# \[patch net-next v2 08/19\] mlxsw: spectrum\_switchdev: Add support for querying supported bridge flags

- From: Jiri Pirko \<jiri@resnulli.us\>
- Date: 2017-06-08 06:44:42 
- List: netdev
- Page: https://ratatoskr.run/netdev/2017/06/11056588
- Thread: https://ratatoskr.run/netdev/2017/06/11056572/t.md

```text
From: Arkadi Sharshevsky <redacted>

Add support for querying supported bridge flags.

Signed-off-by: Arkadi Sharshevsky <redacted>
Reviewed-by: Ido Schimmel <redacted>
Signed-off-by: Jiri Pirko <redacted>
---
 drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
index eb88b72..0333493 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
@@ -456,6 +456,9 @@ static int mlxsw_sp_port_attr_get(struct net_device *dev,
 		mlxsw_sp_port_bridge_flags_get(mlxsw_sp->bridge, attr->orig_dev,
 					       &attr->u.brport_flags);
 		break;
+	case SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS_SUPPORT:
+		attr->u.brport_flags_support = BR_LEARNING | BR_FLOOD;
+		break;
 	default:
 		return -EOPNOTSUPP;
 	}
-- 
2.9.3
```