uipopt.h

Go to the documentation of this file.

/*
 * Copyright (c) 2001-2003, Adam Dunkels.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. The name of the author may not be used to endorse or promote
 *    products derived from this software without specific prior
 *    written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
 * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * This file is part of the uIP TCP/IP stack.
 *
 * $Id: uipopt.h,v 1.4 2006/06/12 08:00:31 adam Exp $
 *
 */

#ifndef __UIPOPT_H__
#define __UIPOPT_H__

#ifndef UIP_LITTLE_ENDIAN
#define UIP_LITTLE_ENDIAN  3412
#endif /* UIP_LITTLE_ENDIAN */
#ifndef UIP_BIG_ENDIAN
#define UIP_BIG_ENDIAN     1234
#endif /* UIP_BIG_ENDIAN */

#include "uip-conf.h"

/*------------------------------------------------------------------------------*/

#define UIP_FIXEDADDR    0

#ifdef UIP_CONF_PINGADDRCONF
#define UIP_PINGADDRCONF UIP_CONF_PINGADDRCONF
#else /* UIP_CONF_PINGADDRCONF */
#define UIP_PINGADDRCONF 0
#endif /* UIP_CONF_PINGADDRCONF */


#define UIP_FIXEDETHADDR 0

/*------------------------------------------------------------------------------*/
#define UIP_TTL         64

#define UIP_REASSEMBLY 0

#define UIP_REASS_MAXAGE 40

/*------------------------------------------------------------------------------*/
#ifdef UIP_CONF_UDP
#define UIP_UDP UIP_CONF_UDP
#else /* UIP_CONF_UDP */
#define UIP_UDP           0
#endif /* UIP_CONF_UDP */

#ifdef UIP_CONF_UDP_CHECKSUMS
#define UIP_UDP_CHECKSUMS UIP_CONF_UDP_CHECKSUMS
#else
#define UIP_UDP_CHECKSUMS 0
#endif

#ifdef UIP_CONF_UDP_CONNS
#define UIP_UDP_CONNS UIP_CONF_UDP_CONNS
#else /* UIP_CONF_UDP_CONNS */
#define UIP_UDP_CONNS    10
#endif /* UIP_CONF_UDP_CONNS */

/*------------------------------------------------------------------------------*/
#define UIP_ACTIVE_OPEN 1

#ifndef UIP_CONF_MAX_CONNECTIONS
#define UIP_CONNS       10
#else /* UIP_CONF_MAX_CONNECTIONS */
#define UIP_CONNS UIP_CONF_MAX_CONNECTIONS
#endif /* UIP_CONF_MAX_CONNECTIONS */


#ifndef UIP_CONF_MAX_LISTENPORTS
#define UIP_LISTENPORTS 20
#else /* UIP_CONF_MAX_LISTENPORTS */
#define UIP_LISTENPORTS UIP_CONF_MAX_LISTENPORTS
#endif /* UIP_CONF_MAX_LISTENPORTS */

#define UIP_URGDATA      0

#define UIP_RTO         3

#define UIP_MAXRTX      8

#define UIP_MAXSYNRTX      5

#define UIP_TCP_MSS     (UIP_BUFSIZE - UIP_LLH_LEN - UIP_TCPIP_HLEN)

#ifndef UIP_CONF_RECEIVE_WINDOW
#define UIP_RECEIVE_WINDOW UIP_TCP_MSS
#else
#define UIP_RECEIVE_WINDOW UIP_CONF_RECEIVE_WINDOW
#endif

#define UIP_TIME_WAIT_TIMEOUT 120


/*------------------------------------------------------------------------------*/
#ifdef UIP_CONF_ARPTAB_SIZE
#define UIP_ARPTAB_SIZE UIP_CONF_ARPTAB_SIZE
#else
#define UIP_ARPTAB_SIZE 8
#endif

#define UIP_ARP_MAXAGE 120

/*------------------------------------------------------------------------------*/

#ifndef UIP_CONF_BUFFER_SIZE
#define UIP_BUFSIZE     1500
#else /* UIP_CONF_BUFFER_SIZE */
#define UIP_BUFSIZE UIP_CONF_BUFFER_SIZE
#endif /* UIP_CONF_BUFFER_SIZE */


#ifndef UIP_CONF_STATISTICS
#define UIP_STATISTICS  0
#else /* UIP_CONF_STATISTICS */
#define UIP_STATISTICS UIP_CONF_STATISTICS
#endif /* UIP_CONF_STATISTICS */

#ifndef UIP_CONF_LOGGING
#define UIP_LOGGING     0
#else /* UIP_CONF_LOGGING */
#define UIP_LOGGING     UIP_CONF_LOGGING
#endif /* UIP_CONF_LOGGING */

#ifndef UIP_CONF_BROADCAST
#define UIP_BROADCAST 0
#else /* UIP_CONF_BROADCAST */
#define UIP_BROADCAST UIP_CONF_BROADCAST
#endif /* UIP_CONF_BROADCAST */

void uip_log(char *msg);

#ifdef UIP_CONF_LLH_LEN
#define UIP_LLH_LEN UIP_CONF_LLH_LEN
#else /* UIP_CONF_LLH_LEN */
#define UIP_LLH_LEN     14
#endif /* UIP_CONF_LLH_LEN */

/*------------------------------------------------------------------------------*/
#ifdef UIP_CONF_BYTE_ORDER
#define UIP_BYTE_ORDER     UIP_CONF_BYTE_ORDER
#else /* UIP_CONF_BYTE_ORDER */
#define UIP_BYTE_ORDER     UIP_LITTLE_ENDIAN
#endif /* UIP_CONF_BYTE_ORDER */

/*------------------------------------------------------------------------------*/

#endif /* __UIPOPT_H__ */