Lines Matching defs:optlen
2444 int optlen = (th->th_off << 2) - sizeof (*th);
2445 m = pf_lazy_makewritable(pd, m, optoff + optlen);
2450 *writeback = optoff + optlen;
2451 m_copyback(m, optoff, optlen, hdr + sizeof (*th));
2736 int opt, cnt, optlen = 0;
2748 for (; cnt > 0; cnt -= optlen, optp += optlen) {
2753 optlen = 1;
2757 optlen = optp[1];
2758 if (optlen < 2 || optlen > cnt)