kthacker | 6de6775 | 2006-04-17 15:02:26 +0000 | [diff] [blame] | 1 | /** |
| 2 | * \file |
| 3 | * uIP configuration file. |
| 4 | * \author Adam Dunkels <adam@dunkels.com> |
| 5 | * |
| 6 | * This file contains configuration options for the uIP TCP/IP |
| 7 | * stack. Each Contiki port will contain its own uip-conf.h file |
| 8 | * containing architecture specific configuration options. |
| 9 | * |
| 10 | */ |
| 11 | |
| 12 | /* |
| 13 | * Copyright (c) 2003, Adam Dunkels. |
| 14 | * All rights reserved. |
| 15 | * |
| 16 | * Redistribution and use in source and binary forms, with or without |
| 17 | * modification, are permitted provided that the following conditions |
| 18 | * are met: |
| 19 | * 1. Redistributions of source code must retain the above copyright |
| 20 | * notice, this list of conditions and the following disclaimer. |
| 21 | * 2. Redistributions in binary form must reproduce the above |
| 22 | * copyright notice, this list of conditions and the following |
| 23 | * disclaimer in the documentation and/or other materials provided |
| 24 | * with the distribution. |
| 25 | * 3. The name of the author may not be used to endorse or promote |
| 26 | * products derived from this software without specific prior |
| 27 | * written permission. |
| 28 | * |
| 29 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS |
| 30 | * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| 31 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 32 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
| 33 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| 34 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE |
| 35 | * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| 36 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| 37 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
| 38 | * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| 39 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 40 | * |
| 41 | * This file is part of the Contiki Destop OS |
| 42 | * |
| 43 | * $Id: uip-conf.h,v 1.1 2006/04/17 15:02:27 kthacker Exp $ |
| 44 | * |
| 45 | */ |
| 46 | #ifndef __UIP_CONF_H__ |
| 47 | #define __UIP_CONF_H__ |
| 48 | |
| 49 | /** |
| 50 | * The maximum number of TCP connections. |
| 51 | * |
| 52 | * Since the TCP connections are statically allocated, turning this |
| 53 | * configuration knob down results in less RAM used. Each TCP |
| 54 | * connection requires approximatly 30 bytes of memory. |
| 55 | */ |
| 56 | #define UIP_CONF_MAX_CONNECTIONS 40 |
| 57 | |
| 58 | /** |
| 59 | * The maximum number of listening TCP ports. |
| 60 | * |
| 61 | * Each listening TCP port requires 2 bytes of memory. |
| 62 | */ |
| 63 | #define UIP_CONF_MAX_LISTENPORTS 40 |
| 64 | |
| 65 | /** |
| 66 | * The size of the uIP packet buffer. |
| 67 | * |
| 68 | * The uIP packet buffer should not be smaller than 60 bytes, and does |
| 69 | * not need to be larger than 1500 bytes. Lower size results in lower |
| 70 | * TCP throughput, larger size results in higher TCP throughput. |
| 71 | */ |
| 72 | #define UIP_CONF_BUFFER_SIZE 400 |
| 73 | |
| 74 | /** |
| 75 | * The host byte order. |
| 76 | * |
| 77 | * Used for telling uIP if the architecture has LITTLE_ENDIAN or |
| 78 | * BIG_ENDIAN byte order. x86 CPUs have LITTLE_ENDIAN byte order, |
| 79 | * whereas Motorola CPUs have BIG_ENDIAN. Check the documentation of |
| 80 | * the CPU to find out the byte order. |
| 81 | */ |
| 82 | #define UIP_CONF_BYTE_ORDER LITTLE_ENDIAN |
| 83 | |
| 84 | |
| 85 | /** |
| 86 | * IP address configuration through ping. |
| 87 | * |
| 88 | * uIP features IP address configuration using an ICMP echo (ping) |
| 89 | * packet. In this mode, the destination IP address of the first ICMP |
| 90 | * echo packet that is received is used to set the host IP address. |
| 91 | */ |
| 92 | #define UIP_CONF_PINGADDRCONF 0 |
| 93 | #endif /* __UIP_CONF_H__ */ |