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net: bridge: Allow bridge master in br_vlan_get_info()

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Mirroring offload in mlxsw needs to check that a given VLAN is allowed
to ingress the bridge device. br_vlan_get_info() is the function that is
used for this, however currently it only supports bridge port devices.
Extend it to support bridge masters as well.

Signed-off-by: Petr Machata <petrm@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Acked-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Petr Machata 2018-05-10 13:13:03 +03:00 committed by David S. Miller
parent 0048369055
commit 2b18d79e73
1 changed files with 2 additions and 0 deletions
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2
net/bridge/br_vlan.c
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@ -1176,6 +1176,8 @@ int br_vlan_get_info(const struct net_device *dev, u16 vid,
p = br_port_get_check_rtnl(dev);
if (p)
vg = nbp_vlan_group(p);
else if (netif_is_bridge_master(dev))
vg = br_vlan_group(netdev_priv(dev));
else
return -EINVAL;