Lines Matching refs:off
696 int len, off, error = 0, hlen, code;
859 for (off = hlen + len; off < ntohs(ip->ip_len); off += len) {
878 mhip->ip_off = ((off - hlen) >> 3) + ip_off;
879 if (off + len >= ntohs(ip->ip_len))
880 len = ntohs(ip->ip_len) - off;
885 m->m_next = m_copy(m0, off, len);
1417 int off;
1420 off = (char *)fin->fin_dp - (char *)fin->fin_ip;
1423 sum2 = in_cksum(fin->fin_m, fin->fin_plen - off);
1439 ipf_pcksum6(m, ip6, off, len)
1442 u_int32_t off;
1452 sum = in6_cksum(m, ip6->ip6_nxt, off, len);
1475 return(ipf_pcksum(fin, off, sum));