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/*
* Copyright (c) 2017-2019 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.
*/
#pragma once
#include <hicn/transport/config.h>
#ifdef __vpp__
#ifdef __cplusplus
extern "C" {
#endif
#include <stdint.h>
#include <stdlib.h>
typedef struct vpp_binary_api vpp_binary_api_t;
typedef struct vpp_plugin_binary_api vpp_plugin_binary_api_t;
typedef enum link_state_s { UP = 1, DOWN = 0 } link_state_t;
/**
* @brief Instantiate a new vpp_binary_api_t data structure and
* connect the application to the local VPP forwarder.
*/
vpp_binary_api_t *vpp_binary_api_init(const char *app_name);
/**
* @brief Destroy the vpp_binary_api_t and disconnect from VPP.
*/
void vpp_binary_api_destroy(vpp_binary_api_t *api);
void vpp_binary_api_send_receive_ping(vpp_binary_api_t *api);
int vpp_binary_api_set_int_state(vpp_binary_api_t *api, uint32_t sw_index,
link_state_t state);
/**
* @brief Send request to VPP and wait for reply.
*/
int vpp_binary_api_send_request_wait_reply(vpp_binary_api_t *api,
void *request);
void vpp_binary_api_unlock_waiting_thread(vpp_binary_api_t *api);
void vpp_binary_api_send_request(vpp_binary_api_t *api, void *request);
int vpp_binary_api_get_ret_value(vpp_binary_api_t *api);
void vpp_binary_api_set_ret_value(vpp_binary_api_t *api, int ret_val);
void *vpp_binary_api_get_user_param(vpp_binary_api_t *api);
void vpp_binary_api_set_user_param(vpp_binary_api_t *api, void *user_param);
uint32_t vpp_binary_api_get_client_index(vpp_binary_api_t *api);
void vpp_binary_api_set_client_index(vpp_binary_api_t *api,
uint32_t client_index);
#ifdef __cplusplus
}
#endif
#endif // __vpp__
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