542 	struct udphdr *uh = (struct udphdr *)(skb->data+offset);  in __udp6_lib_err()  local
547 	sk = __udp6_lib_lookup(net, daddr, uh->dest,  in __udp6_lib_err()
548 			       saddr, uh->source, inet6_iif(skb), udptable);  in __udp6_lib_err()
574 		ipv6_icmp_error(sk, skb, err, uh->dest, ntohl(info), (u8 *)(uh+1));  in __udp6_lib_err()
787 	const struct udphdr *uh = udp_hdr(skb);  in __udp6_lib_mcast_deliver()  local
789 	unsigned short hnum = ntohs(uh->dest);  in __udp6_lib_mcast_deliver()
808 					   uh->dest, daddr,  in __udp6_lib_mcast_deliver()
809 					   uh->source, saddr,  in __udp6_lib_mcast_deliver()
814 		    (uh->check || udp_sk(sk)->no_check6_rx)) {  in __udp6_lib_mcast_deliver()
849 	struct udphdr *uh;  in __udp6_lib_rcv()  local
858 	uh = udp_hdr(skb);  in __udp6_lib_rcv()
860 	ulen = ntohs(uh->len);  in __udp6_lib_rcv()
871 		if (ulen < sizeof(*uh))  in __udp6_lib_rcv()
879 			uh = udp_hdr(skb);  in __udp6_lib_rcv()
883 	if (udp6_csum_init(skb, uh, proto))  in __udp6_lib_rcv()
899 	sk = __udp6_lib_lookup_skb(skb, uh->source, uh->dest, udptable);  in __udp6_lib_rcv()
903 		if (!uh->check && !udp_sk(sk)->no_check6_rx) {  in __udp6_lib_rcv()
909 		if (inet_get_convert_csum(sk) && uh->check && !IS_UDPLITE(sk))  in __udp6_lib_rcv()
910 			skb_checksum_try_convert(skb, IPPROTO_UDP, uh->check,  in __udp6_lib_rcv()
925 	if (!uh->check) {  in __udp6_lib_rcv()
945 			    saddr, ntohs(uh->source),  in __udp6_lib_rcv()
947 			    daddr, ntohs(uh->dest));  in __udp6_lib_rcv()
989 	struct udphdr *uh = udp_hdr(skb);  in udp6_hwcsum_outgoing()  local
997 		uh->check = ~csum_ipv6_magic(saddr, daddr, len, IPPROTO_UDP, 0);  in udp6_hwcsum_outgoing()
1013 		uh->check = csum_ipv6_magic(saddr, daddr, len, IPPROTO_UDP,  in udp6_hwcsum_outgoing()
1015 		if (uh->check == 0)  in udp6_hwcsum_outgoing()
1016 			uh->check = CSUM_MANGLED_0;  in udp6_hwcsum_outgoing()
1027 	struct udphdr *uh;  in udp_v6_send_skb()  local
1037 	uh = udp_hdr(skb);  in udp_v6_send_skb()
1038 	uh->source = fl6->fl6_sport;  in udp_v6_send_skb()
1039 	uh->dest = fl6->fl6_dport;  in udp_v6_send_skb()
1040 	uh->len = htons(len);  in udp_v6_send_skb()
1041 	uh->check = 0;  in udp_v6_send_skb()
1055 	uh->check = csum_ipv6_magic(&fl6->saddr, &fl6->daddr,  in udp_v6_send_skb()
1057 	if (uh->check == 0)  in udp_v6_send_skb()
1058 		uh->check = CSUM_MANGLED_0;  in udp_v6_send_skb()