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 struct net *devl_net; 90 91 nested_attr = nla_nest_start(msg, attrtype); 92 if (!nested_attr) 93 return -EMSGSIZE; 94 if (devlink_nl_put_handle(msg, devlink)) 95 goto nla_put_failure; 96 97 rcu_read_lock(); 98 devl_net = read_pnet_rcu(&devlink->_net); 99 if (!net_eq(net, devl_net)) { 100 int id = peernet2id_alloc(net, devl_net, GFP_ATOMIC); 101 102 rcu_read_unlock(); 103 if (nla_put_s32(msg, DEVLINK_ATTR_NETNS_ID, id)) 104 return -EMSGSIZE; 105 } else { 106 rcu_read_unlock(); 107 } 108 109 nla_nest_end(msg, nested_attr); 110 return 0; 111 112 nla_put_failure: 113 nla_nest_cancel(msg, nested_attr); 114 return -EMSGSIZE; 115 } 116 117 int devlink_nl_msg_reply_and_new(struct sk_buff **msg, struct genl_info *info) 118 { 119 int err; 120 121 if (*msg) { 122 err = genlmsg_reply(*msg, info); 123 if (err) 124 return err; 125 } 126 *msg = genlmsg_new(GENLMSG_DEFAULT_SIZE, GFP_KERNEL); 127 if (!*msg) 128 return -ENOMEM; 129 return 0; 130 } 131 132 struct devlink * 133 devlink_get_from_attrs_lock(struct net *net, struct nlattr **attrs) 134 { 135 struct devlink *devlink; 136 unsigned long index; 137 char *busname; 138 char *devname; 139 140 if (!attrs[DEVLINK_ATTR_BUS_NAME] || !attrs[DEVLINK_ATTR_DEV_NAME]) 141 return ERR_PTR(-EINVAL); 142 143 busname = nla_data(attrs[DEVLINK_ATTR_BUS_NAME]); 144 devname = nla_data(attrs[DEVLINK_ATTR_DEV_NAME]); 145 146 devlinks_xa_for_each_registered_get(net, index, devlink) { 147 devl_lock(devlink); 148 if (devl_is_registered(devlink) && 149 strcmp(devlink->dev->bus->name, busname) == 0 && 150 strcmp(dev_name(devlink->dev), devname) == 0) 151 return devlink; 152 devl_unlock(devlink); 153 devlink_put(devlink); 154 } 155 156 return ERR_PTR(-ENODEV); 157 } 158 159 static int __devlink_nl_pre_doit(struct sk_buff *skb, struct genl_info *info, 160 u8 flags) 161 { 162 struct devlink_port *devlink_port; 163 struct devlink *devlink; 164 int err; 165 166 devlink = devlink_get_from_attrs_lock(genl_info_net(info), info->attrs); 167 if (IS_ERR(devlink)) 168 return PTR_ERR(devlink); 169 170 info->user_ptr[0] = devlink; 171 if (flags & DEVLINK_NL_FLAG_NEED_PORT) { 172 devlink_port = devlink_port_get_from_info(devlink, info); 173 if (IS_ERR(devlink_port)) { 174 err = PTR_ERR(devlink_port); 175 goto unlock; 176 } 177 info->user_ptr[1] = devlink_port; 178 } else if (flags & DEVLINK_NL_FLAG_NEED_DEVLINK_OR_PORT) { 179 devlink_port = devlink_port_get_from_info(devlink, info); 180 if (!IS_ERR(devlink_port)) 181 info->user_ptr[1] = devlink_port; 182 } 183 return 0; 184 185 unlock: 186 devl_unlock(devlink); 187 devlink_put(devlink); 188 return err; 189 } 190 191 int devlink_nl_pre_doit(const struct genl_split_ops *ops, 192 struct sk_buff *skb, struct genl_info *info) 193 { 194 return __devlink_nl_pre_doit(skb, info, ops->internal_flags); 195 } 196 197 int devlink_nl_pre_doit_port(const struct genl_split_ops *ops, 198 struct sk_buff *skb, struct genl_info *info) 199 { 200 return __devlink_nl_pre_doit(skb, info, DEVLINK_NL_FLAG_NEED_PORT); 201 } 202 203 int devlink_nl_pre_doit_port_optional(const struct genl_split_ops *ops, 204 struct sk_buff *skb, 205 struct genl_info *info) 206 { 207 return __devlink_nl_pre_doit(skb, info, DEVLINK_NL_FLAG_NEED_DEVLINK_OR_PORT); 208 } 209 210 void devlink_nl_post_doit(const struct genl_split_ops *ops, 211 struct sk_buff *skb, struct genl_info *info) 212 { 213 struct devlink *devlink; 214 215 devlink = info->user_ptr[0]; 216 devl_unlock(devlink); 217 devlink_put(devlink); 218 } 219 220 static int devlink_nl_inst_single_dumpit(struct sk_buff *msg, 221 struct netlink_callback *cb, int flags, 222 devlink_nl_dump_one_func_t *dump_one, 223 struct nlattr **attrs) 224 { 225 struct devlink *devlink; 226 int err; 227 228 devlink = devlink_get_from_attrs_lock(sock_net(msg->sk), attrs); 229 if (IS_ERR(devlink)) 230 return PTR_ERR(devlink); 231 err = dump_one(msg, devlink, cb, flags | NLM_F_DUMP_FILTERED); 232 233 devl_unlock(devlink); 234 devlink_put(devlink); 235 236 if (err != -EMSGSIZE) 237 return err; 238 return msg->len; 239 } 240 241 static int devlink_nl_inst_iter_dumpit(struct sk_buff *msg, 242 struct netlink_callback *cb, int flags, 243 devlink_nl_dump_one_func_t *dump_one) 244 { 245 struct devlink_nl_dump_state *state = devlink_dump_state(cb); 246 struct devlink *devlink; 247 int err = 0; 248 249 while ((devlink = devlinks_xa_find_get(sock_net(msg->sk), 250 &state->instance))) { 251 devl_lock(devlink); 252 253 if (devl_is_registered(devlink)) 254 err = dump_one(msg, devlink, cb, flags); 255 else 256 err = 0; 257 258 devl_unlock(devlink); 259 devlink_put(devlink); 260 261 if (err) 262 break; 263 264 state->instance++; 265 266 /* restart sub-object walk for the next instance */ 267 state->idx = 0; 268 } 269 270 if (err != -EMSGSIZE) 271 return err; 272 return msg->len; 273 } 274 275 int devlink_nl_dumpit(struct sk_buff *msg, struct netlink_callback *cb, 276 devlink_nl_dump_one_func_t *dump_one) 277 { 278 const struct genl_info *info = genl_info_dump(cb); 279 struct nlattr **attrs = info->attrs; 280 int flags = NLM_F_MULTI; 281 282 if (attrs && 283 (attrs[DEVLINK_ATTR_BUS_NAME] || attrs[DEVLINK_ATTR_DEV_NAME])) 284 return devlink_nl_inst_single_dumpit(msg, cb, flags, dump_one, 285 attrs); 286 else 287 return devlink_nl_inst_iter_dumpit(msg, cb, flags, dump_one); 288 } 289 290 static const struct genl_small_ops devlink_nl_small_ops[40] = { 291 { 292 .cmd = DEVLINK_CMD_PORT_SET, 293 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 294 .doit = devlink_nl_cmd_port_set_doit, 295 .flags = GENL_ADMIN_PERM, 296 .internal_flags = DEVLINK_NL_FLAG_NEED_PORT, 297 }, 298 { 299 .cmd = DEVLINK_CMD_RATE_SET, 300 .doit = devlink_nl_cmd_rate_set_doit, 301 .flags = GENL_ADMIN_PERM, 302 }, 303 { 304 .cmd = DEVLINK_CMD_RATE_NEW, 305 .doit = devlink_nl_cmd_rate_new_doit, 306 .flags = GENL_ADMIN_PERM, 307 }, 308 { 309 .cmd = DEVLINK_CMD_RATE_DEL, 310 .doit = devlink_nl_cmd_rate_del_doit, 311 .flags = GENL_ADMIN_PERM, 312 }, 313 { 314 .cmd = DEVLINK_CMD_PORT_SPLIT, 315 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 316 .doit = devlink_nl_cmd_port_split_doit, 317 .flags = GENL_ADMIN_PERM, 318 .internal_flags = DEVLINK_NL_FLAG_NEED_PORT, 319 }, 320 { 321 .cmd = DEVLINK_CMD_PORT_UNSPLIT, 322 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 323 .doit = devlink_nl_cmd_port_unsplit_doit, 324 .flags = GENL_ADMIN_PERM, 325 .internal_flags = DEVLINK_NL_FLAG_NEED_PORT, 326 }, 327 { 328 .cmd = DEVLINK_CMD_PORT_NEW, 329 .doit = devlink_nl_cmd_port_new_doit, 330 .flags = GENL_ADMIN_PERM, 331 }, 332 { 333 .cmd = DEVLINK_CMD_PORT_DEL, 334 .doit = devlink_nl_cmd_port_del_doit, 335 .flags = GENL_ADMIN_PERM, 336 .internal_flags = DEVLINK_NL_FLAG_NEED_PORT, 337 }, 338 339 { 340 .cmd = DEVLINK_CMD_LINECARD_SET, 341 .doit = devlink_nl_cmd_linecard_set_doit, 342 .flags = GENL_ADMIN_PERM, 343 }, 344 { 345 .cmd = DEVLINK_CMD_SB_POOL_SET, 346 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 347 .doit = devlink_nl_cmd_sb_pool_set_doit, 348 .flags = GENL_ADMIN_PERM, 349 }, 350 { 351 .cmd = DEVLINK_CMD_SB_PORT_POOL_SET, 352 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 353 .doit = devlink_nl_cmd_sb_port_pool_set_doit, 354 .flags = GENL_ADMIN_PERM, 355 .internal_flags = DEVLINK_NL_FLAG_NEED_PORT, 356 }, 357 { 358 .cmd = DEVLINK_CMD_SB_TC_POOL_BIND_SET, 359 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 360 .doit = devlink_nl_cmd_sb_tc_pool_bind_set_doit, 361 .flags = GENL_ADMIN_PERM, 362 .internal_flags = DEVLINK_NL_FLAG_NEED_PORT, 363 }, 364 { 365 .cmd = DEVLINK_CMD_SB_OCC_SNAPSHOT, 366 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 367 .doit = devlink_nl_cmd_sb_occ_snapshot_doit, 368 .flags = GENL_ADMIN_PERM, 369 }, 370 { 371 .cmd = DEVLINK_CMD_SB_OCC_MAX_CLEAR, 372 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 373 .doit = devlink_nl_cmd_sb_occ_max_clear_doit, 374 .flags = GENL_ADMIN_PERM, 375 }, 376 { 377 .cmd = DEVLINK_CMD_ESWITCH_GET, 378 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 379 .doit = devlink_nl_cmd_eswitch_get_doit, 380 .flags = GENL_ADMIN_PERM, 381 }, 382 { 383 .cmd = DEVLINK_CMD_ESWITCH_SET, 384 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 385 .doit = devlink_nl_cmd_eswitch_set_doit, 386 .flags = GENL_ADMIN_PERM, 387 }, 388 { 389 .cmd = DEVLINK_CMD_DPIPE_TABLE_GET, 390 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 391 .doit = devlink_nl_cmd_dpipe_table_get, 392 /* can be retrieved by unprivileged users */ 393 }, 394 { 395 .cmd = DEVLINK_CMD_DPIPE_ENTRIES_GET, 396 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 397 .doit = devlink_nl_cmd_dpipe_entries_get, 398 /* can be retrieved by unprivileged users */ 399 }, 400 { 401 .cmd = DEVLINK_CMD_DPIPE_HEADERS_GET, 402 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 403 .doit = devlink_nl_cmd_dpipe_headers_get, 404 /* can be retrieved by unprivileged users */ 405 }, 406 { 407 .cmd = DEVLINK_CMD_DPIPE_TABLE_COUNTERS_SET, 408 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 409 .doit = devlink_nl_cmd_dpipe_table_counters_set, 410 .flags = GENL_ADMIN_PERM, 411 }, 412 { 413 .cmd = DEVLINK_CMD_RESOURCE_SET, 414 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 415 .doit = devlink_nl_cmd_resource_set, 416 .flags = GENL_ADMIN_PERM, 417 }, 418 { 419 .cmd = DEVLINK_CMD_RESOURCE_DUMP, 420 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 421 .doit = devlink_nl_cmd_resource_dump, 422 /* can be retrieved by unprivileged users */ 423 }, 424 { 425 .cmd = DEVLINK_CMD_RELOAD, 426 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 427 .doit = devlink_nl_cmd_reload, 428 .flags = GENL_ADMIN_PERM, 429 }, 430 { 431 .cmd = DEVLINK_CMD_PARAM_SET, 432 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 433 .doit = devlink_nl_cmd_param_set_doit, 434 .flags = GENL_ADMIN_PERM, 435 }, 436 { 437 .cmd = DEVLINK_CMD_PORT_PARAM_GET, 438 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 439 .doit = devlink_nl_cmd_port_param_get_doit, 440 .dumpit = devlink_nl_cmd_port_param_get_dumpit, 441 .internal_flags = DEVLINK_NL_FLAG_NEED_PORT, 442 /* can be retrieved by unprivileged users */ 443 }, 444 { 445 .cmd = DEVLINK_CMD_PORT_PARAM_SET, 446 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 447 .doit = devlink_nl_cmd_port_param_set_doit, 448 .flags = GENL_ADMIN_PERM, 449 .internal_flags = DEVLINK_NL_FLAG_NEED_PORT, 450 }, 451 { 452 .cmd = DEVLINK_CMD_REGION_NEW, 453 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 454 .doit = devlink_nl_cmd_region_new, 455 .flags = GENL_ADMIN_PERM, 456 }, 457 { 458 .cmd = DEVLINK_CMD_REGION_DEL, 459 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 460 .doit = devlink_nl_cmd_region_del, 461 .flags = GENL_ADMIN_PERM, 462 }, 463 { 464 .cmd = DEVLINK_CMD_REGION_READ, 465 .validate = GENL_DONT_VALIDATE_STRICT | 466 GENL_DONT_VALIDATE_DUMP_STRICT, 467 .dumpit = devlink_nl_cmd_region_read_dumpit, 468 .flags = GENL_ADMIN_PERM, 469 }, 470 { 471 .cmd = DEVLINK_CMD_HEALTH_REPORTER_SET, 472 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 473 .doit = devlink_nl_cmd_health_reporter_set_doit, 474 .flags = GENL_ADMIN_PERM, 475 .internal_flags = DEVLINK_NL_FLAG_NEED_DEVLINK_OR_PORT, 476 }, 477 { 478 .cmd = DEVLINK_CMD_HEALTH_REPORTER_RECOVER, 479 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 480 .doit = devlink_nl_cmd_health_reporter_recover_doit, 481 .flags = GENL_ADMIN_PERM, 482 .internal_flags = DEVLINK_NL_FLAG_NEED_DEVLINK_OR_PORT, 483 }, 484 { 485 .cmd = DEVLINK_CMD_HEALTH_REPORTER_DIAGNOSE, 486 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 487 .doit = devlink_nl_cmd_health_reporter_diagnose_doit, 488 .flags = GENL_ADMIN_PERM, 489 .internal_flags = DEVLINK_NL_FLAG_NEED_DEVLINK_OR_PORT, 490 }, 491 { 492 .cmd = DEVLINK_CMD_HEALTH_REPORTER_DUMP_GET, 493 .validate = GENL_DONT_VALIDATE_STRICT | 494 GENL_DONT_VALIDATE_DUMP_STRICT, 495 .dumpit = devlink_nl_cmd_health_reporter_dump_get_dumpit, 496 .flags = GENL_ADMIN_PERM, 497 }, 498 { 499 .cmd = DEVLINK_CMD_HEALTH_REPORTER_DUMP_CLEAR, 500 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 501 .doit = devlink_nl_cmd_health_reporter_dump_clear_doit, 502 .flags = GENL_ADMIN_PERM, 503 .internal_flags = DEVLINK_NL_FLAG_NEED_DEVLINK_OR_PORT, 504 }, 505 { 506 .cmd = DEVLINK_CMD_HEALTH_REPORTER_TEST, 507 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 508 .doit = devlink_nl_cmd_health_reporter_test_doit, 509 .flags = GENL_ADMIN_PERM, 510 .internal_flags = DEVLINK_NL_FLAG_NEED_DEVLINK_OR_PORT, 511 }, 512 { 513 .cmd = DEVLINK_CMD_FLASH_UPDATE, 514 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, 515 .doit = devlink_nl_cmd_flash_update, 516 .flags = GENL_ADMIN_PERM, 517 }, 518 { 519 .cmd = DEVLINK_CMD_TRAP_SET, 520 .doit = devlink_nl_cmd_trap_set_doit, 521 .flags = GENL_ADMIN_PERM, 522 }, 523 { 524 .cmd = DEVLINK_CMD_TRAP_GROUP_SET, 525 .doit = devlink_nl_cmd_trap_group_set_doit, 526 .flags = GENL_ADMIN_PERM, 527 }, 528 { 529 .cmd = DEVLINK_CMD_TRAP_POLICER_SET, 530 .doit = devlink_nl_cmd_trap_policer_set_doit, 531 .flags = GENL_ADMIN_PERM, 532 }, 533 { 534 .cmd = DEVLINK_CMD_SELFTESTS_RUN, 535 .doit = devlink_nl_cmd_selftests_run, 536 .flags = GENL_ADMIN_PERM, 537 }, 538 /* -- No new ops here! Use split ops going forward! -- */ 539 }; 540 541 struct genl_family devlink_nl_family __ro_after_init = { 542 .name = DEVLINK_GENL_NAME, 543 .version = DEVLINK_GENL_VERSION, 544 .maxattr = DEVLINK_ATTR_MAX, 545 .policy = devlink_nl_policy, 546 .netnsok = true, 547 .parallel_ops = true, 548 .pre_doit = devlink_nl_pre_doit, 549 .post_doit = devlink_nl_post_doit, 550 .module = THIS_MODULE, 551 .small_ops = devlink_nl_small_ops, 552 .n_small_ops = ARRAY_SIZE(devlink_nl_small_ops), 553 .split_ops = devlink_nl_ops, 554 .n_split_ops = ARRAY_SIZE(devlink_nl_ops), 555 .resv_start_op = DEVLINK_CMD_SELFTESTS_RUN + 1, 556 .mcgrps = devlink_nl_mcgrps, 557 .n_mcgrps = ARRAY_SIZE(devlink_nl_mcgrps), 558 }; 559