[PATCH net-next 1/4] net: bridge: Allow bridge master in br_vlan_get_info()

[Ido Schimmel <idosch@mellanox.com>]

From: Petr Machata <petrm@mellanox.com>

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>
---
 net/bridge/br_vlan.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/net/bridge/br_vlan.c b/net/bridge/br_vlan.c
index df37a5137c25..dc832c0934c6 100644
--- a/net/bridge/br_vlan.c
+++ b/net/bridge/br_vlan.c
@@ -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;
 
-- 
2.14.3