neutron/quantum/plugins/linuxbridge/db/l2network_models.py

56 lines
1.7 KiB
Python

# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2012, Cisco Systems, 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.
# @author: Rohit Agarwalla, Cisco Systems, Inc.
import uuid
from sqlalchemy import Column, Integer, String, Boolean
from sqlalchemy.orm import relation, object_mapper
from quantum.db import models
from quantum.db.models import BASE
from quantum.db.models import QuantumBase
class VlanID(BASE, QuantumBase):
"""Represents a vlan_id usage"""
__tablename__ = 'vlan_ids'
vlan_id = Column(Integer, primary_key=True)
vlan_used = Column(Boolean)
def __init__(self, vlan_id):
self.vlan_id = vlan_id
self.vlan_used = False
def __repr__(self):
return "<VlanID(%d,%s)>" % (self.vlan_id, self.vlan_used)
class VlanBinding(BASE, QuantumBase):
"""Represents a binding of vlan_id to network_id"""
__tablename__ = 'vlan_bindings'
vlan_id = Column(Integer, primary_key=True)
network_id = Column(String(255), nullable=False)
def __init__(self, vlan_id, network_id):
self.vlan_id = vlan_id
self.network_id = network_id
def __repr__(self):
return "<VlanBinding(%d,%s)>" % (self.vlan_id, self.network_id)