744 	struct in_device *in_dev;  in __ip_do_redirect()  local
763 	in_dev = __in_dev_get_rcu(dev);  in __ip_do_redirect()
764 	if (!in_dev)  in __ip_do_redirect()
768 	if (new_gw == old_gw || !IN_DEV_RX_REDIRECTS(in_dev) ||  in __ip_do_redirect()
773 	if (!IN_DEV_SHARED_MEDIA(in_dev)) {  in __ip_do_redirect()
774 		if (!inet_addr_onlink(in_dev, new_gw, old_gw))  in __ip_do_redirect()
776 		if (IN_DEV_SEC_REDIRECTS(in_dev) && ip_fib_check_default(new_gw, dev))  in __ip_do_redirect()
809 	if (IN_DEV_LOG_MARTIANS(in_dev)) {  in __ip_do_redirect()
877 	struct in_device *in_dev;  in ip_rt_send_redirect()  local
884 	in_dev = __in_dev_get_rcu(rt->dst.dev);  in ip_rt_send_redirect()
885 	if (!in_dev || !IN_DEV_TX_REDIRECTS(in_dev)) {  in ip_rt_send_redirect()
889 	log_martians = IN_DEV_LOG_MARTIANS(in_dev);  in ip_rt_send_redirect()
945 	struct in_device *in_dev;  in ip_error()  local
959 	in_dev = __in_dev_get_rcu(dev);  in ip_error()
962 	if (!in_dev)  in ip_error()
966 	if (!IN_DEV_FORWARD(in_dev)) {  in ip_error()
1693 			  struct in_device *in_dev, u32 *itag)  in ip_mc_validate_source()  argument
1698 	if (!in_dev)  in ip_mc_validate_source()
1705 	if (ipv4_is_loopback(saddr) && !IN_DEV_ROUTE_LOCALNET(in_dev))  in ip_mc_validate_source()
1714 					  in_dev, itag);  in ip_mc_validate_source()
1725 	struct in_device *in_dev = __in_dev_get_rcu(dev);  in ip_route_input_mc()  local
1731 	err = ip_mc_validate_source(skb, daddr, saddr, tos, dev, in_dev, &itag);  in ip_route_input_mc()
1738 	if (IN_DEV_ORCONF(in_dev, NOPOLICY))  in ip_route_input_mc()
1753 	if (!ipv4_is_local_multicast(daddr) && IN_DEV_MFORWARD(in_dev))  in ip_route_input_mc()
1765 				     struct in_device *in_dev,  in ip_handle_martian_source()  argument
1772 	if (IN_DEV_LOG_MARTIANS(in_dev) && net_ratelimit()) {  in ip_handle_martian_source()
1792 			   struct in_device *in_dev,  in __mkroute_input()  argument
1812 				  in_dev->dev, in_dev, &itag);  in __mkroute_input()
1814 		ip_handle_martian_source(in_dev->dev, in_dev, skb, daddr,  in __mkroute_input()
1821 	if (out_dev == in_dev && err && IN_DEV_TX_REDIRECTS(out_dev) &&  in __mkroute_input()
1839 		if (out_dev == in_dev &&  in __mkroute_input()
1840 		    IN_DEV_PROXY_ARP_PVLAN(in_dev) == 0) {  in __mkroute_input()
1846 	if (IN_DEV_ORCONF(in_dev, NOPOLICY))  in __mkroute_input()
2140 			    struct in_device *in_dev,  in ip_mkroute_input()  argument
2154 	return __mkroute_input(skb, res, in_dev, daddr, saddr, tos);  in ip_mkroute_input()
2165 	struct in_device *in_dev = __in_dev_get_rcu(dev);  in ip_route_use_hint()  local
2177 	if (ipv4_is_loopback(saddr) && !IN_DEV_NET_ROUTE_LOCALNET(in_dev, net))  in ip_route_use_hint()
2184 	err = fib_validate_source(skb, saddr, daddr, tos, 0, dev, in_dev, &tag);  in ip_route_use_hint()
2193 	ip_handle_martian_source(dev, in_dev, skb, daddr, saddr);  in ip_route_use_hint()
2227 	struct in_device *in_dev = __in_dev_get_rcu(dev);  in ip_route_input_slow()  local
2240 	if (!in_dev)  in ip_route_input_slow()
2275 		if (!IN_DEV_NET_ROUTE_LOCALNET(in_dev, net))  in ip_route_input_slow()
2278 		if (!IN_DEV_NET_ROUTE_LOCALNET(in_dev, net))  in ip_route_input_slow()
2307 		if (!IN_DEV_FORWARD(in_dev))  in ip_route_input_slow()
2313 		if (IN_DEV_BFORWARD(in_dev))  in ip_route_input_slow()
2323 					  0, dev, in_dev, &itag);  in ip_route_input_slow()
2329 	if (!IN_DEV_FORWARD(in_dev)) {  in ip_route_input_slow()
2337 	err = ip_mkroute_input(skb, res, in_dev, daddr, saddr, tos, flkeys);  in ip_route_input_slow()
2346 					  in_dev, &itag);  in ip_route_input_slow()
2355 	if (IN_DEV_ORCONF(in_dev, NOPOLICY))  in ip_route_input_slow()
2418 	if (IN_DEV_LOG_MARTIANS(in_dev))  in ip_route_input_slow()
2432 	ip_handle_martian_source(dev, in_dev, skb, daddr, saddr);  in ip_route_input_slow()
2452 		struct in_device *in_dev = __in_dev_get_rcu(dev);  in ip_route_input_rcu()  local
2456 		if (!in_dev)  in ip_route_input_rcu()
2458 		our = ip_check_mc_rcu(in_dev, daddr, saddr,  in ip_route_input_rcu()
2475 		     IN_DEV_MFORWARD(in_dev))  in ip_route_input_rcu()
2510 	struct in_device *in_dev;  in __mkroute_output()  local
2515 	in_dev = __in_dev_get_rcu(dev_out);  in __mkroute_output()
2516 	if (!in_dev)  in __mkroute_output()
2519 	if (likely(!IN_DEV_ROUTE_LOCALNET(in_dev)))  in __mkroute_output()
2541 		if (!ip_check_mc_rcu(in_dev, fl4->daddr, fl4->saddr,  in __mkroute_output()
2594 			   IN_DEV_ORCONF(in_dev, NOXFRM));  in __mkroute_output()
2610 			if (IN_DEV_MFORWARD(in_dev) &&  in __mkroute_output()
3448 void ip_rt_multicast_event(struct in_device *in_dev)  in ip_rt_multicast_event()  argument
3450 	rt_cache_flush(dev_net(in_dev->dev));  in ip_rt_multicast_event()