1 /* 2 * Broadcom NetXtreme-E RoCE driver. 3 * 4 * Copyright (c) 2016 - 2017, Broadcom. All rights reserved. The term 5 * Broadcom refers to Broadcom Limited and/or its subsidiaries. 6 * 7 * This software is available to you under a choice of one of two 8 * licenses. You may choose to be licensed under the terms of the GNU 9 * General Public License (GPL) Version 2, available from the file 10 * COPYING in the main directory of this source tree, or the 11 * BSD license below: 12 * 13 * Redistribution and use in source and binary forms, with or without 14 * modification, are permitted provided that the following conditions 15 * are met: 16 * 17 * 1. Redistributions of source code must retain the above copyright 18 * notice, this list of conditions and the following disclaimer. 19 * 2. Redistributions in binary form must reproduce the above copyright 20 * notice, this list of conditions and the following disclaimer in 21 * the documentation and/or other materials provided with the 22 * distribution. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 26 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 27 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS 28 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 29 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 30 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 31 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 32 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 33 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 34 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 35 * 36 * Description: RoCE HSI File - Autogenerated 37 */ 38 39 #ifndef __BNXT_RE_HSI_H__ 40 #define __BNXT_RE_HSI_H__ 41 42 /* include bnxt_hsi.h from bnxt_en driver */ 43 #include "bnxt_hsi.h" 44 45 /* CMP Door Bell Format (4 bytes) */ 46 struct cmpl_doorbell { 47 __le32 key_mask_valid_idx; 48 #define CMPL_DOORBELL_IDX_MASK 0xffffffUL 49 #define CMPL_DOORBELL_IDX_SFT 0 50 #define CMPL_DOORBELL_RESERVED_MASK 0x3000000UL 51 #define CMPL_DOORBELL_RESERVED_SFT 24 52 #define CMPL_DOORBELL_IDX_VALID 0x4000000UL 53 #define CMPL_DOORBELL_MASK 0x8000000UL 54 #define CMPL_DOORBELL_KEY_MASK 0xf0000000UL 55 #define CMPL_DOORBELL_KEY_SFT 28 56 #define CMPL_DOORBELL_KEY_CMPL (0x2UL << 28) 57 }; 58 59 /* Status Door Bell Format (4 bytes) */ 60 struct status_doorbell { 61 __le32 key_idx; 62 #define STATUS_DOORBELL_IDX_MASK 0xffffffUL 63 #define STATUS_DOORBELL_IDX_SFT 0 64 #define STATUS_DOORBELL_RESERVED_MASK 0xf000000UL 65 #define STATUS_DOORBELL_RESERVED_SFT 24 66 #define STATUS_DOORBELL_KEY_MASK 0xf0000000UL 67 #define STATUS_DOORBELL_KEY_SFT 28 68 #define STATUS_DOORBELL_KEY_STAT (0x3UL << 28) 69 }; 70 71 /* RoCE Host Structures */ 72 73 /* Doorbell Structures */ 74 /* 64b Doorbell Format (8 bytes) */ 75 struct dbr_dbr { 76 __le32 index; 77 #define DBR_DBR_INDEX_MASK 0xfffffUL 78 #define DBR_DBR_INDEX_SFT 0 79 #define DBR_DBR_RESERVED12_MASK 0xfff00000UL 80 #define DBR_DBR_RESERVED12_SFT 20 81 __le32 type_xid; 82 #define DBR_DBR_XID_MASK 0xfffffUL 83 #define DBR_DBR_XID_SFT 0 84 #define DBR_DBR_RESERVED8_MASK 0xff00000UL 85 #define DBR_DBR_RESERVED8_SFT 20 86 #define DBR_DBR_TYPE_MASK 0xf0000000UL 87 #define DBR_DBR_TYPE_SFT 28 88 #define DBR_DBR_TYPE_SQ (0x0UL << 28) 89 #define DBR_DBR_TYPE_RQ (0x1UL << 28) 90 #define DBR_DBR_TYPE_SRQ (0x2UL << 28) 91 #define DBR_DBR_TYPE_SRQ_ARM (0x3UL << 28) 92 #define DBR_DBR_TYPE_CQ (0x4UL << 28) 93 #define DBR_DBR_TYPE_CQ_ARMSE (0x5UL << 28) 94 #define DBR_DBR_TYPE_CQ_ARMALL (0x6UL << 28) 95 #define DBR_DBR_TYPE_CQ_ARMENA (0x7UL << 28) 96 #define DBR_DBR_TYPE_SRQ_ARMENA (0x8UL << 28) 97 #define DBR_DBR_TYPE_CQ_CUTOFF_ACK (0x9UL << 28) 98 #define DBR_DBR_TYPE_NULL (0xfUL << 28) 99 }; 100 101 /* 32b Doorbell Format (4 bytes) */ 102 struct dbr_dbr32 { 103 __le32 type_abs_incr_xid; 104 #define DBR_DBR32_XID_MASK 0xfffffUL 105 #define DBR_DBR32_XID_SFT 0 106 #define DBR_DBR32_RESERVED4_MASK 0xf00000UL 107 #define DBR_DBR32_RESERVED4_SFT 20 108 #define DBR_DBR32_INCR_MASK 0xf000000UL 109 #define DBR_DBR32_INCR_SFT 24 110 #define DBR_DBR32_ABS 0x10000000UL 111 #define DBR_DBR32_TYPE_MASK 0xe0000000UL 112 #define DBR_DBR32_TYPE_SFT 29 113 #define DBR_DBR32_TYPE_SQ (0x0UL << 29) 114 }; 115 116 /* SQ WQE Structures */ 117 /* Base SQ WQE (8 bytes) */ 118 struct sq_base { 119 u8 wqe_type; 120 #define SQ_BASE_WQE_TYPE_SEND 0x0UL 121 #define SQ_BASE_WQE_TYPE_SEND_W_IMMEAD 0x1UL 122 #define SQ_BASE_WQE_TYPE_SEND_W_INVALID 0x2UL 123 #define SQ_BASE_WQE_TYPE_WRITE_WQE 0x4UL 124 #define SQ_BASE_WQE_TYPE_WRITE_W_IMMEAD 0x5UL 125 #define SQ_BASE_WQE_TYPE_READ_WQE 0x6UL 126 #define SQ_BASE_WQE_TYPE_ATOMIC_CS 0x8UL 127 #define SQ_BASE_WQE_TYPE_ATOMIC_FA 0xbUL 128 #define SQ_BASE_WQE_TYPE_LOCAL_INVALID 0xcUL 129 #define SQ_BASE_WQE_TYPE_FR_PMR 0xdUL 130 #define SQ_BASE_WQE_TYPE_BIND 0xeUL 131 u8 unused_0[7]; 132 }; 133 134 /* WQE SGE (16 bytes) */ 135 struct sq_sge { 136 __le64 va_or_pa; 137 __le32 l_key; 138 __le32 size; 139 }; 140 141 /* PSN Search Structure (8 bytes) */ 142 struct sq_psn_search { 143 __le32 opcode_start_psn; 144 #define SQ_PSN_SEARCH_START_PSN_MASK 0xffffffUL 145 #define SQ_PSN_SEARCH_START_PSN_SFT 0 146 #define SQ_PSN_SEARCH_OPCODE_MASK 0xff000000UL 147 #define SQ_PSN_SEARCH_OPCODE_SFT 24 148 __le32 flags_next_psn; 149 #define SQ_PSN_SEARCH_NEXT_PSN_MASK 0xffffffUL 150 #define SQ_PSN_SEARCH_NEXT_PSN_SFT 0 151 #define SQ_PSN_SEARCH_FLAGS_MASK 0xff000000UL 152 #define SQ_PSN_SEARCH_FLAGS_SFT 24 153 }; 154 155 /* Send SQ WQE (40 bytes) */ 156 struct sq_send { 157 u8 wqe_type; 158 #define SQ_SEND_WQE_TYPE_SEND 0x0UL 159 #define SQ_SEND_WQE_TYPE_SEND_W_IMMEAD 0x1UL 160 #define SQ_SEND_WQE_TYPE_SEND_W_INVALID 0x2UL 161 u8 flags; 162 #define SQ_SEND_FLAGS_SIGNAL_COMP 0x1UL 163 #define SQ_SEND_FLAGS_RD_OR_ATOMIC_FENCE 0x2UL 164 #define SQ_SEND_FLAGS_UC_FENCE 0x4UL 165 #define SQ_SEND_FLAGS_SE 0x8UL 166 #define SQ_SEND_FLAGS_INLINE 0x10UL 167 u8 wqe_size; 168 u8 reserved8_1; 169 __le32 inv_key_or_imm_data; 170 __le32 length; 171 __le32 q_key; 172 __le32 dst_qp; 173 #define SQ_SEND_DST_QP_MASK 0xffffffUL 174 #define SQ_SEND_DST_QP_SFT 0 175 #define SQ_SEND_RESERVED8_2_MASK 0xff000000UL 176 #define SQ_SEND_RESERVED8_2_SFT 24 177 __le32 avid; 178 #define SQ_SEND_AVID_MASK 0xfffffUL 179 #define SQ_SEND_AVID_SFT 0 180 #define SQ_SEND_RESERVED_AVID_MASK 0xfff00000UL 181 #define SQ_SEND_RESERVED_AVID_SFT 20 182 __le64 reserved64; 183 __le32 data[24]; 184 }; 185 186 /* Send Raw Ethernet and QP1 SQ WQE (40 bytes) */ 187 struct sq_send_raweth_qp1 { 188 u8 wqe_type; 189 #define SQ_SEND_RAWETH_QP1_WQE_TYPE_SEND 0x0UL 190 u8 flags; 191 #define SQ_SEND_RAWETH_QP1_FLAGS_SIGNAL_COMP 0x1UL 192 #define SQ_SEND_RAWETH_QP1_FLAGS_RD_OR_ATOMIC_FENCE 0x2UL 193 #define SQ_SEND_RAWETH_QP1_FLAGS_UC_FENCE 0x4UL 194 #define SQ_SEND_RAWETH_QP1_FLAGS_SE 0x8UL 195 #define SQ_SEND_RAWETH_QP1_FLAGS_INLINE 0x10UL 196 u8 wqe_size; 197 u8 reserved8; 198 __le16 lflags; 199 #define SQ_SEND_RAWETH_QP1_LFLAGS_TCP_UDP_CHKSUM 0x1UL 200 #define SQ_SEND_RAWETH_QP1_LFLAGS_IP_CHKSUM 0x2UL 201 #define SQ_SEND_RAWETH_QP1_LFLAGS_NOCRC 0x4UL 202 #define SQ_SEND_RAWETH_QP1_LFLAGS_STAMP 0x8UL 203 #define SQ_SEND_RAWETH_QP1_LFLAGS_T_IP_CHKSUM 0x10UL 204 #define SQ_SEND_RAWETH_QP1_LFLAGS_RESERVED1_1 0x20UL 205 #define SQ_SEND_RAWETH_QP1_LFLAGS_RESERVED1_2 0x40UL 206 #define SQ_SEND_RAWETH_QP1_LFLAGS_RESERVED1_3 0x80UL 207 #define SQ_SEND_RAWETH_QP1_LFLAGS_ROCE_CRC 0x100UL 208 #define SQ_SEND_RAWETH_QP1_LFLAGS_FCOE_CRC 0x200UL 209 __le16 cfa_action; 210 __le32 length; 211 __le32 reserved32_1; 212 __le32 cfa_meta; 213 #define SQ_SEND_RAWETH_QP1_CFA_META_VLAN_VID_MASK 0xfffUL 214 #define SQ_SEND_RAWETH_QP1_CFA_META_VLAN_VID_SFT 0 215 #define SQ_SEND_RAWETH_QP1_CFA_META_VLAN_DE 0x1000UL 216 #define SQ_SEND_RAWETH_QP1_CFA_META_VLAN_PRI_MASK 0xe000UL 217 #define SQ_SEND_RAWETH_QP1_CFA_META_VLAN_PRI_SFT 13 218 #define SQ_SEND_RAWETH_QP1_CFA_META_VLAN_TPID_MASK 0x70000UL 219 #define SQ_SEND_RAWETH_QP1_CFA_META_VLAN_TPID_SFT 16 220 #define SQ_SEND_RAWETH_QP1_CFA_META_VLAN_TPID_TPID88A8 (0x0UL << 16) 221 #define SQ_SEND_RAWETH_QP1_CFA_META_VLAN_TPID_TPID8100 (0x1UL << 16) 222 #define SQ_SEND_RAWETH_QP1_CFA_META_VLAN_TPID_TPID9100 (0x2UL << 16) 223 #define SQ_SEND_RAWETH_QP1_CFA_META_VLAN_TPID_TPID9200 (0x3UL << 16) 224 #define SQ_SEND_RAWETH_QP1_CFA_META_VLAN_TPID_TPID9300 (0x4UL << 16) 225 #define SQ_SEND_RAWETH_QP1_CFA_META_VLAN_TPID_TPIDCFG (0x5UL << 16) 226 #define SQ_SEND_RAWETH_QP1_CFA_META_VLAN_TPID_LAST \ 227 SQ_SEND_RAWETH_QP1_CFA_META_VLAN_TPID_TPIDCFG 228 #define SQ_SEND_RAWETH_QP1_CFA_META_VLAN_RESERVED_MASK 0xff80000UL 229 #define SQ_SEND_RAWETH_QP1_CFA_META_VLAN_RESERVED_SFT 19 230 #define SQ_SEND_RAWETH_QP1_CFA_META_KEY_MASK 0xf0000000UL 231 #define SQ_SEND_RAWETH_QP1_CFA_META_KEY_SFT 28 232 #define SQ_SEND_RAWETH_QP1_CFA_META_KEY_NONE (0x0UL << 28) 233 #define SQ_SEND_RAWETH_QP1_CFA_META_KEY_VLAN_TAG (0x1UL << 28) 234 #define SQ_SEND_RAWETH_QP1_CFA_META_KEY_LAST \ 235 SQ_SEND_RAWETH_QP1_CFA_META_KEY_VLAN_TAG 236 __le32 reserved32_2; 237 __le64 reserved64; 238 __le32 data[24]; 239 }; 240 241 /* RDMA SQ WQE (40 bytes) */ 242 struct sq_rdma { 243 u8 wqe_type; 244 #define SQ_RDMA_WQE_TYPE_WRITE_WQE 0x4UL 245 #define SQ_RDMA_WQE_TYPE_WRITE_W_IMMEAD 0x5UL 246 #define SQ_RDMA_WQE_TYPE_READ_WQE 0x6UL 247 u8 flags; 248 #define SQ_RDMA_FLAGS_SIGNAL_COMP 0x1UL 249 #define SQ_RDMA_FLAGS_RD_OR_ATOMIC_FENCE 0x2UL 250 #define SQ_RDMA_FLAGS_UC_FENCE 0x4UL 251 #define SQ_RDMA_FLAGS_SE 0x8UL 252 #define SQ_RDMA_FLAGS_INLINE 0x10UL 253 u8 wqe_size; 254 u8 reserved8; 255 __le32 imm_data; 256 __le32 length; 257 __le32 reserved32_1; 258 __le64 remote_va; 259 __le32 remote_key; 260 __le32 reserved32_2; 261 __le32 data[24]; 262 }; 263 264 /* Atomic SQ WQE (40 bytes) */ 265 struct sq_atomic { 266 u8 wqe_type; 267 #define SQ_ATOMIC_WQE_TYPE_ATOMIC_CS 0x8UL 268 #define SQ_ATOMIC_WQE_TYPE_ATOMIC_FA 0xbUL 269 u8 flags; 270 #define SQ_ATOMIC_FLAGS_SIGNAL_COMP 0x1UL 271 #define SQ_ATOMIC_FLAGS_RD_OR_ATOMIC_FENCE 0x2UL 272 #define SQ_ATOMIC_FLAGS_UC_FENCE 0x4UL 273 #define SQ_ATOMIC_FLAGS_SE 0x8UL 274 #define SQ_ATOMIC_FLAGS_INLINE 0x10UL 275 __le16 reserved16; 276 __le32 remote_key; 277 __le64 remote_va; 278 __le64 swap_data; 279 __le64 cmp_data; 280 __le32 data[24]; 281 }; 282 283 /* Local Invalidate SQ WQE (40 bytes) */ 284 struct sq_localinvalidate { 285 u8 wqe_type; 286 #define SQ_LOCALINVALIDATE_WQE_TYPE_LOCAL_INVALID 0xcUL 287 u8 flags; 288 #define SQ_LOCALINVALIDATE_FLAGS_SIGNAL_COMP 0x1UL 289 #define SQ_LOCALINVALIDATE_FLAGS_RD_OR_ATOMIC_FENCE 0x2UL 290 #define SQ_LOCALINVALIDATE_FLAGS_UC_FENCE 0x4UL 291 #define SQ_LOCALINVALIDATE_FLAGS_SE 0x8UL 292 #define SQ_LOCALINVALIDATE_FLAGS_INLINE 0x10UL 293 __le16 reserved16; 294 __le32 inv_l_key; 295 __le64 reserved64; 296 __le32 reserved128[4]; 297 __le32 data[24]; 298 }; 299 300 /* FR-PMR SQ WQE (40 bytes) */ 301 struct sq_fr_pmr { 302 u8 wqe_type; 303 #define SQ_FR_PMR_WQE_TYPE_FR_PMR 0xdUL 304 u8 flags; 305 #define SQ_FR_PMR_FLAGS_SIGNAL_COMP 0x1UL 306 #define SQ_FR_PMR_FLAGS_RD_OR_ATOMIC_FENCE 0x2UL 307 #define SQ_FR_PMR_FLAGS_UC_FENCE 0x4UL 308 #define SQ_FR_PMR_FLAGS_SE 0x8UL 309 #define SQ_FR_PMR_FLAGS_INLINE 0x10UL 310 u8 access_cntl; 311 #define SQ_FR_PMR_ACCESS_CNTL_LOCAL_WRITE 0x1UL 312 #define SQ_FR_PMR_ACCESS_CNTL_REMOTE_READ 0x2UL 313 #define SQ_FR_PMR_ACCESS_CNTL_REMOTE_WRITE 0x4UL 314 #define SQ_FR_PMR_ACCESS_CNTL_REMOTE_ATOMIC 0x8UL 315 #define SQ_FR_PMR_ACCESS_CNTL_WINDOW_BIND 0x10UL 316 u8 zero_based_page_size_log; 317 #define SQ_FR_PMR_PAGE_SIZE_LOG_MASK 0x1fUL 318 #define SQ_FR_PMR_PAGE_SIZE_LOG_SFT 0 319 #define SQ_FR_PMR_PAGE_SIZE_LOG_PGSZ_4K 0x0UL 320 #define SQ_FR_PMR_PAGE_SIZE_LOG_PGSZ_8K 0x1UL 321 #define SQ_FR_PMR_PAGE_SIZE_LOG_PGSZ_64K 0x4UL 322 #define SQ_FR_PMR_PAGE_SIZE_LOG_PGSZ_256K 0x6UL 323 #define SQ_FR_PMR_PAGE_SIZE_LOG_PGSZ_1M 0x8UL 324 #define SQ_FR_PMR_PAGE_SIZE_LOG_PGSZ_2M 0x9UL 325 #define SQ_FR_PMR_PAGE_SIZE_LOG_PGSZ_4M 0xaUL 326 #define SQ_FR_PMR_PAGE_SIZE_LOG_PGSZ_1G 0x12UL 327 #define SQ_FR_PMR_ZERO_BASED 0x20UL 328 #define SQ_FR_PMR_RESERVED2_MASK 0xc0UL 329 #define SQ_FR_PMR_RESERVED2_SFT 6 330 __le32 l_key; 331 u8 length[5]; 332 u8 reserved8_1; 333 u8 reserved8_2; 334 u8 numlevels_pbl_page_size_log; 335 #define SQ_FR_PMR_PBL_PAGE_SIZE_LOG_MASK 0x1fUL 336 #define SQ_FR_PMR_PBL_PAGE_SIZE_LOG_SFT 0 337 #define SQ_FR_PMR_PBL_PAGE_SIZE_LOG_PGSZ_4K 0x0UL 338 #define SQ_FR_PMR_PBL_PAGE_SIZE_LOG_PGSZ_8K 0x1UL 339 #define SQ_FR_PMR_PBL_PAGE_SIZE_LOG_PGSZ_64K 0x4UL 340 #define SQ_FR_PMR_PBL_PAGE_SIZE_LOG_PGSZ_256K 0x6UL 341 #define SQ_FR_PMR_PBL_PAGE_SIZE_LOG_PGSZ_1M 0x8UL 342 #define SQ_FR_PMR_PBL_PAGE_SIZE_LOG_PGSZ_2M 0x9UL 343 #define SQ_FR_PMR_PBL_PAGE_SIZE_LOG_PGSZ_4M 0xaUL 344 #define SQ_FR_PMR_PBL_PAGE_SIZE_LOG_PGSZ_1G 0x12UL 345 #define SQ_FR_PMR_RESERVED1 0x20UL 346 #define SQ_FR_PMR_NUMLEVELS_MASK 0xc0UL 347 #define SQ_FR_PMR_NUMLEVELS_SFT 6 348 #define SQ_FR_PMR_NUMLEVELS_PHYSICAL (0x0UL << 6) 349 #define SQ_FR_PMR_NUMLEVELS_LAYER1 (0x1UL << 6) 350 #define SQ_FR_PMR_NUMLEVELS_LAYER2 (0x2UL << 6) 351 __le64 pblptr; 352 __le64 va; 353 __le32 data[24]; 354 }; 355 356 /* Bind SQ WQE (40 bytes) */ 357 struct sq_bind { 358 u8 wqe_type; 359 #define SQ_BIND_WQE_TYPE_BIND 0xeUL 360 u8 flags; 361 #define SQ_BIND_FLAGS_SIGNAL_COMP 0x1UL 362 #define SQ_BIND_FLAGS_RD_OR_ATOMIC_FENCE 0x2UL 363 #define SQ_BIND_FLAGS_UC_FENCE 0x4UL 364 #define SQ_BIND_FLAGS_SE 0x8UL 365 #define SQ_BIND_FLAGS_INLINE 0x10UL 366 u8 access_cntl; 367 #define SQ_BIND_ACCESS_CNTL_LOCAL_WRITE 0x1UL 368 #define SQ_BIND_ACCESS_CNTL_REMOTE_READ 0x2UL 369 #define SQ_BIND_ACCESS_CNTL_REMOTE_WRITE 0x4UL 370 #define SQ_BIND_ACCESS_CNTL_REMOTE_ATOMIC 0x8UL 371 #define SQ_BIND_ACCESS_CNTL_WINDOW_BIND 0x10UL 372 u8 reserved8_1; 373 u8 mw_type_zero_based; 374 #define SQ_BIND_ZERO_BASED 0x1UL 375 #define SQ_BIND_MW_TYPE 0x2UL 376 #define SQ_BIND_MW_TYPE_TYPE1 (0x0UL << 1) 377 #define SQ_BIND_MW_TYPE_TYPE2 (0x1UL << 1) 378 #define SQ_BIND_RESERVED6_MASK 0xfcUL 379 #define SQ_BIND_RESERVED6_SFT 2 380 u8 reserved8_2; 381 __le16 reserved16; 382 __le32 parent_l_key; 383 __le32 l_key; 384 __le64 va; 385 u8 length[5]; 386 u8 data_reserved24[99]; 387 #define SQ_BIND_RESERVED24_MASK 0xffffff00UL 388 #define SQ_BIND_RESERVED24_SFT 8 389 #define SQ_BIND_DATA_MASK 0xffffffffUL 390 #define SQ_BIND_DATA_SFT 0 391 }; 392 393 /* RQ/SRQ WQE Structures */ 394 /* RQ/SRQ WQE (40 bytes) */ 395 struct rq_wqe { 396 u8 wqe_type; 397 #define RQ_WQE_WQE_TYPE_RCV 0x80UL 398 u8 flags; 399 u8 wqe_size; 400 u8 reserved8; 401 __le32 reserved32; 402 __le32 wr_id[2]; 403 #define RQ_WQE_WR_ID_MASK 0xfffffUL 404 #define RQ_WQE_WR_ID_SFT 0 405 #define RQ_WQE_RESERVED44_MASK 0xfff00000UL 406 #define RQ_WQE_RESERVED44_SFT 20 407 __le32 reserved128[4]; 408 __le32 data[24]; 409 }; 410 411 /* CQ CQE Structures */ 412 /* Base CQE (32 bytes) */ 413 struct cq_base { 414 __le64 reserved64_1; 415 __le64 reserved64_2; 416 __le64 reserved64_3; 417 u8 cqe_type_toggle; 418 #define CQ_BASE_TOGGLE 0x1UL 419 #define CQ_BASE_CQE_TYPE_MASK 0x1eUL 420 #define CQ_BASE_CQE_TYPE_SFT 1 421 #define CQ_BASE_CQE_TYPE_REQ (0x0UL << 1) 422 #define CQ_BASE_CQE_TYPE_RES_RC (0x1UL << 1) 423 #define CQ_BASE_CQE_TYPE_RES_UD (0x2UL << 1) 424 #define CQ_BASE_CQE_TYPE_RES_RAWETH_QP1 (0x3UL << 1) 425 #define CQ_BASE_CQE_TYPE_TERMINAL (0xeUL << 1) 426 #define CQ_BASE_CQE_TYPE_CUT_OFF (0xfUL << 1) 427 #define CQ_BASE_RESERVED3_MASK 0xe0UL 428 #define CQ_BASE_RESERVED3_SFT 5 429 u8 status; 430 __le16 reserved16; 431 __le32 reserved32; 432 }; 433 434 /* Requester CQ CQE (32 bytes) */ 435 struct cq_req { 436 __le64 qp_handle; 437 __le16 sq_cons_idx; 438 __le16 reserved16_1; 439 __le32 reserved32_2; 440 __le64 reserved64; 441 u8 cqe_type_toggle; 442 #define CQ_REQ_TOGGLE 0x1UL 443 #define CQ_REQ_CQE_TYPE_MASK 0x1eUL 444 #define CQ_REQ_CQE_TYPE_SFT 1 445 #define CQ_REQ_CQE_TYPE_REQ (0x0UL << 1) 446 #define CQ_REQ_RESERVED3_MASK 0xe0UL 447 #define CQ_REQ_RESERVED3_SFT 5 448 u8 status; 449 #define CQ_REQ_STATUS_OK 0x0UL 450 #define CQ_REQ_STATUS_BAD_RESPONSE_ERR 0x1UL 451 #define CQ_REQ_STATUS_LOCAL_LENGTH_ERR 0x2UL 452 #define CQ_REQ_STATUS_LOCAL_QP_OPERATION_ERR 0x3UL 453 #define CQ_REQ_STATUS_LOCAL_PROTECTION_ERR 0x4UL 454 #define CQ_REQ_STATUS_MEMORY_MGT_OPERATION_ERR 0x5UL 455 #define CQ_REQ_STATUS_REMOTE_INVALID_REQUEST_ERR 0x6UL 456 #define CQ_REQ_STATUS_REMOTE_ACCESS_ERR 0x7UL 457 #define CQ_REQ_STATUS_REMOTE_OPERATION_ERR 0x8UL 458 #define CQ_REQ_STATUS_RNR_NAK_RETRY_CNT_ERR 0x9UL 459 #define CQ_REQ_STATUS_TRANSPORT_RETRY_CNT_ERR 0xaUL 460 #define CQ_REQ_STATUS_WORK_REQUEST_FLUSHED_ERR 0xbUL 461 __le16 reserved16_2; 462 __le32 reserved32_1; 463 }; 464 465 /* Responder RC CQE (32 bytes) */ 466 struct cq_res_rc { 467 __le32 length; 468 __le32 imm_data_or_inv_r_key; 469 __le64 qp_handle; 470 __le64 mr_handle; 471 u8 cqe_type_toggle; 472 #define CQ_RES_RC_TOGGLE 0x1UL 473 #define CQ_RES_RC_CQE_TYPE_MASK 0x1eUL 474 #define CQ_RES_RC_CQE_TYPE_SFT 1 475 #define CQ_RES_RC_CQE_TYPE_RES_RC (0x1UL << 1) 476 #define CQ_RES_RC_RESERVED3_MASK 0xe0UL 477 #define CQ_RES_RC_RESERVED3_SFT 5 478 u8 status; 479 #define CQ_RES_RC_STATUS_OK 0x0UL 480 #define CQ_RES_RC_STATUS_LOCAL_ACCESS_ERROR 0x1UL 481 #define CQ_RES_RC_STATUS_LOCAL_LENGTH_ERR 0x2UL 482 #define CQ_RES_RC_STATUS_LOCAL_PROTECTION_ERR 0x3UL 483 #define CQ_RES_RC_STATUS_LOCAL_QP_OPERATION_ERR 0x4UL 484 #define CQ_RES_RC_STATUS_MEMORY_MGT_OPERATION_ERR 0x5UL 485 #define CQ_RES_RC_STATUS_REMOTE_INVALID_REQUEST_ERR 0x6UL 486 #define CQ_RES_RC_STATUS_WORK_REQUEST_FLUSHED_ERR 0x7UL 487 #define CQ_RES_RC_STATUS_HW_FLUSH_ERR 0x8UL 488 __le16 flags; 489 #define CQ_RES_RC_FLAGS_SRQ 0x1UL 490 #define CQ_RES_RC_FLAGS_SRQ_RQ (0x0UL << 0) 491 #define CQ_RES_RC_FLAGS_SRQ_SRQ (0x1UL << 0) 492 #define CQ_RES_RC_FLAGS_SRQ_LAST CQ_RES_RC_FLAGS_SRQ_SRQ 493 #define CQ_RES_RC_FLAGS_IMM 0x2UL 494 #define CQ_RES_RC_FLAGS_INV 0x4UL 495 #define CQ_RES_RC_FLAGS_RDMA 0x8UL 496 #define CQ_RES_RC_FLAGS_RDMA_SEND (0x0UL << 3) 497 #define CQ_RES_RC_FLAGS_RDMA_RDMA_WRITE (0x1UL << 3) 498 #define CQ_RES_RC_FLAGS_RDMA_LAST CQ_RES_RC_FLAGS_RDMA_RDMA_WRITE 499 __le32 srq_or_rq_wr_id; 500 #define CQ_RES_RC_SRQ_OR_RQ_WR_ID_MASK 0xfffffUL 501 #define CQ_RES_RC_SRQ_OR_RQ_WR_ID_SFT 0 502 #define CQ_RES_RC_RESERVED12_MASK 0xfff00000UL 503 #define CQ_RES_RC_RESERVED12_SFT 20 504 }; 505 506 /* Responder UD CQE (32 bytes) */ 507 struct cq_res_ud { 508 __le32 length; 509 #define CQ_RES_UD_LENGTH_MASK 0x3fffUL 510 #define CQ_RES_UD_LENGTH_SFT 0 511 #define CQ_RES_UD_RESERVED18_MASK 0xffffc000UL 512 #define CQ_RES_UD_RESERVED18_SFT 14 513 __le32 imm_data; 514 __le64 qp_handle; 515 __le16 src_mac[3]; 516 __le16 src_qp_low; 517 u8 cqe_type_toggle; 518 #define CQ_RES_UD_TOGGLE 0x1UL 519 #define CQ_RES_UD_CQE_TYPE_MASK 0x1eUL 520 #define CQ_RES_UD_CQE_TYPE_SFT 1 521 #define CQ_RES_UD_CQE_TYPE_RES_UD (0x2UL << 1) 522 #define CQ_RES_UD_RESERVED3_MASK 0xe0UL 523 #define CQ_RES_UD_RESERVED3_SFT 5 524 u8 status; 525 #define CQ_RES_UD_STATUS_OK 0x0UL 526 #define CQ_RES_UD_STATUS_LOCAL_ACCESS_ERROR 0x1UL 527 #define CQ_RES_UD_STATUS_HW_LOCAL_LENGTH_ERR 0x2UL 528 #define CQ_RES_UD_STATUS_LOCAL_PROTECTION_ERR 0x3UL 529 #define CQ_RES_UD_STATUS_LOCAL_QP_OPERATION_ERR 0x4UL 530 #define CQ_RES_UD_STATUS_MEMORY_MGT_OPERATION_ERR 0x5UL 531 #define CQ_RES_UD_STATUS_WORK_REQUEST_FLUSHED_ERR 0x7UL 532 #define CQ_RES_UD_STATUS_HW_FLUSH_ERR 0x8UL 533 __le16 flags; 534 #define CQ_RES_UD_FLAGS_SRQ 0x1UL 535 #define CQ_RES_UD_FLAGS_SRQ_RQ (0x0UL << 0) 536 #define CQ_RES_UD_FLAGS_SRQ_SRQ (0x1UL << 0) 537 #define CQ_RES_UD_FLAGS_SRQ_LAST CQ_RES_UD_FLAGS_SRQ_SRQ 538 #define CQ_RES_UD_FLAGS_IMM 0x2UL 539 #define CQ_RES_UD_FLAGS_ROCE_IP_VER_MASK 0xcUL 540 #define CQ_RES_UD_FLAGS_ROCE_IP_VER_SFT 2 541 #define CQ_RES_UD_FLAGS_ROCE_IP_VER_V1 (0x0UL << 2) 542 #define CQ_RES_UD_FLAGS_ROCE_IP_VER_V2IPV4 (0x2UL << 2) 543 #define CQ_RES_UD_FLAGS_ROCE_IP_VER_V2IPV6 (0x3UL << 2) 544 #define CQ_RES_UD_FLAGS_ROCE_IP_VER_LAST \ 545 CQ_RES_UD_FLAGS_ROCE_IP_VER_V2IPV6 546 __le32 src_qp_high_srq_or_rq_wr_id; 547 #define CQ_RES_UD_SRQ_OR_RQ_WR_ID_MASK 0xfffffUL 548 #define CQ_RES_UD_SRQ_OR_RQ_WR_ID_SFT 0 549 #define CQ_RES_UD_RESERVED4_MASK 0xf00000UL 550 #define CQ_RES_UD_RESERVED4_SFT 20 551 #define CQ_RES_UD_SRC_QP_HIGH_MASK 0xff000000UL 552 #define CQ_RES_UD_SRC_QP_HIGH_SFT 24 553 }; 554 555 /* Responder RawEth and QP1 CQE (32 bytes) */ 556 struct cq_res_raweth_qp1 { 557 __le16 length; 558 #define CQ_RES_RAWETH_QP1_LENGTH_MASK 0x3fffUL 559 #define CQ_RES_RAWETH_QP1_LENGTH_SFT 0 560 #define CQ_RES_RAWETH_QP1_RESERVED2_MASK 0xc000UL 561 #define CQ_RES_RAWETH_QP1_RESERVED2_SFT 14 562 __le16 raweth_qp1_flags; 563 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_FLAGS_ERROR 0x1UL 564 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_FLAGS_RESERVED5_1_MASK 0x3eUL 565 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_FLAGS_RESERVED5_1_SFT 1 566 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_FLAGS_ITYPE_MASK 0x3c0UL 567 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_FLAGS_ITYPE_SFT 6 568 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_FLAGS_ITYPE_NOT_KNOWN (0x0UL << 6) 569 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_FLAGS_ITYPE_IP (0x1UL << 6) 570 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_FLAGS_ITYPE_TCP (0x2UL << 6) 571 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_FLAGS_ITYPE_UDP (0x3UL << 6) 572 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_FLAGS_ITYPE_FCOE (0x4UL << 6) 573 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_FLAGS_ITYPE_ROCE (0x5UL << 6) 574 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_FLAGS_ITYPE_ICMP (0x7UL << 6) 575 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_FLAGS_ITYPE_PTP_WO_TIMESTAMP \ 576 (0x8UL << 6) 577 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_FLAGS_ITYPE_PTP_W_TIMESTAMP \ 578 (0x9UL << 6) 579 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_FLAGS_ITYPE_LAST \ 580 CQ_RES_RAWETH_QP1_RAWETH_QP1_FLAGS_ITYPE_PTP_W_TIMESTAMP 581 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_FLAGS_MASK 0x3ffUL 582 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_FLAGS_SFT 0 583 #define CQ_RES_RAWETH_QP1_RESERVED6_MASK 0xfc00UL 584 #define CQ_RES_RAWETH_QP1_RESERVED6_SFT 10 585 __le16 raweth_qp1_errors; 586 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_ERRORS_RESERVED4_MASK 0xfUL 587 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_ERRORS_RESERVED4_SFT 0 588 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_ERRORS_IP_CS_ERROR 0x10UL 589 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_ERRORS_L4_CS_ERROR 0x20UL 590 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_ERRORS_T_IP_CS_ERROR 0x40UL 591 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_ERRORS_T_L4_CS_ERROR 0x80UL 592 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_ERRORS_CRC_ERROR 0x100UL 593 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_ERRORS_T_PKT_ERROR_MASK 0xe00UL 594 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_ERRORS_T_PKT_ERROR_SFT 9 595 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_ERRORS_T_PKT_ERROR_NO_ERROR \ 596 (0x0UL << 9) 597 #define \ 598 CQ_RES_RAWETH_QP1_RAWETH_QP1_ERRORS_T_PKT_ERROR_T_L3_BAD_VERSION \ 599 (0x1UL << 9) 600 #define \ 601 CQ_RES_RAWETH_QP1_RAWETH_QP1_ERRORS_T_PKT_ERROR_T_L3_BAD_HDR_LEN \ 602 (0x2UL << 9) 603 #define \ 604 CQ_RES_RAWETH_QP1_RAWETH_QP1_ERRORS_T_PKT_ERROR_TUNNEL_TOTAL_ERROR \ 605 (0x3UL << 9) 606 #define \ 607 CQ_RES_RAWETH_QP1_RAWETH_QP1_ERRORS_T_PKT_ERROR_T_IP_TOTAL_ERROR \ 608 (0x4UL << 9) 609 #define \ 610 CQ_RES_RAWETH_QP1_RAWETH_QP1_ERRORS_T_PKT_ERROR_T_UDP_TOTAL_ERROR \ 611 (0x5UL << 9) 612 #define \ 613 CQ_RES_RAWETH_QP1_RAWETH_QP1_ERRORS_T_PKT_ERROR_T_L3_BAD_TTL \ 614 (0x6UL << 9) 615 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_ERRORS_T_PKT_ERROR_LAST \ 616 CQ_RES_RAWETH_QP1_RAWETH_QP1_ERRORS_T_PKT_ERROR_T_L3_BAD_TTL 617 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_ERRORS_PKT_ERROR_MASK 0xf000UL 618 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_ERRORS_PKT_ERROR_SFT 12 619 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_ERRORS_PKT_ERROR_NO_ERROR \ 620 (0x0UL << 12) 621 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_ERRORS_PKT_ERROR_L3_BAD_VERSION \ 622 (0x1UL << 12) 623 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_ERRORS_PKT_ERROR_L3_BAD_HDR_LEN \ 624 (0x2UL << 12) 625 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_ERRORS_PKT_ERROR_L3_BAD_TTL \ 626 (0x3UL << 12) 627 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_ERRORS_PKT_ERROR_IP_TOTAL_ERROR \ 628 (0x4UL << 12) 629 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_ERRORS_PKT_ERROR_UDP_TOTAL_ERROR \ 630 (0x5UL << 12) 631 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_ERRORS_PKT_ERROR_L4_BAD_HDR_LEN \ 632 (0x6UL << 12) 633 #define \ 634 CQ_RES_RAWETH_QP1_RAWETH_QP1_ERRORS_PKT_ERROR_L4_BAD_HDR_LEN_TOO_SMALL\ 635 (0x7UL << 12) 636 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_ERRORS_PKT_ERROR_L4_BAD_OPT_LEN \ 637 (0x8UL << 12) 638 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_ERRORS_PKT_ERROR_LAST \ 639 CQ_RES_RAWETH_QP1_RAWETH_QP1_ERRORS_PKT_ERROR_L4_BAD_OPT_LEN 640 __le16 raweth_qp1_cfa_code; 641 __le64 qp_handle; 642 __le32 raweth_qp1_flags2; 643 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_FLAGS2_IP_CS_CALC 0x1UL 644 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_FLAGS2_L4_CS_CALC 0x2UL 645 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_FLAGS2_T_IP_CS_CALC 0x4UL 646 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_FLAGS2_T_L4_CS_CALC 0x8UL 647 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_FLAGS2_META_FORMAT_MASK 0xf0UL 648 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_FLAGS2_META_FORMAT_SFT 4 649 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_FLAGS2_META_FORMAT_NONE \ 650 (0x0UL << 4) 651 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_FLAGS2_META_FORMAT_VLAN \ 652 (0x1UL << 4) 653 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_FLAGS2_META_FORMAT_LAST\ 654 CQ_RES_RAWETH_QP1_RAWETH_QP1_FLAGS2_META_FORMAT_VLAN 655 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_FLAGS2_IP_TYPE 0x100UL 656 __le32 raweth_qp1_metadata; 657 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_METADATA_VID_MASK 0xfffUL 658 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_METADATA_VID_SFT 0 659 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_METADATA_DE 0x1000UL 660 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_METADATA_PRI_MASK 0xe000UL 661 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_METADATA_PRI_SFT 13 662 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_METADATA_TPID_MASK 0xffff0000UL 663 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_METADATA_TPID_SFT 16 664 u8 cqe_type_toggle; 665 #define CQ_RES_RAWETH_QP1_TOGGLE 0x1UL 666 #define CQ_RES_RAWETH_QP1_CQE_TYPE_MASK 0x1eUL 667 #define CQ_RES_RAWETH_QP1_CQE_TYPE_SFT 1 668 #define CQ_RES_RAWETH_QP1_CQE_TYPE_RES_RAWETH_QP1 (0x3UL << 1) 669 #define CQ_RES_RAWETH_QP1_RESERVED3_MASK 0xe0UL 670 #define CQ_RES_RAWETH_QP1_RESERVED3_SFT 5 671 u8 status; 672 #define CQ_RES_RAWETH_QP1_STATUS_OK 0x0UL 673 #define CQ_RES_RAWETH_QP1_STATUS_LOCAL_ACCESS_ERROR 0x1UL 674 #define CQ_RES_RAWETH_QP1_STATUS_HW_LOCAL_LENGTH_ERR 0x2UL 675 #define CQ_RES_RAWETH_QP1_STATUS_LOCAL_PROTECTION_ERR 0x3UL 676 #define CQ_RES_RAWETH_QP1_STATUS_LOCAL_QP_OPERATION_ERR 0x4UL 677 #define CQ_RES_RAWETH_QP1_STATUS_MEMORY_MGT_OPERATION_ERR 0x5UL 678 #define CQ_RES_RAWETH_QP1_STATUS_WORK_REQUEST_FLUSHED_ERR 0x7UL 679 #define CQ_RES_RAWETH_QP1_STATUS_HW_FLUSH_ERR 0x8UL 680 __le16 flags; 681 #define CQ_RES_RAWETH_QP1_FLAGS_SRQ 0x1UL 682 #define CQ_RES_RAWETH_QP1_FLAGS_SRQ_RQ 0x0UL 683 #define CQ_RES_RAWETH_QP1_FLAGS_SRQ_SRQ 0x1UL 684 #define CQ_RES_RAWETH_QP1_FLAGS_SRQ_LAST \ 685 CQ_RES_RAWETH_QP1_FLAGS_SRQ_SRQ 686 __le32 raweth_qp1_payload_offset_srq_or_rq_wr_id; 687 #define CQ_RES_RAWETH_QP1_SRQ_OR_RQ_WR_ID_MASK 0xfffffUL 688 #define CQ_RES_RAWETH_QP1_SRQ_OR_RQ_WR_ID_SFT 0 689 #define CQ_RES_RAWETH_QP1_RESERVED4_MASK 0xf00000UL 690 #define CQ_RES_RAWETH_QP1_RESERVED4_SFT 20 691 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_PAYLOAD_OFFSET_MASK 0xff000000UL 692 #define CQ_RES_RAWETH_QP1_RAWETH_QP1_PAYLOAD_OFFSET_SFT 24 693 }; 694 695 /* Terminal CQE (32 bytes) */ 696 struct cq_terminal { 697 __le64 qp_handle; 698 __le16 sq_cons_idx; 699 __le16 rq_cons_idx; 700 __le32 reserved32_1; 701 __le64 reserved64_3; 702 u8 cqe_type_toggle; 703 #define CQ_TERMINAL_TOGGLE 0x1UL 704 #define CQ_TERMINAL_CQE_TYPE_MASK 0x1eUL 705 #define CQ_TERMINAL_CQE_TYPE_SFT 1 706 #define CQ_TERMINAL_CQE_TYPE_TERMINAL (0xeUL << 1) 707 #define CQ_TERMINAL_RESERVED3_MASK 0xe0UL 708 #define CQ_TERMINAL_RESERVED3_SFT 5 709 u8 status; 710 #define CQ_TERMINAL_STATUS_OK 0x0UL 711 __le16 reserved16; 712 __le32 reserved32_2; 713 }; 714 715 /* Cutoff CQE (32 bytes) */ 716 struct cq_cutoff { 717 __le64 reserved64_1; 718 __le64 reserved64_2; 719 __le64 reserved64_3; 720 u8 cqe_type_toggle; 721 #define CQ_CUTOFF_TOGGLE 0x1UL 722 #define CQ_CUTOFF_CQE_TYPE_MASK 0x1eUL 723 #define CQ_CUTOFF_CQE_TYPE_SFT 1 724 #define CQ_CUTOFF_CQE_TYPE_CUT_OFF (0xfUL << 1) 725 #define CQ_CUTOFF_RESERVED3_MASK 0xe0UL 726 #define CQ_CUTOFF_RESERVED3_SFT 5 727 u8 status; 728 #define CQ_CUTOFF_STATUS_OK 0x0UL 729 __le16 reserved16; 730 __le32 reserved32; 731 }; 732 733 /* Notification Queue (NQ) Structures */ 734 /* Base NQ Record (16 bytes) */ 735 struct nq_base { 736 __le16 info10_type; 737 #define NQ_BASE_TYPE_MASK 0x3fUL 738 #define NQ_BASE_TYPE_SFT 0 739 #define NQ_BASE_TYPE_CQ_NOTIFICATION 0x30UL 740 #define NQ_BASE_TYPE_SRQ_EVENT 0x32UL 741 #define NQ_BASE_TYPE_DBQ_EVENT 0x34UL 742 #define NQ_BASE_TYPE_QP_EVENT 0x38UL 743 #define NQ_BASE_TYPE_FUNC_EVENT 0x3aUL 744 #define NQ_BASE_INFO10_MASK 0xffc0UL 745 #define NQ_BASE_INFO10_SFT 6 746 __le16 info16; 747 __le32 info32; 748 __le32 info63_v[2]; 749 #define NQ_BASE_V 0x1UL 750 #define NQ_BASE_INFO63_MASK 0xfffffffeUL 751 #define NQ_BASE_INFO63_SFT 1 752 }; 753 754 /* Completion Queue Notification (16 bytes) */ 755 struct nq_cn { 756 __le16 type; 757 #define NQ_CN_TYPE_MASK 0x3fUL 758 #define NQ_CN_TYPE_SFT 0 759 #define NQ_CN_TYPE_CQ_NOTIFICATION 0x30UL 760 #define NQ_CN_RESERVED9_MASK 0xffc0UL 761 #define NQ_CN_RESERVED9_SFT 6 762 __le16 reserved16; 763 __le32 cq_handle_low; 764 __le32 v; 765 #define NQ_CN_V 0x1UL 766 #define NQ_CN_RESERVED31_MASK 0xfffffffeUL 767 #define NQ_CN_RESERVED31_SFT 1 768 __le32 cq_handle_high; 769 }; 770 771 /* SRQ Event Notification (16 bytes) */ 772 struct nq_srq_event { 773 u8 type; 774 #define NQ_SRQ_EVENT_TYPE_MASK 0x3fUL 775 #define NQ_SRQ_EVENT_TYPE_SFT 0 776 #define NQ_SRQ_EVENT_TYPE_SRQ_EVENT 0x32UL 777 #define NQ_SRQ_EVENT_RESERVED1_MASK 0xc0UL 778 #define NQ_SRQ_EVENT_RESERVED1_SFT 6 779 u8 event; 780 #define NQ_SRQ_EVENT_EVENT_SRQ_THRESHOLD_EVENT 0x1UL 781 __le16 reserved16; 782 __le32 srq_handle_low; 783 __le32 v; 784 #define NQ_SRQ_EVENT_V 0x1UL 785 #define NQ_SRQ_EVENT_RESERVED31_MASK 0xfffffffeUL 786 #define NQ_SRQ_EVENT_RESERVED31_SFT 1 787 __le32 srq_handle_high; 788 }; 789 790 /* DBQ Async Event Notification (16 bytes) */ 791 struct nq_dbq_event { 792 u8 type; 793 #define NQ_DBQ_EVENT_TYPE_MASK 0x3fUL 794 #define NQ_DBQ_EVENT_TYPE_SFT 0 795 #define NQ_DBQ_EVENT_TYPE_DBQ_EVENT 0x34UL 796 #define NQ_DBQ_EVENT_RESERVED1_MASK 0xc0UL 797 #define NQ_DBQ_EVENT_RESERVED1_SFT 6 798 u8 event; 799 #define NQ_DBQ_EVENT_EVENT_DBQ_THRESHOLD_EVENT 0x1UL 800 __le16 db_pfid; 801 #define NQ_DBQ_EVENT_DB_PFID_MASK 0xfUL 802 #define NQ_DBQ_EVENT_DB_PFID_SFT 0 803 #define NQ_DBQ_EVENT_RESERVED12_MASK 0xfff0UL 804 #define NQ_DBQ_EVENT_RESERVED12_SFT 4 805 __le32 db_dpi; 806 #define NQ_DBQ_EVENT_DB_DPI_MASK 0xfffffUL 807 #define NQ_DBQ_EVENT_DB_DPI_SFT 0 808 #define NQ_DBQ_EVENT_RESERVED12_2_MASK 0xfff00000UL 809 #define NQ_DBQ_EVENT_RESERVED12_2_SFT 20 810 __le32 v; 811 #define NQ_DBQ_EVENT_V 0x1UL 812 #define NQ_DBQ_EVENT_RESERVED32_MASK 0xfffffffeUL 813 #define NQ_DBQ_EVENT_RESERVED32_SFT 1 814 __le32 db_type_db_xid; 815 #define NQ_DBQ_EVENT_DB_XID_MASK 0xfffffUL 816 #define NQ_DBQ_EVENT_DB_XID_SFT 0 817 #define NQ_DBQ_EVENT_RESERVED8_MASK 0xff00000UL 818 #define NQ_DBQ_EVENT_RESERVED8_SFT 20 819 #define NQ_DBQ_EVENT_DB_TYPE_MASK 0xf0000000UL 820 #define NQ_DBQ_EVENT_DB_TYPE_SFT 28 821 }; 822 823 /* Read Request/Response Queue Structures */ 824 /* Input Read Request Queue (IRRQ) Message (32 bytes) */ 825 struct xrrq_irrq { 826 __le16 credits_type; 827 #define XRRQ_IRRQ_TYPE 0x1UL 828 #define XRRQ_IRRQ_TYPE_READ_REQ 0x0UL 829 #define XRRQ_IRRQ_TYPE_ATOMIC_REQ 0x1UL 830 #define XRRQ_IRRQ_RESERVED10_MASK 0x7feUL 831 #define XRRQ_IRRQ_RESERVED10_SFT 1 832 #define XRRQ_IRRQ_CREDITS_MASK 0xf800UL 833 #define XRRQ_IRRQ_CREDITS_SFT 11 834 __le16 reserved16; 835 __le32 reserved32; 836 __le32 psn; 837 #define XRRQ_IRRQ_PSN_MASK 0xffffffUL 838 #define XRRQ_IRRQ_PSN_SFT 0 839 #define XRRQ_IRRQ_RESERVED8_1_MASK 0xff000000UL 840 #define XRRQ_IRRQ_RESERVED8_1_SFT 24 841 __le32 msn; 842 #define XRRQ_IRRQ_MSN_MASK 0xffffffUL 843 #define XRRQ_IRRQ_MSN_SFT 0 844 #define XRRQ_IRRQ_RESERVED8_2_MASK 0xff000000UL 845 #define XRRQ_IRRQ_RESERVED8_2_SFT 24 846 __le64 va_or_atomic_result; 847 __le32 rdma_r_key; 848 __le32 length; 849 }; 850 851 /* Output Read Request Queue (ORRQ) Message (32 bytes) */ 852 struct xrrq_orrq { 853 __le16 num_sges_type; 854 #define XRRQ_ORRQ_TYPE 0x1UL 855 #define XRRQ_ORRQ_TYPE_READ_REQ 0x0UL 856 #define XRRQ_ORRQ_TYPE_ATOMIC_REQ 0x1UL 857 #define XRRQ_ORRQ_RESERVED10_MASK 0x7feUL 858 #define XRRQ_ORRQ_RESERVED10_SFT 1 859 #define XRRQ_ORRQ_NUM_SGES_MASK 0xf800UL 860 #define XRRQ_ORRQ_NUM_SGES_SFT 11 861 __le16 reserved16; 862 __le32 length; 863 __le32 psn; 864 #define XRRQ_ORRQ_PSN_MASK 0xffffffUL 865 #define XRRQ_ORRQ_PSN_SFT 0 866 #define XRRQ_ORRQ_RESERVED8_1_MASK 0xff000000UL 867 #define XRRQ_ORRQ_RESERVED8_1_SFT 24 868 __le32 end_psn; 869 #define XRRQ_ORRQ_END_PSN_MASK 0xffffffUL 870 #define XRRQ_ORRQ_END_PSN_SFT 0 871 #define XRRQ_ORRQ_RESERVED8_2_MASK 0xff000000UL 872 #define XRRQ_ORRQ_RESERVED8_2_SFT 24 873 __le64 first_sge_phy_or_sing_sge_va; 874 __le32 single_sge_l_key; 875 __le32 single_sge_size; 876 }; 877 878 /* Page Buffer List Memory Structures (PBL) */ 879 /* Page Table Entry (PTE) (8 bytes) */ 880 struct ptu_pte { 881 __le32 page_next_to_last_last_valid[2]; 882 #define PTU_PTE_VALID 0x1UL 883 #define PTU_PTE_LAST 0x2UL 884 #define PTU_PTE_NEXT_TO_LAST 0x4UL 885 #define PTU_PTE_PAGE_MASK 0xfffff000UL 886 #define PTU_PTE_PAGE_SFT 12 887 }; 888 889 /* Page Directory Entry (PDE) (8 bytes) */ 890 struct ptu_pde { 891 __le32 page_valid[2]; 892 #define PTU_PDE_VALID 0x1UL 893 #define PTU_PDE_PAGE_MASK 0xfffff000UL 894 #define PTU_PDE_PAGE_SFT 12 895 }; 896 897 /* RoCE Fastpath Host Structures */ 898 /* Command Queue (CMDQ) Interface */ 899 /* Init CMDQ (16 bytes) */ 900 struct cmdq_init { 901 __le64 cmdq_pbl; 902 __le16 cmdq_size_cmdq_lvl; 903 #define CMDQ_INIT_CMDQ_LVL_MASK 0x3UL 904 #define CMDQ_INIT_CMDQ_LVL_SFT 0 905 #define CMDQ_INIT_CMDQ_SIZE_MASK 0xfffcUL 906 #define CMDQ_INIT_CMDQ_SIZE_SFT 2 907 __le16 creq_ring_id; 908 __le32 prod_idx; 909 }; 910 911 /* Update CMDQ producer index (16 bytes) */ 912 struct cmdq_update { 913 __le64 reserved64; 914 __le32 reserved32; 915 __le32 prod_idx; 916 }; 917 918 /* CMDQ common header structure (16 bytes) */ 919 struct cmdq_base { 920 u8 opcode; 921 #define CMDQ_BASE_OPCODE_CREATE_QP 0x1UL 922 #define CMDQ_BASE_OPCODE_DESTROY_QP 0x2UL 923 #define CMDQ_BASE_OPCODE_MODIFY_QP 0x3UL 924 #define CMDQ_BASE_OPCODE_QUERY_QP 0x4UL 925 #define CMDQ_BASE_OPCODE_CREATE_SRQ 0x5UL 926 #define CMDQ_BASE_OPCODE_DESTROY_SRQ 0x6UL 927 #define CMDQ_BASE_OPCODE_QUERY_SRQ 0x8UL 928 #define CMDQ_BASE_OPCODE_CREATE_CQ 0x9UL 929 #define CMDQ_BASE_OPCODE_DESTROY_CQ 0xaUL 930 #define CMDQ_BASE_OPCODE_RESIZE_CQ 0xcUL 931 #define CMDQ_BASE_OPCODE_ALLOCATE_MRW 0xdUL 932 #define CMDQ_BASE_OPCODE_DEALLOCATE_KEY 0xeUL 933 #define CMDQ_BASE_OPCODE_REGISTER_MR 0xfUL 934 #define CMDQ_BASE_OPCODE_DEREGISTER_MR 0x10UL 935 #define CMDQ_BASE_OPCODE_ADD_GID 0x11UL 936 #define CMDQ_BASE_OPCODE_DELETE_GID 0x12UL 937 #define CMDQ_BASE_OPCODE_MODIFY_GID 0x17UL 938 #define CMDQ_BASE_OPCODE_QUERY_GID 0x18UL 939 #define CMDQ_BASE_OPCODE_CREATE_QP1 0x13UL 940 #define CMDQ_BASE_OPCODE_DESTROY_QP1 0x14UL 941 #define CMDQ_BASE_OPCODE_CREATE_AH 0x15UL 942 #define CMDQ_BASE_OPCODE_DESTROY_AH 0x16UL 943 #define CMDQ_BASE_OPCODE_INITIALIZE_FW 0x80UL 944 #define CMDQ_BASE_OPCODE_DEINITIALIZE_FW 0x81UL 945 #define CMDQ_BASE_OPCODE_STOP_FUNC 0x82UL 946 #define CMDQ_BASE_OPCODE_QUERY_FUNC 0x83UL 947 #define CMDQ_BASE_OPCODE_SET_FUNC_RESOURCES 0x84UL 948 #define CMDQ_BASE_OPCODE_READ_CONTEXT 0x85UL 949 #define CMDQ_BASE_OPCODE_VF_BACKCHANNEL_REQUEST 0x86UL 950 #define CMDQ_BASE_OPCODE_READ_VF_MEMORY 0x87UL 951 #define CMDQ_BASE_OPCODE_COMPLETE_VF_REQUEST 0x88UL 952 #define CMDQ_BASE_OPCODE_EXTEND_CONTEXT_ARRRAY 0x89UL 953 #define CMDQ_BASE_OPCODE_MAP_TC_TO_COS 0x8aUL 954 #define CMDQ_BASE_OPCODE_QUERY_VERSION 0x8bUL 955 #define CMDQ_BASE_OPCODE_MODIFY_CC 0x8cUL 956 #define CMDQ_BASE_OPCODE_QUERY_CC 0x8dUL 957 u8 cmd_size; 958 __le16 flags; 959 __le16 cookie; 960 u8 resp_size; 961 u8 reserved8; 962 __le64 resp_addr; 963 }; 964 965 /* Create QP command (96 bytes) */ 966 struct cmdq_create_qp { 967 u8 opcode; 968 #define CMDQ_CREATE_QP_OPCODE_CREATE_QP 0x1UL 969 u8 cmd_size; 970 __le16 flags; 971 __le16 cookie; 972 u8 resp_size; 973 u8 reserved8; 974 __le64 resp_addr; 975 __le64 qp_handle; 976 __le32 qp_flags; 977 #define CMDQ_CREATE_QP_QP_FLAGS_SRQ_USED 0x1UL 978 #define CMDQ_CREATE_QP_QP_FLAGS_FORCE_COMPLETION 0x2UL 979 #define CMDQ_CREATE_QP_QP_FLAGS_RESERVED_LKEY_ENABLE 0x4UL 980 #define CMDQ_CREATE_QP_QP_FLAGS_FR_PMR_ENABLED 0x8UL 981 u8 type; 982 #define CMDQ_CREATE_QP_TYPE_RC 0x2UL 983 #define CMDQ_CREATE_QP_TYPE_UD 0x4UL 984 #define CMDQ_CREATE_QP_TYPE_RAW_ETHERTYPE 0x6UL 985 u8 sq_pg_size_sq_lvl; 986 #define CMDQ_CREATE_QP_SQ_LVL_MASK 0xfUL 987 #define CMDQ_CREATE_QP_SQ_LVL_SFT 0 988 #define CMDQ_CREATE_QP_SQ_LVL_LVL_0 0x0UL 989 #define CMDQ_CREATE_QP_SQ_LVL_LVL_1 0x1UL 990 #define CMDQ_CREATE_QP_SQ_LVL_LVL_2 0x2UL 991 #define CMDQ_CREATE_QP_SQ_PG_SIZE_MASK 0xf0UL 992 #define CMDQ_CREATE_QP_SQ_PG_SIZE_SFT 4 993 #define CMDQ_CREATE_QP_SQ_PG_SIZE_PG_4K (0x0UL << 4) 994 #define CMDQ_CREATE_QP_SQ_PG_SIZE_PG_8K (0x1UL << 4) 995 #define CMDQ_CREATE_QP_SQ_PG_SIZE_PG_64K (0x2UL << 4) 996 #define CMDQ_CREATE_QP_SQ_PG_SIZE_PG_2M (0x3UL << 4) 997 #define CMDQ_CREATE_QP_SQ_PG_SIZE_PG_8M (0x4UL << 4) 998 #define CMDQ_CREATE_QP_SQ_PG_SIZE_PG_1G (0x5UL << 4) 999 u8 rq_pg_size_rq_lvl; 1000 #define CMDQ_CREATE_QP_RQ_LVL_MASK 0xfUL 1001 #define CMDQ_CREATE_QP_RQ_LVL_SFT 0 1002 #define CMDQ_CREATE_QP_RQ_LVL_LVL_0 0x0UL 1003 #define CMDQ_CREATE_QP_RQ_LVL_LVL_1 0x1UL 1004 #define CMDQ_CREATE_QP_RQ_LVL_LVL_2 0x2UL 1005 #define CMDQ_CREATE_QP_RQ_PG_SIZE_MASK 0xf0UL 1006 #define CMDQ_CREATE_QP_RQ_PG_SIZE_SFT 4 1007 #define CMDQ_CREATE_QP_RQ_PG_SIZE_PG_4K (0x0UL << 4) 1008 #define CMDQ_CREATE_QP_RQ_PG_SIZE_PG_8K (0x1UL << 4) 1009 #define CMDQ_CREATE_QP_RQ_PG_SIZE_PG_64K (0x2UL << 4) 1010 #define CMDQ_CREATE_QP_RQ_PG_SIZE_PG_2M (0x3UL << 4) 1011 #define CMDQ_CREATE_QP_RQ_PG_SIZE_PG_8M (0x4UL << 4) 1012 #define CMDQ_CREATE_QP_RQ_PG_SIZE_PG_1G (0x5UL << 4) 1013 u8 unused_0; 1014 __le32 dpi; 1015 __le32 sq_size; 1016 __le32 rq_size; 1017 __le16 sq_fwo_sq_sge; 1018 #define CMDQ_CREATE_QP_SQ_SGE_MASK 0xfUL 1019 #define CMDQ_CREATE_QP_SQ_SGE_SFT 0 1020 #define CMDQ_CREATE_QP_SQ_FWO_MASK 0xfff0UL 1021 #define CMDQ_CREATE_QP_SQ_FWO_SFT 4 1022 __le16 rq_fwo_rq_sge; 1023 #define CMDQ_CREATE_QP_RQ_SGE_MASK 0xfUL 1024 #define CMDQ_CREATE_QP_RQ_SGE_SFT 0 1025 #define CMDQ_CREATE_QP_RQ_FWO_MASK 0xfff0UL 1026 #define CMDQ_CREATE_QP_RQ_FWO_SFT 4 1027 __le32 scq_cid; 1028 __le32 rcq_cid; 1029 __le32 srq_cid; 1030 __le32 pd_id; 1031 __le64 sq_pbl; 1032 __le64 rq_pbl; 1033 __le64 irrq_addr; 1034 __le64 orrq_addr; 1035 }; 1036 1037 /* Destroy QP command (24 bytes) */ 1038 struct cmdq_destroy_qp { 1039 u8 opcode; 1040 #define CMDQ_DESTROY_QP_OPCODE_DESTROY_QP 0x2UL 1041 u8 cmd_size; 1042 __le16 flags; 1043 __le16 cookie; 1044 u8 resp_size; 1045 u8 reserved8; 1046 __le64 resp_addr; 1047 __le32 qp_cid; 1048 __le32 unused_0; 1049 }; 1050 1051 /* Modify QP command (112 bytes) */ 1052 struct cmdq_modify_qp { 1053 u8 opcode; 1054 #define CMDQ_MODIFY_QP_OPCODE_MODIFY_QP 0x3UL 1055 u8 cmd_size; 1056 __le16 flags; 1057 __le16 cookie; 1058 u8 resp_size; 1059 u8 reserved8; 1060 __le64 resp_addr; 1061 __le32 modify_mask; 1062 #define CMDQ_MODIFY_QP_MODIFY_MASK_STATE 0x1UL 1063 #define CMDQ_MODIFY_QP_MODIFY_MASK_EN_SQD_ASYNC_NOTIFY 0x2UL 1064 #define CMDQ_MODIFY_QP_MODIFY_MASK_ACCESS 0x4UL 1065 #define CMDQ_MODIFY_QP_MODIFY_MASK_PKEY 0x8UL 1066 #define CMDQ_MODIFY_QP_MODIFY_MASK_QKEY 0x10UL 1067 #define CMDQ_MODIFY_QP_MODIFY_MASK_DGID 0x20UL 1068 #define CMDQ_MODIFY_QP_MODIFY_MASK_FLOW_LABEL 0x40UL 1069 #define CMDQ_MODIFY_QP_MODIFY_MASK_SGID_INDEX 0x80UL 1070 #define CMDQ_MODIFY_QP_MODIFY_MASK_HOP_LIMIT 0x100UL 1071 #define CMDQ_MODIFY_QP_MODIFY_MASK_TRAFFIC_CLASS 0x200UL 1072 #define CMDQ_MODIFY_QP_MODIFY_MASK_DEST_MAC 0x400UL 1073 #define CMDQ_MODIFY_QP_MODIFY_MASK_PATH_MTU 0x1000UL 1074 #define CMDQ_MODIFY_QP_MODIFY_MASK_TIMEOUT 0x2000UL 1075 #define CMDQ_MODIFY_QP_MODIFY_MASK_RETRY_CNT 0x4000UL 1076 #define CMDQ_MODIFY_QP_MODIFY_MASK_RNR_RETRY 0x8000UL 1077 #define CMDQ_MODIFY_QP_MODIFY_MASK_RQ_PSN 0x10000UL 1078 #define CMDQ_MODIFY_QP_MODIFY_MASK_MAX_RD_ATOMIC 0x20000UL 1079 #define CMDQ_MODIFY_QP_MODIFY_MASK_MIN_RNR_TIMER 0x40000UL 1080 #define CMDQ_MODIFY_QP_MODIFY_MASK_SQ_PSN 0x80000UL 1081 #define CMDQ_MODIFY_QP_MODIFY_MASK_MAX_DEST_RD_ATOMIC 0x100000UL 1082 #define CMDQ_MODIFY_QP_MODIFY_MASK_SQ_SIZE 0x200000UL 1083 #define CMDQ_MODIFY_QP_MODIFY_MASK_RQ_SIZE 0x400000UL 1084 #define CMDQ_MODIFY_QP_MODIFY_MASK_SQ_SGE 0x800000UL 1085 #define CMDQ_MODIFY_QP_MODIFY_MASK_RQ_SGE 0x1000000UL 1086 #define CMDQ_MODIFY_QP_MODIFY_MASK_MAX_INLINE_DATA 0x2000000UL 1087 #define CMDQ_MODIFY_QP_MODIFY_MASK_DEST_QP_ID 0x4000000UL 1088 #define CMDQ_MODIFY_QP_MODIFY_MASK_SRC_MAC 0x8000000UL 1089 #define CMDQ_MODIFY_QP_MODIFY_MASK_VLAN_ID 0x10000000UL 1090 #define CMDQ_MODIFY_QP_MODIFY_MASK_ENABLE_CC 0x20000000UL 1091 #define CMDQ_MODIFY_QP_MODIFY_MASK_TOS_ECN 0x40000000UL 1092 #define CMDQ_MODIFY_QP_MODIFY_MASK_TOS_DSCP 0x80000000UL 1093 __le32 qp_cid; 1094 u8 network_type_en_sqd_async_notify_new_state; 1095 #define CMDQ_MODIFY_QP_NEW_STATE_MASK 0xfUL 1096 #define CMDQ_MODIFY_QP_NEW_STATE_SFT 0 1097 #define CMDQ_MODIFY_QP_NEW_STATE_RESET 0x0UL 1098 #define CMDQ_MODIFY_QP_NEW_STATE_INIT 0x1UL 1099 #define CMDQ_MODIFY_QP_NEW_STATE_RTR 0x2UL 1100 #define CMDQ_MODIFY_QP_NEW_STATE_RTS 0x3UL 1101 #define CMDQ_MODIFY_QP_NEW_STATE_SQD 0x4UL 1102 #define CMDQ_MODIFY_QP_NEW_STATE_SQE 0x5UL 1103 #define CMDQ_MODIFY_QP_NEW_STATE_ERR 0x6UL 1104 #define CMDQ_MODIFY_QP_EN_SQD_ASYNC_NOTIFY 0x10UL 1105 #define CMDQ_MODIFY_QP_NETWORK_TYPE_MASK 0xc0UL 1106 #define CMDQ_MODIFY_QP_NETWORK_TYPE_SFT 6 1107 #define CMDQ_MODIFY_QP_NETWORK_TYPE_ROCEV1 (0x0UL << 6) 1108 #define CMDQ_MODIFY_QP_NETWORK_TYPE_ROCEV2_IPV4 (0x2UL << 6) 1109 #define CMDQ_MODIFY_QP_NETWORK_TYPE_ROCEV2_IPV6 (0x3UL << 6) 1110 u8 access; 1111 #define CMDQ_MODIFY_QP_ACCESS_LOCAL_WRITE 0x1UL 1112 #define CMDQ_MODIFY_QP_ACCESS_REMOTE_WRITE 0x2UL 1113 #define CMDQ_MODIFY_QP_ACCESS_REMOTE_READ 0x4UL 1114 #define CMDQ_MODIFY_QP_ACCESS_REMOTE_ATOMIC 0x8UL 1115 __le16 pkey; 1116 __le32 qkey; 1117 __le32 dgid[4]; 1118 __le32 flow_label; 1119 __le16 sgid_index; 1120 u8 hop_limit; 1121 u8 traffic_class; 1122 __le16 dest_mac[3]; 1123 u8 tos_dscp_tos_ecn; 1124 #define CMDQ_MODIFY_QP_TOS_ECN_MASK 0x3UL 1125 #define CMDQ_MODIFY_QP_TOS_ECN_SFT 0 1126 #define CMDQ_MODIFY_QP_TOS_DSCP_MASK 0xfcUL 1127 #define CMDQ_MODIFY_QP_TOS_DSCP_SFT 2 1128 u8 path_mtu; 1129 #define CMDQ_MODIFY_QP_PATH_MTU_MASK 0xf0UL 1130 #define CMDQ_MODIFY_QP_PATH_MTU_SFT 4 1131 #define CMDQ_MODIFY_QP_PATH_MTU_MTU_256 (0x0UL << 4) 1132 #define CMDQ_MODIFY_QP_PATH_MTU_MTU_512 (0x1UL << 4) 1133 #define CMDQ_MODIFY_QP_PATH_MTU_MTU_1024 (0x2UL << 4) 1134 #define CMDQ_MODIFY_QP_PATH_MTU_MTU_2048 (0x3UL << 4) 1135 #define CMDQ_MODIFY_QP_PATH_MTU_MTU_4096 (0x4UL << 4) 1136 #define CMDQ_MODIFY_QP_PATH_MTU_MTU_8192 (0x5UL << 4) 1137 u8 timeout; 1138 u8 retry_cnt; 1139 u8 rnr_retry; 1140 u8 min_rnr_timer; 1141 __le32 rq_psn; 1142 __le32 sq_psn; 1143 u8 max_rd_atomic; 1144 u8 max_dest_rd_atomic; 1145 __le16 enable_cc; 1146 #define CMDQ_MODIFY_QP_ENABLE_CC 0x1UL 1147 __le32 sq_size; 1148 __le32 rq_size; 1149 __le16 sq_sge; 1150 __le16 rq_sge; 1151 __le32 max_inline_data; 1152 __le32 dest_qp_id; 1153 __le32 unused_3; 1154 __le16 src_mac[3]; 1155 __le16 vlan_pcp_vlan_dei_vlan_id; 1156 #define CMDQ_MODIFY_QP_VLAN_ID_MASK 0xfffUL 1157 #define CMDQ_MODIFY_QP_VLAN_ID_SFT 0 1158 #define CMDQ_MODIFY_QP_VLAN_DEI 0x1000UL 1159 #define CMDQ_MODIFY_QP_VLAN_PCP_MASK 0xe000UL 1160 #define CMDQ_MODIFY_QP_VLAN_PCP_SFT 13 1161 }; 1162 1163 /* Query QP command (24 bytes) */ 1164 struct cmdq_query_qp { 1165 u8 opcode; 1166 #define CMDQ_QUERY_QP_OPCODE_QUERY_QP 0x4UL 1167 u8 cmd_size; 1168 __le16 flags; 1169 __le16 cookie; 1170 u8 resp_size; 1171 u8 reserved8; 1172 __le64 resp_addr; 1173 __le32 qp_cid; 1174 __le32 unused_0; 1175 }; 1176 1177 /* Create SRQ command (48 bytes) */ 1178 struct cmdq_create_srq { 1179 u8 opcode; 1180 #define CMDQ_CREATE_SRQ_OPCODE_CREATE_SRQ 0x5UL 1181 u8 cmd_size; 1182 __le16 flags; 1183 __le16 cookie; 1184 u8 resp_size; 1185 u8 reserved8; 1186 __le64 resp_addr; 1187 __le64 srq_handle; 1188 __le16 pg_size_lvl; 1189 #define CMDQ_CREATE_SRQ_LVL_MASK 0x3UL 1190 #define CMDQ_CREATE_SRQ_LVL_SFT 0 1191 #define CMDQ_CREATE_SRQ_LVL_LVL_0 0x0UL 1192 #define CMDQ_CREATE_SRQ_LVL_LVL_1 0x1UL 1193 #define CMDQ_CREATE_SRQ_LVL_LVL_2 0x2UL 1194 #define CMDQ_CREATE_SRQ_PG_SIZE_MASK 0x1cUL 1195 #define CMDQ_CREATE_SRQ_PG_SIZE_SFT 2 1196 #define CMDQ_CREATE_SRQ_PG_SIZE_PG_4K (0x0UL << 2) 1197 #define CMDQ_CREATE_SRQ_PG_SIZE_PG_8K (0x1UL << 2) 1198 #define CMDQ_CREATE_SRQ_PG_SIZE_PG_64K (0x2UL << 2) 1199 #define CMDQ_CREATE_SRQ_PG_SIZE_PG_2M (0x3UL << 2) 1200 #define CMDQ_CREATE_SRQ_PG_SIZE_PG_8M (0x4UL << 2) 1201 #define CMDQ_CREATE_SRQ_PG_SIZE_PG_1G (0x5UL << 2) 1202 __le16 eventq_id; 1203 #define CMDQ_CREATE_SRQ_EVENTQ_ID_MASK 0xfffUL 1204 #define CMDQ_CREATE_SRQ_EVENTQ_ID_SFT 0 1205 __le16 srq_size; 1206 __le16 srq_fwo; 1207 __le32 dpi; 1208 __le32 pd_id; 1209 __le64 pbl; 1210 }; 1211 1212 /* Destroy SRQ command (24 bytes) */ 1213 struct cmdq_destroy_srq { 1214 u8 opcode; 1215 #define CMDQ_DESTROY_SRQ_OPCODE_DESTROY_SRQ 0x6UL 1216 u8 cmd_size; 1217 __le16 flags; 1218 __le16 cookie; 1219 u8 resp_size; 1220 u8 reserved8; 1221 __le64 resp_addr; 1222 __le32 srq_cid; 1223 __le32 unused_0; 1224 }; 1225 1226 /* Query SRQ command (24 bytes) */ 1227 struct cmdq_query_srq { 1228 u8 opcode; 1229 #define CMDQ_QUERY_SRQ_OPCODE_QUERY_SRQ 0x8UL 1230 u8 cmd_size; 1231 __le16 flags; 1232 __le16 cookie; 1233 u8 resp_size; 1234 u8 reserved8; 1235 __le64 resp_addr; 1236 __le32 srq_cid; 1237 __le32 unused_0; 1238 }; 1239 1240 /* Create CQ command (48 bytes) */ 1241 struct cmdq_create_cq { 1242 u8 opcode; 1243 #define CMDQ_CREATE_CQ_OPCODE_CREATE_CQ 0x9UL 1244 u8 cmd_size; 1245 __le16 flags; 1246 __le16 cookie; 1247 u8 resp_size; 1248 u8 reserved8; 1249 __le64 resp_addr; 1250 __le64 cq_handle; 1251 __le32 pg_size_lvl; 1252 #define CMDQ_CREATE_CQ_LVL_MASK 0x3UL 1253 #define CMDQ_CREATE_CQ_LVL_SFT 0 1254 #define CMDQ_CREATE_CQ_LVL_LVL_0 0x0UL 1255 #define CMDQ_CREATE_CQ_LVL_LVL_1 0x1UL 1256 #define CMDQ_CREATE_CQ_LVL_LVL_2 0x2UL 1257 #define CMDQ_CREATE_CQ_PG_SIZE_MASK 0x1cUL 1258 #define CMDQ_CREATE_CQ_PG_SIZE_SFT 2 1259 #define CMDQ_CREATE_CQ_PG_SIZE_PG_4K (0x0UL << 2) 1260 #define CMDQ_CREATE_CQ_PG_SIZE_PG_8K (0x1UL << 2) 1261 #define CMDQ_CREATE_CQ_PG_SIZE_PG_64K (0x2UL << 2) 1262 #define CMDQ_CREATE_CQ_PG_SIZE_PG_2M (0x3UL << 2) 1263 #define CMDQ_CREATE_CQ_PG_SIZE_PG_8M (0x4UL << 2) 1264 #define CMDQ_CREATE_CQ_PG_SIZE_PG_1G (0x5UL << 2) 1265 __le32 cq_fco_cnq_id; 1266 #define CMDQ_CREATE_CQ_CNQ_ID_MASK 0xfffUL 1267 #define CMDQ_CREATE_CQ_CNQ_ID_SFT 0 1268 #define CMDQ_CREATE_CQ_CQ_FCO_MASK 0xfffff000UL 1269 #define CMDQ_CREATE_CQ_CQ_FCO_SFT 12 1270 __le32 dpi; 1271 __le32 cq_size; 1272 __le64 pbl; 1273 }; 1274 1275 /* Destroy CQ command (24 bytes) */ 1276 struct cmdq_destroy_cq { 1277 u8 opcode; 1278 #define CMDQ_DESTROY_CQ_OPCODE_DESTROY_CQ 0xaUL 1279 u8 cmd_size; 1280 __le16 flags; 1281 __le16 cookie; 1282 u8 resp_size; 1283 u8 reserved8; 1284 __le64 resp_addr; 1285 __le32 cq_cid; 1286 __le32 unused_0; 1287 }; 1288 1289 /* Resize CQ command (40 bytes) */ 1290 struct cmdq_resize_cq { 1291 u8 opcode; 1292 #define CMDQ_RESIZE_CQ_OPCODE_RESIZE_CQ 0xcUL 1293 u8 cmd_size; 1294 __le16 flags; 1295 __le16 cookie; 1296 u8 resp_size; 1297 u8 reserved8; 1298 __le64 resp_addr; 1299 __le32 cq_cid; 1300 __le32 new_cq_size_pg_size_lvl; 1301 #define CMDQ_RESIZE_CQ_LVL_MASK 0x3UL 1302 #define CMDQ_RESIZE_CQ_LVL_SFT 0 1303 #define CMDQ_RESIZE_CQ_LVL_LVL_0 0x0UL 1304 #define CMDQ_RESIZE_CQ_LVL_LVL_1 0x1UL 1305 #define CMDQ_RESIZE_CQ_LVL_LVL_2 0x2UL 1306 #define CMDQ_RESIZE_CQ_PG_SIZE_MASK 0x1cUL 1307 #define CMDQ_RESIZE_CQ_PG_SIZE_SFT 2 1308 #define CMDQ_RESIZE_CQ_PG_SIZE_PG_4K (0x0UL << 2) 1309 #define CMDQ_RESIZE_CQ_PG_SIZE_PG_8K (0x1UL << 2) 1310 #define CMDQ_RESIZE_CQ_PG_SIZE_PG_64K (0x2UL << 2) 1311 #define CMDQ_RESIZE_CQ_PG_SIZE_PG_2M (0x3UL << 2) 1312 #define CMDQ_RESIZE_CQ_PG_SIZE_PG_8M (0x4UL << 2) 1313 #define CMDQ_RESIZE_CQ_PG_SIZE_PG_1G (0x5UL << 2) 1314 #define CMDQ_RESIZE_CQ_NEW_CQ_SIZE_MASK 0x1fffe0UL 1315 #define CMDQ_RESIZE_CQ_NEW_CQ_SIZE_SFT 5 1316 __le64 new_pbl; 1317 __le32 new_cq_fco; 1318 __le32 unused_2; 1319 }; 1320 1321 /* Allocate MRW command (32 bytes) */ 1322 struct cmdq_allocate_mrw { 1323 u8 opcode; 1324 #define CMDQ_ALLOCATE_MRW_OPCODE_ALLOCATE_MRW 0xdUL 1325 u8 cmd_size; 1326 __le16 flags; 1327 __le16 cookie; 1328 u8 resp_size; 1329 u8 reserved8; 1330 __le64 resp_addr; 1331 __le64 mrw_handle; 1332 u8 mrw_flags; 1333 #define CMDQ_ALLOCATE_MRW_MRW_FLAGS_MASK 0xfUL 1334 #define CMDQ_ALLOCATE_MRW_MRW_FLAGS_SFT 0 1335 #define CMDQ_ALLOCATE_MRW_MRW_FLAGS_MR 0x0UL 1336 #define CMDQ_ALLOCATE_MRW_MRW_FLAGS_PMR 0x1UL 1337 #define CMDQ_ALLOCATE_MRW_MRW_FLAGS_MW_TYPE1 0x2UL 1338 #define CMDQ_ALLOCATE_MRW_MRW_FLAGS_MW_TYPE2A 0x3UL 1339 #define CMDQ_ALLOCATE_MRW_MRW_FLAGS_MW_TYPE2B 0x4UL 1340 u8 access; 1341 #define CMDQ_ALLOCATE_MRW_ACCESS_RESERVED_MASK 0x1fUL 1342 #define CMDQ_ALLOCATE_MRW_ACCESS_RESERVED_SFT 0 1343 #define CMDQ_ALLOCATE_MRW_ACCESS_CONSUMER_OWNED_KEY 0x20UL 1344 __le16 unused_1; 1345 __le32 pd_id; 1346 }; 1347 1348 /* De-allocate key command (24 bytes) */ 1349 struct cmdq_deallocate_key { 1350 u8 opcode; 1351 #define CMDQ_DEALLOCATE_KEY_OPCODE_DEALLOCATE_KEY 0xeUL 1352 u8 cmd_size; 1353 __le16 flags; 1354 __le16 cookie; 1355 u8 resp_size; 1356 u8 reserved8; 1357 __le64 resp_addr; 1358 u8 mrw_flags; 1359 #define CMDQ_DEALLOCATE_KEY_MRW_FLAGS_MASK 0xfUL 1360 #define CMDQ_DEALLOCATE_KEY_MRW_FLAGS_SFT 0 1361 #define CMDQ_DEALLOCATE_KEY_MRW_FLAGS_MR 0x0UL 1362 #define CMDQ_DEALLOCATE_KEY_MRW_FLAGS_PMR 0x1UL 1363 #define CMDQ_DEALLOCATE_KEY_MRW_FLAGS_MW_TYPE1 0x2UL 1364 #define CMDQ_DEALLOCATE_KEY_MRW_FLAGS_MW_TYPE2A 0x3UL 1365 #define CMDQ_DEALLOCATE_KEY_MRW_FLAGS_MW_TYPE2B 0x4UL 1366 u8 unused_1[3]; 1367 __le32 key; 1368 }; 1369 1370 /* Register MR command (48 bytes) */ 1371 struct cmdq_register_mr { 1372 u8 opcode; 1373 #define CMDQ_REGISTER_MR_OPCODE_REGISTER_MR 0xfUL 1374 u8 cmd_size; 1375 __le16 flags; 1376 __le16 cookie; 1377 u8 resp_size; 1378 u8 reserved8; 1379 __le64 resp_addr; 1380 u8 log2_pg_size_lvl; 1381 #define CMDQ_REGISTER_MR_LVL_MASK 0x3UL 1382 #define CMDQ_REGISTER_MR_LVL_SFT 0 1383 #define CMDQ_REGISTER_MR_LVL_LVL_0 0x0UL 1384 #define CMDQ_REGISTER_MR_LVL_LVL_1 0x1UL 1385 #define CMDQ_REGISTER_MR_LVL_LVL_2 0x2UL 1386 #define CMDQ_REGISTER_MR_LOG2_PG_SIZE_MASK 0x7cUL 1387 #define CMDQ_REGISTER_MR_LOG2_PG_SIZE_SFT 2 1388 u8 access; 1389 #define CMDQ_REGISTER_MR_ACCESS_LOCAL_WRITE 0x1UL 1390 #define CMDQ_REGISTER_MR_ACCESS_REMOTE_READ 0x2UL 1391 #define CMDQ_REGISTER_MR_ACCESS_REMOTE_WRITE 0x4UL 1392 #define CMDQ_REGISTER_MR_ACCESS_REMOTE_ATOMIC 0x8UL 1393 #define CMDQ_REGISTER_MR_ACCESS_MW_BIND 0x10UL 1394 #define CMDQ_REGISTER_MR_ACCESS_ZERO_BASED 0x20UL 1395 __le16 unused_1; 1396 __le32 key; 1397 __le64 pbl; 1398 __le64 va; 1399 __le64 mr_size; 1400 }; 1401 1402 /* Deregister MR command (24 bytes) */ 1403 struct cmdq_deregister_mr { 1404 u8 opcode; 1405 #define CMDQ_DEREGISTER_MR_OPCODE_DEREGISTER_MR 0x10UL 1406 u8 cmd_size; 1407 __le16 flags; 1408 __le16 cookie; 1409 u8 resp_size; 1410 u8 reserved8; 1411 __le64 resp_addr; 1412 __le32 lkey; 1413 __le32 unused_0; 1414 }; 1415 1416 /* Add GID command (48 bytes) */ 1417 struct cmdq_add_gid { 1418 u8 opcode; 1419 #define CMDQ_ADD_GID_OPCODE_ADD_GID 0x11UL 1420 u8 cmd_size; 1421 __le16 flags; 1422 __le16 cookie; 1423 u8 resp_size; 1424 u8 reserved8; 1425 __le64 resp_addr; 1426 __be32 gid[4]; 1427 __be16 src_mac[3]; 1428 __le16 vlan; 1429 #define CMDQ_ADD_GID_VLAN_VLAN_ID_MASK 0xfffUL 1430 #define CMDQ_ADD_GID_VLAN_VLAN_ID_SFT 0 1431 #define CMDQ_ADD_GID_VLAN_TPID_MASK 0x7000UL 1432 #define CMDQ_ADD_GID_VLAN_TPID_SFT 12 1433 #define CMDQ_ADD_GID_VLAN_TPID_TPID_88A8 (0x0UL << 12) 1434 #define CMDQ_ADD_GID_VLAN_TPID_TPID_8100 (0x1UL << 12) 1435 #define CMDQ_ADD_GID_VLAN_TPID_TPID_9100 (0x2UL << 12) 1436 #define CMDQ_ADD_GID_VLAN_TPID_TPID_9200 (0x3UL << 12) 1437 #define CMDQ_ADD_GID_VLAN_TPID_TPID_9300 (0x4UL << 12) 1438 #define CMDQ_ADD_GID_VLAN_TPID_TPID_CFG1 (0x5UL << 12) 1439 #define CMDQ_ADD_GID_VLAN_TPID_TPID_CFG2 (0x6UL << 12) 1440 #define CMDQ_ADD_GID_VLAN_TPID_TPID_CFG3 (0x7UL << 12) 1441 #define CMDQ_ADD_GID_VLAN_TPID_LAST CMDQ_ADD_GID_VLAN_TPID_TPID_CFG3 1442 #define CMDQ_ADD_GID_VLAN_VLAN_EN 0x8000UL 1443 __le16 ipid; 1444 __le16 stats_ctx; 1445 #define CMDQ_ADD_GID_STATS_CTX_STATS_CTX_ID_MASK 0x7fffUL 1446 #define CMDQ_ADD_GID_STATS_CTX_STATS_CTX_ID_SFT 0 1447 #define CMDQ_ADD_GID_STATS_CTX_STATS_CTX_VALID 0x8000UL 1448 __le32 unused_0; 1449 }; 1450 1451 /* Delete GID command (24 bytes) */ 1452 struct cmdq_delete_gid { 1453 u8 opcode; 1454 #define CMDQ_DELETE_GID_OPCODE_DELETE_GID 0x12UL 1455 u8 cmd_size; 1456 __le16 flags; 1457 __le16 cookie; 1458 u8 resp_size; 1459 u8 reserved8; 1460 __le64 resp_addr; 1461 __le16 gid_index; 1462 __le16 unused_0; 1463 __le32 unused_1; 1464 }; 1465 1466 /* Modify GID command (48 bytes) */ 1467 struct cmdq_modify_gid { 1468 u8 opcode; 1469 #define CMDQ_MODIFY_GID_OPCODE_MODIFY_GID 0x17UL 1470 u8 cmd_size; 1471 __le16 flags; 1472 __le16 cookie; 1473 u8 resp_size; 1474 u8 reserved8; 1475 __le64 resp_addr; 1476 __le32 gid[4]; 1477 __le16 src_mac[3]; 1478 __le16 vlan; 1479 #define CMDQ_MODIFY_GID_VLAN_VLAN_ID_MASK 0xfffUL 1480 #define CMDQ_MODIFY_GID_VLAN_VLAN_ID_SFT 0 1481 #define CMDQ_MODIFY_GID_VLAN_TPID_MASK 0x7000UL 1482 #define CMDQ_MODIFY_GID_VLAN_TPID_SFT 12 1483 #define CMDQ_MODIFY_GID_VLAN_TPID_TPID_88A8 (0x0UL << 12) 1484 #define CMDQ_MODIFY_GID_VLAN_TPID_TPID_8100 (0x1UL << 12) 1485 #define CMDQ_MODIFY_GID_VLAN_TPID_TPID_9100 (0x2UL << 12) 1486 #define CMDQ_MODIFY_GID_VLAN_TPID_TPID_9200 (0x3UL << 12) 1487 #define CMDQ_MODIFY_GID_VLAN_TPID_TPID_9300 (0x4UL << 12) 1488 #define CMDQ_MODIFY_GID_VLAN_TPID_TPID_CFG1 (0x5UL << 12) 1489 #define CMDQ_MODIFY_GID_VLAN_TPID_TPID_CFG2 (0x6UL << 12) 1490 #define CMDQ_MODIFY_GID_VLAN_TPID_TPID_CFG3 (0x7UL << 12) 1491 #define CMDQ_MODIFY_GID_VLAN_TPID_LAST \ 1492 CMDQ_MODIFY_GID_VLAN_TPID_TPID_CFG3 1493 #define CMDQ_MODIFY_GID_VLAN_VLAN_EN 0x8000UL 1494 __le16 ipid; 1495 __le16 gid_index; 1496 __le16 stats_ctx; 1497 #define CMDQ_MODIFY_GID_STATS_CTX_STATS_CTX_ID_MASK 0x7fffUL 1498 #define CMDQ_MODIFY_GID_STATS_CTX_STATS_CTX_ID_SFT 0 1499 #define CMDQ_MODIFY_GID_STATS_CTX_STATS_CTX_VALID 0x8000UL 1500 __le16 unused_0; 1501 }; 1502 1503 /* Query GID command (24 bytes) */ 1504 struct cmdq_query_gid { 1505 u8 opcode; 1506 #define CMDQ_QUERY_GID_OPCODE_QUERY_GID 0x18UL 1507 u8 cmd_size; 1508 __le16 flags; 1509 __le16 cookie; 1510 u8 resp_size; 1511 u8 reserved8; 1512 __le64 resp_addr; 1513 __le16 gid_index; 1514 __le16 unused_0; 1515 __le32 unused_1; 1516 }; 1517 1518 /* Create QP1 command (80 bytes) */ 1519 struct cmdq_create_qp1 { 1520 u8 opcode; 1521 #define CMDQ_CREATE_QP1_OPCODE_CREATE_QP1 0x13UL 1522 u8 cmd_size; 1523 __le16 flags; 1524 __le16 cookie; 1525 u8 resp_size; 1526 u8 reserved8; 1527 __le64 resp_addr; 1528 __le64 qp_handle; 1529 __le32 qp_flags; 1530 #define CMDQ_CREATE_QP1_QP_FLAGS_SRQ_USED 0x1UL 1531 #define CMDQ_CREATE_QP1_QP_FLAGS_FORCE_COMPLETION 0x2UL 1532 #define CMDQ_CREATE_QP1_QP_FLAGS_RESERVED_LKEY_ENABLE 0x4UL 1533 u8 type; 1534 #define CMDQ_CREATE_QP1_TYPE_GSI 0x1UL 1535 u8 sq_pg_size_sq_lvl; 1536 #define CMDQ_CREATE_QP1_SQ_LVL_MASK 0xfUL 1537 #define CMDQ_CREATE_QP1_SQ_LVL_SFT 0 1538 #define CMDQ_CREATE_QP1_SQ_LVL_LVL_0 0x0UL 1539 #define CMDQ_CREATE_QP1_SQ_LVL_LVL_1 0x1UL 1540 #define CMDQ_CREATE_QP1_SQ_LVL_LVL_2 0x2UL 1541 #define CMDQ_CREATE_QP1_SQ_PG_SIZE_MASK 0xf0UL 1542 #define CMDQ_CREATE_QP1_SQ_PG_SIZE_SFT 4 1543 #define CMDQ_CREATE_QP1_SQ_PG_SIZE_PG_4K (0x0UL << 4) 1544 #define CMDQ_CREATE_QP1_SQ_PG_SIZE_PG_8K (0x1UL << 4) 1545 #define CMDQ_CREATE_QP1_SQ_PG_SIZE_PG_64K (0x2UL << 4) 1546 #define CMDQ_CREATE_QP1_SQ_PG_SIZE_PG_2M (0x3UL << 4) 1547 #define CMDQ_CREATE_QP1_SQ_PG_SIZE_PG_8M (0x4UL << 4) 1548 #define CMDQ_CREATE_QP1_SQ_PG_SIZE_PG_1G (0x5UL << 4) 1549 u8 rq_pg_size_rq_lvl; 1550 #define CMDQ_CREATE_QP1_RQ_LVL_MASK 0xfUL 1551 #define CMDQ_CREATE_QP1_RQ_LVL_SFT 0 1552 #define CMDQ_CREATE_QP1_RQ_LVL_LVL_0 0x0UL 1553 #define CMDQ_CREATE_QP1_RQ_LVL_LVL_1 0x1UL 1554 #define CMDQ_CREATE_QP1_RQ_LVL_LVL_2 0x2UL 1555 #define CMDQ_CREATE_QP1_RQ_PG_SIZE_MASK 0xf0UL 1556 #define CMDQ_CREATE_QP1_RQ_PG_SIZE_SFT 4 1557 #define CMDQ_CREATE_QP1_RQ_PG_SIZE_PG_4K (0x0UL << 4) 1558 #define CMDQ_CREATE_QP1_RQ_PG_SIZE_PG_8K (0x1UL << 4) 1559 #define CMDQ_CREATE_QP1_RQ_PG_SIZE_PG_64K (0x2UL << 4) 1560 #define CMDQ_CREATE_QP1_RQ_PG_SIZE_PG_2M (0x3UL << 4) 1561 #define CMDQ_CREATE_QP1_RQ_PG_SIZE_PG_8M (0x4UL << 4) 1562 #define CMDQ_CREATE_QP1_RQ_PG_SIZE_PG_1G (0x5UL << 4) 1563 u8 unused_0; 1564 __le32 dpi; 1565 __le32 sq_size; 1566 __le32 rq_size; 1567 __le16 sq_fwo_sq_sge; 1568 #define CMDQ_CREATE_QP1_SQ_SGE_MASK 0xfUL 1569 #define CMDQ_CREATE_QP1_SQ_SGE_SFT 0 1570 #define CMDQ_CREATE_QP1_SQ_FWO_MASK 0xfff0UL 1571 #define CMDQ_CREATE_QP1_SQ_FWO_SFT 4 1572 __le16 rq_fwo_rq_sge; 1573 #define CMDQ_CREATE_QP1_RQ_SGE_MASK 0xfUL 1574 #define CMDQ_CREATE_QP1_RQ_SGE_SFT 0 1575 #define CMDQ_CREATE_QP1_RQ_FWO_MASK 0xfff0UL 1576 #define CMDQ_CREATE_QP1_RQ_FWO_SFT 4 1577 __le32 scq_cid; 1578 __le32 rcq_cid; 1579 __le32 srq_cid; 1580 __le32 pd_id; 1581 __le64 sq_pbl; 1582 __le64 rq_pbl; 1583 }; 1584 1585 /* Destroy QP1 command (24 bytes) */ 1586 struct cmdq_destroy_qp1 { 1587 u8 opcode; 1588 #define CMDQ_DESTROY_QP1_OPCODE_DESTROY_QP1 0x14UL 1589 u8 cmd_size; 1590 __le16 flags; 1591 __le16 cookie; 1592 u8 resp_size; 1593 u8 reserved8; 1594 __le64 resp_addr; 1595 __le32 qp1_cid; 1596 __le32 unused_0; 1597 }; 1598 1599 /* Create AH command (64 bytes) */ 1600 struct cmdq_create_ah { 1601 u8 opcode; 1602 #define CMDQ_CREATE_AH_OPCODE_CREATE_AH 0x15UL 1603 u8 cmd_size; 1604 __le16 flags; 1605 __le16 cookie; 1606 u8 resp_size; 1607 u8 reserved8; 1608 __le64 resp_addr; 1609 __le64 ah_handle; 1610 __le32 dgid[4]; 1611 u8 type; 1612 #define CMDQ_CREATE_AH_TYPE_V1 0x0UL 1613 #define CMDQ_CREATE_AH_TYPE_V2IPV4 0x2UL 1614 #define CMDQ_CREATE_AH_TYPE_V2IPV6 0x3UL 1615 u8 hop_limit; 1616 __le16 sgid_index; 1617 __le32 dest_vlan_id_flow_label; 1618 #define CMDQ_CREATE_AH_FLOW_LABEL_MASK 0xfffffUL 1619 #define CMDQ_CREATE_AH_FLOW_LABEL_SFT 0 1620 #define CMDQ_CREATE_AH_DEST_VLAN_ID_MASK 0xfff00000UL 1621 #define CMDQ_CREATE_AH_DEST_VLAN_ID_SFT 20 1622 __le32 pd_id; 1623 __le32 unused_0; 1624 __le16 dest_mac[3]; 1625 u8 traffic_class; 1626 u8 unused_1; 1627 }; 1628 1629 /* Destroy AH command (24 bytes) */ 1630 struct cmdq_destroy_ah { 1631 u8 opcode; 1632 #define CMDQ_DESTROY_AH_OPCODE_DESTROY_AH 0x16UL 1633 u8 cmd_size; 1634 __le16 flags; 1635 __le16 cookie; 1636 u8 resp_size; 1637 u8 reserved8; 1638 __le64 resp_addr; 1639 __le32 ah_cid; 1640 __le32 unused_0; 1641 }; 1642 1643 /* Initialize Firmware command (112 bytes) */ 1644 struct cmdq_initialize_fw { 1645 u8 opcode; 1646 #define CMDQ_INITIALIZE_FW_OPCODE_INITIALIZE_FW 0x80UL 1647 u8 cmd_size; 1648 __le16 flags; 1649 __le16 cookie; 1650 u8 resp_size; 1651 u8 reserved8; 1652 __le64 resp_addr; 1653 u8 qpc_pg_size_qpc_lvl; 1654 #define CMDQ_INITIALIZE_FW_QPC_LVL_MASK 0xfUL 1655 #define CMDQ_INITIALIZE_FW_QPC_LVL_SFT 0 1656 #define CMDQ_INITIALIZE_FW_QPC_LVL_LVL_0 0x0UL 1657 #define CMDQ_INITIALIZE_FW_QPC_LVL_LVL_1 0x1UL 1658 #define CMDQ_INITIALIZE_FW_QPC_LVL_LVL_2 0x2UL 1659 #define CMDQ_INITIALIZE_FW_QPC_PG_SIZE_MASK 0xf0UL 1660 #define CMDQ_INITIALIZE_FW_QPC_PG_SIZE_SFT 4 1661 #define CMDQ_INITIALIZE_FW_QPC_PG_SIZE_PG_4K (0x0UL << 4) 1662 #define CMDQ_INITIALIZE_FW_QPC_PG_SIZE_PG_8K (0x1UL << 4) 1663 #define CMDQ_INITIALIZE_FW_QPC_PG_SIZE_PG_64K (0x2UL << 4) 1664 #define CMDQ_INITIALIZE_FW_QPC_PG_SIZE_PG_2M (0x3UL << 4) 1665 #define CMDQ_INITIALIZE_FW_QPC_PG_SIZE_PG_8M (0x4UL << 4) 1666 #define CMDQ_INITIALIZE_FW_QPC_PG_SIZE_PG_1G (0x5UL << 4) 1667 u8 mrw_pg_size_mrw_lvl; 1668 #define CMDQ_INITIALIZE_FW_MRW_LVL_MASK 0xfUL 1669 #define CMDQ_INITIALIZE_FW_MRW_LVL_SFT 0 1670 #define CMDQ_INITIALIZE_FW_MRW_LVL_LVL_0 0x0UL 1671 #define CMDQ_INITIALIZE_FW_MRW_LVL_LVL_1 0x1UL 1672 #define CMDQ_INITIALIZE_FW_MRW_LVL_LVL_2 0x2UL 1673 #define CMDQ_INITIALIZE_FW_MRW_PG_SIZE_MASK 0xf0UL 1674 #define CMDQ_INITIALIZE_FW_MRW_PG_SIZE_SFT 4 1675 #define CMDQ_INITIALIZE_FW_MRW_PG_SIZE_PG_4K (0x0UL << 4) 1676 #define CMDQ_INITIALIZE_FW_MRW_PG_SIZE_PG_8K (0x1UL << 4) 1677 #define CMDQ_INITIALIZE_FW_MRW_PG_SIZE_PG_64K (0x2UL << 4) 1678 #define CMDQ_INITIALIZE_FW_MRW_PG_SIZE_PG_2M (0x3UL << 4) 1679 #define CMDQ_INITIALIZE_FW_MRW_PG_SIZE_PG_8M (0x4UL << 4) 1680 #define CMDQ_INITIALIZE_FW_MRW_PG_SIZE_PG_1G (0x5UL << 4) 1681 u8 srq_pg_size_srq_lvl; 1682 #define CMDQ_INITIALIZE_FW_SRQ_LVL_MASK 0xfUL 1683 #define CMDQ_INITIALIZE_FW_SRQ_LVL_SFT 0 1684 #define CMDQ_INITIALIZE_FW_SRQ_LVL_LVL_0 0x0UL 1685 #define CMDQ_INITIALIZE_FW_SRQ_LVL_LVL_1 0x1UL 1686 #define CMDQ_INITIALIZE_FW_SRQ_LVL_LVL_2 0x2UL 1687 #define CMDQ_INITIALIZE_FW_SRQ_PG_SIZE_MASK 0xf0UL 1688 #define CMDQ_INITIALIZE_FW_SRQ_PG_SIZE_SFT 4 1689 #define CMDQ_INITIALIZE_FW_SRQ_PG_SIZE_PG_4K (0x0UL << 4) 1690 #define CMDQ_INITIALIZE_FW_SRQ_PG_SIZE_PG_8K (0x1UL << 4) 1691 #define CMDQ_INITIALIZE_FW_SRQ_PG_SIZE_PG_64K (0x2UL << 4) 1692 #define CMDQ_INITIALIZE_FW_SRQ_PG_SIZE_PG_2M (0x3UL << 4) 1693 #define CMDQ_INITIALIZE_FW_SRQ_PG_SIZE_PG_8M (0x4UL << 4) 1694 #define CMDQ_INITIALIZE_FW_SRQ_PG_SIZE_PG_1G (0x5UL << 4) 1695 u8 cq_pg_size_cq_lvl; 1696 #define CMDQ_INITIALIZE_FW_CQ_LVL_MASK 0xfUL 1697 #define CMDQ_INITIALIZE_FW_CQ_LVL_SFT 0 1698 #define CMDQ_INITIALIZE_FW_CQ_LVL_LVL_0 0x0UL 1699 #define CMDQ_INITIALIZE_FW_CQ_LVL_LVL_1 0x1UL 1700 #define CMDQ_INITIALIZE_FW_CQ_LVL_LVL_2 0x2UL 1701 #define CMDQ_INITIALIZE_FW_CQ_PG_SIZE_MASK 0xf0UL 1702 #define CMDQ_INITIALIZE_FW_CQ_PG_SIZE_SFT 4 1703 #define CMDQ_INITIALIZE_FW_CQ_PG_SIZE_PG_4K (0x0UL << 4) 1704 #define CMDQ_INITIALIZE_FW_CQ_PG_SIZE_PG_8K (0x1UL << 4) 1705 #define CMDQ_INITIALIZE_FW_CQ_PG_SIZE_PG_64K (0x2UL << 4) 1706 #define CMDQ_INITIALIZE_FW_CQ_PG_SIZE_PG_2M (0x3UL << 4) 1707 #define CMDQ_INITIALIZE_FW_CQ_PG_SIZE_PG_8M (0x4UL << 4) 1708 #define CMDQ_INITIALIZE_FW_CQ_PG_SIZE_PG_1G (0x5UL << 4) 1709 u8 tqm_pg_size_tqm_lvl; 1710 #define CMDQ_INITIALIZE_FW_TQM_LVL_MASK 0xfUL 1711 #define CMDQ_INITIALIZE_FW_TQM_LVL_SFT 0 1712 #define CMDQ_INITIALIZE_FW_TQM_LVL_LVL_0 0x0UL 1713 #define CMDQ_INITIALIZE_FW_TQM_LVL_LVL_1 0x1UL 1714 #define CMDQ_INITIALIZE_FW_TQM_LVL_LVL_2 0x2UL 1715 #define CMDQ_INITIALIZE_FW_TQM_PG_SIZE_MASK 0xf0UL 1716 #define CMDQ_INITIALIZE_FW_TQM_PG_SIZE_SFT 4 1717 #define CMDQ_INITIALIZE_FW_TQM_PG_SIZE_PG_4K (0x0UL << 4) 1718 #define CMDQ_INITIALIZE_FW_TQM_PG_SIZE_PG_8K (0x1UL << 4) 1719 #define CMDQ_INITIALIZE_FW_TQM_PG_SIZE_PG_64K (0x2UL << 4) 1720 #define CMDQ_INITIALIZE_FW_TQM_PG_SIZE_PG_2M (0x3UL << 4) 1721 #define CMDQ_INITIALIZE_FW_TQM_PG_SIZE_PG_8M (0x4UL << 4) 1722 #define CMDQ_INITIALIZE_FW_TQM_PG_SIZE_PG_1G (0x5UL << 4) 1723 u8 tim_pg_size_tim_lvl; 1724 #define CMDQ_INITIALIZE_FW_TIM_LVL_MASK 0xfUL 1725 #define CMDQ_INITIALIZE_FW_TIM_LVL_SFT 0 1726 #define CMDQ_INITIALIZE_FW_TIM_LVL_LVL_0 0x0UL 1727 #define CMDQ_INITIALIZE_FW_TIM_LVL_LVL_1 0x1UL 1728 #define CMDQ_INITIALIZE_FW_TIM_LVL_LVL_2 0x2UL 1729 #define CMDQ_INITIALIZE_FW_TIM_PG_SIZE_MASK 0xf0UL 1730 #define CMDQ_INITIALIZE_FW_TIM_PG_SIZE_SFT 4 1731 #define CMDQ_INITIALIZE_FW_TIM_PG_SIZE_PG_4K (0x0UL << 4) 1732 #define CMDQ_INITIALIZE_FW_TIM_PG_SIZE_PG_8K (0x1UL << 4) 1733 #define CMDQ_INITIALIZE_FW_TIM_PG_SIZE_PG_64K (0x2UL << 4) 1734 #define CMDQ_INITIALIZE_FW_TIM_PG_SIZE_PG_2M (0x3UL << 4) 1735 #define CMDQ_INITIALIZE_FW_TIM_PG_SIZE_PG_8M (0x4UL << 4) 1736 #define CMDQ_INITIALIZE_FW_TIM_PG_SIZE_PG_1G (0x5UL << 4) 1737 __le16 reserved16; 1738 __le64 qpc_page_dir; 1739 __le64 mrw_page_dir; 1740 __le64 srq_page_dir; 1741 __le64 cq_page_dir; 1742 __le64 tqm_page_dir; 1743 __le64 tim_page_dir; 1744 __le32 number_of_qp; 1745 __le32 number_of_mrw; 1746 __le32 number_of_srq; 1747 __le32 number_of_cq; 1748 __le32 max_qp_per_vf; 1749 __le32 max_mrw_per_vf; 1750 __le32 max_srq_per_vf; 1751 __le32 max_cq_per_vf; 1752 __le32 max_gid_per_vf; 1753 __le32 stat_ctx_id; 1754 }; 1755 1756 /* De-initialize Firmware command (16 bytes) */ 1757 struct cmdq_deinitialize_fw { 1758 u8 opcode; 1759 #define CMDQ_DEINITIALIZE_FW_OPCODE_DEINITIALIZE_FW 0x81UL 1760 u8 cmd_size; 1761 __le16 flags; 1762 __le16 cookie; 1763 u8 resp_size; 1764 u8 reserved8; 1765 __le64 resp_addr; 1766 }; 1767 1768 /* Stop function command (16 bytes) */ 1769 struct cmdq_stop_func { 1770 u8 opcode; 1771 #define CMDQ_STOP_FUNC_OPCODE_STOP_FUNC 0x82UL 1772 u8 cmd_size; 1773 __le16 flags; 1774 __le16 cookie; 1775 u8 resp_size; 1776 u8 reserved8; 1777 __le64 resp_addr; 1778 }; 1779 1780 /* Query function command (16 bytes) */ 1781 struct cmdq_query_func { 1782 u8 opcode; 1783 #define CMDQ_QUERY_FUNC_OPCODE_QUERY_FUNC 0x83UL 1784 u8 cmd_size; 1785 __le16 flags; 1786 __le16 cookie; 1787 u8 resp_size; 1788 u8 reserved8; 1789 __le64 resp_addr; 1790 }; 1791 1792 /* Set function resources command (16 bytes) */ 1793 struct cmdq_set_func_resources { 1794 u8 opcode; 1795 #define CMDQ_SET_FUNC_RESOURCES_OPCODE_SET_FUNC_RESOURCES 0x84UL 1796 u8 cmd_size; 1797 __le16 flags; 1798 __le16 cookie; 1799 u8 resp_size; 1800 u8 reserved8; 1801 __le64 resp_addr; 1802 }; 1803 1804 /* Read hardware resource context command (24 bytes) */ 1805 struct cmdq_read_context { 1806 u8 opcode; 1807 #define CMDQ_READ_CONTEXT_OPCODE_READ_CONTEXT 0x85UL 1808 u8 cmd_size; 1809 __le16 flags; 1810 __le16 cookie; 1811 u8 resp_size; 1812 u8 reserved8; 1813 __le64 resp_addr; 1814 __le32 type_xid; 1815 #define CMDQ_READ_CONTEXT_XID_MASK 0xffffffUL 1816 #define CMDQ_READ_CONTEXT_XID_SFT 0 1817 #define CMDQ_READ_CONTEXT_TYPE_MASK 0xff000000UL 1818 #define CMDQ_READ_CONTEXT_TYPE_SFT 24 1819 #define CMDQ_READ_CONTEXT_TYPE_QPC (0x0UL << 24) 1820 #define CMDQ_READ_CONTEXT_TYPE_CQ (0x1UL << 24) 1821 #define CMDQ_READ_CONTEXT_TYPE_MRW (0x2UL << 24) 1822 #define CMDQ_READ_CONTEXT_TYPE_SRQ (0x3UL << 24) 1823 __le32 unused_0; 1824 }; 1825 1826 /* Map TC to COS. Can only be issued from a PF (24 bytes) */ 1827 struct cmdq_map_tc_to_cos { 1828 u8 opcode; 1829 #define CMDQ_MAP_TC_TO_COS_OPCODE_MAP_TC_TO_COS 0x8aUL 1830 u8 cmd_size; 1831 __le16 flags; 1832 __le16 cookie; 1833 u8 resp_size; 1834 u8 reserved8; 1835 __le64 resp_addr; 1836 __le16 cos0; 1837 #define CMDQ_MAP_TC_TO_COS_COS0_NO_CHANGE 0xffffUL 1838 __le16 cos1; 1839 #define CMDQ_MAP_TC_TO_COS_COS1_DISABLE 0x8000UL 1840 #define CMDQ_MAP_TC_TO_COS_COS1_NO_CHANGE 0xffffUL 1841 __le32 unused_0; 1842 }; 1843 1844 /* Query version command (16 bytes) */ 1845 struct cmdq_query_version { 1846 u8 opcode; 1847 #define CMDQ_QUERY_VERSION_OPCODE_QUERY_VERSION 0x8bUL 1848 u8 cmd_size; 1849 __le16 flags; 1850 __le16 cookie; 1851 u8 resp_size; 1852 u8 reserved8; 1853 __le64 resp_addr; 1854 }; 1855 1856 /* Command-Response Event Queue (CREQ) Structures */ 1857 /* Base CREQ Record (16 bytes) */ 1858 struct creq_base { 1859 u8 type; 1860 #define CREQ_BASE_TYPE_MASK 0x3fUL 1861 #define CREQ_BASE_TYPE_SFT 0 1862 #define CREQ_BASE_TYPE_QP_EVENT 0x38UL 1863 #define CREQ_BASE_TYPE_FUNC_EVENT 0x3aUL 1864 #define CREQ_BASE_RESERVED2_MASK 0xc0UL 1865 #define CREQ_BASE_RESERVED2_SFT 6 1866 u8 reserved56[7]; 1867 u8 v; 1868 #define CREQ_BASE_V 0x1UL 1869 #define CREQ_BASE_RESERVED7_MASK 0xfeUL 1870 #define CREQ_BASE_RESERVED7_SFT 1 1871 u8 event; 1872 __le16 reserved48[3]; 1873 }; 1874 1875 /* RoCE Function Async Event Notification (16 bytes) */ 1876 struct creq_func_event { 1877 u8 type; 1878 #define CREQ_FUNC_EVENT_TYPE_MASK 0x3fUL 1879 #define CREQ_FUNC_EVENT_TYPE_SFT 0 1880 #define CREQ_FUNC_EVENT_TYPE_FUNC_EVENT 0x3aUL 1881 #define CREQ_FUNC_EVENT_RESERVED2_MASK 0xc0UL 1882 #define CREQ_FUNC_EVENT_RESERVED2_SFT 6 1883 u8 reserved56[7]; 1884 u8 v; 1885 #define CREQ_FUNC_EVENT_V 0x1UL 1886 #define CREQ_FUNC_EVENT_RESERVED7_MASK 0xfeUL 1887 #define CREQ_FUNC_EVENT_RESERVED7_SFT 1 1888 u8 event; 1889 #define CREQ_FUNC_EVENT_EVENT_TX_WQE_ERROR 0x1UL 1890 #define CREQ_FUNC_EVENT_EVENT_TX_DATA_ERROR 0x2UL 1891 #define CREQ_FUNC_EVENT_EVENT_RX_WQE_ERROR 0x3UL 1892 #define CREQ_FUNC_EVENT_EVENT_RX_DATA_ERROR 0x4UL 1893 #define CREQ_FUNC_EVENT_EVENT_CQ_ERROR 0x5UL 1894 #define CREQ_FUNC_EVENT_EVENT_TQM_ERROR 0x6UL 1895 #define CREQ_FUNC_EVENT_EVENT_CFCQ_ERROR 0x7UL 1896 #define CREQ_FUNC_EVENT_EVENT_CFCS_ERROR 0x8UL 1897 #define CREQ_FUNC_EVENT_EVENT_CFCC_ERROR 0x9UL 1898 #define CREQ_FUNC_EVENT_EVENT_CFCM_ERROR 0xaUL 1899 #define CREQ_FUNC_EVENT_EVENT_TIM_ERROR 0xbUL 1900 #define CREQ_FUNC_EVENT_EVENT_VF_COMM_REQUEST 0x80UL 1901 #define CREQ_FUNC_EVENT_EVENT_RESOURCE_EXHAUSTED 0x81UL 1902 __le16 reserved48[3]; 1903 }; 1904 1905 /* RoCE Slowpath Command Completion (16 bytes) */ 1906 struct creq_qp_event { 1907 u8 type; 1908 #define CREQ_QP_EVENT_TYPE_MASK 0x3fUL 1909 #define CREQ_QP_EVENT_TYPE_SFT 0 1910 #define CREQ_QP_EVENT_TYPE_QP_EVENT 0x38UL 1911 #define CREQ_QP_EVENT_RESERVED2_MASK 0xc0UL 1912 #define CREQ_QP_EVENT_RESERVED2_SFT 6 1913 u8 status; 1914 __le16 cookie; 1915 __le32 reserved32; 1916 u8 v; 1917 #define CREQ_QP_EVENT_V 0x1UL 1918 #define CREQ_QP_EVENT_RESERVED7_MASK 0xfeUL 1919 #define CREQ_QP_EVENT_RESERVED7_SFT 1 1920 u8 event; 1921 #define CREQ_QP_EVENT_EVENT_CREATE_QP 0x1UL 1922 #define CREQ_QP_EVENT_EVENT_DESTROY_QP 0x2UL 1923 #define CREQ_QP_EVENT_EVENT_MODIFY_QP 0x3UL 1924 #define CREQ_QP_EVENT_EVENT_QUERY_QP 0x4UL 1925 #define CREQ_QP_EVENT_EVENT_CREATE_SRQ 0x5UL 1926 #define CREQ_QP_EVENT_EVENT_DESTROY_SRQ 0x6UL 1927 #define CREQ_QP_EVENT_EVENT_QUERY_SRQ 0x8UL 1928 #define CREQ_QP_EVENT_EVENT_CREATE_CQ 0x9UL 1929 #define CREQ_QP_EVENT_EVENT_DESTROY_CQ 0xaUL 1930 #define CREQ_QP_EVENT_EVENT_RESIZE_CQ 0xcUL 1931 #define CREQ_QP_EVENT_EVENT_ALLOCATE_MRW 0xdUL 1932 #define CREQ_QP_EVENT_EVENT_DEALLOCATE_KEY 0xeUL 1933 #define CREQ_QP_EVENT_EVENT_REGISTER_MR 0xfUL 1934 #define CREQ_QP_EVENT_EVENT_DEREGISTER_MR 0x10UL 1935 #define CREQ_QP_EVENT_EVENT_ADD_GID 0x11UL 1936 #define CREQ_QP_EVENT_EVENT_DELETE_GID 0x12UL 1937 #define CREQ_QP_EVENT_EVENT_MODIFY_GID 0x17UL 1938 #define CREQ_QP_EVENT_EVENT_QUERY_GID 0x18UL 1939 #define CREQ_QP_EVENT_EVENT_CREATE_QP1 0x13UL 1940 #define CREQ_QP_EVENT_EVENT_DESTROY_QP1 0x14UL 1941 #define CREQ_QP_EVENT_EVENT_CREATE_AH 0x15UL 1942 #define CREQ_QP_EVENT_EVENT_DESTROY_AH 0x16UL 1943 #define CREQ_QP_EVENT_EVENT_INITIALIZE_FW 0x80UL 1944 #define CREQ_QP_EVENT_EVENT_DEINITIALIZE_FW 0x81UL 1945 #define CREQ_QP_EVENT_EVENT_STOP_FUNC 0x82UL 1946 #define CREQ_QP_EVENT_EVENT_QUERY_FUNC 0x83UL 1947 #define CREQ_QP_EVENT_EVENT_SET_FUNC_RESOURCES 0x84UL 1948 #define CREQ_QP_EVENT_EVENT_MAP_TC_TO_COS 0x8aUL 1949 #define CREQ_QP_EVENT_EVENT_QUERY_VERSION 0x8bUL 1950 #define CREQ_QP_EVENT_EVENT_MODIFY_CC 0x8cUL 1951 #define CREQ_QP_EVENT_EVENT_QUERY_CC 0x8dUL 1952 #define CREQ_QP_EVENT_EVENT_QP_ERROR_NOTIFICATION 0xc0UL 1953 __le16 reserved48[3]; 1954 }; 1955 1956 /* Create QP command response (16 bytes) */ 1957 struct creq_create_qp_resp { 1958 u8 type; 1959 #define CREQ_CREATE_QP_RESP_TYPE_MASK 0x3fUL 1960 #define CREQ_CREATE_QP_RESP_TYPE_SFT 0 1961 #define CREQ_CREATE_QP_RESP_TYPE_QP_EVENT 0x38UL 1962 #define CREQ_CREATE_QP_RESP_RESERVED2_MASK 0xc0UL 1963 #define CREQ_CREATE_QP_RESP_RESERVED2_SFT 6 1964 u8 status; 1965 __le16 cookie; 1966 __le32 xid; 1967 u8 v; 1968 #define CREQ_CREATE_QP_RESP_V 0x1UL 1969 #define CREQ_CREATE_QP_RESP_RESERVED7_MASK 0xfeUL 1970 #define CREQ_CREATE_QP_RESP_RESERVED7_SFT 1 1971 u8 event; 1972 #define CREQ_CREATE_QP_RESP_EVENT_CREATE_QP 0x1UL 1973 __le16 reserved48[3]; 1974 }; 1975 1976 /* Destroy QP command response (16 bytes) */ 1977 struct creq_destroy_qp_resp { 1978 u8 type; 1979 #define CREQ_DESTROY_QP_RESP_TYPE_MASK 0x3fUL 1980 #define CREQ_DESTROY_QP_RESP_TYPE_SFT 0 1981 #define CREQ_DESTROY_QP_RESP_TYPE_QP_EVENT 0x38UL 1982 #define CREQ_DESTROY_QP_RESP_RESERVED2_MASK 0xc0UL 1983 #define CREQ_DESTROY_QP_RESP_RESERVED2_SFT 6 1984 u8 status; 1985 __le16 cookie; 1986 __le32 xid; 1987 u8 v; 1988 #define CREQ_DESTROY_QP_RESP_V 0x1UL 1989 #define CREQ_DESTROY_QP_RESP_RESERVED7_MASK 0xfeUL 1990 #define CREQ_DESTROY_QP_RESP_RESERVED7_SFT 1 1991 u8 event; 1992 #define CREQ_DESTROY_QP_RESP_EVENT_DESTROY_QP 0x2UL 1993 __le16 reserved48[3]; 1994 }; 1995 1996 /* Modify QP command response (16 bytes) */ 1997 struct creq_modify_qp_resp { 1998 u8 type; 1999 #define CREQ_MODIFY_QP_RESP_TYPE_MASK 0x3fUL 2000 #define CREQ_MODIFY_QP_RESP_TYPE_SFT 0 2001 #define CREQ_MODIFY_QP_RESP_TYPE_QP_EVENT 0x38UL 2002 #define CREQ_MODIFY_QP_RESP_RESERVED2_MASK 0xc0UL 2003 #define CREQ_MODIFY_QP_RESP_RESERVED2_SFT 6 2004 u8 status; 2005 __le16 cookie; 2006 __le32 xid; 2007 u8 v; 2008 #define CREQ_MODIFY_QP_RESP_V 0x1UL 2009 #define CREQ_MODIFY_QP_RESP_RESERVED7_MASK 0xfeUL 2010 #define CREQ_MODIFY_QP_RESP_RESERVED7_SFT 1 2011 u8 event; 2012 #define CREQ_MODIFY_QP_RESP_EVENT_MODIFY_QP 0x3UL 2013 __le16 reserved48[3]; 2014 }; 2015 2016 /* Query QP command response (16 bytes) */ 2017 struct creq_query_qp_resp { 2018 u8 type; 2019 #define CREQ_QUERY_QP_RESP_TYPE_MASK 0x3fUL 2020 #define CREQ_QUERY_QP_RESP_TYPE_SFT 0 2021 #define CREQ_QUERY_QP_RESP_TYPE_QP_EVENT 0x38UL 2022 #define CREQ_QUERY_QP_RESP_RESERVED2_MASK 0xc0UL 2023 #define CREQ_QUERY_QP_RESP_RESERVED2_SFT 6 2024 u8 status; 2025 __le16 cookie; 2026 __le32 size; 2027 u8 v; 2028 #define CREQ_QUERY_QP_RESP_V 0x1UL 2029 #define CREQ_QUERY_QP_RESP_RESERVED7_MASK 0xfeUL 2030 #define CREQ_QUERY_QP_RESP_RESERVED7_SFT 1 2031 u8 event; 2032 #define CREQ_QUERY_QP_RESP_EVENT_QUERY_QP 0x4UL 2033 __le16 reserved48[3]; 2034 }; 2035 2036 /* Query QP command response side buffer structure (104 bytes) */ 2037 struct creq_query_qp_resp_sb { 2038 u8 opcode; 2039 #define CREQ_QUERY_QP_RESP_SB_OPCODE_QUERY_QP 0x4UL 2040 u8 status; 2041 __le16 cookie; 2042 __le16 flags; 2043 u8 resp_size; 2044 u8 reserved8; 2045 __le32 xid; 2046 u8 en_sqd_async_notify_state; 2047 #define CREQ_QUERY_QP_RESP_SB_STATE_MASK 0xfUL 2048 #define CREQ_QUERY_QP_RESP_SB_STATE_SFT 0 2049 #define CREQ_QUERY_QP_RESP_SB_STATE_RESET 0x0UL 2050 #define CREQ_QUERY_QP_RESP_SB_STATE_INIT 0x1UL 2051 #define CREQ_QUERY_QP_RESP_SB_STATE_RTR 0x2UL 2052 #define CREQ_QUERY_QP_RESP_SB_STATE_RTS 0x3UL 2053 #define CREQ_QUERY_QP_RESP_SB_STATE_SQD 0x4UL 2054 #define CREQ_QUERY_QP_RESP_SB_STATE_SQE 0x5UL 2055 #define CREQ_QUERY_QP_RESP_SB_STATE_ERR 0x6UL 2056 #define CREQ_QUERY_QP_RESP_SB_EN_SQD_ASYNC_NOTIFY 0x10UL 2057 u8 access; 2058 #define CREQ_QUERY_QP_RESP_SB_ACCESS_LOCAL_WRITE 0x1UL 2059 #define CREQ_QUERY_QP_RESP_SB_ACCESS_REMOTE_WRITE 0x2UL 2060 #define CREQ_QUERY_QP_RESP_SB_ACCESS_REMOTE_READ 0x4UL 2061 #define CREQ_QUERY_QP_RESP_SB_ACCESS_REMOTE_ATOMIC 0x8UL 2062 __le16 pkey; 2063 __le32 qkey; 2064 __le32 reserved32; 2065 __le32 dgid[4]; 2066 __le32 flow_label; 2067 __le16 sgid_index; 2068 u8 hop_limit; 2069 u8 traffic_class; 2070 __le16 dest_mac[3]; 2071 __le16 path_mtu_dest_vlan_id; 2072 #define CREQ_QUERY_QP_RESP_SB_DEST_VLAN_ID_MASK 0xfffUL 2073 #define CREQ_QUERY_QP_RESP_SB_DEST_VLAN_ID_SFT 0 2074 #define CREQ_QUERY_QP_RESP_SB_PATH_MTU_MASK 0xf000UL 2075 #define CREQ_QUERY_QP_RESP_SB_PATH_MTU_SFT 12 2076 #define CREQ_QUERY_QP_RESP_SB_PATH_MTU_MTU_256 (0x0UL << 12) 2077 #define CREQ_QUERY_QP_RESP_SB_PATH_MTU_MTU_512 (0x1UL << 12) 2078 #define CREQ_QUERY_QP_RESP_SB_PATH_MTU_MTU_1024 (0x2UL << 12) 2079 #define CREQ_QUERY_QP_RESP_SB_PATH_MTU_MTU_2048 (0x3UL << 12) 2080 #define CREQ_QUERY_QP_RESP_SB_PATH_MTU_MTU_4096 (0x4UL << 12) 2081 #define CREQ_QUERY_QP_RESP_SB_PATH_MTU_MTU_8192 (0x5UL << 12) 2082 u8 timeout; 2083 u8 retry_cnt; 2084 u8 rnr_retry; 2085 u8 min_rnr_timer; 2086 __le32 rq_psn; 2087 __le32 sq_psn; 2088 u8 max_rd_atomic; 2089 u8 max_dest_rd_atomic; 2090 u8 tos_dscp_tos_ecn; 2091 #define CREQ_QUERY_QP_RESP_SB_TOS_ECN_MASK 0x3UL 2092 #define CREQ_QUERY_QP_RESP_SB_TOS_ECN_SFT 0 2093 #define CREQ_QUERY_QP_RESP_SB_TOS_DSCP_MASK 0xfcUL 2094 #define CREQ_QUERY_QP_RESP_SB_TOS_DSCP_SFT 2 2095 u8 enable_cc; 2096 #define CREQ_QUERY_QP_RESP_SB_ENABLE_CC 0x1UL 2097 #define CREQ_QUERY_QP_RESP_SB_RESERVED7_MASK 0xfeUL 2098 #define CREQ_QUERY_QP_RESP_SB_RESERVED7_SFT 1 2099 __le32 sq_size; 2100 __le32 rq_size; 2101 __le16 sq_sge; 2102 __le16 rq_sge; 2103 __le32 max_inline_data; 2104 __le32 dest_qp_id; 2105 __le32 unused_1; 2106 __le16 src_mac[3]; 2107 __le16 vlan_pcp_vlan_dei_vlan_id; 2108 #define CREQ_QUERY_QP_RESP_SB_VLAN_ID_MASK 0xfffUL 2109 #define CREQ_QUERY_QP_RESP_SB_VLAN_ID_SFT 0 2110 #define CREQ_QUERY_QP_RESP_SB_VLAN_DEI 0x1000UL 2111 #define CREQ_QUERY_QP_RESP_SB_VLAN_PCP_MASK 0xe000UL 2112 #define CREQ_QUERY_QP_RESP_SB_VLAN_PCP_SFT 13 2113 }; 2114 2115 /* Create SRQ command response (16 bytes) */ 2116 struct creq_create_srq_resp { 2117 u8 type; 2118 #define CREQ_CREATE_SRQ_RESP_TYPE_MASK 0x3fUL 2119 #define CREQ_CREATE_SRQ_RESP_TYPE_SFT 0 2120 #define CREQ_CREATE_SRQ_RESP_TYPE_QP_EVENT 0x38UL 2121 #define CREQ_CREATE_SRQ_RESP_RESERVED2_MASK 0xc0UL 2122 #define CREQ_CREATE_SRQ_RESP_RESERVED2_SFT 6 2123 u8 status; 2124 __le16 cookie; 2125 __le32 xid; 2126 u8 v; 2127 #define CREQ_CREATE_SRQ_RESP_V 0x1UL 2128 #define CREQ_CREATE_SRQ_RESP_RESERVED7_MASK 0xfeUL 2129 #define CREQ_CREATE_SRQ_RESP_RESERVED7_SFT 1 2130 u8 event; 2131 #define CREQ_CREATE_SRQ_RESP_EVENT_CREATE_SRQ 0x5UL 2132 __le16 reserved48[3]; 2133 }; 2134 2135 /* Destroy SRQ command response (16 bytes) */ 2136 struct creq_destroy_srq_resp { 2137 u8 type; 2138 #define CREQ_DESTROY_SRQ_RESP_TYPE_MASK 0x3fUL 2139 #define CREQ_DESTROY_SRQ_RESP_TYPE_SFT 0 2140 #define CREQ_DESTROY_SRQ_RESP_TYPE_QP_EVENT 0x38UL 2141 #define CREQ_DESTROY_SRQ_RESP_RESERVED2_MASK 0xc0UL 2142 #define CREQ_DESTROY_SRQ_RESP_RESERVED2_SFT 6 2143 u8 status; 2144 __le16 cookie; 2145 __le32 xid; 2146 u8 v; 2147 #define CREQ_DESTROY_SRQ_RESP_V 0x1UL 2148 #define CREQ_DESTROY_SRQ_RESP_RESERVED7_MASK 0xfeUL 2149 #define CREQ_DESTROY_SRQ_RESP_RESERVED7_SFT 1 2150 u8 event; 2151 #define CREQ_DESTROY_SRQ_RESP_EVENT_DESTROY_SRQ 0x6UL 2152 __le16 enable_for_arm[3]; 2153 #define CREQ_DESTROY_SRQ_RESP_ENABLE_FOR_ARM_MASK 0x30000UL 2154 #define CREQ_DESTROY_SRQ_RESP_ENABLE_FOR_ARM_SFT 16 2155 #define CREQ_DESTROY_SRQ_RESP_RESERVED46_MASK 0xfffc0000UL 2156 #define CREQ_DESTROY_SRQ_RESP_RESERVED46_SFT 18 2157 }; 2158 2159 /* Query SRQ command response (16 bytes) */ 2160 struct creq_query_srq_resp { 2161 u8 type; 2162 #define CREQ_QUERY_SRQ_RESP_TYPE_MASK 0x3fUL 2163 #define CREQ_QUERY_SRQ_RESP_TYPE_SFT 0 2164 #define CREQ_QUERY_SRQ_RESP_TYPE_QP_EVENT 0x38UL 2165 #define CREQ_QUERY_SRQ_RESP_RESERVED2_MASK 0xc0UL 2166 #define CREQ_QUERY_SRQ_RESP_RESERVED2_SFT 6 2167 u8 status; 2168 __le16 cookie; 2169 __le32 size; 2170 u8 v; 2171 #define CREQ_QUERY_SRQ_RESP_V 0x1UL 2172 #define CREQ_QUERY_SRQ_RESP_RESERVED7_MASK 0xfeUL 2173 #define CREQ_QUERY_SRQ_RESP_RESERVED7_SFT 1 2174 u8 event; 2175 #define CREQ_QUERY_SRQ_RESP_EVENT_QUERY_SRQ 0x8UL 2176 __le16 reserved48[3]; 2177 }; 2178 2179 /* Query SRQ command response side buffer structure (24 bytes) */ 2180 struct creq_query_srq_resp_sb { 2181 u8 opcode; 2182 #define CREQ_QUERY_SRQ_RESP_SB_OPCODE_QUERY_SRQ 0x8UL 2183 u8 status; 2184 __le16 cookie; 2185 __le16 flags; 2186 u8 resp_size; 2187 u8 reserved8; 2188 __le32 xid; 2189 __le16 srq_limit; 2190 __le16 reserved16; 2191 __le32 data[4]; 2192 }; 2193 2194 /* Create CQ command Response (16 bytes) */ 2195 struct creq_create_cq_resp { 2196 u8 type; 2197 #define CREQ_CREATE_CQ_RESP_TYPE_MASK 0x3fUL 2198 #define CREQ_CREATE_CQ_RESP_TYPE_SFT 0 2199 #define CREQ_CREATE_CQ_RESP_TYPE_QP_EVENT 0x38UL 2200 #define CREQ_CREATE_CQ_RESP_RESERVED2_MASK 0xc0UL 2201 #define CREQ_CREATE_CQ_RESP_RESERVED2_SFT 6 2202 u8 status; 2203 __le16 cookie; 2204 __le32 xid; 2205 u8 v; 2206 #define CREQ_CREATE_CQ_RESP_V 0x1UL 2207 #define CREQ_CREATE_CQ_RESP_RESERVED7_MASK 0xfeUL 2208 #define CREQ_CREATE_CQ_RESP_RESERVED7_SFT 1 2209 u8 event; 2210 #define CREQ_CREATE_CQ_RESP_EVENT_CREATE_CQ 0x9UL 2211 __le16 reserved48[3]; 2212 }; 2213 2214 /* Destroy CQ command response (16 bytes) */ 2215 struct creq_destroy_cq_resp { 2216 u8 type; 2217 #define CREQ_DESTROY_CQ_RESP_TYPE_MASK 0x3fUL 2218 #define CREQ_DESTROY_CQ_RESP_TYPE_SFT 0 2219 #define CREQ_DESTROY_CQ_RESP_TYPE_QP_EVENT 0x38UL 2220 #define CREQ_DESTROY_CQ_RESP_RESERVED2_MASK 0xc0UL 2221 #define CREQ_DESTROY_CQ_RESP_RESERVED2_SFT 6 2222 u8 status; 2223 __le16 cookie; 2224 __le32 xid; 2225 u8 v; 2226 #define CREQ_DESTROY_CQ_RESP_V 0x1UL 2227 #define CREQ_DESTROY_CQ_RESP_RESERVED7_MASK 0xfeUL 2228 #define CREQ_DESTROY_CQ_RESP_RESERVED7_SFT 1 2229 u8 event; 2230 #define CREQ_DESTROY_CQ_RESP_EVENT_DESTROY_CQ 0xaUL 2231 __le16 cq_arm_lvl; 2232 #define CREQ_DESTROY_CQ_RESP_CQ_ARM_LVL_MASK 0x3UL 2233 #define CREQ_DESTROY_CQ_RESP_CQ_ARM_LVL_SFT 0 2234 #define CREQ_DESTROY_CQ_RESP_RESERVED14_MASK 0xfffcUL 2235 #define CREQ_DESTROY_CQ_RESP_RESERVED14_SFT 2 2236 __le16 total_cnq_events; 2237 __le16 reserved16; 2238 }; 2239 2240 /* Resize CQ command response (16 bytes) */ 2241 struct creq_resize_cq_resp { 2242 u8 type; 2243 #define CREQ_RESIZE_CQ_RESP_TYPE_MASK 0x3fUL 2244 #define CREQ_RESIZE_CQ_RESP_TYPE_SFT 0 2245 #define CREQ_RESIZE_CQ_RESP_TYPE_QP_EVENT 0x38UL 2246 #define CREQ_RESIZE_CQ_RESP_RESERVED2_MASK 0xc0UL 2247 #define CREQ_RESIZE_CQ_RESP_RESERVED2_SFT 6 2248 u8 status; 2249 __le16 cookie; 2250 __le32 xid; 2251 u8 v; 2252 #define CREQ_RESIZE_CQ_RESP_V 0x1UL 2253 #define CREQ_RESIZE_CQ_RESP_RESERVED7_MASK 0xfeUL 2254 #define CREQ_RESIZE_CQ_RESP_RESERVED7_SFT 1 2255 u8 event; 2256 #define CREQ_RESIZE_CQ_RESP_EVENT_RESIZE_CQ 0xcUL 2257 __le16 reserved48[3]; 2258 }; 2259 2260 /* Allocate MRW command response (16 bytes) */ 2261 struct creq_allocate_mrw_resp { 2262 u8 type; 2263 #define CREQ_ALLOCATE_MRW_RESP_TYPE_MASK 0x3fUL 2264 #define CREQ_ALLOCATE_MRW_RESP_TYPE_SFT 0 2265 #define CREQ_ALLOCATE_MRW_RESP_TYPE_QP_EVENT 0x38UL 2266 #define CREQ_ALLOCATE_MRW_RESP_RESERVED2_MASK 0xc0UL 2267 #define CREQ_ALLOCATE_MRW_RESP_RESERVED2_SFT 6 2268 u8 status; 2269 __le16 cookie; 2270 __le32 xid; 2271 u8 v; 2272 #define CREQ_ALLOCATE_MRW_RESP_V 0x1UL 2273 #define CREQ_ALLOCATE_MRW_RESP_RESERVED7_MASK 0xfeUL 2274 #define CREQ_ALLOCATE_MRW_RESP_RESERVED7_SFT 1 2275 u8 event; 2276 #define CREQ_ALLOCATE_MRW_RESP_EVENT_ALLOCATE_MRW 0xdUL 2277 __le16 reserved48[3]; 2278 }; 2279 2280 /* De-allocate key command response (16 bytes) */ 2281 struct creq_deallocate_key_resp { 2282 u8 type; 2283 #define CREQ_DEALLOCATE_KEY_RESP_TYPE_MASK 0x3fUL 2284 #define CREQ_DEALLOCATE_KEY_RESP_TYPE_SFT 0 2285 #define CREQ_DEALLOCATE_KEY_RESP_TYPE_QP_EVENT 0x38UL 2286 #define CREQ_DEALLOCATE_KEY_RESP_RESERVED2_MASK 0xc0UL 2287 #define CREQ_DEALLOCATE_KEY_RESP_RESERVED2_SFT 6 2288 u8 status; 2289 __le16 cookie; 2290 __le32 xid; 2291 u8 v; 2292 #define CREQ_DEALLOCATE_KEY_RESP_V 0x1UL 2293 #define CREQ_DEALLOCATE_KEY_RESP_RESERVED7_MASK 0xfeUL 2294 #define CREQ_DEALLOCATE_KEY_RESP_RESERVED7_SFT 1 2295 u8 event; 2296 #define CREQ_DEALLOCATE_KEY_RESP_EVENT_DEALLOCATE_KEY 0xeUL 2297 __le16 reserved16; 2298 __le32 bound_window_info; 2299 }; 2300 2301 /* Register MR command response (16 bytes) */ 2302 struct creq_register_mr_resp { 2303 u8 type; 2304 #define CREQ_REGISTER_MR_RESP_TYPE_MASK 0x3fUL 2305 #define CREQ_REGISTER_MR_RESP_TYPE_SFT 0 2306 #define CREQ_REGISTER_MR_RESP_TYPE_QP_EVENT 0x38UL 2307 #define CREQ_REGISTER_MR_RESP_RESERVED2_MASK 0xc0UL 2308 #define CREQ_REGISTER_MR_RESP_RESERVED2_SFT 6 2309 u8 status; 2310 __le16 cookie; 2311 __le32 xid; 2312 u8 v; 2313 #define CREQ_REGISTER_MR_RESP_V 0x1UL 2314 #define CREQ_REGISTER_MR_RESP_RESERVED7_MASK 0xfeUL 2315 #define CREQ_REGISTER_MR_RESP_RESERVED7_SFT 1 2316 u8 event; 2317 #define CREQ_REGISTER_MR_RESP_EVENT_REGISTER_MR 0xfUL 2318 __le16 reserved48[3]; 2319 }; 2320 2321 /* Deregister MR command response (16 bytes) */ 2322 struct creq_deregister_mr_resp { 2323 u8 type; 2324 #define CREQ_DEREGISTER_MR_RESP_TYPE_MASK 0x3fUL 2325 #define CREQ_DEREGISTER_MR_RESP_TYPE_SFT 0 2326 #define CREQ_DEREGISTER_MR_RESP_TYPE_QP_EVENT 0x38UL 2327 #define CREQ_DEREGISTER_MR_RESP_RESERVED2_MASK 0xc0UL 2328 #define CREQ_DEREGISTER_MR_RESP_RESERVED2_SFT 6 2329 u8 status; 2330 __le16 cookie; 2331 __le32 xid; 2332 u8 v; 2333 #define CREQ_DEREGISTER_MR_RESP_V 0x1UL 2334 #define CREQ_DEREGISTER_MR_RESP_RESERVED7_MASK 0xfeUL 2335 #define CREQ_DEREGISTER_MR_RESP_RESERVED7_SFT 1 2336 u8 event; 2337 #define CREQ_DEREGISTER_MR_RESP_EVENT_DEREGISTER_MR 0x10UL 2338 __le16 reserved16; 2339 __le32 bound_windows; 2340 }; 2341 2342 /* Add GID command response (16 bytes) */ 2343 struct creq_add_gid_resp { 2344 u8 type; 2345 #define CREQ_ADD_GID_RESP_TYPE_MASK 0x3fUL 2346 #define CREQ_ADD_GID_RESP_TYPE_SFT 0 2347 #define CREQ_ADD_GID_RESP_TYPE_QP_EVENT 0x38UL 2348 #define CREQ_ADD_GID_RESP_RESERVED2_MASK 0xc0UL 2349 #define CREQ_ADD_GID_RESP_RESERVED2_SFT 6 2350 u8 status; 2351 __le16 cookie; 2352 __le32 xid; 2353 u8 v; 2354 #define CREQ_ADD_GID_RESP_V 0x1UL 2355 #define CREQ_ADD_GID_RESP_RESERVED7_MASK 0xfeUL 2356 #define CREQ_ADD_GID_RESP_RESERVED7_SFT 1 2357 u8 event; 2358 #define CREQ_ADD_GID_RESP_EVENT_ADD_GID 0x11UL 2359 __le16 reserved48[3]; 2360 }; 2361 2362 /* Delete GID command response (16 bytes) */ 2363 struct creq_delete_gid_resp { 2364 u8 type; 2365 #define CREQ_DELETE_GID_RESP_TYPE_MASK 0x3fUL 2366 #define CREQ_DELETE_GID_RESP_TYPE_SFT 0 2367 #define CREQ_DELETE_GID_RESP_TYPE_QP_EVENT 0x38UL 2368 #define CREQ_DELETE_GID_RESP_RESERVED2_MASK 0xc0UL 2369 #define CREQ_DELETE_GID_RESP_RESERVED2_SFT 6 2370 u8 status; 2371 __le16 cookie; 2372 __le32 xid; 2373 u8 v; 2374 #define CREQ_DELETE_GID_RESP_V 0x1UL 2375 #define CREQ_DELETE_GID_RESP_RESERVED7_MASK 0xfeUL 2376 #define CREQ_DELETE_GID_RESP_RESERVED7_SFT 1 2377 u8 event; 2378 #define CREQ_DELETE_GID_RESP_EVENT_DELETE_GID 0x12UL 2379 __le16 reserved48[3]; 2380 }; 2381 2382 /* Modify GID command response (16 bytes) */ 2383 struct creq_modify_gid_resp { 2384 u8 type; 2385 #define CREQ_MODIFY_GID_RESP_TYPE_MASK 0x3fUL 2386 #define CREQ_MODIFY_GID_RESP_TYPE_SFT 0 2387 #define CREQ_MODIFY_GID_RESP_TYPE_QP_EVENT 0x38UL 2388 #define CREQ_MODIFY_GID_RESP_RESERVED2_MASK 0xc0UL 2389 #define CREQ_MODIFY_GID_RESP_RESERVED2_SFT 6 2390 u8 status; 2391 __le16 cookie; 2392 __le32 xid; 2393 u8 v; 2394 #define CREQ_MODIFY_GID_RESP_V 0x1UL 2395 #define CREQ_MODIFY_GID_RESP_RESERVED7_MASK 0xfeUL 2396 #define CREQ_MODIFY_GID_RESP_RESERVED7_SFT 1 2397 u8 event; 2398 #define CREQ_MODIFY_GID_RESP_EVENT_ADD_GID 0x11UL 2399 __le16 reserved48[3]; 2400 }; 2401 2402 /* Query GID command response (16 bytes) */ 2403 struct creq_query_gid_resp { 2404 u8 type; 2405 #define CREQ_QUERY_GID_RESP_TYPE_MASK 0x3fUL 2406 #define CREQ_QUERY_GID_RESP_TYPE_SFT 0 2407 #define CREQ_QUERY_GID_RESP_TYPE_QP_EVENT 0x38UL 2408 #define CREQ_QUERY_GID_RESP_RESERVED2_MASK 0xc0UL 2409 #define CREQ_QUERY_GID_RESP_RESERVED2_SFT 6 2410 u8 status; 2411 __le16 cookie; 2412 __le32 size; 2413 u8 v; 2414 #define CREQ_QUERY_GID_RESP_V 0x1UL 2415 #define CREQ_QUERY_GID_RESP_RESERVED7_MASK 0xfeUL 2416 #define CREQ_QUERY_GID_RESP_RESERVED7_SFT 1 2417 u8 event; 2418 #define CREQ_QUERY_GID_RESP_EVENT_QUERY_GID 0x18UL 2419 __le16 reserved48[3]; 2420 }; 2421 2422 /* Query GID command response side buffer structure (40 bytes) */ 2423 struct creq_query_gid_resp_sb { 2424 u8 opcode; 2425 #define CREQ_QUERY_GID_RESP_SB_OPCODE_QUERY_GID 0x18UL 2426 u8 status; 2427 __le16 cookie; 2428 __le16 flags; 2429 u8 resp_size; 2430 u8 reserved8; 2431 __le32 gid[4]; 2432 __le16 src_mac[3]; 2433 __le16 vlan; 2434 #define CREQ_QUERY_GID_RESP_SB_VLAN_VLAN_ID_MASK 0xfffUL 2435 #define CREQ_QUERY_GID_RESP_SB_VLAN_VLAN_ID_SFT 0 2436 #define CREQ_QUERY_GID_RESP_SB_VLAN_TPID_MASK 0x7000UL 2437 #define CREQ_QUERY_GID_RESP_SB_VLAN_TPID_SFT 12 2438 #define CREQ_QUERY_GID_RESP_SB_VLAN_TPID_TPID_88A8 (0x0UL << 12) 2439 #define CREQ_QUERY_GID_RESP_SB_VLAN_TPID_TPID_8100 (0x1UL << 12) 2440 #define CREQ_QUERY_GID_RESP_SB_VLAN_TPID_TPID_9100 (0x2UL << 12) 2441 #define CREQ_QUERY_GID_RESP_SB_VLAN_TPID_TPID_9200 (0x3UL << 12) 2442 #define CREQ_QUERY_GID_RESP_SB_VLAN_TPID_TPID_9300 (0x4UL << 12) 2443 #define CREQ_QUERY_GID_RESP_SB_VLAN_TPID_TPID_CFG1 (0x5UL << 12) 2444 #define CREQ_QUERY_GID_RESP_SB_VLAN_TPID_TPID_CFG2 (0x6UL << 12) 2445 #define CREQ_QUERY_GID_RESP_SB_VLAN_TPID_TPID_CFG3 (0x7UL << 12) 2446 #define CREQ_QUERY_GID_RESP_SB_VLAN_TPID_LAST \ 2447 CREQ_QUERY_GID_RESP_SB_VLAN_TPID_TPID_CFG3 2448 #define CREQ_QUERY_GID_RESP_SB_VLAN_VLAN_EN 0x8000UL 2449 __le16 ipid; 2450 __le16 gid_index; 2451 __le32 unused_0; 2452 }; 2453 2454 /* Create QP1 command response (16 bytes) */ 2455 struct creq_create_qp1_resp { 2456 u8 type; 2457 #define CREQ_CREATE_QP1_RESP_TYPE_MASK 0x3fUL 2458 #define CREQ_CREATE_QP1_RESP_TYPE_SFT 0 2459 #define CREQ_CREATE_QP1_RESP_TYPE_QP_EVENT 0x38UL 2460 #define CREQ_CREATE_QP1_RESP_RESERVED2_MASK 0xc0UL 2461 #define CREQ_CREATE_QP1_RESP_RESERVED2_SFT 6 2462 u8 status; 2463 __le16 cookie; 2464 __le32 xid; 2465 u8 v; 2466 #define CREQ_CREATE_QP1_RESP_V 0x1UL 2467 #define CREQ_CREATE_QP1_RESP_RESERVED7_MASK 0xfeUL 2468 #define CREQ_CREATE_QP1_RESP_RESERVED7_SFT 1 2469 u8 event; 2470 #define CREQ_CREATE_QP1_RESP_EVENT_CREATE_QP1 0x13UL 2471 __le16 reserved48[3]; 2472 }; 2473 2474 /* Destroy QP1 command response (16 bytes) */ 2475 struct creq_destroy_qp1_resp { 2476 u8 type; 2477 #define CREQ_DESTROY_QP1_RESP_TYPE_MASK 0x3fUL 2478 #define CREQ_DESTROY_QP1_RESP_TYPE_SFT 0 2479 #define CREQ_DESTROY_QP1_RESP_TYPE_QP_EVENT 0x38UL 2480 #define CREQ_DESTROY_QP1_RESP_RESERVED2_MASK 0xc0UL 2481 #define CREQ_DESTROY_QP1_RESP_RESERVED2_SFT 6 2482 u8 status; 2483 __le16 cookie; 2484 __le32 xid; 2485 u8 v; 2486 #define CREQ_DESTROY_QP1_RESP_V 0x1UL 2487 #define CREQ_DESTROY_QP1_RESP_RESERVED7_MASK 0xfeUL 2488 #define CREQ_DESTROY_QP1_RESP_RESERVED7_SFT 1 2489 u8 event; 2490 #define CREQ_DESTROY_QP1_RESP_EVENT_DESTROY_QP1 0x14UL 2491 __le16 reserved48[3]; 2492 }; 2493 2494 /* Create AH command response (16 bytes) */ 2495 struct creq_create_ah_resp { 2496 u8 type; 2497 #define CREQ_CREATE_AH_RESP_TYPE_MASK 0x3fUL 2498 #define CREQ_CREATE_AH_RESP_TYPE_SFT 0 2499 #define CREQ_CREATE_AH_RESP_TYPE_QP_EVENT 0x38UL 2500 #define CREQ_CREATE_AH_RESP_RESERVED2_MASK 0xc0UL 2501 #define CREQ_CREATE_AH_RESP_RESERVED2_SFT 6 2502 u8 status; 2503 __le16 cookie; 2504 __le32 xid; 2505 u8 v; 2506 #define CREQ_CREATE_AH_RESP_V 0x1UL 2507 #define CREQ_CREATE_AH_RESP_RESERVED7_MASK 0xfeUL 2508 #define CREQ_CREATE_AH_RESP_RESERVED7_SFT 1 2509 u8 event; 2510 #define CREQ_CREATE_AH_RESP_EVENT_CREATE_AH 0x15UL 2511 __le16 reserved48[3]; 2512 }; 2513 2514 /* Destroy AH command response (16 bytes) */ 2515 struct creq_destroy_ah_resp { 2516 u8 type; 2517 #define CREQ_DESTROY_AH_RESP_TYPE_MASK 0x3fUL 2518 #define CREQ_DESTROY_AH_RESP_TYPE_SFT 0 2519 #define CREQ_DESTROY_AH_RESP_TYPE_QP_EVENT 0x38UL 2520 #define CREQ_DESTROY_AH_RESP_RESERVED2_MASK 0xc0UL 2521 #define CREQ_DESTROY_AH_RESP_RESERVED2_SFT 6 2522 u8 status; 2523 __le16 cookie; 2524 __le32 xid; 2525 u8 v; 2526 #define CREQ_DESTROY_AH_RESP_V 0x1UL 2527 #define CREQ_DESTROY_AH_RESP_RESERVED7_MASK 0xfeUL 2528 #define CREQ_DESTROY_AH_RESP_RESERVED7_SFT 1 2529 u8 event; 2530 #define CREQ_DESTROY_AH_RESP_EVENT_DESTROY_AH 0x16UL 2531 __le16 reserved48[3]; 2532 }; 2533 2534 /* Initialize Firmware command response (16 bytes) */ 2535 struct creq_initialize_fw_resp { 2536 u8 type; 2537 #define CREQ_INITIALIZE_FW_RESP_TYPE_MASK 0x3fUL 2538 #define CREQ_INITIALIZE_FW_RESP_TYPE_SFT 0 2539 #define CREQ_INITIALIZE_FW_RESP_TYPE_QP_EVENT 0x38UL 2540 #define CREQ_INITIALIZE_FW_RESP_RESERVED2_MASK 0xc0UL 2541 #define CREQ_INITIALIZE_FW_RESP_RESERVED2_SFT 6 2542 u8 status; 2543 __le16 cookie; 2544 __le32 reserved32; 2545 u8 v; 2546 #define CREQ_INITIALIZE_FW_RESP_V 0x1UL 2547 #define CREQ_INITIALIZE_FW_RESP_RESERVED7_MASK 0xfeUL 2548 #define CREQ_INITIALIZE_FW_RESP_RESERVED7_SFT 1 2549 u8 event; 2550 #define CREQ_INITIALIZE_FW_RESP_EVENT_INITIALIZE_FW 0x80UL 2551 __le16 reserved48[3]; 2552 }; 2553 2554 /* De-initialize Firmware command response (16 bytes) */ 2555 struct creq_deinitialize_fw_resp { 2556 u8 type; 2557 #define CREQ_DEINITIALIZE_FW_RESP_TYPE_MASK 0x3fUL 2558 #define CREQ_DEINITIALIZE_FW_RESP_TYPE_SFT 0 2559 #define CREQ_DEINITIALIZE_FW_RESP_TYPE_QP_EVENT 0x38UL 2560 #define CREQ_DEINITIALIZE_FW_RESP_RESERVED2_MASK 0xc0UL 2561 #define CREQ_DEINITIALIZE_FW_RESP_RESERVED2_SFT 6 2562 u8 status; 2563 __le16 cookie; 2564 __le32 reserved32; 2565 u8 v; 2566 #define CREQ_DEINITIALIZE_FW_RESP_V 0x1UL 2567 #define CREQ_DEINITIALIZE_FW_RESP_RESERVED7_MASK 0xfeUL 2568 #define CREQ_DEINITIALIZE_FW_RESP_RESERVED7_SFT 1 2569 u8 event; 2570 #define CREQ_DEINITIALIZE_FW_RESP_EVENT_DEINITIALIZE_FW 0x81UL 2571 __le16 reserved48[3]; 2572 }; 2573 2574 /* Stop function command response (16 bytes) */ 2575 struct creq_stop_func_resp { 2576 u8 type; 2577 #define CREQ_STOP_FUNC_RESP_TYPE_MASK 0x3fUL 2578 #define CREQ_STOP_FUNC_RESP_TYPE_SFT 0 2579 #define CREQ_STOP_FUNC_RESP_TYPE_QP_EVENT 0x38UL 2580 #define CREQ_STOP_FUNC_RESP_RESERVED2_MASK 0xc0UL 2581 #define CREQ_STOP_FUNC_RESP_RESERVED2_SFT 6 2582 u8 status; 2583 __le16 cookie; 2584 __le32 reserved32; 2585 u8 v; 2586 #define CREQ_STOP_FUNC_RESP_V 0x1UL 2587 #define CREQ_STOP_FUNC_RESP_RESERVED7_MASK 0xfeUL 2588 #define CREQ_STOP_FUNC_RESP_RESERVED7_SFT 1 2589 u8 event; 2590 #define CREQ_STOP_FUNC_RESP_EVENT_STOP_FUNC 0x82UL 2591 __le16 reserved48[3]; 2592 }; 2593 2594 /* Query function command response (16 bytes) */ 2595 struct creq_query_func_resp { 2596 u8 type; 2597 #define CREQ_QUERY_FUNC_RESP_TYPE_MASK 0x3fUL 2598 #define CREQ_QUERY_FUNC_RESP_TYPE_SFT 0 2599 #define CREQ_QUERY_FUNC_RESP_TYPE_QP_EVENT 0x38UL 2600 #define CREQ_QUERY_FUNC_RESP_RESERVED2_MASK 0xc0UL 2601 #define CREQ_QUERY_FUNC_RESP_RESERVED2_SFT 6 2602 u8 status; 2603 __le16 cookie; 2604 __le32 size; 2605 u8 v; 2606 #define CREQ_QUERY_FUNC_RESP_V 0x1UL 2607 #define CREQ_QUERY_FUNC_RESP_RESERVED7_MASK 0xfeUL 2608 #define CREQ_QUERY_FUNC_RESP_RESERVED7_SFT 1 2609 u8 event; 2610 #define CREQ_QUERY_FUNC_RESP_EVENT_QUERY_FUNC 0x83UL 2611 __le16 reserved48[3]; 2612 }; 2613 2614 /* Query function command response side buffer structure (88 bytes) */ 2615 struct creq_query_func_resp_sb { 2616 u8 opcode; 2617 #define CREQ_QUERY_FUNC_RESP_SB_OPCODE_QUERY_FUNC 0x83UL 2618 u8 status; 2619 __le16 cookie; 2620 __le16 flags; 2621 u8 resp_size; 2622 u8 reserved8; 2623 __le64 max_mr_size; 2624 __le32 max_qp; 2625 __le16 max_qp_wr; 2626 __le16 dev_cap_flags; 2627 #define CREQ_QUERY_FUNC_RESP_SB_DEV_CAP_FLAGS_RESIZE_QP 0x1UL 2628 __le32 max_cq; 2629 __le32 max_cqe; 2630 __le32 max_pd; 2631 u8 max_sge; 2632 u8 max_srq_sge; 2633 u8 max_qp_rd_atom; 2634 u8 max_qp_init_rd_atom; 2635 __le32 max_mr; 2636 __le32 max_mw; 2637 __le32 max_raw_eth_qp; 2638 __le32 max_ah; 2639 __le32 max_fmr; 2640 __le32 max_srq_wr; 2641 __le32 max_pkeys; 2642 __le32 max_inline_data; 2643 u8 max_map_per_fmr; 2644 u8 l2_db_space_size; 2645 __le16 max_srq; 2646 __le32 max_gid; 2647 __le32 tqm_alloc_reqs[8]; 2648 }; 2649 2650 /* Set resources command response (16 bytes) */ 2651 struct creq_set_func_resources_resp { 2652 u8 type; 2653 #define CREQ_SET_FUNC_RESOURCES_RESP_TYPE_MASK 0x3fUL 2654 #define CREQ_SET_FUNC_RESOURCES_RESP_TYPE_SFT 0 2655 #define CREQ_SET_FUNC_RESOURCES_RESP_TYPE_QP_EVENT 0x38UL 2656 #define CREQ_SET_FUNC_RESOURCES_RESP_RESERVED2_MASK 0xc0UL 2657 #define CREQ_SET_FUNC_RESOURCES_RESP_RESERVED2_SFT 6 2658 u8 status; 2659 __le16 cookie; 2660 __le32 reserved32; 2661 u8 v; 2662 #define CREQ_SET_FUNC_RESOURCES_RESP_V 0x1UL 2663 #define CREQ_SET_FUNC_RESOURCES_RESP_RESERVED7_MASK 0xfeUL 2664 #define CREQ_SET_FUNC_RESOURCES_RESP_RESERVED7_SFT 1 2665 u8 event; 2666 #define CREQ_SET_FUNC_RESOURCES_RESP_EVENT_SET_FUNC_RESOURCES 0x84UL 2667 __le16 reserved48[3]; 2668 }; 2669 2670 /* Map TC to COS response (16 bytes) */ 2671 struct creq_map_tc_to_cos_resp { 2672 u8 type; 2673 #define CREQ_MAP_TC_TO_COS_RESP_TYPE_MASK 0x3fUL 2674 #define CREQ_MAP_TC_TO_COS_RESP_TYPE_SFT 0 2675 #define CREQ_MAP_TC_TO_COS_RESP_TYPE_QP_EVENT 0x38UL 2676 #define CREQ_MAP_TC_TO_COS_RESP_RESERVED2_MASK 0xc0UL 2677 #define CREQ_MAP_TC_TO_COS_RESP_RESERVED2_SFT 6 2678 u8 status; 2679 __le16 cookie; 2680 __le32 reserved32; 2681 u8 v; 2682 #define CREQ_MAP_TC_TO_COS_RESP_V 0x1UL 2683 #define CREQ_MAP_TC_TO_COS_RESP_RESERVED7_MASK 0xfeUL 2684 #define CREQ_MAP_TC_TO_COS_RESP_RESERVED7_SFT 1 2685 u8 event; 2686 #define CREQ_MAP_TC_TO_COS_RESP_EVENT_MAP_TC_TO_COS 0x8aUL 2687 __le16 reserved48[3]; 2688 }; 2689 2690 /* Query version response (16 bytes) */ 2691 struct creq_query_version_resp { 2692 u8 type; 2693 #define CREQ_QUERY_VERSION_RESP_TYPE_MASK 0x3fUL 2694 #define CREQ_QUERY_VERSION_RESP_TYPE_SFT 0 2695 #define CREQ_QUERY_VERSION_RESP_TYPE_QP_EVENT 0x38UL 2696 #define CREQ_QUERY_VERSION_RESP_RESERVED2_MASK 0xc0UL 2697 #define CREQ_QUERY_VERSION_RESP_RESERVED2_SFT 6 2698 u8 status; 2699 __le16 cookie; 2700 u8 fw_maj; 2701 u8 fw_minor; 2702 u8 fw_bld; 2703 u8 fw_rsvd; 2704 u8 v; 2705 #define CREQ_QUERY_VERSION_RESP_V 0x1UL 2706 #define CREQ_QUERY_VERSION_RESP_RESERVED7_MASK 0xfeUL 2707 #define CREQ_QUERY_VERSION_RESP_RESERVED7_SFT 1 2708 u8 event; 2709 #define CREQ_QUERY_VERSION_RESP_EVENT_QUERY_VERSION 0x8bUL 2710 __le16 reserved16; 2711 u8 intf_maj; 2712 u8 intf_minor; 2713 u8 intf_bld; 2714 u8 intf_rsvd; 2715 }; 2716 2717 /* Modify congestion control command response (16 bytes) */ 2718 struct creq_modify_cc_resp { 2719 u8 type; 2720 #define CREQ_MODIFY_CC_RESP_TYPE_MASK 0x3fUL 2721 #define CREQ_MODIFY_CC_RESP_TYPE_SFT 0 2722 #define CREQ_MODIFY_CC_RESP_TYPE_QP_EVENT 0x38UL 2723 #define CREQ_MODIFY_CC_RESP_RESERVED2_MASK 0xc0UL 2724 #define CREQ_MODIFY_CC_RESP_RESERVED2_SFT 6 2725 u8 status; 2726 __le16 cookie; 2727 __le32 reserved32; 2728 u8 v; 2729 #define CREQ_MODIFY_CC_RESP_V 0x1UL 2730 #define CREQ_MODIFY_CC_RESP_RESERVED7_MASK 0xfeUL 2731 #define CREQ_MODIFY_CC_RESP_RESERVED7_SFT 1 2732 u8 event; 2733 #define CREQ_MODIFY_CC_RESP_EVENT_MODIFY_CC 0x8cUL 2734 __le16 reserved48[3]; 2735 }; 2736 2737 /* Query congestion control command response (16 bytes) */ 2738 struct creq_query_cc_resp { 2739 u8 type; 2740 #define CREQ_QUERY_CC_RESP_TYPE_MASK 0x3fUL 2741 #define CREQ_QUERY_CC_RESP_TYPE_SFT 0 2742 #define CREQ_QUERY_CC_RESP_TYPE_QP_EVENT 0x38UL 2743 #define CREQ_QUERY_CC_RESP_RESERVED2_MASK 0xc0UL 2744 #define CREQ_QUERY_CC_RESP_RESERVED2_SFT 6 2745 u8 status; 2746 __le16 cookie; 2747 __le32 size; 2748 u8 v; 2749 #define CREQ_QUERY_CC_RESP_V 0x1UL 2750 #define CREQ_QUERY_CC_RESP_RESERVED7_MASK 0xfeUL 2751 #define CREQ_QUERY_CC_RESP_RESERVED7_SFT 1 2752 u8 event; 2753 #define CREQ_QUERY_CC_RESP_EVENT_QUERY_CC 0x8dUL 2754 __le16 reserved48[3]; 2755 }; 2756 2757 /* Query congestion control command response side buffer structure (32 bytes) */ 2758 struct creq_query_cc_resp_sb { 2759 u8 opcode; 2760 #define CREQ_QUERY_CC_RESP_SB_OPCODE_QUERY_CC 0x8dUL 2761 u8 status; 2762 __le16 cookie; 2763 __le16 flags; 2764 u8 resp_size; 2765 u8 reserved8; 2766 u8 enable_cc; 2767 #define CREQ_QUERY_CC_RESP_SB_ENABLE_CC 0x1UL 2768 u8 g; 2769 #define CREQ_QUERY_CC_RESP_SB_G_MASK 0x7UL 2770 #define CREQ_QUERY_CC_RESP_SB_G_SFT 0 2771 u8 num_phases_per_state; 2772 __le16 init_cr; 2773 u8 unused_2; 2774 __le16 unused_3; 2775 u8 unused_4; 2776 __le16 init_tr; 2777 u8 tos_dscp_tos_ecn; 2778 #define CREQ_QUERY_CC_RESP_SB_TOS_ECN_MASK 0x3UL 2779 #define CREQ_QUERY_CC_RESP_SB_TOS_ECN_SFT 0 2780 #define CREQ_QUERY_CC_RESP_SB_TOS_DSCP_MASK 0xfcUL 2781 #define CREQ_QUERY_CC_RESP_SB_TOS_DSCP_SFT 2 2782 __le64 reserved64; 2783 __le64 reserved64_1; 2784 }; 2785 2786 /* QP error notification event (16 bytes) */ 2787 struct creq_qp_error_notification { 2788 u8 type; 2789 #define CREQ_QP_ERROR_NOTIFICATION_TYPE_MASK 0x3fUL 2790 #define CREQ_QP_ERROR_NOTIFICATION_TYPE_SFT 0 2791 #define CREQ_QP_ERROR_NOTIFICATION_TYPE_QP_EVENT 0x38UL 2792 #define CREQ_QP_ERROR_NOTIFICATION_RESERVED2_MASK 0xc0UL 2793 #define CREQ_QP_ERROR_NOTIFICATION_RESERVED2_SFT 6 2794 u8 status; 2795 u8 req_slow_path_state; 2796 u8 req_err_state_reason; 2797 __le32 xid; 2798 u8 v; 2799 #define CREQ_QP_ERROR_NOTIFICATION_V 0x1UL 2800 #define CREQ_QP_ERROR_NOTIFICATION_RESERVED7_MASK 0xfeUL 2801 #define CREQ_QP_ERROR_NOTIFICATION_RESERVED7_SFT 1 2802 u8 event; 2803 #define CREQ_QP_ERROR_NOTIFICATION_EVENT_QP_ERROR_NOTIFICATION 0xc0UL 2804 u8 res_slow_path_state; 2805 u8 res_err_state_reason; 2806 __le16 sq_cons_idx; 2807 __le16 rq_cons_idx; 2808 }; 2809 2810 /* RoCE Slowpath HSI Specification 1.6.0 */ 2811 #define ROCE_SP_HSI_VERSION_MAJOR 1 2812 #define ROCE_SP_HSI_VERSION_MINOR 6 2813 #define ROCE_SP_HSI_VERSION_UPDATE 0 2814 2815 #define ROCE_SP_HSI_VERSION_STR "1.6.0" 2816 /* 2817 * Following is the signature for ROCE_SP_HSI message field that indicates not 2818 * applicable (All F's). Need to cast it the size of the field if needed. 2819 */ 2820 #define ROCE_SP_HSI_NA_SIGNATURE ((__le32)(-1)) 2821 #endif /* __BNXT_RE_HSI_H__ */ 2822