include/uapi/rdma/ib_user_ioctl_cmds.h

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