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