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https://github.com/openvswitch/ovs
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0cbfe35d74
Plain "--enable-dummy" just creates new dummy dpif and netdev classes. This commit makes "--enable-dummy=override" go a step farther and actually delete and replace all the existing dpif and netdev classes by copies of the dummy class. This is useful for testing in an environment where changing the classes in Bridge or Interface records is challenging. Requested-by: Andrew Lambeth <wal@nicira.com> Tested-by: Andrew Lambeth <wal@nicira.com> Signed-off-by: Ben Pfaff <blp@nicira.com>
38 lines
1.3 KiB
C
38 lines
1.3 KiB
C
/*
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* Copyright (c) 2010, 2011, 2012 Nicira Networks.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain 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,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <config.h>
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#include "dummy.h"
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/* Enables support for "dummy" network devices and dpifs, which are useful for
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* testing. A client program might call this function if it is designed
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* specifically for testing or the user enables it on the command line.
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*
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* If 'override' is false, then "dummy" dpif and netdev classes will be
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* created. If 'override' is true, then in addition all existing dpif and
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* netdev classes will be deleted and replaced by dummy classes.
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*
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* There is no strong reason why dummy devices shouldn't always be enabled. */
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void
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dummy_enable(bool override)
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{
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netdev_dummy_register(override);
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dpif_dummy_register(override);
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timeval_dummy_register();
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}
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