bits { 2019 u8 reserved_at_0[0x5]; 2020 u8 min_wqe_inline_mode[0x3]; 2021 u8 reserved_at_8[0x15]; 2022 u8 disable_mc_local_lb[0x1]; 2023 u8 disable_uc_local_lb[0x1]; 2024 u8 roce_en[0x1]; 2025 u8 arm_change_event[0x1]; 2026 u8 reserved_at_21[0x1a]; 2027 u8 event_on_mtu[0x1]; 2028 u8 event_on_promisc_change[0x1]; 2029 u8 event_on_vlan_change[0x1]; 2030 u8 event_on_mc_address_change[0x1]; 2031 u8 event_on_uc_address_change[0x1]; 2032 u8 reserved_at_40[0xc]; 2033 u8 affiliation_criteria[0x4]; 2034 u8 affiliated_vhca_id[0x10]; 2035 u8 reserved_at_60[0xd0]; 2036 u8 mtu[0x10]; 2037 u8 system_image_guid[0x40]; 2038 u8 port_guid[0x40]; 2039 u8 node_guid[0x40]; 2040 u8 reserved_at_200[0x140]; 2041 u8 qkey_violation_counter[0x10]; 2042 u8 reserved_at_350[0x430]; 2043 u8 promisc_uc[0x1]; 2044 u8 promisc_mc[0x1]; 2045 u8 promisc_all[0x1]; 2046 u8 reserved_at_783[0x2]; 2047 u8 allowed_list_type[0x3]; 2048 u8 reserved_at_788[0xc]; 2049 u8 allowed_list_size[0xc]; 2050 struct mlx5_ifc_mac_address_layout_bits permanent_address; 2051 u8 reserved_at_7e0[0x20]; 2052 }; 2053 2054 struct mlx5_ifc_query_nic_vport_context_out_bits { 2055 u8 status[0x8]; 2056 u8 reserved_at_8[0x18]; 2057 u8 syndrome[0x20]; 2058 u8 reserved_at_40[0x40]; 2059 struct mlx5_ifc_nic_vport_context_bits nic_vport_context; 2060 }; 2061 2062 struct mlx5_ifc_query_nic_vport_context_in_bits { 2063 u8 opcode[0x10]; 2064 u8 reserved_at_10[0x10]; 2065 u8 reserved_at_20[0x10]; 2066 u8 op_mod[0x10]; 2067 u8 other_vport[0x1]; 2068 u8 reserved_at_41[0xf]; 2069 u8 vport_number[0x10]; 2070 u8 reserved_at_60[0x5]; 2071 u8 allowed_list_type[0x3]; 2072 u8 reserved_at_68[0x18]; 2073 }; 2074 2075 /* 2076 * lag_tx_port_affinity: 0 auto-selection, 1 PF1, 2 PF2 vice versa. 2077 * Each TIS binds to one PF by setting lag_tx_port_affinity (>0). 2078 * Once LAG enabled, we create multiple TISs and bind each one to 2079 * different PFs, then TIS[i] gets affinity i+1 and goes to PF i+1. 2080 */ 2081 #define MLX5_IFC_LAG_MAP_TIS_AFFINITY(index, num) ((num) ? \ 2082 (index) % (num) + 1 : 0) 2083 struct mlx5_ifc_tisc_bits { 2084 u8 strict_lag_tx_port_affinity[0x1]; 2085 u8 reserved_at_1[0x3]; 2086 u8 lag_tx_port_affinity[0x04]; 2087 u8 reserved_at_8[0x4]; 2088 u8 prio[0x4]; 2089 u8 reserved_at_10[0x10]; 2090 u8 reserved_at_20[0x100]; 2091 u8 reserved_at_120[0x8]; 2092 u8 transport_domain[0x18]; 2093 u8 reserved_at_140[0x8]; 2094 u8 underlay_qpn[0x18]; 2095 u8 reserved_at_160[0x3a0]; 2096 }; 2097 2098 struct mlx5_ifc_query_tis_out_bits { 2099 u8 status[0x8]; 2100 u8 reserved_at_8[0x18]; 2101 u8 syndrome[0x20]; 2102 u8 reserved_at_40[0x40]; 2103 struct mlx5_ifc_tisc_bits tis_context; 2104 }; 2105 2106 struct mlx5_ifc_query_tis_in_bits { 2107 u8 opcode[0x10]; 2108 u8 reserved_at_10[0x10]; 2109 u8 reserved_at_20[0x10]; 2110 u8 op_mod[0x10]; 2111 u8 reserved_at_40[0x8]; 2112 u8 tisn[0x18]; 2113 u8 reserved_at_60[0x20]; 2114 }; 2115 2116 /* port_select_mode definition. */ 2117 enum mlx5_lag_mode_type { 2118 MLX5_LAG_MODE_TIS = 0, 2119 MLX5_LAG_MODE_HASH = 1, 2120 }; 2121 2122 struct mlx5_ifc_lag_context_bits { 2123 u8 fdb_selection_mode[0x1]; 2124 u8 reserved_at_1[0x14]; 2125 u8 port_select_mode[0x3]; 2126 u8 reserved_at_18[0x5]; 2127 u8 lag_state[0x3]; 2128 u8 reserved_at_20[0x14]; 2129 u8 tx_remap_affinity_2[0x4]; 2130 u8 reserved_at_38[0x4]; 2131 u8 tx_remap_affinity_1[0x4]; 2132 }; 2133 2134 struct mlx5_ifc_query_lag_in_bits { 2135 u8 opcode[0x10]; 2136 u8 uid[0x10]; 2137 u8 reserved_at_20[0x10]; 2138 u8 op_mod[0x10]; 2139 u8 reserved_at_40[0x40]; 2140 }; 2141 2142 struct mlx5_ifc_query_lag_out_bits { 2143 u8 status[0x8]; 2144 u8 reserved_at_8[0x18]; 2145 u8 syndrome[0x20]; 2146 struct mlx5_ifc_lag_context_bits context; 2147 }; 2148 2149 struct mlx5_ifc_alloc_transport_domain_out_bits { 2150 u8 status[0x8]; 2151 u8 reserved_at_8[0x18]; 2152 u8 syndrome[0x20]; 2153 u8 reserved_at_40[0x8]; 2154 u8 transport_domain[0x18]; 2155 u8 reserved_at_60[0x20]; 2156 }; 2157 2158 struct mlx5_ifc_alloc_transport_domain_in_bits { 2159 u8 opcode[0x10]; 2160 u8 reserved_at_10[0x10]; 2161 u8 reserved_at_20[0x10]; 2162 u8 op_mod[0x10]; 2163 u8 reserved_at_40[0x40]; 2164 }; 2165 2166 enum { 2167 MLX5_WQ_TYPE_LINKED_LIST = 0x0, 2168 MLX5_WQ_TYPE_CYCLIC = 0x1, 2169 MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ = 0x2, 2170 MLX5_WQ_TYPE_CYCLIC_STRIDING_RQ = 0x3, 2171 }; 2172 2173 enum { 2174 MLX5_WQ_END_PAD_MODE_NONE = 0x0, 2175 MLX5_WQ_END_PAD_MODE_ALIGN = 0x1, 2176 }; 2177 2178 struct mlx5_ifc_wq_bits { 2179 u8 wq_type[0x4]; 2180 u8 wq_signature[0x1]; 2181 u8 end_padding_mode[0x2]; 2182 u8 cd_slave[0x1]; 2183 u8 reserved_at_8[0x18]; 2184 u8 hds_skip_first_sge[0x1]; 2185 u8 log2_hds_buf_size[0x3]; 2186 u8 reserved_at_24[0x7]; 2187 u8 page_offset[0x5]; 2188 u8 lwm[0x10]; 2189 u8 reserved_at_40[0x8]; 2190 u8 pd[0x18]; 2191 u8 reserved_at_60[0x8]; 2192 u8 uar_page[0x18]; 2193 u8 dbr_addr[0x40]; 2194 u8 hw_counter[0x20]; 2195 u8 sw_counter[0x20]; 2196 u8 reserved_at_100[0xc]; 2197 u8 log_wq_stride[0x4]; 2198 u8 reserved_at_110[0x3]; 2199 u8 log_wq_pg_sz[0x5]; 2200 u8 reserved_at_118[0x3]; 2201 u8 log_wq_sz[0x5]; 2202 u8 dbr_umem_valid[0x1]; 2203 u8 wq_umem_valid[0x1]; 2204 u8 reserved_at_122[0x1]; 2205 u8 log_hairpin_num_packets[0x5]; 2206 u8 reserved_at_128[0x3]; 2207 u8 log_hairpin_data_sz[0x5]; 2208 u8 reserved_at_130[0x4]; 2209 u8 single_wqe_log_num_of_strides[0x4]; 2210 u8 two_byte_shift_en[0x1]; 2211 u8 reserved_at_139[0x4]; 2212 u8 single_stride_log_num_of_bytes[0x3]; 2213 u8 dbr_umem_id[0x20]; 2214 u8 wq_umem_id[0x20]; 2215 u8 wq_umem_offset[0x40]; 2216 u8 reserved_at_1c0[0x440]; 2217 }; 2218 2219 enum { 2220 MLX5_RQC_MEM_RQ_TYPE_MEMORY_RQ_INLINE = 0x0, 2221 MLX5_RQC_MEM_RQ_TYPE_MEMORY_RQ_RMP = 0x1, 2222 }; 2223 2224 enum { 2225 MLX5_RQC_STATE_RST = 0x0, 2226 MLX5_RQC_STATE_RDY = 0x1, 2227 MLX5_RQC_STATE_ERR = 0x3, 2228 }; 2229 2230 struct mlx5_ifc_rqc_bits { 2231 u8 rlky[0x1]; 2232 u8 delay_drop_en[0x1]; 2233 u8 scatter_fcs[0x1]; 2234 u8 vsd[0x1]; 2235 u8 mem_rq_type[0x4]; 2236 u8 state[0x4]; 2237 u8 reserved_at_c[0x1]; 2238 u8 flush_in_error_en[0x1]; 2239 u8 hairpin[0x1]; 2240 u8 reserved_at_f[0xB]; 2241 u8 ts_format[0x02]; 2242 u8 reserved_at_1c[0x4]; 2243 u8 reserved_at_20[0x8]; 2244 u8 user_index[0x18]; 2245 u8 reserved_at_40[0x8]; 2246 u8 cqn[0x18]; 2247 u8 counter_set_id[0x8]; 2248 u8 reserved_at_68[0x18]; 2249 u8 reserved_at_80[0x8]; 2250 u8 rmpn[0x18]; 2251 u8 reserved_at_a0[0x8]; 2252 u8 hairpin_peer_sq[0x18]; 2253 u8 reserved_at_c0[0x10]; 2254 u8 hairpin_peer_vhca[0x10]; 2255 u8 reserved_at_e0[0xa0]; 2256 struct mlx5_ifc_wq_bits wq; /* Not used in LRO RQ. */ 2257 }; 2258 2259 struct mlx5_ifc_create_rq_out_bits { 2260 u8 status[0x8]; 2261 u8 reserved_at_8[0x18]; 2262 u8 syndrome[0x20]; 2263 u8 reserved_at_40[0x8]; 2264 u8 rqn[0x18]; 2265 u8 reserved_at_60[0x20]; 2266 }; 2267 2268 struct mlx5_ifc_create_rq_in_bits { 2269 u8 opcode[0x10]; 2270 u8 uid[0x10]; 2271 u8 reserved_at_20[0x10]; 2272 u8 op_mod[0x10]; 2273 u8 reserved_at_40[0xc0]; 2274 struct mlx5_ifc_rqc_bits ctx; 2275 }; 2276 2277 struct mlx5_ifc_modify_rq_out_bits { 2278 u8 status[0x8]; 2279 u8 reserved_at_8[0x18]; 2280 u8 syndrome[0x20]; 2281 u8 reserved_at_40[0x40]; 2282 }; 2283 2284 struct mlx5_ifc_query_rq_out_bits { 2285 u8 status[0x8]; 2286 u8 reserved_at_8[0x18]; 2287 u8 syndrome[0x20]; 2288 u8 reserved_at_40[0xc0]; 2289 struct mlx5_ifc_rqc_bits rq_context; 2290 }; 2291 2292 struct mlx5_ifc_query_rq_in_bits { 2293 u8 opcode[0x10]; 2294 u8 reserved_at_10[0x10]; 2295 u8 reserved_at_20[0x10]; 2296 u8 op_mod[0x10]; 2297 u8 reserved_at_40[0x8]; 2298 u8 rqn[0x18]; 2299 u8 reserved_at_60[0x20]; 2300 }; 2301 2302 enum { 2303 MLX5_RMPC_STATE_RDY = 0x1, 2304 MLX5_RMPC_STATE_ERR = 0x3, 2305 }; 2306 2307 struct mlx5_ifc_rmpc_bits { 2308 u8 reserved_at_0[0x8]; 2309 u8 state[0x4]; 2310 u8 reserved_at_c[0x14]; 2311 u8 basic_cyclic_rcv_wqe[0x1]; 2312 u8 reserved_at_21[0x1f]; 2313 u8 reserved_at_40[0x140]; 2314 struct mlx5_ifc_wq_bits wq; 2315 }; 2316 2317 struct mlx5_ifc_query_rmp_out_bits { 2318 u8 status[0x8]; 2319 u8 reserved_at_8[0x18]; 2320 u8 syndrome[0x20]; 2321 u8 reserved_at_40[0xc0]; 2322 struct mlx5_ifc_rmpc_bits rmp_context; 2323 }; 2324 2325 struct mlx5_ifc_query_rmp_in_bits { 2326 u8 opcode[0x10]; 2327 u8 reserved_at_10[0x10]; 2328 u8 reserved_at_20[0x10]; 2329 u8 op_mod[0x10]; 2330 u8 reserved_at_40[0x8]; 2331 u8 rmpn[0x18]; 2332 u8 reserved_at_60[0x20]; 2333 }; 2334 2335 struct mlx5_ifc_modify_rmp_out_bits { 2336 u8 status[0x8]; 2337 u8 reserved_at_8[0x18]; 2338 u8 syndrome[0x20]; 2339 u8 reserved_at_40[0x40]; 2340 }; 2341 2342 struct mlx5_ifc_rmp_bitmask_bits { 2343 u8 reserved_at_0[0x20]; 2344 u8 reserved_at_20[0x1f]; 2345 u8 lwm[0x1]; 2346 }; 2347 2348 struct mlx5_ifc_modify_rmp_in_bits { 2349 u8 opcode[0x10]; 2350 u8 uid[0x10]; 2351 u8 reserved_at_20[0x10]; 2352 u8 op_mod[0x10]; 2353 u8 rmp_state[0x4]; 2354 u8 reserved_at_44[0x4]; 2355 u8 rmpn[0x18]; 2356 u8 reserved_at_60[0x20]; 2357 struct mlx5_ifc_rmp_bitmask_bits bitmask; 2358 u8 reserved_at_c0[0x40]; 2359 struct mlx5_ifc_rmpc_bits ctx; 2360 }; 2361 2362 struct mlx5_ifc_create_rmp_out_bits { 2363 u8 status[0x8]; 2364 u8 reserved_at_8[0x18]; 2365 u8 syndrome[0x20]; 2366 u8 reserved_at_40[0x8]; 2367 u8 rmpn[0x18]; 2368 u8 reserved_at_60[0x20]; 2369 }; 2370 2371 struct mlx5_ifc_create_rmp_in_bits { 2372 u8 opcode[0x10]; 2373 u8 uid[0x10]; 2374 u8 reserved_at_20[0x10]; 2375 u8 op_mod[0x10]; 2376 u8 reserved_at_40[0xc0]; 2377 struct mlx5_ifc_rmpc_bits ctx; 2378 }; 2379 2380 struct mlx5_ifc_create_tis_out_bits { 2381 u8 status[0x8]; 2382 u8 reserved_at_8[0x18]; 2383 u8 syndrome[0x20]; 2384 u8 reserved_at_40[0x8]; 2385 u8 tisn[0x18]; 2386 u8 reserved_at_60[0x20]; 2387 }; 2388 2389 struct mlx5_ifc_create_tis_in_bits { 2390 u8 opcode[0x10]; 2391 u8 uid[0x10]; 2392 u8 reserved_at_20[0x10]; 2393 u8 op_mod[0x10]; 2394 u8 reserved_at_40[0xc0]; 2395 struct mlx5_ifc_tisc_bits ctx; 2396 }; 2397 2398 enum { 2399 MLX5_MODIFY_RQ_IN_MODIFY_BITMASK_WQ_LWM = 1ULL << 0, 2400 MLX5_MODIFY_RQ_IN_MODIFY_BITMASK_VSD = 1ULL << 1, 2401 MLX5_MODIFY_RQ_IN_MODIFY_BITMASK_SCATTER_FCS = 1ULL << 2, 2402 MLX5_MODIFY_RQ_IN_MODIFY_BITMASK_RQ_COUNTER_SET_ID = 1ULL << 3, 2403 }; 2404 2405 struct mlx5_ifc_modify_rq_in_bits { 2406 u8 opcode[0x10]; 2407 u8 uid[0x10]; 2408 u8 reserved_at_20[0x10]; 2409 u8 op_mod[0x10]; 2410 u8 rq_state[0x4]; 2411 u8 reserved_at_44[0x4]; 2412 u8 rqn[0x18]; 2413 u8 reserved_at_60[0x20]; 2414 u8 modify_bitmask[0x40]; 2415 u8 reserved_at_c0[0x40]; 2416 struct mlx5_ifc_rqc_bits ctx; 2417 }; 2418 2419 enum { 2420 MLX5_L3_PROT_TYPE_IPV4 = 0, 2421 MLX5_L3_PROT_TYPE_IPV6 = 1, 2422 }; 2423 2424 enum { 2425 MLX5_L4_PROT_TYPE_TCP = 0, 2426 MLX5_L4_PROT_TYPE_UDP = 1, 2427 }; 2428 2429 enum { 2430 MLX5_RX_HASH_FIELD_SELECT_SELECTED_FIELDS_SRC_IP = 0x0, 2431 MLX5_RX_HASH_FIELD_SELECT_SELECTED_FIELDS_DST_IP = 0x1, 2432 MLX5_RX_HASH_FIELD_SELECT_SELECTED_FIELDS_L4_SPORT = 0x2, 2433 MLX5_RX_HASH_FIELD_SELECT_SELECTED_FIELDS_L4_DPORT = 0x3, 2434 MLX5_RX_HASH_FIELD_SELECT_SELECTED_FIELDS_IPSEC_SPI = 0x4, 2435 }; 2436 2437 struct mlx5_ifc_rx_hash_field_select_bits { 2438 u8 l3_prot_type[0x1]; 2439 u8 l4_prot_type[0x1]; 2440 u8 selected_fields[0x1e]; 2441 }; 2442 2443 enum { 2444 MLX5_TIRC_DISP_TYPE_DIRECT = 0x0, 2445 MLX5_TIRC_DISP_TYPE_INDIRECT = 0x1, 2446 }; 2447 2448 enum { 2449 MLX5_TIRC_LRO_ENABLE_MASK_IPV4_LRO = 0x1, 2450 MLX5_TIRC_LRO_ENABLE_MASK_IPV6_LRO = 0x2, 2451 }; 2452 2453 enum { 2454 MLX5_RX_HASH_FN_NONE = 0x0, 2455 MLX5_RX_HASH_FN_INVERTED_XOR8 = 0x1, 2456 MLX5_RX_HASH_FN_TOEPLITZ = 0x2, 2457 }; 2458 2459 enum { 2460 MLX5_TIRC_SELF_LB_BLOCK_BLOCK_UNICAST = 0x1, 2461 MLX5_TIRC_SELF_LB_BLOCK_BLOCK_MULTICAST = 0x2, 2462 }; 2463 2464 enum { 2465 MLX5_LRO_MAX_MSG_SIZE_START_FROM_L4 = 0x0, 2466 MLX5_LRO_MAX_MSG_SIZE_START_FROM_L2 = 0x1, 2467 }; 2468 2469 struct mlx5_ifc_tirc_bits { 2470 u8 reserved_at_0[0x20]; 2471 u8 disp_type[0x4]; 2472 u8 reserved_at_24[0x1c]; 2473 u8 reserved_at_40[0x40]; 2474 u8 reserved_at_80[0x4]; 2475 u8 lro_timeout_period_usecs[0x10]; 2476 u8 lro_enable_mask[0x4]; 2477 u8 lro_max_msg_sz[0x8]; 2478 u8 reserved_at_a0[0x40]; 2479 u8 reserved_at_e0[0x8]; 2480 u8 inline_rqn[0x18]; 2481 u8 rx_hash_symmetric[0x1]; 2482 u8 reserved_at_101[0x1]; 2483 u8 tunneled_offload_en[0x1]; 2484 u8 reserved_at_103[0x5]; 2485 u8 indirect_table[0x18]; 2486 u8 rx_hash_fn[0x4]; 2487 u8 reserved_at_124[0x2]; 2488 u8 self_lb_block[0x2]; 2489 u8 transport_domain[0x18]; 2490 u8 rx_hash_toeplitz_key[10][0x20]; 2491 struct mlx5_ifc_rx_hash_field_select_bits rx_hash_field_selector_outer; 2492 struct mlx5_ifc_rx_hash_field_select_bits rx_hash_field_selector_inner; 2493 u8 reserved_at_2c0[0x4c0]; 2494 }; 2495 2496 struct mlx5_ifc_create_tir_out_bits { 2497 u8 status[0x8]; 2498 u8 reserved_at_8[0x18]; 2499 u8 syndrome[0x20]; 2500 u8 reserved_at_40[0x8]; 2501 u8 tirn[0x18]; 2502 u8 reserved_at_60[0x20]; 2503 }; 2504 2505 struct mlx5_ifc_create_tir_in_bits { 2506 u8 opcode[0x10]; 2507 u8 uid[0x10]; 2508 u8 reserved_at_20[0x10]; 2509 u8 op_mod[0x10]; 2510 u8 reserved_at_40[0xc0]; 2511 struct mlx5_ifc_tirc_bits ctx; 2512 }; 2513 2514 enum { 2515 MLX5_MODIFY_TIR_IN_MODIFY_BITMASK_LRO = 1ULL << 0, 2516 MLX5_MODIFY_TIR_IN_MODIFY_BITMASK_INDIRECT_TABLE = 1ULL << 1, 2517 MLX5_MODIFY_TIR_IN_MODIFY_BITMASK_HASH = 1ULL << 2, 2518 /* bit 3 - tunneled_offload_en modify not supported. */ 2519 MLX5_MODIFY_TIR_IN_MODIFY_BITMASK_SELF_LB_EN = 1ULL << 4, 2520 }; 2521 2522 struct mlx5_ifc_modify_tir_out_bits { 2523 u8 status[0x8]; 2524 u8 reserved_at_8[0x18]; 2525 u8 syndrome[0x20]; 2526 u8 reserved_at_40[0x40]; 2527 }; 2528 2529 struct mlx5_ifc_modify_tir_in_bits { 2530 u8 opcode[0x10]; 2531 u8 uid[0x10]; 2532 u8 reserved_at_20[0x10]; 2533 u8 op_mod[0x10]; 2534 u8 reserved_at_40[0x8]; 2535 u8 tirn[0x18]; 2536 u8 reserved_at_60[0x20]; 2537 u8 modify_bitmask[0x40]; 2538 u8 reserved_at_c0[0x40]; 2539 struct mlx5_ifc_tirc_bits ctx; 2540 }; 2541 2542 enum { 2543 MLX5_INLINE_Q_TYPE_RQ = 0x0, 2544 MLX5_INLINE_Q_TYPE_VIRTQ = 0x1, 2545 }; 2546 2547 struct mlx5_ifc_rq_num_bits { 2548 u8 reserved_at_0[0x8]; 2549 u8 rq_num[0x18]; 2550 }; 2551 2552 struct mlx5_ifc_rqtc_bits { 2553 u8 reserved_at_0[0xa5]; 2554 u8 list_q_type[0x3]; 2555 u8 reserved_at_a8[0x8]; 2556 u8 rqt_max_size[0x10]; 2557 u8 reserved_at_c0[0x10]; 2558 u8 rqt_actual_size[0x10]; 2559 u8 reserved_at_e0[0x6a0]; 2560 struct mlx5_ifc_rq_num_bits rq_num[]; 2561 }; 2562 2563 struct mlx5_ifc_create_rqt_out_bits { 2564 u8 status[0x8]; 2565 u8 reserved_at_8[0x18]; 2566 u8 syndrome[0x20]; 2567 u8 reserved_at_40[0x8]; 2568 u8 rqtn[0x18]; 2569 u8 reserved_at_60[0x20]; 2570 }; 2571 2572 #ifdef PEDANTIC 2573 #pragma GCC diagnostic ignored "-Wpedantic" 2574 #endif 2575 struct mlx5_ifc_create_rqt_in_bits { 2576 u8 opcode[0x10]; 2577 u8 uid[0x10]; 2578 u8 reserved_at_20[0x10]; 2579 u8 op_mod[0x10]; 2580 u8 reserved_at_40[0xc0]; 2581 struct mlx5_ifc_rqtc_bits rqt_context; 2582 }; 2583 2584 struct mlx5_ifc_modify_rqt_in_bits { 2585 u8 opcode[0x10]; 2586 u8 uid[0x10]; 2587 u8 reserved_at_20[0x10]; 2588 u8 op_mod[0x10]; 2589 u8 reserved_at_40[0x8]; 2590 u8 rqtn[0x18]; 2591 u8 reserved_at_60[0x20]; 2592 u8 modify_bitmask[0x40]; 2593 u8 reserved_at_c0[0x40]; 2594 struct mlx5_ifc_rqtc_bits rqt_context; 2595 }; 2596 #ifdef PEDANTIC 2597 #pragma GCC diagnostic error "-Wpedantic" 2598 #endif 2599 2600 struct mlx5_ifc_modify_rqt_out_bits { 2601 u8 status[0x8]; 2602 u8 reserved_at_8[0x18]; 2603 u8 syndrome[0x20]; 2604 u8 reserved_at_40[0x40]; 2605 }; 2606 2607 enum { 2608 MLX5_SQC_STATE_RST = 0x0, 2609 MLX5_SQC_STATE_RDY = 0x1, 2610 MLX5_SQC_STATE_ERR = 0x3, 2611 }; 2612 2613 struct mlx5_ifc_sqc_bits { 2614 u8 rlky[0x1]; 2615 u8 cd_master[0x1]; 2616 u8 fre[0x1]; 2617 u8 flush_in_error_en[0x1]; 2618 u8 allow_multi_pkt_send_wqe[0x1]; 2619 u8 min_wqe_inline_mode[0x3]; 2620 u8 state[0x4]; 2621 u8 reg_umr[0x1]; 2622 u8 allow_swp[0x1]; 2623 u8 hairpin[0x1]; 2624 u8 non_wire[0x1]; 2625 u8 static_sq_wq[0x1]; 2626 u8 reserved_at_11[0x9]; 2627 u8 ts_format[0x02]; 2628 u8 reserved_at_1c[0x4]; 2629 u8 reserved_at_20[0x8]; 2630 u8 user_index[0x18]; 2631 u8 reserved_at_40[0x8]; 2632 u8 cqn[0x18]; 2633 u8 reserved_at_60[0x8]; 2634 u8 hairpin_peer_rq[0x18]; 2635 u8 reserved_at_80[0x10]; 2636 u8 hairpin_peer_vhca[0x10]; 2637 u8 reserved_at_a0[0x50]; 2638 u8 packet_pacing_rate_limit_index[0x10]; 2639 u8 tis_lst_sz[0x10]; 2640 u8 reserved_at_110[0x10]; 2641 u8 reserved_at_120[0x40]; 2642 u8 reserved_at_160[0x8]; 2643 u8 tis_num_0[0x18]; 2644 struct mlx5_ifc_wq_bits wq; 2645 }; 2646 2647 struct mlx5_ifc_query_sq_in_bits { 2648 u8 opcode[0x10]; 2649 u8 reserved_at_10[0x10]; 2650 u8 reserved_at_20[0x10]; 2651 u8 op_mod[0x10]; 2652 u8 reserved_at_40[0x8]; 2653 u8 sqn[0x18]; 2654 u8 reserved_at_60[0x20]; 2655 }; 2656 2657 struct mlx5_ifc_modify_sq_out_bits { 2658 u8 status[0x8]; 2659 u8 reserved_at_8[0x18]; 2660 u8 syndrome[0x20]; 2661 u8 reserved_at_40[0x40]; 2662 }; 2663 2664 struct mlx5_ifc_modify_sq_in_bits { 2665 u8 opcode[0x10]; 2666 u8 uid[0x10]; 2667 u8 reserved_at_20[0x10]; 2668 u8 op_mod[0x10]; 2669 u8 sq_state[0x4]; 2670 u8 reserved_at_44[0x4]; 2671 u8 sqn[0x18]; 2672 u8 reserved_at_60[0x20]; 2673 u8 modify_bitmask[0x40]; 2674 u8 reserved_at_c0[0x40]; 2675 struct mlx5_ifc_sqc_bits ctx; 2676 }; 2677 2678 struct mlx5_ifc_create_sq_out_bits { 2679 u8 status[0x8]; 2680 u8 reserved_at_8[0x18]; 2681 u8 syndrome[0x20]; 2682 u8 reserved_at_40[0x8]; 2683 u8 sqn[0x18]; 2684 u8 reserved_at_60[0x20]; 2685 }; 2686 2687 struct mlx5_ifc_create_sq_in_bits { 2688 u8 opcode[0x10]; 2689 u8 uid[0x10]; 2690 u8 reserved_at_20[0x10]; 2691 u8 op_mod[0x10]; 2692 u8 reserved_at_40[0xc0]; 2693 struct mlx5_ifc_sqc_bits ctx; 2694 }; 2695 2696 enum { 2697 MLX5_FLOW_METER_OBJ_MODIFY_FIELD_ACTIVE = (1ULL << 0), 2698 MLX5_FLOW_METER_OBJ_MODIFY_FIELD_CBS = (1ULL << 1), 2699 MLX5_FLOW_METER_OBJ_MODIFY_FIELD_CIR = (1ULL << 2), 2700 MLX5_FLOW_METER_OBJ_MODIFY_FIELD_EBS = (1ULL << 3), 2701 MLX5_FLOW_METER_OBJ_MODIFY_FIELD_EIR = (1ULL << 4), 2702 }; 2703 2704 struct mlx5_ifc_flow_meter_parameters_bits { 2705 u8 valid[0x1]; 2706 u8 bucket_overflow[0x1]; 2707 u8 start_color[0x2]; 2708 u8 both_buckets_on_green[0x1]; 2709 u8 meter_mode[0x2]; 2710 u8 reserved_at_1[0x19]; 2711 u8 reserved_at_2[0x20]; 2712 u8 reserved_at_3[0x3]; 2713 u8 cbs_exponent[0x5]; 2714 u8 cbs_mantissa[0x8]; 2715 u8 reserved_at_4[0x3]; 2716 u8 cir_exponent[0x5]; 2717 u8 cir_mantissa[0x8]; 2718 u8 reserved_at_5[0x20]; 2719 u8 reserved_at_6[0x3]; 2720 u8 ebs_exponent[0x5]; 2721 u8 ebs_mantissa[0x8]; 2722 u8 reserved_at_7[0x3]; 2723 u8 eir_exponent[0x5]; 2724 u8 eir_mantissa[0x8]; 2725 u8 reserved_at_8[0x60]; 2726 }; 2727 #define MLX5_IFC_FLOW_METER_PARAM_MASK UINT64_C(0x80FFFFFF) 2728 #define MLX5_IFC_FLOW_METER_DISABLE_CBS_CIR_VAL 0x14BF00C8 2729 2730 enum { 2731 MLX5_METER_MODE_IP_LEN = 0x0, 2732 MLX5_METER_MODE_L2_LEN = 0x1, 2733 MLX5_METER_MODE_L2_IPG_LEN = 0x2, 2734 MLX5_METER_MODE_PKT = 0x3, 2735 }; 2736 2737 enum { 2738 MLX5_CQE_SIZE_64B = 0x0, 2739 MLX5_CQE_SIZE_128B = 0x1, 2740 }; 2741 2742 struct mlx5_ifc_cqc_bits { 2743 u8 status[0x4]; 2744 u8 as_notify[0x1]; 2745 u8 initiator_src_dct[0x1]; 2746 u8 dbr_umem_valid[0x1]; 2747 u8 reserved_at_7[0x1]; 2748 u8 cqe_sz[0x3]; 2749 u8 cc[0x1]; 2750 u8 reserved_at_c[0x1]; 2751 u8 scqe_break_moderation_en[0x1]; 2752 u8 oi[0x1]; 2753 u8 cq_period_mode[0x2]; 2754 u8 cqe_comp_en[0x1]; 2755 u8 mini_cqe_res_format[0x2]; 2756 u8 st[0x4]; 2757 u8 reserved_at_18[0x1]; 2758 u8 cqe_comp_layout[0x7]; 2759 u8 dbr_umem_id[0x20]; 2760 u8 reserved_at_40[0x14]; 2761 u8 page_offset[0x6]; 2762 u8 reserved_at_5a[0x2]; 2763 u8 mini_cqe_res_format_ext[0x2]; 2764 u8 cq_timestamp_format[0x2]; 2765 u8 reserved_at_60[0x3]; 2766 u8 log_cq_size[0x5]; 2767 u8 uar_page[0x18]; 2768 u8 reserved_at_80[0x4]; 2769 u8 cq_period[0xc]; 2770 u8 cq_max_count[0x10]; 2771 u8 reserved_at_a0[0x18]; 2772 u8 c_eqn[0x8]; 2773 u8 reserved_at_c0[0x3]; 2774 u8 log_page_size[0x5]; 2775 u8 reserved_at_c8[0x18]; 2776 u8 reserved_at_e0[0x20]; 2777 u8 reserved_at_100[0x8]; 2778 u8 last_notified_index[0x18]; 2779 u8 reserved_at_120[0x8]; 2780 u8 last_solicit_index[0x18]; 2781 u8 reserved_at_140[0x8]; 2782 u8 consumer_counter[0x18]; 2783 u8 reserved_at_160[0x8]; 2784 u8 producer_counter[0x18]; 2785 u8 local_partition_id[0xc]; 2786 u8 process_id[0x14]; 2787 u8 reserved_at_1A0[0x20]; 2788 u8 dbr_addr[0x40]; 2789 }; 2790 2791 struct mlx5_ifc_health_buffer_bits { 2792 u8 reserved_0[0x100]; 2793 u8 assert_existptr[0x20]; 2794 u8 assert_callra[0x20]; 2795 u8 reserved_1[0x40]; 2796 u8 fw_version[0x20]; 2797 u8 hw_id[0x20]; 2798 u8 reserved_2[0x20]; 2799 u8 irisc_index[0x8]; 2800 u8 synd[0x8]; 2801 u8 ext_synd[0x10]; 2802 }; 2803 2804 struct mlx5_ifc_initial_seg_bits { 2805 u8 fw_rev_minor[0x10]; 2806 u8 fw_rev_major[0x10]; 2807 u8 cmd_interface_rev[0x10]; 2808 u8 fw_rev_subminor[0x10]; 2809 u8 reserved_0[0x40]; 2810 u8 cmdq_phy_addr_63_32[0x20]; 2811 u8 cmdq_phy_addr_31_12[0x14]; 2812 u8 reserved_1[0x2]; 2813 u8 nic_interface[0x2]; 2814 u8 log_cmdq_size[0x4]; 2815 u8 log_cmdq_stride[0x4]; 2816 u8 command_doorbell_vector[0x20]; 2817 u8 reserved_2[0xf00]; 2818 u8 initializing[0x1]; 2819 u8 nic_interface_supported[0x7]; 2820 u8 reserved_4[0x18]; 2821 struct mlx5_ifc_health_buffer_bits health_buffer; 2822 u8 no_dram_nic_offset[0x20]; 2823 u8 reserved_5[0x6de0]; 2824 u8 internal_timer_h[0x20]; 2825 u8 internal_timer_l[0x20]; 2826 u8 reserved_6[0x20]; 2827 u8 reserved_7[0x1f]; 2828 u8 clear_int[0x1]; 2829 u8 health_syndrome[0x8]; 2830 u8 health_counter[0x18]; 2831 u8 reserved_8[0x17fc0]; 2832 }; 2833 2834 struct mlx5_ifc_create_cq_out_bits { 2835 u8 status[0x8]; 2836 u8 reserved_at_8[0x18]; 2837 u8 syndrome[0x20]; 2838 u8 reserved_at_40[0x8]; 2839 u8 cqn[0x18]; 2840 u8 reserved_at_60[0x20]; 2841 }; 2842 2843 struct mlx5_ifc_create_cq_in_bits { 2844 u8 opcode[0x10]; 2845 u8 uid[0x10]; 2846 u8 reserved_at_20[0x10]; 2847 u8 op_mod[0x10]; 2848 u8 reserved_at_40[0x40]; 2849 struct mlx5_ifc_cqc_bits cq_context; 2850 u8 cq_umem_offset[0x40]; 2851 u8 cq_umem_id[0x20]; 2852 u8 cq_umem_valid[0x1]; 2853 u8 reserved_at_2e1[0x1f]; 2854 u8 reserved_at_300[0x580]; 2855 u8 pas[]; 2856 }; 2857 2858 enum { 2859 MLX5_GENERAL_OBJ_TYPE_GENEVE_TLV_OPT = 0x000b, 2860 MLX5_GENERAL_OBJ_TYPE_DEK = 0x000c, 2861 MLX5_GENERAL_OBJ_TYPE_VIRTQ = 0x000d, 2862 MLX5_GENERAL_OBJ_TYPE_VIRTIO_Q_COUNTERS = 0x001c, 2863 MLX5_GENERAL_OBJ_TYPE_IMPORT_KEK = 0x001d, 2864 MLX5_GENERAL_OBJ_TYPE_CREDENTIAL = 0x001e, 2865 MLX5_GENERAL_OBJ_TYPE_CRYPTO_LOGIN = 0x001f, 2866 MLX5_GENERAL_OBJ_TYPE_FLEX_PARSE_GRAPH = 0x0022, 2867 MLX5_GENERAL_OBJ_TYPE_FLOW_METER_ASO = 0x0024, 2868 MLX5_GENERAL_OBJ_TYPE_FLOW_HIT_ASO = 0x0025, 2869 MLX5_GENERAL_OBJ_TYPE_CONN_TRACK_OFFLOAD = 0x0031, 2870 }; 2871 2872 struct mlx5_ifc_general_obj_in_cmd_hdr_bits { 2873 u8 opcode[0x10]; 2874 u8 reserved_at_10[0x20]; 2875 u8 obj_type[0x10]; 2876 u8 obj_id[0x20]; 2877 u8 reserved_at_60[0x3]; 2878 u8 log_obj_range[0x5]; 2879 u8 reserved_at_58[0x18]; 2880 }; 2881 2882 struct mlx5_ifc_general_obj_out_cmd_hdr_bits { 2883 u8 status[0x8]; 2884 u8 reserved_at_8[0x18]; 2885 u8 syndrome[0x20]; 2886 u8 obj_id[0x20]; 2887 u8 reserved_at_60[0x20]; 2888 }; 2889 2890 struct mlx5_ifc_virtio_q_counters_bits { 2891 u8 modify_field_select[0x40]; 2892 u8 reserved_at_40[0x40]; 2893 u8 received_desc[0x40]; 2894 u8 completed_desc[0x40]; 2895 u8 error_cqes[0x20]; 2896 u8 bad_desc_errors[0x20]; 2897 u8 exceed_max_chain[0x20]; 2898 u8 invalid_buffer[0x20]; 2899 u8 reserved_at_180[0x50]; 2900 }; 2901 2902 struct mlx5_ifc_geneve_tlv_option_bits { 2903 u8 modify_field_select[0x40]; 2904 u8 reserved_at_40[0x18]; 2905 u8 geneve_option_fte_index[0x8]; 2906 u8 option_class[0x10]; 2907 u8 option_type[0x8]; 2908 u8 reserved_at_78[0x3]; 2909 u8 option_data_length[0x5]; 2910 u8 reserved_at_80[0x180]; 2911 }; 2912 2913 struct mlx5_ifc_create_virtio_q_counters_in_bits { 2914 struct mlx5_ifc_general_obj_in_cmd_hdr_bits hdr; 2915 struct mlx5_ifc_virtio_q_counters_bits virtio_q_counters; 2916 }; 2917 2918 struct mlx5_ifc_query_virtio_q_counters_out_bits { 2919 struct mlx5_ifc_general_obj_in_cmd_hdr_bits hdr; 2920 struct mlx5_ifc_virtio_q_counters_bits virtio_q_counters; 2921 }; 2922 2923 struct mlx5_ifc_create_geneve_tlv_option_in_bits { 2924 struct mlx5_ifc_general_obj_in_cmd_hdr_bits hdr; 2925 struct mlx5_ifc_geneve_tlv_option_bits geneve_tlv_opt; 2926 }; 2927 2928 enum { 2929 MLX5_CRYPTO_KEY_SIZE_128b = 0x0, 2930 MLX5_CRYPTO_KEY_SIZE_256b = 0x1, 2931 }; 2932 2933 enum { 2934 MLX5_CRYPTO_KEY_PURPOSE_TLS = 0x1, 2935 MLX5_CRYPTO_KEY_PURPOSE_IPSEC = 0x2, 2936 MLX5_CRYPTO_KEY_PURPOSE_AES_XTS = 0x3, 2937 MLX5_CRYPTO_KEY_PURPOSE_MACSEC = 0x4, 2938 MLX5_CRYPTO_KEY_PURPOSE_GCM = 0x5, 2939 MLX5_CRYPTO_KEY_PURPOSE_PSP = 0x6, 2940 }; 2941 2942 struct mlx5_ifc_dek_bits { 2943 u8 modify_field_select[0x40]; 2944 u8 state[0x8]; 2945 u8 reserved_at_48[0xc]; 2946 u8 key_size[0x4]; 2947 u8 has_keytag[0x1]; 2948 u8 reserved_at_59[0x3]; 2949 u8 key_purpose[0x4]; 2950 u8 reserved_at_60[0x8]; 2951 u8 pd[0x18]; 2952 u8 reserved_at_80[0x100]; 2953 u8 opaque[0x40]; 2954 u8 reserved_at_1c0[0x40]; 2955 u8 key[0x400]; 2956 u8 reserved_at_600[0x200]; 2957 }; 2958 2959 struct mlx5_ifc_create_dek_in_bits { 2960 struct mlx5_ifc_general_obj_in_cmd_hdr_bits hdr; 2961 struct mlx5_ifc_dek_bits dek; 2962 }; 2963 2964 struct mlx5_ifc_import_kek_bits { 2965 u8 modify_field_select[0x40]; 2966 u8 state[0x8]; 2967 u8 reserved_at_48[0xc]; 2968 u8 key_size[0x4]; 2969 u8 reserved_at_58[0x1a8]; 2970 u8 key[0x400]; 2971 u8 reserved_at_600[0x200]; 2972 }; 2973 2974 struct mlx5_ifc_create_import_kek_in_bits { 2975 struct mlx5_ifc_general_obj_in_cmd_hdr_bits hdr; 2976 struct mlx5_ifc_import_kek_bits import_kek; 2977 }; 2978 2979 enum { 2980 MLX5_CREDENTIAL_ROLE_OFFICER = 0x0, 2981 MLX5_CREDENTIAL_ROLE_USER = 0x1, 2982 }; 2983 2984 struct mlx5_ifc_credential_bits { 2985 u8 modify_field_select[0x40]; 2986 u8 state[0x8]; 2987 u8 reserved_at_48[0x10]; 2988 u8 credential_role[0x8]; 2989 u8 reserved_at_60[0x1a0]; 2990 u8 credential[0x180]; 2991 u8 reserved_at_380[0x480]; 2992 }; 2993 2994 struct mlx5_ifc_create_credential_in_bits { 2995 struct mlx5_ifc_general_obj_in_cmd_hdr_bits hdr; 2996 struct mlx5_ifc_credential_bits credential; 2997 }; 2998 2999 struct mlx5_ifc_crypto_login_bits { 3000 u8 modify_field_select[0x40]; 3001 u8 reserved_at_40[0x48]; 3002 u8 credential_pointer[0x18]; 3003 u8 reserved_at_a0[0x8]; 3004 u8 session_import_kek_ptr[0x18]; 3005 u8 reserved_at_c0[0x140]; 3006 u8 credential[0x180]; 3007 u8 reserved_at_380[0x480]; 3008 }; 3009 3010 struct mlx5_ifc_create_crypto_login_in_bits { 3011 struct mlx5_ifc_general_obj_in_cmd_hdr_bits hdr; 3012 struct mlx5_ifc_crypto_login_bits crypto_login; 3013 }; 3014 3015 enum { 3016 MLX5_VIRTQ_STATE_INIT = 0, 3017 MLX5_VIRTQ_STATE_RDY = 1, 3018 MLX5_VIRTQ_STATE_SUSPEND = 2, 3019 MLX5_VIRTQ_STATE_ERROR = 3, 3020 }; 3021 3022 enum { 3023 MLX5_VIRTQ_MODIFY_TYPE_STATE = (1UL << 0), 3024 MLX5_VIRTQ_MODIFY_TYPE_DIRTY_BITMAP_PARAMS = (1UL << 3), 3025 MLX5_VIRTQ_MODIFY_TYPE_DIRTY_BITMAP_DUMP_ENABLE = (1UL << 4), 3026 }; 3027 3028 struct mlx5_ifc_virtio_q_bits { 3029 u8 virtio_q_type[0x8]; 3030 u8 reserved_at_8[0x5]; 3031 u8 event_mode[0x3]; 3032 u8 queue_index[0x10]; 3033 u8 full_emulation[0x1]; 3034 u8 virtio_version_1_0[0x1]; 3035 u8 reserved_at_22[0x2]; 3036 u8 offload_type[0x4]; 3037 u8 event_qpn_or_msix[0x18]; 3038 u8 doorbell_stride_idx[0x10]; 3039 u8 queue_size[0x10]; 3040 u8 device_emulation_id[0x20]; 3041 u8 desc_addr[0x40]; 3042 u8 used_addr[0x40]; 3043 u8 available_addr[0x40]; 3044 u8 virtio_q_mkey[0x20]; 3045 u8 reserved_at_160[0x18]; 3046 u8 error_type[0x8]; 3047 u8 umem_1_id[0x20]; 3048 u8 umem_1_size[0x20]; 3049 u8 umem_1_offset[0x40]; 3050 u8 umem_2_id[0x20]; 3051 u8 umem_2_size[0x20]; 3052 u8 umem_2_offset[0x40]; 3053 u8 umem_3_id[0x20]; 3054 u8 umem_3_size[0x20]; 3055 u8 umem_3_offset[0x40]; 3056 u8 counter_set_id[0x20]; 3057 u8 reserved_at_320[0x8]; 3058 u8 pd[0x18]; 3059 u8 reserved_at_340[0x2]; 3060 u8 queue_period_mode[0x2]; 3061 u8 queue_period_us[0xc]; 3062 u8 queue_max_count[0x10]; 3063 u8 reserved_at_360[0xa0]; 3064 }; 3065 3066 struct mlx5_ifc_virtio_net_q_bits { 3067 u8 modify_field_select[0x40]; 3068 u8 reserved_at_40[0x40]; 3069 u8 tso_ipv4[0x1]; 3070 u8 tso_ipv6[0x1]; 3071 u8 tx_csum[0x1]; 3072 u8 rx_csum[0x1]; 3073 u8 reserved_at_84[0x6]; 3074 u8 dirty_bitmap_dump_enable[0x1]; 3075 u8 vhost_log_page[0x5]; 3076 u8 reserved_at_90[0xc]; 3077 u8 state[0x4]; 3078 u8 reserved_at_a0[0x8]; 3079 u8 tisn_or_qpn[0x18]; 3080 u8 dirty_bitmap_mkey[0x20]; 3081 u8 dirty_bitmap_size[0x20]; 3082 u8 dirty_bitmap_addr[0x40]; 3083 u8 hw_available_index[0x10]; 3084 u8 hw_used_index[0x10]; 3085 u8 reserved_at_160[0xa0]; 3086 struct mlx5_ifc_virtio_q_bits virtio_q_context; 3087 }; 3088 3089 struct mlx5_ifc_create_virtq_in_bits { 3090 struct mlx5_ifc_general_obj_in_cmd_hdr_bits hdr; 3091 struct mlx5_ifc_virtio_net_q_bits virtq; 3092 }; 3093 3094 struct mlx5_ifc_query_virtq_out_bits { 3095 struct mlx5_ifc_general_obj_in_cmd_hdr_bits hdr; 3096 struct mlx5_ifc_virtio_net_q_bits virtq; 3097 }; 3098 3099 struct mlx5_ifc_flow_hit_aso_bits { 3100 u8 modify_field_select[0x40]; 3101 u8 reserved_at_40[0x48]; 3102 u8 access_pd[0x18]; 3103 u8 reserved_at_a0[0x160]; 3104 u8 flag[0x200]; 3105 }; 3106 3107 struct mlx5_ifc_create_flow_hit_aso_in_bits { 3108 struct mlx5_ifc_general_obj_in_cmd_hdr_bits hdr; 3109 struct mlx5_ifc_flow_hit_aso_bits flow_hit_aso; 3110 }; 3111 3112 struct mlx5_ifc_flow_meter_aso_bits { 3113 u8 modify_field_select[0x40]; 3114 u8 reserved_at_40[0x48]; 3115 u8 access_pd[0x18]; 3116 u8 reserved_at_a0[0x160]; 3117 u8 parameters[0x200]; 3118 }; 3119 3120 struct mlx5_ifc_create_flow_meter_aso_in_bits { 3121 struct mlx5_ifc_general_obj_in_cmd_hdr_bits hdr; 3122 struct mlx5_ifc_flow_meter_aso_bits flow_meter_aso; 3123 }; 3124 3125 struct mlx5_ifc_tcp_window_params_bits { 3126 u8 max_ack[0x20]; 3127 u8 max_win[0x20]; 3128 u8 reply_end[0x20]; 3129 u8 sent_end[0x20]; 3130 }; 3131 3132 struct mlx5_ifc_conn_track_aso_bits { 3133 struct mlx5_ifc_tcp_window_params_bits reply_dir; /* End of DW3. */ 3134 struct mlx5_ifc_tcp_window_params_bits original_dir; /* End of DW7. */ 3135 u8 last_end[0x20]; /* End of DW8. */ 3136 u8 last_ack[0x20]; /* End of DW9. */ 3137 u8 last_seq[0x20]; /* End of DW10. */ 3138 u8 last_win[0x10]; 3139 u8 reserved_at_170[0xa]; 3140 u8 last_dir[0x1]; 3141 u8 last_index[0x5]; /* End of DW11. */ 3142 u8 reserved_at_180[0x40]; /* End of DW13. */ 3143 u8 reply_direction_tcp_scale[0x4]; 3144 u8 reply_direction_tcp_close_initiated[0x1]; 3145 u8 reply_direction_tcp_liberal_enabled[0x1]; 3146 u8 reply_direction_tcp_data_unacked[0x1]; 3147 u8 reply_direction_tcp_max_ack[0x1]; 3148 u8 reserved_at_1c8[0x8]; 3149 u8 original_direction_tcp_scale[0x4]; 3150 u8 original_direction_tcp_close_initiated[0x1]; 3151 u8 original_direction_tcp_liberal_enabled[0x1]; 3152 u8 original_direction_tcp_data_unacked[0x1]; 3153 u8 original_direction_tcp_max_ack[0x1]; 3154 u8 reserved_at_1d8[0x8]; /* End of DW14. */ 3155 u8 valid[0x1]; 3156 u8 state[0x3]; 3157 u8 freeze_track[0x1]; 3158 u8 reserved_at_1e5[0xb]; 3159 u8 reserved_at_1f0[0x1]; 3160 u8 connection_assured[0x1]; 3161 u8 sack_permitted[0x1]; 3162 u8 challenged_acked[0x1]; 3163 u8 heartbeat[0x1]; 3164 u8 max_ack_window[0x3]; 3165 u8 reserved_at_1f8[0x1]; 3166 u8 retransmission_counter[0x3]; 3167 u8 retranmission_limit_exceeded[0x1]; 3168 u8 retranmission_limit[0x3]; /* End of DW15. */ 3169 }; 3170 3171 struct mlx5_ifc_conn_track_offload_bits { 3172 u8 modify_field_select[0x40]; 3173 u8 reserved_at_40[0x40]; 3174 u8 reserved_at_80[0x8]; 3175 u8 conn_track_aso_access_pd[0x18]; 3176 u8 reserved_at_a0[0x160]; 3177 struct mlx5_ifc_conn_track_aso_bits conn_track_aso; 3178 }; 3179 3180 struct mlx5_ifc_create_conn_track_aso_in_bits { 3181 struct mlx5_ifc_general_obj_in_cmd_hdr_bits hdr; 3182 struct mlx5_ifc_conn_track_offload_bits conn_track_offload; 3183 }; 3184 3185 enum mlx5_access_aso_opc_mod { 3186 ASO_OPC_MOD_IPSEC = 0x0, 3187 ASO_OPC_MOD_CONNECTION_TRACKING = 0x1, 3188 ASO_OPC_MOD_POLICER = 0x2, 3189 ASO_OPC_MOD_RACE_AVOIDANCE = 0x3, 3190 ASO_OPC_MOD_FLOW_HIT = 0x4, 3191 }; 3192 3193 #define ASO_CSEG_DATA_MASK_MODE_OFFSET 30 3194 3195 enum mlx5_aso_data_mask_mode { 3196 BITWISE_64BIT = 0x0, 3197 BYTEWISE_64BYTE = 0x1, 3198 CALCULATED_64BYTE = 0x2, 3199 }; 3200 3201 #define ASO_CSEG_COND_0_OPER_OFFSET 20 3202 #define ASO_CSEG_COND_1_OPER_OFFSET 16 3203 3204 enum mlx5_aso_pre_cond_op { 3205 ASO_OP_ALWAYS_FALSE = 0x0, 3206 ASO_OP_ALWAYS_TRUE = 0x1, 3207 ASO_OP_EQUAL = 0x2, 3208 ASO_OP_NOT_EQUAL = 0x3, 3209 ASO_OP_GREATER_OR_EQUAL = 0x4, 3210 ASO_OP_LESSER_OR_EQUAL = 0x5, 3211 ASO_OP_LESSER = 0x6, 3212 ASO_OP_GREATER = 0x7, 3213 ASO_OP_CYCLIC_GREATER = 0x8, 3214 ASO_OP_CYCLIC_LESSER = 0x9, 3215 }; 3216 3217 #define ASO_CSEG_COND_OPER_OFFSET 6 3218 3219 enum mlx5_aso_op { 3220 ASO_OPER_LOGICAL_AND = 0x0, 3221 ASO_OPER_LOGICAL_OR = 0x1, 3222 }; 3223 3224 /* ASO WQE CTRL segment. */ 3225 struct mlx5_aso_cseg { 3226 uint32_t va_h; 3227 uint32_t va_l_r; 3228 uint32_t lkey; 3229 uint32_t operand_masks; 3230 uint32_t condition_0_data; 3231 uint32_t condition_0_mask; 3232 uint32_t condition_1_data; 3233 uint32_t condition_1_mask; 3234 uint64_t bitwise_data; 3235 uint64_t data_mask; 3236 } __rte_packed; 3237 3238 /* A meter data segment - 2 per ASO WQE. */ 3239 struct mlx5_aso_mtr_dseg { 3240 uint32_t v_bo_sc_bbog_mm; 3241 /* 3242 * bit 31: valid, 30: bucket overflow, 28-29: start color, 3243 * 27: both buckets on green, 24-25: meter mode. 3244 */ 3245 uint32_t reserved; 3246 uint32_t cbs_cir; 3247 /* 3248 * bit 24-28: cbs_exponent, bit 16-23 cbs_mantissa, 3249 * bit 8-12: cir_exponent, bit 0-7 cir_mantissa. 3250 */ 3251 uint32_t c_tokens; 3252 uint32_t ebs_eir; 3253 /* 3254 * bit 24-28: ebs_exponent, bit 16-23 ebs_mantissa, 3255 * bit 8-12: eir_exponent, bit 0-7 eir_mantissa. 3256 */ 3257 uint32_t e_tokens; 3258 uint64_t timestamp; 3259 } __rte_packed; 3260 3261 #define ASO_DSEG_VALID_OFFSET 31 3262 #define ASO_DSEG_BO_OFFSET 30 3263 #define ASO_DSEG_SC_OFFSET 28 3264 #define ASO_DSEG_BBOG_OFFSET 27 3265 #define ASO_DSEG_MTR_MODE 24 3266 #define ASO_DSEG_CBS_EXP_OFFSET 24 3267 #define ASO_DSEG_CBS_MAN_OFFSET 16 3268 #define ASO_DSEG_XIR_EXP_MASK 0x1F 3269 #define ASO_DSEG_XIR_EXP_OFFSET 8 3270 #define ASO_DSEG_EBS_EXP_OFFSET 24 3271 #define ASO_DSEG_EBS_MAN_OFFSET 16 3272 #define ASO_DSEG_EXP_MASK 0x1F 3273 #define ASO_DSEG_MAN_MASK 0xFF 3274 3275 #define MLX5_ASO_WQE_DSEG_SIZE 0x40 3276 #define MLX5_ASO_METERS_PER_WQE 2 3277 #define MLX5_ASO_MTRS_PER_POOL 128 3278 3279 /* ASO WQE data segment. */ 3280 struct mlx5_aso_dseg { 3281 union { 3282 uint8_t data[MLX5_ASO_WQE_DSEG_SIZE]; 3283 struct mlx5_aso_mtr_dseg mtrs[MLX5_ASO_METERS_PER_WQE]; 3284 }; 3285 } __rte_packed; 3286 3287 /* ASO WQE. */ 3288 struct mlx5_aso_wqe { 3289 struct mlx5_wqe_cseg general_cseg; 3290 struct mlx5_aso_cseg aso_cseg; 3291 struct mlx5_aso_dseg aso_dseg; 3292 } __rte_packed; 3293 3294 enum { 3295 MLX5_EVENT_TYPE_OBJECT_CHANGE = 0x27, 3296 }; 3297 3298 enum { 3299 MLX5_QP_ST_RC = 0x0, 3300 }; 3301 3302 enum { 3303 MLX5_QP_PM_MIGRATED = 0x3, 3304 }; 3305 3306 enum { 3307 MLX5_NON_ZERO_RQ = 0x0, 3308 MLX5_SRQ_RQ = 0x1, 3309 MLX5_CRQ_RQ = 0x2, 3310 MLX5_ZERO_LEN_RQ = 0x3, 3311 }; 3312 3313 struct mlx5_ifc_ads_bits { 3314 u8 fl[0x1]; 3315 u8 free_ar[0x1]; 3316 u8 reserved_at_2[0xe]; 3317 u8 pkey_index[0x10]; 3318 u8 reserved_at_20[0x8]; 3319 u8 grh[0x1]; 3320 u8 mlid[0x7]; 3321 u8 rlid[0x10]; 3322 u8 ack_timeout[0x5]; 3323 u8 reserved_at_45[0x3]; 3324 u8 src_addr_index[0x8]; 3325 u8 reserved_at_50[0x4]; 3326 u8 stat_rate[0x4]; 3327 u8 hop_limit[0x8]; 3328 u8 reserved_at_60[0x4]; 3329 u8 tclass[0x8]; 3330 u8 flow_label[0x14]; 3331 u8 rgid_rip[16][0x8]; 3332 u8 reserved_at_100[0x4]; 3333 u8 f_dscp[0x1]; 3334 u8 f_ecn[0x1]; 3335 u8 reserved_at_106[0x1]; 3336 u8 f_eth_prio[0x1]; 3337 u8 ecn[0x2]; 3338 u8 dscp[0x6]; 3339 u8 udp_sport[0x10]; 3340 u8 dei_cfi[0x1]; 3341 u8 eth_prio[0x3]; 3342 u8 sl[0x4]; 3343 u8 vhca_port_num[0x8]; 3344 u8 rmac_47_32[0x10]; 3345 u8 rmac_31_0[0x20]; 3346 }; 3347 3348 struct mlx5_ifc_qpc_bits { 3349 u8 state[0x4]; 3350 u8 lag_tx_port_affinity[0x4]; 3351 u8 st[0x8]; 3352 u8 reserved_at_10[0x3]; 3353 u8 pm_state[0x2]; 3354 u8 reserved_at_15[0x1]; 3355 u8 req_e2e_credit_mode[0x2]; 3356 u8 offload_type[0x4]; 3357 u8 end_padding_mode[0x2]; 3358 u8 reserved_at_1e[0x2]; 3359 u8 wq_signature[0x1]; 3360 u8 block_lb_mc[0x1]; 3361 u8 atomic_like_write_en[0x1]; 3362 u8 latency_sensitive[0x1]; 3363 u8 reserved_at_24[0x1]; 3364 u8 drain_sigerr[0x1]; 3365 u8 reserved_at_26[0x2]; 3366 u8 pd[0x18]; 3367 u8 mtu[0x3]; 3368 u8 log_msg_max[0x5]; 3369 u8 reserved_at_48[0x1]; 3370 u8 log_rq_size[0x4]; 3371 u8 log_rq_stride[0x3]; 3372 u8 no_sq[0x1]; 3373 u8 log_sq_size[0x4]; 3374 u8 reserved_at_55[0x3]; 3375 u8 ts_format[0x2]; 3376 u8 reserved_at_5a[0x1]; 3377 u8 rlky[0x1]; 3378 u8 ulp_stateless_offload_mode[0x4]; 3379 u8 counter_set_id[0x8]; 3380 u8 uar_page[0x18]; 3381 u8 reserved_at_80[0x8]; 3382 u8 user_index[0x18]; 3383 u8 reserved_at_a0[0x3]; 3384 u8 log_page_size[0x5]; 3385 u8 remote_qpn[0x18]; 3386 struct mlx5_ifc_ads_bits primary_address_path; 3387 struct mlx5_ifc_ads_bits secondary_address_path; 3388 u8 log_ack_req_freq[0x4]; 3389 u8 reserved_at_384[0x4]; 3390 u8 log_sra_max[0x3]; 3391 u8 reserved_at_38b[0x2]; 3392 u8 retry_count[0x3]; 3393 u8 rnr_retry[0x3]; 3394 u8 reserved_at_393[0x1]; 3395 u8 fre[0x1]; 3396 u8 cur_rnr_retry[0x3]; 3397 u8 cur_retry_count[0x3]; 3398 u8 reserved_at_39b[0x5]; 3399 u8 reserved_at_3a0[0x20]; 3400 u8 reserved_at_3c0[0x8]; 3401 u8 next_send_psn[0x18]; 3402 u8 reserved_at_3e0[0x8]; 3403 u8 cqn_snd[0x18]; 3404 u8 reserved_at_400[0x8]; 3405 u8 deth_sqpn[0x18]; 3406 u8 reserved_at_420[0x20]; 3407 u8 reserved_at_440[0x8]; 3408 u8 last_acked_psn[0x18]; 3409 u8 reserved_at_460[0x8]; 3410 u8 ssn[0x18]; 3411 u8 reserved_at_480[0x8]; 3412 u8 log_rra_max[0x3]; 3413 u8 reserved_at_48b[0x1]; 3414 u8 atomic_mode[0x4]; 3415 u8 rre[0x1]; 3416 u8 rwe[0x1]; 3417 u8 rae[0x1]; 3418 u8 reserved_at_493[0x1]; 3419 u8 page_offset[0x6]; 3420 u8 reserved_at_49a[0x3]; 3421 u8 cd_slave_receive[0x1]; 3422 u8 cd_slave_send[0x1]; 3423 u8 cd_master[0x1]; 3424 u8 reserved_at_4a0[0x3]; 3425 u8 min_rnr_nak[0x5]; 3426 u8 next_rcv_psn[0x18]; 3427 u8 reserved_at_4c0[0x8]; 3428 u8 xrcd[0x18]; 3429 u8 reserved_at_4e0[0x8]; 3430 u8 cqn_rcv[0x18]; 3431 u8 dbr_addr[0x40]; 3432 u8 q_key[0x20]; 3433 u8 reserved_at_560[0x5]; 3434 u8 rq_type[0x3]; 3435 u8 srqn_rmpn_xrqn[0x18]; 3436 u8 reserved_at_580[0x8]; 3437 u8 rmsn[0x18]; 3438 u8 hw_sq_wqebb_counter[0x10]; 3439 u8 sw_sq_wqebb_counter[0x10]; 3440 u8 hw_rq_counter[0x20]; 3441 u8 sw_rq_counter[0x20]; 3442 u8 reserved_at_600[0x20]; 3443 u8 reserved_at_620[0xf]; 3444 u8 cgs[0x1]; 3445 u8 cs_req[0x8]; 3446 u8 cs_res[0x8]; 3447 u8 dc_access_key[0x40]; 3448 u8 reserved_at_680[0x3]; 3449 u8 dbr_umem_valid[0x1]; 3450 u8 reserved_at_684[0x9c]; 3451 u8 dbr_umem_id[0x20]; 3452 }; 3453 3454 struct mlx5_ifc_create_qp_out_bits { 3455 u8 status[0x8]; 3456 u8 reserved_at_8[0x18]; 3457 u8 syndrome[0x20]; 3458 u8 reserved_at_40[0x8]; 3459 u8 qpn[0x18]; 3460 u8 reserved_at_60[0x20]; 3461 }; 3462 3463 struct mlx5_ifc_qpc_extension_bits { 3464 u8 reserved_at_0[0x2]; 3465 u8 mmo[0x1]; 3466 u8 reserved_at_3[0x5fd]; 3467 }; 3468 3469 #ifdef PEDANTIC 3470 #pragma GCC diagnostic ignored "-Wpedantic" 3471 #endif 3472 struct mlx5_ifc_qpc_pas_list_bits { 3473 u8 pas[0][0x40]; 3474 }; 3475 3476 #ifdef PEDANTIC 3477 #pragma GCC diagnostic ignored "-Wpedantic" 3478 #endif 3479 struct mlx5_ifc_qpc_extension_and_pas_list_bits { 3480 struct mlx5_ifc_qpc_extension_bits qpc_data_extension; 3481 u8 pas[0][0x40]; 3482 }; 3483 3484 3485 #ifdef PEDANTIC 3486 #pragma GCC diagnostic ignored "-Wpedantic" 3487 #endif 3488 struct mlx5_ifc_create_qp_in_bits { 3489 u8 opcode[0x10]; 3490 u8 uid[0x10]; 3491 u8 reserved_at_20[0x10]; 3492 u8 op_mod[0x10]; 3493 u8 qpc_ext[0x1]; 3494 u8 reserved_at_41[0x3f]; 3495 u8 opt_param_mask[0x20]; 3496 u8 reserved_at_a0[0x20]; 3497 struct mlx5_ifc_qpc_bits qpc; 3498 u8 wq_umem_offset[0x40]; 3499 u8 wq_umem_id[0x20]; 3500 u8 wq_umem_valid[0x1]; 3501 u8 reserved_at_861[0x1f]; 3502 union { 3503 struct mlx5_ifc_qpc_pas_list_bits qpc_pas_list; 3504 struct mlx5_ifc_qpc_extension_and_pas_list_bits 3505 qpc_extension_and_pas_list; 3506 }; 3507 }; 3508 #ifdef PEDANTIC 3509 #pragma GCC diagnostic error "-Wpedantic" 3510 #endif 3511 3512 struct mlx5_ifc_sqerr2rts_qp_out_bits { 3513 u8 status[0x8]; 3514 u8 reserved_at_8[0x18]; 3515 u8 syndrome[0x20]; 3516 u8 reserved_at_40[0x40]; 3517 }; 3518 3519 struct mlx5_ifc_sqerr2rts_qp_in_bits { 3520 u8 opcode[0x10]; 3521 u8 uid[0x10]; 3522 u8 reserved_at_20[0x10]; 3523 u8 op_mod[0x10]; 3524 u8 reserved_at_40[0x8]; 3525 u8 qpn[0x18]; 3526 u8 reserved_at_60[0x20]; 3527 u8 opt_param_mask[0x20]; 3528 u8 reserved_at_a0[0x20]; 3529 struct mlx5_ifc_qpc_bits qpc; 3530 u8 reserved_at_800[0x80]; 3531 }; 3532 3533 struct mlx5_ifc_sqd2rts_qp_out_bits { 3534 u8 status[0x8]; 3535 u8 reserved_at_8[0x18]; 3536 u8 syndrome[0x20]; 3537 u8 reserved_at_40[0x40]; 3538 }; 3539 3540 struct mlx5_ifc_sqd2rts_qp_in_bits { 3541 u8 opcode[0x10]; 3542 u8 uid[0x10]; 3543 u8 reserved_at_20[0x10]; 3544 u8 op_mod[0x10]; 3545 u8 reserved_at_40[0x8]; 3546 u8 qpn[0x18]; 3547 u8 reserved_at_60[0x20]; 3548 u8 opt_param_mask[0x20]; 3549 u8 reserved_at_a0[0x20]; 3550 struct mlx5_ifc_qpc_bits qpc; 3551 u8 reserved_at_800[0x80]; 3552 }; 3553 3554 struct mlx5_ifc_rts2rts_qp_out_bits { 3555 u8 status[0x8]; 3556 u8 reserved_at_8[0x18]; 3557 u8 syndrome[0x20]; 3558 u8 reserved_at_40[0x40]; 3559 }; 3560 3561 struct mlx5_ifc_rts2rts_qp_in_bits { 3562 u8 opcode[0x10]; 3563 u8 uid[0x10]; 3564 u8 reserved_at_20[0x10]; 3565 u8 op_mod[0x10]; 3566 u8 reserved_at_40[0x8]; 3567 u8 qpn[0x18]; 3568 u8 reserved_at_60[0x20]; 3569 u8 opt_param_mask[0x20]; 3570 u8 reserved_at_a0[0x20]; 3571 struct mlx5_ifc_qpc_bits qpc; 3572 u8 reserved_at_800[0x80]; 3573 }; 3574 3575 struct mlx5_ifc_rtr2rts_qp_out_bits { 3576 u8 status[0x8]; 3577 u8 reserved_at_8[0x18]; 3578 u8 syndrome[0x20]; 3579 u8 reserved_at_40[0x40]; 3580 }; 3581 3582 struct mlx5_ifc_rtr2rts_qp_in_bits { 3583 u8 opcode[0x10]; 3584 u8 uid[0x10]; 3585 u8 reserved_at_20[0x10]; 3586 u8 op_mod[0x10]; 3587 u8 reserved_at_40[0x8]; 3588 u8 qpn[0x18]; 3589 u8 reserved_at_60[0x20]; 3590 u8 opt_param_mask[0x20]; 3591 u8 reserved_at_a0[0x20]; 3592 struct mlx5_ifc_qpc_bits qpc; 3593 u8 reserved_at_800[0x80]; 3594 }; 3595 3596 struct mlx5_ifc_rst2init_qp_out_bits { 3597 u8 status[0x8]; 3598 u8 reserved_at_8[0x18]; 3599 u8 syndrome[0x20]; 3600 u8 reserved_at_40[0x40]; 3601 }; 3602 3603 struct mlx5_ifc_rst2init_qp_in_bits { 3604 u8 opcode[0x10]; 3605 u8 uid[0x10]; 3606 u8 reserved_at_20[0x10]; 3607 u8 op_mod[0x10]; 3608 u8 reserved_at_40[0x8]; 3609 u8 qpn[0x18]; 3610 u8 reserved_at_60[0x20]; 3611 u8 opt_param_mask[0x20]; 3612 u8 reserved_at_a0[0x20]; 3613 struct mlx5_ifc_qpc_bits qpc; 3614 u8 reserved_at_800[0x80]; 3615 }; 3616 3617 struct mlx5_ifc_init2rtr_qp_out_bits { 3618 u8 status[0x8]; 3619 u8 reserved_at_8[0x18]; 3620 u8 syndrome[0x20]; 3621 u8 reserved_at_40[0x40]; 3622 }; 3623 3624 struct mlx5_ifc_init2rtr_qp_in_bits { 3625 u8 opcode[0x10]; 3626 u8 uid[0x10]; 3627 u8 reserved_at_20[0x10]; 3628 u8 op_mod[0x10]; 3629 u8 reserved_at_40[0x8]; 3630 u8 qpn[0x18]; 3631 u8 reserved_at_60[0x20]; 3632 u8 opt_param_mask[0x20]; 3633 u8 reserved_at_a0[0x20]; 3634 struct mlx5_ifc_qpc_bits qpc; 3635 u8 reserved_at_800[0x80]; 3636 }; 3637 3638 struct mlx5_ifc_init2init_qp_out_bits { 3639 u8 status[0x8]; 3640 u8 reserved_at_8[0x18]; 3641 u8 syndrome[0x20]; 3642 u8 reserved_at_40[0x40]; 3643 }; 3644 3645 struct mlx5_ifc_init2init_qp_in_bits { 3646 u8 opcode[0x10]; 3647 u8 uid[0x10]; 3648 u8 reserved_at_20[0x10]; 3649 u8 op_mod[0x10]; 3650 u8 reserved_at_40[0x8]; 3651 u8 qpn[0x18]; 3652 u8 reserved_at_60[0x20]; 3653 u8 opt_param_mask[0x20]; 3654 u8 reserved_at_a0[0x20]; 3655 struct mlx5_ifc_qpc_bits qpc; 3656 u8 reserved_at_800[0x80]; 3657 }; 3658 3659 struct mlx5_ifc_dealloc_pd_out_bits { 3660 u8 status[0x8]; 3661 u8 reserved_0[0x18]; 3662 u8 syndrome[0x20]; 3663 u8 reserved_1[0x40]; 3664 }; 3665 3666 struct mlx5_ifc_dealloc_pd_in_bits { 3667 u8 opcode[0x10]; 3668 u8 reserved_0[0x10]; 3669 u8 reserved_1[0x10]; 3670 u8 op_mod[0x10]; 3671 u8 reserved_2[0x8]; 3672 u8 pd[0x18]; 3673 u8 reserved_3[0x20]; 3674 }; 3675 3676 struct mlx5_ifc_alloc_pd_out_bits { 3677 u8 status[0x8]; 3678 u8 reserved_0[0x18]; 3679 u8 syndrome[0x20]; 3680 u8 reserved_1[0x8]; 3681 u8 pd[0x18]; 3682 u8 reserved_2[0x20]; 3683 }; 3684 3685 struct mlx5_ifc_alloc_pd_in_bits { 3686 u8 opcode[0x10]; 3687 u8 reserved_0[0x10]; 3688 u8 reserved_1[0x10]; 3689 u8 op_mod[0x10]; 3690 u8 reserved_2[0x40]; 3691 }; 3692 3693 #ifdef PEDANTIC 3694 #pragma GCC diagnostic ignored "-Wpedantic" 3695 #endif 3696 struct mlx5_ifc_query_qp_out_bits { 3697 u8 status[0x8]; 3698 u8 reserved_at_8[0x18]; 3699 u8 syndrome[0x20]; 3700 u8 reserved_at_40[0x40]; 3701 u8 opt_param_mask[0x20]; 3702 u8 reserved_at_a0[0x20]; 3703 struct mlx5_ifc_qpc_bits qpc; 3704 u8 reserved_at_800[0x80]; 3705 u8 pas[0][0x40]; 3706 }; 3707 #ifdef PEDANTIC 3708 #pragma GCC diagnostic error "-Wpedantic" 3709 #endif 3710 3711 struct mlx5_ifc_query_qp_in_bits { 3712 u8 opcode[0x10]; 3713 u8 reserved_at_10[0x10]; 3714 u8 reserved_at_20[0x10]; 3715 u8 op_mod[0x10]; 3716 u8 reserved_at_40[0x8]; 3717 u8 qpn[0x18]; 3718 u8 reserved_at_60[0x20]; 3719 }; 3720 3721 enum { 3722 MLX5_DATA_RATE = 0x0, 3723 MLX5_WQE_RATE = 0x1, 3724 }; 3725 3726 struct mlx5_ifc_set_pp_rate_limit_context_bits { 3727 u8 rate_limit[0x20]; 3728 u8 burst_upper_bound[0x20]; 3729 u8 reserved_at_40[0xC]; 3730 u8 rate_mode[0x4]; 3731 u8 typical_packet_size[0x10]; 3732 u8 reserved_at_60[0x120]; 3733 }; 3734 3735 #define MLX5_ACCESS_REGISTER_DATA_DWORD_MAX 8u 3736 3737 #ifdef PEDANTIC 3738 #pragma GCC diagnostic ignored "-Wpedantic" 3739 #endif 3740 struct mlx5_ifc_access_register_out_bits { 3741 u8 status[0x8]; 3742 u8 reserved_at_8[0x18]; 3743 u8 syndrome[0x20]; 3744 u8 reserved_at_40[0x40]; 3745 u8 register_data[0][0x20]; 3746 }; 3747 3748 struct mlx5_ifc_access_register_in_bits { 3749 u8 opcode[0x10]; 3750 u8 reserved_at_10[0x10]; 3751 u8 reserved_at_20[0x10]; 3752 u8 op_mod[0x10]; 3753 u8 reserved_at_40[0x10]; 3754 u8 register_id[0x10]; 3755 u8 argument[0x20]; 3756 u8 register_data[0][0x20]; 3757 }; 3758 #ifdef PEDANTIC 3759 #pragma GCC diagnostic error "-Wpedantic" 3760 #endif 3761 3762 enum { 3763 MLX5_ACCESS_REGISTER_IN_OP_MOD_WRITE = 0x0, 3764 MLX5_ACCESS_REGISTER_IN_OP_MOD_READ = 0x1, 3765 }; 3766 3767 enum { 3768 MLX5_REGISTER_ID_MTUTC = 0x9055, 3769 MLX5_CRYPTO_OPERATIONAL_REGISTER_ID = 0xC002, 3770 MLX5_CRYPTO_COMMISSIONING_REGISTER_ID = 0xC003, 3771 MLX5_IMPORT_KEK_HANDLE_REGISTER_ID = 0xC004, 3772 MLX5_CREDENTIAL_HANDLE_REGISTER_ID = 0xC005, 3773 }; 3774 3775 struct mlx5_ifc_register_mtutc_bits { 3776 u8 time_stamp_mode[0x2]; 3777 u8 time_stamp_state[0x2]; 3778 u8 reserved_at_4[0x18]; 3779 u8 operation[0x4]; 3780 u8 freq_adjustment[0x20]; 3781 u8 reserved_at_40[0x40]; 3782 u8 utc_sec[0x20]; 3783 u8 utc_nsec[0x20]; 3784 u8 time_adjustment[0x20]; 3785 }; 3786 3787 #define MLX5_MTUTC_TIMESTAMP_MODE_INTERNAL_TIMER 0 3788 #define MLX5_MTUTC_TIMESTAMP_MODE_REAL_TIME 1 3789 3790 struct mlx5_ifc_crypto_operational_register_bits { 3791 u8 wrapped_crypto_operational[0x1]; 3792 u8 reserved_at_1[0x1b]; 3793 u8 kek_size[0x4]; 3794 u8 reserved_at_20[0x20]; 3795 u8 credential[0x140]; 3796 u8 kek[0x100]; 3797 u8 reserved_at_280[0x180]; 3798 }; 3799 3800 struct mlx5_ifc_crypto_commissioning_register_bits { 3801 u8 token[0x1]; /* TODO: add size after PRM update */ 3802 }; 3803 3804 struct mlx5_ifc_import_kek_handle_register_bits { 3805 struct mlx5_ifc_crypto_login_bits crypto_login_object; 3806 struct mlx5_ifc_import_kek_bits import_kek_object; 3807 u8 reserved_at_200[0x4]; 3808 u8 write_operation[0x4]; 3809 u8 import_kek_id[0x18]; 3810 u8 reserved_at_220[0xe0]; 3811 }; 3812 3813 struct mlx5_ifc_credential_handle_register_bits { 3814 struct mlx5_ifc_crypto_login_bits crypto_login_object; 3815 struct mlx5_ifc_credential_bits credential_object; 3816 u8 reserved_at_200[0x4]; 3817 u8 write_operation[0x4]; 3818 u8 credential_id[0x18]; 3819 u8 reserved_at_220[0xe0]; 3820 }; 3821 3822 enum { 3823 MLX5_REGISTER_ADD_OPERATION = 0x1, 3824 MLX5_REGISTER_DELETE_OPERATION = 0x2, 3825 }; 3826 3827 struct mlx5_ifc_parse_graph_arc_bits { 3828 u8 start_inner_tunnel[0x1]; 3829 u8 reserved_at_1[0x7]; 3830 u8 arc_parse_graph_node[0x8]; 3831 u8 compare_condition_value[0x10]; 3832 u8 parse_graph_node_handle[0x20]; 3833 u8 reserved_at_40[0x40]; 3834 }; 3835 3836 struct mlx5_ifc_parse_graph_flow_match_sample_bits { 3837 u8 flow_match_sample_en[0x1]; 3838 u8 reserved_at_1[0x3]; 3839 u8 flow_match_sample_offset_mode[0x4]; 3840 u8 reserved_at_5[0x8]; 3841 u8 flow_match_sample_field_offset[0x10]; 3842 u8 reserved_at_32[0x4]; 3843 u8 flow_match_sample_field_offset_shift[0x4]; 3844 u8 flow_match_sample_field_base_offset[0x8]; 3845 u8 reserved_at_48[0xd]; 3846 u8 flow_match_sample_tunnel_mode[0x3]; 3847 u8 flow_match_sample_field_offset_mask[0x20]; 3848 u8 flow_match_sample_field_id[0x20]; 3849 }; 3850 3851 struct mlx5_ifc_parse_graph_flex_bits { 3852 u8 modify_field_select[0x40]; 3853 u8 reserved_at_64[0x20]; 3854 u8 header_length_base_value[0x10]; 3855 u8 reserved_at_112[0x4]; 3856 u8 header_length_field_shift[0x4]; 3857 u8 reserved_at_120[0x4]; 3858 u8 header_length_mode[0x4]; 3859 u8 header_length_field_offset[0x10]; 3860 u8 next_header_field_offset[0x10]; 3861 u8 reserved_at_160[0x1b]; 3862 u8 next_header_field_size[0x5]; 3863 u8 header_length_field_mask[0x20]; 3864 u8 reserved_at_224[0x20]; 3865 struct mlx5_ifc_parse_graph_flow_match_sample_bits sample_table[0x8]; 3866 struct mlx5_ifc_parse_graph_arc_bits input_arc[0x8]; 3867 struct mlx5_ifc_parse_graph_arc_bits output_arc[0x8]; 3868 }; 3869 3870 struct mlx5_ifc_create_flex_parser_in_bits { 3871 struct mlx5_ifc_general_obj_in_cmd_hdr_bits hdr; 3872 struct mlx5_ifc_parse_graph_flex_bits flex; 3873 }; 3874 3875 struct mlx5_ifc_create_flex_parser_out_bits { 3876 struct mlx5_ifc_general_obj_in_cmd_hdr_bits hdr; 3877 struct mlx5_ifc_parse_graph_flex_bits flex; 3878 }; 3879 3880 struct mlx5_ifc_parse_graph_flex_out_bits { 3881 u8 status[0x8]; 3882 u8 reserved_at_8[0x18]; 3883 u8 syndrome[0x20]; 3884 u8 reserved_at_40[0x40]; 3885 struct mlx5_ifc_parse_graph_flex_bits capability; 3886 }; 3887 3888 struct regexp_params_field_select_bits { 3889 u8 reserved_at_0[0x1d]; 3890 u8 rof_mkey[0x1]; 3891 u8 stop_engine[0x1]; 3892 u8 reserved_at_1f[0x1]; 3893 }; 3894 3895 struct mlx5_ifc_regexp_params_bits { 3896 u8 reserved_at_0[0x1f]; 3897 u8 stop_engine[0x1]; 3898 u8 reserved_at_20[0x60]; 3899 u8 rof_mkey[0x20]; 3900 u8 rof_size[0x20]; 3901 u8 rof_mkey_va[0x40]; 3902 u8 reserved_at_100[0x80]; 3903 }; 3904 3905 struct mlx5_ifc_set_regexp_params_in_bits { 3906 u8 opcode[0x10]; 3907 u8 uid[0x10]; 3908 u8 reserved_at_20[0x10]; 3909 u8 op_mod[0x10]; 3910 u8 reserved_at_40[0x18]; 3911 u8 engine_id[0x8]; 3912 struct regexp_params_field_select_bits field_select; 3913 struct mlx5_ifc_regexp_params_bits regexp_params; 3914 }; 3915 3916 struct mlx5_ifc_set_regexp_params_out_bits { 3917 u8 status[0x8]; 3918 u8 reserved_at_8[0x18]; 3919 u8 syndrome[0x20]; 3920 u8 reserved_at_18[0x40]; 3921 }; 3922 3923 struct mlx5_ifc_query_regexp_params_in_bits { 3924 u8 opcode[0x10]; 3925 u8 uid[0x10]; 3926 u8 reserved_at_20[0x10]; 3927 u8 op_mod[0x10]; 3928 u8 reserved_at_40[0x18]; 3929 u8 engine_id[0x8]; 3930 u8 reserved[0x20]; 3931 }; 3932 3933 struct mlx5_ifc_query_regexp_params_out_bits { 3934 u8 status[0x8]; 3935 u8 reserved_at_8[0x18]; 3936 u8 syndrome[0x20]; 3937 u8 reserved[0x40]; 3938 struct mlx5_ifc_regexp_params_bits regexp_params; 3939 }; 3940 3941 struct mlx5_ifc_set_regexp_register_in_bits { 3942 u8 opcode[0x10]; 3943 u8 uid[0x10]; 3944 u8 reserved_at_20[0x10]; 3945 u8 op_mod[0x10]; 3946 u8 reserved_at_40[0x18]; 3947 u8 engine_id[0x8]; 3948 u8 register_address[0x20]; 3949 u8 register_data[0x20]; 3950 u8 reserved[0x60]; 3951 }; 3952 3953 struct mlx5_ifc_set_regexp_register_out_bits { 3954 u8 status[0x8]; 3955 u8 reserved_at_8[0x18]; 3956 u8 syndrome[0x20]; 3957 u8 reserved[0x40]; 3958 }; 3959 3960 struct mlx5_ifc_query_regexp_register_in_bits { 3961 u8 opcode[0x10]; 3962 u8 uid[0x10]; 3963 u8 reserved_at_20[0x10]; 3964 u8 op_mod[0x10]; 3965 u8 reserved_at_40[0x18]; 3966 u8 engine_id[0x8]; 3967 u8 register_address[0x20]; 3968 }; 3969 3970 struct mlx5_ifc_query_regexp_register_out_bits { 3971 u8 status[0x8]; 3972 u8 reserved_at_8[0x18]; 3973 u8 syndrome[0x20]; 3974 u8 reserved[0x20]; 3975 u8 register_data[0x20]; 3976 }; 3977 3978 /* Queue counters. */ 3979 struct mlx5_ifc_alloc_q_counter_out_bits { 3980 u8 status[0x8]; 3981 u8 reserved_at_8[0x18]; 3982 u8 syndrome[0x20]; 3983 u8 reserved_at_40[0x18]; 3984 u8 counter_set_id[0x8]; 3985 u8 reserved_at_60[0x20]; 3986 }; 3987 3988 struct mlx5_ifc_alloc_q_counter_in_bits { 3989 u8 opcode[0x10]; 3990 u8 uid[0x10]; 3991 u8 reserved_at_20[0x10]; 3992 u8 op_mod[0x10]; 3993 u8 reserved_at_40[0x40]; 3994 }; 3995 3996 struct mlx5_ifc_query_q_counter_out_bits { 3997 u8 status[0x8]; 3998 u8 reserved_at_8[0x18]; 3999 u8 syndrome[0x20]; 4000 u8 reserved_at_40[0x40]; 4001 u8 rx_write_requests[0x20]; 4002 u8 reserved_at_a0[0x20]; 4003 u8 rx_read_requests[0x20]; 4004 u8 reserved_at_e0[0x20]; 4005 u8 rx_atomic_requests[0x20]; 4006 u8 reserved_at_120[0x20]; 4007 u8 rx_dct_connect[0x20]; 4008 u8 reserved_at_160[0x20]; 4009 u8 out_of_buffer[0x20]; 4010 u8 reserved_at_1a0[0x20]; 4011 u8 out_of_sequence[0x20]; 4012 u8 reserved_at_1e0[0x20]; 4013 u8 duplicate_request[0x20]; 4014 u8 reserved_at_220[0x20]; 4015 u8 rnr_nak_retry_err[0x20]; 4016 u8 reserved_at_260[0x20]; 4017 u8 packet_seq_err[0x20]; 4018 u8 reserved_at_2a0[0x20]; 4019 u8 implied_nak_seq_err[0x20]; 4020 u8 reserved_at_2e0[0x20]; 4021 u8 local_ack_timeout_err[0x20]; 4022 u8 reserved_at_320[0xa0]; 4023 u8 resp_local_length_error[0x20]; 4024 u8 req_local_length_error[0x20]; 4025 u8 resp_local_qp_error[0x20]; 4026 u8 local_operation_error[0x20]; 4027 u8 resp_local_protection[0x20]; 4028 u8 req_local_protection[0x20]; 4029 u8 resp_cqe_error[0x20]; 4030 u8 req_cqe_error[0x20]; 4031 u8 req_mw_binding[0x20]; 4032 u8 req_bad_response[0x20]; 4033 u8 req_remote_invalid_request[0x20]; 4034 u8 resp_remote_invalid_request[0x20]; 4035 u8 req_remote_access_errors[0x20]; 4036 u8 resp_remote_access_errors[0x20]; 4037 u8 req_remote_operation_errors[0x20]; 4038 u8 req_transport_retries_exceeded[0x20]; 4039 u8 cq_overflow[0x20]; 4040 u8 resp_cqe_flush_error[0x20]; 4041 u8 req_cqe_flush_error[0x20]; 4042 u8 reserved_at_620[0x1e0]; 4043 }; 4044 4045 struct mlx5_ifc_query_q_counter_in_bits { 4046 u8 opcode[0x10]; 4047 u8 uid[0x10]; 4048 u8 reserved_at_20[0x10]; 4049 u8 op_mod[0x10]; 4050 u8 reserved_at_40[0x80]; 4051 u8 clear[0x1]; 4052 u8 reserved_at_c1[0x1f]; 4053 u8 reserved_at_e0[0x18]; 4054 u8 counter_set_id[0x8]; 4055 }; 4056 4057 /* CQE format mask. */ 4058 #define MLX5E_CQE_FORMAT_MASK 0xc 4059 4060 /* MPW opcode. */ 4061 #define MLX5_OPC_MOD_MPW 0x01 4062 4063 /* Compressed Rx CQE structure. */ 4064 struct mlx5_mini_cqe8 { 4065 union { 4066 uint32_t rx_hash_result; 4067 struct { 4068 union { 4069 uint16_t checksum; 4070 uint16_t flow_tag_high; 4071 struct { 4072 uint8_t reserved; 4073 uint8_t hdr_type; 4074 }; 4075 }; 4076 uint16_t stride_idx; 4077 }; 4078 struct { 4079 uint16_t wqe_counter; 4080 uint8_t s_wqe_opcode; 4081 uint8_t reserved; 4082 } s_wqe_info; 4083 }; 4084 union { 4085 uint32_t byte_cnt_flow; 4086 uint32_t byte_cnt; 4087 }; 4088 }; 4089 4090 /* Mini CQE responder format. */ 4091 enum { 4092 MLX5_CQE_RESP_FORMAT_HASH = 0x0, 4093 MLX5_CQE_RESP_FORMAT_CSUM = 0x1, 4094 MLX5_CQE_RESP_FORMAT_FTAG_STRIDX = 0x2, 4095 MLX5_CQE_RESP_FORMAT_CSUM_STRIDX = 0x3, 4096 MLX5_CQE_RESP_FORMAT_L34H_STRIDX = 0x4, 4097 }; 4098 4099 /* srTCM PRM flow meter parameters. */ 4100 enum { 4101 MLX5_FLOW_COLOR_RED = 0, 4102 MLX5_FLOW_COLOR_YELLOW, 4103 MLX5_FLOW_COLOR_GREEN, 4104 MLX5_FLOW_COLOR_UNDEFINED, 4105 }; 4106 4107 /* Maximum value of srTCM & trTCM metering parameters. */ 4108 #define MLX5_SRTCM_XBS_MAX (0xFF * (1ULL << 0x1F)) 4109 #define MLX5_SRTCM_XIR_MAX (8 * (1ULL << 30) * 0xFF) 4110 4111 /* The bits meter color use. */ 4112 #define MLX5_MTR_COLOR_BITS 8 4113 4114 /* The bit size of one register. */ 4115 #define MLX5_REG_BITS 32 4116 4117 /* Idle bits for non-color usage in color register. */ 4118 #define MLX5_MTR_IDLE_BITS_IN_COLOR_REG (MLX5_REG_BITS - MLX5_MTR_COLOR_BITS) 4119 4120 /* Length mode of dynamic flex parser graph node. */ 4121 enum mlx5_parse_graph_node_len_mode { 4122 MLX5_GRAPH_NODE_LEN_FIXED = 0x0, 4123 MLX5_GRAPH_NODE_LEN_FIELD = 0x1, 4124 MLX5_GRAPH_NODE_LEN_BITMASK = 0x2, 4125 }; 4126 4127 /* Offset mode of the samples of flex parser. */ 4128 enum mlx5_parse_graph_flow_match_sample_offset_mode { 4129 MLX5_GRAPH_SAMPLE_OFFSET_FIXED = 0x0, 4130 MLX5_GRAPH_SAMPLE_OFFSET_FIELD = 0x1, 4131 MLX5_GRAPH_SAMPLE_OFFSET_BITMASK = 0x2, 4132 }; 4133 4134 enum mlx5_parse_graph_flow_match_sample_tunnel_mode { 4135 MLX5_GRAPH_SAMPLE_TUNNEL_OUTER = 0x0, 4136 MLX5_GRAPH_SAMPLE_TUNNEL_INNER = 0x1, 4137 MLX5_GRAPH_SAMPLE_TUNNEL_FIRST = 0x2 4138 }; 4139 4140 /* Node index for an input / output arc of the flex parser graph. */ 4141 enum mlx5_parse_graph_arc_node_index { 4142 MLX5_GRAPH_ARC_NODE_NULL = 0x0, 4143 MLX5_GRAPH_ARC_NODE_HEAD = 0x1, 4144 MLX5_GRAPH_ARC_NODE_MAC = 0x2, 4145 MLX5_GRAPH_ARC_NODE_IP = 0x3, 4146 MLX5_GRAPH_ARC_NODE_GRE = 0x4, 4147 MLX5_GRAPH_ARC_NODE_UDP = 0x5, 4148 MLX5_GRAPH_ARC_NODE_MPLS = 0x6, 4149 MLX5_GRAPH_ARC_NODE_TCP = 0x7, 4150 MLX5_GRAPH_ARC_NODE_VXLAN_GPE = 0x8, 4151 MLX5_GRAPH_ARC_NODE_GENEVE = 0x9, 4152 MLX5_GRAPH_ARC_NODE_IPSEC_ESP = 0xa, 4153 MLX5_GRAPH_ARC_NODE_IPV4 = 0xb, 4154 MLX5_GRAPH_ARC_NODE_IPV6 = 0xc, 4155 MLX5_GRAPH_ARC_NODE_PROGRAMMABLE = 0x1f, 4156 }; 4157 4158 #define MLX5_PARSE_GRAPH_FLOW_SAMPLE_MAX 8 4159 #define MLX5_PARSE_GRAPH_IN_ARC_MAX 8 4160 #define MLX5_PARSE_GRAPH_OUT_ARC_MAX 8 4161 4162 /** 4163 * Convert a user mark to flow mark. 4164 * 4165 * @param val 4166 * Mark value to convert. 4167 * 4168 * @return 4169 * Converted mark value. 4170 */ 4171 static inline uint32_t 4172 mlx5_flow_mark_set(uint32_t val) 4173 { 4174 uint32_t ret; 4175 4176 /* 4177 * Add one to the user value to differentiate un-marked flows from 4178 * marked flows, if the ID is equal to MLX5_FLOW_MARK_DEFAULT it 4179 * remains untouched. 4180 */ 4181 if (val != MLX5_FLOW_MARK_DEFAULT) 4182 ++val; 4183 #if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN 4184 /* 4185 * Mark is 24 bits (minus reserved values) but is stored on a 32 bit 4186 * word, byte-swapped by the kernel on little-endian systems. In this 4187 * case, left-shifting the resulting big-endian value ensures the 4188 * least significant 24 bits are retained when converting it back. 4189 */ 4190 ret = rte_cpu_to_be_32(val) >> 8; 4191 #else 4192 ret = val; 4193 #endif 4194 return ret; 4195 } 4196 4197 /** 4198 * Convert a mark to user mark. 4199 * 4200 * @param val 4201 * Mark value to convert. 4202 * 4203 * @return 4204 * Converted mark value. 4205 */ 4206 static inline uint32_t 4207 mlx5_flow_mark_get(uint32_t val) 4208 { 4209 /* 4210 * Subtract one from the retrieved value. It was added by 4211 * mlx5_flow_mark_set() to distinguish unmarked flows. 4212 */ 4213 #if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN 4214 return (val >> 8) - 1; 4215 #else 4216 return val - 1; 4217 #endif 4218 } 4219 4220 /** 4221 * Convert a timestamp format to configure settings in the queue context. 4222 * 4223 * @param val 4224 * timestamp format supported by the queue. 4225 * 4226 * @return 4227 * Converted timestamp format settings. 4228 */ 4229 static inline uint32_t 4230 mlx5_ts_format_conv(uint32_t ts_format) 4231 { 4232 return ts_format == MLX5_HCA_CAP_TIMESTAMP_FORMAT_FR ? 4233 MLX5_QPC_TIMESTAMP_FORMAT_FREE_RUNNING : 4234 MLX5_QPC_TIMESTAMP_FORMAT_DEFAULT; 4235 } 4236 4237 #endif /* RTE_PMD_MLX5_PRM_H_ */ 4238