164 static void free_nh_exceptions(struct fib_nh_common *nhc)  in free_nh_exceptions()  argument
169 	hash = rcu_dereference_protected(nhc->nhc_exceptions, 1);  in free_nh_exceptions()
211 void fib_nh_common_release(struct fib_nh_common *nhc)  in fib_nh_common_release()  argument
213 	dev_put(nhc->nhc_dev);  in fib_nh_common_release()
214 	lwtstate_put(nhc->nhc_lwtstate);  in fib_nh_common_release()
215 	rt_fibinfo_free_cpus(nhc->nhc_pcpu_rth_output);  in fib_nh_common_release()
216 	rt_fibinfo_free(&nhc->nhc_rth_input);  in fib_nh_common_release()
217 	free_nh_exceptions(nhc);  in fib_nh_common_release()
492 			struct fib_nh_common *nhc = fib_info_nhc(fi, i);  in fib_nlmsg_size()  local
494 			if (nhc->nhc_lwtstate) {  in fib_nlmsg_size()
497 						nhc->nhc_lwtstate);  in fib_nlmsg_size()
552 	const struct fib_nh_common *nhc = fib_info_nhc(fi, 0);  in fib_detect_death()  local
556 	if (likely(nhc->nhc_gw_family == AF_INET))  in fib_detect_death()
557 		n = neigh_lookup(&arp_tbl, &nhc->nhc_gw.ipv4, nhc->nhc_dev);  in fib_detect_death()
558 	else if (nhc->nhc_gw_family == AF_INET6)  in fib_detect_death()
559 		n = neigh_lookup(ipv6_stub->nd_tbl, &nhc->nhc_gw.ipv6,  in fib_detect_death()
560 				 nhc->nhc_dev);  in fib_detect_death()
582 int fib_nh_common_init(struct net *net, struct fib_nh_common *nhc,  in fib_nh_common_init()  argument
589 	nhc->nhc_pcpu_rth_output = alloc_percpu_gfp(struct rtable __rcu *,  in fib_nh_common_init()
591 	if (!nhc->nhc_pcpu_rth_output)  in fib_nh_common_init()
603 					   nhc->nhc_family, cfg, &lwtstate,  in fib_nh_common_init()
608 		nhc->nhc_lwtstate = lwtstate_get(lwtstate);  in fib_nh_common_init()
614 	rt_fibinfo_free_cpus(nhc->nhc_pcpu_rth_output);  in fib_nh_common_init()
615 	nhc->nhc_pcpu_rth_output = NULL;  in fib_nh_common_init()
1343 __be32 fib_info_update_nhc_saddr(struct net *net, struct fib_nh_common *nhc,  in fib_info_update_nhc_saddr()  argument
1349 	if (nhc->nhc_family != AF_INET)  in fib_info_update_nhc_saddr()
1350 		return inet_select_addr(nhc->nhc_dev, 0, scope);  in fib_info_update_nhc_saddr()
1352 	nh = container_of(nhc, struct fib_nh, nh_common);  in fib_info_update_nhc_saddr()
1363 	struct fib_nh_common *nhc = res->nhc;  in fib_result_prefsrc()  local
1368 	if (nhc->nhc_family == AF_INET) {  in fib_result_prefsrc()
1371 		nh = container_of(nhc, struct fib_nh, nh_common);  in fib_result_prefsrc()
1377 	return fib_info_update_nhc_saddr(net, nhc, res->fi->fib_scope);  in fib_result_prefsrc()
1653 int fib_nexthop_info(struct sk_buff *skb, const struct fib_nh_common *nhc,  in fib_nexthop_info()  argument
1656 	if (nhc->nhc_flags & RTNH_F_DEAD)  in fib_nexthop_info()
1659 	if (nhc->nhc_flags & RTNH_F_LINKDOWN) {  in fib_nexthop_info()
1663 		switch (nhc->nhc_family) {  in fib_nexthop_info()
1665 			if (ip_ignore_linkdown(nhc->nhc_dev))  in fib_nexthop_info()
1669 			if (ip6_ignore_linkdown(nhc->nhc_dev))  in fib_nexthop_info()
1676 	switch (nhc->nhc_gw_family) {  in fib_nexthop_info()
1678 		if (nla_put_in_addr(skb, RTA_GATEWAY, nhc->nhc_gw.ipv4))  in fib_nexthop_info()
1685 		if (rt_family != nhc->nhc_gw_family) {  in fib_nexthop_info()
1696 			memcpy(via->rtvia_addr, &nhc->nhc_gw.ipv6, alen);  in fib_nexthop_info()
1698 					    &nhc->nhc_gw.ipv6) < 0) {  in fib_nexthop_info()
1704 	*flags |= (nhc->nhc_flags &  in fib_nexthop_info()
1707 	if (!skip_oif && nhc->nhc_dev &&  in fib_nexthop_info()
1708 	    nla_put_u32(skb, RTA_OIF, nhc->nhc_dev->ifindex))  in fib_nexthop_info()
1711 	if (nhc->nhc_lwtstate &&  in fib_nexthop_info()
1712 	    lwtunnel_fill_encap(skb, nhc->nhc_lwtstate,  in fib_nexthop_info()
1724 int fib_add_nexthop(struct sk_buff *skb, const struct fib_nh_common *nhc,  in fib_add_nexthop()  argument
1727 	const struct net_device *dev = nhc->nhc_dev;  in fib_add_nexthop()
1738 	if (fib_nexthop_info(skb, nhc, rt_family, &flags, true) < 0)  in fib_add_nexthop()
1849 		const struct fib_nh_common *nhc = fib_info_nhc(fi, 0);  in fib_dump_info()  local
1852 		if (fib_nexthop_info(skb, nhc, AF_INET, &flags, false) < 0)  in fib_dump_info()
1857 		if (nhc->nhc_family == AF_INET) {  in fib_dump_info()
1860 			nh = container_of(nhc, struct fib_nh, nh_common);  in fib_dump_info()
1956 void fib_nhc_update_mtu(struct fib_nh_common *nhc, u32 new, u32 orig)  in fib_nhc_update_mtu()  argument
1961 	bucket = rcu_dereference_protected(nhc->nhc_exceptions, 1);  in fib_nhc_update_mtu()
2082 		struct fib_nh_common *nhc;  in fib_select_default()  local
2105 		nhc = fib_info_nhc(next_fi, 0);  in fib_select_default()
2106 		if (!nhc->nhc_gw_family || nhc->nhc_scope != RT_SCOPE_LINK)  in fib_select_default()
2253 				res->nhc = &nexthop_nh->nh_common;  in fib_select_multipath()
2262 		res->nhc = &nexthop_nh->nh_common;  in fib_select_multipath()