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https://github.com/openvswitch/ovs
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bdda5aca7b
Until now, failure to parse a flow in the ofp-parse module has caused the program to abort immediately with a fatal error. This makes it hard to use these functions from any long-lived program. This commit fixes the problem. Signed-off-by: Ben Pfaff <blp@nicira.com>
51 lines
1.6 KiB
C
51 lines
1.6 KiB
C
/*
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* Copyright (c) 2010, 2011, 2012, 2013 Nicira, Inc.
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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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#ifndef MULTIPATH_H
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#define MULTIPATH_H 1
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#include <stdint.h>
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#include "compiler.h"
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#include "ofp-errors.h"
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struct ds;
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struct flow;
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struct flow_wildcards;
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struct nx_action_multipath;
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struct ofpact_multipath;
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struct ofpbuf;
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/* NXAST_MULTIPATH helper functions.
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*
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* See include/openflow/nicira-ext.h for NXAST_MULTIPATH specification.
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*/
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enum ofperr multipath_from_openflow(const struct nx_action_multipath *,
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struct ofpact_multipath *);
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enum ofperr multipath_check(const struct ofpact_multipath *,
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const struct flow *);
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void multipath_to_nxast(const struct ofpact_multipath *,
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struct ofpbuf *openflow);
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void multipath_execute(const struct ofpact_multipath *, struct flow *,
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struct flow_wildcards *);
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char *multipath_parse(struct ofpact_multipath *, const char *)
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WARN_UNUSED_RESULT;
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void multipath_format(const struct ofpact_multipath *, struct ds *);
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#endif /* multipath.h */
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