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<h1>ip_addr.h</h1><a href="ipv6_2ip__addr_8h.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) 2001, 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 lwIP TCP/IP stack.</span>
<a name="l00030"></a>00030 <span class="comment"> * </span>
<a name="l00031"></a>00031 <span class="comment"> * Author: Adam Dunkels <adam@sics.se></span>
<a name="l00032"></a>00032 <span class="comment"> *</span>
<a name="l00033"></a>00033 <span class="comment"> * $Id: ipv6_2ip__addr_8h-source.html 88 2016-01-12 00:11:29Z reddawg $</span>
<a name="l00034"></a>00034 <span class="comment"> */</span>
<a name="l00035"></a>00035 <span class="preprocessor">#ifndef __LWIP_IP_ADDR_H__</span>
<a name="l00036"></a>00036 <span class="preprocessor"></span><span class="preprocessor">#define __LWIP_IP_ADDR_H__</span>
<a name="l00037"></a>00037 <span class="preprocessor"></span>
<a name="l00038"></a>00038 <span class="preprocessor">#include "<a class="code" href="arch_8h.html">net/arch.h</a>"</span>
<a name="l00039"></a>00039
<a name="l00040"></a><a class="code" href="ipv6_2ip__addr_8h.html#3e5e67b7292b156034560fef2202776c">00040</a> <span class="preprocessor">#define IP_ADDR_ANY 0</span>
<a name="l00041"></a>00041 <span class="preprocessor"></span>
<a name="l00042"></a>00042 <span class="keyword">struct </span><a class="code" href="structip__addr.html">ip_addr</a> {
<a name="l00043"></a><a class="code" href="structip__addr.html#aca6b7136a4c4efb4e0da1384d76f4b5">00043</a> u32_t <a class="code" href="structip__addr.html#aca6b7136a4c4efb4e0da1384d76f4b5">addr</a>[4];
<a name="l00044"></a>00044 };
<a name="l00045"></a>00045
<a name="l00046"></a><a class="code" href="ipv6_2ip__addr_8h.html#01f9a78dc454fd887b9a83f2bda3d061">00046</a> <span class="preprocessor">#define IP6_ADDR(ipaddr, a,b,c,d,e,f,g,h) do { (ipaddr)->addr[0] = htonl((u32_t)((a & 0xffff) << 16) | (b & 0xffff)); \</span>
<a name="l00047"></a>00047 <span class="preprocessor"> (ipaddr)->addr[1] = htonl(((c & 0xffff) << 16) | (d & 0xffff)); \</span>
<a name="l00048"></a>00048 <span class="preprocessor"> (ipaddr)->addr[2] = htonl(((e & 0xffff) << 16) | (f & 0xffff)); \</span>
<a name="l00049"></a>00049 <span class="preprocessor"> (ipaddr)->addr[3] = htonl(((g & 0xffff) << 16) | (h & 0xffff)); } while(0)</span>
<a name="l00050"></a>00050 <span class="preprocessor"></span>
<a name="l00051"></a>00051 <span class="keywordtype">int</span> <a class="code" href="ipv4_2ip__addr_8h.html#f656f30425e386d96d0e1a1b2dcb3952">ip_addr_maskcmp</a>(<span class="keyword">struct</span> <a class="code" href="structip__addr.html">ip_addr</a> *addr1, <span class="keyword">struct</span> <a class="code" href="structip__addr.html">ip_addr</a> *addr2,
<a name="l00052"></a>00052 <span class="keyword">struct</span> <a class="code" href="structip__addr.html">ip_addr</a> *mask);
<a name="l00053"></a>00053 <span class="keywordtype">int</span> <a class="code" href="ipv4_2ip__addr_8h.html#008c9c92d770cc030ea054e6b259835a">ip_addr_cmp</a>(<span class="keyword">struct</span> <a class="code" href="structip__addr.html">ip_addr</a> *addr1, <span class="keyword">struct</span> <a class="code" href="structip__addr.html">ip_addr</a> *addr2);
<a name="l00054"></a>00054 <span class="keywordtype">void</span> <a class="code" href="ipv4_2ip__addr_8h.html#40db7feae2b92f7a7a01d65a85b06e18">ip_addr_set</a>(<span class="keyword">struct</span> <a class="code" href="structip__addr.html">ip_addr</a> *dest, <span class="keyword">struct</span> <a class="code" href="structip__addr.html">ip_addr</a> *src);
<a name="l00055"></a>00055 <span class="keywordtype">int</span> <a class="code" href="ipv4_2ip__addr_8h.html#0d51c2bb5f2af51392540af1c5df511a">ip_addr_isany</a>(<span class="keyword">struct</span> <a class="code" href="structip__addr.html">ip_addr</a> *addr);
<a name="l00056"></a>00056
<a name="l00057"></a>00057
<a name="l00058"></a>00058 <span class="preprocessor">#if IP_DEBUG</span>
<a name="l00059"></a>00059 <span class="preprocessor"></span><span class="keywordtype">void</span> <a class="code" href="ipv4_2ip__addr_8h.html#a41e0b5b64b12921f01894962c6fc9d9">ip_addr_debug_print</a>(<span class="keyword">struct</span> <a class="code" href="structip__addr.html">ip_addr</a> *addr);
<a name="l00060"></a>00060 <span class="preprocessor">#endif </span><span class="comment">/* IP_DEBUG */</span>
<a name="l00061"></a>00061
<a name="l00062"></a>00062 <span class="preprocessor">#endif </span><span class="comment">/* __LWIP_IP_ADDR_H__ */</span>
</pre></div><hr size="1"><address style="align: right;"><small>Generated on Tue Dec 12 08:52:04 2006 for UbixOS V2 by
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