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/* Copyright (c) 2021, Red Hat, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef OFCTRL_SEQNO_H
#define OFCTRL_SEQNO_H 1
#include <stdint.h>
#include <openvswitch/hmap.h>
#include "vec.h"
/* Collection of acked ofctrl_seqno_update requests and the most recent
* 'last_acked' value.
*/
struct ofctrl_acked_seqnos {
struct vector acked;
uint64_t last_acked;
};
struct ofctrl_acked_seqnos *ofctrl_acked_seqnos_get(size_t seqno_type);
void ofctrl_acked_seqnos_destroy(struct ofctrl_acked_seqnos *seqnos);
bool ofctrl_acked_seqnos_contains(const struct ofctrl_acked_seqnos *seqnos,
uint64_t val);
size_t ofctrl_seqno_add_type(void);
void ofctrl_seqno_update_create(size_t seqno_type, uint64_t new_cfg);
void ofctrl_seqno_run(uint64_t flow_cfg);
uint64_t ofctrl_seqno_get_req_cfg(void);
void ofctrl_seqno_flush(void);
void ofctrl_seqno_destroy(void);
#endif /* controller/ofctrl-seqno.h */
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