text: # Copyright (c) 2016 Intel Corporation.
  #
  #    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.objects import common_types
  from oslo_versionedobjects import fields as obj_fields
  
  from neutron.db.models.plugins.ml2 import vlanallocation as vlan_alloc_model
  from neutron.objects import base
  
  
  @base.NeutronObjectRegistry.register
  class VlanAllocation(base.NeutronDbObject):
      # Version 1.0: Initial version
      VERSION = '1.0'
  
      db_model = vlan_alloc_model.VlanAllocation
  
      fields = {
          'physical_network': obj_fields.StringField(),
          'vlan_id': common_types.VlanIdRangeField(),
          'allocated': obj_fields.BooleanField(),
      }
  
      primary_keys = ['physical_network', 'vlan_id']
  