diff --git a/neutron_lib/exceptions/vlanqinq.py b/neutron_lib/exceptions/vlanqinq.py new file mode 100644 index 000000000..cd1fc6125 --- /dev/null +++ b/neutron_lib/exceptions/vlanqinq.py @@ -0,0 +1,21 @@ +# Copyright (c) 2024 Red Hat, Inc. +# +# Licensed under the Apache License, Version 2.0 (the "License"); you may +# not use this file except in compliance with the License. You may obtain +# a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT +# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the +# License for the specific language governing permissions and limitations +# under the License. + +from neutron_lib._i18n import _ +from neutron_lib import exceptions + + +class VlanQinqDriverError(exceptions.BadRequest): + """Vlan QinQ not supported by all mechanism drivers.""" + message = _("Backend does not support VLAN QinQ.")