506 					 struct udphdr *uh,  in __udp6_lib_err_encap()  argument
524 	sk = __udp6_lib_lookup(net, &hdr->daddr, uh->source,  in __udp6_lib_err_encap()
525 			       &hdr->saddr, uh->dest,  in __udp6_lib_err_encap()
555 	struct udphdr *uh = (struct udphdr *)(skb->data+offset);  in __udp6_lib_err()  local
562 	sk = __udp6_lib_lookup(net, daddr, uh->dest, saddr, uh->source,  in __udp6_lib_err()
568 			sk = __udp6_lib_err_encap(net, hdr, offset, uh,  in __udp6_lib_err()
612 		ipv6_icmp_error(sk, skb, err, uh->dest, ntohl(info), (u8 *)(uh+1));  in __udp6_lib_err()
803 	const struct udphdr *uh = udp_hdr(skb);  in __udp6_lib_mcast_deliver()  local
804 	unsigned short hnum = ntohs(uh->dest);  in __udp6_lib_mcast_deliver()
823 		if (!__udp_v6_is_mcast_sock(net, sk, uh->dest, daddr,  in __udp6_lib_mcast_deliver()
824 					    uh->source, saddr, dif, sdif,  in __udp6_lib_mcast_deliver()
830 		if (!uh->check && !udp_sk(sk)->no_check6_rx)  in __udp6_lib_mcast_deliver()
880 				struct udphdr *uh)  in udp6_unicast_rcv_skb()  argument
884 	if (inet_get_convert_csum(sk) && uh->check && !IS_UDPLITE(sk))  in udp6_unicast_rcv_skb()
900 	struct udphdr *uh;  in __udp6_lib_rcv()  local
910 	uh = udp_hdr(skb);  in __udp6_lib_rcv()
912 	ulen = ntohs(uh->len);  in __udp6_lib_rcv()
923 		if (ulen < sizeof(*uh))  in __udp6_lib_rcv()
931 			uh = udp_hdr(skb);  in __udp6_lib_rcv()
935 	if (udp6_csum_init(skb, uh, proto))  in __udp6_lib_rcv()
947 		if (!uh->check && !udp_sk(sk)->no_check6_rx) {  in __udp6_lib_rcv()
953 		ret = udp6_unicast_rcv_skb(sk, skb, uh);  in __udp6_lib_rcv()
967 	sk = __udp6_lib_lookup_skb(skb, uh->source, uh->dest, udptable);  in __udp6_lib_rcv()
969 		if (!uh->check && !udp_sk(sk)->no_check6_rx)  in __udp6_lib_rcv()
971 		return udp6_unicast_rcv_skb(sk, skb, uh);  in __udp6_lib_rcv()
974 	if (!uh->check)  in __udp6_lib_rcv()
992 			    saddr, ntohs(uh->source),  in __udp6_lib_rcv()
994 			    daddr, ntohs(uh->dest));  in __udp6_lib_rcv()
1033 	const struct udphdr *uh;  in udp_v6_early_demux()  local
1043 	uh = udp_hdr(skb);  in udp_v6_early_demux()
1046 		sk = __udp6_lib_demux_lookup(net, uh->dest,  in udp_v6_early_demux()
1048 					     uh->source, &ipv6_hdr(skb)->saddr,  in udp_v6_early_demux()
1127 	struct udphdr *uh = udp_hdr(skb);  in udp6_hwcsum_outgoing()  local
1135 		uh->check = ~csum_ipv6_magic(saddr, daddr, len, IPPROTO_UDP, 0);  in udp6_hwcsum_outgoing()
1152 		uh->check = csum_ipv6_magic(saddr, daddr, len, IPPROTO_UDP,  in udp6_hwcsum_outgoing()
1154 		if (uh->check == 0)  in udp6_hwcsum_outgoing()
1155 			uh->check = CSUM_MANGLED_0;  in udp6_hwcsum_outgoing()
1167 	struct udphdr *uh;  in udp_v6_send_skb()  local
1173 	int datalen = len - sizeof(*uh);  in udp_v6_send_skb()
1178 	uh = udp_hdr(skb);  in udp_v6_send_skb()
1179 	uh->source = fl6->fl6_sport;  in udp_v6_send_skb()
1180 	uh->dest = fl6->fl6_dport;  in udp_v6_send_skb()
1181 	uh->len = htons(len);  in udp_v6_send_skb()
1182 	uh->check = 0;  in udp_v6_send_skb()
1228 	uh->check = csum_ipv6_magic(&fl6->saddr, &fl6->daddr,  in udp_v6_send_skb()
1230 	if (uh->check == 0)  in udp_v6_send_skb()
1231 		uh->check = CSUM_MANGLED_0;  in udp_v6_send_skb()