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-rw-r--r--proto/ospf/iface.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/proto/ospf/iface.c b/proto/ospf/iface.c
index df73295..3088746 100644
--- a/proto/ospf/iface.c
+++ b/proto/ospf/iface.c
@@ -429,11 +429,23 @@ ospf_if_notify(struct proto *p, unsigned flags, struct iface *iface)
struct ospf_neighbor *n;
OSPF_TRACE(D_EVENTS, "Changing MTU on interface %s.", iface->name);
if (ifa->hello_sk)
+ {
+ ifa->hello_sk->rbsize = ifa->iface->mtu;
+ ifa->hello_sk->tbsize = ifa->iface->mtu;
sk_reallocate(ifa->hello_sk);
+ }
if (ifa->dr_sk)
+ {
+ ifa->dr_sk->rbsize = ifa->iface->mtu;
+ ifa->dr_sk->tbsize = ifa->iface->mtu;
sk_reallocate(ifa->dr_sk);
+ }
if (ifa->ip_sk)
+ {
+ ifa->ip_sk->rbsize = ifa->iface->mtu;
+ ifa->ip_sk->tbsize = ifa->iface->mtu;
sk_reallocate(ifa->ip_sk);
+ }
WALK_LIST(n,ifa->neigh_list)
{