772 	struct in_device *in_dev;  in __ip_do_redirect()  local
791 	in_dev = __in_dev_get_rcu(dev);  in __ip_do_redirect()
792 	if (!in_dev)  in __ip_do_redirect()
796 	if (new_gw == old_gw || !IN_DEV_RX_REDIRECTS(in_dev) ||  in __ip_do_redirect()
801 	if (!IN_DEV_SHARED_MEDIA(in_dev)) {  in __ip_do_redirect()
802 		if (!inet_addr_onlink(in_dev, new_gw, old_gw))  in __ip_do_redirect()
804 		if (IN_DEV_SEC_REDIRECTS(in_dev) && ip_fib_check_default(new_gw, dev))  in __ip_do_redirect()
837 	if (IN_DEV_LOG_MARTIANS(in_dev)) {  in __ip_do_redirect()
906 	struct in_device *in_dev;  in ip_rt_send_redirect()  local
913 	in_dev = __in_dev_get_rcu(rt->dst.dev);  in ip_rt_send_redirect()
914 	if (!in_dev || !IN_DEV_TX_REDIRECTS(in_dev)) {  in ip_rt_send_redirect()
918 	log_martians = IN_DEV_LOG_MARTIANS(in_dev);  in ip_rt_send_redirect()
974 	struct in_device *in_dev;  in ip_error()  local
987 	in_dev = __in_dev_get_rcu(dev);  in ip_error()
990 	if (!in_dev)  in ip_error()
994 	if (!IN_DEV_FORWARD(in_dev)) {  in ip_error()
1733 			  struct in_device *in_dev, u32 *itag)  in ip_mc_validate_source()  argument
1738 	if (!in_dev)  in ip_mc_validate_source()
1745 	if (ipv4_is_loopback(saddr) && !IN_DEV_ROUTE_LOCALNET(in_dev))  in ip_mc_validate_source()
1754 					  in_dev, itag);  in ip_mc_validate_source()
1765 	struct in_device *in_dev = __in_dev_get_rcu(dev);  in ip_route_input_mc()  local
1771 	err = ip_mc_validate_source(skb, daddr, saddr, tos, dev, in_dev, &itag);  in ip_route_input_mc()
1779 			   IN_DEV_ORCONF(in_dev, NOPOLICY), false);  in ip_route_input_mc()
1790 	if (!ipv4_is_local_multicast(daddr) && IN_DEV_MFORWARD(in_dev))  in ip_route_input_mc()
1802 				     struct in_device *in_dev,  in ip_handle_martian_source()  argument
1809 	if (IN_DEV_LOG_MARTIANS(in_dev) && net_ratelimit()) {  in ip_handle_martian_source()
1829 			   struct in_device *in_dev,  in __mkroute_input()  argument
1849 				  in_dev->dev, in_dev, &itag);  in __mkroute_input()
1851 		ip_handle_martian_source(in_dev->dev, in_dev, skb, daddr,  in __mkroute_input()
1858 	if (out_dev == in_dev && err && IN_DEV_TX_REDIRECTS(out_dev) &&  in __mkroute_input()
1876 		if (out_dev == in_dev &&  in __mkroute_input()
1877 		    IN_DEV_PROXY_ARP_PVLAN(in_dev) == 0) {  in __mkroute_input()
1896 			   IN_DEV_ORCONF(in_dev, NOPOLICY),  in __mkroute_input()
2052 			    struct in_device *in_dev,  in ip_mkroute_input()  argument
2065 	return __mkroute_input(skb, res, in_dev, daddr, saddr, tos);  in ip_mkroute_input()
2076 	struct in_device *in_dev = __in_dev_get_rcu(dev);  in ip_route_use_hint()  local
2088 	if (ipv4_is_loopback(saddr) && !IN_DEV_NET_ROUTE_LOCALNET(in_dev, net))  in ip_route_use_hint()
2095 	err = fib_validate_source(skb, saddr, daddr, tos, 0, dev, in_dev, &tag);  in ip_route_use_hint()
2104 	ip_handle_martian_source(dev, in_dev, skb, daddr, saddr);  in ip_route_use_hint()
2138 	struct in_device *in_dev = __in_dev_get_rcu(dev);  in ip_route_input_slow()  local
2151 	if (!in_dev)  in ip_route_input_slow()
2186 		if (!IN_DEV_NET_ROUTE_LOCALNET(in_dev, net))  in ip_route_input_slow()
2189 		if (!IN_DEV_NET_ROUTE_LOCALNET(in_dev, net))  in ip_route_input_slow()
2217 		if (!IN_DEV_FORWARD(in_dev))  in ip_route_input_slow()
2223 		if (IN_DEV_BFORWARD(in_dev))  in ip_route_input_slow()
2233 					  0, dev, in_dev, &itag);  in ip_route_input_slow()
2239 	if (!IN_DEV_FORWARD(in_dev)) {  in ip_route_input_slow()
2247 	err = ip_mkroute_input(skb, res, in_dev, daddr, saddr, tos, flkeys);  in ip_route_input_slow()
2256 					  in_dev, &itag);  in ip_route_input_slow()
2279 			   IN_DEV_ORCONF(in_dev, NOPOLICY), false);  in ip_route_input_slow()
2326 	if (IN_DEV_LOG_MARTIANS(in_dev))  in ip_route_input_slow()
2340 	ip_handle_martian_source(dev, in_dev, skb, daddr, saddr);  in ip_route_input_slow()
2375 		struct in_device *in_dev = __in_dev_get_rcu(dev);  in ip_route_input_rcu()  local
2379 		if (!in_dev)  in ip_route_input_rcu()
2381 		our = ip_check_mc_rcu(in_dev, daddr, saddr,  in ip_route_input_rcu()
2398 		     IN_DEV_MFORWARD(in_dev))  in ip_route_input_rcu()
2418 	struct in_device *in_dev;  in __mkroute_output()  local
2423 	in_dev = __in_dev_get_rcu(dev_out);  in __mkroute_output()
2424 	if (!in_dev)  in __mkroute_output()
2427 	if (likely(!IN_DEV_ROUTE_LOCALNET(in_dev)))  in __mkroute_output()
2449 		if (!ip_check_mc_rcu(in_dev, fl4->daddr, fl4->saddr,  in __mkroute_output()
2502 			   IN_DEV_ORCONF(in_dev, NOPOLICY),  in __mkroute_output()
2503 			   IN_DEV_ORCONF(in_dev, NOXFRM));  in __mkroute_output()
2519 			if (IN_DEV_MFORWARD(in_dev) &&  in __mkroute_output()
3355 void ip_rt_multicast_event(struct in_device *in_dev)  in ip_rt_multicast_event()  argument
3357 	rt_cache_flush(dev_net(in_dev->dev));  in ip_rt_multicast_event()