Lines Matching defs:iplen
440 int iplen, len;
459 iplen = ip->ip_hl << 2;
461 if (m->m_pkthdr.len < iplen + sizeof(*ch)) {
470 if (iplen + sizeof(*ch) < m->m_len) {
471 if ((m = m_pullup(m, iplen + sizeof(*ch))) == NULL) {
478 ch = (struct carp_header *)((char *)ip + iplen);
484 len = iplen + sizeof(*ch);
499 ch = (struct carp_header *)((char *)ip + iplen);
502 m->m_data += iplen;
503 if (in_cksum(m, len - iplen)) {
510 m->m_data -= iplen;