net: bridge: add helper to set topology change
Add a __br_set_topology_change helper to set the topology change value.
This can be later extended to add actions when the topology change flag
is set or cleared.
Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/bridge/br_stp_if.c b/net/bridge/br_stp_if.c
index 2efbba5..6c1e214 100644
--- a/net/bridge/br_stp_if.c
+++ b/net/bridge/br_stp_if.c
@@ -81,7 +81,7 @@ void br_stp_disable_bridge(struct net_bridge *br)
}
- br->topology_change = 0;
+ __br_set_topology_change(br, 0);
br->topology_change_detected = 0;
spin_unlock_bh(&br->lock);
