Lines Matching defs:mtu
1231 icmp_frag_needed(mblk_t *mp, int mtu, ip_recv_attr_t *ira)
1243 icmph.icmph_du_mtu = htons((uint16_t)mtu);
1876 int mtu, orig_mtu;
1907 mtu = ntohs(icmph->icmph_du_mtu);
1908 orig_mtu = mtu;
1917 if (icmph->icmph_du_zero != 0 || mtu < ipst->ips_ip_pmtu_min) {
1936 ip1dbg(("Wrong mtu: sent %d, dce %d\n",
1949 mtu = ipst->ips_ip_pmtu_min;
1951 mtu = icmp_frag_size_table[i];
1952 ip1dbg(("Calculated mtu %d, packet size %d, "
1953 "before %d\n", mtu, length, old_mtu));
1954 if (mtu < ipst->ips_ip_pmtu_min) {
1955 mtu = ipst->ips_ip_pmtu_min;
1965 dce->dce_pmtu = MIN(old_mtu, mtu);
1970 dce, int, orig_mtu, int, mtu);
3687 uint_t mtu;
3691 mtu = ill->ill_mc_mtu;
3693 mtu = ill->ill_mtu;
3695 if (iremtu != 0 && iremtu < mtu)
3696 mtu = iremtu;
3698 return (mtu);
3735 * For IPv6 "no DF" means to use the 1280 mtu
3788 * If we have an IRE_LOCAL we use the loopback mtu instead of
3790 * mtu as IRE_LOOPBACK.
3813 * for interfaces in an IPMP group, the mtu of
3815 * from the mtu of the ncec_ill, so we take the
3826 * for interfaces in an IPMP group, the mtu of
3828 * from the mtu of the ncec_ill, so we take the