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 386