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mlxsw: spectrum: Update mc_disabled flag by switchdev attr

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Add a function to update mc_disabled from switchdev attr
SWITCHDEV_ATTR_ID_BRIDGE_MC_DISABLED

Signed-off-by: Nogah Frankel <nogahf@mellanox.com>
Signed-off-by: Yotam Gigi <yotamg@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Nogah Frankel 2017-02-09 14:54:49 +01:00 committed by David S. Miller
parent 1e5d94327d
commit 90e0f0c1b4
1 changed files with 28 additions and 0 deletions
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28
drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
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@ -274,6 +274,30 @@ err_port_flood_set:
return err;
}
static int mlxsw_sp_port_mc_disabled_set(struct mlxsw_sp_port *mlxsw_sp_port,
struct switchdev_trans *trans,
bool mc_disabled)
{
int set;
int err = 0;
if (switchdev_trans_ph_prepare(trans))
return 0;
if (mlxsw_sp_port->mc_router != mlxsw_sp_port->mc_flood) {
set = mc_disabled ?
mlxsw_sp_port->mc_flood : mlxsw_sp_port->mc_router;
err = mlxsw_sp_port_flood_table_set(mlxsw_sp_port,
MLXSW_SP_FLOOD_TABLE_MC,
set);
}
if (!err)
mlxsw_sp_port->mc_disabled = mc_disabled;
return err;
}
int mlxsw_sp_vport_flood_set(struct mlxsw_sp_port *mlxsw_sp_vport, u16 fid,
bool set)
{
@ -461,6 +485,10 @@ static int mlxsw_sp_port_attr_set(struct net_device *dev,
err = mlxsw_sp_port_attr_mc_router_set(mlxsw_sp_port, trans,
attr->u.mrouter);
break;
case SWITCHDEV_ATTR_ID_BRIDGE_MC_DISABLED:
err = mlxsw_sp_port_mc_disabled_set(mlxsw_sp_port, trans,
attr->u.mc_disabled);
break;
default:
err = -EOPNOTSUPP;
break;