include/uapi/rdma/ib_user_ioctl_cmds.h

   1 /*
   2  * Copyright (c) 2018, Mellanox Technologies inc.  All rights reserved.
   3  * Copyright (c) 2020, Intel Corporation. All rights reserved.
   4  *
   5  * This software is available to you under a choice of one of two
   6  * licenses.  You may choose to be licensed under the terms of the GNU
   7  * General Public License (GPL) Version 2, available from the file
   8  * COPYING in the main directory of this source tree, or the
   9  * OpenIB.org BSD license below:
  10  *
  11  *     Redistribution and use in source and binary forms, with or
  12  *     without modification, are permitted provided that the following
  13  *     conditions are met:
  14  *
  15  *      - Redistributions of source code must retain the above
  16  *        copyright notice, this list of conditions and the following
  17  *        disclaimer.
  18  *
  19  *      - Redistributions in binary form must reproduce the above
  20  *        copyright notice, this list of conditions and the following
  21  *        disclaimer in the documentation and/or other materials
  22  *        provided with the distribution.
  23  *
  24  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  25  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  26  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  27  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
  28  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
  29  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  30  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  31  * SOFTWARE.
  32  */
  33
  34 #ifndef IB_USER_IOCTL_CMDS_H
  35 #define IB_USER_IOCTL_CMDS_H
  36
  37 #define UVERBS_ID_NS_MASK 0xF000
  38 #define UVERBS_ID_NS_SHIFT 12
  39
  40 #define UVERBS_UDATA_DRIVER_DATA_NS     1
  41 #define UVERBS_UDATA_DRIVER_DATA_FLAG   (1UL << UVERBS_ID_NS_SHIFT)
  42
  43 enum uverbs_default_objects {
  44         UVERBS_OBJECT_DEVICE, /* No instances of DEVICE are allowed */
  45         UVERBS_OBJECT_PD,
  46         UVERBS_OBJECT_COMP_CHANNEL,
  47         UVERBS_OBJECT_CQ,
  48         UVERBS_OBJECT_QP,
  49         UVERBS_OBJECT_SRQ,
  50         UVERBS_OBJECT_AH,
  51         UVERBS_OBJECT_MR,
  52         UVERBS_OBJECT_MW,
  53         UVERBS_OBJECT_FLOW,
  54         UVERBS_OBJECT_XRCD,
  55         UVERBS_OBJECT_RWQ_IND_TBL,
  56         UVERBS_OBJECT_WQ,
  57         UVERBS_OBJECT_FLOW_ACTION,
  58         UVERBS_OBJECT_DM,
  59         UVERBS_OBJECT_COUNTERS,
  60         UVERBS_OBJECT_ASYNC_EVENT,
  61 };
  62
  63 enum {
  64         UVERBS_ATTR_UHW_IN = UVERBS_UDATA_DRIVER_DATA_FLAG,
  65         UVERBS_ATTR_UHW_OUT,
  66 };
  67
  68 enum uverbs_methods_device {
  69         UVERBS_METHOD_INVOKE_WRITE,
  70         UVERBS_METHOD_INFO_HANDLES,
  71         UVERBS_METHOD_QUERY_PORT,
  72         UVERBS_METHOD_GET_CONTEXT,
  73         UVERBS_METHOD_QUERY_CONTEXT,
  74         UVERBS_METHOD_QUERY_GID_TABLE,
  75         UVERBS_METHOD_QUERY_GID_ENTRY,
  76 };
  77
  78 enum uverbs_attrs_invoke_write_cmd_attr_ids {
  79         UVERBS_ATTR_CORE_IN,
  80         UVERBS_ATTR_CORE_OUT,
  81         UVERBS_ATTR_WRITE_CMD,
  82 };
  83
  84 enum uverbs_attrs_query_port_cmd_attr_ids {
  85         UVERBS_ATTR_QUERY_PORT_PORT_NUM,
  86         UVERBS_ATTR_QUERY_PORT_RESP,
  87 };
  88
  89 enum uverbs_attrs_get_context_attr_ids {
  90         UVERBS_ATTR_GET_CONTEXT_NUM_COMP_VECTORS,
  91         UVERBS_ATTR_GET_CONTEXT_CORE_SUPPORT,
  92 };
  93
  94 enum uverbs_attrs_query_context_attr_ids {
  95         UVERBS_ATTR_QUERY_CONTEXT_NUM_COMP_VECTORS,
  96         UVERBS_ATTR_QUERY_CONTEXT_CORE_SUPPORT,
  97 };
  98
  99 enum uverbs_attrs_create_cq_cmd_attr_ids {
 100         UVERBS_ATTR_CREATE_CQ_HANDLE,
 101         UVERBS_ATTR_CREATE_CQ_CQE,
 102         UVERBS_ATTR_CREATE_CQ_USER_HANDLE,
 103         UVERBS_ATTR_CREATE_CQ_COMP_CHANNEL,
 104         UVERBS_ATTR_CREATE_CQ_COMP_VECTOR,
 105         UVERBS_ATTR_CREATE_CQ_FLAGS,
 106         UVERBS_ATTR_CREATE_CQ_RESP_CQE,
 107         UVERBS_ATTR_CREATE_CQ_EVENT_FD,
 108 };
 109
 110 enum uverbs_attrs_destroy_cq_cmd_attr_ids {
 111         UVERBS_ATTR_DESTROY_CQ_HANDLE,
 112         UVERBS_ATTR_DESTROY_CQ_RESP,
 113 };
 114
 115 enum uverbs_attrs_create_flow_action_esp {
 116         UVERBS_ATTR_CREATE_FLOW_ACTION_ESP_HANDLE,
 117         UVERBS_ATTR_FLOW_ACTION_ESP_ATTRS,
 118         UVERBS_ATTR_FLOW_ACTION_ESP_ESN,
 119         UVERBS_ATTR_FLOW_ACTION_ESP_KEYMAT,
 120         UVERBS_ATTR_FLOW_ACTION_ESP_REPLAY,
 121         UVERBS_ATTR_FLOW_ACTION_ESP_ENCAP,
 122 };
 123
 124 enum uverbs_attrs_modify_flow_action_esp {
 125         UVERBS_ATTR_MODIFY_FLOW_ACTION_ESP_HANDLE =
 126                 UVERBS_ATTR_CREATE_FLOW_ACTION_ESP_HANDLE,
 127 };
 128
 129 enum uverbs_attrs_destroy_flow_action_esp {
 130         UVERBS_ATTR_DESTROY_FLOW_ACTION_HANDLE,
 131 };
 132
 133 enum uverbs_attrs_create_qp_cmd_attr_ids {
 134         UVERBS_ATTR_CREATE_QP_HANDLE,
 135         UVERBS_ATTR_CREATE_QP_XRCD_HANDLE,
 136         UVERBS_ATTR_CREATE_QP_PD_HANDLE,
 137         UVERBS_ATTR_CREATE_QP_SRQ_HANDLE,
 138         UVERBS_ATTR_CREATE_QP_SEND_CQ_HANDLE,
 139         UVERBS_ATTR_CREATE_QP_RECV_CQ_HANDLE,
 140         UVERBS_ATTR_CREATE_QP_IND_TABLE_HANDLE,
 141         UVERBS_ATTR_CREATE_QP_USER_HANDLE,
 142         UVERBS_ATTR_CREATE_QP_CAP,
 143         UVERBS_ATTR_CREATE_QP_TYPE,
 144         UVERBS_ATTR_CREATE_QP_FLAGS,
 145         UVERBS_ATTR_CREATE_QP_SOURCE_QPN,
 146         UVERBS_ATTR_CREATE_QP_EVENT_FD,
 147         UVERBS_ATTR_CREATE_QP_RESP_CAP,
 148         UVERBS_ATTR_CREATE_QP_RESP_QP_NUM,
 149 };
 150
 151 enum uverbs_attrs_destroy_qp_cmd_attr_ids {
 152         UVERBS_ATTR_DESTROY_QP_HANDLE,
 153         UVERBS_ATTR_DESTROY_QP_RESP,
 154 };
 155
 156 enum uverbs_methods_qp {
 157         UVERBS_METHOD_QP_CREATE,
 158         UVERBS_METHOD_QP_DESTROY,
 159 };
 160
 161 enum uverbs_attrs_create_srq_cmd_attr_ids {
 162         UVERBS_ATTR_CREATE_SRQ_HANDLE,
 163         UVERBS_ATTR_CREATE_SRQ_PD_HANDLE,
 164         UVERBS_ATTR_CREATE_SRQ_XRCD_HANDLE,
 165         UVERBS_ATTR_CREATE_SRQ_CQ_HANDLE,
 166         UVERBS_ATTR_CREATE_SRQ_USER_HANDLE,
 167         UVERBS_ATTR_CREATE_SRQ_MAX_WR,
 168         UVERBS_ATTR_CREATE_SRQ_MAX_SGE,
 169         UVERBS_ATTR_CREATE_SRQ_LIMIT,
 170         UVERBS_ATTR_CREATE_SRQ_MAX_NUM_TAGS,
 171         UVERBS_ATTR_CREATE_SRQ_TYPE,
 172         UVERBS_ATTR_CREATE_SRQ_EVENT_FD,
 173         UVERBS_ATTR_CREATE_SRQ_RESP_MAX_WR,
 174         UVERBS_ATTR_CREATE_SRQ_RESP_MAX_SGE,
 175         UVERBS_ATTR_CREATE_SRQ_RESP_SRQ_NUM,
 176 };
 177
 178 enum uverbs_attrs_destroy_srq_cmd_attr_ids {
 179         UVERBS_ATTR_DESTROY_SRQ_HANDLE,
 180         UVERBS_ATTR_DESTROY_SRQ_RESP,
 181 };
 182
 183 enum uverbs_methods_srq {
 184         UVERBS_METHOD_SRQ_CREATE,
 185         UVERBS_METHOD_SRQ_DESTROY,
 186 };
 187
 188 enum uverbs_methods_cq {
 189         UVERBS_METHOD_CQ_CREATE,
 190         UVERBS_METHOD_CQ_DESTROY,
 191 };
 192
 193 enum uverbs_attrs_create_wq_cmd_attr_ids {
 194         UVERBS_ATTR_CREATE_WQ_HANDLE,
 195         UVERBS_ATTR_CREATE_WQ_PD_HANDLE,
 196         UVERBS_ATTR_CREATE_WQ_CQ_HANDLE,
 197         UVERBS_ATTR_CREATE_WQ_USER_HANDLE,
 198         UVERBS_ATTR_CREATE_WQ_TYPE,
 199         UVERBS_ATTR_CREATE_WQ_EVENT_FD,
 200         UVERBS_ATTR_CREATE_WQ_MAX_WR,
 201         UVERBS_ATTR_CREATE_WQ_MAX_SGE,
 202         UVERBS_ATTR_CREATE_WQ_FLAGS,
 203         UVERBS_ATTR_CREATE_WQ_RESP_MAX_WR,
 204         UVERBS_ATTR_CREATE_WQ_RESP_MAX_SGE,
 205         UVERBS_ATTR_CREATE_WQ_RESP_WQ_NUM,
 206 };
 207
 208 enum uverbs_attrs_destroy_wq_cmd_attr_ids {
 209         UVERBS_ATTR_DESTROY_WQ_HANDLE,
 210         UVERBS_ATTR_DESTROY_WQ_RESP,
 211 };
 212
 213 enum uverbs_methods_wq {
 214         UVERBS_METHOD_WQ_CREATE,
 215         UVERBS_METHOD_WQ_DESTROY,
 216 };
 217
 218 enum uverbs_methods_actions_flow_action_ops {
 219         UVERBS_METHOD_FLOW_ACTION_ESP_CREATE,
 220         UVERBS_METHOD_FLOW_ACTION_DESTROY,
 221         UVERBS_METHOD_FLOW_ACTION_ESP_MODIFY,
 222 };
 223
 224 enum uverbs_attrs_alloc_dm_cmd_attr_ids {
 225         UVERBS_ATTR_ALLOC_DM_HANDLE,
 226         UVERBS_ATTR_ALLOC_DM_LENGTH,
 227         UVERBS_ATTR_ALLOC_DM_ALIGNMENT,
 228 };
 229
 230 enum uverbs_attrs_free_dm_cmd_attr_ids {
 231         UVERBS_ATTR_FREE_DM_HANDLE,
 232 };
 233
 234 enum uverbs_methods_dm {
 235         UVERBS_METHOD_DM_ALLOC,
 236         UVERBS_METHOD_DM_FREE,
 237 };
 238
 239 enum uverbs_attrs_reg_dm_mr_cmd_attr_ids {
 240         UVERBS_ATTR_REG_DM_MR_HANDLE,
 241         UVERBS_ATTR_REG_DM_MR_OFFSET,
 242         UVERBS_ATTR_REG_DM_MR_LENGTH,
 243         UVERBS_ATTR_REG_DM_MR_PD_HANDLE,
 244         UVERBS_ATTR_REG_DM_MR_ACCESS_FLAGS,
 245         UVERBS_ATTR_REG_DM_MR_DM_HANDLE,
 246         UVERBS_ATTR_REG_DM_MR_RESP_LKEY,
 247         UVERBS_ATTR_REG_DM_MR_RESP_RKEY,
 248 };
 249
 250 enum uverbs_methods_mr {
 251         UVERBS_METHOD_DM_MR_REG,
 252         UVERBS_METHOD_MR_DESTROY,
 253         UVERBS_METHOD_ADVISE_MR,
 254         UVERBS_METHOD_QUERY_MR,
 255         UVERBS_METHOD_REG_DMABUF_MR,
 256 };
 257
 258 enum uverbs_attrs_mr_destroy_ids {
 259         UVERBS_ATTR_DESTROY_MR_HANDLE,
 260 };
 261
 262 enum uverbs_attrs_advise_mr_cmd_attr_ids {
 263         UVERBS_ATTR_ADVISE_MR_PD_HANDLE,
 264         UVERBS_ATTR_ADVISE_MR_ADVICE,
 265         UVERBS_ATTR_ADVISE_MR_FLAGS,
 266         UVERBS_ATTR_ADVISE_MR_SGE_LIST,
 267 };
 268
 269 enum uverbs_attrs_query_mr_cmd_attr_ids {
 270         UVERBS_ATTR_QUERY_MR_HANDLE,
 271         UVERBS_ATTR_QUERY_MR_RESP_LKEY,
 272         UVERBS_ATTR_QUERY_MR_RESP_RKEY,
 273         UVERBS_ATTR_QUERY_MR_RESP_LENGTH,
 274         UVERBS_ATTR_QUERY_MR_RESP_IOVA,
 275 };
 276
 277 enum uverbs_attrs_reg_dmabuf_mr_cmd_attr_ids {
 278         UVERBS_ATTR_REG_DMABUF_MR_HANDLE,
 279         UVERBS_ATTR_REG_DMABUF_MR_PD_HANDLE,
 280         UVERBS_ATTR_REG_DMABUF_MR_OFFSET,
 281         UVERBS_ATTR_REG_DMABUF_MR_LENGTH,
 282         UVERBS_ATTR_REG_DMABUF_MR_IOVA,
 283         UVERBS_ATTR_REG_DMABUF_MR_FD,
 284         UVERBS_ATTR_REG_DMABUF_MR_ACCESS_FLAGS,
 285         UVERBS_ATTR_REG_DMABUF_MR_RESP_LKEY,
 286         UVERBS_ATTR_REG_DMABUF_MR_RESP_RKEY,
 287 };
 288
 289 enum uverbs_attrs_create_counters_cmd_attr_ids {
 290         UVERBS_ATTR_CREATE_COUNTERS_HANDLE,
 291 };
 292
 293 enum uverbs_attrs_destroy_counters_cmd_attr_ids {
 294         UVERBS_ATTR_DESTROY_COUNTERS_HANDLE,
 295 };
 296
 297 enum uverbs_attrs_read_counters_cmd_attr_ids {
 298         UVERBS_ATTR_READ_COUNTERS_HANDLE,
 299         UVERBS_ATTR_READ_COUNTERS_BUFF,
 300         UVERBS_ATTR_READ_COUNTERS_FLAGS,
 301 };
 302
 303 enum uverbs_methods_actions_counters_ops {
 304         UVERBS_METHOD_COUNTERS_CREATE,
 305         UVERBS_METHOD_COUNTERS_DESTROY,
 306         UVERBS_METHOD_COUNTERS_READ,
 307 };
 308
 309 enum uverbs_attrs_info_handles_id {
 310         UVERBS_ATTR_INFO_OBJECT_ID,
 311         UVERBS_ATTR_INFO_TOTAL_HANDLES,
 312         UVERBS_ATTR_INFO_HANDLES_LIST,
 313 };
 314
 315 enum uverbs_methods_pd {
 316         UVERBS_METHOD_PD_DESTROY,
 317 };
 318
 319 enum uverbs_attrs_pd_destroy_ids {
 320         UVERBS_ATTR_DESTROY_PD_HANDLE,
 321 };
 322
 323 enum uverbs_methods_mw {
 324         UVERBS_METHOD_MW_DESTROY,
 325 };
 326
 327 enum uverbs_attrs_mw_destroy_ids {
 328         UVERBS_ATTR_DESTROY_MW_HANDLE,
 329 };
 330
 331 enum uverbs_methods_xrcd {
 332         UVERBS_METHOD_XRCD_DESTROY,
 333 };
 334
 335 enum uverbs_attrs_xrcd_destroy_ids {
 336         UVERBS_ATTR_DESTROY_XRCD_HANDLE,
 337 };
 338
 339 enum uverbs_methods_ah {
 340         UVERBS_METHOD_AH_DESTROY,
 341 };
 342
 343 enum uverbs_attrs_ah_destroy_ids {
 344         UVERBS_ATTR_DESTROY_AH_HANDLE,
 345 };
 346
 347 enum uverbs_methods_rwq_ind_tbl {
 348         UVERBS_METHOD_RWQ_IND_TBL_DESTROY,
 349 };
 350
 351 enum uverbs_attrs_rwq_ind_tbl_destroy_ids {
 352         UVERBS_ATTR_DESTROY_RWQ_IND_TBL_HANDLE,
 353 };
 354
 355 enum uverbs_methods_flow {
 356         UVERBS_METHOD_FLOW_DESTROY,
 357 };
 358
 359 enum uverbs_attrs_flow_destroy_ids {
 360         UVERBS_ATTR_DESTROY_FLOW_HANDLE,
 361 };
 362
 363 enum uverbs_method_async_event {
 364         UVERBS_METHOD_ASYNC_EVENT_ALLOC,
 365 };
 366
 367 enum uverbs_attrs_async_event_create {
 368         UVERBS_ATTR_ASYNC_EVENT_ALLOC_FD_HANDLE,
 369 };
 370
 371 enum uverbs_attrs_query_gid_table_cmd_attr_ids {
 372         UVERBS_ATTR_QUERY_GID_TABLE_ENTRY_SIZE,
 373         UVERBS_ATTR_QUERY_GID_TABLE_FLAGS,
 374         UVERBS_ATTR_QUERY_GID_TABLE_RESP_ENTRIES,
 375         UVERBS_ATTR_QUERY_GID_TABLE_RESP_NUM_ENTRIES,
 376 };
 377
 378 enum uverbs_attrs_query_gid_entry_cmd_attr_ids {
 379         UVERBS_ATTR_QUERY_GID_ENTRY_PORT,
 380         UVERBS_ATTR_QUERY_GID_ENTRY_GID_INDEX,
 381         UVERBS_ATTR_QUERY_GID_ENTRY_FLAGS,
 382         UVERBS_ATTR_QUERY_GID_ENTRY_RESP_ENTRY,
 383 };
 384
 385 #endif