sys/net/route.c

520

in6mtu = in6_ifmtu(ifp);

sys/netinet6/in6_rmx.c

117

if (nh->nh_mtu == 0 || nh->nh_mtu > in6_ifmtu(nh->nh_ifp))

sys/netinet6/in6_rmx.c

118

nh->nh_mtu = in6_ifmtu(nh->nh_ifp);

sys/netinet6/in6_var.h

898

uint32_t in6_ifmtu(const struct ifnet *);

sys/netinet6/ip6_forward.c

387

if (m->m_pkthdr.len > in6_ifmtu(nh->nh_ifp)) {

sys/netinet6/ip6_forward.c

391

in6_ifmtu(nh->nh_ifp));

sys/netinet6/ip6_mroute.c

1689

linkmtu = in6_ifmtu(ifp);

sys/netinet6/ip6_output.c

1137

if (dontfrag && tlen > in6_ifmtu(ifp) && !tso) { /* Case 2-b. */

sys/netinet6/ip6_output.c

1463

mtu = in6_ifmtu(ifp);

sys/netinet6/nd6.c

1681

ND.linkmtu > in6_ifmtu(ifp)) {

sys/netpfil/pf/pf.c

11710

in6_ifmtu(ifp) < pf_max_frag_size(*m0)) {

sys/netpfil/pf/pf.c

11712

icmp6_error(*m0, ICMP6_PACKET_TOO_BIG, 0, in6_ifmtu(ifp));