769 	__be32 new_gw = icmp_hdr(skb)->un.gateway;  in __ip_do_redirect()  local
796 	if (new_gw == old_gw || !IN_DEV_RX_REDIRECTS(in_dev) ||  in __ip_do_redirect()
797 	    ipv4_is_multicast(new_gw) || ipv4_is_lbcast(new_gw) ||  in __ip_do_redirect()
798 	    ipv4_is_zeronet(new_gw))  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()
807 		if (inet_addr_type(net, new_gw) != RTN_UNICAST)  in __ip_do_redirect()
811 	n = __ipv4_neigh_lookup(rt->dst.dev, new_gw);  in __ip_do_redirect()
813 		n = neigh_create(&arp_tbl, &new_gw, rt->dst.dev);  in __ip_do_redirect()
823 				update_or_create_fnhe(nhc, fl4->daddr, new_gw,  in __ip_do_redirect()
844 				     &old_gw, dev->name, &new_gw,  in __ip_do_redirect()