rte_service.h

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/* SPDX-License-Identifier: BSD-3-Clause
 * Copyright(c) 2017 Intel Corporation
 */
 
#ifndef _RTE_SERVICE_H_
#define _RTE_SERVICE_H_
 
#include<stdio.h>
#include <stdint.h>
 
#include <rte_config.h>
#include <rte_lcore.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
#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_may_be_active(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_may_be_active(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);
 
#define RTE_SERVICE_ATTR_CYCLES 0
 
#define RTE_SERVICE_ATTR_CALL_COUNT 1
 
#define RTE_SERVICE_ATTR_IDLE_CALL_COUNT 2
 
#define RTE_SERVICE_ATTR_ERROR_CALL_COUNT 3
 
int32_t rte_service_attr_get(uint32_t id, uint32_t attr_id,
        uint64_t *attr_value);
 
int32_t rte_service_attr_reset_all(uint32_t id);
 
#define RTE_SERVICE_LCORE_ATTR_LOOPS 0
 
#define RTE_SERVICE_LCORE_ATTR_CYCLES 1
 
int32_t
rte_service_lcore_attr_get(uint32_t lcore, uint32_t attr_id,
               uint64_t *attr_value);
 
int32_t
rte_service_lcore_attr_reset_all(uint32_t lcore);
 
#ifdef __cplusplus
}
#endif
 
 
#endif /* _RTE_SERVICE_H_ */