#ifndef ETHERLIB_TEST_TCP_CONNBLOCK_H
#define ETHERLIB_TEST_TCP_CONNBLOCK_H

#define TCP_PORT_FROM_FILTCOND(fc) ((fc)->uw[7])
#define TCP_PORT_TO_FILTCOND(fc,port) (((fc)->uw[7]) = (port))

#include <stdint.h>
#include "../packet_parsers/ipv4_types.h"
#include "../../connection_block.h"
#include "../packet_parsers/tcp_segment.h"
#include "etherlib/cbd_table.h"

struct EthInterface_;

/**
 * Create new TCP connection block
 * @param intf associated Ethernet interface
 * @param ipAddr local IP-address
 * @param port local port
 * @param cbFn receive callback function
 * @return TCP connection block
 */
cbd tcp_new_connblock(struct EthInterface_ *intf, ip4_addr ipAddr, uint16_t port, SieveCallBackFn cbFn);

/**
 * Bind TCP connection to remote socket.
 * @param d pointer to TCP connection block
 * @param remoteAddr remote socket address
 * @param remotePort remote socket port
 */
void tcp_bind(cbd d, ip4_addr remoteAddr, uint16_t remotePort);

/**
 * Send data over an existing TCP connection.
 * @param d pointer to existing connblock
 * @param data pointer to data to send
 * @param size data size in bytes
 * @return number of bytes sent
 */
uint32_t tcp_send(unsigned char d, const uint8_t * data, uint32_t size);

/**
 * Turn TCP debugging ON/OFF
 * @param d
 * @param debug
 */
void tcp_debug(cbd d, bool debug);

/**
 * Print TCP connblock report.
 * @param connBlock TCP connblock
 */
void tcp_print_report(const ConnBlock* connBlock);

//int tcp_send_segment(const struct ConnBlock_ *connBlock, TcpFlag flags, TcpOption * opts, const uint8_t *data, uint32_t size);

#endif //ETHERLIB_TEST_TCP_CONNBLOCK_H