742 	struct in_device *in_dev;  in __ip_do_redirect()  local
761 	in_dev = __in_dev_get_rcu(dev);  in __ip_do_redirect()
762 	if (!in_dev)  in __ip_do_redirect()
766 	if (new_gw == old_gw || !IN_DEV_RX_REDIRECTS(in_dev) ||  in __ip_do_redirect()
771 	if (!IN_DEV_SHARED_MEDIA(in_dev)) {  in __ip_do_redirect()
772 		if (!inet_addr_onlink(in_dev, new_gw, old_gw))  in __ip_do_redirect()
774 		if (IN_DEV_SEC_REDIRECTS(in_dev) && ip_fib_check_default(new_gw, dev))  in __ip_do_redirect()
807 	if (IN_DEV_LOG_MARTIANS(in_dev)) {  in __ip_do_redirect()
875 	struct in_device *in_dev;  in ip_rt_send_redirect()  local
882 	in_dev = __in_dev_get_rcu(rt->dst.dev);  in ip_rt_send_redirect()
883 	if (!in_dev || !IN_DEV_TX_REDIRECTS(in_dev)) {  in ip_rt_send_redirect()
887 	log_martians = IN_DEV_LOG_MARTIANS(in_dev);  in ip_rt_send_redirect()
943 	struct in_device *in_dev;  in ip_error()  local
956 	in_dev = __in_dev_get_rcu(dev);  in ip_error()
959 	if (!in_dev)  in ip_error()
963 	if (!IN_DEV_FORWARD(in_dev)) {  in ip_error()
1698 			  struct in_device *in_dev, u32 *itag)  in ip_mc_validate_source()  argument
1703 	if (!in_dev)  in ip_mc_validate_source()
1710 	if (ipv4_is_loopback(saddr) && !IN_DEV_ROUTE_LOCALNET(in_dev))  in ip_mc_validate_source()
1719 					  in_dev, itag);  in ip_mc_validate_source()
1730 	struct in_device *in_dev = __in_dev_get_rcu(dev);  in ip_route_input_mc()  local
1736 	err = ip_mc_validate_source(skb, daddr, saddr, tos, dev, in_dev, &itag);  in ip_route_input_mc()
1744 			   IN_DEV_CONF_GET(in_dev, NOPOLICY), false);  in ip_route_input_mc()
1755 	if (!ipv4_is_local_multicast(daddr) && IN_DEV_MFORWARD(in_dev))  in ip_route_input_mc()
1766 				     struct in_device *in_dev,  in ip_handle_martian_source()  argument
1773 	if (IN_DEV_LOG_MARTIANS(in_dev) && net_ratelimit()) {  in ip_handle_martian_source()
1793 			   struct in_device *in_dev,  in __mkroute_input()  argument
1813 				  in_dev->dev, in_dev, &itag);  in __mkroute_input()
1815 		ip_handle_martian_source(in_dev->dev, in_dev, skb, daddr,  in __mkroute_input()
1822 	if (out_dev == in_dev && err && IN_DEV_TX_REDIRECTS(out_dev) &&  in __mkroute_input()
1840 		if (out_dev == in_dev &&  in __mkroute_input()
1841 		    IN_DEV_PROXY_ARP_PVLAN(in_dev) == 0) {  in __mkroute_input()
1860 			   IN_DEV_CONF_GET(in_dev, NOPOLICY),  in __mkroute_input()
2016 			    struct in_device *in_dev,  in ip_mkroute_input()  argument
2029 	return __mkroute_input(skb, res, in_dev, daddr, saddr, tos);  in ip_mkroute_input()
2040 	struct in_device *in_dev = __in_dev_get_rcu(dev);  in ip_route_use_hint()  local
2052 	if (ipv4_is_loopback(saddr) && !IN_DEV_NET_ROUTE_LOCALNET(in_dev, net))  in ip_route_use_hint()
2059 	err = fib_validate_source(skb, saddr, daddr, tos, 0, dev, in_dev, &tag);  in ip_route_use_hint()
2068 	ip_handle_martian_source(dev, in_dev, skb, daddr, saddr);  in ip_route_use_hint()
2089 	struct in_device *in_dev = __in_dev_get_rcu(dev);  in ip_route_input_slow()  local
2102 	if (!in_dev)  in ip_route_input_slow()
2137 		if (!IN_DEV_NET_ROUTE_LOCALNET(in_dev, net))  in ip_route_input_slow()
2140 		if (!IN_DEV_NET_ROUTE_LOCALNET(in_dev, net))  in ip_route_input_slow()
2168 		if (!IN_DEV_FORWARD(in_dev))  in ip_route_input_slow()
2174 		if (IN_DEV_BFORWARD(in_dev))  in ip_route_input_slow()
2184 					  0, dev, in_dev, &itag);  in ip_route_input_slow()
2190 	if (!IN_DEV_FORWARD(in_dev)) {  in ip_route_input_slow()
2198 	err = ip_mkroute_input(skb, res, in_dev, daddr, saddr, tos, flkeys);  in ip_route_input_slow()
2207 					  in_dev, &itag);  in ip_route_input_slow()
2230 			   IN_DEV_CONF_GET(in_dev, NOPOLICY), false);  in ip_route_input_slow()
2277 	if (IN_DEV_LOG_MARTIANS(in_dev))  in ip_route_input_slow()
2291 	ip_handle_martian_source(dev, in_dev, skb, daddr, saddr);  in ip_route_input_slow()
2326 		struct in_device *in_dev = __in_dev_get_rcu(dev);  in ip_route_input_rcu()  local
2330 		if (!in_dev)  in ip_route_input_rcu()
2332 		our = ip_check_mc_rcu(in_dev, daddr, saddr,  in ip_route_input_rcu()
2349 		     IN_DEV_MFORWARD(in_dev))  in ip_route_input_rcu()
2369 	struct in_device *in_dev;  in __mkroute_output()  local
2374 	in_dev = __in_dev_get_rcu(dev_out);  in __mkroute_output()
2375 	if (!in_dev)  in __mkroute_output()
2378 	if (likely(!IN_DEV_ROUTE_LOCALNET(in_dev)))  in __mkroute_output()
2400 		if (!ip_check_mc_rcu(in_dev, fl4->daddr, fl4->saddr,  in __mkroute_output()
2453 			   IN_DEV_CONF_GET(in_dev, NOPOLICY),  in __mkroute_output()
2454 			   IN_DEV_CONF_GET(in_dev, NOXFRM));  in __mkroute_output()
2470 			if (IN_DEV_MFORWARD(in_dev) &&  in __mkroute_output()
3338 void ip_rt_multicast_event(struct in_device *in_dev)  in ip_rt_multicast_event()  argument
3340 	rt_cache_flush(dev_net(in_dev->dev));  in ip_rt_multicast_event()