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net: introduce change upper device notifier change info

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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>
This commit is contained in:
Jiri Pirko
2015-08-27 09:31:18 +02:00
committed by David S. Miller
parent 547c890cfd
commit 0e4ead9d7b
2 changed files with 21 additions and 2 deletions
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7
include/linux/netdevice.h
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@@ -2127,6 +2127,13 @@ struct netdev_notifier_change_info {
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)
{