diff options
| author | Martin Pieuchot <mpi@cvs.openbsd.org> | 2015-09-11 15:38:14 +0000 |
|---|---|---|
| committer | Martin Pieuchot <mpi@cvs.openbsd.org> | 2015-09-11 15:38:14 +0000 |
| commit | 259e603113f75361257974b178d88bdde478ead2 (patch) | |
| tree | dbb2add4594d1b570462eb318c59b614ee098624 | |
| parent | cf18c9f15799720f35aea5ab721bc640303d31b1 (diff) | |
Apply the link state change hook to RTF_LOCAL routes.
Checking for rt_ifp is currently not enough because RTF_LOCAL routes
still use a hack introduced in 1991 and have lo0ifp as rt_ifp pointer.
So also check for rt_ifa->ifa_ifp in this case.
ok claudio@
| -rw-r--r-- | sys/net/route.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/sys/net/route.c b/sys/net/route.c index 634f843a19c..9d680d0d62e 100644 --- a/sys/net/route.c +++ b/sys/net/route.c @@ -1,4 +1,4 @@ -/* $OpenBSD: route.c,v 1.234 2015/09/11 14:30:30 mpi Exp $ */ +/* $OpenBSD: route.c,v 1.235 2015/09/11 15:38:13 mpi Exp $ */ /* $NetBSD: route.c,v 1.14 1996/02/13 22:00:46 christos Exp $ */ /* @@ -1737,8 +1737,9 @@ rt_if_linkstate_change(struct rtentry *rt, void *arg, u_int id) { struct ifnet *ifp = arg; - if (rt->rt_ifp != ifp) - return (0); + if ((rt->rt_ifp != ifp) && + (rt->rt_ifa == NULL || rt->rt_ifa->ifa_ifp != ifp)) + return (0); if (LINK_STATE_IS_UP(ifp->if_link_state) && ifp->if_flags & IFF_UP) { if (!(rt->rt_flags & RTF_UP)) { |