1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright (c) 2016 Mellanox Technologies. All rights reserved.
4 * Copyright (c) 2016 Jiri Pirko <jiri@mellanox.com>
7 #include <net/genetlink.h>
10 #include "devl_internal.h"
12 static const struct genl_multicast_group devlink_nl_mcgrps[] = {
13 [DEVLINK_MCGRP_CONFIG] = { .name = DEVLINK_GENL_MCGRP_CONFIG_NAME },
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 },
85 int devlink_nl_msg_reply_and_new(struct sk_buff **msg, struct genl_info *info)
90 err = genlmsg_reply(*msg, info);
94 *msg = genlmsg_new(GENLMSG_DEFAULT_SIZE, GFP_KERNEL);
101 devlink_get_from_attrs_lock(struct net *net, struct nlattr **attrs)
103 struct devlink *devlink;
108 if (!attrs[DEVLINK_ATTR_BUS_NAME] || !attrs[DEVLINK_ATTR_DEV_NAME])
109 return ERR_PTR(-EINVAL);
111 busname = nla_data(attrs[DEVLINK_ATTR_BUS_NAME]);
112 devname = nla_data(attrs[DEVLINK_ATTR_DEV_NAME]);
114 devlinks_xa_for_each_registered_get(net, index, devlink) {
116 if (devl_is_registered(devlink) &&
117 strcmp(devlink->dev->bus->name, busname) == 0 &&
118 strcmp(dev_name(devlink->dev), devname) == 0)
120 devl_unlock(devlink);
121 devlink_put(devlink);
124 return ERR_PTR(-ENODEV);
127 static int __devlink_nl_pre_doit(struct sk_buff *skb, struct genl_info *info,
130 struct devlink_port *devlink_port;
131 struct devlink *devlink;
134 devlink = devlink_get_from_attrs_lock(genl_info_net(info), info->attrs);
136 return PTR_ERR(devlink);
138 info->user_ptr[0] = devlink;
139 if (flags & DEVLINK_NL_FLAG_NEED_PORT) {
140 devlink_port = devlink_port_get_from_info(devlink, info);
141 if (IS_ERR(devlink_port)) {
142 err = PTR_ERR(devlink_port);
145 info->user_ptr[1] = devlink_port;
146 } else if (flags & DEVLINK_NL_FLAG_NEED_DEVLINK_OR_PORT) {
147 devlink_port = devlink_port_get_from_info(devlink, info);
148 if (!IS_ERR(devlink_port))
149 info->user_ptr[1] = devlink_port;
154 devl_unlock(devlink);
155 devlink_put(devlink);
159 int devlink_nl_pre_doit(const struct genl_split_ops *ops,
160 struct sk_buff *skb, struct genl_info *info)
162 return __devlink_nl_pre_doit(skb, info, ops->internal_flags);
165 int devlink_nl_pre_doit_port(const struct genl_split_ops *ops,
166 struct sk_buff *skb, struct genl_info *info)
168 return __devlink_nl_pre_doit(skb, info, DEVLINK_NL_FLAG_NEED_PORT);
171 int devlink_nl_pre_doit_port_optional(const struct genl_split_ops *ops,
173 struct genl_info *info)
175 return __devlink_nl_pre_doit(skb, info, DEVLINK_NL_FLAG_NEED_DEVLINK_OR_PORT);
178 void devlink_nl_post_doit(const struct genl_split_ops *ops,
179 struct sk_buff *skb, struct genl_info *info)
181 struct devlink *devlink;
183 devlink = info->user_ptr[0];
184 devl_unlock(devlink);
185 devlink_put(devlink);
188 static int devlink_nl_inst_single_dumpit(struct sk_buff *msg,
189 struct netlink_callback *cb, int flags,
190 devlink_nl_dump_one_func_t *dump_one,
191 struct nlattr **attrs)
193 struct devlink *devlink;
196 devlink = devlink_get_from_attrs_lock(sock_net(msg->sk), attrs);
198 return PTR_ERR(devlink);
199 err = dump_one(msg, devlink, cb, flags | NLM_F_DUMP_FILTERED);
201 devl_unlock(devlink);
202 devlink_put(devlink);
204 if (err != -EMSGSIZE)
209 static int devlink_nl_inst_iter_dumpit(struct sk_buff *msg,
210 struct netlink_callback *cb, int flags,
211 devlink_nl_dump_one_func_t *dump_one)
213 struct devlink_nl_dump_state *state = devlink_dump_state(cb);
214 struct devlink *devlink;
217 while ((devlink = devlinks_xa_find_get(sock_net(msg->sk),
218 &state->instance))) {
221 if (devl_is_registered(devlink))
222 err = dump_one(msg, devlink, cb, flags);
226 devl_unlock(devlink);
227 devlink_put(devlink);
234 /* restart sub-object walk for the next instance */
238 if (err != -EMSGSIZE)
243 int devlink_nl_dumpit(struct sk_buff *msg, struct netlink_callback *cb,
244 devlink_nl_dump_one_func_t *dump_one)
246 const struct genl_info *info = genl_info_dump(cb);
247 struct nlattr **attrs = info->attrs;
248 int flags = NLM_F_MULTI;
251 (attrs[DEVLINK_ATTR_BUS_NAME] || attrs[DEVLINK_ATTR_DEV_NAME]))
252 return devlink_nl_inst_single_dumpit(msg, cb, flags, dump_one,
255 return devlink_nl_inst_iter_dumpit(msg, cb, flags, dump_one);
258 static const struct genl_small_ops devlink_nl_small_ops[40] = {
260 .cmd = DEVLINK_CMD_PORT_SET,
261 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
262 .doit = devlink_nl_cmd_port_set_doit,
263 .flags = GENL_ADMIN_PERM,
264 .internal_flags = DEVLINK_NL_FLAG_NEED_PORT,
267 .cmd = DEVLINK_CMD_RATE_SET,
268 .doit = devlink_nl_cmd_rate_set_doit,
269 .flags = GENL_ADMIN_PERM,
272 .cmd = DEVLINK_CMD_RATE_NEW,
273 .doit = devlink_nl_cmd_rate_new_doit,
274 .flags = GENL_ADMIN_PERM,
277 .cmd = DEVLINK_CMD_RATE_DEL,
278 .doit = devlink_nl_cmd_rate_del_doit,
279 .flags = GENL_ADMIN_PERM,
282 .cmd = DEVLINK_CMD_PORT_SPLIT,
283 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
284 .doit = devlink_nl_cmd_port_split_doit,
285 .flags = GENL_ADMIN_PERM,
286 .internal_flags = DEVLINK_NL_FLAG_NEED_PORT,
289 .cmd = DEVLINK_CMD_PORT_UNSPLIT,
290 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
291 .doit = devlink_nl_cmd_port_unsplit_doit,
292 .flags = GENL_ADMIN_PERM,
293 .internal_flags = DEVLINK_NL_FLAG_NEED_PORT,
296 .cmd = DEVLINK_CMD_PORT_NEW,
297 .doit = devlink_nl_cmd_port_new_doit,
298 .flags = GENL_ADMIN_PERM,
301 .cmd = DEVLINK_CMD_PORT_DEL,
302 .doit = devlink_nl_cmd_port_del_doit,
303 .flags = GENL_ADMIN_PERM,
304 .internal_flags = DEVLINK_NL_FLAG_NEED_PORT,
308 .cmd = DEVLINK_CMD_LINECARD_SET,
309 .doit = devlink_nl_cmd_linecard_set_doit,
310 .flags = GENL_ADMIN_PERM,
313 .cmd = DEVLINK_CMD_SB_POOL_SET,
314 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
315 .doit = devlink_nl_cmd_sb_pool_set_doit,
316 .flags = GENL_ADMIN_PERM,
319 .cmd = DEVLINK_CMD_SB_PORT_POOL_SET,
320 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
321 .doit = devlink_nl_cmd_sb_port_pool_set_doit,
322 .flags = GENL_ADMIN_PERM,
323 .internal_flags = DEVLINK_NL_FLAG_NEED_PORT,
326 .cmd = DEVLINK_CMD_SB_TC_POOL_BIND_SET,
327 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
328 .doit = devlink_nl_cmd_sb_tc_pool_bind_set_doit,
329 .flags = GENL_ADMIN_PERM,
330 .internal_flags = DEVLINK_NL_FLAG_NEED_PORT,
333 .cmd = DEVLINK_CMD_SB_OCC_SNAPSHOT,
334 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
335 .doit = devlink_nl_cmd_sb_occ_snapshot_doit,
336 .flags = GENL_ADMIN_PERM,
339 .cmd = DEVLINK_CMD_SB_OCC_MAX_CLEAR,
340 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
341 .doit = devlink_nl_cmd_sb_occ_max_clear_doit,
342 .flags = GENL_ADMIN_PERM,
345 .cmd = DEVLINK_CMD_ESWITCH_GET,
346 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
347 .doit = devlink_nl_cmd_eswitch_get_doit,
348 .flags = GENL_ADMIN_PERM,
351 .cmd = DEVLINK_CMD_ESWITCH_SET,
352 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
353 .doit = devlink_nl_cmd_eswitch_set_doit,
354 .flags = GENL_ADMIN_PERM,
357 .cmd = DEVLINK_CMD_DPIPE_TABLE_GET,
358 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
359 .doit = devlink_nl_cmd_dpipe_table_get,
360 /* can be retrieved by unprivileged users */
363 .cmd = DEVLINK_CMD_DPIPE_ENTRIES_GET,
364 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
365 .doit = devlink_nl_cmd_dpipe_entries_get,
366 /* can be retrieved by unprivileged users */
369 .cmd = DEVLINK_CMD_DPIPE_HEADERS_GET,
370 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
371 .doit = devlink_nl_cmd_dpipe_headers_get,
372 /* can be retrieved by unprivileged users */
375 .cmd = DEVLINK_CMD_DPIPE_TABLE_COUNTERS_SET,
376 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
377 .doit = devlink_nl_cmd_dpipe_table_counters_set,
378 .flags = GENL_ADMIN_PERM,
381 .cmd = DEVLINK_CMD_RESOURCE_SET,
382 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
383 .doit = devlink_nl_cmd_resource_set,
384 .flags = GENL_ADMIN_PERM,
387 .cmd = DEVLINK_CMD_RESOURCE_DUMP,
388 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
389 .doit = devlink_nl_cmd_resource_dump,
390 /* can be retrieved by unprivileged users */
393 .cmd = DEVLINK_CMD_RELOAD,
394 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
395 .doit = devlink_nl_cmd_reload,
396 .flags = GENL_ADMIN_PERM,
399 .cmd = DEVLINK_CMD_PARAM_SET,
400 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
401 .doit = devlink_nl_cmd_param_set_doit,
402 .flags = GENL_ADMIN_PERM,
405 .cmd = DEVLINK_CMD_PORT_PARAM_GET,
406 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
407 .doit = devlink_nl_cmd_port_param_get_doit,
408 .dumpit = devlink_nl_cmd_port_param_get_dumpit,
409 .internal_flags = DEVLINK_NL_FLAG_NEED_PORT,
410 /* can be retrieved by unprivileged users */
413 .cmd = DEVLINK_CMD_PORT_PARAM_SET,
414 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
415 .doit = devlink_nl_cmd_port_param_set_doit,
416 .flags = GENL_ADMIN_PERM,
417 .internal_flags = DEVLINK_NL_FLAG_NEED_PORT,
420 .cmd = DEVLINK_CMD_REGION_NEW,
421 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
422 .doit = devlink_nl_cmd_region_new,
423 .flags = GENL_ADMIN_PERM,
426 .cmd = DEVLINK_CMD_REGION_DEL,
427 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
428 .doit = devlink_nl_cmd_region_del,
429 .flags = GENL_ADMIN_PERM,
432 .cmd = DEVLINK_CMD_REGION_READ,
433 .validate = GENL_DONT_VALIDATE_STRICT |
434 GENL_DONT_VALIDATE_DUMP_STRICT,
435 .dumpit = devlink_nl_cmd_region_read_dumpit,
436 .flags = GENL_ADMIN_PERM,
439 .cmd = DEVLINK_CMD_HEALTH_REPORTER_SET,
440 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
441 .doit = devlink_nl_cmd_health_reporter_set_doit,
442 .flags = GENL_ADMIN_PERM,
443 .internal_flags = DEVLINK_NL_FLAG_NEED_DEVLINK_OR_PORT,
446 .cmd = DEVLINK_CMD_HEALTH_REPORTER_RECOVER,
447 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
448 .doit = devlink_nl_cmd_health_reporter_recover_doit,
449 .flags = GENL_ADMIN_PERM,
450 .internal_flags = DEVLINK_NL_FLAG_NEED_DEVLINK_OR_PORT,
453 .cmd = DEVLINK_CMD_HEALTH_REPORTER_DIAGNOSE,
454 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
455 .doit = devlink_nl_cmd_health_reporter_diagnose_doit,
456 .flags = GENL_ADMIN_PERM,
457 .internal_flags = DEVLINK_NL_FLAG_NEED_DEVLINK_OR_PORT,
460 .cmd = DEVLINK_CMD_HEALTH_REPORTER_DUMP_GET,
461 .validate = GENL_DONT_VALIDATE_STRICT |
462 GENL_DONT_VALIDATE_DUMP_STRICT,
463 .dumpit = devlink_nl_cmd_health_reporter_dump_get_dumpit,
464 .flags = GENL_ADMIN_PERM,
467 .cmd = DEVLINK_CMD_HEALTH_REPORTER_DUMP_CLEAR,
468 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
469 .doit = devlink_nl_cmd_health_reporter_dump_clear_doit,
470 .flags = GENL_ADMIN_PERM,
471 .internal_flags = DEVLINK_NL_FLAG_NEED_DEVLINK_OR_PORT,
474 .cmd = DEVLINK_CMD_HEALTH_REPORTER_TEST,
475 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
476 .doit = devlink_nl_cmd_health_reporter_test_doit,
477 .flags = GENL_ADMIN_PERM,
478 .internal_flags = DEVLINK_NL_FLAG_NEED_DEVLINK_OR_PORT,
481 .cmd = DEVLINK_CMD_FLASH_UPDATE,
482 .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
483 .doit = devlink_nl_cmd_flash_update,
484 .flags = GENL_ADMIN_PERM,
487 .cmd = DEVLINK_CMD_TRAP_SET,
488 .doit = devlink_nl_cmd_trap_set_doit,
489 .flags = GENL_ADMIN_PERM,
492 .cmd = DEVLINK_CMD_TRAP_GROUP_SET,
493 .doit = devlink_nl_cmd_trap_group_set_doit,
494 .flags = GENL_ADMIN_PERM,
497 .cmd = DEVLINK_CMD_TRAP_POLICER_SET,
498 .doit = devlink_nl_cmd_trap_policer_set_doit,
499 .flags = GENL_ADMIN_PERM,
502 .cmd = DEVLINK_CMD_SELFTESTS_RUN,
503 .doit = devlink_nl_cmd_selftests_run,
504 .flags = GENL_ADMIN_PERM,
506 /* -- No new ops here! Use split ops going forward! -- */
509 struct genl_family devlink_nl_family __ro_after_init = {
510 .name = DEVLINK_GENL_NAME,
511 .version = DEVLINK_GENL_VERSION,
512 .maxattr = DEVLINK_ATTR_MAX,
513 .policy = devlink_nl_policy,
515 .parallel_ops = true,
516 .pre_doit = devlink_nl_pre_doit,
517 .post_doit = devlink_nl_post_doit,
518 .module = THIS_MODULE,
519 .small_ops = devlink_nl_small_ops,
520 .n_small_ops = ARRAY_SIZE(devlink_nl_small_ops),
521 .split_ops = devlink_nl_ops,
522 .n_split_ops = ARRAY_SIZE(devlink_nl_ops),
523 .resv_start_op = DEVLINK_CMD_SELFTESTS_RUN + 1,
524 .mcgrps = devlink_nl_mcgrps,
525 .n_mcgrps = ARRAY_SIZE(devlink_nl_mcgrps),