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 struct ib_uverbs_wc { 365 __aligned_u64 wr_id; 366 __u32 status; 367 __u32 opcode; 368 __u32 vendor_err; 369 __u32 byte_len; 370 union { 371 __be32 imm_data; 372 __u32 invalidate_rkey; 373 } ex; 374 __u32 qp_num; 375 __u32 src_qp; 376 __u32 wc_flags; 377 __u16 pkey_index; 378 __u16 slid; 379 __u8 sl; 380 __u8 dlid_path_bits; 381 __u8 port_num; 382 __u8 reserved; 383 }; 384 struct ib_uverbs_poll_cq_resp { 385 __u32 count; 386 __u32 reserved; 387 struct ib_uverbs_wc wc[0]; 388 }; 389 struct ib_uverbs_req_notify_cq { 390 __u32 cq_handle; 391 __u32 solicited_only; 392 }; 393 struct ib_uverbs_destroy_cq { 394 __aligned_u64 response; 395 __u32 cq_handle; 396 __u32 reserved; 397 }; 398 struct ib_uverbs_destroy_cq_resp { 399 __u32 comp_events_reported; 400 __u32 async_events_reported; 401 }; 402 struct ib_uverbs_global_route { 403 __u8 dgid[16]; 404 __u32 flow_label; 405 __u8 sgid_index; 406 __u8 hop_limit; 407 __u8 traffic_class; 408 __u8 reserved; 409 }; 410 struct ib_uverbs_ah_attr { 411 struct ib_uverbs_global_route grh; 412 __u16 dlid; 413 __u8 sl; 414 __u8 src_path_bits; 415 __u8 static_rate; 416 __u8 is_global; 417 __u8 port_num; 418 __u8 reserved; 419 }; 420 struct ib_uverbs_qp_attr { 421 __u32 qp_attr_mask; 422 __u32 qp_state; 423 __u32 cur_qp_state; 424 __u32 path_mtu; 425 __u32 path_mig_state; 426 __u32 qkey; 427 __u32 rq_psn; 428 __u32 sq_psn; 429 __u32 dest_qp_num; 430 __u32 qp_access_flags; 431 struct ib_uverbs_ah_attr ah_attr; 432 struct ib_uverbs_ah_attr alt_ah_attr; 433 __u32 max_send_wr; 434 __u32 max_recv_wr; 435 __u32 max_send_sge; 436 __u32 max_recv_sge; 437 __u32 max_inline_data; 438 __u16 pkey_index; 439 __u16 alt_pkey_index; 440 __u8 en_sqd_async_notify; 441 __u8 sq_draining; 442 __u8 max_rd_atomic; 443 __u8 max_dest_rd_atomic; 444 __u8 min_rnr_timer; 445 __u8 port_num; 446 __u8 timeout; 447 __u8 retry_cnt; 448 __u8 rnr_retry; 449 __u8 alt_port_num; 450 __u8 alt_timeout; 451 __u8 reserved[5]; 452 }; 453 struct ib_uverbs_create_qp { 454 __aligned_u64 response; 455 __aligned_u64 user_handle; 456 __u32 pd_handle; 457 __u32 send_cq_handle; 458 __u32 recv_cq_handle; 459 __u32 srq_handle; 460 __u32 max_send_wr; 461 __u32 max_recv_wr; 462 __u32 max_send_sge; 463 __u32 max_recv_sge; 464 __u32 max_inline_data; 465 __u8 sq_sig_all; 466 __u8 qp_type; 467 __u8 is_srq; 468 __u8 reserved; 469 __aligned_u64 driver_data[0]; 470 }; 471 enum ib_uverbs_create_qp_mask { 472 IB_UVERBS_CREATE_QP_MASK_IND_TABLE = 1UL << 0, 473 }; 474 enum { 475 IB_UVERBS_CREATE_QP_SUP_COMP_MASK = IB_UVERBS_CREATE_QP_MASK_IND_TABLE, 476 }; 477 enum { 478 IB_USER_LEGACY_LAST_QP_ATTR_MASK = 1ULL << 20, 479 }; 480 enum { 481 IB_USER_LAST_QP_ATTR_MASK = 1ULL << 25, 482 }; 483 struct ib_uverbs_ex_create_qp { 484 __aligned_u64 user_handle; 485 __u32 pd_handle; 486 __u32 send_cq_handle; 487 __u32 recv_cq_handle; 488 __u32 srq_handle; 489 __u32 max_send_wr; 490 __u32 max_recv_wr; 491 __u32 max_send_sge; 492 __u32 max_recv_sge; 493 __u32 max_inline_data; 494 __u8 sq_sig_all; 495 __u8 qp_type; 496 __u8 is_srq; 497 __u8 reserved; 498 __u32 comp_mask; 499 __u32 create_flags; 500 __u32 rwq_ind_tbl_handle; 501 __u32 source_qpn; 502 }; 503 struct ib_uverbs_open_qp { 504 __aligned_u64 response; 505 __aligned_u64 user_handle; 506 __u32 pd_handle; 507 __u32 qpn; 508 __u8 qp_type; 509 __u8 reserved[7]; 510 __aligned_u64 driver_data[0]; 511 }; 512 struct ib_uverbs_create_qp_resp { 513 __u32 qp_handle; 514 __u32 qpn; 515 __u32 max_send_wr; 516 __u32 max_recv_wr; 517 __u32 max_send_sge; 518 __u32 max_recv_sge; 519 __u32 max_inline_data; 520 __u32 reserved; 521 __u32 driver_data[0]; 522 }; 523 struct ib_uverbs_ex_create_qp_resp { 524 struct ib_uverbs_create_qp_resp base; 525 __u32 comp_mask; 526 __u32 response_length; 527 }; 528 struct ib_uverbs_qp_dest { 529 __u8 dgid[16]; 530 __u32 flow_label; 531 __u16 dlid; 532 __u16 reserved; 533 __u8 sgid_index; 534 __u8 hop_limit; 535 __u8 traffic_class; 536 __u8 sl; 537 __u8 src_path_bits; 538 __u8 static_rate; 539 __u8 is_global; 540 __u8 port_num; 541 }; 542 struct ib_uverbs_query_qp { 543 __aligned_u64 response; 544 __u32 qp_handle; 545 __u32 attr_mask; 546 __aligned_u64 driver_data[0]; 547 }; 548 struct ib_uverbs_query_qp_resp { 549 struct ib_uverbs_qp_dest dest; 550 struct ib_uverbs_qp_dest alt_dest; 551 __u32 max_send_wr; 552 __u32 max_recv_wr; 553 __u32 max_send_sge; 554 __u32 max_recv_sge; 555 __u32 max_inline_data; 556 __u32 qkey; 557 __u32 rq_psn; 558 __u32 sq_psn; 559 __u32 dest_qp_num; 560 __u32 qp_access_flags; 561 __u16 pkey_index; 562 __u16 alt_pkey_index; 563 __u8 qp_state; 564 __u8 cur_qp_state; 565 __u8 path_mtu; 566 __u8 path_mig_state; 567 __u8 sq_draining; 568 __u8 max_rd_atomic; 569 __u8 max_dest_rd_atomic; 570 __u8 min_rnr_timer; 571 __u8 port_num; 572 __u8 timeout; 573 __u8 retry_cnt; 574 __u8 rnr_retry; 575 __u8 alt_port_num; 576 __u8 alt_timeout; 577 __u8 sq_sig_all; 578 __u8 reserved[5]; 579 __aligned_u64 driver_data[0]; 580 }; 581 struct ib_uverbs_modify_qp { 582 struct ib_uverbs_qp_dest dest; 583 struct ib_uverbs_qp_dest alt_dest; 584 __u32 qp_handle; 585 __u32 attr_mask; 586 __u32 qkey; 587 __u32 rq_psn; 588 __u32 sq_psn; 589 __u32 dest_qp_num; 590 __u32 qp_access_flags; 591 __u16 pkey_index; 592 __u16 alt_pkey_index; 593 __u8 qp_state; 594 __u8 cur_qp_state; 595 __u8 path_mtu; 596 __u8 path_mig_state; 597 __u8 en_sqd_async_notify; 598 __u8 max_rd_atomic; 599 __u8 max_dest_rd_atomic; 600 __u8 min_rnr_timer; 601 __u8 port_num; 602 __u8 timeout; 603 __u8 retry_cnt; 604 __u8 rnr_retry; 605 __u8 alt_port_num; 606 __u8 alt_timeout; 607 __u8 reserved[2]; 608 __aligned_u64 driver_data[0]; 609 }; 610 struct ib_uverbs_ex_modify_qp { 611 struct ib_uverbs_modify_qp base; 612 __u32 rate_limit; 613 __u32 reserved; 614 }; 615 struct ib_uverbs_ex_modify_qp_resp { 616 __u32 comp_mask; 617 __u32 response_length; 618 }; 619 struct ib_uverbs_destroy_qp { 620 __aligned_u64 response; 621 __u32 qp_handle; 622 __u32 reserved; 623 }; 624 struct ib_uverbs_destroy_qp_resp { 625 __u32 events_reported; 626 }; 627 struct ib_uverbs_sge { 628 __aligned_u64 addr; 629 __u32 length; 630 __u32 lkey; 631 }; 632 enum ib_uverbs_wr_opcode { 633 IB_UVERBS_WR_RDMA_WRITE = 0, 634 IB_UVERBS_WR_RDMA_WRITE_WITH_IMM = 1, 635 IB_UVERBS_WR_SEND = 2, 636 IB_UVERBS_WR_SEND_WITH_IMM = 3, 637 IB_UVERBS_WR_RDMA_READ = 4, 638 IB_UVERBS_WR_ATOMIC_CMP_AND_SWP = 5, 639 IB_UVERBS_WR_ATOMIC_FETCH_AND_ADD = 6, 640 IB_UVERBS_WR_LOCAL_INV = 7, 641 IB_UVERBS_WR_BIND_MW = 8, 642 IB_UVERBS_WR_SEND_WITH_INV = 9, 643 IB_UVERBS_WR_TSO = 10, 644 IB_UVERBS_WR_RDMA_READ_WITH_INV = 11, 645 IB_UVERBS_WR_MASKED_ATOMIC_CMP_AND_SWP = 12, 646 IB_UVERBS_WR_MASKED_ATOMIC_FETCH_AND_ADD = 13, 647 }; 648 struct ib_uverbs_send_wr { 649 __aligned_u64 wr_id; 650 __u32 num_sge; 651 __u32 opcode; 652 __u32 send_flags; 653 union { 654 __be32 imm_data; 655 __u32 invalidate_rkey; 656 } ex; 657 union { 658 struct { 659 __aligned_u64 remote_addr; 660 __u32 rkey; 661 __u32 reserved; 662 } rdma; 663 struct { 664 __aligned_u64 remote_addr; 665 __aligned_u64 compare_add; 666 __aligned_u64 swap; 667 __u32 rkey; 668 __u32 reserved; 669 } atomic; 670 struct { 671 __u32 ah; 672 __u32 remote_qpn; 673 __u32 remote_qkey; 674 __u32 reserved; 675 } ud; 676 } wr; 677 }; 678 struct ib_uverbs_post_send { 679 __aligned_u64 response; 680 __u32 qp_handle; 681 __u32 wr_count; 682 __u32 sge_count; 683 __u32 wqe_size; 684 struct ib_uverbs_send_wr send_wr[0]; 685 }; 686 struct ib_uverbs_post_send_resp { 687 __u32 bad_wr; 688 }; 689 struct ib_uverbs_recv_wr { 690 __aligned_u64 wr_id; 691 __u32 num_sge; 692 __u32 reserved; 693 }; 694 struct ib_uverbs_post_recv { 695 __aligned_u64 response; 696 __u32 qp_handle; 697 __u32 wr_count; 698 __u32 sge_count; 699 __u32 wqe_size; 700 struct ib_uverbs_recv_wr recv_wr[0]; 701 }; 702 struct ib_uverbs_post_recv_resp { 703 __u32 bad_wr; 704 }; 705 struct ib_uverbs_post_srq_recv { 706 __aligned_u64 response; 707 __u32 srq_handle; 708 __u32 wr_count; 709 __u32 sge_count; 710 __u32 wqe_size; 711 struct ib_uverbs_recv_wr recv[0]; 712 }; 713 struct ib_uverbs_post_srq_recv_resp { 714 __u32 bad_wr; 715 }; 716 struct ib_uverbs_create_ah { 717 __aligned_u64 response; 718 __aligned_u64 user_handle; 719 __u32 pd_handle; 720 __u32 reserved; 721 struct ib_uverbs_ah_attr attr; 722 __aligned_u64 driver_data[0]; 723 }; 724 struct ib_uverbs_create_ah_resp { 725 __u32 ah_handle; 726 __u32 driver_data[0]; 727 }; 728 struct ib_uverbs_destroy_ah { 729 __u32 ah_handle; 730 }; 731 struct ib_uverbs_attach_mcast { 732 __u8 gid[16]; 733 __u32 qp_handle; 734 __u16 mlid; 735 __u16 reserved; 736 __aligned_u64 driver_data[0]; 737 }; 738 struct ib_uverbs_detach_mcast { 739 __u8 gid[16]; 740 __u32 qp_handle; 741 __u16 mlid; 742 __u16 reserved; 743 __aligned_u64 driver_data[0]; 744 }; 745 struct ib_uverbs_flow_spec_hdr { 746 __u32 type; 747 __u16 size; 748 __u16 reserved; 749 __aligned_u64 flow_spec_data[0]; 750 }; 751 struct ib_uverbs_flow_eth_filter { 752 __u8 dst_mac[6]; 753 __u8 src_mac[6]; 754 __be16 ether_type; 755 __be16 vlan_tag; 756 }; 757 struct ib_uverbs_flow_spec_eth { 758 union { 759 struct ib_uverbs_flow_spec_hdr hdr; 760 struct { 761 __u32 type; 762 __u16 size; 763 __u16 reserved; 764 }; 765 }; 766 struct ib_uverbs_flow_eth_filter val; 767 struct ib_uverbs_flow_eth_filter mask; 768 }; 769 struct ib_uverbs_flow_ipv4_filter { 770 __be32 src_ip; 771 __be32 dst_ip; 772 __u8 proto; 773 __u8 tos; 774 __u8 ttl; 775 __u8 flags; 776 }; 777 struct ib_uverbs_flow_spec_ipv4 { 778 union { 779 struct ib_uverbs_flow_spec_hdr hdr; 780 struct { 781 __u32 type; 782 __u16 size; 783 __u16 reserved; 784 }; 785 }; 786 struct ib_uverbs_flow_ipv4_filter val; 787 struct ib_uverbs_flow_ipv4_filter mask; 788 }; 789 struct ib_uverbs_flow_tcp_udp_filter { 790 __be16 dst_port; 791 __be16 src_port; 792 }; 793 struct ib_uverbs_flow_spec_tcp_udp { 794 union { 795 struct ib_uverbs_flow_spec_hdr hdr; 796 struct { 797 __u32 type; 798 __u16 size; 799 __u16 reserved; 800 }; 801 }; 802 struct ib_uverbs_flow_tcp_udp_filter val; 803 struct ib_uverbs_flow_tcp_udp_filter mask; 804 }; 805 struct ib_uverbs_flow_ipv6_filter { 806 __u8 src_ip[16]; 807 __u8 dst_ip[16]; 808 __be32 flow_label; 809 __u8 next_hdr; 810 __u8 traffic_class; 811 __u8 hop_limit; 812 __u8 reserved; 813 }; 814 struct ib_uverbs_flow_spec_ipv6 { 815 union { 816 struct ib_uverbs_flow_spec_hdr hdr; 817 struct { 818 __u32 type; 819 __u16 size; 820 __u16 reserved; 821 }; 822 }; 823 struct ib_uverbs_flow_ipv6_filter val; 824 struct ib_uverbs_flow_ipv6_filter mask; 825 }; 826 struct ib_uverbs_flow_spec_action_tag { 827 union { 828 struct ib_uverbs_flow_spec_hdr hdr; 829 struct { 830 __u32 type; 831 __u16 size; 832 __u16 reserved; 833 }; 834 }; 835 __u32 tag_id; 836 __u32 reserved1; 837 }; 838 struct ib_uverbs_flow_spec_action_drop { 839 union { 840 struct ib_uverbs_flow_spec_hdr hdr; 841 struct { 842 __u32 type; 843 __u16 size; 844 __u16 reserved; 845 }; 846 }; 847 }; 848 struct ib_uverbs_flow_spec_action_handle { 849 union { 850 struct ib_uverbs_flow_spec_hdr hdr; 851 struct { 852 __u32 type; 853 __u16 size; 854 __u16 reserved; 855 }; 856 }; 857 __u32 handle; 858 __u32 reserved1; 859 }; 860 struct ib_uverbs_flow_spec_action_count { 861 union { 862 struct ib_uverbs_flow_spec_hdr hdr; 863 struct { 864 __u32 type; 865 __u16 size; 866 __u16 reserved; 867 }; 868 }; 869 __u32 handle; 870 __u32 reserved1; 871 }; 872 struct ib_uverbs_flow_tunnel_filter { 873 __be32 tunnel_id; 874 }; 875 struct ib_uverbs_flow_spec_tunnel { 876 union { 877 struct ib_uverbs_flow_spec_hdr hdr; 878 struct { 879 __u32 type; 880 __u16 size; 881 __u16 reserved; 882 }; 883 }; 884 struct ib_uverbs_flow_tunnel_filter val; 885 struct ib_uverbs_flow_tunnel_filter mask; 886 }; 887 struct ib_uverbs_flow_spec_esp_filter { 888 __u32 spi; 889 __u32 seq; 890 }; 891 struct ib_uverbs_flow_spec_esp { 892 union { 893 struct ib_uverbs_flow_spec_hdr hdr; 894 struct { 895 __u32 type; 896 __u16 size; 897 __u16 reserved; 898 }; 899 }; 900 struct ib_uverbs_flow_spec_esp_filter val; 901 struct ib_uverbs_flow_spec_esp_filter mask; 902 }; 903 struct ib_uverbs_flow_gre_filter { 904 __be16 c_ks_res0_ver; 905 __be16 protocol; 906 __be32 key; 907 }; 908 struct ib_uverbs_flow_spec_gre { 909 union { 910 struct ib_uverbs_flow_spec_hdr hdr; 911 struct { 912 __u32 type; 913 __u16 size; 914 __u16 reserved; 915 }; 916 }; 917 struct ib_uverbs_flow_gre_filter val; 918 struct ib_uverbs_flow_gre_filter mask; 919 }; 920 struct ib_uverbs_flow_mpls_filter { 921 __be32 label; 922 }; 923 struct ib_uverbs_flow_spec_mpls { 924 union { 925 struct ib_uverbs_flow_spec_hdr hdr; 926 struct { 927 __u32 type; 928 __u16 size; 929 __u16 reserved; 930 }; 931 }; 932 struct ib_uverbs_flow_mpls_filter val; 933 struct ib_uverbs_flow_mpls_filter mask; 934 }; 935 struct ib_uverbs_flow_attr { 936 __u32 type; 937 __u16 size; 938 __u16 priority; 939 __u8 num_of_specs; 940 __u8 reserved[2]; 941 __u8 port; 942 __u32 flags; 943 struct ib_uverbs_flow_spec_hdr flow_specs[0]; 944 }; 945 struct ib_uverbs_create_flow { 946 __u32 comp_mask; 947 __u32 qp_handle; 948 struct ib_uverbs_flow_attr flow_attr; 949 }; 950 struct ib_uverbs_create_flow_resp { 951 __u32 comp_mask; 952 __u32 flow_handle; 953 }; 954 struct ib_uverbs_destroy_flow { 955 __u32 comp_mask; 956 __u32 flow_handle; 957 }; 958 struct ib_uverbs_create_srq { 959 __aligned_u64 response; 960 __aligned_u64 user_handle; 961 __u32 pd_handle; 962 __u32 max_wr; 963 __u32 max_sge; 964 __u32 srq_limit; 965 __aligned_u64 driver_data[0]; 966 }; 967 struct ib_uverbs_create_xsrq { 968 __aligned_u64 response; 969 __aligned_u64 user_handle; 970 __u32 srq_type; 971 __u32 pd_handle; 972 __u32 max_wr; 973 __u32 max_sge; 974 __u32 srq_limit; 975 __u32 max_num_tags; 976 __u32 xrcd_handle; 977 __u32 cq_handle; 978 __aligned_u64 driver_data[0]; 979 }; 980 struct ib_uverbs_create_srq_resp { 981 __u32 srq_handle; 982 __u32 max_wr; 983 __u32 max_sge; 984 __u32 srqn; 985 __u32 driver_data[0]; 986 }; 987 struct ib_uverbs_modify_srq { 988 __u32 srq_handle; 989 __u32 attr_mask; 990 __u32 max_wr; 991 __u32 srq_limit; 992 __aligned_u64 driver_data[0]; 993 }; 994 struct ib_uverbs_query_srq { 995 __aligned_u64 response; 996 __u32 srq_handle; 997 __u32 reserved; 998 __aligned_u64 driver_data[0]; 999 }; 1000 struct ib_uverbs_query_srq_resp { 1001 __u32 max_wr; 1002 __u32 max_sge; 1003 __u32 srq_limit; 1004 __u32 reserved; 1005 }; 1006 struct ib_uverbs_destroy_srq { 1007 __aligned_u64 response; 1008 __u32 srq_handle; 1009 __u32 reserved; 1010 }; 1011 struct ib_uverbs_destroy_srq_resp { 1012 __u32 events_reported; 1013 }; 1014 struct ib_uverbs_ex_create_wq { 1015 __u32 comp_mask; 1016 __u32 wq_type; 1017 __aligned_u64 user_handle; 1018 __u32 pd_handle; 1019 __u32 cq_handle; 1020 __u32 max_wr; 1021 __u32 max_sge; 1022 __u32 create_flags; 1023 __u32 reserved; 1024 }; 1025 struct ib_uverbs_ex_create_wq_resp { 1026 __u32 comp_mask; 1027 __u32 response_length; 1028 __u32 wq_handle; 1029 __u32 max_wr; 1030 __u32 max_sge; 1031 __u32 wqn; 1032 }; 1033 struct ib_uverbs_ex_destroy_wq { 1034 __u32 comp_mask; 1035 __u32 wq_handle; 1036 }; 1037 struct ib_uverbs_ex_destroy_wq_resp { 1038 __u32 comp_mask; 1039 __u32 response_length; 1040 __u32 events_reported; 1041 __u32 reserved; 1042 }; 1043 struct ib_uverbs_ex_modify_wq { 1044 __u32 attr_mask; 1045 __u32 wq_handle; 1046 __u32 wq_state; 1047 __u32 curr_wq_state; 1048 __u32 flags; 1049 __u32 flags_mask; 1050 }; 1051 #define IB_USER_VERBS_MAX_LOG_IND_TBL_SIZE 0x0d 1052 struct ib_uverbs_ex_create_rwq_ind_table { 1053 __u32 comp_mask; 1054 __u32 log_ind_tbl_size; 1055 __u32 wq_handles[0]; 1056 }; 1057 struct ib_uverbs_ex_create_rwq_ind_table_resp { 1058 __u32 comp_mask; 1059 __u32 response_length; 1060 __u32 ind_tbl_handle; 1061 __u32 ind_tbl_num; 1062 }; 1063 struct ib_uverbs_ex_destroy_rwq_ind_table { 1064 __u32 comp_mask; 1065 __u32 ind_tbl_handle; 1066 }; 1067 struct ib_uverbs_cq_moderation { 1068 __u16 cq_count; 1069 __u16 cq_period; 1070 }; 1071 struct ib_uverbs_ex_modify_cq { 1072 __u32 cq_handle; 1073 __u32 attr_mask; 1074 struct ib_uverbs_cq_moderation attr; 1075 __u32 reserved; 1076 }; 1077 #define IB_DEVICE_NAME_MAX 64 1078 #endif 1079