744 	struct fib_result res;  in __ip_do_redirect()  local
789 			if (fib_lookup(net, fl4, &res, 0) == 0) {  in __ip_do_redirect()
790 				struct fib_nh_common *nhc = FIB_RES_NHC(res);  in __ip_do_redirect()
1018 	struct fib_result res;  in __ip_rt_update_pmtu()  local
1037 	if (fib_lookup(dev_net(dst->dev), fl4, &res, 0) == 0) {  in __ip_rt_update_pmtu()
1038 		struct fib_nh_common *nhc = FIB_RES_NHC(res);  in __ip_rt_update_pmtu()
1200 	int res;  in ipv4_send_dest_unreach()  local
1216 		res = __ip_options_compile(dev_net(skb->dev), &opt, skb, NULL);  in ipv4_send_dest_unreach()
1219 		if (res)  in ipv4_send_dest_unreach()
1262 		struct fib_result res;  in ip_rt_get_source()  local
1274 		if (fib_lookup(dev_net(rt->dst.dev), &fl4, &res, 0) == 0)  in ip_rt_get_source()
1275 			src = fib_result_prefsrc(dev_net(rt->dst.dev), &res);  in ip_rt_get_source()
1393 u32 ip_mtu_from_fib_result(struct fib_result *res, __be32 daddr)  in ip_mtu_from_fib_result()  argument
1395 	struct fib_nh_common *nhc = res->nhc;  in ip_mtu_from_fib_result()
1397 	struct fib_info *fi = res->fi;  in ip_mtu_from_fib_result()
1563 			   const struct fib_result *res,  in rt_set_nexthop()  argument
1571 		struct fib_nh_common *nhc = FIB_RES_NHC(*res);  in rt_set_nexthop()
1615 	set_class_tag(rt, res->tclassid);  in rt_set_nexthop()
1784 			   const struct fib_result *res,  in __mkroute_input()  argument
1788 	struct fib_nh_common *nhc = FIB_RES_NHC(*res);  in __mkroute_input()
1804 	err = fib_validate_source(skb, saddr, daddr, tos, FIB_RES_OIF(*res),  in __mkroute_input()
1813 	do_cache = res->fi && !itag;  in __mkroute_input()
1851 	rth = rt_dst_alloc(out_dev->dev, 0, res->type,  in __mkroute_input()
1864 	rt_set_nexthop(rth, daddr, res, fnhe, res->fi, res->type, itag,  in __mkroute_input()
2010 			    struct fib_result *res,  in ip_mkroute_input()  argument
2016 	if (res->fi && fib_info_num_path(res->fi) > 1) {  in ip_mkroute_input()
2017 		int h = fib_multipath_hash(res->fi->fib_net, NULL, skb, hkeys);  in ip_mkroute_input()
2019 		fib_select_multipath(res, h);  in ip_mkroute_input()
2024 	return __mkroute_input(skb, res, in_dev, daddr, saddr, tos);  in ip_mkroute_input()
2040 			       struct fib_result *res)  in ip_route_input_slow()  argument
2072 	res->fi = NULL;  in ip_route_input_slow()
2073 	res->table = NULL;  in ip_route_input_slow()
2118 	err = fib_lookup(net, &fl4, res, 0);  in ip_route_input_slow()
2125 	if (res->type == RTN_BROADCAST) {  in ip_route_input_slow()
2134 	if (res->type == RTN_LOCAL) {  in ip_route_input_slow()
2146 	if (res->type != RTN_UNICAST)  in ip_route_input_slow()
2150 	err = ip_mkroute_input(skb, res, in_dev, daddr, saddr, tos, flkeys);  in ip_route_input_slow()
2164 	res->type = RTN_BROADCAST;  in ip_route_input_slow()
2168 	do_cache &= res->fi && !itag;  in ip_route_input_slow()
2170 		struct fib_nh_common *nhc = FIB_RES_NHC(*res);  in ip_route_input_slow()
2181 			   flags | RTCF_LOCAL, res->type,  in ip_route_input_slow()
2193 	if (res->type == RTN_UNREACHABLE) {  in ip_route_input_slow()
2200 		struct fib_nh_common *nhc = FIB_RES_NHC(*res);  in ip_route_input_slow()
2218 	res->type = RTN_UNREACHABLE;  in ip_route_input_slow()
2219 	res->fi = NULL;  in ip_route_input_slow()
2220 	res->table = NULL;  in ip_route_input_slow()
2250 	struct fib_result res;  in ip_route_input_noref()  local
2255 	err = ip_route_input_rcu(skb, daddr, saddr, tos, dev, &res);  in ip_route_input_noref()
2264 		       u8 tos, struct net_device *dev, struct fib_result *res)  in ip_route_input_rcu()  argument
2310 	return ip_route_input_slow(skb, daddr, saddr, tos, dev, res);  in ip_route_input_rcu()
2314 static struct rtable *__mkroute_output(const struct fib_result *res,  in __mkroute_output()  argument
2319 	struct fib_info *fi = res->fi;  in __mkroute_output()
2322 	u16 type = res->type;  in __mkroute_output()
2361 		if (fi && res->prefixlen < 4)  in __mkroute_output()
2380 		struct fib_nh_common *nhc = FIB_RES_NHC(*res);  in __mkroute_output()
2432 	rt_set_nexthop(rth, fl4->daddr, res, fnhe, fi, type, 0, do_cache);  in __mkroute_output()
2446 	struct fib_result res = {  in ip_route_output_key_hash()  local
2460 	rth = ip_route_output_key_hash_rcu(net, fl4, &res, skb);  in ip_route_output_key_hash()
2468 					    struct fib_result *res,  in ip_route_output_key_hash_rcu()  argument
2565 		res->type = RTN_LOCAL;  in ip_route_output_key_hash_rcu()
2570 	err = fib_lookup(net, fl4, res, 0);  in ip_route_output_key_hash_rcu()
2572 		res->fi = NULL;  in ip_route_output_key_hash_rcu()
2573 		res->table = NULL;  in ip_route_output_key_hash_rcu()
2598 			res->type = RTN_UNICAST;  in ip_route_output_key_hash_rcu()
2605 	if (res->type == RTN_LOCAL) {  in ip_route_output_key_hash_rcu()
2607 			if (res->fi->fib_prefsrc)  in ip_route_output_key_hash_rcu()
2608 				fl4->saddr = res->fi->fib_prefsrc;  in ip_route_output_key_hash_rcu()
2614 		dev_out = l3mdev_master_dev_rcu(FIB_RES_DEV(*res)) ? :  in ip_route_output_key_hash_rcu()
2620 		orig_oif = FIB_RES_OIF(*res);  in ip_route_output_key_hash_rcu()
2627 	fib_select_path(net, res, fl4, skb);  in ip_route_output_key_hash_rcu()
2629 	dev_out = FIB_RES_DEV(*res);  in ip_route_output_key_hash_rcu()
2634 	rth = __mkroute_output(res, fl4, orig_oif, dev_out, flags);  in ip_route_output_key_hash_rcu()
3084 	struct fib_result res = {};  in inet_rtm_getroute()  local
3155 					 dev, &res);  in inet_rtm_getroute()
3163 		rt = ip_route_output_key_hash_rcu(net, &fl4, &res, skb);  in inet_rtm_getroute()
3178 		table_id = res.table ? res.table->tb_id : 0;  in inet_rtm_getroute()
3187 		if (!res.fi) {  in inet_rtm_getroute()
3188 			err = fib_props[res.type].error;  in inet_rtm_getroute()
3195 				    rt->rt_type, res.prefix, res.prefixlen,  in inet_rtm_getroute()
3196 				    fl4.flowi4_tos, res.fi, 0);  in inet_rtm_getroute()