rte_service_component.h

/* SPDX-License-Identifier: BSD-3-Clause
 * Copyright(c) 2017 Intel Corporation
 */
 
#ifndef _SERVICE_PRIVATE_H_
#define _SERVICE_PRIVATE_H_
 
/* This file specifies the internal service specification.
 * Include this file if you are writing a component that requires CPU cycles to
 * operate, and you wish to run the component using service cores
 */
 
#ifdef __cplusplus
extern "C" {
#endif
 
#include <rte_compat.h>
#include <rte_service.h>
 
typedef int32_t (*rte_service_func)(void *args);
 
struct rte_service_spec {
    char name[RTE_SERVICE_NAME_MAX];
    rte_service_func callback;
    void *callback_userdata;
    uint32_t capabilities;
    int socket_id;
};
 
int32_t rte_service_component_register(const struct rte_service_spec *spec,
        uint32_t *service_id);
 
int32_t rte_service_component_unregister(uint32_t id);
 
int32_t rte_service_start_with_defaults(void);
 
int32_t rte_service_component_runstate_set(uint32_t id, uint32_t runstate);
 
int32_t rte_service_init(void);
 
void rte_service_finalize(void);
 
#ifdef __cplusplus
}
#endif
 
#endif /* _SERVICE_PRIVATE_H_ */