www.pudn.com > multitaskRTC.rar > OPT.H, change:2006-03-27,size:2891b


/* 
 * Copyright (c) 2001, Swedish Institute of Computer Science. 
 * 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. Neither the name of the Institute nor the names of its contributors  
 *    may be used to endorse or promote products derived from this software  
 *    without specific prior written permission.  
 * 
 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``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 INSTITUTE OR CONTRIBUTORS 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 lwIP TCP/IP stack. 
 *  
 * Author: Adam Dunkels <adam@sics.se> 
 * 
 * $Id: opt.h,v 1.2 2002/01/09 21:29:28 adam Exp $ 
 */ 
#ifndef __LWIP_OPT_H__ 
#define __LWIP_OPT_H__ 
 
#include "..\INC\TCPIP\netif\lwipopts.h" 
 
/* Define some handy default values for configuration parameters. */ 
 
#ifndef ICMP_TTL 
#define ICMP_TTL                255 
#endif 
 
#ifndef UDP_TTL 
#define UDP_TTL                 255 
#endif 
 
#ifndef TCP_TTL 
#define TCP_TTL                 255 
#endif 
 
#ifndef TCP_MSS 
#define TCP_MSS                 128 /* A *very* conservative default. */ 
#endif 
 
#ifndef TCP_WND 
#define TCP_WND                 2048 
#endif  
 
#ifndef TCP_MAXRTX 
#define TCP_MAXRTX              12 
#endif 
 
#ifndef TCP_SYNMAXRTX 
#define TCP_SYNMAXRTX           6 
#endif 
 
#ifndef MEM_ALIGNMENT 
#define MEM_ALIGNMENT           1 
#endif 
 
#ifndef PBUF_POOL_SIZE 
#define PBUF_POOL_SIZE          20 
#endif 
 
#ifndef PBUF_POOL_BUFSIZE 
#define PBUF_POOL_BUFSIZE       128 
#endif 
 
#ifndef PBUF_LINK_HLEN 
#define PBUF_LINK_HLEN          0 
#endif 
 
#ifndef LWIP_UDP 
#define LWIP_UDP                1 
#endif 
 
#ifndef LWIP_TCP 
#define LWIP_TCP                1 
#endif 
 
#endif /* __LWIP_OPT_H__ */