Lines Matching defs:hdrlen
234 int hdrlen;
242 hdrlen = sizeof(struct ip) + sizeof(struct tcphdr);
246 hdrlen = sizeof(struct ip6_hdr) + sizeof(struct tcphdr);
250 hdrlen = 1; /* prevent zero sized segments */
270 size = IPV6_MMTU - hdrlen - sizeof(struct ip6_frag);
273 size = rt->rt_rmx.rmx_mtu - hdrlen;
275 size = rt->rt_rmx.rmx_mtu - hdrlen;
278 size = ifp->if_mtu - hdrlen;
280 size = ifp->if_mtu - hdrlen;
282 size = ifp->if_mtu - hdrlen;
290 size = ifp->if_mtu - hdrlen;
297 size -= hdrlen;
374 if (*txsegsizep < hdrlen + optlen) {
402 long len, int hdrlen, struct mbuf **mp)
431 if (__predict_false((max_linkhdr + hdrlen) > MHLEN)) {
441 m->m_len = hdrlen;
480 m_copydata(m0, off, (int)len, mtod(m, char *) + hdrlen);
520 unsigned optlen, hdrlen, packetlen;
1065 hdrlen = iphdrlen;
1217 hdrlen += optlen;
1224 if (max_linkhdr + hdrlen > MCLBYTES)
1234 error = tcp_build_datapkt(tp, so, off, len, hdrlen, &m);
1258 if (m != NULL && max_linkhdr + hdrlen > MHLEN) {
1271 m->m_len = hdrlen;
1412 m->m_pkthdr.len = hdrlen + len;
1536 m->m_pkthdr.len = hdrlen + len;