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rtnetlink: bridge: Invoke MDB bulk deletion when needed

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Invoke the new MDB bulk deletion device operation when the 'NLM_F_BULK'
flag is set in the netlink message header.

Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Acked-by: Nikolay Aleksandrov <razor@blackwall.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ido Schimmel 2023-12-17 10:32:39 +02:00 committed by David S. Miller
parent 1a36e0f50f
commit d8e81f1311
1 changed files with 8 additions and 0 deletions
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8
net/core/rtnetlink.c
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@ -6488,6 +6488,14 @@ static int rtnl_mdb_del(struct sk_buff *skb, struct nlmsghdr *nlh,
return -EINVAL;
}
if (del_bulk) {
if (!dev->netdev_ops->ndo_mdb_del_bulk) {
NL_SET_ERR_MSG(extack, "Device does not support MDB bulk deletion");
return -EOPNOTSUPP;
}
return dev->netdev_ops->ndo_mdb_del_bulk(dev, tb, extack);
}
if (!dev->netdev_ops->ndo_mdb_del) {
NL_SET_ERR_MSG(extack, "Device does not support MDB operations");
return -EOPNOTSUPP;