commit 1a620698c29b5e18150ec04ace0609fb07d08d3e
author Stephen Hemminger <shemminger@osdl.org> Thu Oct 12 14:45:38 2006 -0700
committer David S. Miller <davem@sunset.davemloft.net> Sun Oct 15 23:14:13 2006 -0700
tree c63d5aaa4bfbed335cd7aeb594ad66c3182e086b
parent 9ea8cfd6aa74e710f0cb0731ecb9dee53fbebfb9

[BRIDGE]: flush forwarding table when device carrier off

Flush the forwarding table when carrier is lost. This helps for
availability because we don't want to forward to a downed device and
new packets may come in on other links.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/bridge/br_stp_if.c

diff --git a/net/bridge/br_stp_if.c b/net/bridge/br_stp_if.c
index 14cd025..d294224 100644
--- a/net/bridge/br_stp_if.c
+++ b/net/bridge/br_stp_if.c
@@ -113,6 +113,8 @@
 	del_timer(&p->forward_delay_timer);
 	del_timer(&p->hold_timer);
 
+	br_fdb_delete_by_port(br, p, 0);
+
 	br_configuration_update(br);
 
 	br_port_state_selection(br);