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/*
* Copyright (c) 2017-2020 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.
*/
/**
* @file connection_vft.h
* @brief Connection VFT
*/
#ifndef HICNLIGHT_CONNECTION_VFT_H
#define HICNLIGHT_CONNECTION_VFT_H
#include "connection.h"
typedef struct {
int (*initialize)(connection_t * connection);
void (*finalize)(connection_t * connection);
int (*get_socket)(const listener_t * listener, const address_t * local,
const address_t * remote, const char * interface_name);
int (*send)(const connection_t * connection, msgbuf_t * msgbuf, bool queue);
int (*send_packet)(const connection_t * connection,
const uint8_t * packet, size_t size);
void (*read_callback)(connection_t * connection, int fd, void * data);
size_t data_size;
} connection_ops_t;
#define DECLARE_CONNECTION(NAME) \
const connection_ops_t connection_ ## NAME = { \
.initialize = connection_ ## NAME ## _initialize, \
.finalize = connection_ ## NAME ## _finalize, \
.get_socket = listener_ ## NAME ## _get_socket, \
.send = connection_ ## NAME ## _send, \
.send_packet = connection_ ## NAME ## _send_packet, \
.read_callback = connection_ ## NAME ## _read_callback, \
.data_size = sizeof(connection_ ## NAME ## _data_t), \
};
extern const connection_ops_t * connection_vft[];
#endif /* HICNLIGHT_CONNECTION_VFT_H */
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