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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"><title>uIP 1.0: uip/uip-neighbor.c Source File</title><link href="doxygen.css" rel="stylesheet" type="text/css"><link href="tabs.css" rel="stylesheet" type="text/css"></head><body><!-- Generated by Doxygen 1.4.6 --><div class="tabs"> <ul> <li><a href="main.html"><span>Main Page</span></a></li> <li><a href="modules.html"><span>Modules</span></a></li> <li><a href="classes.html"><span>Data Structures</span></a></li> <li id="current"><a href="files.html"><span>Files</span></a></li> <li><a href="examples.html"><span>Examples</span></a></li> </ul></div><div class="tabs"> <ul> <li><a href="files.html"><span>File List</span></a></li> <li><a href="globals.html"><span>Globals</span></a></li> </ul></div><h1>uip/uip-neighbor.c</h1><a href="a00131.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span><a name="l00002"></a>00002 <span class="comment"> * Copyright (c) 2006, Swedish Institute of Computer Science.</span><a name="l00003"></a>00003 <span class="comment"> * All rights reserved.</span><a name="l00004"></a>00004 <span class="comment"> *</span><a name="l00005"></a>00005 <span class="comment"> * Redistribution and use in source and binary forms, with or without</span><a name="l00006"></a>00006 <span class="comment"> * modification, are permitted provided that the following conditions</span><a name="l00007"></a>00007 <span class="comment"> * are met:</span><a name="l00008"></a>00008 <span class="comment"> * 1. Redistributions of source code must retain the above copyright</span><a name="l00009"></a>00009 <span class="comment"> * notice, this list of conditions and the following disclaimer.</span><a name="l00010"></a>00010 <span class="comment"> * 2. Redistributions in binary form must reproduce the above copyright</span><a name="l00011"></a>00011 <span class="comment"> * notice, this list of conditions and the following disclaimer in the</span><a name="l00012"></a>00012 <span class="comment"> * documentation and/or other materials provided with the distribution.</span><a name="l00013"></a>00013 <span class="comment"> * 3. Neither the name of the Institute nor the names of its contributors</span><a name="l00014"></a>00014 <span class="comment"> * may be used to endorse or promote products derived from this software</span><a name="l00015"></a>00015 <span class="comment"> * without specific prior written permission.</span><a name="l00016"></a>00016 <span class="comment"> *</span><a name="l00017"></a>00017 <span class="comment"> * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND</span><a name="l00018"></a>00018 <span class="comment"> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE</span><a name="l00019"></a>00019 <span class="comment"> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE</span><a name="l00020"></a>00020 <span class="comment"> * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE</span><a name="l00021"></a>00021 <span class="comment"> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL</span><a name="l00022"></a>00022 <span class="comment"> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS</span><a name="l00023"></a>00023 <span class="comment"> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)</span><a name="l00024"></a>00024 <span class="comment"> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT</span><a name="l00025"></a>00025 <span class="comment"> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY</span><a name="l00026"></a>00026 <span class="comment"> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF</span><a name="l00027"></a>00027 <span class="comment"> * SUCH DAMAGE.</span><a name="l00028"></a>00028 <span class="comment"> *</span><a name="l00029"></a>00029 <span class="comment"> * This file is part of the uIP TCP/IP stack</span><a name="l00030"></a>00030 <span class="comment"> *</span><a name="l00031"></a>00031 <span class="comment"> * $Id: uip-neighbor.c,v 1.2 2006/06/12 08:00:30 adam Exp $</span><a name="l00032"></a>00032 <span class="comment"> */</span><a name="l00033"></a>00033 <span class="comment"></span><a name="l00034"></a>00034 <span class="comment">/**</span><a name="l00035"></a>00035 <span class="comment"> * \file</span><a name="l00036"></a>00036 <span class="comment"> * Database of link-local neighbors, used by IPv6 code and</span><a name="l00037"></a>00037 <span class="comment"> * to be used by a future ARP code rewrite.</span><a name="l00038"></a>00038 <span class="comment"> * \author</span><a name="l00039"></a>00039 <span class="comment"> * Adam Dunkels <adam@sics.se></span><a name="l00040"></a>00040 <span class="comment"> */</span><a name="l00041"></a>00041 <a name="l00042"></a>00042 <span class="preprocessor">#include "<a class="code" href="a00132.html">uip-neighbor.h</a>"</span><a name="l00043"></a>00043 <a name="l00044"></a>00044 <span class="preprocessor">#include <string.h></span><a name="l00045"></a>00045 <a name="l00046"></a><a class="code" href="a00131.html#5320d4457a472d8888ec1905bc0e0a1c">00046</a> <span class="preprocessor">#define MAX_TIME 128</span><a name="l00047"></a>00047 <span class="preprocessor"></span><a name="l00048"></a>00048 <span class="preprocessor">#ifdef UIP_NEIGHBOR_CONF_ENTRIES</span><a name="l00049"></a>00049 <span class="preprocessor"></span><span class="preprocessor">#define ENTRIES UIP_NEIGHBOR_CONF_ENTRIES</span><a name="l00050"></a>00050 <span class="preprocessor"></span><span class="preprocessor">#else </span><span class="comment">/* UIP_NEIGHBOR_CONF_ENTRIES */</span><a name="l00051"></a><a class="code" href="a00131.html#5f2e1fcf0055d20ce17664b1027bb9eb">00051</a> <span class="preprocessor">#define ENTRIES 8</span><a name="l00052"></a>00052 <span class="preprocessor"></span><span class="preprocessor">#endif </span><span class="comment">/* UIP_NEIGHBOR_CONF_ENTRIES */</span><a name="l00053"></a>00053 <a name="l00054"></a>00054 <span class="keyword">struct </span>neighbor_entry {<a name="l00055"></a>00055 <a class="code" href="a00150.html#g1ef35301f43a5bbb9f89f07b5a36b9a0">uip_ipaddr_t</a> ipaddr;<a name="l00056"></a>00056 <span class="keyword">struct </span><a class="code" href="a00092.html">uip_neighbor_addr</a> <a class="code" href="a00092.html#4dc3294d67d705f7248ef57e4259424f">addr</a>;<a name="l00057"></a>00057 <a class="code" href="a00153.html#g4caecabca98b43919dd11be1c0d4cd8e">u8_t</a> time;<a name="l00058"></a>00058 };<a name="l00059"></a>00059 <span class="keyword">static</span> <span class="keyword">struct </span>neighbor_entry entries[<a class="code" href="a00131.html#5f2e1fcf0055d20ce17664b1027bb9eb">ENTRIES</a>];<a name="l00060"></a>00060 <a name="l00061"></a>00061 <span class="comment">/*---------------------------------------------------------------------------*/</span><a name="l00062"></a>00062 <span class="keywordtype">void</span><a name="l00063"></a><a class="code" href="a00131.html#1273664aba3e6a2a46e87dcb1a5f19ad">00063</a> <a class="code" href="a00132.html#1273664aba3e6a2a46e87dcb1a5f19ad">uip_neighbor_init</a>(<span class="keywordtype">void</span>)<a name="l00064"></a>00064 {<a name="l00065"></a>00065 <span class="keywordtype">int</span> i;<a name="l00066"></a>00066 <a name="l00067"></a>00067 <span class="keywordflow">for</span>(i = 0; i < <a class="code" href="a00131.html#5f2e1fcf0055d20ce17664b1027bb9eb">ENTRIES</a>; ++i) {<a name="l00068"></a>00068 entries[i].time = <a class="code" href="a00131.html#5320d4457a472d8888ec1905bc0e0a1c">MAX_TIME</a>;<a name="l00069"></a>00069 }<a name="l00070"></a>00070 }<a name="l00071"></a>00071 <span class="comment">/*---------------------------------------------------------------------------*/</span><a name="l00072"></a>00072 <span class="keywordtype">void</span>⌨️ 快捷键说明
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