fedora core 6 1.2949 + vserver 2.2.0

[linux-2.6.git] / net / bridge / br_notify.c

diff --git a/net/bridge/br_notify.c b/net/bridge/br_notify.c
index d0702fb..2027849 100644 (file)
--- a/net/bridge/br_notify.c
+++ b/net/bridge/br_notify.c
@@ -14,6 +14,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/rtnetlink.h>
 
 #include "br_private.h"
 
@@ -49,20 +50,22 @@ static int br_device_event(struct notifier_block *unused, unsigned long event, v
 
        case NETDEV_CHANGEADDR:
                br_fdb_changeaddr(p, dev->dev_addr);
+               br_ifinfo_notify(RTM_NEWLINK, p);
                br_stp_recalculate_bridge_id(br);
                break;
 
-       case NETDEV_CHANGE:     /* device is up but carrier changed */
-               if (!(br->dev->flags & IFF_UP))
-                       break;
-
-               if (netif_carrier_ok(dev)) {
-                       if (p->state == BR_STATE_DISABLED)
-                               br_stp_enable_port(p);
-               } else {
-                       if (p->state != BR_STATE_DISABLED)
-                               br_stp_disable_port(p);
-               }
+       case NETDEV_CHANGE:
+               if (br->dev->flags & IFF_UP)
+                       schedule_delayed_work(&p->carrier_check, BR_PORT_DEBOUNCE);
+               break;
+
+       case NETDEV_FEAT_CHANGE:
+               if (br->dev->flags & IFF_UP) 
+                       br_features_recompute(br);
+
+               /* could do recursive feature change notification
+                * but who would care?? 
+                */
                break;
 
        case NETDEV_DOWN:
@@ -76,10 +79,12 @@ static int br_device_event(struct notifier_block *unused, unsigned long event, v
                break;
 
        case NETDEV_UNREGISTER:
+               spin_unlock_bh(&br->lock);
                br_del_if(br, dev);
-               break;
+               goto done;
        } 
        spin_unlock_bh(&br->lock);
 
+ done:
        return NOTIFY_DONE;
 }