include/uapi/rdma/ib_user_verbs.h

   1 /* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR Linux-OpenIB) */
   2 /*
   3  * Copyright (c) 2005 Topspin Communications.  All rights reserved.
   4  * Copyright (c) 2005, 2006 Cisco Systems.  All rights reserved.
   5  * Copyright (c) 2005 PathScale, Inc.  All rights reserved.
   6  * Copyright (c) 2006 Mellanox Technologies.  All rights reserved.
   7  *
   8  * This software is available to you under a choice of one of two
   9  * licenses.  You may choose to be licensed under the terms of the GNU
  10  * General Public License (GPL) Version 2, available from the file
  11  * COPYING in the main directory of this source tree, or the
  12  * OpenIB.org BSD license below:
  13  *
  14  *     Redistribution and use in source and binary forms, with or
  15  *     without modification, are permitted provided that the following
  16  *     conditions are met:
  17  *
  18  *      - Redistributions of source code must retain the above
  19  *        copyright notice, this list of conditions and the following
  20  *        disclaimer.
  21  *
  22  *      - Redistributions in binary form must reproduce the above
  23  *        copyright notice, this list of conditions and the following
  24  *        disclaimer in the documentation and/or other materials
  25  *        provided with the distribution.
  26  *
  27  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  28  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  29  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  30  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
  31  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
  32  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  33  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  34  * SOFTWARE.
  35  */
  36
  37 #ifndef IB_USER_VERBS_H
  38 #define IB_USER_VERBS_H
  39
  40 #include <linux/types.h>
  41
  42 /*
  43  * Increment this value if any changes that break userspace ABI
  44  * compatibility are made.
  45  */
  46 #define IB_USER_VERBS_ABI_VERSION       6
  47 #define IB_USER_VERBS_CMD_THRESHOLD    50
  48
  49 enum ib_uverbs_write_cmds {
  50         IB_USER_VERBS_CMD_GET_CONTEXT,
  51         IB_USER_VERBS_CMD_QUERY_DEVICE,
  52         IB_USER_VERBS_CMD_QUERY_PORT,
  53         IB_USER_VERBS_CMD_ALLOC_PD,
  54         IB_USER_VERBS_CMD_DEALLOC_PD,
  55         IB_USER_VERBS_CMD_CREATE_AH,
  56         IB_USER_VERBS_CMD_MODIFY_AH,
  57         IB_USER_VERBS_CMD_QUERY_AH,
  58         IB_USER_VERBS_CMD_DESTROY_AH,
  59         IB_USER_VERBS_CMD_REG_MR,
  60         IB_USER_VERBS_CMD_REG_SMR,
  61         IB_USER_VERBS_CMD_REREG_MR,
  62         IB_USER_VERBS_CMD_QUERY_MR,
  63         IB_USER_VERBS_CMD_DEREG_MR,
  64         IB_USER_VERBS_CMD_ALLOC_MW,
  65         IB_USER_VERBS_CMD_BIND_MW,
  66         IB_USER_VERBS_CMD_DEALLOC_MW,
  67         IB_USER_VERBS_CMD_CREATE_COMP_CHANNEL,
  68         IB_USER_VERBS_CMD_CREATE_CQ,
  69         IB_USER_VERBS_CMD_RESIZE_CQ,
  70         IB_USER_VERBS_CMD_DESTROY_CQ,
  71         IB_USER_VERBS_CMD_POLL_CQ,
  72         IB_USER_VERBS_CMD_PEEK_CQ,
  73         IB_USER_VERBS_CMD_REQ_NOTIFY_CQ,
  74         IB_USER_VERBS_CMD_CREATE_QP,
  75         IB_USER_VERBS_CMD_QUERY_QP,
  76         IB_USER_VERBS_CMD_MODIFY_QP,
  77         IB_USER_VERBS_CMD_DESTROY_QP,
  78         IB_USER_VERBS_CMD_POST_SEND,
  79         IB_USER_VERBS_CMD_POST_RECV,
  80         IB_USER_VERBS_CMD_ATTACH_MCAST,
  81         IB_USER_VERBS_CMD_DETACH_MCAST,
  82         IB_USER_VERBS_CMD_CREATE_SRQ,
  83         IB_USER_VERBS_CMD_MODIFY_SRQ,
  84         IB_USER_VERBS_CMD_QUERY_SRQ,
  85         IB_USER_VERBS_CMD_DESTROY_SRQ,
  86         IB_USER_VERBS_CMD_POST_SRQ_RECV,
  87         IB_USER_VERBS_CMD_OPEN_XRCD,
  88         IB_USER_VERBS_CMD_CLOSE_XRCD,
  89         IB_USER_VERBS_CMD_CREATE_XSRQ,
  90         IB_USER_VERBS_CMD_OPEN_QP,
  91 };
  92
  93 enum {
  94         IB_USER_VERBS_EX_CMD_QUERY_DEVICE = IB_USER_VERBS_CMD_QUERY_DEVICE,
  95         IB_USER_VERBS_EX_CMD_CREATE_CQ = IB_USER_VERBS_CMD_CREATE_CQ,
  96         IB_USER_VERBS_EX_CMD_CREATE_QP = IB_USER_VERBS_CMD_CREATE_QP,
  97         IB_USER_VERBS_EX_CMD_MODIFY_QP = IB_USER_VERBS_CMD_MODIFY_QP,
  98         IB_USER_VERBS_EX_CMD_CREATE_FLOW = IB_USER_VERBS_CMD_THRESHOLD,
  99         IB_USER_VERBS_EX_CMD_DESTROY_FLOW,
 100         IB_USER_VERBS_EX_CMD_CREATE_WQ,
 101         IB_USER_VERBS_EX_CMD_MODIFY_WQ,
 102         IB_USER_VERBS_EX_CMD_DESTROY_WQ,
 103         IB_USER_VERBS_EX_CMD_CREATE_RWQ_IND_TBL,
 104         IB_USER_VERBS_EX_CMD_DESTROY_RWQ_IND_TBL,
 105         IB_USER_VERBS_EX_CMD_MODIFY_CQ
 106 };
 107
 108 /* see IBA A19.4.1.1 Placement Types */
 109 enum ib_placement_type {
 110         IB_FLUSH_GLOBAL = 1U << 0,
 111         IB_FLUSH_PERSISTENT = 1U << 1,
 112 };
 113
 114 /* see IBA A19.4.1.2 Selectivity Level */
 115 enum ib_selectivity_level {
 116         IB_FLUSH_RANGE = 0,
 117         IB_FLUSH_MR,
 118 };
 119
 120 /*
 121  * Make sure that all structs defined in this file remain laid out so
 122  * that they pack the same way on 32-bit and 64-bit architectures (to
 123  * avoid incompatibility between 32-bit userspace and 64-bit kernels).
 124  * Specifically:
 125  *  - Do not use pointer types -- pass pointers in __u64 instead.
 126  *  - Make sure that any structure larger than 4 bytes is padded to a
 127  *    multiple of 8 bytes.  Otherwise the structure size will be
 128  *    different between 32-bit and 64-bit architectures.
 129  */
 130
 131 struct ib_uverbs_async_event_desc {
 132         __aligned_u64 element;
 133         __u32 event_type;       /* enum ib_event_type */
 134         __u32 reserved;
 135 };
 136
 137 struct ib_uverbs_comp_event_desc {
 138         __aligned_u64 cq_handle;
 139 };
 140
 141 struct ib_uverbs_cq_moderation_caps {
 142         __u16     max_cq_moderation_count;
 143         __u16     max_cq_moderation_period;
 144         __u32     reserved;
 145 };
 146
 147 /*
 148  * All commands from userspace should start with a __u32 command field
 149  * followed by __u16 in_words and out_words fields (which give the
 150  * length of the command block and response buffer if any in 32-bit
 151  * words).  The kernel driver will read these fields first and read
 152  * the rest of the command struct based on these value.
 153  */
 154
 155 #define IB_USER_VERBS_CMD_COMMAND_MASK 0xff
 156 #define IB_USER_VERBS_CMD_FLAG_EXTENDED 0x80000000u
 157
 158 struct ib_uverbs_cmd_hdr {
 159         __u32 command;
 160         __u16 in_words;
 161         __u16 out_words;
 162 };
 163
 164 struct ib_uverbs_ex_cmd_hdr {
 165         __aligned_u64 response;
 166         __u16 provider_in_words;
 167         __u16 provider_out_words;
 168         __u32 cmd_hdr_reserved;
 169 };
 170
 171 struct ib_uverbs_get_context {
 172         __aligned_u64 response;
 173         __aligned_u64 driver_data[];
 174 };
 175
 176 struct ib_uverbs_get_context_resp {
 177         __u32 async_fd;
 178         __u32 num_comp_vectors;
 179         __aligned_u64 driver_data[];
 180 };
 181
 182 struct ib_uverbs_query_device {
 183         __aligned_u64 response;
 184         __aligned_u64 driver_data[];
 185 };
 186
 187 struct ib_uverbs_query_device_resp {
 188         __aligned_u64 fw_ver;
 189         __be64 node_guid;
 190         __be64 sys_image_guid;
 191         __aligned_u64 max_mr_size;
 192         __aligned_u64 page_size_cap;
 193         __u32 vendor_id;
 194         __u32 vendor_part_id;
 195         __u32 hw_ver;
 196         __u32 max_qp;
 197         __u32 max_qp_wr;
 198         __u32 device_cap_flags;
 199         __u32 max_sge;
 200         __u32 max_sge_rd;
 201         __u32 max_cq;
 202         __u32 max_cqe;
 203         __u32 max_mr;
 204         __u32 max_pd;
 205         __u32 max_qp_rd_atom;
 206         __u32 max_ee_rd_atom;
 207         __u32 max_res_rd_atom;
 208         __u32 max_qp_init_rd_atom;
 209         __u32 max_ee_init_rd_atom;
 210         __u32 atomic_cap;
 211         __u32 max_ee;
 212         __u32 max_rdd;
 213         __u32 max_mw;
 214         __u32 max_raw_ipv6_qp;
 215         __u32 max_raw_ethy_qp;
 216         __u32 max_mcast_grp;
 217         __u32 max_mcast_qp_attach;
 218         __u32 max_total_mcast_qp_attach;
 219         __u32 max_ah;
 220         __u32 max_fmr;
 221         __u32 max_map_per_fmr;
 222         __u32 max_srq;
 223         __u32 max_srq_wr;
 224         __u32 max_srq_sge;
 225         __u16 max_pkeys;
 226         __u8  local_ca_ack_delay;
 227         __u8  phys_port_cnt;
 228         __u8  reserved[4];
 229 };
 230
 231 struct ib_uverbs_ex_query_device {
 232         __u32 comp_mask;
 233         __u32 reserved;
 234 };
 235
 236 struct ib_uverbs_odp_caps {
 237         __aligned_u64 general_caps;
 238         struct {
 239                 __u32 rc_odp_caps;
 240                 __u32 uc_odp_caps;
 241                 __u32 ud_odp_caps;
 242         } per_transport_caps;
 243         __u32 reserved;
 244 };
 245
 246 struct ib_uverbs_rss_caps {
 247         /* Corresponding bit will be set if qp type from
 248          * 'enum ib_qp_type' is supported, e.g.
 249          * supported_qpts |= 1 << IB_QPT_UD
 250          */
 251         __u32 supported_qpts;
 252         __u32 max_rwq_indirection_tables;
 253         __u32 max_rwq_indirection_table_size;
 254         __u32 reserved;
 255 };
 256
 257 struct ib_uverbs_tm_caps {
 258         /* Max size of rendezvous request message */
 259         __u32 max_rndv_hdr_size;
 260         /* Max number of entries in tag matching list */
 261         __u32 max_num_tags;
 262         /* TM flags */
 263         __u32 flags;
 264         /* Max number of outstanding list operations */
 265         __u32 max_ops;
 266         /* Max number of SGE in tag matching entry */
 267         __u32 max_sge;
 268         __u32 reserved;
 269 };
 270
 271 struct ib_uverbs_ex_query_device_resp {
 272         struct ib_uverbs_query_device_resp base;
 273         __u32 comp_mask;
 274         __u32 response_length;
 275         struct ib_uverbs_odp_caps odp_caps;
 276         __aligned_u64 timestamp_mask;
 277         __aligned_u64 hca_core_clock; /* in KHZ */
 278         __aligned_u64 device_cap_flags_ex;
 279         struct ib_uverbs_rss_caps rss_caps;
 280         __u32  max_wq_type_rq;
 281         __u32 raw_packet_caps;
 282         struct ib_uverbs_tm_caps tm_caps;
 283         struct ib_uverbs_cq_moderation_caps cq_moderation_caps;
 284         __aligned_u64 max_dm_size;
 285         __u32 xrc_odp_caps;
 286         __u32 reserved;
 287 };
 288
 289 struct ib_uverbs_query_port {
 290         __aligned_u64 response;
 291         __u8  port_num;
 292         __u8  reserved[7];
 293         __aligned_u64 driver_data[];
 294 };
 295
 296 struct ib_uverbs_query_port_resp {
 297         __u32 port_cap_flags;           /* see ib_uverbs_query_port_cap_flags */
 298         __u32 max_msg_sz;
 299         __u32 bad_pkey_cntr;
 300         __u32 qkey_viol_cntr;
 301         __u32 gid_tbl_len;
 302         __u16 pkey_tbl_len;
 303         __u16 lid;
 304         __u16 sm_lid;
 305         __u8  state;
 306         __u8  max_mtu;
 307         __u8  active_mtu;
 308         __u8  lmc;
 309         __u8  max_vl_num;
 310         __u8  sm_sl;
 311         __u8  subnet_timeout;
 312         __u8  init_type_reply;
 313         __u8  active_width;
 314         __u8  active_speed;
 315         __u8  phys_state;
 316         __u8  link_layer;
 317         __u8  flags;                    /* see ib_uverbs_query_port_flags */
 318         __u8  reserved;
 319 };
 320
 321 struct ib_uverbs_alloc_pd {
 322         __aligned_u64 response;
 323         __aligned_u64 driver_data[];
 324 };
 325
 326 struct ib_uverbs_alloc_pd_resp {
 327         __u32 pd_handle;
 328         __u32 driver_data[];
 329 };
 330
 331 struct ib_uverbs_dealloc_pd {
 332         __u32 pd_handle;
 333 };
 334
 335 struct ib_uverbs_open_xrcd {
 336         __aligned_u64 response;
 337         __u32 fd;
 338         __u32 oflags;
 339         __aligned_u64 driver_data[];
 340 };
 341
 342 struct ib_uverbs_open_xrcd_resp {
 343         __u32 xrcd_handle;
 344         __u32 driver_data[];
 345 };
 346
 347 struct ib_uverbs_close_xrcd {
 348         __u32 xrcd_handle;
 349 };
 350
 351 struct ib_uverbs_reg_mr {
 352         __aligned_u64 response;
 353         __aligned_u64 start;
 354         __aligned_u64 length;
 355         __aligned_u64 hca_va;
 356         __u32 pd_handle;
 357         __u32 access_flags;
 358         __aligned_u64 driver_data[];
 359 };
 360
 361 struct ib_uverbs_reg_mr_resp {
 362         __u32 mr_handle;
 363         __u32 lkey;
 364         __u32 rkey;
 365         __u32 driver_data[];
 366 };
 367
 368 struct ib_uverbs_rereg_mr {
 369         __aligned_u64 response;
 370         __u32 mr_handle;
 371         __u32 flags;
 372         __aligned_u64 start;
 373         __aligned_u64 length;
 374         __aligned_u64 hca_va;
 375         __u32 pd_handle;
 376         __u32 access_flags;
 377         __aligned_u64 driver_data[];
 378 };
 379
 380 struct ib_uverbs_rereg_mr_resp {
 381         __u32 lkey;
 382         __u32 rkey;
 383         __aligned_u64 driver_data[];
 384 };
 385
 386 struct ib_uverbs_dereg_mr {
 387         __u32 mr_handle;
 388 };
 389
 390 struct ib_uverbs_alloc_mw {
 391         __aligned_u64 response;
 392         __u32 pd_handle;
 393         __u8  mw_type;
 394         __u8  reserved[3];
 395         __aligned_u64 driver_data[];
 396 };
 397
 398 struct ib_uverbs_alloc_mw_resp {
 399         __u32 mw_handle;
 400         __u32 rkey;
 401         __aligned_u64 driver_data[];
 402 };
 403
 404 struct ib_uverbs_dealloc_mw {
 405         __u32 mw_handle;
 406 };
 407
 408 struct ib_uverbs_create_comp_channel {
 409         __aligned_u64 response;
 410 };
 411
 412 struct ib_uverbs_create_comp_channel_resp {
 413         __u32 fd;
 414 };
 415
 416 struct ib_uverbs_create_cq {
 417         __aligned_u64 response;
 418         __aligned_u64 user_handle;
 419         __u32 cqe;
 420         __u32 comp_vector;
 421         __s32 comp_channel;
 422         __u32 reserved;
 423         __aligned_u64 driver_data[];
 424 };
 425
 426 enum ib_uverbs_ex_create_cq_flags {
 427         IB_UVERBS_CQ_FLAGS_TIMESTAMP_COMPLETION = 1 << 0,
 428         IB_UVERBS_CQ_FLAGS_IGNORE_OVERRUN = 1 << 1,
 429 };
 430
 431 struct ib_uverbs_ex_create_cq {
 432         __aligned_u64 user_handle;
 433         __u32 cqe;
 434         __u32 comp_vector;
 435         __s32 comp_channel;
 436         __u32 comp_mask;
 437         __u32 flags;  /* bitmask of ib_uverbs_ex_create_cq_flags */
 438         __u32 reserved;
 439 };
 440
 441 struct ib_uverbs_create_cq_resp {
 442         __u32 cq_handle;
 443         __u32 cqe;
 444         __aligned_u64 driver_data[0];
 445 };
 446
 447 struct ib_uverbs_ex_create_cq_resp {
 448         struct ib_uverbs_create_cq_resp base;
 449         __u32 comp_mask;
 450         __u32 response_length;
 451 };
 452
 453 struct ib_uverbs_resize_cq {
 454         __aligned_u64 response;
 455         __u32 cq_handle;
 456         __u32 cqe;
 457         __aligned_u64 driver_data[];
 458 };
 459
 460 struct ib_uverbs_resize_cq_resp {
 461         __u32 cqe;
 462         __u32 reserved;
 463         __aligned_u64 driver_data[];
 464 };
 465
 466 struct ib_uverbs_poll_cq {
 467         __aligned_u64 response;
 468         __u32 cq_handle;
 469         __u32 ne;
 470 };
 471
 472 enum ib_uverbs_wc_opcode {
 473         IB_UVERBS_WC_SEND = 0,
 474         IB_UVERBS_WC_RDMA_WRITE = 1,
 475         IB_UVERBS_WC_RDMA_READ = 2,
 476         IB_UVERBS_WC_COMP_SWAP = 3,
 477         IB_UVERBS_WC_FETCH_ADD = 4,
 478         IB_UVERBS_WC_BIND_MW = 5,
 479         IB_UVERBS_WC_LOCAL_INV = 6,
 480         IB_UVERBS_WC_TSO = 7,
 481         IB_UVERBS_WC_FLUSH = 8,
 482         IB_UVERBS_WC_ATOMIC_WRITE = 9,
 483 };
 484
 485 struct ib_uverbs_wc {
 486         __aligned_u64 wr_id;
 487         __u32 status;
 488         __u32 opcode;
 489         __u32 vendor_err;
 490         __u32 byte_len;
 491         union {
 492                 __be32 imm_data;
 493                 __u32 invalidate_rkey;
 494         } ex;
 495         __u32 qp_num;
 496         __u32 src_qp;
 497         __u32 wc_flags;
 498         __u16 pkey_index;
 499         __u16 slid;
 500         __u8 sl;
 501         __u8 dlid_path_bits;
 502         __u8 port_num;
 503         __u8 reserved;
 504 };
 505
 506 struct ib_uverbs_poll_cq_resp {
 507         __u32 count;
 508         __u32 reserved;
 509         struct ib_uverbs_wc wc[];
 510 };
 511
 512 struct ib_uverbs_req_notify_cq {
 513         __u32 cq_handle;
 514         __u32 solicited_only;
 515 };
 516
 517 struct ib_uverbs_destroy_cq {
 518         __aligned_u64 response;
 519         __u32 cq_handle;
 520         __u32 reserved;
 521 };
 522
 523 struct ib_uverbs_destroy_cq_resp {
 524         __u32 comp_events_reported;
 525         __u32 async_events_reported;
 526 };
 527
 528 struct ib_uverbs_global_route {
 529         __u8  dgid[16];
 530         __u32 flow_label;
 531         __u8  sgid_index;
 532         __u8  hop_limit;
 533         __u8  traffic_class;
 534         __u8  reserved;
 535 };
 536
 537 struct ib_uverbs_ah_attr {
 538         struct ib_uverbs_global_route grh;
 539         __u16 dlid;
 540         __u8  sl;
 541         __u8  src_path_bits;
 542         __u8  static_rate;
 543         __u8  is_global;
 544         __u8  port_num;
 545         __u8  reserved;
 546 };
 547
 548 struct ib_uverbs_qp_attr {
 549         __u32   qp_attr_mask;
 550         __u32   qp_state;
 551         __u32   cur_qp_state;
 552         __u32   path_mtu;
 553         __u32   path_mig_state;
 554         __u32   qkey;
 555         __u32   rq_psn;
 556         __u32   sq_psn;
 557         __u32   dest_qp_num;
 558         __u32   qp_access_flags;
 559
 560         struct ib_uverbs_ah_attr ah_attr;
 561         struct ib_uverbs_ah_attr alt_ah_attr;
 562
 563         /* ib_qp_cap */
 564         __u32   max_send_wr;
 565         __u32   max_recv_wr;
 566         __u32   max_send_sge;
 567         __u32   max_recv_sge;
 568         __u32   max_inline_data;
 569
 570         __u16   pkey_index;
 571         __u16   alt_pkey_index;
 572         __u8    en_sqd_async_notify;
 573         __u8    sq_draining;
 574         __u8    max_rd_atomic;
 575         __u8    max_dest_rd_atomic;
 576         __u8    min_rnr_timer;
 577         __u8    port_num;
 578         __u8    timeout;
 579         __u8    retry_cnt;
 580         __u8    rnr_retry;
 581         __u8    alt_port_num;
 582         __u8    alt_timeout;
 583         __u8    reserved[5];
 584 };
 585
 586 struct ib_uverbs_create_qp {
 587         __aligned_u64 response;
 588         __aligned_u64 user_handle;
 589         __u32 pd_handle;
 590         __u32 send_cq_handle;
 591         __u32 recv_cq_handle;
 592         __u32 srq_handle;
 593         __u32 max_send_wr;
 594         __u32 max_recv_wr;
 595         __u32 max_send_sge;
 596         __u32 max_recv_sge;
 597         __u32 max_inline_data;
 598         __u8  sq_sig_all;
 599         __u8  qp_type;
 600         __u8  is_srq;
 601         __u8  reserved;
 602         __aligned_u64 driver_data[];
 603 };
 604
 605 enum ib_uverbs_create_qp_mask {
 606         IB_UVERBS_CREATE_QP_MASK_IND_TABLE = 1UL << 0,
 607 };
 608
 609 enum {
 610         IB_UVERBS_CREATE_QP_SUP_COMP_MASK = IB_UVERBS_CREATE_QP_MASK_IND_TABLE,
 611 };
 612
 613 struct ib_uverbs_ex_create_qp {
 614         __aligned_u64 user_handle;
 615         __u32 pd_handle;
 616         __u32 send_cq_handle;
 617         __u32 recv_cq_handle;
 618         __u32 srq_handle;
 619         __u32 max_send_wr;
 620         __u32 max_recv_wr;
 621         __u32 max_send_sge;
 622         __u32 max_recv_sge;
 623         __u32 max_inline_data;
 624         __u8  sq_sig_all;
 625         __u8  qp_type;
 626         __u8  is_srq;
 627         __u8 reserved;
 628         __u32 comp_mask;
 629         __u32 create_flags;
 630         __u32 rwq_ind_tbl_handle;
 631         __u32  source_qpn;
 632 };
 633
 634 struct ib_uverbs_open_qp {
 635         __aligned_u64 response;
 636         __aligned_u64 user_handle;
 637         __u32 pd_handle;
 638         __u32 qpn;
 639         __u8  qp_type;
 640         __u8  reserved[7];
 641         __aligned_u64 driver_data[];
 642 };
 643
 644 /* also used for open response */
 645 struct ib_uverbs_create_qp_resp {
 646         __u32 qp_handle;
 647         __u32 qpn;
 648         __u32 max_send_wr;
 649         __u32 max_recv_wr;
 650         __u32 max_send_sge;
 651         __u32 max_recv_sge;
 652         __u32 max_inline_data;
 653         __u32 reserved;
 654         __u32 driver_data[0];
 655 };
 656
 657 struct ib_uverbs_ex_create_qp_resp {
 658         struct ib_uverbs_create_qp_resp base;
 659         __u32 comp_mask;
 660         __u32 response_length;
 661 };
 662
 663 /*
 664  * This struct needs to remain a multiple of 8 bytes to keep the
 665  * alignment of the modify QP parameters.
 666  */
 667 struct ib_uverbs_qp_dest {
 668         __u8  dgid[16];
 669         __u32 flow_label;
 670         __u16 dlid;
 671         __u16 reserved;
 672         __u8  sgid_index;
 673         __u8  hop_limit;
 674         __u8  traffic_class;
 675         __u8  sl;
 676         __u8  src_path_bits;
 677         __u8  static_rate;
 678         __u8  is_global;
 679         __u8  port_num;
 680 };
 681
 682 struct ib_uverbs_query_qp {
 683         __aligned_u64 response;
 684         __u32 qp_handle;
 685         __u32 attr_mask;
 686         __aligned_u64 driver_data[];
 687 };
 688
 689 struct ib_uverbs_query_qp_resp {
 690         struct ib_uverbs_qp_dest dest;
 691         struct ib_uverbs_qp_dest alt_dest;
 692         __u32 max_send_wr;
 693         __u32 max_recv_wr;
 694         __u32 max_send_sge;
 695         __u32 max_recv_sge;
 696         __u32 max_inline_data;
 697         __u32 qkey;
 698         __u32 rq_psn;
 699         __u32 sq_psn;
 700         __u32 dest_qp_num;
 701         __u32 qp_access_flags;
 702         __u16 pkey_index;
 703         __u16 alt_pkey_index;
 704         __u8  qp_state;
 705         __u8  cur_qp_state;
 706         __u8  path_mtu;
 707         __u8  path_mig_state;
 708         __u8  sq_draining;
 709         __u8  max_rd_atomic;
 710         __u8  max_dest_rd_atomic;
 711         __u8  min_rnr_timer;
 712         __u8  port_num;
 713         __u8  timeout;
 714         __u8  retry_cnt;
 715         __u8  rnr_retry;
 716         __u8  alt_port_num;
 717         __u8  alt_timeout;
 718         __u8  sq_sig_all;
 719         __u8  reserved[5];
 720         __aligned_u64 driver_data[];
 721 };
 722
 723 struct ib_uverbs_modify_qp {
 724         struct ib_uverbs_qp_dest dest;
 725         struct ib_uverbs_qp_dest alt_dest;
 726         __u32 qp_handle;
 727         __u32 attr_mask;
 728         __u32 qkey;
 729         __u32 rq_psn;
 730         __u32 sq_psn;
 731         __u32 dest_qp_num;
 732         __u32 qp_access_flags;
 733         __u16 pkey_index;
 734         __u16 alt_pkey_index;
 735         __u8  qp_state;
 736         __u8  cur_qp_state;
 737         __u8  path_mtu;
 738         __u8  path_mig_state;
 739         __u8  en_sqd_async_notify;
 740         __u8  max_rd_atomic;
 741         __u8  max_dest_rd_atomic;
 742         __u8  min_rnr_timer;
 743         __u8  port_num;
 744         __u8  timeout;
 745         __u8  retry_cnt;
 746         __u8  rnr_retry;
 747         __u8  alt_port_num;
 748         __u8  alt_timeout;
 749         __u8  reserved[2];
 750         __aligned_u64 driver_data[0];
 751 };
 752
 753 struct ib_uverbs_ex_modify_qp {
 754         struct ib_uverbs_modify_qp base;
 755         __u32   rate_limit;
 756         __u32   reserved;
 757 };
 758
 759 struct ib_uverbs_ex_modify_qp_resp {
 760         __u32  comp_mask;
 761         __u32  response_length;
 762 };
 763
 764 struct ib_uverbs_destroy_qp {
 765         __aligned_u64 response;
 766         __u32 qp_handle;
 767         __u32 reserved;
 768 };
 769
 770 struct ib_uverbs_destroy_qp_resp {
 771         __u32 events_reported;
 772 };
 773
 774 /*
 775  * The ib_uverbs_sge structure isn't used anywhere, since we assume
 776  * the ib_sge structure is packed the same way on 32-bit and 64-bit
 777  * architectures in both kernel and user space.  It's just here to
 778  * document the ABI.
 779  */
 780 struct ib_uverbs_sge {
 781         __aligned_u64 addr;
 782         __u32 length;
 783         __u32 lkey;
 784 };
 785
 786 enum ib_uverbs_wr_opcode {
 787         IB_UVERBS_WR_RDMA_WRITE = 0,
 788         IB_UVERBS_WR_RDMA_WRITE_WITH_IMM = 1,
 789         IB_UVERBS_WR_SEND = 2,
 790         IB_UVERBS_WR_SEND_WITH_IMM = 3,
 791         IB_UVERBS_WR_RDMA_READ = 4,
 792         IB_UVERBS_WR_ATOMIC_CMP_AND_SWP = 5,
 793         IB_UVERBS_WR_ATOMIC_FETCH_AND_ADD = 6,
 794         IB_UVERBS_WR_LOCAL_INV = 7,
 795         IB_UVERBS_WR_BIND_MW = 8,
 796         IB_UVERBS_WR_SEND_WITH_INV = 9,
 797         IB_UVERBS_WR_TSO = 10,
 798         IB_UVERBS_WR_RDMA_READ_WITH_INV = 11,
 799         IB_UVERBS_WR_MASKED_ATOMIC_CMP_AND_SWP = 12,
 800         IB_UVERBS_WR_MASKED_ATOMIC_FETCH_AND_ADD = 13,
 801         IB_UVERBS_WR_FLUSH = 14,
 802         IB_UVERBS_WR_ATOMIC_WRITE = 15,
 803         /* Review enum ib_wr_opcode before modifying this */
 804 };
 805
 806 struct ib_uverbs_send_wr {
 807         __aligned_u64 wr_id;
 808         __u32 num_sge;
 809         __u32 opcode;           /* see enum ib_uverbs_wr_opcode */
 810         __u32 send_flags;
 811         union {
 812                 __be32 imm_data;
 813                 __u32 invalidate_rkey;
 814         } ex;
 815         union {
 816                 struct {
 817                         __aligned_u64 remote_addr;
 818                         __u32 rkey;
 819                         __u32 reserved;
 820                 } rdma;
 821                 struct {
 822                         __aligned_u64 remote_addr;
 823                         __aligned_u64 compare_add;
 824                         __aligned_u64 swap;
 825                         __u32 rkey;
 826                         __u32 reserved;
 827                 } atomic;
 828                 struct {
 829                         __u32 ah;
 830                         __u32 remote_qpn;
 831                         __u32 remote_qkey;
 832                         __u32 reserved;
 833                 } ud;
 834         } wr;
 835 };
 836
 837 struct ib_uverbs_post_send {
 838         __aligned_u64 response;
 839         __u32 qp_handle;
 840         __u32 wr_count;
 841         __u32 sge_count;
 842         __u32 wqe_size;
 843         struct ib_uverbs_send_wr send_wr[];
 844 };
 845
 846 struct ib_uverbs_post_send_resp {
 847         __u32 bad_wr;
 848 };
 849
 850 struct ib_uverbs_recv_wr {
 851         __aligned_u64 wr_id;
 852         __u32 num_sge;
 853         __u32 reserved;
 854 };
 855
 856 struct ib_uverbs_post_recv {
 857         __aligned_u64 response;
 858         __u32 qp_handle;
 859         __u32 wr_count;
 860         __u32 sge_count;
 861         __u32 wqe_size;
 862         struct ib_uverbs_recv_wr recv_wr[];
 863 };
 864
 865 struct ib_uverbs_post_recv_resp {
 866         __u32 bad_wr;
 867 };
 868
 869 struct ib_uverbs_post_srq_recv {
 870         __aligned_u64 response;
 871         __u32 srq_handle;
 872         __u32 wr_count;
 873         __u32 sge_count;
 874         __u32 wqe_size;
 875         struct ib_uverbs_recv_wr recv[];
 876 };
 877
 878 struct ib_uverbs_post_srq_recv_resp {
 879         __u32 bad_wr;
 880 };
 881
 882 struct ib_uverbs_create_ah {
 883         __aligned_u64 response;
 884         __aligned_u64 user_handle;
 885         __u32 pd_handle;
 886         __u32 reserved;
 887         struct ib_uverbs_ah_attr attr;
 888         __aligned_u64 driver_data[];
 889 };
 890
 891 struct ib_uverbs_create_ah_resp {
 892         __u32 ah_handle;
 893         __u32 driver_data[];
 894 };
 895
 896 struct ib_uverbs_destroy_ah {
 897         __u32 ah_handle;
 898 };
 899
 900 struct ib_uverbs_attach_mcast {
 901         __u8  gid[16];
 902         __u32 qp_handle;
 903         __u16 mlid;
 904         __u16 reserved;
 905         __aligned_u64 driver_data[];
 906 };
 907
 908 struct ib_uverbs_detach_mcast {
 909         __u8  gid[16];
 910         __u32 qp_handle;
 911         __u16 mlid;
 912         __u16 reserved;
 913         __aligned_u64 driver_data[];
 914 };
 915
 916 struct ib_uverbs_flow_spec_hdr {
 917         __u32 type;
 918         __u16 size;
 919         __u16 reserved;
 920         /* followed by flow_spec */
 921         __aligned_u64 flow_spec_data[0];
 922 };
 923
 924 struct ib_uverbs_flow_eth_filter {
 925         __u8  dst_mac[6];
 926         __u8  src_mac[6];
 927         __be16 ether_type;
 928         __be16 vlan_tag;
 929 };
 930
 931 struct ib_uverbs_flow_spec_eth {
 932         union {
 933                 struct ib_uverbs_flow_spec_hdr hdr;
 934                 struct {
 935                         __u32 type;
 936                         __u16 size;
 937                         __u16 reserved;
 938                 };
 939         };
 940         struct ib_uverbs_flow_eth_filter val;
 941         struct ib_uverbs_flow_eth_filter mask;
 942 };
 943
 944 struct ib_uverbs_flow_ipv4_filter {
 945         __be32 src_ip;
 946         __be32 dst_ip;
 947         __u8    proto;
 948         __u8    tos;
 949         __u8    ttl;
 950         __u8    flags;
 951 };
 952
 953 struct ib_uverbs_flow_spec_ipv4 {
 954         union {
 955                 struct ib_uverbs_flow_spec_hdr hdr;
 956                 struct {
 957                         __u32 type;
 958                         __u16 size;
 959                         __u16 reserved;
 960                 };
 961         };
 962         struct ib_uverbs_flow_ipv4_filter val;
 963         struct ib_uverbs_flow_ipv4_filter mask;
 964 };
 965
 966 struct ib_uverbs_flow_tcp_udp_filter {
 967         __be16 dst_port;
 968         __be16 src_port;
 969 };
 970
 971 struct ib_uverbs_flow_spec_tcp_udp {
 972         union {
 973                 struct ib_uverbs_flow_spec_hdr hdr;
 974                 struct {
 975                         __u32 type;
 976                         __u16 size;
 977                         __u16 reserved;
 978                 };
 979         };
 980         struct ib_uverbs_flow_tcp_udp_filter val;
 981         struct ib_uverbs_flow_tcp_udp_filter mask;
 982 };
 983
 984 struct ib_uverbs_flow_ipv6_filter {
 985         __u8    src_ip[16];
 986         __u8    dst_ip[16];
 987         __be32  flow_label;
 988         __u8    next_hdr;
 989         __u8    traffic_class;
 990         __u8    hop_limit;
 991         __u8    reserved;
 992 };
 993
 994 struct ib_uverbs_flow_spec_ipv6 {
 995         union {
 996                 struct ib_uverbs_flow_spec_hdr hdr;
 997                 struct {
 998                         __u32 type;
 999                         __u16 size;
1000                         __u16 reserved;
1001                 };
1002         };
1003         struct ib_uverbs_flow_ipv6_filter val;
1004         struct ib_uverbs_flow_ipv6_filter mask;
1005 };
1006
1007 struct ib_uverbs_flow_spec_action_tag {
1008         union {
1009                 struct ib_uverbs_flow_spec_hdr hdr;
1010                 struct {
1011                         __u32 type;
1012                         __u16 size;
1013                         __u16 reserved;
1014                 };
1015         };
1016         __u32                         tag_id;
1017         __u32                         reserved1;
1018 };
1019
1020 struct ib_uverbs_flow_spec_action_drop {
1021         union {
1022                 struct ib_uverbs_flow_spec_hdr hdr;
1023                 struct {
1024                         __u32 type;
1025                         __u16 size;
1026                         __u16 reserved;
1027                 };
1028         };
1029 };
1030
1031 struct ib_uverbs_flow_spec_action_handle {
1032         union {
1033                 struct ib_uverbs_flow_spec_hdr hdr;
1034                 struct {
1035                         __u32 type;
1036                         __u16 size;
1037                         __u16 reserved;
1038                 };
1039         };
1040         __u32                         handle;
1041         __u32                         reserved1;
1042 };
1043
1044 struct ib_uverbs_flow_spec_action_count {
1045         union {
1046                 struct ib_uverbs_flow_spec_hdr hdr;
1047                 struct {
1048                         __u32 type;
1049                         __u16 size;
1050                         __u16 reserved;
1051                 };
1052         };
1053         __u32                         handle;
1054         __u32                         reserved1;
1055 };
1056
1057 struct ib_uverbs_flow_tunnel_filter {
1058         __be32 tunnel_id;
1059 };
1060
1061 struct ib_uverbs_flow_spec_tunnel {
1062         union {
1063                 struct ib_uverbs_flow_spec_hdr hdr;
1064                 struct {
1065                         __u32 type;
1066                         __u16 size;
1067                         __u16 reserved;
1068                 };
1069         };
1070         struct ib_uverbs_flow_tunnel_filter val;
1071         struct ib_uverbs_flow_tunnel_filter mask;
1072 };
1073
1074 struct ib_uverbs_flow_spec_esp_filter {
1075         __u32 spi;
1076         __u32 seq;
1077 };
1078
1079 struct ib_uverbs_flow_spec_esp {
1080         union {
1081                 struct ib_uverbs_flow_spec_hdr hdr;
1082                 struct {
1083                         __u32 type;
1084                         __u16 size;
1085                         __u16 reserved;
1086                 };
1087         };
1088         struct ib_uverbs_flow_spec_esp_filter val;
1089         struct ib_uverbs_flow_spec_esp_filter mask;
1090 };
1091
1092 struct ib_uverbs_flow_gre_filter {
1093         /* c_ks_res0_ver field is bits 0-15 in offset 0 of a standard GRE header:
1094          * bit 0 - C - checksum bit.
1095          * bit 1 - reserved. set to 0.
1096          * bit 2 - key bit.
1097          * bit 3 - sequence number bit.
1098          * bits 4:12 - reserved. set to 0.
1099          * bits 13:15 - GRE version.
1100          */
1101         __be16 c_ks_res0_ver;
1102         __be16 protocol;
1103         __be32 key;
1104 };
1105
1106 struct ib_uverbs_flow_spec_gre {
1107         union {
1108                 struct ib_uverbs_flow_spec_hdr hdr;
1109                 struct {
1110                         __u32 type;
1111                         __u16 size;
1112                         __u16 reserved;
1113                 };
1114         };
1115         struct ib_uverbs_flow_gre_filter     val;
1116         struct ib_uverbs_flow_gre_filter     mask;
1117 };
1118
1119 struct ib_uverbs_flow_mpls_filter {
1120         /* The field includes the entire MPLS label:
1121          * bits 0:19 - label field.
1122          * bits 20:22 - traffic class field.
1123          * bits 23 - bottom of stack bit.
1124          * bits 24:31 - ttl field.
1125          */
1126         __be32 label;
1127 };
1128
1129 struct ib_uverbs_flow_spec_mpls {
1130         union {
1131                 struct ib_uverbs_flow_spec_hdr hdr;
1132                 struct {
1133                         __u32 type;
1134                         __u16 size;
1135                         __u16 reserved;
1136                 };
1137         };
1138         struct ib_uverbs_flow_mpls_filter     val;
1139         struct ib_uverbs_flow_mpls_filter     mask;
1140 };
1141
1142 struct ib_uverbs_flow_attr {
1143         __u32 type;
1144         __u16 size;
1145         __u16 priority;
1146         __u8  num_of_specs;
1147         __u8  reserved[2];
1148         __u8  port;
1149         __u32 flags;
1150         /* Following are the optional layers according to user request
1151          * struct ib_flow_spec_xxx
1152          * struct ib_flow_spec_yyy
1153          */
1154         struct ib_uverbs_flow_spec_hdr flow_specs[];
1155 };
1156
1157 struct ib_uverbs_create_flow  {
1158         __u32 comp_mask;
1159         __u32 qp_handle;
1160         struct ib_uverbs_flow_attr flow_attr;
1161 };
1162
1163 struct ib_uverbs_create_flow_resp {
1164         __u32 comp_mask;
1165         __u32 flow_handle;
1166 };
1167
1168 struct ib_uverbs_destroy_flow  {
1169         __u32 comp_mask;
1170         __u32 flow_handle;
1171 };
1172
1173 struct ib_uverbs_create_srq {
1174         __aligned_u64 response;
1175         __aligned_u64 user_handle;
1176         __u32 pd_handle;
1177         __u32 max_wr;
1178         __u32 max_sge;
1179         __u32 srq_limit;
1180         __aligned_u64 driver_data[];
1181 };
1182
1183 struct ib_uverbs_create_xsrq {
1184         __aligned_u64 response;
1185         __aligned_u64 user_handle;
1186         __u32 srq_type;
1187         __u32 pd_handle;
1188         __u32 max_wr;
1189         __u32 max_sge;
1190         __u32 srq_limit;
1191         __u32 max_num_tags;
1192         __u32 xrcd_handle;
1193         __u32 cq_handle;
1194         __aligned_u64 driver_data[];
1195 };
1196
1197 struct ib_uverbs_create_srq_resp {
1198         __u32 srq_handle;
1199         __u32 max_wr;
1200         __u32 max_sge;
1201         __u32 srqn;
1202         __u32 driver_data[];
1203 };
1204
1205 struct ib_uverbs_modify_srq {
1206         __u32 srq_handle;
1207         __u32 attr_mask;
1208         __u32 max_wr;
1209         __u32 srq_limit;
1210         __aligned_u64 driver_data[];
1211 };
1212
1213 struct ib_uverbs_query_srq {
1214         __aligned_u64 response;
1215         __u32 srq_handle;
1216         __u32 reserved;
1217         __aligned_u64 driver_data[];
1218 };
1219
1220 struct ib_uverbs_query_srq_resp {
1221         __u32 max_wr;
1222         __u32 max_sge;
1223         __u32 srq_limit;
1224         __u32 reserved;
1225 };
1226
1227 struct ib_uverbs_destroy_srq {
1228         __aligned_u64 response;
1229         __u32 srq_handle;
1230         __u32 reserved;
1231 };
1232
1233 struct ib_uverbs_destroy_srq_resp {
1234         __u32 events_reported;
1235 };
1236
1237 struct ib_uverbs_ex_create_wq  {
1238         __u32 comp_mask;
1239         __u32 wq_type;
1240         __aligned_u64 user_handle;
1241         __u32 pd_handle;
1242         __u32 cq_handle;
1243         __u32 max_wr;
1244         __u32 max_sge;
1245         __u32 create_flags; /* Use enum ib_wq_flags */
1246         __u32 reserved;
1247 };
1248
1249 struct ib_uverbs_ex_create_wq_resp {
1250         __u32 comp_mask;
1251         __u32 response_length;
1252         __u32 wq_handle;
1253         __u32 max_wr;
1254         __u32 max_sge;
1255         __u32 wqn;
1256 };
1257
1258 struct ib_uverbs_ex_destroy_wq  {
1259         __u32 comp_mask;
1260         __u32 wq_handle;
1261 };
1262
1263 struct ib_uverbs_ex_destroy_wq_resp {
1264         __u32 comp_mask;
1265         __u32 response_length;
1266         __u32 events_reported;
1267         __u32 reserved;
1268 };
1269
1270 struct ib_uverbs_ex_modify_wq  {
1271         __u32 attr_mask;
1272         __u32 wq_handle;
1273         __u32 wq_state;
1274         __u32 curr_wq_state;
1275         __u32 flags; /* Use enum ib_wq_flags */
1276         __u32 flags_mask; /* Use enum ib_wq_flags */
1277 };
1278
1279 /* Prevent memory allocation rather than max expected size */
1280 #define IB_USER_VERBS_MAX_LOG_IND_TBL_SIZE 0x0d
1281 struct ib_uverbs_ex_create_rwq_ind_table  {
1282         __u32 comp_mask;
1283         __u32 log_ind_tbl_size;
1284         /* Following are the wq handles according to log_ind_tbl_size
1285          * wq_handle1
1286          * wq_handle2
1287          */
1288         __u32 wq_handles[];
1289 };
1290
1291 struct ib_uverbs_ex_create_rwq_ind_table_resp {
1292         __u32 comp_mask;
1293         __u32 response_length;
1294         __u32 ind_tbl_handle;
1295         __u32 ind_tbl_num;
1296 };
1297
1298 struct ib_uverbs_ex_destroy_rwq_ind_table  {
1299         __u32 comp_mask;
1300         __u32 ind_tbl_handle;
1301 };
1302
1303 struct ib_uverbs_cq_moderation {
1304         __u16 cq_count;
1305         __u16 cq_period;
1306 };
1307
1308 struct ib_uverbs_ex_modify_cq {
1309         __u32 cq_handle;
1310         __u32 attr_mask;
1311         struct ib_uverbs_cq_moderation attr;
1312         __u32 reserved;
1313 };
1314
1315 #define IB_DEVICE_NAME_MAX 64
1316
1317 /*
1318  * bits 9, 15, 16, 19, 22, 27, 30, 31, 32, 33, 35 and 37 may be set by old
1319  * kernels and should not be used.
1320  */
1321 enum ib_uverbs_device_cap_flags {
1322         IB_UVERBS_DEVICE_RESIZE_MAX_WR = 1 << 0,
1323         IB_UVERBS_DEVICE_BAD_PKEY_CNTR = 1 << 1,
1324         IB_UVERBS_DEVICE_BAD_QKEY_CNTR = 1 << 2,
1325         IB_UVERBS_DEVICE_RAW_MULTI = 1 << 3,
1326         IB_UVERBS_DEVICE_AUTO_PATH_MIG = 1 << 4,
1327         IB_UVERBS_DEVICE_CHANGE_PHY_PORT = 1 << 5,
1328         IB_UVERBS_DEVICE_UD_AV_PORT_ENFORCE = 1 << 6,
1329         IB_UVERBS_DEVICE_CURR_QP_STATE_MOD = 1 << 7,
1330         IB_UVERBS_DEVICE_SHUTDOWN_PORT = 1 << 8,
1331         /* IB_UVERBS_DEVICE_INIT_TYPE = 1 << 9, (not in use) */
1332         IB_UVERBS_DEVICE_PORT_ACTIVE_EVENT = 1 << 10,
1333         IB_UVERBS_DEVICE_SYS_IMAGE_GUID = 1 << 11,
1334         IB_UVERBS_DEVICE_RC_RNR_NAK_GEN = 1 << 12,
1335         IB_UVERBS_DEVICE_SRQ_RESIZE = 1 << 13,
1336         IB_UVERBS_DEVICE_N_NOTIFY_CQ = 1 << 14,
1337         IB_UVERBS_DEVICE_MEM_WINDOW = 1 << 17,
1338         IB_UVERBS_DEVICE_UD_IP_CSUM = 1 << 18,
1339         IB_UVERBS_DEVICE_XRC = 1 << 20,
1340         IB_UVERBS_DEVICE_MEM_MGT_EXTENSIONS = 1 << 21,
1341         IB_UVERBS_DEVICE_MEM_WINDOW_TYPE_2A = 1 << 23,
1342         IB_UVERBS_DEVICE_MEM_WINDOW_TYPE_2B = 1 << 24,
1343         IB_UVERBS_DEVICE_RC_IP_CSUM = 1 << 25,
1344         /* Deprecated. Please use IB_UVERBS_RAW_PACKET_CAP_IP_CSUM. */
1345         IB_UVERBS_DEVICE_RAW_IP_CSUM = 1 << 26,
1346         IB_UVERBS_DEVICE_MANAGED_FLOW_STEERING = 1 << 29,
1347         /* Deprecated. Please use IB_UVERBS_RAW_PACKET_CAP_SCATTER_FCS. */
1348         IB_UVERBS_DEVICE_RAW_SCATTER_FCS = 1ULL << 34,
1349         IB_UVERBS_DEVICE_PCI_WRITE_END_PADDING = 1ULL << 36,
1350         /* Flush placement types */
1351         IB_UVERBS_DEVICE_FLUSH_GLOBAL = 1ULL << 38,
1352         IB_UVERBS_DEVICE_FLUSH_PERSISTENT = 1ULL << 39,
1353         /* Atomic write attributes */
1354         IB_UVERBS_DEVICE_ATOMIC_WRITE = 1ULL << 40,
1355 };
1356
1357 enum ib_uverbs_raw_packet_caps {
1358         IB_UVERBS_RAW_PACKET_CAP_CVLAN_STRIPPING = 1 << 0,
1359         IB_UVERBS_RAW_PACKET_CAP_SCATTER_FCS = 1 << 1,
1360         IB_UVERBS_RAW_PACKET_CAP_IP_CSUM = 1 << 2,
1361         IB_UVERBS_RAW_PACKET_CAP_DELAY_DROP = 1 << 3,
1362 };
1363
1364 #endif /* IB_USER_VERBS_H */