bridge: change when netlink events go to STP

[powerpc.git] / net / bridge / br_notify.c

diff --git a/net/bridge/br_notify.c b/net/bridge/br_notify.c
index 37357ed..c8451d3 100644 (file)
--- a/net/bridge/br_notify.c
+++ b/net/bridge/br_notify.c
@@ -50,7 +50,6 @@ static int br_device_event(struct notifier_block *unused, unsigned long event, v
        case NETDEV_CHANGEADDR:
                spin_lock_bh(&br->lock);
                br_fdb_changeaddr(p, dev->dev_addr);
-               br_ifinfo_notify(RTM_NEWLINK, p);
                br_stp_recalculate_bridge_id(br);
                spin_unlock_bh(&br->lock);
                break;
@@ -74,10 +73,11 @@ static int br_device_event(struct notifier_block *unused, unsigned long event, v
                break;
 
        case NETDEV_UP:
-               spin_lock_bh(&br->lock);
-               if (netif_carrier_ok(dev) && (br->dev->flags & IFF_UP))
+               if (netif_carrier_ok(dev) && (br->dev->flags & IFF_UP)) {
+                       spin_lock_bh(&br->lock);
                        br_stp_enable_port(p);
-               spin_unlock_bh(&br->lock);
+                       spin_unlock_bh(&br->lock);
+               }
                break;
 
        case NETDEV_UNREGISTER:
@@ -85,5 +85,10 @@ static int br_device_event(struct notifier_block *unused, unsigned long event, v
                break;
        }
 
+       /* Events that may cause spanning tree to refresh */
+       if (event == NETDEV_CHANGEADDR || event == NETDEV_UP ||
+           event == NETDEV_CHANGE || event == NETDEV_DOWN)
+               br_ifinfo_notify(RTM_NEWLINK, p);
+
        return NOTIFY_DONE;
 }