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 356