> diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
> b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
> index ca38a30fbe91..adc6ab2cf429 100644
> --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
> +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
> @@ -4433,6 +4433,11 @@ static int mlxsw_sp_netdevice_port_upper_event(struct
> net_device *lower_dev,
> NL_SET_ERR_MSG_MOD(extack, "Can not put a VLAN on an
> OVS port");
> return -EINVAL;
> }
> + if (is_vlan_dev(upper_dev) &&
> + vlan_dev_vlan_id(upper_dev) == 1) {
> + NL_SET_ERR_MSG_MOD(extack, "Creating a VLAN device with
> VID 1 is unsupported: VLAN 1 carries untagged traffic");
> + return -EINVAL;
> + }
Hi Ido
Would ENOTSUPP be a better return code. VLAN 1 is valid, you just
don't support it.
Andrew
