# Copyright 2015 Huawei Technologies Co., Ltd.
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# 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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import sys
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from neutron_lib.plugins.ml2 import api
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from neutron_lib.plugins import utils as plugin_utils
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from oslo_config import cfg
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from oslo_log import log
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from neutron.plugins.ml2.drivers import type_vlan
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from tricircle.common import constants
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LOG = log.getLogger(__name__)
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class VLANTypeDriver(type_vlan.VlanTypeDriver):
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def __init__(self):
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super(VLANTypeDriver, self).__init__()
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def _parse_network_vlan_ranges(self):
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try:
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self.network_vlan_ranges = plugin_utils.parse_network_vlan_ranges(
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cfg.CONF.tricircle.network_vlan_ranges)
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except Exception:
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LOG.exception('Failed to parse network_vlan_ranges. '
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'Service terminated!')
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sys.exit(1)
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LOG.info('Network VLAN ranges: %s', self.network_vlan_ranges)
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def get_type(self):
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return constants.NT_VLAN
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def reserve_provider_segment(self, context, segment, filters=None):
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res = super(VLANTypeDriver,
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self).reserve_provider_segment(context, segment, filters)
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res[api.NETWORK_TYPE] = constants.NT_VLAN
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return res
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def allocate_tenant_segment(self, context, filters=None):
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res = super(VLANTypeDriver,
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self).allocate_tenant_segment(context, filters)
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res[api.NETWORK_TYPE] = constants.NT_VLAN
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return res
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def get_mtu(self, physical):
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pass
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