rte_latencystats.h

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/* SPDX-License-Identifier: BSD-3-Clause
 * Copyright(c) 2017 Intel Corporation
 */

#ifndef _RTE_LATENCYSTATS_H_
#define _RTE_LATENCYSTATS_H_

#include <stdint.h>
#include <rte_metrics.h>
#include <rte_mbuf.h>

#ifdef __cplusplus
extern "C" {
#endif

typedef uint16_t (*rte_latency_stats_flow_type_fn)(struct rte_mbuf *pkt,
                                                        void *user_param);

int rte_latencystats_init(uint64_t samp_intvl,
                        rte_latency_stats_flow_type_fn user_cb);

int32_t rte_latencystats_update(void);

int rte_latencystats_uninit(void);

int rte_latencystats_get_names(struct rte_metric_name *names,
                                uint16_t size);

int rte_latencystats_get(struct rte_metric_value *values,
                        uint16_t size);

#ifdef __cplusplus
}
#endif

#endif /* _RTE_LATENCYSTATS_H_ */