mirror of
https://github.com/openvswitch/ovs
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19a87e3637
This removes a lot of code from ofproto.c and makes the ofproto code easier to understand.
43 lines
1.5 KiB
C
43 lines
1.5 KiB
C
/*
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* Copyright (c) 2008, 2009, 2010, 2011 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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#ifndef FAIL_OPEN_H
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#define FAIL_OPEN_H 1
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#include <stdbool.h>
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#include <stdint.h>
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#include "flow.h"
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struct connmgr;
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struct fail_open;
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struct ofproto;
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/* Priority of the rule added by the fail-open subsystem when a switch enters
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* fail-open mode. This priority value uniquely identifies a fail-open flow
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* (OpenFlow priorities max out at 65535 and nothing else in Open vSwitch
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* creates flows with this priority). And "f0" is mnemonic for "fail open"! */
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#define FAIL_OPEN_PRIORITY 0xf0f0f0
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struct fail_open *fail_open_create(struct ofproto *, struct connmgr *);
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void fail_open_destroy(struct fail_open *);
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void fail_open_wait(struct fail_open *);
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bool fail_open_is_active(const struct fail_open *);
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void fail_open_run(struct fail_open *);
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void fail_open_maybe_recover(struct fail_open *);
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void fail_open_flushed(struct fail_open *);
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#endif /* fail-open.h */
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