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mlxsw: spectrum: Handle PORT_PRE_BRIDGE_FLAGS

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In preparation for getting rid of switchdev_port_attr_get(), have mlxsw
check for the bridge flags being set through switchdev_port_attr_set()
when the SWITCHDEV_ATTR_ID_PORT_PRE_BRIDGE_FLAGS attribute identifier is
used.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Ido Schimmel <idosch@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Florian Fainelli
2019-02-20 16:58:20 -08:00
committed by David S. Miller
parent 746dc184ba
commit c19c44f867
1 changed files with 16 additions and 0 deletions
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16
drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
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@@ -595,6 +595,17 @@ mlxsw_sp_bridge_port_learning_set(struct mlxsw_sp_port *mlxsw_sp_port,
return err;
}
static int mlxsw_sp_port_attr_br_pre_flags_set(struct mlxsw_sp_port
*mlxsw_sp_port,
struct switchdev_trans *trans,
unsigned long brport_flags)
{
if (brport_flags & ~(BR_LEARNING | BR_FLOOD | BR_MCAST_FLOOD))
return -EINVAL;
return 0;
}
static int mlxsw_sp_port_attr_br_flags_set(struct mlxsw_sp_port *mlxsw_sp_port,
struct switchdev_trans *trans,
struct net_device *orig_dev,
@@ -841,6 +852,11 @@ static int mlxsw_sp_port_attr_set(struct net_device *dev,
attr->orig_dev,
attr->u.stp_state);
break;
case SWITCHDEV_ATTR_ID_PORT_PRE_BRIDGE_FLAGS:
err = mlxsw_sp_port_attr_br_pre_flags_set(mlxsw_sp_port,
trans,
attr->u.brport_flags);
break;
case SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS:
err = mlxsw_sp_port_attr_br_flags_set(mlxsw_sp_port, trans,
attr->orig_dev,