rte_service.h

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/*
 *   BSD LICENSE
 *
 *   Copyright(c) 2017 Intel Corporation. All rights reserved.
 *
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 *   modification, are permitted provided that the following conditions
 *   are met:
 *
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 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in
 *       the documentation and/or other materials provided with the
 *       distribution.
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 *       contributors may be used to endorse or promote products derived
 *       from this software without specific prior written permission.
 *
 *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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 */

#ifndef _RTE_SERVICE_H_
#define _RTE_SERVICE_H_

#ifdef __cplusplus
extern "C" {
#endif

#include<stdio.h>
#include <stdint.h>
#include <sys/queue.h>

#include <rte_config.h>
#include <rte_lcore.h>

#define RTE_SERVICE_NAME_MAX 32

/* Capabilities of a service.
 *
 * Use the *rte_service_probe_capability* function to check if a service is
 * capable of a specific capability.
 */
#define RTE_SERVICE_CAP_MT_SAFE (1 << 0)

uint32_t rte_service_get_count(void);

int32_t rte_service_get_by_name(const char *name, uint32_t *service_id);

const char *rte_service_get_name(uint32_t id);

int32_t rte_service_probe_capability(uint32_t id, uint32_t capability);

int32_t rte_service_map_lcore_set(uint32_t service_id, uint32_t lcore,
                  uint32_t enable);

int32_t rte_service_map_lcore_get(uint32_t service_id, uint32_t lcore);

int32_t rte_service_runstate_set(uint32_t id, uint32_t runstate);

int32_t rte_service_runstate_get(uint32_t id);

int32_t rte_service_set_runstate_mapped_check(uint32_t id, int32_t enable);

int32_t rte_service_run_iter_on_app_lcore(uint32_t id,
        uint32_t serialize_multithread_unsafe);

int32_t rte_service_lcore_start(uint32_t lcore_id);

int32_t rte_service_lcore_stop(uint32_t lcore_id);

int32_t rte_service_lcore_add(uint32_t lcore);

int32_t rte_service_lcore_del(uint32_t lcore);

int32_t rte_service_lcore_count(void);

int32_t rte_service_lcore_reset_all(void);

int32_t rte_service_set_stats_enable(uint32_t id, int32_t enable);

int32_t rte_service_lcore_list(uint32_t array[], uint32_t n);

int32_t rte_service_lcore_count_services(uint32_t lcore);

int32_t rte_service_dump(FILE *f, uint32_t id);

#ifdef __cplusplus
}
#endif


#endif /* _RTE_SERVICE_H_ */