mirror of
https://github.com/openvswitch/ovs
synced 2025-10-15 14:17:18 +00:00
6f629657fe
This commit also fixes a memory leak upon cfm_destroy() and converts the 'all_cfms' list to a hash map.
48 lines
1.5 KiB
C
48 lines
1.5 KiB
C
/* Copyright (c) 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 CFM_H
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#define CFM_H 1
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#include <stdint.h>
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#include "hmap.h"
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#include "openvswitch/types.h"
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struct flow;
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struct ofpbuf;
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struct cfm_settings {
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uint16_t mpid; /* The MPID of this CFM. */
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int interval; /* The requested transmission interval. */
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const uint16_t *remote_mpids; /* Array of remote MPIDs */
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size_t n_remote_mpids; /* Number of MPIDs in 'remote_mpids'. */
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};
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void cfm_init(void);
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struct cfm *cfm_create(const char *name);
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void cfm_destroy(struct cfm *);
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void cfm_run(struct cfm *);
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bool cfm_should_send_ccm(struct cfm *);
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void cfm_compose_ccm(struct cfm *, struct ofpbuf *packet, uint8_t eth_src[6]);
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void cfm_wait(struct cfm *);
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bool cfm_configure(struct cfm *, const struct cfm_settings *);
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bool cfm_should_process_flow(const struct flow *);
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void cfm_process_heartbeat(struct cfm *, const struct ofpbuf *packet);
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bool cfm_get_fault(const struct cfm *);
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#endif /* cfm.h */
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