net: introduce change upper device notifier change info
Add info that is passed along with NETDEV_CHANGEUPPER event.
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 6abe0d6..39f30da 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -2127,6 +2127,13 @@
unsigned int flags_changed;
};
+struct netdev_notifier_changeupper_info {
+ struct netdev_notifier_info info; /* must be first */
+ struct net_device *upper_dev; /* new upper dev */
+ bool master; /* is upper dev master */
+ bool linking; /* is the nofication for link or unlink */
+};
+
static inline void netdev_notifier_info_init(struct netdev_notifier_info *info,
struct net_device *dev)
{