486962d0e2
Previously NEC plugin compares old and new datapath_ids as a string and zero padding in hex notation is not taken into account when compared. This causes unintended deletion and recreation of a port on OpenFlow controller. This patch fixes this issue by comparing datapath_ids as hex int. Change-Id: I6aa0a041e98c9bc489af89bb642ec5f86eaecce5 Closes-Bug: 1278349
25 lines
874 B
Python
25 lines
874 B
Python
# Copyright 2014 NEC Corporation. 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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def cmp_dpid(dpid_a, dpid_b):
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"""Compare two datapath IDs as hexadecimal int.
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It returns True if equal, otherwise False.
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"""
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try:
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return (int(dpid_a, 16) == int(dpid_b, 16))
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except Exception:
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return False
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