diff options
| author | Jun-ichiro itojun Hagino <itojun@cvs.openbsd.org> | 2002-05-29 07:55:00 +0000 |
|---|---|---|
| committer | Jun-ichiro itojun Hagino <itojun@cvs.openbsd.org> | 2002-05-29 07:55:00 +0000 |
| commit | 0c16805fafc1c4948896949b53a45cd12b23c792 (patch) | |
| tree | 17309af373ce87acd74dd2b36b9392af92fdc87f /sys/netinet6/ip6_forward.c | |
| parent | 9b8b75740ddd55c4596231164f62c047299cb30c (diff) | |
attach nd_ifinfo structure to if_afdata.
split IPv6 MTU (advertised by RA) from real link MTU.
sync with kame
Diffstat (limited to 'sys/netinet6/ip6_forward.c')
| -rw-r--r-- | sys/netinet6/ip6_forward.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sys/netinet6/ip6_forward.c b/sys/netinet6/ip6_forward.c index 3b12d1f32c4..caa6da835d1 100644 --- a/sys/netinet6/ip6_forward.c +++ b/sys/netinet6/ip6_forward.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ip6_forward.c,v 1.20 2001/12/07 09:16:07 itojun Exp $ */ +/* $OpenBSD: ip6_forward.c,v 1.21 2002/05/29 07:54:59 itojun Exp $ */ /* $KAME: ip6_forward.c,v 1.75 2001/06/29 12:42:13 jinmei Exp $ */ /* @@ -364,7 +364,7 @@ ip6_forward(m, srcrt) return; } - if (m->m_pkthdr.len > rt->rt_ifp->if_mtu) { + if (m->m_pkthdr.len > IN6_LINKMTU(rt->rt_ifp)) { in6_ifstat_inc(rt->rt_ifp, ifs6_in_toobig); if (mcopy) { u_long mtu; @@ -374,11 +374,11 @@ ip6_forward(m, srcrt) size_t ipsechdrsiz; #endif - mtu = rt->rt_ifp->if_mtu; + mtu = IN6_LINKMTU(rt->rt_ifp); #ifdef IPSEC_IPV6FWD /* * When we do IPsec tunnel ingress, we need to play - * with if_mtu value (decrement IPsec header size + * with the link value (decrement IPsec header size * from mtu value). The code is much simpler than v4 * case, as we have the outgoing interface for * encapsulated packet as "rt->rt_ifp". |