155 static void free_nh_exceptions(struct fib_nh_common *nhc)  in free_nh_exceptions()  argument
160 	hash = rcu_dereference_protected(nhc->nhc_exceptions, 1);  in free_nh_exceptions()
202 void fib_nh_common_release(struct fib_nh_common *nhc)  in fib_nh_common_release()  argument
204 	netdev_put(nhc->nhc_dev, &nhc->nhc_dev_tracker);  in fib_nh_common_release()
205 	lwtstate_put(nhc->nhc_lwtstate);  in fib_nh_common_release()
206 	rt_fibinfo_free_cpus(nhc->nhc_pcpu_rth_output);  in fib_nh_common_release()
207 	rt_fibinfo_free(&nhc->nhc_rth_input);  in fib_nh_common_release()
208 	free_nh_exceptions(nhc);  in fib_nh_common_release()
524 			struct fib_nh_common *nhc = fib_info_nhc(fi, i);  in fib_nlmsg_size()  local
526 			if (nhc->nhc_lwtstate) {  in fib_nlmsg_size()
529 						nhc->nhc_lwtstate);  in fib_nlmsg_size()
583 	const struct fib_nh_common *nhc = fib_info_nhc(fi, 0);  in fib_detect_death()  local
587 	if (likely(nhc->nhc_gw_family == AF_INET))  in fib_detect_death()
588 		n = neigh_lookup(&arp_tbl, &nhc->nhc_gw.ipv4, nhc->nhc_dev);  in fib_detect_death()
589 	else if (nhc->nhc_gw_family == AF_INET6)  in fib_detect_death()
590 		n = neigh_lookup(ipv6_stub->nd_tbl, &nhc->nhc_gw.ipv6,  in fib_detect_death()
591 				 nhc->nhc_dev);  in fib_detect_death()
613 int fib_nh_common_init(struct net *net, struct fib_nh_common *nhc,  in fib_nh_common_init()  argument
620 	nhc->nhc_pcpu_rth_output = alloc_percpu_gfp(struct rtable __rcu *,  in fib_nh_common_init()
622 	if (!nhc->nhc_pcpu_rth_output)  in fib_nh_common_init()
634 					   nhc->nhc_family, cfg, &lwtstate,  in fib_nh_common_init()
639 		nhc->nhc_lwtstate = lwtstate_get(lwtstate);  in fib_nh_common_init()
645 	rt_fibinfo_free_cpus(nhc->nhc_pcpu_rth_output);  in fib_nh_common_init()
646 	nhc->nhc_pcpu_rth_output = NULL;  in fib_nh_common_init()
1293 __be32 fib_info_update_nhc_saddr(struct net *net, struct fib_nh_common *nhc,  in fib_info_update_nhc_saddr()  argument
1299 	if (nhc->nhc_family != AF_INET)  in fib_info_update_nhc_saddr()
1300 		return inet_select_addr(nhc->nhc_dev, 0, scope);  in fib_info_update_nhc_saddr()
1302 	nh = container_of(nhc, struct fib_nh, nh_common);  in fib_info_update_nhc_saddr()
1313 	struct fib_nh_common *nhc = res->nhc;  in fib_result_prefsrc()  local
1318 	if (nhc->nhc_family == AF_INET) {  in fib_result_prefsrc()
1321 		nh = container_of(nhc, struct fib_nh, nh_common);  in fib_result_prefsrc()
1327 	return fib_info_update_nhc_saddr(net, nhc, res->fi->fib_scope);  in fib_result_prefsrc()
1585 int fib_nexthop_info(struct sk_buff *skb, const struct fib_nh_common *nhc,  in fib_nexthop_info()  argument
1588 	if (nhc->nhc_flags & RTNH_F_DEAD)  in fib_nexthop_info()
1591 	if (nhc->nhc_flags & RTNH_F_LINKDOWN) {  in fib_nexthop_info()
1595 		switch (nhc->nhc_family) {  in fib_nexthop_info()
1597 			if (ip_ignore_linkdown(nhc->nhc_dev))  in fib_nexthop_info()
1601 			if (ip6_ignore_linkdown(nhc->nhc_dev))  in fib_nexthop_info()
1608 	switch (nhc->nhc_gw_family) {  in fib_nexthop_info()
1610 		if (nla_put_in_addr(skb, RTA_GATEWAY, nhc->nhc_gw.ipv4))  in fib_nexthop_info()
1617 		if (rt_family != nhc->nhc_gw_family) {  in fib_nexthop_info()
1628 			memcpy(via->rtvia_addr, &nhc->nhc_gw.ipv6, alen);  in fib_nexthop_info()
1630 					    &nhc->nhc_gw.ipv6) < 0) {  in fib_nexthop_info()
1636 	*flags |= (nhc->nhc_flags &  in fib_nexthop_info()
1639 	if (!skip_oif && nhc->nhc_dev &&  in fib_nexthop_info()
1640 	    nla_put_u32(skb, RTA_OIF, nhc->nhc_dev->ifindex))  in fib_nexthop_info()
1643 	if (nhc->nhc_lwtstate &&  in fib_nexthop_info()
1644 	    lwtunnel_fill_encap(skb, nhc->nhc_lwtstate,  in fib_nexthop_info()
1656 int fib_add_nexthop(struct sk_buff *skb, const struct fib_nh_common *nhc,  in fib_add_nexthop()  argument
1659 	const struct net_device *dev = nhc->nhc_dev;  in fib_add_nexthop()
1670 	if (fib_nexthop_info(skb, nhc, rt_family, &flags, true) < 0)  in fib_add_nexthop()
1781 		const struct fib_nh_common *nhc = fib_info_nhc(fi, 0);  in fib_dump_info()  local
1784 		if (fib_nexthop_info(skb, nhc, AF_INET, &flags, false) < 0)  in fib_dump_info()
1789 		if (nhc->nhc_family == AF_INET) {  in fib_dump_info()
1792 			nh = container_of(nhc, struct fib_nh, nh_common);  in fib_dump_info()
1889 void fib_nhc_update_mtu(struct fib_nh_common *nhc, u32 new, u32 orig)  in fib_nhc_update_mtu()  argument
1894 	bucket = rcu_dereference_protected(nhc->nhc_exceptions, 1);  in fib_nhc_update_mtu()
2016 		struct fib_nh_common *nhc;  in fib_select_default()  local
2039 		nhc = fib_info_nhc(next_fi, 0);  in fib_select_default()
2040 		if (!nhc->nhc_gw_family || nhc->nhc_scope != RT_SCOPE_LINK)  in fib_select_default()
2188 				res->nhc = &nexthop_nh->nh_common;  in fib_select_multipath()
2197 		res->nhc = &nexthop_nh->nh_common;  in fib_select_multipath()