580 	const struct iphdr *iph = ip_hdr(skb);  in __udp4_lib_lookup_skb()  local
582 	return __udp4_lib_lookup(dev_net(skb_dst(skb)->dev), iph->saddr, sport,  in __udp4_lib_lookup_skb()
583 				 iph->daddr, dport, inet_iif(skb),  in __udp4_lib_lookup_skb()
628 	const struct iphdr *iph = (const struct iphdr *)skb->data;  in __udp4_lib_err()  local
629 	struct udphdr *uh = (struct udphdr *)(skb->data+(iph->ihl<<2));  in __udp4_lib_err()
637 	sk = __udp4_lib_lookup(net, iph->daddr, uh->dest,  in __udp4_lib_err()
638 			iph->saddr, uh->source, skb->dev->ifindex, udptable);  in __udp4_lib_err()
1972 	const struct iphdr *iph;  in udp_v4_early_demux()  local
1983 	iph = ip_hdr(skb);  in udp_v4_early_demux()
1995 			ours = ip_check_mc_rcu(in_dev, iph->daddr, iph->saddr,  in udp_v4_early_demux()
1996 					       iph->protocol);  in udp_v4_early_demux()
2001 		sk = __udp4_lib_mcast_demux_lookup(net, uh->dest, iph->daddr,  in udp_v4_early_demux()
2002 						   uh->source, iph->saddr, dif);  in udp_v4_early_demux()
2004 		sk = __udp4_lib_demux_lookup(net, uh->dest, iph->daddr,  in udp_v4_early_demux()
2005 					     uh->source, iph->saddr, dif);  in udp_v4_early_demux()