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authorOndrej Zajicek <santiago@crfreenet.org>2010-01-03 12:17:52 +0100
committerOndrej Zajicek <santiago@crfreenet.org>2010-01-03 12:17:52 +0100
commitcf31112f0d7618464097f71228f84bd534f1bc0f (patch)
tree68f7fa93bd2154a16169b4db3dc9c16e51c2e84f /proto/ospf/iface.c
parent610bb3cff05f6d5b09c77724bc97295b809d15e2 (diff)
downloadbird-cf31112f0d7618464097f71228f84bd534f1bc0f.tar
bird-cf31112f0d7618464097f71228f84bd534f1bc0f.zip
Implements MRTdump feature.
Diffstat (limited to 'proto/ospf/iface.c')
-rw-r--r--proto/ospf/iface.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/proto/ospf/iface.c b/proto/ospf/iface.c
index 8db086e..e514a5d 100644
--- a/proto/ospf/iface.c
+++ b/proto/ospf/iface.c
@@ -152,9 +152,12 @@ ospf_iface_chstate(struct ospf_iface *ifa, u8 state)
if ((ifa->type != OSPF_IT_NBMA) && (ifa->ioprob == OSPF_I_OK) &&
((state == OSPF_IS_BACKUP) || (state == OSPF_IS_DR)))
{
- /* FIXME some error handing ? */
- sk_join_group(ifa->sk, AllDRouters);
- ifa->dr_up = 1;
+ if (!ifa->dr_up == 0)
+ {
+ /* FIXME some error handing ? */
+ sk_join_group(ifa->sk, AllDRouters);
+ ifa->dr_up = 1;
+ }
}
else if (ifa->dr_up)
{