bridge: fdb dumping takes a filter device
Dumping a bridge fdb dumps every fdb entry
held. With this change we are going to filter
on selected bridge port.
Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 27acaf7..90a906e 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -2517,6 +2517,7 @@
int ndo_dflt_fdb_dump(struct sk_buff *skb,
struct netlink_callback *cb,
struct net_device *dev,
+ struct net_device *filter_dev,
int idx)
{
int err;
@@ -2547,13 +2548,15 @@
br_dev = netdev_master_upper_dev_get(dev);
ops = br_dev->netdev_ops;
if (ops->ndo_fdb_dump)
- idx = ops->ndo_fdb_dump(skb, cb, dev, idx);
+ idx = ops->ndo_fdb_dump(skb, cb, dev, NULL,
+ idx);
}
if (dev->netdev_ops->ndo_fdb_dump)
- idx = dev->netdev_ops->ndo_fdb_dump(skb, cb, dev, idx);
+ idx = dev->netdev_ops->ndo_fdb_dump(skb, cb, dev, NULL,
+ idx);
else
- idx = ndo_dflt_fdb_dump(skb, cb, dev, idx);
+ idx = ndo_dflt_fdb_dump(skb, cb, dev, NULL, idx);
}
rcu_read_unlock();