711 	struct in_device *in_dev;  in __ip_do_redirect()  local
730 	in_dev = __in_dev_get_rcu(dev);  in __ip_do_redirect()
731 	if (!in_dev)  in __ip_do_redirect()
735 	if (new_gw == old_gw || !IN_DEV_RX_REDIRECTS(in_dev) ||  in __ip_do_redirect()
740 	if (!IN_DEV_SHARED_MEDIA(in_dev)) {  in __ip_do_redirect()
741 		if (!inet_addr_onlink(in_dev, new_gw, old_gw))  in __ip_do_redirect()
743 		if (IN_DEV_SEC_REDIRECTS(in_dev) && ip_fib_check_default(new_gw, dev))  in __ip_do_redirect()
771 	if (IN_DEV_LOG_MARTIANS(in_dev)) {  in __ip_do_redirect()
838 	struct in_device *in_dev;  in ip_rt_send_redirect()  local
845 	in_dev = __in_dev_get_rcu(rt->dst.dev);  in ip_rt_send_redirect()
846 	if (!in_dev || !IN_DEV_TX_REDIRECTS(in_dev)) {  in ip_rt_send_redirect()
850 	log_martians = IN_DEV_LOG_MARTIANS(in_dev);  in ip_rt_send_redirect()
902 	struct in_device *in_dev = __in_dev_get_rcu(skb->dev);  in ip_error()  local
911 	if (!in_dev)  in ip_error()
915 	if (!IN_DEV_FORWARD(in_dev)) {  in ip_error()
1477 	struct in_device *in_dev = __in_dev_get_rcu(dev);  in ip_route_input_mc()  local
1484 	if (!in_dev)  in ip_route_input_mc()
1491 	if (ipv4_is_loopback(saddr) && !IN_DEV_ROUTE_LOCALNET(in_dev))  in ip_route_input_mc()
1499 					  in_dev, &itag);  in ip_route_input_mc()
1507 			   IN_DEV_CONF_GET(in_dev, NOPOLICY), false, false);  in ip_route_input_mc()
1518 	if (!ipv4_is_local_multicast(daddr) && IN_DEV_MFORWARD(in_dev))  in ip_route_input_mc()
1536 				     struct in_device *in_dev,  in ip_handle_martian_source()  argument
1543 	if (IN_DEV_LOG_MARTIANS(in_dev) && net_ratelimit()) {  in ip_handle_martian_source()
1593 			   struct in_device *in_dev,  in __mkroute_input()  argument
1611 				  in_dev->dev, in_dev, &itag);  in __mkroute_input()
1613 		ip_handle_martian_source(in_dev->dev, in_dev, skb, daddr,  in __mkroute_input()
1620 	if (out_dev == in_dev && err && IN_DEV_TX_REDIRECTS(out_dev) &&  in __mkroute_input()
1634 		if (out_dev == in_dev &&  in __mkroute_input()
1635 		    IN_DEV_PROXY_ARP_PVLAN(in_dev) == 0) {  in __mkroute_input()
1664 			   IN_DEV_CONF_GET(in_dev, NOPOLICY),  in __mkroute_input()
1739 			    struct in_device *in_dev,  in ip_mkroute_input()  argument
1755 	return __mkroute_input(skb, res, in_dev, daddr, saddr, tos);  in ip_mkroute_input()
1773 	struct in_device *in_dev = __in_dev_get_rcu(dev);  in ip_route_input_slow()  local
1785 	if (!in_dev)  in ip_route_input_slow()
1820 		if (!IN_DEV_NET_ROUTE_LOCALNET(in_dev, net))  in ip_route_input_slow()
1823 		if (!IN_DEV_NET_ROUTE_LOCALNET(in_dev, net))  in ip_route_input_slow()
1840 		if (!IN_DEV_FORWARD(in_dev))  in ip_route_input_slow()
1850 					  0, dev, in_dev, &itag);  in ip_route_input_slow()
1856 	if (!IN_DEV_FORWARD(in_dev)) {  in ip_route_input_slow()
1863 	err = ip_mkroute_input(skb, &res, &fl4, in_dev, daddr, saddr, tos);  in ip_route_input_slow()
1872 					  in_dev, &itag);  in ip_route_input_slow()
1895 			   IN_DEV_CONF_GET(in_dev, NOPOLICY), false, do_cache);  in ip_route_input_slow()
1936 	if (IN_DEV_LOG_MARTIANS(in_dev))  in ip_route_input_slow()
1950 	ip_handle_martian_source(dev, in_dev, skb, daddr, saddr);  in ip_route_input_slow()
1973 		struct in_device *in_dev = __in_dev_get_rcu(dev);  in ip_route_input_noref()  local
1975 		if (in_dev) {  in ip_route_input_noref()
1976 			int our = ip_check_mc_rcu(in_dev, daddr, saddr,  in ip_route_input_noref()
1982 			     IN_DEV_MFORWARD(in_dev))  in ip_route_input_noref()
2008 	struct in_device *in_dev;  in __mkroute_output()  local
2013 	in_dev = __in_dev_get_rcu(dev_out);  in __mkroute_output()
2014 	if (!in_dev)  in __mkroute_output()
2017 	if (likely(!IN_DEV_ROUTE_LOCALNET(in_dev)))  in __mkroute_output()
2037 		if (!ip_check_mc_rcu(in_dev, fl4->daddr, fl4->saddr,  in __mkroute_output()
2100 			   IN_DEV_CONF_GET(in_dev, NOPOLICY),  in __mkroute_output()
2101 			   IN_DEV_CONF_GET(in_dev, NOXFRM),  in __mkroute_output()
2120 			if (IN_DEV_MFORWARD(in_dev) &&  in __mkroute_output()
2628 void ip_rt_multicast_event(struct in_device *in_dev)  in ip_rt_multicast_event()  argument
2630 	rt_cache_flush(dev_net(in_dev->dev));  in ip_rt_multicast_event()