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net: add ndo_fdb_del_bulk

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Add a new netdev op called ndo_fdb_del_bulk, it will be later used for
driver-specific bulk delete implementation dispatched from rtnetlink. The
first user will be the bridge, we need it to signal to rtnetlink from
the driver that we support bulk delete operation (NLM_F_BULK).

Signed-off-by: Nikolay Aleksandrov <razor@blackwall.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Nikolay Aleksandrov 2022-04-13 13:51:56 +03:00 committed by David S. Miller
parent a6cec0bcd3
commit 1306d5362a
1 changed files with 9 additions and 0 deletions
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9
include/linux/netdevice.h
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@ -1260,6 +1260,10 @@ struct netdev_net_notifier {
* struct net_device *dev,
* const unsigned char *addr, u16 vid)
* Deletes the FDB entry from dev coresponding to addr.
* int (*ndo_fdb_del_bulk)(struct ndmsg *ndm, struct nlattr *tb[],
* struct net_device *dev,
* u16 vid,
* struct netlink_ext_ack *extack);
* int (*ndo_fdb_dump)(struct sk_buff *skb, struct netlink_callback *cb,
* struct net_device *dev, struct net_device *filter_dev,
* int *idx)
@ -1510,6 +1514,11 @@ struct net_device_ops {
struct net_device *dev,
const unsigned char *addr,
u16 vid);
int (*ndo_fdb_del_bulk)(struct ndmsg *ndm,
struct nlattr *tb[],
struct net_device *dev,
u16 vid,
struct netlink_ext_ack *extack);
int (*ndo_fdb_dump)(struct sk_buff *skb,
struct netlink_callback *cb,
struct net_device *dev,