1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19 #ifndef IB_USER_VERBS_H 20 #define IB_USER_VERBS_H 21 #include <linux/types.h> 22 #define IB_USER_VERBS_ABI_VERSION 6 23 #define IB_USER_VERBS_CMD_THRESHOLD 50 24 enum ib_uverbs_write_cmds { 25 IB_USER_VERBS_CMD_GET_CONTEXT, 26 IB_USER_VERBS_CMD_QUERY_DEVICE, 27 IB_USER_VERBS_CMD_QUERY_PORT, 28 IB_USER_VERBS_CMD_ALLOC_PD, 29 IB_USER_VERBS_CMD_DEALLOC_PD, 30 IB_USER_VERBS_CMD_CREATE_AH, 31 IB_USER_VERBS_CMD_MODIFY_AH, 32 IB_USER_VERBS_CMD_QUERY_AH, 33 IB_USER_VERBS_CMD_DESTROY_AH, 34 IB_USER_VERBS_CMD_REG_MR, 35 IB_USER_VERBS_CMD_REG_SMR, 36 IB_USER_VERBS_CMD_REREG_MR, 37 IB_USER_VERBS_CMD_QUERY_MR, 38 IB_USER_VERBS_CMD_DEREG_MR, 39 IB_USER_VERBS_CMD_ALLOC_MW, 40 IB_USER_VERBS_CMD_BIND_MW, 41 IB_USER_VERBS_CMD_DEALLOC_MW, 42 IB_USER_VERBS_CMD_CREATE_COMP_CHANNEL, 43 IB_USER_VERBS_CMD_CREATE_CQ, 44 IB_USER_VERBS_CMD_RESIZE_CQ, 45 IB_USER_VERBS_CMD_DESTROY_CQ, 46 IB_USER_VERBS_CMD_POLL_CQ, 47 IB_USER_VERBS_CMD_PEEK_CQ, 48 IB_USER_VERBS_CMD_REQ_NOTIFY_CQ, 49 IB_USER_VERBS_CMD_CREATE_QP, 50 IB_USER_VERBS_CMD_QUERY_QP, 51 IB_USER_VERBS_CMD_MODIFY_QP, 52 IB_USER_VERBS_CMD_DESTROY_QP, 53 IB_USER_VERBS_CMD_POST_SEND, 54 IB_USER_VERBS_CMD_POST_RECV, 55 IB_USER_VERBS_CMD_ATTACH_MCAST, 56 IB_USER_VERBS_CMD_DETACH_MCAST, 57 IB_USER_VERBS_CMD_CREATE_SRQ, 58 IB_USER_VERBS_CMD_MODIFY_SRQ, 59 IB_USER_VERBS_CMD_QUERY_SRQ, 60 IB_USER_VERBS_CMD_DESTROY_SRQ, 61 IB_USER_VERBS_CMD_POST_SRQ_RECV, 62 IB_USER_VERBS_CMD_OPEN_XRCD, 63 IB_USER_VERBS_CMD_CLOSE_XRCD, 64 IB_USER_VERBS_CMD_CREATE_XSRQ, 65 IB_USER_VERBS_CMD_OPEN_QP, 66 }; 67 enum { 68 IB_USER_VERBS_EX_CMD_QUERY_DEVICE = IB_USER_VERBS_CMD_QUERY_DEVICE, 69 IB_USER_VERBS_EX_CMD_CREATE_CQ = IB_USER_VERBS_CMD_CREATE_CQ, 70 IB_USER_VERBS_EX_CMD_CREATE_QP = IB_USER_VERBS_CMD_CREATE_QP, 71 IB_USER_VERBS_EX_CMD_MODIFY_QP = IB_USER_VERBS_CMD_MODIFY_QP, 72 IB_USER_VERBS_EX_CMD_CREATE_FLOW = IB_USER_VERBS_CMD_THRESHOLD, 73 IB_USER_VERBS_EX_CMD_DESTROY_FLOW, 74 IB_USER_VERBS_EX_CMD_CREATE_WQ, 75 IB_USER_VERBS_EX_CMD_MODIFY_WQ, 76 IB_USER_VERBS_EX_CMD_DESTROY_WQ, 77 IB_USER_VERBS_EX_CMD_CREATE_RWQ_IND_TBL, 78 IB_USER_VERBS_EX_CMD_DESTROY_RWQ_IND_TBL, 79 IB_USER_VERBS_EX_CMD_MODIFY_CQ 80 }; 81 struct ib_uverbs_async_event_desc { 82 __aligned_u64 element; 83 __u32 event_type; 84 __u32 reserved; 85 }; 86 struct ib_uverbs_comp_event_desc { 87 __aligned_u64 cq_handle; 88 }; 89 struct ib_uverbs_cq_moderation_caps { 90 __u16 max_cq_moderation_count; 91 __u16 max_cq_moderation_period; 92 __u32 reserved; 93 }; 94 #define IB_USER_VERBS_CMD_COMMAND_MASK 0xff 95 #define IB_USER_VERBS_CMD_FLAG_EXTENDED 0x80000000u 96 struct ib_uverbs_cmd_hdr { 97 __u32 command; 98 __u16 in_words; 99 __u16 out_words; 100 }; 101 struct ib_uverbs_ex_cmd_hdr { 102 __aligned_u64 response; 103 __u16 provider_in_words; 104 __u16 provider_out_words; 105 __u32 cmd_hdr_reserved; 106 }; 107 struct ib_uverbs_get_context { 108 __aligned_u64 response; 109 __aligned_u64 driver_data[0]; 110 }; 111 struct ib_uverbs_get_context_resp { 112 __u32 async_fd; 113 __u32 num_comp_vectors; 114 __aligned_u64 driver_data[0]; 115 }; 116 struct ib_uverbs_query_device { 117 __aligned_u64 response; 118 __aligned_u64 driver_data[0]; 119 }; 120 struct ib_uverbs_query_device_resp { 121 __aligned_u64 fw_ver; 122 __be64 node_guid; 123 __be64 sys_image_guid; 124 __aligned_u64 max_mr_size; 125 __aligned_u64 page_size_cap; 126 __u32 vendor_id; 127 __u32 vendor_part_id; 128 __u32 hw_ver; 129 __u32 max_qp; 130 __u32 max_qp_wr; 131 __u32 device_cap_flags; 132 __u32 max_sge; 133 __u32 max_sge_rd; 134 __u32 max_cq; 135 __u32 max_cqe; 136 __u32 max_mr; 137 __u32 max_pd; 138 __u32 max_qp_rd_atom; 139 __u32 max_ee_rd_atom; 140 __u32 max_res_rd_atom; 141 __u32 max_qp_init_rd_atom; 142 __u32 max_ee_init_rd_atom; 143 __u32 atomic_cap; 144 __u32 max_ee; 145 __u32 max_rdd; 146 __u32 max_mw; 147 __u32 max_raw_ipv6_qp; 148 __u32 max_raw_ethy_qp; 149 __u32 max_mcast_grp; 150 __u32 max_mcast_qp_attach; 151 __u32 max_total_mcast_qp_attach; 152 __u32 max_ah; 153 __u32 max_fmr; 154 __u32 max_map_per_fmr; 155 __u32 max_srq; 156 __u32 max_srq_wr; 157 __u32 max_srq_sge; 158 __u16 max_pkeys; 159 __u8 local_ca_ack_delay; 160 __u8 phys_port_cnt; 161 __u8 reserved[4]; 162 }; 163 struct ib_uverbs_ex_query_device { 164 __u32 comp_mask; 165 __u32 reserved; 166 }; 167 struct ib_uverbs_odp_caps { 168 __aligned_u64 general_caps; 169 struct { 170 __u32 rc_odp_caps; 171 __u32 uc_odp_caps; 172 __u32 ud_odp_caps; 173 } per_transport_caps; 174 __u32 reserved; 175 }; 176 struct ib_uverbs_rss_caps { 177 __u32 supported_qpts; 178 __u32 max_rwq_indirection_tables; 179 __u32 max_rwq_indirection_table_size; 180 __u32 reserved; 181 }; 182 struct ib_uverbs_tm_caps { 183 __u32 max_rndv_hdr_size; 184 __u32 max_num_tags; 185 __u32 flags; 186 __u32 max_ops; 187 __u32 max_sge; 188 __u32 reserved; 189 }; 190 struct ib_uverbs_ex_query_device_resp { 191 struct ib_uverbs_query_device_resp base; 192 __u32 comp_mask; 193 __u32 response_length; 194 struct ib_uverbs_odp_caps odp_caps; 195 __aligned_u64 timestamp_mask; 196 __aligned_u64 hca_core_clock; 197 __aligned_u64 device_cap_flags_ex; 198 struct ib_uverbs_rss_caps rss_caps; 199 __u32 max_wq_type_rq; 200 __u32 raw_packet_caps; 201 struct ib_uverbs_tm_caps tm_caps; 202 struct ib_uverbs_cq_moderation_caps cq_moderation_caps; 203 __aligned_u64 max_dm_size; 204 __u32 xrc_odp_caps; 205 __u32 reserved; 206 }; 207 struct ib_uverbs_query_port { 208 __aligned_u64 response; 209 __u8 port_num; 210 __u8 reserved[7]; 211 __aligned_u64 driver_data[0]; 212 }; 213 struct ib_uverbs_query_port_resp { 214 __u32 port_cap_flags; 215 __u32 max_msg_sz; 216 __u32 bad_pkey_cntr; 217 __u32 qkey_viol_cntr; 218 __u32 gid_tbl_len; 219 __u16 pkey_tbl_len; 220 __u16 lid; 221 __u16 sm_lid; 222 __u8 state; 223 __u8 max_mtu; 224 __u8 active_mtu; 225 __u8 lmc; 226 __u8 max_vl_num; 227 __u8 sm_sl; 228 __u8 subnet_timeout; 229 __u8 init_type_reply; 230 __u8 active_width; 231 __u8 active_speed; 232 __u8 phys_state; 233 __u8 link_layer; 234 __u8 flags; 235 __u8 reserved; 236 }; 237 struct ib_uverbs_alloc_pd { 238 __aligned_u64 response; 239 __aligned_u64 driver_data[0]; 240 }; 241 struct ib_uverbs_alloc_pd_resp { 242 __u32 pd_handle; 243 __u32 driver_data[0]; 244 }; 245 struct ib_uverbs_dealloc_pd { 246 __u32 pd_handle; 247 }; 248 struct ib_uverbs_open_xrcd { 249 __aligned_u64 response; 250 __u32 fd; 251 __u32 oflags; 252 __aligned_u64 driver_data[0]; 253 }; 254 struct ib_uverbs_open_xrcd_resp { 255 __u32 xrcd_handle; 256 __u32 driver_data[0]; 257 }; 258 struct ib_uverbs_close_xrcd { 259 __u32 xrcd_handle; 260 }; 261 struct ib_uverbs_reg_mr { 262 __aligned_u64 response; 263 __aligned_u64 start; 264 __aligned_u64 length; 265 __aligned_u64 hca_va; 266 __u32 pd_handle; 267 __u32 access_flags; 268 __aligned_u64 driver_data[0]; 269 }; 270 struct ib_uverbs_reg_mr_resp { 271 __u32 mr_handle; 272 __u32 lkey; 273 __u32 rkey; 274 __u32 driver_data[0]; 275 }; 276 struct ib_uverbs_rereg_mr { 277 __aligned_u64 response; 278 __u32 mr_handle; 279 __u32 flags; 280 __aligned_u64 start; 281 __aligned_u64 length; 282 __aligned_u64 hca_va; 283 __u32 pd_handle; 284 __u32 access_flags; 285 __aligned_u64 driver_data[0]; 286 }; 287 struct ib_uverbs_rereg_mr_resp { 288 __u32 lkey; 289 __u32 rkey; 290 __aligned_u64 driver_data[0]; 291 }; 292 struct ib_uverbs_dereg_mr { 293 __u32 mr_handle; 294 }; 295 struct ib_uverbs_alloc_mw { 296 __aligned_u64 response; 297 __u32 pd_handle; 298 __u8 mw_type; 299 __u8 reserved[3]; 300 __aligned_u64 driver_data[0]; 301 }; 302 struct ib_uverbs_alloc_mw_resp { 303 __u32 mw_handle; 304 __u32 rkey; 305 __aligned_u64 driver_data[0]; 306 }; 307 struct ib_uverbs_dealloc_mw { 308 __u32 mw_handle; 309 }; 310 struct ib_uverbs_create_comp_channel { 311 __aligned_u64 response; 312 }; 313 struct ib_uverbs_create_comp_channel_resp { 314 __u32 fd; 315 }; 316 struct ib_uverbs_create_cq { 317 __aligned_u64 response; 318 __aligned_u64 user_handle; 319 __u32 cqe; 320 __u32 comp_vector; 321 __s32 comp_channel; 322 __u32 reserved; 323 __aligned_u64 driver_data[0]; 324 }; 325 enum ib_uverbs_ex_create_cq_flags { 326 IB_UVERBS_CQ_FLAGS_TIMESTAMP_COMPLETION = 1 << 0, 327 IB_UVERBS_CQ_FLAGS_IGNORE_OVERRUN = 1 << 1, 328 }; 329 struct ib_uverbs_ex_create_cq { 330 __aligned_u64 user_handle; 331 __u32 cqe; 332 __u32 comp_vector; 333 __s32 comp_channel; 334 __u32 comp_mask; 335 __u32 flags; 336 __u32 reserved; 337 }; 338 struct ib_uverbs_create_cq_resp { 339 __u32 cq_handle; 340 __u32 cqe; 341 __aligned_u64 driver_data[0]; 342 }; 343 struct ib_uverbs_ex_create_cq_resp { 344 struct ib_uverbs_create_cq_resp base; 345 __u32 comp_mask; 346 __u32 response_length; 347 }; 348 struct ib_uverbs_resize_cq { 349 __aligned_u64 response; 350 __u32 cq_handle; 351 __u32 cqe; 352 __aligned_u64 driver_data[0]; 353 }; 354 struct ib_uverbs_resize_cq_resp { 355 __u32 cqe; 356 __u32 reserved; 357 __aligned_u64 driver_data[0]; 358 }; 359 struct ib_uverbs_poll_cq { 360 __aligned_u64 response; 361 __u32 cq_handle; 362 __u32 ne; 363 }; 364 enum ib_uverbs_wc_opcode { 365 IB_UVERBS_WC_SEND = 0, 366 IB_UVERBS_WC_RDMA_WRITE = 1, 367 IB_UVERBS_WC_RDMA_READ = 2, 368 IB_UVERBS_WC_COMP_SWAP = 3, 369 IB_UVERBS_WC_FETCH_ADD = 4, 370 IB_UVERBS_WC_BIND_MW = 5, 371 IB_UVERBS_WC_LOCAL_INV = 6, 372 IB_UVERBS_WC_TSO = 7, 373 }; 374 struct ib_uverbs_wc { 375 __aligned_u64 wr_id; 376 __u32 status; 377 __u32 opcode; 378 __u32 vendor_err; 379 __u32 byte_len; 380 union { 381 __be32 imm_data; 382 __u32 invalidate_rkey; 383 } ex; 384 __u32 qp_num; 385 __u32 src_qp; 386 __u32 wc_flags; 387 __u16 pkey_index; 388 __u16 slid; 389 __u8 sl; 390 __u8 dlid_path_bits; 391 __u8 port_num; 392 __u8 reserved; 393 }; 394 struct ib_uverbs_poll_cq_resp { 395 __u32 count; 396 __u32 reserved; 397 struct ib_uverbs_wc wc[0]; 398 }; 399 struct ib_uverbs_req_notify_cq { 400 __u32 cq_handle; 401 __u32 solicited_only; 402 }; 403 struct ib_uverbs_destroy_cq { 404 __aligned_u64 response; 405 __u32 cq_handle; 406 __u32 reserved; 407 }; 408 struct ib_uverbs_destroy_cq_resp { 409 __u32 comp_events_reported; 410 __u32 async_events_reported; 411 }; 412 struct ib_uverbs_global_route { 413 __u8 dgid[16]; 414 __u32 flow_label; 415 __u8 sgid_index; 416 __u8 hop_limit; 417 __u8 traffic_class; 418 __u8 reserved; 419 }; 420 struct ib_uverbs_ah_attr { 421 struct ib_uverbs_global_route grh; 422 __u16 dlid; 423 __u8 sl; 424 __u8 src_path_bits; 425 __u8 static_rate; 426 __u8 is_global; 427 __u8 port_num; 428 __u8 reserved; 429 }; 430 struct ib_uverbs_qp_attr { 431 __u32 qp_attr_mask; 432 __u32 qp_state; 433 __u32 cur_qp_state; 434 __u32 path_mtu; 435 __u32 path_mig_state; 436 __u32 qkey; 437 __u32 rq_psn; 438 __u32 sq_psn; 439 __u32 dest_qp_num; 440 __u32 qp_access_flags; 441 struct ib_uverbs_ah_attr ah_attr; 442 struct ib_uverbs_ah_attr alt_ah_attr; 443 __u32 max_send_wr; 444 __u32 max_recv_wr; 445 __u32 max_send_sge; 446 __u32 max_recv_sge; 447 __u32 max_inline_data; 448 __u16 pkey_index; 449 __u16 alt_pkey_index; 450 __u8 en_sqd_async_notify; 451 __u8 sq_draining; 452 __u8 max_rd_atomic; 453 __u8 max_dest_rd_atomic; 454 __u8 min_rnr_timer; 455 __u8 port_num; 456 __u8 timeout; 457 __u8 retry_cnt; 458 __u8 rnr_retry; 459 __u8 alt_port_num; 460 __u8 alt_timeout; 461 __u8 reserved[5]; 462 }; 463 struct ib_uverbs_create_qp { 464 __aligned_u64 response; 465 __aligned_u64 user_handle; 466 __u32 pd_handle; 467 __u32 send_cq_handle; 468 __u32 recv_cq_handle; 469 __u32 srq_handle; 470 __u32 max_send_wr; 471 __u32 max_recv_wr; 472 __u32 max_send_sge; 473 __u32 max_recv_sge; 474 __u32 max_inline_data; 475 __u8 sq_sig_all; 476 __u8 qp_type; 477 __u8 is_srq; 478 __u8 reserved; 479 __aligned_u64 driver_data[0]; 480 }; 481 enum ib_uverbs_create_qp_mask { 482 IB_UVERBS_CREATE_QP_MASK_IND_TABLE = 1UL << 0, 483 }; 484 enum { 485 IB_UVERBS_CREATE_QP_SUP_COMP_MASK = IB_UVERBS_CREATE_QP_MASK_IND_TABLE, 486 }; 487 struct ib_uverbs_ex_create_qp { 488 __aligned_u64 user_handle; 489 __u32 pd_handle; 490 __u32 send_cq_handle; 491 __u32 recv_cq_handle; 492 __u32 srq_handle; 493 __u32 max_send_wr; 494 __u32 max_recv_wr; 495 __u32 max_send_sge; 496 __u32 max_recv_sge; 497 __u32 max_inline_data; 498 __u8 sq_sig_all; 499 __u8 qp_type; 500 __u8 is_srq; 501 __u8 reserved; 502 __u32 comp_mask; 503 __u32 create_flags; 504 __u32 rwq_ind_tbl_handle; 505 __u32 source_qpn; 506 }; 507 struct ib_uverbs_open_qp { 508 __aligned_u64 response; 509 __aligned_u64 user_handle; 510 __u32 pd_handle; 511 __u32 qpn; 512 __u8 qp_type; 513 __u8 reserved[7]; 514 __aligned_u64 driver_data[0]; 515 }; 516 struct ib_uverbs_create_qp_resp { 517 __u32 qp_handle; 518 __u32 qpn; 519 __u32 max_send_wr; 520 __u32 max_recv_wr; 521 __u32 max_send_sge; 522 __u32 max_recv_sge; 523 __u32 max_inline_data; 524 __u32 reserved; 525 __u32 driver_data[0]; 526 }; 527 struct ib_uverbs_ex_create_qp_resp { 528 struct ib_uverbs_create_qp_resp base; 529 __u32 comp_mask; 530 __u32 response_length; 531 }; 532 struct ib_uverbs_qp_dest { 533 __u8 dgid[16]; 534 __u32 flow_label; 535 __u16 dlid; 536 __u16 reserved; 537 __u8 sgid_index; 538 __u8 hop_limit; 539 __u8 traffic_class; 540 __u8 sl; 541 __u8 src_path_bits; 542 __u8 static_rate; 543 __u8 is_global; 544 __u8 port_num; 545 }; 546 struct ib_uverbs_query_qp { 547 __aligned_u64 response; 548 __u32 qp_handle; 549 __u32 attr_mask; 550 __aligned_u64 driver_data[0]; 551 }; 552 struct ib_uverbs_query_qp_resp { 553 struct ib_uverbs_qp_dest dest; 554 struct ib_uverbs_qp_dest alt_dest; 555 __u32 max_send_wr; 556 __u32 max_recv_wr; 557 __u32 max_send_sge; 558 __u32 max_recv_sge; 559 __u32 max_inline_data; 560 __u32 qkey; 561 __u32 rq_psn; 562 __u32 sq_psn; 563 __u32 dest_qp_num; 564 __u32 qp_access_flags; 565 __u16 pkey_index; 566 __u16 alt_pkey_index; 567 __u8 qp_state; 568 __u8 cur_qp_state; 569 __u8 path_mtu; 570 __u8 path_mig_state; 571 __u8 sq_draining; 572 __u8 max_rd_atomic; 573 __u8 max_dest_rd_atomic; 574 __u8 min_rnr_timer; 575 __u8 port_num; 576 __u8 timeout; 577 __u8 retry_cnt; 578 __u8 rnr_retry; 579 __u8 alt_port_num; 580 __u8 alt_timeout; 581 __u8 sq_sig_all; 582 __u8 reserved[5]; 583 __aligned_u64 driver_data[0]; 584 }; 585 struct ib_uverbs_modify_qp { 586 struct ib_uverbs_qp_dest dest; 587 struct ib_uverbs_qp_dest alt_dest; 588 __u32 qp_handle; 589 __u32 attr_mask; 590 __u32 qkey; 591 __u32 rq_psn; 592 __u32 sq_psn; 593 __u32 dest_qp_num; 594 __u32 qp_access_flags; 595 __u16 pkey_index; 596 __u16 alt_pkey_index; 597 __u8 qp_state; 598 __u8 cur_qp_state; 599 __u8 path_mtu; 600 __u8 path_mig_state; 601 __u8 en_sqd_async_notify; 602 __u8 max_rd_atomic; 603 __u8 max_dest_rd_atomic; 604 __u8 min_rnr_timer; 605 __u8 port_num; 606 __u8 timeout; 607 __u8 retry_cnt; 608 __u8 rnr_retry; 609 __u8 alt_port_num; 610 __u8 alt_timeout; 611 __u8 reserved[2]; 612 __aligned_u64 driver_data[0]; 613 }; 614 struct ib_uverbs_ex_modify_qp { 615 struct ib_uverbs_modify_qp base; 616 __u32 rate_limit; 617 __u32 reserved; 618 }; 619 struct ib_uverbs_ex_modify_qp_resp { 620 __u32 comp_mask; 621 __u32 response_length; 622 }; 623 struct ib_uverbs_destroy_qp { 624 __aligned_u64 response; 625 __u32 qp_handle; 626 __u32 reserved; 627 }; 628 struct ib_uverbs_destroy_qp_resp { 629 __u32 events_reported; 630 }; 631 struct ib_uverbs_sge { 632 __aligned_u64 addr; 633 __u32 length; 634 __u32 lkey; 635 }; 636 enum ib_uverbs_wr_opcode { 637 IB_UVERBS_WR_RDMA_WRITE = 0, 638 IB_UVERBS_WR_RDMA_WRITE_WITH_IMM = 1, 639 IB_UVERBS_WR_SEND = 2, 640 IB_UVERBS_WR_SEND_WITH_IMM = 3, 641 IB_UVERBS_WR_RDMA_READ = 4, 642 IB_UVERBS_WR_ATOMIC_CMP_AND_SWP = 5, 643 IB_UVERBS_WR_ATOMIC_FETCH_AND_ADD = 6, 644 IB_UVERBS_WR_LOCAL_INV = 7, 645 IB_UVERBS_WR_BIND_MW = 8, 646 IB_UVERBS_WR_SEND_WITH_INV = 9, 647 IB_UVERBS_WR_TSO = 10, 648 IB_UVERBS_WR_RDMA_READ_WITH_INV = 11, 649 IB_UVERBS_WR_MASKED_ATOMIC_CMP_AND_SWP = 12, 650 IB_UVERBS_WR_MASKED_ATOMIC_FETCH_AND_ADD = 13, 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[0]; 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[0]; 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[0]; 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[0]; 727 }; 728 struct ib_uverbs_create_ah_resp { 729 __u32 ah_handle; 730 __u32 driver_data[0]; 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[0]; 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[0]; 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[0]; 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[0]; 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[0]; 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[0]; 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[0]; 997 }; 998 struct ib_uverbs_query_srq { 999 __aligned_u64 response; 1000 __u32 srq_handle; 1001 __u32 reserved; 1002 __aligned_u64 driver_data[0]; 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[0]; 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 #endif 1083