392 	struct rtnl_link *link, *old;  in rtnl_register_internal()  local
413 		link = kmemdup(old, sizeof(*old), GFP_KERNEL);  in rtnl_register_internal()
414 		if (!link)  in rtnl_register_internal()
417 		link = kzalloc(sizeof(*link), GFP_KERNEL);  in rtnl_register_internal()
418 		if (!link)  in rtnl_register_internal()
422 	WARN_ON(link->owner && link->owner != owner);  in rtnl_register_internal()
423 	link->owner = owner;  in rtnl_register_internal()
425 	WARN_ON(doit && link->doit && link->doit != doit);  in rtnl_register_internal()
427 		link->doit = doit;  in rtnl_register_internal()
428 	WARN_ON(dumpit && link->dumpit && link->dumpit != dumpit);  in rtnl_register_internal()
430 		link->dumpit = dumpit;  in rtnl_register_internal()
434 	link->flags |= flags;  in rtnl_register_internal()
437 	rcu_assign_pointer(tab[msgindex], link);  in rtnl_register_internal()
456 	struct rtnl_link *link;  in rtnl_unregister()  local
469 	link = rcu_replace_pointer_rtnl(tab[msgindex], NULL);  in rtnl_unregister()
472 	kfree_rcu(link, rcu);  in rtnl_unregister()
487 	struct rtnl_link *link;  in rtnl_unregister_all()  local
499 		link = rcu_replace_pointer_rtnl(tab[msgindex], NULL);  in rtnl_unregister_all()
500 		kfree_rcu(link, rcu);  in rtnl_unregister_all()
2524 	const struct nlattr *attrs;  in rtnl_nla_parse_ifinfomsg()  local
2528 	attrs = nla_data(nla_peer) + sizeof(struct ifinfomsg);  in rtnl_nla_parse_ifinfomsg()
2537 	return nla_parse_deprecated(tb, IFLA_MAX, attrs, len, ifla_policy,  in rtnl_nla_parse_ifinfomsg()
4354 		struct rtnl_link *link;  in rtnl_dump_all()  local
4367 		link = rcu_dereference_rtnl(tab[type]);  in rtnl_dump_all()
4368 		if (!link)  in rtnl_dump_all()
4371 		dumpit = link->dumpit;  in rtnl_dump_all()
5703 			      struct rtnl_hw_stats64 *stats,  in rtnl_offload_xstats_get_stats()  argument
5716 	err = netdev_offload_xstats_get(dev, type, stats, &used, extack);  in rtnl_offload_xstats_get_stats()
6860 	struct rtnl_link *link;  in rtnetlink_rcv_msg()  local
6891 		link = rtnl_get_link(family, type);  in rtnetlink_rcv_msg()
6892 		if (!link || !link->dumpit) {  in rtnetlink_rcv_msg()
6894 			link = rtnl_get_link(family, type);  in rtnetlink_rcv_msg()
6895 			if (!link || !link->dumpit)  in rtnetlink_rcv_msg()
6898 		owner = link->owner;  in rtnetlink_rcv_msg()
6899 		dumpit = link->dumpit;  in rtnetlink_rcv_msg()
6900 		flags = link->flags;  in rtnetlink_rcv_msg()
6929 	link = rtnl_get_link(family, type);  in rtnetlink_rcv_msg()
6930 	if (!link || !link->doit) {  in rtnetlink_rcv_msg()
6932 		link = rtnl_get_link(PF_UNSPEC, type);  in rtnetlink_rcv_msg()
6933 		if (!link || !link->doit)  in rtnetlink_rcv_msg()
6937 	owner = link->owner;  in rtnetlink_rcv_msg()
6943 	flags = link->flags;  in rtnetlink_rcv_msg()
6952 		doit = link->doit;  in rtnetlink_rcv_msg()
6962 	link = rtnl_get_link(family, type);  in rtnetlink_rcv_msg()
6963 	if (link && link->doit)  in rtnetlink_rcv_msg()
6964 		err = link->doit(skb, nlh, extack);  in rtnetlink_rcv_msg()