1 /* 2 * This file is auto-generated. Modifications will be lost. 3 * 4 * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/ 5 * for more information. 6 */ 7 #ifndef IB_USER_VERBS_H 8 #define IB_USER_VERBS_H 9 #include <linux/types.h> 10 #define IB_USER_VERBS_ABI_VERSION 6 11 #define IB_USER_VERBS_CMD_THRESHOLD 50 12 enum ib_uverbs_write_cmds { 13 IB_USER_VERBS_CMD_GET_CONTEXT, 14 IB_USER_VERBS_CMD_QUERY_DEVICE, 15 IB_USER_VERBS_CMD_QUERY_PORT, 16 IB_USER_VERBS_CMD_ALLOC_PD, 17 IB_USER_VERBS_CMD_DEALLOC_PD, 18 IB_USER_VERBS_CMD_CREATE_AH, 19 IB_USER_VERBS_CMD_MODIFY_AH, 20 IB_USER_VERBS_CMD_QUERY_AH, 21 IB_USER_VERBS_CMD_DESTROY_AH, 22 IB_USER_VERBS_CMD_REG_MR, 23 IB_USER_VERBS_CMD_REG_SMR, 24 IB_USER_VERBS_CMD_REREG_MR, 25 IB_USER_VERBS_CMD_QUERY_MR, 26 IB_USER_VERBS_CMD_DEREG_MR, 27 IB_USER_VERBS_CMD_ALLOC_MW, 28 IB_USER_VERBS_CMD_BIND_MW, 29 IB_USER_VERBS_CMD_DEALLOC_MW, 30 IB_USER_VERBS_CMD_CREATE_COMP_CHANNEL, 31 IB_USER_VERBS_CMD_CREATE_CQ, 32 IB_USER_VERBS_CMD_RESIZE_CQ, 33 IB_USER_VERBS_CMD_DESTROY_CQ, 34 IB_USER_VERBS_CMD_POLL_CQ, 35 IB_USER_VERBS_CMD_PEEK_CQ, 36 IB_USER_VERBS_CMD_REQ_NOTIFY_CQ, 37 IB_USER_VERBS_CMD_CREATE_QP, 38 IB_USER_VERBS_CMD_QUERY_QP, 39 IB_USER_VERBS_CMD_MODIFY_QP, 40 IB_USER_VERBS_CMD_DESTROY_QP, 41 IB_USER_VERBS_CMD_POST_SEND, 42 IB_USER_VERBS_CMD_POST_RECV, 43 IB_USER_VERBS_CMD_ATTACH_MCAST, 44 IB_USER_VERBS_CMD_DETACH_MCAST, 45 IB_USER_VERBS_CMD_CREATE_SRQ, 46 IB_USER_VERBS_CMD_MODIFY_SRQ, 47 IB_USER_VERBS_CMD_QUERY_SRQ, 48 IB_USER_VERBS_CMD_DESTROY_SRQ, 49 IB_USER_VERBS_CMD_POST_SRQ_RECV, 50 IB_USER_VERBS_CMD_OPEN_XRCD, 51 IB_USER_VERBS_CMD_CLOSE_XRCD, 52 IB_USER_VERBS_CMD_CREATE_XSRQ, 53 IB_USER_VERBS_CMD_OPEN_QP, 54 }; 55 enum { 56 IB_USER_VERBS_EX_CMD_QUERY_DEVICE = IB_USER_VERBS_CMD_QUERY_DEVICE, 57 IB_USER_VERBS_EX_CMD_CREATE_CQ = IB_USER_VERBS_CMD_CREATE_CQ, 58 IB_USER_VERBS_EX_CMD_CREATE_QP = IB_USER_VERBS_CMD_CREATE_QP, 59 IB_USER_VERBS_EX_CMD_MODIFY_QP = IB_USER_VERBS_CMD_MODIFY_QP, 60 IB_USER_VERBS_EX_CMD_CREATE_FLOW = IB_USER_VERBS_CMD_THRESHOLD, 61 IB_USER_VERBS_EX_CMD_DESTROY_FLOW, 62 IB_USER_VERBS_EX_CMD_CREATE_WQ, 63 IB_USER_VERBS_EX_CMD_MODIFY_WQ, 64 IB_USER_VERBS_EX_CMD_DESTROY_WQ, 65 IB_USER_VERBS_EX_CMD_CREATE_RWQ_IND_TBL, 66 IB_USER_VERBS_EX_CMD_DESTROY_RWQ_IND_TBL, 67 IB_USER_VERBS_EX_CMD_MODIFY_CQ 68 }; 69 enum ib_placement_type { 70 IB_FLUSH_GLOBAL = 1U << 0, 71 IB_FLUSH_PERSISTENT = 1U << 1, 72 }; 73 enum ib_selectivity_level { 74 IB_FLUSH_RANGE = 0, 75 IB_FLUSH_MR, 76 }; 77 struct ib_uverbs_async_event_desc { 78 __aligned_u64 element; 79 __u32 event_type; 80 __u32 reserved; 81 }; 82 struct ib_uverbs_comp_event_desc { 83 __aligned_u64 cq_handle; 84 }; 85 struct ib_uverbs_cq_moderation_caps { 86 __u16 max_cq_moderation_count; 87 __u16 max_cq_moderation_period; 88 __u32 reserved; 89 }; 90 #define IB_USER_VERBS_CMD_COMMAND_MASK 0xff 91 #define IB_USER_VERBS_CMD_FLAG_EXTENDED 0x80000000u 92 struct ib_uverbs_cmd_hdr { 93 __u32 command; 94 __u16 in_words; 95 __u16 out_words; 96 }; 97 struct ib_uverbs_ex_cmd_hdr { 98 __aligned_u64 response; 99 __u16 provider_in_words; 100 __u16 provider_out_words; 101 __u32 cmd_hdr_reserved; 102 }; 103 struct ib_uverbs_get_context { 104 __aligned_u64 response; 105 __aligned_u64 driver_data[]; 106 }; 107 struct ib_uverbs_get_context_resp { 108 __u32 async_fd; 109 __u32 num_comp_vectors; 110 __aligned_u64 driver_data[]; 111 }; 112 struct ib_uverbs_query_device { 113 __aligned_u64 response; 114 __aligned_u64 driver_data[]; 115 }; 116 struct ib_uverbs_query_device_resp { 117 __aligned_u64 fw_ver; 118 __be64 node_guid; 119 __be64 sys_image_guid; 120 __aligned_u64 max_mr_size; 121 __aligned_u64 page_size_cap; 122 __u32 vendor_id; 123 __u32 vendor_part_id; 124 __u32 hw_ver; 125 __u32 max_qp; 126 __u32 max_qp_wr; 127 __u32 device_cap_flags; 128 __u32 max_sge; 129 __u32 max_sge_rd; 130 __u32 max_cq; 131 __u32 max_cqe; 132 __u32 max_mr; 133 __u32 max_pd; 134 __u32 max_qp_rd_atom; 135 __u32 max_ee_rd_atom; 136 __u32 max_res_rd_atom; 137 __u32 max_qp_init_rd_atom; 138 __u32 max_ee_init_rd_atom; 139 __u32 atomic_cap; 140 __u32 max_ee; 141 __u32 max_rdd; 142 __u32 max_mw; 143 __u32 max_raw_ipv6_qp; 144 __u32 max_raw_ethy_qp; 145 __u32 max_mcast_grp; 146 __u32 max_mcast_qp_attach; 147 __u32 max_total_mcast_qp_attach; 148 __u32 max_ah; 149 __u32 max_fmr; 150 __u32 max_map_per_fmr; 151 __u32 max_srq; 152 __u32 max_srq_wr; 153 __u32 max_srq_sge; 154 __u16 max_pkeys; 155 __u8 local_ca_ack_delay; 156 __u8 phys_port_cnt; 157 __u8 reserved[4]; 158 }; 159 struct ib_uverbs_ex_query_device { 160 __u32 comp_mask; 161 __u32 reserved; 162 }; 163 struct ib_uverbs_odp_caps { 164 __aligned_u64 general_caps; 165 struct { 166 __u32 rc_odp_caps; 167 __u32 uc_odp_caps; 168 __u32 ud_odp_caps; 169 } per_transport_caps; 170 __u32 reserved; 171 }; 172 struct ib_uverbs_rss_caps { 173 __u32 supported_qpts; 174 __u32 max_rwq_indirection_tables; 175 __u32 max_rwq_indirection_table_size; 176 __u32 reserved; 177 }; 178 struct ib_uverbs_tm_caps { 179 __u32 max_rndv_hdr_size; 180 __u32 max_num_tags; 181 __u32 flags; 182 __u32 max_ops; 183 __u32 max_sge; 184 __u32 reserved; 185 }; 186 struct ib_uverbs_ex_query_device_resp { 187 struct ib_uverbs_query_device_resp base; 188 __u32 comp_mask; 189 __u32 response_length; 190 struct ib_uverbs_odp_caps odp_caps; 191 __aligned_u64 timestamp_mask; 192 __aligned_u64 hca_core_clock; 193 __aligned_u64 device_cap_flags_ex; 194 struct ib_uverbs_rss_caps rss_caps; 195 __u32 max_wq_type_rq; 196 __u32 raw_packet_caps; 197 struct ib_uverbs_tm_caps tm_caps; 198 struct ib_uverbs_cq_moderation_caps cq_moderation_caps; 199 __aligned_u64 max_dm_size; 200 __u32 xrc_odp_caps; 201 __u32 reserved; 202 }; 203 struct ib_uverbs_query_port { 204 __aligned_u64 response; 205 __u8 port_num; 206 __u8 reserved[7]; 207 __aligned_u64 driver_data[]; 208 }; 209 struct ib_uverbs_query_port_resp { 210 __u32 port_cap_flags; 211 __u32 max_msg_sz; 212 __u32 bad_pkey_cntr; 213 __u32 qkey_viol_cntr; 214 __u32 gid_tbl_len; 215 __u16 pkey_tbl_len; 216 __u16 lid; 217 __u16 sm_lid; 218 __u8 state; 219 __u8 max_mtu; 220 __u8 active_mtu; 221 __u8 lmc; 222 __u8 max_vl_num; 223 __u8 sm_sl; 224 __u8 subnet_timeout; 225 __u8 init_type_reply; 226 __u8 active_width; 227 __u8 active_speed; 228 __u8 phys_state; 229 __u8 link_layer; 230 __u8 flags; 231 __u8 reserved; 232 }; 233 struct ib_uverbs_alloc_pd { 234 __aligned_u64 response; 235 __aligned_u64 driver_data[]; 236 }; 237 struct ib_uverbs_alloc_pd_resp { 238 __u32 pd_handle; 239 __u32 driver_data[]; 240 }; 241 struct ib_uverbs_dealloc_pd { 242 __u32 pd_handle; 243 }; 244 struct ib_uverbs_open_xrcd { 245 __aligned_u64 response; 246 __u32 fd; 247 __u32 oflags; 248 __aligned_u64 driver_data[]; 249 }; 250 struct ib_uverbs_open_xrcd_resp { 251 __u32 xrcd_handle; 252 __u32 driver_data[]; 253 }; 254 struct ib_uverbs_close_xrcd { 255 __u32 xrcd_handle; 256 }; 257 struct ib_uverbs_reg_mr { 258 __aligned_u64 response; 259 __aligned_u64 start; 260 __aligned_u64 length; 261 __aligned_u64 hca_va; 262 __u32 pd_handle; 263 __u32 access_flags; 264 __aligned_u64 driver_data[]; 265 }; 266 struct ib_uverbs_reg_mr_resp { 267 __u32 mr_handle; 268 __u32 lkey; 269 __u32 rkey; 270 __u32 driver_data[]; 271 }; 272 struct ib_uverbs_rereg_mr { 273 __aligned_u64 response; 274 __u32 mr_handle; 275 __u32 flags; 276 __aligned_u64 start; 277 __aligned_u64 length; 278 __aligned_u64 hca_va; 279 __u32 pd_handle; 280 __u32 access_flags; 281 __aligned_u64 driver_data[]; 282 }; 283 struct ib_uverbs_rereg_mr_resp { 284 __u32 lkey; 285 __u32 rkey; 286 __aligned_u64 driver_data[]; 287 }; 288 struct ib_uverbs_dereg_mr { 289 __u32 mr_handle; 290 }; 291 struct ib_uverbs_alloc_mw { 292 __aligned_u64 response; 293 __u32 pd_handle; 294 __u8 mw_type; 295 __u8 reserved[3]; 296 __aligned_u64 driver_data[]; 297 }; 298 struct ib_uverbs_alloc_mw_resp { 299 __u32 mw_handle; 300 __u32 rkey; 301 __aligned_u64 driver_data[]; 302 }; 303 struct ib_uverbs_dealloc_mw { 304 __u32 mw_handle; 305 }; 306 struct ib_uverbs_create_comp_channel { 307 __aligned_u64 response; 308 }; 309 struct ib_uverbs_create_comp_channel_resp { 310 __u32 fd; 311 }; 312 struct ib_uverbs_create_cq { 313 __aligned_u64 response; 314 __aligned_u64 user_handle; 315 __u32 cqe; 316 __u32 comp_vector; 317 __s32 comp_channel; 318 __u32 reserved; 319 __aligned_u64 driver_data[]; 320 }; 321 enum ib_uverbs_ex_create_cq_flags { 322 IB_UVERBS_CQ_FLAGS_TIMESTAMP_COMPLETION = 1 << 0, 323 IB_UVERBS_CQ_FLAGS_IGNORE_OVERRUN = 1 << 1, 324 }; 325 struct ib_uverbs_ex_create_cq { 326 __aligned_u64 user_handle; 327 __u32 cqe; 328 __u32 comp_vector; 329 __s32 comp_channel; 330 __u32 comp_mask; 331 __u32 flags; 332 __u32 reserved; 333 }; 334 struct ib_uverbs_create_cq_resp { 335 __u32 cq_handle; 336 __u32 cqe; 337 __aligned_u64 driver_data[0]; 338 }; 339 struct ib_uverbs_ex_create_cq_resp { 340 struct ib_uverbs_create_cq_resp base; 341 __u32 comp_mask; 342 __u32 response_length; 343 }; 344 struct ib_uverbs_resize_cq { 345 __aligned_u64 response; 346 __u32 cq_handle; 347 __u32 cqe; 348 __aligned_u64 driver_data[]; 349 }; 350 struct ib_uverbs_resize_cq_resp { 351 __u32 cqe; 352 __u32 reserved; 353 __aligned_u64 driver_data[]; 354 }; 355 struct ib_uverbs_poll_cq { 356 __aligned_u64 response; 357 __u32 cq_handle; 358 __u32 ne; 359 }; 360 enum ib_uverbs_wc_opcode { 361 IB_UVERBS_WC_SEND = 0, 362 IB_UVERBS_WC_RDMA_WRITE = 1, 363 IB_UVERBS_WC_RDMA_READ = 2, 364 IB_UVERBS_WC_COMP_SWAP = 3, 365 IB_UVERBS_WC_FETCH_ADD = 4, 366 IB_UVERBS_WC_BIND_MW = 5, 367 IB_UVERBS_WC_LOCAL_INV = 6, 368 IB_UVERBS_WC_TSO = 7, 369 IB_UVERBS_WC_FLUSH = 8, 370 IB_UVERBS_WC_ATOMIC_WRITE = 9, 371 }; 372 struct ib_uverbs_wc { 373 __aligned_u64 wr_id; 374 __u32 status; 375 __u32 opcode; 376 __u32 vendor_err; 377 __u32 byte_len; 378 union { 379 __be32 imm_data; 380 __u32 invalidate_rkey; 381 } ex; 382 __u32 qp_num; 383 __u32 src_qp; 384 __u32 wc_flags; 385 __u16 pkey_index; 386 __u16 slid; 387 __u8 sl; 388 __u8 dlid_path_bits; 389 __u8 port_num; 390 __u8 reserved; 391 }; 392 struct ib_uverbs_poll_cq_resp { 393 __u32 count; 394 __u32 reserved; 395 struct ib_uverbs_wc wc[]; 396 }; 397 struct ib_uverbs_req_notify_cq { 398 __u32 cq_handle; 399 __u32 solicited_only; 400 }; 401 struct ib_uverbs_destroy_cq { 402 __aligned_u64 response; 403 __u32 cq_handle; 404 __u32 reserved; 405 }; 406 struct ib_uverbs_destroy_cq_resp { 407 __u32 comp_events_reported; 408 __u32 async_events_reported; 409 }; 410 struct ib_uverbs_global_route { 411 __u8 dgid[16]; 412 __u32 flow_label; 413 __u8 sgid_index; 414 __u8 hop_limit; 415 __u8 traffic_class; 416 __u8 reserved; 417 }; 418 struct ib_uverbs_ah_attr { 419 struct ib_uverbs_global_route grh; 420 __u16 dlid; 421 __u8 sl; 422 __u8 src_path_bits; 423 __u8 static_rate; 424 __u8 is_global; 425 __u8 port_num; 426 __u8 reserved; 427 }; 428 struct ib_uverbs_qp_attr { 429 __u32 qp_attr_mask; 430 __u32 qp_state; 431 __u32 cur_qp_state; 432 __u32 path_mtu; 433 __u32 path_mig_state; 434 __u32 qkey; 435 __u32 rq_psn; 436 __u32 sq_psn; 437 __u32 dest_qp_num; 438 __u32 qp_access_flags; 439 struct ib_uverbs_ah_attr ah_attr; 440 struct ib_uverbs_ah_attr alt_ah_attr; 441 __u32 max_send_wr; 442 __u32 max_recv_wr; 443 __u32 max_send_sge; 444 __u32 max_recv_sge; 445 __u32 max_inline_data; 446 __u16 pkey_index; 447 __u16 alt_pkey_index; 448 __u8 en_sqd_async_notify; 449 __u8 sq_draining; 450 __u8 max_rd_atomic; 451 __u8 max_dest_rd_atomic; 452 __u8 min_rnr_timer; 453 __u8 port_num; 454 __u8 timeout; 455 __u8 retry_cnt; 456 __u8 rnr_retry; 457 __u8 alt_port_num; 458 __u8 alt_timeout; 459 __u8 reserved[5]; 460 }; 461 struct ib_uverbs_create_qp { 462 __aligned_u64 response; 463 __aligned_u64 user_handle; 464 __u32 pd_handle; 465 __u32 send_cq_handle; 466 __u32 recv_cq_handle; 467 __u32 srq_handle; 468 __u32 max_send_wr; 469 __u32 max_recv_wr; 470 __u32 max_send_sge; 471 __u32 max_recv_sge; 472 __u32 max_inline_data; 473 __u8 sq_sig_all; 474 __u8 qp_type; 475 __u8 is_srq; 476 __u8 reserved; 477 __aligned_u64 driver_data[]; 478 }; 479 enum ib_uverbs_create_qp_mask { 480 IB_UVERBS_CREATE_QP_MASK_IND_TABLE = 1UL << 0, 481 }; 482 enum { 483 IB_UVERBS_CREATE_QP_SUP_COMP_MASK = IB_UVERBS_CREATE_QP_MASK_IND_TABLE, 484 }; 485 struct ib_uverbs_ex_create_qp { 486 __aligned_u64 user_handle; 487 __u32 pd_handle; 488 __u32 send_cq_handle; 489 __u32 recv_cq_handle; 490 __u32 srq_handle; 491 __u32 max_send_wr; 492 __u32 max_recv_wr; 493 __u32 max_send_sge; 494 __u32 max_recv_sge; 495 __u32 max_inline_data; 496 __u8 sq_sig_all; 497 __u8 qp_type; 498 __u8 is_srq; 499 __u8 reserved; 500 __u32 comp_mask; 501 __u32 create_flags; 502 __u32 rwq_ind_tbl_handle; 503 __u32 source_qpn; 504 }; 505 struct ib_uverbs_open_qp { 506 __aligned_u64 response; 507 __aligned_u64 user_handle; 508 __u32 pd_handle; 509 __u32 qpn; 510 __u8 qp_type; 511 __u8 reserved[7]; 512 __aligned_u64 driver_data[]; 513 }; 514 struct ib_uverbs_create_qp_resp { 515 __u32 qp_handle; 516 __u32 qpn; 517 __u32 max_send_wr; 518 __u32 max_recv_wr; 519 __u32 max_send_sge; 520 __u32 max_recv_sge; 521 __u32 max_inline_data; 522 __u32 reserved; 523 __u32 driver_data[0]; 524 }; 525 struct ib_uverbs_ex_create_qp_resp { 526 struct ib_uverbs_create_qp_resp base; 527 __u32 comp_mask; 528 __u32 response_length; 529 }; 530 struct ib_uverbs_qp_dest { 531 __u8 dgid[16]; 532 __u32 flow_label; 533 __u16 dlid; 534 __u16 reserved; 535 __u8 sgid_index; 536 __u8 hop_limit; 537 __u8 traffic_class; 538 __u8 sl; 539 __u8 src_path_bits; 540 __u8 static_rate; 541 __u8 is_global; 542 __u8 port_num; 543 }; 544 struct ib_uverbs_query_qp { 545 __aligned_u64 response; 546 __u32 qp_handle; 547 __u32 attr_mask; 548 __aligned_u64 driver_data[]; 549 }; 550 struct ib_uverbs_query_qp_resp { 551 struct ib_uverbs_qp_dest dest; 552 struct ib_uverbs_qp_dest alt_dest; 553 __u32 max_send_wr; 554 __u32 max_recv_wr; 555 __u32 max_send_sge; 556 __u32 max_recv_sge; 557 __u32 max_inline_data; 558 __u32 qkey; 559 __u32 rq_psn; 560 __u32 sq_psn; 561 __u32 dest_qp_num; 562 __u32 qp_access_flags; 563 __u16 pkey_index; 564 __u16 alt_pkey_index; 565 __u8 qp_state; 566 __u8 cur_qp_state; 567 __u8 path_mtu; 568 __u8 path_mig_state; 569 __u8 sq_draining; 570 __u8 max_rd_atomic; 571 __u8 max_dest_rd_atomic; 572 __u8 min_rnr_timer; 573 __u8 port_num; 574 __u8 timeout; 575 __u8 retry_cnt; 576 __u8 rnr_retry; 577 __u8 alt_port_num; 578 __u8 alt_timeout; 579 __u8 sq_sig_all; 580 __u8 reserved[5]; 581 __aligned_u64 driver_data[]; 582 }; 583 struct ib_uverbs_modify_qp { 584 struct ib_uverbs_qp_dest dest; 585 struct ib_uverbs_qp_dest alt_dest; 586 __u32 qp_handle; 587 __u32 attr_mask; 588 __u32 qkey; 589 __u32 rq_psn; 590 __u32 sq_psn; 591 __u32 dest_qp_num; 592 __u32 qp_access_flags; 593 __u16 pkey_index; 594 __u16 alt_pkey_index; 595 __u8 qp_state; 596 __u8 cur_qp_state; 597 __u8 path_mtu; 598 __u8 path_mig_state; 599 __u8 en_sqd_async_notify; 600 __u8 max_rd_atomic; 601 __u8 max_dest_rd_atomic; 602 __u8 min_rnr_timer; 603 __u8 port_num; 604 __u8 timeout; 605 __u8 retry_cnt; 606 __u8 rnr_retry; 607 __u8 alt_port_num; 608 __u8 alt_timeout; 609 __u8 reserved[2]; 610 __aligned_u64 driver_data[0]; 611 }; 612 struct ib_uverbs_ex_modify_qp { 613 struct ib_uverbs_modify_qp base; 614 __u32 rate_limit; 615 __u32 reserved; 616 }; 617 struct ib_uverbs_ex_modify_qp_resp { 618 __u32 comp_mask; 619 __u32 response_length; 620 }; 621 struct ib_uverbs_destroy_qp { 622 __aligned_u64 response; 623 __u32 qp_handle; 624 __u32 reserved; 625 }; 626 struct ib_uverbs_destroy_qp_resp { 627 __u32 events_reported; 628 }; 629 struct ib_uverbs_sge { 630 __aligned_u64 addr; 631 __u32 length; 632 __u32 lkey; 633 }; 634 enum ib_uverbs_wr_opcode { 635 IB_UVERBS_WR_RDMA_WRITE = 0, 636 IB_UVERBS_WR_RDMA_WRITE_WITH_IMM = 1, 637 IB_UVERBS_WR_SEND = 2, 638 IB_UVERBS_WR_SEND_WITH_IMM = 3, 639 IB_UVERBS_WR_RDMA_READ = 4, 640 IB_UVERBS_WR_ATOMIC_CMP_AND_SWP = 5, 641 IB_UVERBS_WR_ATOMIC_FETCH_AND_ADD = 6, 642 IB_UVERBS_WR_LOCAL_INV = 7, 643 IB_UVERBS_WR_BIND_MW = 8, 644 IB_UVERBS_WR_SEND_WITH_INV = 9, 645 IB_UVERBS_WR_TSO = 10, 646 IB_UVERBS_WR_RDMA_READ_WITH_INV = 11, 647 IB_UVERBS_WR_MASKED_ATOMIC_CMP_AND_SWP = 12, 648 IB_UVERBS_WR_MASKED_ATOMIC_FETCH_AND_ADD = 13, 649 IB_UVERBS_WR_FLUSH = 14, 650 IB_UVERBS_WR_ATOMIC_WRITE = 15, 651 }; 652 struct ib_uverbs_send_wr { 653 __aligned_u64 wr_id; 654 __u32 num_sge; 655 __u32 opcode; 656 __u32 send_flags; 657 union { 658 __be32 imm_data; 659 __u32 invalidate_rkey; 660 } ex; 661 union { 662 struct { 663 __aligned_u64 remote_addr; 664 __u32 rkey; 665 __u32 reserved; 666 } rdma; 667 struct { 668 __aligned_u64 remote_addr; 669 __aligned_u64 compare_add; 670 __aligned_u64 swap; 671 __u32 rkey; 672 __u32 reserved; 673 } atomic; 674 struct { 675 __u32 ah; 676 __u32 remote_qpn; 677 __u32 remote_qkey; 678 __u32 reserved; 679 } ud; 680 } wr; 681 }; 682 struct ib_uverbs_post_send { 683 __aligned_u64 response; 684 __u32 qp_handle; 685 __u32 wr_count; 686 __u32 sge_count; 687 __u32 wqe_size; 688 struct ib_uverbs_send_wr send_wr[]; 689 }; 690 struct ib_uverbs_post_send_resp { 691 __u32 bad_wr; 692 }; 693 struct ib_uverbs_recv_wr { 694 __aligned_u64 wr_id; 695 __u32 num_sge; 696 __u32 reserved; 697 }; 698 struct ib_uverbs_post_recv { 699 __aligned_u64 response; 700 __u32 qp_handle; 701 __u32 wr_count; 702 __u32 sge_count; 703 __u32 wqe_size; 704 struct ib_uverbs_recv_wr recv_wr[]; 705 }; 706 struct ib_uverbs_post_recv_resp { 707 __u32 bad_wr; 708 }; 709 struct ib_uverbs_post_srq_recv { 710 __aligned_u64 response; 711 __u32 srq_handle; 712 __u32 wr_count; 713 __u32 sge_count; 714 __u32 wqe_size; 715 struct ib_uverbs_recv_wr recv[]; 716 }; 717 struct ib_uverbs_post_srq_recv_resp { 718 __u32 bad_wr; 719 }; 720 struct ib_uverbs_create_ah { 721 __aligned_u64 response; 722 __aligned_u64 user_handle; 723 __u32 pd_handle; 724 __u32 reserved; 725 struct ib_uverbs_ah_attr attr; 726 __aligned_u64 driver_data[]; 727 }; 728 struct ib_uverbs_create_ah_resp { 729 __u32 ah_handle; 730 __u32 driver_data[]; 731 }; 732 struct ib_uverbs_destroy_ah { 733 __u32 ah_handle; 734 }; 735 struct ib_uverbs_attach_mcast { 736 __u8 gid[16]; 737 __u32 qp_handle; 738 __u16 mlid; 739 __u16 reserved; 740 __aligned_u64 driver_data[]; 741 }; 742 struct ib_uverbs_detach_mcast { 743 __u8 gid[16]; 744 __u32 qp_handle; 745 __u16 mlid; 746 __u16 reserved; 747 __aligned_u64 driver_data[]; 748 }; 749 struct ib_uverbs_flow_spec_hdr { 750 __u32 type; 751 __u16 size; 752 __u16 reserved; 753 __aligned_u64 flow_spec_data[0]; 754 }; 755 struct ib_uverbs_flow_eth_filter { 756 __u8 dst_mac[6]; 757 __u8 src_mac[6]; 758 __be16 ether_type; 759 __be16 vlan_tag; 760 }; 761 struct ib_uverbs_flow_spec_eth { 762 union { 763 struct ib_uverbs_flow_spec_hdr hdr; 764 struct { 765 __u32 type; 766 __u16 size; 767 __u16 reserved; 768 }; 769 }; 770 struct ib_uverbs_flow_eth_filter val; 771 struct ib_uverbs_flow_eth_filter mask; 772 }; 773 struct ib_uverbs_flow_ipv4_filter { 774 __be32 src_ip; 775 __be32 dst_ip; 776 __u8 proto; 777 __u8 tos; 778 __u8 ttl; 779 __u8 flags; 780 }; 781 struct ib_uverbs_flow_spec_ipv4 { 782 union { 783 struct ib_uverbs_flow_spec_hdr hdr; 784 struct { 785 __u32 type; 786 __u16 size; 787 __u16 reserved; 788 }; 789 }; 790 struct ib_uverbs_flow_ipv4_filter val; 791 struct ib_uverbs_flow_ipv4_filter mask; 792 }; 793 struct ib_uverbs_flow_tcp_udp_filter { 794 __be16 dst_port; 795 __be16 src_port; 796 }; 797 struct ib_uverbs_flow_spec_tcp_udp { 798 union { 799 struct ib_uverbs_flow_spec_hdr hdr; 800 struct { 801 __u32 type; 802 __u16 size; 803 __u16 reserved; 804 }; 805 }; 806 struct ib_uverbs_flow_tcp_udp_filter val; 807 struct ib_uverbs_flow_tcp_udp_filter mask; 808 }; 809 struct ib_uverbs_flow_ipv6_filter { 810 __u8 src_ip[16]; 811 __u8 dst_ip[16]; 812 __be32 flow_label; 813 __u8 next_hdr; 814 __u8 traffic_class; 815 __u8 hop_limit; 816 __u8 reserved; 817 }; 818 struct ib_uverbs_flow_spec_ipv6 { 819 union { 820 struct ib_uverbs_flow_spec_hdr hdr; 821 struct { 822 __u32 type; 823 __u16 size; 824 __u16 reserved; 825 }; 826 }; 827 struct ib_uverbs_flow_ipv6_filter val; 828 struct ib_uverbs_flow_ipv6_filter mask; 829 }; 830 struct ib_uverbs_flow_spec_action_tag { 831 union { 832 struct ib_uverbs_flow_spec_hdr hdr; 833 struct { 834 __u32 type; 835 __u16 size; 836 __u16 reserved; 837 }; 838 }; 839 __u32 tag_id; 840 __u32 reserved1; 841 }; 842 struct ib_uverbs_flow_spec_action_drop { 843 union { 844 struct ib_uverbs_flow_spec_hdr hdr; 845 struct { 846 __u32 type; 847 __u16 size; 848 __u16 reserved; 849 }; 850 }; 851 }; 852 struct ib_uverbs_flow_spec_action_handle { 853 union { 854 struct ib_uverbs_flow_spec_hdr hdr; 855 struct { 856 __u32 type; 857 __u16 size; 858 __u16 reserved; 859 }; 860 }; 861 __u32 handle; 862 __u32 reserved1; 863 }; 864 struct ib_uverbs_flow_spec_action_count { 865 union { 866 struct ib_uverbs_flow_spec_hdr hdr; 867 struct { 868 __u32 type; 869 __u16 size; 870 __u16 reserved; 871 }; 872 }; 873 __u32 handle; 874 __u32 reserved1; 875 }; 876 struct ib_uverbs_flow_tunnel_filter { 877 __be32 tunnel_id; 878 }; 879 struct ib_uverbs_flow_spec_tunnel { 880 union { 881 struct ib_uverbs_flow_spec_hdr hdr; 882 struct { 883 __u32 type; 884 __u16 size; 885 __u16 reserved; 886 }; 887 }; 888 struct ib_uverbs_flow_tunnel_filter val; 889 struct ib_uverbs_flow_tunnel_filter mask; 890 }; 891 struct ib_uverbs_flow_spec_esp_filter { 892 __u32 spi; 893 __u32 seq; 894 }; 895 struct ib_uverbs_flow_spec_esp { 896 union { 897 struct ib_uverbs_flow_spec_hdr hdr; 898 struct { 899 __u32 type; 900 __u16 size; 901 __u16 reserved; 902 }; 903 }; 904 struct ib_uverbs_flow_spec_esp_filter val; 905 struct ib_uverbs_flow_spec_esp_filter mask; 906 }; 907 struct ib_uverbs_flow_gre_filter { 908 __be16 c_ks_res0_ver; 909 __be16 protocol; 910 __be32 key; 911 }; 912 struct ib_uverbs_flow_spec_gre { 913 union { 914 struct ib_uverbs_flow_spec_hdr hdr; 915 struct { 916 __u32 type; 917 __u16 size; 918 __u16 reserved; 919 }; 920 }; 921 struct ib_uverbs_flow_gre_filter val; 922 struct ib_uverbs_flow_gre_filter mask; 923 }; 924 struct ib_uverbs_flow_mpls_filter { 925 __be32 label; 926 }; 927 struct ib_uverbs_flow_spec_mpls { 928 union { 929 struct ib_uverbs_flow_spec_hdr hdr; 930 struct { 931 __u32 type; 932 __u16 size; 933 __u16 reserved; 934 }; 935 }; 936 struct ib_uverbs_flow_mpls_filter val; 937 struct ib_uverbs_flow_mpls_filter mask; 938 }; 939 struct ib_uverbs_flow_attr { 940 __u32 type; 941 __u16 size; 942 __u16 priority; 943 __u8 num_of_specs; 944 __u8 reserved[2]; 945 __u8 port; 946 __u32 flags; 947 struct ib_uverbs_flow_spec_hdr flow_specs[]; 948 }; 949 struct ib_uverbs_create_flow { 950 __u32 comp_mask; 951 __u32 qp_handle; 952 struct ib_uverbs_flow_attr flow_attr; 953 }; 954 struct ib_uverbs_create_flow_resp { 955 __u32 comp_mask; 956 __u32 flow_handle; 957 }; 958 struct ib_uverbs_destroy_flow { 959 __u32 comp_mask; 960 __u32 flow_handle; 961 }; 962 struct ib_uverbs_create_srq { 963 __aligned_u64 response; 964 __aligned_u64 user_handle; 965 __u32 pd_handle; 966 __u32 max_wr; 967 __u32 max_sge; 968 __u32 srq_limit; 969 __aligned_u64 driver_data[]; 970 }; 971 struct ib_uverbs_create_xsrq { 972 __aligned_u64 response; 973 __aligned_u64 user_handle; 974 __u32 srq_type; 975 __u32 pd_handle; 976 __u32 max_wr; 977 __u32 max_sge; 978 __u32 srq_limit; 979 __u32 max_num_tags; 980 __u32 xrcd_handle; 981 __u32 cq_handle; 982 __aligned_u64 driver_data[]; 983 }; 984 struct ib_uverbs_create_srq_resp { 985 __u32 srq_handle; 986 __u32 max_wr; 987 __u32 max_sge; 988 __u32 srqn; 989 __u32 driver_data[]; 990 }; 991 struct ib_uverbs_modify_srq { 992 __u32 srq_handle; 993 __u32 attr_mask; 994 __u32 max_wr; 995 __u32 srq_limit; 996 __aligned_u64 driver_data[]; 997 }; 998 struct ib_uverbs_query_srq { 999 __aligned_u64 response; 1000 __u32 srq_handle; 1001 __u32 reserved; 1002 __aligned_u64 driver_data[]; 1003 }; 1004 struct ib_uverbs_query_srq_resp { 1005 __u32 max_wr; 1006 __u32 max_sge; 1007 __u32 srq_limit; 1008 __u32 reserved; 1009 }; 1010 struct ib_uverbs_destroy_srq { 1011 __aligned_u64 response; 1012 __u32 srq_handle; 1013 __u32 reserved; 1014 }; 1015 struct ib_uverbs_destroy_srq_resp { 1016 __u32 events_reported; 1017 }; 1018 struct ib_uverbs_ex_create_wq { 1019 __u32 comp_mask; 1020 __u32 wq_type; 1021 __aligned_u64 user_handle; 1022 __u32 pd_handle; 1023 __u32 cq_handle; 1024 __u32 max_wr; 1025 __u32 max_sge; 1026 __u32 create_flags; 1027 __u32 reserved; 1028 }; 1029 struct ib_uverbs_ex_create_wq_resp { 1030 __u32 comp_mask; 1031 __u32 response_length; 1032 __u32 wq_handle; 1033 __u32 max_wr; 1034 __u32 max_sge; 1035 __u32 wqn; 1036 }; 1037 struct ib_uverbs_ex_destroy_wq { 1038 __u32 comp_mask; 1039 __u32 wq_handle; 1040 }; 1041 struct ib_uverbs_ex_destroy_wq_resp { 1042 __u32 comp_mask; 1043 __u32 response_length; 1044 __u32 events_reported; 1045 __u32 reserved; 1046 }; 1047 struct ib_uverbs_ex_modify_wq { 1048 __u32 attr_mask; 1049 __u32 wq_handle; 1050 __u32 wq_state; 1051 __u32 curr_wq_state; 1052 __u32 flags; 1053 __u32 flags_mask; 1054 }; 1055 #define IB_USER_VERBS_MAX_LOG_IND_TBL_SIZE 0x0d 1056 struct ib_uverbs_ex_create_rwq_ind_table { 1057 __u32 comp_mask; 1058 __u32 log_ind_tbl_size; 1059 __u32 wq_handles[]; 1060 }; 1061 struct ib_uverbs_ex_create_rwq_ind_table_resp { 1062 __u32 comp_mask; 1063 __u32 response_length; 1064 __u32 ind_tbl_handle; 1065 __u32 ind_tbl_num; 1066 }; 1067 struct ib_uverbs_ex_destroy_rwq_ind_table { 1068 __u32 comp_mask; 1069 __u32 ind_tbl_handle; 1070 }; 1071 struct ib_uverbs_cq_moderation { 1072 __u16 cq_count; 1073 __u16 cq_period; 1074 }; 1075 struct ib_uverbs_ex_modify_cq { 1076 __u32 cq_handle; 1077 __u32 attr_mask; 1078 struct ib_uverbs_cq_moderation attr; 1079 __u32 reserved; 1080 }; 1081 #define IB_DEVICE_NAME_MAX 64 1082 enum ib_uverbs_device_cap_flags { 1083 IB_UVERBS_DEVICE_RESIZE_MAX_WR = 1 << 0, 1084 IB_UVERBS_DEVICE_BAD_PKEY_CNTR = 1 << 1, 1085 IB_UVERBS_DEVICE_BAD_QKEY_CNTR = 1 << 2, 1086 IB_UVERBS_DEVICE_RAW_MULTI = 1 << 3, 1087 IB_UVERBS_DEVICE_AUTO_PATH_MIG = 1 << 4, 1088 IB_UVERBS_DEVICE_CHANGE_PHY_PORT = 1 << 5, 1089 IB_UVERBS_DEVICE_UD_AV_PORT_ENFORCE = 1 << 6, 1090 IB_UVERBS_DEVICE_CURR_QP_STATE_MOD = 1 << 7, 1091 IB_UVERBS_DEVICE_SHUTDOWN_PORT = 1 << 8, 1092 IB_UVERBS_DEVICE_PORT_ACTIVE_EVENT = 1 << 10, 1093 IB_UVERBS_DEVICE_SYS_IMAGE_GUID = 1 << 11, 1094 IB_UVERBS_DEVICE_RC_RNR_NAK_GEN = 1 << 12, 1095 IB_UVERBS_DEVICE_SRQ_RESIZE = 1 << 13, 1096 IB_UVERBS_DEVICE_N_NOTIFY_CQ = 1 << 14, 1097 IB_UVERBS_DEVICE_MEM_WINDOW = 1 << 17, 1098 IB_UVERBS_DEVICE_UD_IP_CSUM = 1 << 18, 1099 IB_UVERBS_DEVICE_XRC = 1 << 20, 1100 IB_UVERBS_DEVICE_MEM_MGT_EXTENSIONS = 1 << 21, 1101 IB_UVERBS_DEVICE_MEM_WINDOW_TYPE_2A = 1 << 23, 1102 IB_UVERBS_DEVICE_MEM_WINDOW_TYPE_2B = 1 << 24, 1103 IB_UVERBS_DEVICE_RC_IP_CSUM = 1 << 25, 1104 IB_UVERBS_DEVICE_RAW_IP_CSUM = 1 << 26, 1105 IB_UVERBS_DEVICE_MANAGED_FLOW_STEERING = 1 << 29, 1106 IB_UVERBS_DEVICE_RAW_SCATTER_FCS = 1ULL << 34, 1107 IB_UVERBS_DEVICE_PCI_WRITE_END_PADDING = 1ULL << 36, 1108 IB_UVERBS_DEVICE_FLUSH_GLOBAL = 1ULL << 38, 1109 IB_UVERBS_DEVICE_FLUSH_PERSISTENT = 1ULL << 39, 1110 IB_UVERBS_DEVICE_ATOMIC_WRITE = 1ULL << 40, 1111 }; 1112 enum ib_uverbs_raw_packet_caps { 1113 IB_UVERBS_RAW_PACKET_CAP_CVLAN_STRIPPING = 1 << 0, 1114 IB_UVERBS_RAW_PACKET_CAP_SCATTER_FCS = 1 << 1, 1115 IB_UVERBS_RAW_PACKET_CAP_IP_CSUM = 1 << 2, 1116 IB_UVERBS_RAW_PACKET_CAP_DELAY_DROP = 1 << 3, 1117 }; 1118 #endif 1119