7e47a3e436
In order to support stateless IPv6, neutron should calculate IPv6 address base on IPv6 prefix and MAC address via EUI-64 specification. This change adds common library to calculate IPv6 address. Partially-implements bp ipv6-two-attributes Co-Authored-By: Xu Han Peng <xuhanp@cn.ibm.com> Change-Id: I68ccbc42388ec760d6fead242e080822ca753913
51 lines
2.0 KiB
Python
51 lines
2.0 KiB
Python
# Copyright 2013 IBM Corp.
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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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from neutron.common import ipv6_utils
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from neutron.tests import base
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class IPv6byEUI64TestCase(base.BaseTestCase):
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"""Unit tests for generate IPv6 by EUI-64 operations."""
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def test_generate_IPv6_by_EUI64(self):
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addr = ipv6_utils.get_ipv6_addr_by_EUI64('2001:db8::',
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'00:16:3e:33:44:55')
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self.assertEqual('2001:db8::216:3eff:fe33:4455', addr.format())
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def test_generate_IPv6_with_IPv4_prefix(self):
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ipv4_prefix = '10.0.8'
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mac = '00:16:3e:33:44:55'
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self.assertRaises(TypeError, lambda:
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ipv6_utils.get_ipv6_addr_by_EUI64(ipv4_prefix, mac))
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def test_generate_IPv6_with_bad_mac(self):
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bad_mac = '00:16:3e:33:44:5Z'
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prefix = '2001:db8::'
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self.assertRaises(TypeError, lambda:
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ipv6_utils.get_ipv6_addr_by_EUI64(prefix, bad_mac))
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def test_generate_IPv6_with_bad_prefix(self):
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mac = '00:16:3e:33:44:55'
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bad_prefix = 'bb'
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self.assertRaises(TypeError, lambda:
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ipv6_utils.get_ipv6_addr_by_EUI64(bad_prefix, mac))
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def test_generate_IPv6_with_error_prefix_type(self):
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mac = '00:16:3e:33:44:55'
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prefix = 123
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self.assertRaises(TypeError, lambda:
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ipv6_utils.get_ipv6_addr_by_EUI64(prefix, mac))
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