IPV6_MMTU
if (mtuctl->ip6m_mtu < IPV6_MMTU)
sc->sc_if.if_mtu = IPV6_MMTU;
rt->rt_rmx.rmx_mtu = IPV6_MMTU;
if (mtu < IPV6_MMTU) { /* XXX */
int mtu = IPV6_MMTU;
#if IPV6_MMTU >= MCLBYTES
m = m_getb(IPV6_MMTU, M_NOWAIT, MT_HEADER, M_PKTHDR);
maxlen = min(IPV6_MMTU, maxlen);
if (mb_copy->m_pkthdr.len <= linkmtu || linkmtu < IPV6_MMTU) {
} else if (mtu < IPV6_MMTU) {
mtu = IPV6_MMTU;
if (mtu > IPV6_MMTU) {
mtu = IPV6_MMTU;
mtu = IPV6_MMTU;
mtu = IPV6_MMTU;
if (mtu < IPV6_MMTU) {
if (ndi->ndi.linkmtu < IPV6_MMTU ||
if (omaxmtu >= IPV6_MMTU && ndi->maxmtu < IPV6_MMTU) {
if (mtu < IPV6_MMTU) {
else if (rai->rai_linkmtu < IPV6_MMTU ||
IPV6_MMTU, ifi->ifi_phymtu);
IPV6_MMTU);
ifi->ifi_phymtu = IPV6_MMTU;