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xenserver: Add new helper function to interface-reconfigure.
[openvswitch]
/
datapath
/
dp_notify.c
diff --git
a/datapath/dp_notify.c
b/datapath/dp_notify.c
index 56d5c3c987de3c5992f6823e1ecfb5db52683684..f22d8b342f1b1b3d88d19132a2ad88d83feaec56 100644
(file)
--- a/
datapath/dp_notify.c
+++ b/
datapath/dp_notify.c
@@
-1,6
+1,9
@@
/*
* Distributed under the terms of the GNU GPL version 2.
* Copyright (c) 2007, 2008, 2009 Nicira Networks.
/*
* Distributed under the terms of the GNU GPL version 2.
* Copyright (c) 2007, 2008, 2009 Nicira Networks.
+ *
+ * Significant portions of this file may be copied from parts of the Linux
+ * kernel, by Linus Torvalds and others.
*/
/* Handle changes to managed devices */
*/
/* Handle changes to managed devices */
@@
-14,12
+17,29
@@
static int dp_device_event(struct notifier_block *unused, unsigned long event,
void *ptr)
{
struct net_device *dev = ptr;
void *ptr)
{
struct net_device *dev = ptr;
- struct net_bridge_port *p = dev->br_port;
- if (event == NETDEV_UNREGISTER && p) {
- struct datapath *dp = p->dp;
+ struct net_bridge_port *p;
+ struct datapath *dp;
+
+ p = dev->br_port;
+ if (!p)
+ return NOTIFY_DONE;
+ dp = p->dp;
+
+ switch (event) {
+ case NETDEV_UNREGISTER:
mutex_lock(&dp->mutex);
mutex_lock(&dp->mutex);
- dp_del_port(p
, NULL
);
+ dp_del_port(p);
mutex_unlock(&dp->mutex);
mutex_unlock(&dp->mutex);
+ break;
+
+ case NETDEV_CHANGENAME:
+ if (p->port_no != ODPP_LOCAL) {
+ mutex_lock(&dp->mutex);
+ dp_sysfs_del_if(p);
+ dp_sysfs_add_if(p);
+ mutex_unlock(&dp->mutex);
+ }
+ break;
}
return NOTIFY_DONE;
}
}
return NOTIFY_DONE;
}