Lines Matching refs:hdrlen
279 unsigned ipoptlen, optlen, hdrlen;
1011 hdrlen = sizeof (struct ip6_hdr) + sizeof (struct tcphdr);
1014 hdrlen = sizeof (struct tcpiphdr);
1228 hdrlen += optlen;
1269 if (len > tso_maxlen - hdrlen - optlen) {
1270 len = tso_maxlen - hdrlen - optlen;
1281 if (max_linkhdr + hdrlen > MCLBYTES)
1343 if (MHLEN < hdrlen + max_linkhdr) {
1356 m->m_len = hdrlen;
1359 if (len <= allocated_len - hdrlen - max_linkhdr) {
1368 m->m_len = hdrlen;
1377 mtod(m, caddr_t) + hdrlen);
1418 m->m_len = hdrlen;
1444 if (MHLEN < (hdrlen + max_linkhdr)) {
1453 m->m_len = hdrlen;
1581 m->m_pkthdr.len = hdrlen + len; /* in6_cksum() need this */