Lines Matching refs:uh
504 struct udphdr *uh,
534 sk = __udp6_lib_lookup(net, &hdr->daddr, uh->source,
535 &hdr->saddr, uh->dest,
565 struct udphdr *uh = (struct udphdr *)(skb->data+offset);
572 sk = __udp6_lib_lookup(net, daddr, uh->dest, saddr, uh->source,
578 sk = __udp6_lib_err_encap(net, hdr, offset, uh,
618 udp_sk(sk)->encap_err_rcv(sk, skb, err, uh->dest,
619 ntohl(info), (u8 *)(uh+1));
627 ipv6_icmp_error(sk, skb, err, uh->dest, ntohl(info), (u8 *)(uh+1));
837 const struct udphdr *uh = udp_hdr(skb);
838 unsigned short hnum = ntohs(uh->dest);
857 if (!__udp_v6_is_mcast_sock(net, sk, uh->dest, daddr,
858 uh->source, saddr, dif, sdif,
864 if (!uh->check && !udp_get_no_check6_rx(sk))
914 struct udphdr *uh)
918 if (inet_get_convert_csum(sk) && uh->check && !IS_UDPLITE(sk))
935 struct udphdr *uh;
945 uh = udp_hdr(skb);
947 ulen = ntohs(uh->len);
958 if (ulen < sizeof(*uh))
966 uh = udp_hdr(skb);
970 if (udp6_csum_init(skb, uh, proto))
974 sk = inet6_steal_sock(net, skb, sizeof(struct udphdr), saddr, uh->source, daddr, uh->dest,
986 if (!uh->check && !udp_get_no_check6_rx(sk)) {
992 ret = udp6_unicast_rcv_skb(sk, skb, uh);
1006 sk = __udp6_lib_lookup_skb(skb, uh->source, uh->dest, udptable);
1008 if (!uh->check && !udp_get_no_check6_rx(sk))
1010 return udp6_unicast_rcv_skb(sk, skb, uh);
1015 if (!uh->check)
1036 saddr, ntohs(uh->source),
1038 daddr, ntohs(uh->dest));
1084 const struct udphdr *uh;
1094 uh = udp_hdr(skb);
1097 sk = __udp6_lib_demux_lookup(net, uh->dest,
1099 uh->source, &ipv6_hdr(skb)->saddr,
1178 struct udphdr *uh = udp_hdr(skb);
1186 uh->check = ~csum_ipv6_magic(saddr, daddr, len, IPPROTO_UDP, 0);
1203 uh->check = csum_ipv6_magic(saddr, daddr, len, IPPROTO_UDP,
1205 if (uh->check == 0)
1206 uh->check = CSUM_MANGLED_0;
1218 struct udphdr *uh;
1224 int datalen = len - sizeof(*uh);
1229 uh = udp_hdr(skb);
1230 uh->source = fl6->fl6_sport;
1231 uh->dest = fl6->fl6_dport;
1232 uh->len = htons(len);
1233 uh->check = 0;
1279 uh->check = csum_ipv6_magic(&fl6->saddr, &fl6->daddr,
1281 if (uh->check == 0)
1282 uh->check = CSUM_MANGLED_0;