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 UVERBS_OBJECT_DMAH, 59 UVERBS_OBJECT_DMABUF, 60 }; 61 62 enum { 63 UVERBS_ID_DRIVER_NS = 1UL << UVERBS_ID_NS_SHIFT, 64 UVERBS_ATTR_UHW_IN = UVERBS_ID_DRIVER_NS, 65 UVERBS_ATTR_UHW_OUT, 66 UVERBS_ID_DRIVER_NS_WITH_UHW, 67 }; 68 69 enum uverbs_methods_device { 70 UVERBS_METHOD_INVOKE_WRITE, 71 UVERBS_METHOD_INFO_HANDLES, 72 UVERBS_METHOD_QUERY_PORT, 73 UVERBS_METHOD_GET_CONTEXT, 74 UVERBS_METHOD_QUERY_CONTEXT, 75 UVERBS_METHOD_QUERY_GID_TABLE, 76 UVERBS_METHOD_QUERY_GID_ENTRY, 77 UVERBS_METHOD_QUERY_PORT_SPEED, 78 }; 79 80 enum uverbs_attrs_invoke_write_cmd_attr_ids { 81 UVERBS_ATTR_CORE_IN, 82 UVERBS_ATTR_CORE_OUT, 83 UVERBS_ATTR_WRITE_CMD, 84 }; 85 86 enum uverbs_attrs_query_port_cmd_attr_ids { 87 UVERBS_ATTR_QUERY_PORT_PORT_NUM, 88 UVERBS_ATTR_QUERY_PORT_RESP, 89 }; 90 91 enum uverbs_attrs_query_port_speed_cmd_attr_ids { 92 UVERBS_ATTR_QUERY_PORT_SPEED_PORT_NUM, 93 UVERBS_ATTR_QUERY_PORT_SPEED_RESP, 94 }; 95 96 enum uverbs_attrs_get_context_attr_ids { 97 UVERBS_ATTR_GET_CONTEXT_NUM_COMP_VECTORS, 98 UVERBS_ATTR_GET_CONTEXT_CORE_SUPPORT, 99 UVERBS_ATTR_GET_CONTEXT_FD_ARR, 100 }; 101 102 enum uverbs_attrs_query_context_attr_ids { 103 UVERBS_ATTR_QUERY_CONTEXT_NUM_COMP_VECTORS, 104 UVERBS_ATTR_QUERY_CONTEXT_CORE_SUPPORT, 105 }; 106 107 enum uverbs_attrs_create_cq_cmd_attr_ids { 108 UVERBS_ATTR_CREATE_CQ_HANDLE, 109 UVERBS_ATTR_CREATE_CQ_CQE, 110 UVERBS_ATTR_CREATE_CQ_USER_HANDLE, 111 UVERBS_ATTR_CREATE_CQ_COMP_CHANNEL, 112 UVERBS_ATTR_CREATE_CQ_COMP_VECTOR, 113 UVERBS_ATTR_CREATE_CQ_FLAGS, 114 UVERBS_ATTR_CREATE_CQ_RESP_CQE, 115 UVERBS_ATTR_CREATE_CQ_EVENT_FD, 116 UVERBS_ATTR_CREATE_CQ_BUFFER_VA, 117 UVERBS_ATTR_CREATE_CQ_BUFFER_LENGTH, 118 UVERBS_ATTR_CREATE_CQ_BUFFER_FD, 119 UVERBS_ATTR_CREATE_CQ_BUFFER_OFFSET, 120 UVERBS_ATTR_CREATE_CQ_BUF_UMEM, 121 }; 122 123 enum uverbs_attrs_destroy_cq_cmd_attr_ids { 124 UVERBS_ATTR_DESTROY_CQ_HANDLE, 125 UVERBS_ATTR_DESTROY_CQ_RESP, 126 }; 127 128 enum uverbs_attrs_create_flow_action_esp { 129 UVERBS_ATTR_CREATE_FLOW_ACTION_ESP_HANDLE, 130 UVERBS_ATTR_FLOW_ACTION_ESP_ATTRS, 131 UVERBS_ATTR_FLOW_ACTION_ESP_ESN, 132 UVERBS_ATTR_FLOW_ACTION_ESP_KEYMAT, 133 UVERBS_ATTR_FLOW_ACTION_ESP_REPLAY, 134 UVERBS_ATTR_FLOW_ACTION_ESP_ENCAP, 135 }; 136 137 enum uverbs_attrs_modify_flow_action_esp { 138 UVERBS_ATTR_MODIFY_FLOW_ACTION_ESP_HANDLE = 139 UVERBS_ATTR_CREATE_FLOW_ACTION_ESP_HANDLE, 140 }; 141 142 enum uverbs_attrs_destroy_flow_action_esp { 143 UVERBS_ATTR_DESTROY_FLOW_ACTION_HANDLE, 144 }; 145 146 enum uverbs_attrs_create_qp_cmd_attr_ids { 147 UVERBS_ATTR_CREATE_QP_HANDLE, 148 UVERBS_ATTR_CREATE_QP_XRCD_HANDLE, 149 UVERBS_ATTR_CREATE_QP_PD_HANDLE, 150 UVERBS_ATTR_CREATE_QP_SRQ_HANDLE, 151 UVERBS_ATTR_CREATE_QP_SEND_CQ_HANDLE, 152 UVERBS_ATTR_CREATE_QP_RECV_CQ_HANDLE, 153 UVERBS_ATTR_CREATE_QP_IND_TABLE_HANDLE, 154 UVERBS_ATTR_CREATE_QP_USER_HANDLE, 155 UVERBS_ATTR_CREATE_QP_CAP, 156 UVERBS_ATTR_CREATE_QP_TYPE, 157 UVERBS_ATTR_CREATE_QP_FLAGS, 158 UVERBS_ATTR_CREATE_QP_SOURCE_QPN, 159 UVERBS_ATTR_CREATE_QP_EVENT_FD, 160 UVERBS_ATTR_CREATE_QP_RESP_CAP, 161 UVERBS_ATTR_CREATE_QP_RESP_QP_NUM, 162 UVERBS_ATTR_CREATE_QP_BUF_UMEM, 163 UVERBS_ATTR_CREATE_QP_RQ_BUF_UMEM, 164 UVERBS_ATTR_CREATE_QP_SQ_BUF_UMEM, 165 }; 166 167 enum uverbs_attrs_destroy_qp_cmd_attr_ids { 168 UVERBS_ATTR_DESTROY_QP_HANDLE, 169 UVERBS_ATTR_DESTROY_QP_RESP, 170 }; 171 172 enum uverbs_methods_qp { 173 UVERBS_METHOD_QP_CREATE, 174 UVERBS_METHOD_QP_DESTROY, 175 }; 176 177 enum uverbs_attrs_create_srq_cmd_attr_ids { 178 UVERBS_ATTR_CREATE_SRQ_HANDLE, 179 UVERBS_ATTR_CREATE_SRQ_PD_HANDLE, 180 UVERBS_ATTR_CREATE_SRQ_XRCD_HANDLE, 181 UVERBS_ATTR_CREATE_SRQ_CQ_HANDLE, 182 UVERBS_ATTR_CREATE_SRQ_USER_HANDLE, 183 UVERBS_ATTR_CREATE_SRQ_MAX_WR, 184 UVERBS_ATTR_CREATE_SRQ_MAX_SGE, 185 UVERBS_ATTR_CREATE_SRQ_LIMIT, 186 UVERBS_ATTR_CREATE_SRQ_MAX_NUM_TAGS, 187 UVERBS_ATTR_CREATE_SRQ_TYPE, 188 UVERBS_ATTR_CREATE_SRQ_EVENT_FD, 189 UVERBS_ATTR_CREATE_SRQ_RESP_MAX_WR, 190 UVERBS_ATTR_CREATE_SRQ_RESP_MAX_SGE, 191 UVERBS_ATTR_CREATE_SRQ_RESP_SRQ_NUM, 192 }; 193 194 enum uverbs_attrs_destroy_srq_cmd_attr_ids { 195 UVERBS_ATTR_DESTROY_SRQ_HANDLE, 196 UVERBS_ATTR_DESTROY_SRQ_RESP, 197 }; 198 199 enum uverbs_methods_srq { 200 UVERBS_METHOD_SRQ_CREATE, 201 UVERBS_METHOD_SRQ_DESTROY, 202 }; 203 204 enum uverbs_methods_cq { 205 UVERBS_METHOD_CQ_CREATE, 206 UVERBS_METHOD_CQ_DESTROY, 207 }; 208 209 enum uverbs_attrs_create_wq_cmd_attr_ids { 210 UVERBS_ATTR_CREATE_WQ_HANDLE, 211 UVERBS_ATTR_CREATE_WQ_PD_HANDLE, 212 UVERBS_ATTR_CREATE_WQ_CQ_HANDLE, 213 UVERBS_ATTR_CREATE_WQ_USER_HANDLE, 214 UVERBS_ATTR_CREATE_WQ_TYPE, 215 UVERBS_ATTR_CREATE_WQ_EVENT_FD, 216 UVERBS_ATTR_CREATE_WQ_MAX_WR, 217 UVERBS_ATTR_CREATE_WQ_MAX_SGE, 218 UVERBS_ATTR_CREATE_WQ_FLAGS, 219 UVERBS_ATTR_CREATE_WQ_RESP_MAX_WR, 220 UVERBS_ATTR_CREATE_WQ_RESP_MAX_SGE, 221 UVERBS_ATTR_CREATE_WQ_RESP_WQ_NUM, 222 }; 223 224 enum uverbs_attrs_destroy_wq_cmd_attr_ids { 225 UVERBS_ATTR_DESTROY_WQ_HANDLE, 226 UVERBS_ATTR_DESTROY_WQ_RESP, 227 }; 228 229 enum uverbs_methods_wq { 230 UVERBS_METHOD_WQ_CREATE, 231 UVERBS_METHOD_WQ_DESTROY, 232 }; 233 234 enum uverbs_methods_actions_flow_action_ops { 235 UVERBS_METHOD_FLOW_ACTION_ESP_CREATE, 236 UVERBS_METHOD_FLOW_ACTION_DESTROY, 237 UVERBS_METHOD_FLOW_ACTION_ESP_MODIFY, 238 }; 239 240 enum uverbs_attrs_alloc_dm_cmd_attr_ids { 241 UVERBS_ATTR_ALLOC_DM_HANDLE, 242 UVERBS_ATTR_ALLOC_DM_LENGTH, 243 UVERBS_ATTR_ALLOC_DM_ALIGNMENT, 244 }; 245 246 enum uverbs_attrs_free_dm_cmd_attr_ids { 247 UVERBS_ATTR_FREE_DM_HANDLE, 248 }; 249 250 enum uverbs_methods_dm { 251 UVERBS_METHOD_DM_ALLOC, 252 UVERBS_METHOD_DM_FREE, 253 }; 254 255 enum uverbs_attrs_alloc_dmah_cmd_attr_ids { 256 UVERBS_ATTR_ALLOC_DMAH_HANDLE, 257 UVERBS_ATTR_ALLOC_DMAH_CPU_ID, 258 UVERBS_ATTR_ALLOC_DMAH_TPH_MEM_TYPE, 259 UVERBS_ATTR_ALLOC_DMAH_PH, 260 }; 261 262 enum uverbs_attrs_free_dmah_cmd_attr_ids { 263 UVERBS_ATTR_FREE_DMA_HANDLE, 264 }; 265 266 enum uverbs_methods_dmah { 267 UVERBS_METHOD_DMAH_ALLOC, 268 UVERBS_METHOD_DMAH_FREE, 269 }; 270 271 enum uverbs_attrs_alloc_dmabuf_cmd_attr_ids { 272 UVERBS_ATTR_ALLOC_DMABUF_HANDLE, 273 UVERBS_ATTR_ALLOC_DMABUF_PGOFF, 274 }; 275 276 enum uverbs_methods_dmabuf { 277 UVERBS_METHOD_DMABUF_ALLOC, 278 }; 279 280 enum uverbs_attrs_reg_dm_mr_cmd_attr_ids { 281 UVERBS_ATTR_REG_DM_MR_HANDLE, 282 UVERBS_ATTR_REG_DM_MR_OFFSET, 283 UVERBS_ATTR_REG_DM_MR_LENGTH, 284 UVERBS_ATTR_REG_DM_MR_PD_HANDLE, 285 UVERBS_ATTR_REG_DM_MR_ACCESS_FLAGS, 286 UVERBS_ATTR_REG_DM_MR_DM_HANDLE, 287 UVERBS_ATTR_REG_DM_MR_RESP_LKEY, 288 UVERBS_ATTR_REG_DM_MR_RESP_RKEY, 289 }; 290 291 enum uverbs_methods_mr { 292 UVERBS_METHOD_DM_MR_REG, 293 UVERBS_METHOD_MR_DESTROY, 294 UVERBS_METHOD_ADVISE_MR, 295 UVERBS_METHOD_QUERY_MR, 296 UVERBS_METHOD_REG_DMABUF_MR, 297 UVERBS_METHOD_REG_MR, 298 }; 299 300 enum uverbs_attrs_mr_destroy_ids { 301 UVERBS_ATTR_DESTROY_MR_HANDLE, 302 }; 303 304 enum uverbs_attrs_advise_mr_cmd_attr_ids { 305 UVERBS_ATTR_ADVISE_MR_PD_HANDLE, 306 UVERBS_ATTR_ADVISE_MR_ADVICE, 307 UVERBS_ATTR_ADVISE_MR_FLAGS, 308 UVERBS_ATTR_ADVISE_MR_SGE_LIST, 309 }; 310 311 enum uverbs_attrs_query_mr_cmd_attr_ids { 312 UVERBS_ATTR_QUERY_MR_HANDLE, 313 UVERBS_ATTR_QUERY_MR_RESP_LKEY, 314 UVERBS_ATTR_QUERY_MR_RESP_RKEY, 315 UVERBS_ATTR_QUERY_MR_RESP_LENGTH, 316 UVERBS_ATTR_QUERY_MR_RESP_IOVA, 317 }; 318 319 enum uverbs_attrs_reg_dmabuf_mr_cmd_attr_ids { 320 UVERBS_ATTR_REG_DMABUF_MR_HANDLE, 321 UVERBS_ATTR_REG_DMABUF_MR_PD_HANDLE, 322 UVERBS_ATTR_REG_DMABUF_MR_OFFSET, 323 UVERBS_ATTR_REG_DMABUF_MR_LENGTH, 324 UVERBS_ATTR_REG_DMABUF_MR_IOVA, 325 UVERBS_ATTR_REG_DMABUF_MR_FD, 326 UVERBS_ATTR_REG_DMABUF_MR_ACCESS_FLAGS, 327 UVERBS_ATTR_REG_DMABUF_MR_RESP_LKEY, 328 UVERBS_ATTR_REG_DMABUF_MR_RESP_RKEY, 329 }; 330 331 enum uverbs_attrs_reg_mr_cmd_attr_ids { 332 UVERBS_ATTR_REG_MR_HANDLE, 333 UVERBS_ATTR_REG_MR_PD_HANDLE, 334 UVERBS_ATTR_REG_MR_DMA_HANDLE, 335 UVERBS_ATTR_REG_MR_IOVA, 336 UVERBS_ATTR_REG_MR_ADDR, 337 UVERBS_ATTR_REG_MR_LENGTH, 338 UVERBS_ATTR_REG_MR_ACCESS_FLAGS, 339 UVERBS_ATTR_REG_MR_FD, 340 UVERBS_ATTR_REG_MR_FD_OFFSET, 341 UVERBS_ATTR_REG_MR_RESP_LKEY, 342 UVERBS_ATTR_REG_MR_RESP_RKEY, 343 }; 344 345 enum uverbs_attrs_create_counters_cmd_attr_ids { 346 UVERBS_ATTR_CREATE_COUNTERS_HANDLE, 347 }; 348 349 enum uverbs_attrs_destroy_counters_cmd_attr_ids { 350 UVERBS_ATTR_DESTROY_COUNTERS_HANDLE, 351 }; 352 353 enum uverbs_attrs_read_counters_cmd_attr_ids { 354 UVERBS_ATTR_READ_COUNTERS_HANDLE, 355 UVERBS_ATTR_READ_COUNTERS_BUFF, 356 UVERBS_ATTR_READ_COUNTERS_FLAGS, 357 }; 358 359 enum uverbs_methods_actions_counters_ops { 360 UVERBS_METHOD_COUNTERS_CREATE, 361 UVERBS_METHOD_COUNTERS_DESTROY, 362 UVERBS_METHOD_COUNTERS_READ, 363 }; 364 365 enum uverbs_attrs_info_handles_id { 366 UVERBS_ATTR_INFO_OBJECT_ID, 367 UVERBS_ATTR_INFO_TOTAL_HANDLES, 368 UVERBS_ATTR_INFO_HANDLES_LIST, 369 }; 370 371 enum uverbs_methods_pd { 372 UVERBS_METHOD_PD_DESTROY, 373 }; 374 375 enum uverbs_attrs_pd_destroy_ids { 376 UVERBS_ATTR_DESTROY_PD_HANDLE, 377 }; 378 379 enum uverbs_methods_mw { 380 UVERBS_METHOD_MW_DESTROY, 381 }; 382 383 enum uverbs_attrs_mw_destroy_ids { 384 UVERBS_ATTR_DESTROY_MW_HANDLE, 385 }; 386 387 enum uverbs_methods_xrcd { 388 UVERBS_METHOD_XRCD_DESTROY, 389 }; 390 391 enum uverbs_attrs_xrcd_destroy_ids { 392 UVERBS_ATTR_DESTROY_XRCD_HANDLE, 393 }; 394 395 enum uverbs_methods_ah { 396 UVERBS_METHOD_AH_DESTROY, 397 }; 398 399 enum uverbs_attrs_ah_destroy_ids { 400 UVERBS_ATTR_DESTROY_AH_HANDLE, 401 }; 402 403 enum uverbs_methods_rwq_ind_tbl { 404 UVERBS_METHOD_RWQ_IND_TBL_DESTROY, 405 }; 406 407 enum uverbs_attrs_rwq_ind_tbl_destroy_ids { 408 UVERBS_ATTR_DESTROY_RWQ_IND_TBL_HANDLE, 409 }; 410 411 enum uverbs_methods_flow { 412 UVERBS_METHOD_FLOW_DESTROY, 413 }; 414 415 enum uverbs_attrs_flow_destroy_ids { 416 UVERBS_ATTR_DESTROY_FLOW_HANDLE, 417 }; 418 419 enum uverbs_method_async_event { 420 UVERBS_METHOD_ASYNC_EVENT_ALLOC, 421 }; 422 423 enum uverbs_attrs_async_event_create { 424 UVERBS_ATTR_ASYNC_EVENT_ALLOC_FD_HANDLE, 425 }; 426 427 enum uverbs_attrs_query_gid_table_cmd_attr_ids { 428 UVERBS_ATTR_QUERY_GID_TABLE_ENTRY_SIZE, 429 UVERBS_ATTR_QUERY_GID_TABLE_FLAGS, 430 UVERBS_ATTR_QUERY_GID_TABLE_RESP_ENTRIES, 431 UVERBS_ATTR_QUERY_GID_TABLE_RESP_NUM_ENTRIES, 432 }; 433 434 enum uverbs_attrs_query_gid_entry_cmd_attr_ids { 435 UVERBS_ATTR_QUERY_GID_ENTRY_PORT, 436 UVERBS_ATTR_QUERY_GID_ENTRY_GID_INDEX, 437 UVERBS_ATTR_QUERY_GID_ENTRY_FLAGS, 438 UVERBS_ATTR_QUERY_GID_ENTRY_RESP_ENTRY, 439 }; 440 441 #endif 442