bridge: notify applications if address of bridge device changes
The mac address of the bridge device may be changed when a new interface
is added to the bridge. If this happens, then the bridge needs to call
the network notifiers to tickle any other systems that care. Since bridge
can be a module, this also means exporting the notifier function.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/core/dev.c b/net/core/dev.c
index 9b23dce..563ddc2 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1423,6 +1423,7 @@
ASSERT_RTNL();
return raw_notifier_call_chain(&netdev_chain, val, dev);
}
+EXPORT_SYMBOL(call_netdevice_notifiers);
/* When > 0 there are consumers of rx skb time stamps */
static atomic_t netstamp_needed = ATOMIC_INIT(0);