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authorPetr Machata <petrm@mellanox.com>2019-01-17 02:06:56 +0300
committerDavid S. Miller <davem@davemloft.net>2019-01-18 02:18:47 +0300
commit6685987c29582afc79b7fa3998dfbf36b4295791 (patch)
tree691ed7ff20bfe3d45ec4ee617cd78a486f05d6de /net/switchdev
parent4c59b7d16096e5e2cfbc7f8cba972eb72f6b96c0 (diff)
downloadlinux-6685987c29582afc79b7fa3998dfbf36b4295791.tar.xz
switchdev: Add extack argument to call_switchdev_notifiers()
A follow-up patch will enable vetoing of FDB entries. Make it possible to communicate details of why an FDB entry is not acceptable back to the user. Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/switchdev')
-rw-r--r--net/switchdev/switchdev.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/net/switchdev/switchdev.c b/net/switchdev/switchdev.c
index 5df9d1138ac9..cd78253de31d 100644
--- a/net/switchdev/switchdev.c
+++ b/net/switchdev/switchdev.c
@@ -556,10 +556,11 @@ EXPORT_SYMBOL_GPL(unregister_switchdev_notifier);
* Call all network notifier blocks.
*/
int call_switchdev_notifiers(unsigned long val, struct net_device *dev,
- struct switchdev_notifier_info *info)
+ struct switchdev_notifier_info *info,
+ struct netlink_ext_ack *extack)
{
info->dev = dev;
- info->extack = NULL;
+ info->extack = extack;
return atomic_notifier_call_chain(&switchdev_notif_chain, val, info);
}
EXPORT_SYMBOL_GPL(call_switchdev_notifiers);