Re: [PATCH net-next 3/9] net: Add MDB bulk deletion device operation

Add MDB net device operation that will be invoked by rtnetlink code in
response to received 'RTM_DELMDB' messages with the 'NLM_F_BULK' flag
set. Subsequent patches will implement the operation in the bridge and
VXLAN drivers.

Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
---
  include/linux/netdevice.h | 6 ++++++
  1 file changed, 6 insertions(+)

diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 1b935ee341b4..75c7725e5e4f 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h

@@ -1329,6 +1329,9 @@ struct netdev_net_notifier {
   * int (*ndo_mdb_del)(struct net_device *dev, struct nlattr *tb[],
   *		      struct netlink_ext_ack *extack);
   *	Deletes the MDB entry from dev.
+ * int (*ndo_mdb_del_bulk)(struct net_device *dev, struct nlattr *tb[],
+ *			   struct netlink_ext_ack *extack);
+ *	Bulk deletes MDB entries from dev.
   * int (*ndo_mdb_dump)(struct net_device *dev, struct sk_buff *skb,
   *		       struct netlink_callback *cb);
   *	Dumps MDB entries from dev. The first argument (marker) in the netlink

@@ -1611,6 +1614,9 @@ struct net_device_ops {
  	int			(*ndo_mdb_del)(struct net_device *dev,
  					       struct nlattr *tb[],
  					       struct netlink_ext_ack *extack);
+	int			(*ndo_mdb_del_bulk)(struct net_device *dev,
+						    struct nlattr *tb[],
+						    struct netlink_ext_ack *extack);
  	int			(*ndo_mdb_dump)(struct net_device *dev,
  						struct sk_buff *skb,
  						struct netlink_callback *cb);