Lines Matching defs:hlen
167 size_t hlen = 0; /*IP header+option in bytes*/
216 hlen = IP_VHL_HL(ip->ip_vhl) << 2;
218 hlen = ip->ip_hl << 2;
221 if (m->m_len != hlen)
535 int hlen;
541 hlen = IP_VHL_HL(ip->ip_vhl) << 2;
543 hlen = ip->ip_hl << 2;
546 if (m->m_len < hlen) {
552 if (hlen == sizeof(struct ip))
555 optlen = hlen - sizeof(struct ip);