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/*
* Copyright (c) 2021-2022 Cisco and/or its affiliates.
* 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 HICNLIGHT_PROBE_GENERATOR
#define HICNLIGHT_PROBE_GENERATOR
#include <hicn/util/khash.h>
#include <hicn/core/ticks.h>
#include <hicn/core/msgbuf.h>
#define MIN_PROBE_SUFFIX 0xefffffff
#define MAX_PROBE_SUFFIX 0xffffffff - 1
KHASH_MAP_INIT_INT64(bp_map, Ticks);
struct forwarder_s;
typedef struct probe_generator {
kh_bp_map_t *ticks_by_seq;
} probe_generator_t;
probe_generator_t *create_probe_generator();
void destroy_probe_generator(probe_generator_t *pg);
int generate_probe(probe_generator_t *pg, const msgbuf_t *msgbuf,
const struct forwarder_s *forwarder, unsigned nexthop);
Ticks register_probe(probe_generator_t *pg, unsigned seq);
Ticks get_probe_send_time(probe_generator_t *pg, unsigned seq);
void delete_probe(probe_generator_t *pg, unsigned seq);
void delete_all_probes(probe_generator_t *pg);
#endif /* HICNLIGHT_PROBE_GENERATOR */
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