liu-sheng
74f953a1d7
We don't need to have the vi modelines in each source file, it can be set in a user's vimrc if required. Also a check is added to hacking to detect if they are re-added. Change-Id: I347307a5145b2760c69085b6ca850d6a9137ffc6 Closes-Bug: #1229324
44 lines
1.2 KiB
Python
44 lines
1.2 KiB
Python
# Copyright (c) 2011 OpenStack Foundation
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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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from oslo.config import cfg
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from nova import utils
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ipv6_backend_opt = cfg.StrOpt('ipv6_backend',
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default='rfc2462',
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help='Backend to use for IPv6 generation')
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CONF = cfg.CONF
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CONF.register_opt(ipv6_backend_opt)
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IMPL = None
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def reset_backend():
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global IMPL
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IMPL = utils.LazyPluggable('ipv6_backend',
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rfc2462='nova.ipv6.rfc2462',
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account_identifier='nova.ipv6.account_identifier')
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def to_global(prefix, mac, project_id):
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return IMPL.to_global(prefix, mac, project_id)
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def to_mac(ipv6_address):
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return IMPL.to_mac(ipv6_address)
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reset_backend()
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