47 lines
1.5 KiB
Python
47 lines
1.5 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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#
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# Copyright 2011 Cisco Systems, Inc. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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# @author: Sumit Naiksatam, Cisco Systems, Inc.
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#
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import logging
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from quantum.plugins.cisco.common import cisco_constants as const
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from quantum.plugins.cisco.db import l2network_db as cdb
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from quantum.plugins.cisco.l2network_segmentation_base import (
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L2NetworkSegmentationMgrBase,
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)
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LOG = logging.getLogger(__name__)
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class L2NetworkVLANMgr(L2NetworkSegmentationMgrBase):
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"""
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VLAN Manager which gets VLAN ID from DB
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"""
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def __init__(self):
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cdb.create_vlanids()
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def reserve_segmentation_id(self, tenant_id, net_name, **kwargs):
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"""Get an available VLAN ID"""
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return cdb.reserve_vlanid()
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def release_segmentation_id(self, tenant_id, net_id, **kwargs):
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"""Release the ID"""
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vlan_binding = cdb.get_vlan_binding(net_id)
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return cdb.release_vlanid(vlan_binding[const.VLANID])
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