Commit 1a36e0f5 authored by Ido Schimmel's avatar Ido Schimmel Committed by David S. Miller
Browse files

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: default avatarIdo Schimmel <idosch@nvidia.com>
Reviewed-by: default avatarPetr Machata <petrm@nvidia.com>
Acked-by: default avatarNikolay Aleksandrov <razor@blackwall.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent e0cd06f7

include/linux/netdevice.h

+6 −0
Original line number Diff line number Diff line
@@ -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);