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 enum uverbs_default_objects { 41 UVERBS_OBJECT_DEVICE, /* No instances of DEVICE are allowed */ 42 UVERBS_OBJECT_PD, 43 UVERBS_OBJECT_COMP_CHANNEL, 44 UVERBS_OBJECT_CQ, 45 UVERBS_OBJECT_QP, 46 UVERBS_OBJECT_SRQ, 47 UVERBS_OBJECT_AH, 48 UVERBS_OBJECT_MR, 49 UVERBS_OBJECT_MW, 50 UVERBS_OBJECT_FLOW, 51 UVERBS_OBJECT_XRCD, 52 UVERBS_OBJECT_RWQ_IND_TBL, 53 UVERBS_OBJECT_WQ, 54 UVERBS_OBJECT_FLOW_ACTION, 55 UVERBS_OBJECT_DM, 56 UVERBS_OBJECT_COUNTERS, 57 UVERBS_OBJECT_ASYNC_EVENT, 58 }; 59 60 enum { 61 UVERBS_ID_DRIVER_NS = 1UL << UVERBS_ID_NS_SHIFT, 62 UVERBS_ATTR_UHW_IN = UVERBS_ID_DRIVER_NS, 63 UVERBS_ATTR_UHW_OUT, 64 UVERBS_ID_DRIVER_NS_WITH_UHW, 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 UVERBS_METHOD_QUERY_GID_TABLE, 74 UVERBS_METHOD_QUERY_GID_ENTRY, 75 }; 76 77 enum uverbs_attrs_invoke_write_cmd_attr_ids { 78 UVERBS_ATTR_CORE_IN, 79 UVERBS_ATTR_CORE_OUT, 80 UVERBS_ATTR_WRITE_CMD, 81 }; 82 83 enum uverbs_attrs_query_port_cmd_attr_ids { 84 UVERBS_ATTR_QUERY_PORT_PORT_NUM, 85 UVERBS_ATTR_QUERY_PORT_RESP, 86 }; 87 88 enum uverbs_attrs_get_context_attr_ids { 89 UVERBS_ATTR_GET_CONTEXT_NUM_COMP_VECTORS, 90 UVERBS_ATTR_GET_CONTEXT_CORE_SUPPORT, 91 UVERBS_ATTR_GET_CONTEXT_FD_ARR, 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 UVERBS_ATTR_CREATE_CQ_BUFFER_VA, 109 UVERBS_ATTR_CREATE_CQ_BUFFER_LENGTH, 110 UVERBS_ATTR_CREATE_CQ_BUFFER_FD, 111 UVERBS_ATTR_CREATE_CQ_BUFFER_OFFSET, 112 }; 113 114 enum uverbs_attrs_destroy_cq_cmd_attr_ids { 115 UVERBS_ATTR_DESTROY_CQ_HANDLE, 116 UVERBS_ATTR_DESTROY_CQ_RESP, 117 }; 118 119 enum uverbs_attrs_create_flow_action_esp { 120 UVERBS_ATTR_CREATE_FLOW_ACTION_ESP_HANDLE, 121 UVERBS_ATTR_FLOW_ACTION_ESP_ATTRS, 122 UVERBS_ATTR_FLOW_ACTION_ESP_ESN, 123 UVERBS_ATTR_FLOW_ACTION_ESP_KEYMAT, 124 UVERBS_ATTR_FLOW_ACTION_ESP_REPLAY, 125 UVERBS_ATTR_FLOW_ACTION_ESP_ENCAP, 126 }; 127 128 enum uverbs_attrs_modify_flow_action_esp { 129 UVERBS_ATTR_MODIFY_FLOW_ACTION_ESP_HANDLE = 130 UVERBS_ATTR_CREATE_FLOW_ACTION_ESP_HANDLE, 131 }; 132 133 enum uverbs_attrs_destroy_flow_action_esp { 134 UVERBS_ATTR_DESTROY_FLOW_ACTION_HANDLE, 135 }; 136 137 enum uverbs_attrs_create_qp_cmd_attr_ids { 138 UVERBS_ATTR_CREATE_QP_HANDLE, 139 UVERBS_ATTR_CREATE_QP_XRCD_HANDLE, 140 UVERBS_ATTR_CREATE_QP_PD_HANDLE, 141 UVERBS_ATTR_CREATE_QP_SRQ_HANDLE, 142 UVERBS_ATTR_CREATE_QP_SEND_CQ_HANDLE, 143 UVERBS_ATTR_CREATE_QP_RECV_CQ_HANDLE, 144 UVERBS_ATTR_CREATE_QP_IND_TABLE_HANDLE, 145 UVERBS_ATTR_CREATE_QP_USER_HANDLE, 146 UVERBS_ATTR_CREATE_QP_CAP, 147 UVERBS_ATTR_CREATE_QP_TYPE, 148 UVERBS_ATTR_CREATE_QP_FLAGS, 149 UVERBS_ATTR_CREATE_QP_SOURCE_QPN, 150 UVERBS_ATTR_CREATE_QP_EVENT_FD, 151 UVERBS_ATTR_CREATE_QP_RESP_CAP, 152 UVERBS_ATTR_CREATE_QP_RESP_QP_NUM, 153 }; 154 155 enum uverbs_attrs_destroy_qp_cmd_attr_ids { 156 UVERBS_ATTR_DESTROY_QP_HANDLE, 157 UVERBS_ATTR_DESTROY_QP_RESP, 158 }; 159 160 enum uverbs_methods_qp { 161 UVERBS_METHOD_QP_CREATE, 162 UVERBS_METHOD_QP_DESTROY, 163 }; 164 165 enum uverbs_attrs_create_srq_cmd_attr_ids { 166 UVERBS_ATTR_CREATE_SRQ_HANDLE, 167 UVERBS_ATTR_CREATE_SRQ_PD_HANDLE, 168 UVERBS_ATTR_CREATE_SRQ_XRCD_HANDLE, 169 UVERBS_ATTR_CREATE_SRQ_CQ_HANDLE, 170 UVERBS_ATTR_CREATE_SRQ_USER_HANDLE, 171 UVERBS_ATTR_CREATE_SRQ_MAX_WR, 172 UVERBS_ATTR_CREATE_SRQ_MAX_SGE, 173 UVERBS_ATTR_CREATE_SRQ_LIMIT, 174 UVERBS_ATTR_CREATE_SRQ_MAX_NUM_TAGS, 175 UVERBS_ATTR_CREATE_SRQ_TYPE, 176 UVERBS_ATTR_CREATE_SRQ_EVENT_FD, 177 UVERBS_ATTR_CREATE_SRQ_RESP_MAX_WR, 178 UVERBS_ATTR_CREATE_SRQ_RESP_MAX_SGE, 179 UVERBS_ATTR_CREATE_SRQ_RESP_SRQ_NUM, 180 }; 181 182 enum uverbs_attrs_destroy_srq_cmd_attr_ids { 183 UVERBS_ATTR_DESTROY_SRQ_HANDLE, 184 UVERBS_ATTR_DESTROY_SRQ_RESP, 185 }; 186 187 enum uverbs_methods_srq { 188 UVERBS_METHOD_SRQ_CREATE, 189 UVERBS_METHOD_SRQ_DESTROY, 190 }; 191 192 enum uverbs_methods_cq { 193 UVERBS_METHOD_CQ_CREATE, 194 UVERBS_METHOD_CQ_DESTROY, 195 }; 196 197 enum uverbs_attrs_create_wq_cmd_attr_ids { 198 UVERBS_ATTR_CREATE_WQ_HANDLE, 199 UVERBS_ATTR_CREATE_WQ_PD_HANDLE, 200 UVERBS_ATTR_CREATE_WQ_CQ_HANDLE, 201 UVERBS_ATTR_CREATE_WQ_USER_HANDLE, 202 UVERBS_ATTR_CREATE_WQ_TYPE, 203 UVERBS_ATTR_CREATE_WQ_EVENT_FD, 204 UVERBS_ATTR_CREATE_WQ_MAX_WR, 205 UVERBS_ATTR_CREATE_WQ_MAX_SGE, 206 UVERBS_ATTR_CREATE_WQ_FLAGS, 207 UVERBS_ATTR_CREATE_WQ_RESP_MAX_WR, 208 UVERBS_ATTR_CREATE_WQ_RESP_MAX_SGE, 209 UVERBS_ATTR_CREATE_WQ_RESP_WQ_NUM, 210 }; 211 212 enum uverbs_attrs_destroy_wq_cmd_attr_ids { 213 UVERBS_ATTR_DESTROY_WQ_HANDLE, 214 UVERBS_ATTR_DESTROY_WQ_RESP, 215 }; 216 217 enum uverbs_methods_wq { 218 UVERBS_METHOD_WQ_CREATE, 219 UVERBS_METHOD_WQ_DESTROY, 220 }; 221 222 enum uverbs_methods_actions_flow_action_ops { 223 UVERBS_METHOD_FLOW_ACTION_ESP_CREATE, 224 UVERBS_METHOD_FLOW_ACTION_DESTROY, 225 UVERBS_METHOD_FLOW_ACTION_ESP_MODIFY, 226 }; 227 228 enum uverbs_attrs_alloc_dm_cmd_attr_ids { 229 UVERBS_ATTR_ALLOC_DM_HANDLE, 230 UVERBS_ATTR_ALLOC_DM_LENGTH, 231 UVERBS_ATTR_ALLOC_DM_ALIGNMENT, 232 }; 233 234 enum uverbs_attrs_free_dm_cmd_attr_ids { 235 UVERBS_ATTR_FREE_DM_HANDLE, 236 }; 237 238 enum uverbs_methods_dm { 239 UVERBS_METHOD_DM_ALLOC, 240 UVERBS_METHOD_DM_FREE, 241 }; 242 243 enum uverbs_attrs_reg_dm_mr_cmd_attr_ids { 244 UVERBS_ATTR_REG_DM_MR_HANDLE, 245 UVERBS_ATTR_REG_DM_MR_OFFSET, 246 UVERBS_ATTR_REG_DM_MR_LENGTH, 247 UVERBS_ATTR_REG_DM_MR_PD_HANDLE, 248 UVERBS_ATTR_REG_DM_MR_ACCESS_FLAGS, 249 UVERBS_ATTR_REG_DM_MR_DM_HANDLE, 250 UVERBS_ATTR_REG_DM_MR_RESP_LKEY, 251 UVERBS_ATTR_REG_DM_MR_RESP_RKEY, 252 }; 253 254 enum uverbs_methods_mr { 255 UVERBS_METHOD_DM_MR_REG, 256 UVERBS_METHOD_MR_DESTROY, 257 UVERBS_METHOD_ADVISE_MR, 258 UVERBS_METHOD_QUERY_MR, 259 UVERBS_METHOD_REG_DMABUF_MR, 260 }; 261 262 enum uverbs_attrs_mr_destroy_ids { 263 UVERBS_ATTR_DESTROY_MR_HANDLE, 264 }; 265 266 enum uverbs_attrs_advise_mr_cmd_attr_ids { 267 UVERBS_ATTR_ADVISE_MR_PD_HANDLE, 268 UVERBS_ATTR_ADVISE_MR_ADVICE, 269 UVERBS_ATTR_ADVISE_MR_FLAGS, 270 UVERBS_ATTR_ADVISE_MR_SGE_LIST, 271 }; 272 273 enum uverbs_attrs_query_mr_cmd_attr_ids { 274 UVERBS_ATTR_QUERY_MR_HANDLE, 275 UVERBS_ATTR_QUERY_MR_RESP_LKEY, 276 UVERBS_ATTR_QUERY_MR_RESP_RKEY, 277 UVERBS_ATTR_QUERY_MR_RESP_LENGTH, 278 UVERBS_ATTR_QUERY_MR_RESP_IOVA, 279 }; 280 281 enum uverbs_attrs_reg_dmabuf_mr_cmd_attr_ids { 282 UVERBS_ATTR_REG_DMABUF_MR_HANDLE, 283 UVERBS_ATTR_REG_DMABUF_MR_PD_HANDLE, 284 UVERBS_ATTR_REG_DMABUF_MR_OFFSET, 285 UVERBS_ATTR_REG_DMABUF_MR_LENGTH, 286 UVERBS_ATTR_REG_DMABUF_MR_IOVA, 287 UVERBS_ATTR_REG_DMABUF_MR_FD, 288 UVERBS_ATTR_REG_DMABUF_MR_ACCESS_FLAGS, 289 UVERBS_ATTR_REG_DMABUF_MR_RESP_LKEY, 290 UVERBS_ATTR_REG_DMABUF_MR_RESP_RKEY, 291 }; 292 293 enum uverbs_attrs_create_counters_cmd_attr_ids { 294 UVERBS_ATTR_CREATE_COUNTERS_HANDLE, 295 }; 296 297 enum uverbs_attrs_destroy_counters_cmd_attr_ids { 298 UVERBS_ATTR_DESTROY_COUNTERS_HANDLE, 299 }; 300 301 enum uverbs_attrs_read_counters_cmd_attr_ids { 302 UVERBS_ATTR_READ_COUNTERS_HANDLE, 303 UVERBS_ATTR_READ_COUNTERS_BUFF, 304 UVERBS_ATTR_READ_COUNTERS_FLAGS, 305 }; 306 307 enum uverbs_methods_actions_counters_ops { 308 UVERBS_METHOD_COUNTERS_CREATE, 309 UVERBS_METHOD_COUNTERS_DESTROY, 310 UVERBS_METHOD_COUNTERS_READ, 311 }; 312 313 enum uverbs_attrs_info_handles_id { 314 UVERBS_ATTR_INFO_OBJECT_ID, 315 UVERBS_ATTR_INFO_TOTAL_HANDLES, 316 UVERBS_ATTR_INFO_HANDLES_LIST, 317 }; 318 319 enum uverbs_methods_pd { 320 UVERBS_METHOD_PD_DESTROY, 321 }; 322 323 enum uverbs_attrs_pd_destroy_ids { 324 UVERBS_ATTR_DESTROY_PD_HANDLE, 325 }; 326 327 enum uverbs_methods_mw { 328 UVERBS_METHOD_MW_DESTROY, 329 }; 330 331 enum uverbs_attrs_mw_destroy_ids { 332 UVERBS_ATTR_DESTROY_MW_HANDLE, 333 }; 334 335 enum uverbs_methods_xrcd { 336 UVERBS_METHOD_XRCD_DESTROY, 337 }; 338 339 enum uverbs_attrs_xrcd_destroy_ids { 340 UVERBS_ATTR_DESTROY_XRCD_HANDLE, 341 }; 342 343 enum uverbs_methods_ah { 344 UVERBS_METHOD_AH_DESTROY, 345 }; 346 347 enum uverbs_attrs_ah_destroy_ids { 348 UVERBS_ATTR_DESTROY_AH_HANDLE, 349 }; 350 351 enum uverbs_methods_rwq_ind_tbl { 352 UVERBS_METHOD_RWQ_IND_TBL_DESTROY, 353 }; 354 355 enum uverbs_attrs_rwq_ind_tbl_destroy_ids { 356 UVERBS_ATTR_DESTROY_RWQ_IND_TBL_HANDLE, 357 }; 358 359 enum uverbs_methods_flow { 360 UVERBS_METHOD_FLOW_DESTROY, 361 }; 362 363 enum uverbs_attrs_flow_destroy_ids { 364 UVERBS_ATTR_DESTROY_FLOW_HANDLE, 365 }; 366 367 enum uverbs_method_async_event { 368 UVERBS_METHOD_ASYNC_EVENT_ALLOC, 369 }; 370 371 enum uverbs_attrs_async_event_create { 372 UVERBS_ATTR_ASYNC_EVENT_ALLOC_FD_HANDLE, 373 }; 374 375 enum uverbs_attrs_query_gid_table_cmd_attr_ids { 376 UVERBS_ATTR_QUERY_GID_TABLE_ENTRY_SIZE, 377 UVERBS_ATTR_QUERY_GID_TABLE_FLAGS, 378 UVERBS_ATTR_QUERY_GID_TABLE_RESP_ENTRIES, 379 UVERBS_ATTR_QUERY_GID_TABLE_RESP_NUM_ENTRIES, 380 }; 381 382 enum uverbs_attrs_query_gid_entry_cmd_attr_ids { 383 UVERBS_ATTR_QUERY_GID_ENTRY_PORT, 384 UVERBS_ATTR_QUERY_GID_ENTRY_GID_INDEX, 385 UVERBS_ATTR_QUERY_GID_ENTRY_FLAGS, 386 UVERBS_ATTR_QUERY_GID_ENTRY_RESP_ENTRY, 387 }; 388 389 #endif 390