1 // SPDX-License-Identifier: GPL-2.0-or-later 2 /* 3 * Copyright (c) 2016 Mellanox Technologies. All rights reserved. 4 * Copyright (c) 2016 Jiri Pirko <jiri@mellanox.com> 5 */ 6 7 #include <net/genetlink.h> 8 #include <net/sock.h> 9 10 #include "devl_internal.h" 11 12 static const struct genl_multicast_group devlink_nl_mcgrps[] = { 13 [DEVLINK_MCGRP_CONFIG] = { .name = DEVLINK_GENL_MCGRP_CONFIG_NAME }, 14 }; 15 16 static const struct nla_policy devlink_nl_policy[DEVLINK_ATTR_MAX + 1] = { 17 [DEVLINK_ATTR_UNSPEC] = { .strict_start_type = 18 DEVLINK_ATTR_TRAP_POLICER_ID }, 19 [DEVLINK_ATTR_BUS_NAME] = { .type = NLA_NUL_STRING }, 20 [DEVLINK_ATTR_DEV_NAME] = { .type = NLA_NUL_STRING }, 21 [DEVLINK_ATTR_PORT_INDEX] = { .type = NLA_U32 }, 22 [DEVLINK_ATTR_PORT_TYPE] = NLA_POLICY_RANGE(NLA_U16, DEVLINK_PORT_TYPE_AUTO, 23 DEVLINK_PORT_TYPE_IB), 24 [DEVLINK_ATTR_PORT_SPLIT_COUNT] = { .type = NLA_U32 }, 25 [DEVLINK_ATTR_SB_INDEX] = { .type = NLA_U32 }, 26 [DEVLINK_ATTR_SB_POOL_INDEX] = { .type = NLA_U16 }, 27 [DEVLINK_ATTR_SB_POOL_TYPE] = { .type = NLA_U8 }, 28 [DEVLINK_ATTR_SB_POOL_SIZE] = { .type = NLA_U32 }, 29 [DEVLINK_ATTR_SB_POOL_THRESHOLD_TYPE] = { .type = NLA_U8 }, 30 [DEVLINK_ATTR_SB_THRESHOLD] = { .type = NLA_U32 }, 31 [DEVLINK_ATTR_SB_TC_INDEX] = { .type = NLA_U16 }, 32 [DEVLINK_ATTR_ESWITCH_MODE] = NLA_POLICY_RANGE(NLA_U16, DEVLINK_ESWITCH_MODE_LEGACY, 33 DEVLINK_ESWITCH_MODE_SWITCHDEV), 34 [DEVLINK_ATTR_ESWITCH_INLINE_MODE] = { .type = NLA_U8 }, 35 [DEVLINK_ATTR_ESWITCH_ENCAP_MODE] = { .type = NLA_U8 }, 36 [DEVLINK_ATTR_DPIPE_TABLE_NAME] = { .type = NLA_NUL_STRING }, 37 [DEVLINK_ATTR_DPIPE_TABLE_COUNTERS_ENABLED] = { .type = NLA_U8 }, 38 [DEVLINK_ATTR_RESOURCE_ID] = { .type = NLA_U64}, 39 [DEVLINK_ATTR_RESOURCE_SIZE] = { .type = NLA_U64}, 40 [DEVLINK_ATTR_PARAM_NAME] = { .type = NLA_NUL_STRING }, 41 [DEVLINK_ATTR_PARAM_TYPE] = { .type = NLA_U8 }, 42 [DEVLINK_ATTR_PARAM_VALUE_CMODE] = { .type = NLA_U8 }, 43 [DEVLINK_ATTR_REGION_NAME] = { .type = NLA_NUL_STRING }, 44 [DEVLINK_ATTR_REGION_SNAPSHOT_ID] = { .type = NLA_U32 }, 45 [DEVLINK_ATTR_REGION_CHUNK_ADDR] = { .type = NLA_U64 }, 46 [DEVLINK_ATTR_REGION_CHUNK_LEN] = { .type = NLA_U64 }, 47 [DEVLINK_ATTR_HEALTH_REPORTER_NAME] = { .type = NLA_NUL_STRING }, 48 [DEVLINK_ATTR_HEALTH_REPORTER_GRACEFUL_PERIOD] = { .type = NLA_U64 }, 49 [DEVLINK_ATTR_HEALTH_REPORTER_AUTO_RECOVER] = { .type = NLA_U8 }, 50 [DEVLINK_ATTR_FLASH_UPDATE_FILE_NAME] = { .type = NLA_NUL_STRING }, 51 [DEVLINK_ATTR_FLASH_UPDATE_COMPONENT] = { .type = NLA_NUL_STRING }, 52 [DEVLINK_ATTR_FLASH_UPDATE_OVERWRITE_MASK] = 53 NLA_POLICY_BITFIELD32(DEVLINK_SUPPORTED_FLASH_OVERWRITE_SECTIONS), 54 [DEVLINK_ATTR_TRAP_NAME] = { .type = NLA_NUL_STRING }, 55 [DEVLINK_ATTR_TRAP_ACTION] = { .type = NLA_U8 }, 56 [DEVLINK_ATTR_TRAP_GROUP_NAME] = { .type = NLA_NUL_STRING }, 57 [DEVLINK_ATTR_NETNS_PID] = { .type = NLA_U32 }, 58 [DEVLINK_ATTR_NETNS_FD] = { .type = NLA_U32 }, 59 [DEVLINK_ATTR_NETNS_ID] = { .type = NLA_U32 }, 60 [DEVLINK_ATTR_HEALTH_REPORTER_AUTO_DUMP] = { .type = NLA_U8 }, 61 [DEVLINK_ATTR_TRAP_POLICER_ID] = { .type = NLA_U32 }, 62 [DEVLINK_ATTR_TRAP_POLICER_RATE] = { .type = NLA_U64 }, 63 [DEVLINK_ATTR_TRAP_POLICER_BURST] = { .type = NLA_U64 }, 64 [DEVLINK_ATTR_PORT_FUNCTION] = { .type = NLA_NESTED }, 65 [DEVLINK_ATTR_RELOAD_ACTION] = NLA_POLICY_RANGE(NLA_U8, DEVLINK_RELOAD_ACTION_DRIVER_REINIT, 66 DEVLINK_RELOAD_ACTION_MAX), 67 [DEVLINK_ATTR_RELOAD_LIMITS] = NLA_POLICY_BITFIELD32(DEVLINK_RELOAD_LIMITS_VALID_MASK), 68 [DEVLINK_ATTR_PORT_FLAVOUR] = { .type = NLA_U16 }, 69 [DEVLINK_ATTR_PORT_PCI_PF_NUMBER] = { .type = NLA_U16 }, 70 [DEVLINK_ATTR_PORT_PCI_SF_NUMBER] = { .type = NLA_U32 }, 71 [DEVLINK_ATTR_PORT_CONTROLLER_NUMBER] = { .type = NLA_U32 }, 72 [DEVLINK_ATTR_RATE_TYPE] = { .type = NLA_U16 }, 73 [DEVLINK_ATTR_RATE_TX_SHARE] = { .type = NLA_U64 }, 74 [DEVLINK_ATTR_RATE_TX_MAX] = { .type = NLA_U64 }, 75 [DEVLINK_ATTR_RATE_NODE_NAME] = { .type = NLA_NUL_STRING }, 76 [DEVLINK_ATTR_RATE_PARENT_NODE_NAME] = { .type = NLA_NUL_STRING }, 77 [DEVLINK_ATTR_LINECARD_INDEX] = { .type = NLA_U32 }, 78 [DEVLINK_ATTR_LINECARD_TYPE] = { .type = NLA_NUL_STRING }, 79 [DEVLINK_ATTR_SELFTESTS] = { .type = NLA_NESTED }, 80 [DEVLINK_ATTR_RATE_TX_PRIORITY] = { .type = NLA_U32 }, 81 [DEVLINK_ATTR_RATE_TX_WEIGHT] = { .type = NLA_U32 }, 82 [DEVLINK_ATTR_REGION_DIRECT] = { .type = NLA_FLAG }, 83 }; 84 85 int devlink_nl_put_nested_handle(struct sk_buff *msg, struct net *net, 86 struct devlink *devlink, int attrtype) 87 { 88 struct nlattr *nested_attr; 89 90 nested_attr = nla_nest_start(msg, attrtype); 91 if (!nested_attr) 92 return -EMSGSIZE; 93 if (devlink_nl_put_handle(msg, devlink)) 94 goto nla_put_failure; 95 if (!net_eq(net, devlink_net(devlink))) { 96 int id = peernet2id_alloc(net, devlink_net(devlink), 97 GFP_KERNEL); 98 99 if (nla_put_s32(msg, DEVLINK_ATTR_NETNS_ID, id)) 100 return -EMSGSIZE; 101 } 102 103 nla_nest_end(msg, nested_attr); 104 return 0; 105 106 nla_put_failure: 107 nla_nest_cancel(msg, nested_attr); 108 return -EMSGSIZE; 109 } 110 111 int devlink_nl_msg_reply_and_new(struct sk_buff **msg, struct genl_info *info) 112 { 113 int err; 114 115 if (*msg) { 116 err = genlmsg_reply(*msg, info); 117 if (err) 118 return err; 119 } 120 *msg = genlmsg_new(GENLMSG_DEFAULT_SIZE, GFP_KERNEL); 121 if (!*msg) 122 return -ENOMEM; 123 return 0; 124 } 125 126 struct devlink * 127 devlink_get_from_attrs_lock(struct net *net, struct nlattr **attrs) 128 { 129 struct devlink *devlink; 130 unsigned long index; 131 char *busname; 132 char *devname; 133 134 if (!attrs[DEVLINK_ATTR_BUS_NAME] || !attrs[DEVLINK_ATTR_DEV_NAME]) 135 return ERR_PTR(-EINVAL); 136 137 busname = nla_data(attrs[DEVLINK_ATTR_BUS_NAME]); 138 devname = nla_data(attrs[DEVLINK_ATTR_DEV_NAME]); 139 140 devlinks_xa_for_each_registered_get(net, index, devlink) { 141 devl_lock(devlink); 142 if (devl_is_registered(devlink) && 143 strcmp(devlink->dev->bus->name, busname) == 0 && 144 strcmp(dev_name(devlink->dev), devname) == 0) 145 return devlink; 146 devl_unlock(devlink); 147 devlink_put(devlink); 148 } 149 150 return ERR_PTR(-ENODEV); 151 } 152 153 static int __devlink_nl_pre_doit(struct sk_buff *skb, struct genl_info *info, 154 u8 flags) 155 { 156 struct devlink_port *devlink_port; 157 struct devlink *devlink; 158 int err; 159 160 devlink = devlink_get_from_attrs_lock(genl_info_net(info), info->attrs); 161 if (IS_ERR(devlink)) 162 return PTR_ERR(devlink); 163 164 info->user_ptr[0] = devlink; 165 if (flags & DEVLINK_NL_FLAG_NEED_PORT) { 166 devlink_port = devlink_port_get_from_info(devlink, info); 167 if (IS_ERR(devlink_port)) { 168 err = PTR_ERR(devlink_port); 169 goto unlock; 170 } 171 info->user_ptr[1] = devlink_port; 172 } else if (flags & DEVLINK_NL_FLAG_NEED_DEVLINK_OR_PORT) { 173 devlink_port = devlink_port_get_from_info(devlink, info); 174 if (!IS_ERR(devlink_port)) 175 info->user_ptr[1] = devlink_port; 176 } 177 return 0; 178 179 unlock: 180 devl_unlock(devlink); 181 devlink_put(devlink); 182 return err; 183 } 184 185 int devlink_nl_pre_doit(const struct genl_split_ops *ops, 186 struct sk_buff *skb, struct genl_info *info) 187 { 188 return __devlink_nl_pre_doit(skb, info, ops->internal_flags); 189 } 190 191 int devlink_nl_pre_doit_port(const struct genl_split_ops *ops, 192 struct sk_buff *skb, struct genl_info *info) 193 { 194 return __devlink_nl_pre_doit(skb, info, DEVLINK_NL_FLAG_NEED_PORT); 195 } 196 197 int devlink_nl_pre_doit_port_optional(const struct genl_split_ops *ops, 198 struct sk_buff *skb, 199 struct genl_info *info) 200 { 201 return __devlink_nl_pre_doit(skb, info, DEVLINK_NL_FLAG_NEED_DEVLINK_OR_PORT); 202 } 203 204 void devlink_nl_post_doit(const struct genl_split_ops *ops, 205 struct sk_buff *skb, struct genl_info *info) 206 { 207 struct devlink *devlink; 208 209 devlink = info->user_ptr[0]; 210 devl_unlock(devlink); 211 devlink_put(devlink); 212 } 213 214 static int devlink_nl_inst_single_dumpit(struct sk_buff *msg, 215 struct netlink_callback *cb, int flags, 216 devlink_nl_dump_one_func_t *dump_one, 217 struct nlattr **attrs) 218 { 219 struct devlink *devlink; 220 int err; 221 222 devlink = devlink_get_from_attrs_lock(sock_net(msg->sk), attrs); 223 if (IS_ERR(devlink)) 224 return PTR_ERR(devlink); 225 err = dump_one(msg, devlink, cb, flags | NLM_F_DUMP_FILTERED); 226 227 devl_unlock(devlink); 228 devlink_put(devlink); 229 230 if (err != -EMSGSIZE) 231 return err; 232 return msg->len; 233 } 234 235 static int devlink_nl_inst_iter_dumpit(struct sk_buff *msg, 236 struct netlink_callback *cb, int flags, 237 devlink_nl_dump_one_func_t *dump_one) 238 { 239 struct devlink_nl_dump_state *state = devlink_dump_state(cb); 240 struct devlink *devlink; 241 int err = 0; 242 243 while ((devlink = devlinks_xa_find_get(sock_net(msg->sk), 244 &state->instance))) { 245 devl_lock(devlink); 246 247 if (devl_is_registered(devlink)) 248 err = dump_one(msg, devlink, cb, flags); 249 else 250 err = 0; 251 252 devl_unlock(devlink); 253 devlink_put(devlink); 254 255 if (err) 256 break; 257 258 state->instance++; 259 260 /* restart sub-object walk for the next instance */ 261 state->idx = 0; 262 } 263 264 if (err != -EMSGSIZE) 265 return err; 266 return msg->len; 267 } 268 269 int devlink_nl_dumpit(struct sk_buff *msg, struct netlink_callback *cb, 270 devlink_nl_dump_one_func_t *dump_one) 271 { 272 const struct genl_info *info = genl_info_dump(cb); 273 struct nlattr **attrs = info->attrs; 274 int flags = NLM_F_MULTI; 275 276 if (attrs && 277 (attrs[DEVLINK_ATTR_BUS_NAME] || attrs[DEVLINK_ATTR_DEV_NAME])) 278 return devlink_nl_inst_single_dumpit(msg, cb, flags, dump_one, 279 attrs); 280 else 281 return devlink_nl_inst_iter_dumpit(msg, cb, flags, dump_one); 282 } 283 284 static const struct genl_small_ops devlink_nl_small_ops[40] = { 285 { 286 .cmd = DEVLINK_CMD_PORT_SET, 287 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 288 .doit = devlink_nl_cmd_port_set_doit, 289 .flags = GENL_ADMIN_PERM, 290 .internal_flags = DEVLINK_NL_FLAG_NEED_PORT, 291 }, 292 { 293 .cmd = DEVLINK_CMD_RATE_SET, 294 .doit = devlink_nl_cmd_rate_set_doit, 295 .flags = GENL_ADMIN_PERM, 296 }, 297 { 298 .cmd = DEVLINK_CMD_RATE_NEW, 299 .doit = devlink_nl_cmd_rate_new_doit, 300 .flags = GENL_ADMIN_PERM, 301 }, 302 { 303 .cmd = DEVLINK_CMD_RATE_DEL, 304 .doit = devlink_nl_cmd_rate_del_doit, 305 .flags = GENL_ADMIN_PERM, 306 }, 307 { 308 .cmd = DEVLINK_CMD_PORT_SPLIT, 309 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 310 .doit = devlink_nl_cmd_port_split_doit, 311 .flags = GENL_ADMIN_PERM, 312 .internal_flags = DEVLINK_NL_FLAG_NEED_PORT, 313 }, 314 { 315 .cmd = DEVLINK_CMD_PORT_UNSPLIT, 316 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 317 .doit = devlink_nl_cmd_port_unsplit_doit, 318 .flags = GENL_ADMIN_PERM, 319 .internal_flags = DEVLINK_NL_FLAG_NEED_PORT, 320 }, 321 { 322 .cmd = DEVLINK_CMD_PORT_NEW, 323 .doit = devlink_nl_cmd_port_new_doit, 324 .flags = GENL_ADMIN_PERM, 325 }, 326 { 327 .cmd = DEVLINK_CMD_PORT_DEL, 328 .doit = devlink_nl_cmd_port_del_doit, 329 .flags = GENL_ADMIN_PERM, 330 .internal_flags = DEVLINK_NL_FLAG_NEED_PORT, 331 }, 332 333 { 334 .cmd = DEVLINK_CMD_LINECARD_SET, 335 .doit = devlink_nl_cmd_linecard_set_doit, 336 .flags = GENL_ADMIN_PERM, 337 }, 338 { 339 .cmd = DEVLINK_CMD_SB_POOL_SET, 340 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 341 .doit = devlink_nl_cmd_sb_pool_set_doit, 342 .flags = GENL_ADMIN_PERM, 343 }, 344 { 345 .cmd = DEVLINK_CMD_SB_PORT_POOL_SET, 346 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 347 .doit = devlink_nl_cmd_sb_port_pool_set_doit, 348 .flags = GENL_ADMIN_PERM, 349 .internal_flags = DEVLINK_NL_FLAG_NEED_PORT, 350 }, 351 { 352 .cmd = DEVLINK_CMD_SB_TC_POOL_BIND_SET, 353 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 354 .doit = devlink_nl_cmd_sb_tc_pool_bind_set_doit, 355 .flags = GENL_ADMIN_PERM, 356 .internal_flags = DEVLINK_NL_FLAG_NEED_PORT, 357 }, 358 { 359 .cmd = DEVLINK_CMD_SB_OCC_SNAPSHOT, 360 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 361 .doit = devlink_nl_cmd_sb_occ_snapshot_doit, 362 .flags = GENL_ADMIN_PERM, 363 }, 364 { 365 .cmd = DEVLINK_CMD_SB_OCC_MAX_CLEAR, 366 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 367 .doit = devlink_nl_cmd_sb_occ_max_clear_doit, 368 .flags = GENL_ADMIN_PERM, 369 }, 370 { 371 .cmd = DEVLINK_CMD_ESWITCH_GET, 372 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 373 .doit = devlink_nl_cmd_eswitch_get_doit, 374 .flags = GENL_ADMIN_PERM, 375 }, 376 { 377 .cmd = DEVLINK_CMD_ESWITCH_SET, 378 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 379 .doit = devlink_nl_cmd_eswitch_set_doit, 380 .flags = GENL_ADMIN_PERM, 381 }, 382 { 383 .cmd = DEVLINK_CMD_DPIPE_TABLE_GET, 384 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 385 .doit = devlink_nl_cmd_dpipe_table_get, 386 /* can be retrieved by unprivileged users */ 387 }, 388 { 389 .cmd = DEVLINK_CMD_DPIPE_ENTRIES_GET, 390 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 391 .doit = devlink_nl_cmd_dpipe_entries_get, 392 /* can be retrieved by unprivileged users */ 393 }, 394 { 395 .cmd = DEVLINK_CMD_DPIPE_HEADERS_GET, 396 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 397 .doit = devlink_nl_cmd_dpipe_headers_get, 398 /* can be retrieved by unprivileged users */ 399 }, 400 { 401 .cmd = DEVLINK_CMD_DPIPE_TABLE_COUNTERS_SET, 402 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 403 .doit = devlink_nl_cmd_dpipe_table_counters_set, 404 .flags = GENL_ADMIN_PERM, 405 }, 406 { 407 .cmd = DEVLINK_CMD_RESOURCE_SET, 408 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 409 .doit = devlink_nl_cmd_resource_set, 410 .flags = GENL_ADMIN_PERM, 411 }, 412 { 413 .cmd = DEVLINK_CMD_RESOURCE_DUMP, 414 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 415 .doit = devlink_nl_cmd_resource_dump, 416 /* can be retrieved by unprivileged users */ 417 }, 418 { 419 .cmd = DEVLINK_CMD_RELOAD, 420 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 421 .doit = devlink_nl_cmd_reload, 422 .flags = GENL_ADMIN_PERM, 423 }, 424 { 425 .cmd = DEVLINK_CMD_PARAM_SET, 426 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 427 .doit = devlink_nl_cmd_param_set_doit, 428 .flags = GENL_ADMIN_PERM, 429 }, 430 { 431 .cmd = DEVLINK_CMD_PORT_PARAM_GET, 432 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 433 .doit = devlink_nl_cmd_port_param_get_doit, 434 .dumpit = devlink_nl_cmd_port_param_get_dumpit, 435 .internal_flags = DEVLINK_NL_FLAG_NEED_PORT, 436 /* can be retrieved by unprivileged users */ 437 }, 438 { 439 .cmd = DEVLINK_CMD_PORT_PARAM_SET, 440 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 441 .doit = devlink_nl_cmd_port_param_set_doit, 442 .flags = GENL_ADMIN_PERM, 443 .internal_flags = DEVLINK_NL_FLAG_NEED_PORT, 444 }, 445 { 446 .cmd = DEVLINK_CMD_REGION_NEW, 447 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 448 .doit = devlink_nl_cmd_region_new, 449 .flags = GENL_ADMIN_PERM, 450 }, 451 { 452 .cmd = DEVLINK_CMD_REGION_DEL, 453 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 454 .doit = devlink_nl_cmd_region_del, 455 .flags = GENL_ADMIN_PERM, 456 }, 457 { 458 .cmd = DEVLINK_CMD_REGION_READ, 459 .validate = GENL_DONT_VALIDATE_STRICT | 460 GENL_DONT_VALIDATE_DUMP_STRICT, 461 .dumpit = devlink_nl_cmd_region_read_dumpit, 462 .flags = GENL_ADMIN_PERM, 463 }, 464 { 465 .cmd = DEVLINK_CMD_HEALTH_REPORTER_SET, 466 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 467 .doit = devlink_nl_cmd_health_reporter_set_doit, 468 .flags = GENL_ADMIN_PERM, 469 .internal_flags = DEVLINK_NL_FLAG_NEED_DEVLINK_OR_PORT, 470 }, 471 { 472 .cmd = DEVLINK_CMD_HEALTH_REPORTER_RECOVER, 473 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 474 .doit = devlink_nl_cmd_health_reporter_recover_doit, 475 .flags = GENL_ADMIN_PERM, 476 .internal_flags = DEVLINK_NL_FLAG_NEED_DEVLINK_OR_PORT, 477 }, 478 { 479 .cmd = DEVLINK_CMD_HEALTH_REPORTER_DIAGNOSE, 480 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 481 .doit = devlink_nl_cmd_health_reporter_diagnose_doit, 482 .flags = GENL_ADMIN_PERM, 483 .internal_flags = DEVLINK_NL_FLAG_NEED_DEVLINK_OR_PORT, 484 }, 485 { 486 .cmd = DEVLINK_CMD_HEALTH_REPORTER_DUMP_GET, 487 .validate = GENL_DONT_VALIDATE_STRICT | 488 GENL_DONT_VALIDATE_DUMP_STRICT, 489 .dumpit = devlink_nl_cmd_health_reporter_dump_get_dumpit, 490 .flags = GENL_ADMIN_PERM, 491 }, 492 { 493 .cmd = DEVLINK_CMD_HEALTH_REPORTER_DUMP_CLEAR, 494 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 495 .doit = devlink_nl_cmd_health_reporter_dump_clear_doit, 496 .flags = GENL_ADMIN_PERM, 497 .internal_flags = DEVLINK_NL_FLAG_NEED_DEVLINK_OR_PORT, 498 }, 499 { 500 .cmd = DEVLINK_CMD_HEALTH_REPORTER_TEST, 501 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 502 .doit = devlink_nl_cmd_health_reporter_test_doit, 503 .flags = GENL_ADMIN_PERM, 504 .internal_flags = DEVLINK_NL_FLAG_NEED_DEVLINK_OR_PORT, 505 }, 506 { 507 .cmd = DEVLINK_CMD_FLASH_UPDATE, 508 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 509 .doit = devlink_nl_cmd_flash_update, 510 .flags = GENL_ADMIN_PERM, 511 }, 512 { 513 .cmd = DEVLINK_CMD_TRAP_SET, 514 .doit = devlink_nl_cmd_trap_set_doit, 515 .flags = GENL_ADMIN_PERM, 516 }, 517 { 518 .cmd = DEVLINK_CMD_TRAP_GROUP_SET, 519 .doit = devlink_nl_cmd_trap_group_set_doit, 520 .flags = GENL_ADMIN_PERM, 521 }, 522 { 523 .cmd = DEVLINK_CMD_TRAP_POLICER_SET, 524 .doit = devlink_nl_cmd_trap_policer_set_doit, 525 .flags = GENL_ADMIN_PERM, 526 }, 527 { 528 .cmd = DEVLINK_CMD_SELFTESTS_RUN, 529 .doit = devlink_nl_cmd_selftests_run, 530 .flags = GENL_ADMIN_PERM, 531 }, 532 /* -- No new ops here! Use split ops going forward! -- */ 533 }; 534 535 struct genl_family devlink_nl_family __ro_after_init = { 536 .name = DEVLINK_GENL_NAME, 537 .version = DEVLINK_GENL_VERSION, 538 .maxattr = DEVLINK_ATTR_MAX, 539 .policy = devlink_nl_policy, 540 .netnsok = true, 541 .parallel_ops = true, 542 .pre_doit = devlink_nl_pre_doit, 543 .post_doit = devlink_nl_post_doit, 544 .module = THIS_MODULE, 545 .small_ops = devlink_nl_small_ops, 546 .n_small_ops = ARRAY_SIZE(devlink_nl_small_ops), 547 .split_ops = devlink_nl_ops, 548 .n_split_ops = ARRAY_SIZE(devlink_nl_ops), 549 .resv_start_op = DEVLINK_CMD_SELFTESTS_RUN + 1, 550 .mcgrps = devlink_nl_mcgrps, 551 .n_mcgrps = ARRAY_SIZE(devlink_nl_mcgrps), 552 }; 553