Lines Matching defs:th
55 struct tcphdr *th;
70 KASSERT(len >= off + sizeof(*ip) + sizeof(*th));
85 hlen = off + iphlen + sizeof(*th);
91 th = (void *)(mtod(m, char *) + off + iphlen);
92 tcpseq = ntohl(th->th_seq);
93 thlen = th->th_off * 4;
150 th = (void *)(mtod(n, char *) + off + iphlen);
151 th->th_seq = htonl(tcpseq);
152 th->th_sum = phsum;
153 th->th_sum = in4_cksum(n, 0, off + iphlen, thlen + mss);