Lines Matching refs:th
27 static void test_syncookie_helper(struct ipv6hdr *ip6h, struct tcphdr *th,
31 if (th->syn) {
37 if (th->doff * 4 != 40) {
42 if ((void *)th + 40 > data_end) {
48 th, 40);
58 th, sizeof(*th));
64 recv_cookie = bpf_ntohl(th->ack_seq) - 1;
74 struct tcphdr *th;
79 th = (struct tcphdr *)(ip6h + 1);
80 if (th + 1 > data_end)
84 if (th->dest != srv_sa6.sin6_port)
135 test_syncookie_helper(ip6h, th, tp, skb);