Lines Matching defs:hlen
379 int hlen = off;
401 i = hlen + min(icmplen, ICMP_ADVLENMIN);
407 m->m_len -= hlen;
408 m->m_data += hlen;
414 m->m_len += hlen;
415 m->m_data -= hlen;
895 register int hlen;
898 hlen = ip->ip_hl << 2;
899 m->m_data += hlen;
900 m->m_len -= hlen;
903 icp->icmp_cksum = in_cksum(m, ntohs(ip->ip_len) - hlen);
904 m->m_data -= hlen;
905 m->m_len += hlen;