Lines Matching defs:hdrlen
193 unsigned ipoptlen, optlen, hdrlen;
781 hdrlen = sizeof (struct ip6_hdr) + sizeof (struct tcphdr);
784 hdrlen = sizeof (struct tcpiphdr);
857 hdrlen += optlen = tcp_addoptions(&to, opt);
896 max_len = (if_hw_tsomax - hdrlen -
1005 KASSERT(len + hdrlen + ipoptlen <= IP_MAXPACKET,
1010 if (max_linkhdr + hdrlen > MCLBYTES)
1012 if (max_linkhdr + hdrlen > MHLEN)
1043 if (MHLEN < hdrlen + max_linkhdr)
1057 m->m_len = hdrlen;
1065 if (len <= MHLEN - hdrlen - max_linkhdr) {
1067 mtod(m, caddr_t) + hdrlen);
1107 if (isipv6 && (MHLEN < hdrlen + max_linkhdr) &&
1108 MHLEN >= hdrlen) {
1109 M_ALIGN(m, hdrlen);
1113 m->m_len = hdrlen;
1269 m->m_pkthdr.len = hdrlen + len; /* in6_cksum() need this */
1329 KASSERT(len + hdrlen + ipoptlen - ipsec_optlen == m_length(m, NULL),
1331 __func__, len, hdrlen, ipoptlen, ipsec_optlen, m_length(m, NULL)));
1333 KASSERT(len + hdrlen + ipoptlen == m_length(m, NULL),
1335 __func__, len, hdrlen, ipoptlen, m_length(m, NULL)));
1352 ipov->ih_len = htons(m->m_pkthdr.len /* - hdrlen + (th->th_off << 2) */);