RIOT/sys/net/transport_layer/destiny/tcp_timer.h

/*
 * Copyright (C) 2013  Freie Universität Berlin.
 *
 * This file is subject to the terms and conditions of the GNU Lesser General
 * Public License. See the file LICENSE in the top level directory for more
 * details.
 */

/**
 * @{
 * @file    tcp_timer.h
 * @author  Oliver Gesch <oliver.gesch@googlemail.com>
 */

#ifndef TCP_TIMER_H_
#define TCP_TIMER_H_

#define TCP_TIMER_RESOLUTION		500*1000

#define SECOND						1000.0f*1000.0f
#define TCP_TIMER_STACKSIZE			KERNEL_CONF_STACKSIZE_DEFAULT
#define TCP_SYN_INITIAL_TIMEOUT		6*SECOND
#define TCP_SYN_TIMEOUT				24*SECOND
#define TCP_MAX_SYN_RETRIES			3
#define TCP_INITIAL_ACK_TIMEOUT		3.0f*SECOND 	// still static, should be calculated via RTT
#define TCP_ACK_MAX_TIMEOUT			30*SECOND 	// TODO: Set back to 90 Seconds

#define TCP_ALPHA					1.0f/8.0f
#define TCP_BETA					1.0f/4.0f

#define TCP_NOT_DEFINED				0
#define TCP_RETRY					1
#define TCP_TIMEOUT					2
#define TCP_CONTINUE				3

void tcp_general_timer(void);

#endif /* TCP_TIMER_H_ */
/**
 * @}
 */