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

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Message-ID: <bf187ae3-5e5c-4259-87df-62a011e426f8@blackwall.org>
Date: Mon, 18 Dec 2023 12:08:50 +0200
From: Nikolay Aleksandrov <razor@...ckwall.org>
To: Ido Schimmel <idosch@...dia.com>, netdev@...r.kernel.org,
 bridge@...ts.linux-foundation.org
Cc: davem@...emloft.net, kuba@...nel.org, pabeni@...hat.com,
 edumazet@...gle.com, roopa@...dia.com, petrm@...dia.com
Subject: Re: [PATCH net-next 3/9] net: Add MDB bulk deletion device operation

On 17/12/2023 10:32, Ido Schimmel wrote:
> 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@...dia.com>
> Reviewed-by: Petr Machata <petrm@...dia.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);

Acked-by: Nikolay Aleksandrov <razor@...ckwall.org>