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 }; 205 struct ib_uverbs_query_port { 206 __aligned_u64 response; 207 __u8 port_num; 208 __u8 reserved[7]; 209 __aligned_u64 driver_data[0]; 210 }; 211 struct ib_uverbs_query_port_resp { 212 __u32 port_cap_flags; 213 __u32 max_msg_sz; 214 __u32 bad_pkey_cntr; 215 __u32 qkey_viol_cntr; 216 __u32 gid_tbl_len; 217 __u16 pkey_tbl_len; 218 __u16 lid; 219 __u16 sm_lid; 220 __u8 state; 221 __u8 max_mtu; 222 __u8 active_mtu; 223 __u8 lmc; 224 __u8 max_vl_num; 225 __u8 sm_sl; 226 __u8 subnet_timeout; 227 __u8 init_type_reply; 228 __u8 active_width; 229 __u8 active_speed; 230 __u8 phys_state; 231 __u8 link_layer; 232 __u8 flags; 233 __u8 reserved; 234 }; 235 struct ib_uverbs_alloc_pd { 236 __aligned_u64 response; 237 __aligned_u64 driver_data[0]; 238 }; 239 struct ib_uverbs_alloc_pd_resp { 240 __u32 pd_handle; 241 __u32 driver_data[0]; 242 }; 243 struct ib_uverbs_dealloc_pd { 244 __u32 pd_handle; 245 }; 246 struct ib_uverbs_open_xrcd { 247 __aligned_u64 response; 248 __u32 fd; 249 __u32 oflags; 250 __aligned_u64 driver_data[0]; 251 }; 252 struct ib_uverbs_open_xrcd_resp { 253 __u32 xrcd_handle; 254 __u32 driver_data[0]; 255 }; 256 struct ib_uverbs_close_xrcd { 257 __u32 xrcd_handle; 258 }; 259 struct ib_uverbs_reg_mr { 260 __aligned_u64 response; 261 __aligned_u64 start; 262 __aligned_u64 length; 263 __aligned_u64 hca_va; 264 __u32 pd_handle; 265 __u32 access_flags; 266 __aligned_u64 driver_data[0]; 267 }; 268 struct ib_uverbs_reg_mr_resp { 269 __u32 mr_handle; 270 __u32 lkey; 271 __u32 rkey; 272 __u32 driver_data[0]; 273 }; 274 struct ib_uverbs_rereg_mr { 275 __aligned_u64 response; 276 __u32 mr_handle; 277 __u32 flags; 278 __aligned_u64 start; 279 __aligned_u64 length; 280 __aligned_u64 hca_va; 281 __u32 pd_handle; 282 __u32 access_flags; 283 __aligned_u64 driver_data[0]; 284 }; 285 struct ib_uverbs_rereg_mr_resp { 286 __u32 lkey; 287 __u32 rkey; 288 __aligned_u64 driver_data[0]; 289 }; 290 struct ib_uverbs_dereg_mr { 291 __u32 mr_handle; 292 }; 293 struct ib_uverbs_alloc_mw { 294 __aligned_u64 response; 295 __u32 pd_handle; 296 __u8 mw_type; 297 __u8 reserved[3]; 298 __aligned_u64 driver_data[0]; 299 }; 300 struct ib_uverbs_alloc_mw_resp { 301 __u32 mw_handle; 302 __u32 rkey; 303 __aligned_u64 driver_data[0]; 304 }; 305 struct ib_uverbs_dealloc_mw { 306 __u32 mw_handle; 307 }; 308 struct ib_uverbs_create_comp_channel { 309 __aligned_u64 response; 310 }; 311 struct ib_uverbs_create_comp_channel_resp { 312 __u32 fd; 313 }; 314 struct ib_uverbs_create_cq { 315 __aligned_u64 response; 316 __aligned_u64 user_handle; 317 __u32 cqe; 318 __u32 comp_vector; 319 __s32 comp_channel; 320 __u32 reserved; 321 __aligned_u64 driver_data[0]; 322 }; 323 enum ib_uverbs_ex_create_cq_flags { 324 IB_UVERBS_CQ_FLAGS_TIMESTAMP_COMPLETION = 1 << 0, 325 IB_UVERBS_CQ_FLAGS_IGNORE_OVERRUN = 1 << 1, 326 }; 327 struct ib_uverbs_ex_create_cq { 328 __aligned_u64 user_handle; 329 __u32 cqe; 330 __u32 comp_vector; 331 __s32 comp_channel; 332 __u32 comp_mask; 333 __u32 flags; 334 __u32 reserved; 335 }; 336 struct ib_uverbs_create_cq_resp { 337 __u32 cq_handle; 338 __u32 cqe; 339 __aligned_u64 driver_data[0]; 340 }; 341 struct ib_uverbs_ex_create_cq_resp { 342 struct ib_uverbs_create_cq_resp base; 343 __u32 comp_mask; 344 __u32 response_length; 345 }; 346 struct ib_uverbs_resize_cq { 347 __aligned_u64 response; 348 __u32 cq_handle; 349 __u32 cqe; 350 __aligned_u64 driver_data[0]; 351 }; 352 struct ib_uverbs_resize_cq_resp { 353 __u32 cqe; 354 __u32 reserved; 355 __aligned_u64 driver_data[0]; 356 }; 357 struct ib_uverbs_poll_cq { 358 __aligned_u64 response; 359 __u32 cq_handle; 360 __u32 ne; 361 }; 362 struct ib_uverbs_wc { 363 __aligned_u64 wr_id; 364 __u32 status; 365 __u32 opcode; 366 __u32 vendor_err; 367 __u32 byte_len; 368 union { 369 __be32 imm_data; 370 __u32 invalidate_rkey; 371 } ex; 372 __u32 qp_num; 373 __u32 src_qp; 374 __u32 wc_flags; 375 __u16 pkey_index; 376 __u16 slid; 377 __u8 sl; 378 __u8 dlid_path_bits; 379 __u8 port_num; 380 __u8 reserved; 381 }; 382 struct ib_uverbs_poll_cq_resp { 383 __u32 count; 384 __u32 reserved; 385 struct ib_uverbs_wc wc[0]; 386 }; 387 struct ib_uverbs_req_notify_cq { 388 __u32 cq_handle; 389 __u32 solicited_only; 390 }; 391 struct ib_uverbs_destroy_cq { 392 __aligned_u64 response; 393 __u32 cq_handle; 394 __u32 reserved; 395 }; 396 struct ib_uverbs_destroy_cq_resp { 397 __u32 comp_events_reported; 398 __u32 async_events_reported; 399 }; 400 struct ib_uverbs_global_route { 401 __u8 dgid[16]; 402 __u32 flow_label; 403 __u8 sgid_index; 404 __u8 hop_limit; 405 __u8 traffic_class; 406 __u8 reserved; 407 }; 408 struct ib_uverbs_ah_attr { 409 struct ib_uverbs_global_route grh; 410 __u16 dlid; 411 __u8 sl; 412 __u8 src_path_bits; 413 __u8 static_rate; 414 __u8 is_global; 415 __u8 port_num; 416 __u8 reserved; 417 }; 418 struct ib_uverbs_qp_attr { 419 __u32 qp_attr_mask; 420 __u32 qp_state; 421 __u32 cur_qp_state; 422 __u32 path_mtu; 423 __u32 path_mig_state; 424 __u32 qkey; 425 __u32 rq_psn; 426 __u32 sq_psn; 427 __u32 dest_qp_num; 428 __u32 qp_access_flags; 429 struct ib_uverbs_ah_attr ah_attr; 430 struct ib_uverbs_ah_attr alt_ah_attr; 431 __u32 max_send_wr; 432 __u32 max_recv_wr; 433 __u32 max_send_sge; 434 __u32 max_recv_sge; 435 __u32 max_inline_data; 436 __u16 pkey_index; 437 __u16 alt_pkey_index; 438 __u8 en_sqd_async_notify; 439 __u8 sq_draining; 440 __u8 max_rd_atomic; 441 __u8 max_dest_rd_atomic; 442 __u8 min_rnr_timer; 443 __u8 port_num; 444 __u8 timeout; 445 __u8 retry_cnt; 446 __u8 rnr_retry; 447 __u8 alt_port_num; 448 __u8 alt_timeout; 449 __u8 reserved[5]; 450 }; 451 struct ib_uverbs_create_qp { 452 __aligned_u64 response; 453 __aligned_u64 user_handle; 454 __u32 pd_handle; 455 __u32 send_cq_handle; 456 __u32 recv_cq_handle; 457 __u32 srq_handle; 458 __u32 max_send_wr; 459 __u32 max_recv_wr; 460 __u32 max_send_sge; 461 __u32 max_recv_sge; 462 __u32 max_inline_data; 463 __u8 sq_sig_all; 464 __u8 qp_type; 465 __u8 is_srq; 466 __u8 reserved; 467 __aligned_u64 driver_data[0]; 468 }; 469 enum ib_uverbs_create_qp_mask { 470 IB_UVERBS_CREATE_QP_MASK_IND_TABLE = 1UL << 0, 471 }; 472 enum { 473 IB_UVERBS_CREATE_QP_SUP_COMP_MASK = IB_UVERBS_CREATE_QP_MASK_IND_TABLE, 474 }; 475 enum { 476 IB_USER_LEGACY_LAST_QP_ATTR_MASK = 1ULL << 20, 477 }; 478 enum { 479 IB_USER_LAST_QP_ATTR_MASK = 1ULL << 25, 480 }; 481 struct ib_uverbs_ex_create_qp { 482 __aligned_u64 user_handle; 483 __u32 pd_handle; 484 __u32 send_cq_handle; 485 __u32 recv_cq_handle; 486 __u32 srq_handle; 487 __u32 max_send_wr; 488 __u32 max_recv_wr; 489 __u32 max_send_sge; 490 __u32 max_recv_sge; 491 __u32 max_inline_data; 492 __u8 sq_sig_all; 493 __u8 qp_type; 494 __u8 is_srq; 495 __u8 reserved; 496 __u32 comp_mask; 497 __u32 create_flags; 498 __u32 rwq_ind_tbl_handle; 499 __u32 source_qpn; 500 }; 501 struct ib_uverbs_open_qp { 502 __aligned_u64 response; 503 __aligned_u64 user_handle; 504 __u32 pd_handle; 505 __u32 qpn; 506 __u8 qp_type; 507 __u8 reserved[7]; 508 __aligned_u64 driver_data[0]; 509 }; 510 struct ib_uverbs_create_qp_resp { 511 __u32 qp_handle; 512 __u32 qpn; 513 __u32 max_send_wr; 514 __u32 max_recv_wr; 515 __u32 max_send_sge; 516 __u32 max_recv_sge; 517 __u32 max_inline_data; 518 __u32 reserved; 519 __u32 driver_data[0]; 520 }; 521 struct ib_uverbs_ex_create_qp_resp { 522 struct ib_uverbs_create_qp_resp base; 523 __u32 comp_mask; 524 __u32 response_length; 525 }; 526 struct ib_uverbs_qp_dest { 527 __u8 dgid[16]; 528 __u32 flow_label; 529 __u16 dlid; 530 __u16 reserved; 531 __u8 sgid_index; 532 __u8 hop_limit; 533 __u8 traffic_class; 534 __u8 sl; 535 __u8 src_path_bits; 536 __u8 static_rate; 537 __u8 is_global; 538 __u8 port_num; 539 }; 540 struct ib_uverbs_query_qp { 541 __aligned_u64 response; 542 __u32 qp_handle; 543 __u32 attr_mask; 544 __aligned_u64 driver_data[0]; 545 }; 546 struct ib_uverbs_query_qp_resp { 547 struct ib_uverbs_qp_dest dest; 548 struct ib_uverbs_qp_dest alt_dest; 549 __u32 max_send_wr; 550 __u32 max_recv_wr; 551 __u32 max_send_sge; 552 __u32 max_recv_sge; 553 __u32 max_inline_data; 554 __u32 qkey; 555 __u32 rq_psn; 556 __u32 sq_psn; 557 __u32 dest_qp_num; 558 __u32 qp_access_flags; 559 __u16 pkey_index; 560 __u16 alt_pkey_index; 561 __u8 qp_state; 562 __u8 cur_qp_state; 563 __u8 path_mtu; 564 __u8 path_mig_state; 565 __u8 sq_draining; 566 __u8 max_rd_atomic; 567 __u8 max_dest_rd_atomic; 568 __u8 min_rnr_timer; 569 __u8 port_num; 570 __u8 timeout; 571 __u8 retry_cnt; 572 __u8 rnr_retry; 573 __u8 alt_port_num; 574 __u8 alt_timeout; 575 __u8 sq_sig_all; 576 __u8 reserved[5]; 577 __aligned_u64 driver_data[0]; 578 }; 579 struct ib_uverbs_modify_qp { 580 struct ib_uverbs_qp_dest dest; 581 struct ib_uverbs_qp_dest alt_dest; 582 __u32 qp_handle; 583 __u32 attr_mask; 584 __u32 qkey; 585 __u32 rq_psn; 586 __u32 sq_psn; 587 __u32 dest_qp_num; 588 __u32 qp_access_flags; 589 __u16 pkey_index; 590 __u16 alt_pkey_index; 591 __u8 qp_state; 592 __u8 cur_qp_state; 593 __u8 path_mtu; 594 __u8 path_mig_state; 595 __u8 en_sqd_async_notify; 596 __u8 max_rd_atomic; 597 __u8 max_dest_rd_atomic; 598 __u8 min_rnr_timer; 599 __u8 port_num; 600 __u8 timeout; 601 __u8 retry_cnt; 602 __u8 rnr_retry; 603 __u8 alt_port_num; 604 __u8 alt_timeout; 605 __u8 reserved[2]; 606 __aligned_u64 driver_data[0]; 607 }; 608 struct ib_uverbs_ex_modify_qp { 609 struct ib_uverbs_modify_qp base; 610 __u32 rate_limit; 611 __u32 reserved; 612 }; 613 struct ib_uverbs_ex_modify_qp_resp { 614 __u32 comp_mask; 615 __u32 response_length; 616 }; 617 struct ib_uverbs_destroy_qp { 618 __aligned_u64 response; 619 __u32 qp_handle; 620 __u32 reserved; 621 }; 622 struct ib_uverbs_destroy_qp_resp { 623 __u32 events_reported; 624 }; 625 struct ib_uverbs_sge { 626 __aligned_u64 addr; 627 __u32 length; 628 __u32 lkey; 629 }; 630 enum ib_uverbs_wr_opcode { 631 IB_UVERBS_WR_RDMA_WRITE = 0, 632 IB_UVERBS_WR_RDMA_WRITE_WITH_IMM = 1, 633 IB_UVERBS_WR_SEND = 2, 634 IB_UVERBS_WR_SEND_WITH_IMM = 3, 635 IB_UVERBS_WR_RDMA_READ = 4, 636 IB_UVERBS_WR_ATOMIC_CMP_AND_SWP = 5, 637 IB_UVERBS_WR_ATOMIC_FETCH_AND_ADD = 6, 638 IB_UVERBS_WR_LOCAL_INV = 7, 639 IB_UVERBS_WR_BIND_MW = 8, 640 IB_UVERBS_WR_SEND_WITH_INV = 9, 641 IB_UVERBS_WR_TSO = 10, 642 IB_UVERBS_WR_RDMA_READ_WITH_INV = 11, 643 IB_UVERBS_WR_MASKED_ATOMIC_CMP_AND_SWP = 12, 644 IB_UVERBS_WR_MASKED_ATOMIC_FETCH_AND_ADD = 13, 645 }; 646 struct ib_uverbs_send_wr { 647 __aligned_u64 wr_id; 648 __u32 num_sge; 649 __u32 opcode; 650 __u32 send_flags; 651 union { 652 __be32 imm_data; 653 __u32 invalidate_rkey; 654 } ex; 655 union { 656 struct { 657 __aligned_u64 remote_addr; 658 __u32 rkey; 659 __u32 reserved; 660 } rdma; 661 struct { 662 __aligned_u64 remote_addr; 663 __aligned_u64 compare_add; 664 __aligned_u64 swap; 665 __u32 rkey; 666 __u32 reserved; 667 } atomic; 668 struct { 669 __u32 ah; 670 __u32 remote_qpn; 671 __u32 remote_qkey; 672 __u32 reserved; 673 } ud; 674 } wr; 675 }; 676 struct ib_uverbs_post_send { 677 __aligned_u64 response; 678 __u32 qp_handle; 679 __u32 wr_count; 680 __u32 sge_count; 681 __u32 wqe_size; 682 struct ib_uverbs_send_wr send_wr[0]; 683 }; 684 struct ib_uverbs_post_send_resp { 685 __u32 bad_wr; 686 }; 687 struct ib_uverbs_recv_wr { 688 __aligned_u64 wr_id; 689 __u32 num_sge; 690 __u32 reserved; 691 }; 692 struct ib_uverbs_post_recv { 693 __aligned_u64 response; 694 __u32 qp_handle; 695 __u32 wr_count; 696 __u32 sge_count; 697 __u32 wqe_size; 698 struct ib_uverbs_recv_wr recv_wr[0]; 699 }; 700 struct ib_uverbs_post_recv_resp { 701 __u32 bad_wr; 702 }; 703 struct ib_uverbs_post_srq_recv { 704 __aligned_u64 response; 705 __u32 srq_handle; 706 __u32 wr_count; 707 __u32 sge_count; 708 __u32 wqe_size; 709 struct ib_uverbs_recv_wr recv[0]; 710 }; 711 struct ib_uverbs_post_srq_recv_resp { 712 __u32 bad_wr; 713 }; 714 struct ib_uverbs_create_ah { 715 __aligned_u64 response; 716 __aligned_u64 user_handle; 717 __u32 pd_handle; 718 __u32 reserved; 719 struct ib_uverbs_ah_attr attr; 720 __aligned_u64 driver_data[0]; 721 }; 722 struct ib_uverbs_create_ah_resp { 723 __u32 ah_handle; 724 __u32 driver_data[0]; 725 }; 726 struct ib_uverbs_destroy_ah { 727 __u32 ah_handle; 728 }; 729 struct ib_uverbs_attach_mcast { 730 __u8 gid[16]; 731 __u32 qp_handle; 732 __u16 mlid; 733 __u16 reserved; 734 __aligned_u64 driver_data[0]; 735 }; 736 struct ib_uverbs_detach_mcast { 737 __u8 gid[16]; 738 __u32 qp_handle; 739 __u16 mlid; 740 __u16 reserved; 741 __aligned_u64 driver_data[0]; 742 }; 743 struct ib_uverbs_flow_spec_hdr { 744 __u32 type; 745 __u16 size; 746 __u16 reserved; 747 __aligned_u64 flow_spec_data[0]; 748 }; 749 struct ib_uverbs_flow_eth_filter { 750 __u8 dst_mac[6]; 751 __u8 src_mac[6]; 752 __be16 ether_type; 753 __be16 vlan_tag; 754 }; 755 struct ib_uverbs_flow_spec_eth { 756 union { 757 struct ib_uverbs_flow_spec_hdr hdr; 758 struct { 759 __u32 type; 760 __u16 size; 761 __u16 reserved; 762 }; 763 }; 764 struct ib_uverbs_flow_eth_filter val; 765 struct ib_uverbs_flow_eth_filter mask; 766 }; 767 struct ib_uverbs_flow_ipv4_filter { 768 __be32 src_ip; 769 __be32 dst_ip; 770 __u8 proto; 771 __u8 tos; 772 __u8 ttl; 773 __u8 flags; 774 }; 775 struct ib_uverbs_flow_spec_ipv4 { 776 union { 777 struct ib_uverbs_flow_spec_hdr hdr; 778 struct { 779 __u32 type; 780 __u16 size; 781 __u16 reserved; 782 }; 783 }; 784 struct ib_uverbs_flow_ipv4_filter val; 785 struct ib_uverbs_flow_ipv4_filter mask; 786 }; 787 struct ib_uverbs_flow_tcp_udp_filter { 788 __be16 dst_port; 789 __be16 src_port; 790 }; 791 struct ib_uverbs_flow_spec_tcp_udp { 792 union { 793 struct ib_uverbs_flow_spec_hdr hdr; 794 struct { 795 __u32 type; 796 __u16 size; 797 __u16 reserved; 798 }; 799 }; 800 struct ib_uverbs_flow_tcp_udp_filter val; 801 struct ib_uverbs_flow_tcp_udp_filter mask; 802 }; 803 struct ib_uverbs_flow_ipv6_filter { 804 __u8 src_ip[16]; 805 __u8 dst_ip[16]; 806 __be32 flow_label; 807 __u8 next_hdr; 808 __u8 traffic_class; 809 __u8 hop_limit; 810 __u8 reserved; 811 }; 812 struct ib_uverbs_flow_spec_ipv6 { 813 union { 814 struct ib_uverbs_flow_spec_hdr hdr; 815 struct { 816 __u32 type; 817 __u16 size; 818 __u16 reserved; 819 }; 820 }; 821 struct ib_uverbs_flow_ipv6_filter val; 822 struct ib_uverbs_flow_ipv6_filter mask; 823 }; 824 struct ib_uverbs_flow_spec_action_tag { 825 union { 826 struct ib_uverbs_flow_spec_hdr hdr; 827 struct { 828 __u32 type; 829 __u16 size; 830 __u16 reserved; 831 }; 832 }; 833 __u32 tag_id; 834 __u32 reserved1; 835 }; 836 struct ib_uverbs_flow_spec_action_drop { 837 union { 838 struct ib_uverbs_flow_spec_hdr hdr; 839 struct { 840 __u32 type; 841 __u16 size; 842 __u16 reserved; 843 }; 844 }; 845 }; 846 struct ib_uverbs_flow_spec_action_handle { 847 union { 848 struct ib_uverbs_flow_spec_hdr hdr; 849 struct { 850 __u32 type; 851 __u16 size; 852 __u16 reserved; 853 }; 854 }; 855 __u32 handle; 856 __u32 reserved1; 857 }; 858 struct ib_uverbs_flow_spec_action_count { 859 union { 860 struct ib_uverbs_flow_spec_hdr hdr; 861 struct { 862 __u32 type; 863 __u16 size; 864 __u16 reserved; 865 }; 866 }; 867 __u32 handle; 868 __u32 reserved1; 869 }; 870 struct ib_uverbs_flow_tunnel_filter { 871 __be32 tunnel_id; 872 }; 873 struct ib_uverbs_flow_spec_tunnel { 874 union { 875 struct ib_uverbs_flow_spec_hdr hdr; 876 struct { 877 __u32 type; 878 __u16 size; 879 __u16 reserved; 880 }; 881 }; 882 struct ib_uverbs_flow_tunnel_filter val; 883 struct ib_uverbs_flow_tunnel_filter mask; 884 }; 885 struct ib_uverbs_flow_spec_esp_filter { 886 __u32 spi; 887 __u32 seq; 888 }; 889 struct ib_uverbs_flow_spec_esp { 890 union { 891 struct ib_uverbs_flow_spec_hdr hdr; 892 struct { 893 __u32 type; 894 __u16 size; 895 __u16 reserved; 896 }; 897 }; 898 struct ib_uverbs_flow_spec_esp_filter val; 899 struct ib_uverbs_flow_spec_esp_filter mask; 900 }; 901 struct ib_uverbs_flow_gre_filter { 902 __be16 c_ks_res0_ver; 903 __be16 protocol; 904 __be32 key; 905 }; 906 struct ib_uverbs_flow_spec_gre { 907 union { 908 struct ib_uverbs_flow_spec_hdr hdr; 909 struct { 910 __u32 type; 911 __u16 size; 912 __u16 reserved; 913 }; 914 }; 915 struct ib_uverbs_flow_gre_filter val; 916 struct ib_uverbs_flow_gre_filter mask; 917 }; 918 struct ib_uverbs_flow_mpls_filter { 919 __be32 label; 920 }; 921 struct ib_uverbs_flow_spec_mpls { 922 union { 923 struct ib_uverbs_flow_spec_hdr hdr; 924 struct { 925 __u32 type; 926 __u16 size; 927 __u16 reserved; 928 }; 929 }; 930 struct ib_uverbs_flow_mpls_filter val; 931 struct ib_uverbs_flow_mpls_filter mask; 932 }; 933 struct ib_uverbs_flow_attr { 934 __u32 type; 935 __u16 size; 936 __u16 priority; 937 __u8 num_of_specs; 938 __u8 reserved[2]; 939 __u8 port; 940 __u32 flags; 941 struct ib_uverbs_flow_spec_hdr flow_specs[0]; 942 }; 943 struct ib_uverbs_create_flow { 944 __u32 comp_mask; 945 __u32 qp_handle; 946 struct ib_uverbs_flow_attr flow_attr; 947 }; 948 struct ib_uverbs_create_flow_resp { 949 __u32 comp_mask; 950 __u32 flow_handle; 951 }; 952 struct ib_uverbs_destroy_flow { 953 __u32 comp_mask; 954 __u32 flow_handle; 955 }; 956 struct ib_uverbs_create_srq { 957 __aligned_u64 response; 958 __aligned_u64 user_handle; 959 __u32 pd_handle; 960 __u32 max_wr; 961 __u32 max_sge; 962 __u32 srq_limit; 963 __aligned_u64 driver_data[0]; 964 }; 965 struct ib_uverbs_create_xsrq { 966 __aligned_u64 response; 967 __aligned_u64 user_handle; 968 __u32 srq_type; 969 __u32 pd_handle; 970 __u32 max_wr; 971 __u32 max_sge; 972 __u32 srq_limit; 973 __u32 max_num_tags; 974 __u32 xrcd_handle; 975 __u32 cq_handle; 976 __aligned_u64 driver_data[0]; 977 }; 978 struct ib_uverbs_create_srq_resp { 979 __u32 srq_handle; 980 __u32 max_wr; 981 __u32 max_sge; 982 __u32 srqn; 983 __u32 driver_data[0]; 984 }; 985 struct ib_uverbs_modify_srq { 986 __u32 srq_handle; 987 __u32 attr_mask; 988 __u32 max_wr; 989 __u32 srq_limit; 990 __aligned_u64 driver_data[0]; 991 }; 992 struct ib_uverbs_query_srq { 993 __aligned_u64 response; 994 __u32 srq_handle; 995 __u32 reserved; 996 __aligned_u64 driver_data[0]; 997 }; 998 struct ib_uverbs_query_srq_resp { 999 __u32 max_wr; 1000 __u32 max_sge; 1001 __u32 srq_limit; 1002 __u32 reserved; 1003 }; 1004 struct ib_uverbs_destroy_srq { 1005 __aligned_u64 response; 1006 __u32 srq_handle; 1007 __u32 reserved; 1008 }; 1009 struct ib_uverbs_destroy_srq_resp { 1010 __u32 events_reported; 1011 }; 1012 struct ib_uverbs_ex_create_wq { 1013 __u32 comp_mask; 1014 __u32 wq_type; 1015 __aligned_u64 user_handle; 1016 __u32 pd_handle; 1017 __u32 cq_handle; 1018 __u32 max_wr; 1019 __u32 max_sge; 1020 __u32 create_flags; 1021 __u32 reserved; 1022 }; 1023 struct ib_uverbs_ex_create_wq_resp { 1024 __u32 comp_mask; 1025 __u32 response_length; 1026 __u32 wq_handle; 1027 __u32 max_wr; 1028 __u32 max_sge; 1029 __u32 wqn; 1030 }; 1031 struct ib_uverbs_ex_destroy_wq { 1032 __u32 comp_mask; 1033 __u32 wq_handle; 1034 }; 1035 struct ib_uverbs_ex_destroy_wq_resp { 1036 __u32 comp_mask; 1037 __u32 response_length; 1038 __u32 events_reported; 1039 __u32 reserved; 1040 }; 1041 struct ib_uverbs_ex_modify_wq { 1042 __u32 attr_mask; 1043 __u32 wq_handle; 1044 __u32 wq_state; 1045 __u32 curr_wq_state; 1046 __u32 flags; 1047 __u32 flags_mask; 1048 }; 1049 #define IB_USER_VERBS_MAX_LOG_IND_TBL_SIZE 0x0d 1050 struct ib_uverbs_ex_create_rwq_ind_table { 1051 __u32 comp_mask; 1052 __u32 log_ind_tbl_size; 1053 __u32 wq_handles[0]; 1054 }; 1055 struct ib_uverbs_ex_create_rwq_ind_table_resp { 1056 __u32 comp_mask; 1057 __u32 response_length; 1058 __u32 ind_tbl_handle; 1059 __u32 ind_tbl_num; 1060 }; 1061 struct ib_uverbs_ex_destroy_rwq_ind_table { 1062 __u32 comp_mask; 1063 __u32 ind_tbl_handle; 1064 }; 1065 struct ib_uverbs_cq_moderation { 1066 __u16 cq_count; 1067 __u16 cq_period; 1068 }; 1069 struct ib_uverbs_ex_modify_cq { 1070 __u32 cq_handle; 1071 __u32 attr_mask; 1072 struct ib_uverbs_cq_moderation attr; 1073 __u32 reserved; 1074 }; 1075 #define IB_DEVICE_NAME_MAX 64 1076 #endif 1077
