474 	struct udphdr *uh = (struct udphdr *)(skb->data+offset);  in __udp6_lib_err()  local
480 	sk = __udp6_lib_lookup(net, daddr, uh->dest, saddr, uh->source,  in __udp6_lib_err()
507 		ipv6_icmp_error(sk, skb, err, uh->dest, ntohl(info), (u8 *)(uh+1));  in __udp6_lib_err()
684 	const struct udphdr *uh = udp_hdr(skb);  in __udp6_lib_mcast_deliver()  local
685 	unsigned short hnum = ntohs(uh->dest);  in __udp6_lib_mcast_deliver()
703 		if (!__udp_v6_is_mcast_sock(net, sk, uh->dest, daddr,  in __udp6_lib_mcast_deliver()
704 					    uh->source, saddr, dif, hnum))  in __udp6_lib_mcast_deliver()
709 		if (!uh->check && !udp_sk(sk)->no_check6_rx)  in __udp6_lib_mcast_deliver()
759 				struct udphdr *uh)  in udp6_unicast_rcv_skb()  argument
763 	if (inet_get_convert_csum(sk) && uh->check && !IS_UDPLITE(sk))  in udp6_unicast_rcv_skb()
764 		skb_checksum_try_convert(skb, IPPROTO_UDP, uh->check,  in udp6_unicast_rcv_skb()
780 	struct udphdr *uh;  in __udp6_lib_rcv()  local
789 	uh = udp_hdr(skb);  in __udp6_lib_rcv()
791 	ulen = ntohs(uh->len);  in __udp6_lib_rcv()
802 		if (ulen < sizeof(*uh))  in __udp6_lib_rcv()
810 			uh = udp_hdr(skb);  in __udp6_lib_rcv()
814 	if (udp6_csum_init(skb, uh, proto))  in __udp6_lib_rcv()
826 		if (!uh->check && !udp_sk(sk)->no_check6_rx) {  in __udp6_lib_rcv()
831 		ret = udp6_unicast_rcv_skb(sk, skb, uh);  in __udp6_lib_rcv()
844 	sk = __udp6_lib_lookup_skb(skb, uh->source, uh->dest, udptable);  in __udp6_lib_rcv()
846 		if (!uh->check && !udp_sk(sk)->no_check6_rx)  in __udp6_lib_rcv()
848 		return udp6_unicast_rcv_skb(sk, skb, uh);  in __udp6_lib_rcv()
851 	if (!uh->check)  in __udp6_lib_rcv()
869 			    saddr, ntohs(uh->source),  in __udp6_lib_rcv()
871 			    daddr, ntohs(uh->dest));  in __udp6_lib_rcv()
910 	const struct udphdr *uh;  in udp_v6_early_demux()  local
920 	uh = udp_hdr(skb);  in udp_v6_early_demux()
923 		sk = __udp6_lib_demux_lookup(net, uh->dest,  in udp_v6_early_demux()
925 					     uh->source, &ipv6_hdr(skb)->saddr,  in udp_v6_early_demux()
999 	struct udphdr *uh = udp_hdr(skb);  in udp6_hwcsum_outgoing()  local
1007 		uh->check = ~csum_ipv6_magic(saddr, daddr, len, IPPROTO_UDP, 0);  in udp6_hwcsum_outgoing()
1024 		uh->check = csum_ipv6_magic(saddr, daddr, len, IPPROTO_UDP,  in udp6_hwcsum_outgoing()
1026 		if (uh->check == 0)  in udp6_hwcsum_outgoing()
1027 			uh->check = CSUM_MANGLED_0;  in udp6_hwcsum_outgoing()
1039 	struct udphdr *uh;  in udp_v6_send_skb()  local
1049 	uh = udp_hdr(skb);  in udp_v6_send_skb()
1050 	uh->source = fl6->fl6_sport;  in udp_v6_send_skb()
1051 	uh->dest = fl6->fl6_dport;  in udp_v6_send_skb()
1052 	uh->len = htons(len);  in udp_v6_send_skb()
1053 	uh->check = 0;  in udp_v6_send_skb()
1087 	uh->check = csum_ipv6_magic(&fl6->saddr, &fl6->daddr,  in udp_v6_send_skb()
1089 	if (uh->check == 0)  in udp_v6_send_skb()
1090 		uh->check = CSUM_MANGLED_0;  in udp_v6_send_skb()