On 13/03/2023 16:53, Ido Schimmel wrote:
> Add MDB net device operations that will be invoked by rtnetlink code in
> response to received RTM_{NEW,DEL,GET}MDB messages. Subsequent patches
> will implement these operations in the bridge and VXLAN drivers.
>
> Signed-off-by: Ido Schimmel <idosch@xxxxxxxxxx>
> ---
> include/linux/netdevice.h | 21 +++++++++++++++++++++
> 1 file changed, 21 insertions(+)
>
> diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
> index ee483071cf59..23b0d7eaaadd 100644
> --- a/include/linux/netdevice.h
> +++ b/include/linux/netdevice.h
> @@ -1307,6 +1307,17 @@ struct netdev_net_notifier {
> * Used to add FDB entries to dump requests. Implementers should add
> * entries to skb and update idx with the number of entries.
> *
> + * int (*ndo_mdb_add)(struct net_device *dev, struct nlattr *tb[],
> + * u16 nlmsg_flags, struct netlink_ext_ack *extack);
> + * Adds an MDB entry to dev.
> + * 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_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
> + * callback is used by core rtnetlink code.
> + *
> * int (*ndo_bridge_setlink)(struct net_device *dev, struct nlmsghdr *nlh,
> * u16 flags, struct netlink_ext_ack *extack)
> * int (*ndo_bridge_getlink)(struct sk_buff *skb, u32 pid, u32 seq,
> @@ -1569,6 +1580,16 @@ struct net_device_ops {
> const unsigned char *addr,
> u16 vid, u32 portid, u32 seq,
> struct netlink_ext_ack *extack);
> + int (*ndo_mdb_add)(struct net_device *dev,
> + struct nlattr *tb[],
> + u16 nlmsg_flags,
> + struct netlink_ext_ack *extack);
> + int (*ndo_mdb_del)(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);
> int (*ndo_bridge_setlink)(struct net_device *dev,
> struct nlmsghdr *nlh,
> u16 flags,
Reviewed-by: Nikolay Aleksandrov <razor@xxxxxxxxxxxxx>
