<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <title>libnl: include/netlink/route/rtnl.h Source File</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <link href="doxygen.css" rel="stylesheet" type="text/css"/> </head> <body> <!-- Generated by Doxygen 1.7.3 --> <div id="top"> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td style="padding-left: 0.5em;"> <div id="projectname">libnl <span id="projectnumber">1.1</span></div> </td> </tr> </tbody> </table> </div> <div id="navrow1" class="tabs"> <ul class="tablist"> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="modules.html"><span>Modules</span></a></li> <li><a href="annotated.html"><span>Data Structures</span></a></li> <li class="current"><a href="files.html"><span>Files</span></a></li> </ul> </div> <div id="navrow2" class="tabs2"> <ul class="tablist"> <li><a href="files.html"><span>File List</span></a></li> </ul> </div> <div class="header"> <div class="headertitle"> <h1>include/netlink/route/rtnl.h</h1> </div> </div> <div class="contents"> <div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span> <a name="l00002"></a>00002 <span class="comment"> * netlink/route/rtnl.h Routing Netlink</span> <a name="l00003"></a>00003 <span class="comment"> *</span> <a name="l00004"></a>00004 <span class="comment"> * This library is free software; you can redistribute it and/or</span> <a name="l00005"></a>00005 <span class="comment"> * modify it under the terms of the GNU Lesser General Public</span> <a name="l00006"></a>00006 <span class="comment"> * License as published by the Free Software Foundation version 2.1</span> <a name="l00007"></a>00007 <span class="comment"> * of the License.</span> <a name="l00008"></a>00008 <span class="comment"> *</span> <a name="l00009"></a>00009 <span class="comment"> * Copyright (c) 2003-2006 Thomas Graf <tgraf@suug.ch></span> <a name="l00010"></a>00010 <span class="comment"> */</span> <a name="l00011"></a>00011 <a name="l00012"></a>00012 <span class="preprocessor">#ifndef NETLINK_RTNL_H_</span> <a name="l00013"></a>00013 <span class="preprocessor"></span><span class="preprocessor">#define NETLINK_RTNL_H_</span> <a name="l00014"></a>00014 <span class="preprocessor"></span> <a name="l00015"></a>00015 <span class="preprocessor">#include <netlink/netlink.h></span> <a name="l00016"></a>00016 <a name="l00017"></a>00017 <span class="preprocessor">#ifdef __cplusplus</span> <a name="l00018"></a>00018 <span class="preprocessor"></span><span class="keyword">extern</span> <span class="stringliteral">"C"</span> { <a name="l00019"></a>00019 <span class="preprocessor">#endif</span> <a name="l00020"></a>00020 <span class="preprocessor"></span><span class="comment"></span> <a name="l00021"></a>00021 <span class="comment">/**</span> <a name="l00022"></a>00022 <span class="comment"> * @name Realms</span> <a name="l00023"></a>00023 <span class="comment"> * @{</span> <a name="l00024"></a>00024 <span class="comment"> */</span> <a name="l00025"></a>00025 <a name="l00026"></a>00026 <span class="keyword">typedef</span> uint32_t realm_t; <a name="l00027"></a>00027 <span class="comment"></span> <a name="l00028"></a>00028 <span class="comment">/**</span> <a name="l00029"></a>00029 <span class="comment"> * Mask specying the size of each realm part</span> <a name="l00030"></a>00030 <span class="comment"> * @ingroup rtnl</span> <a name="l00031"></a>00031 <span class="comment"> */</span> <a name="l00032"></a><a class="code" href="group__rtnl.html#ga1047b07c5f16b4dabfebdfe45ee30ecc">00032</a> <span class="preprocessor">#define RTNL_REALM_MASK (0xFFFF)</span> <a name="l00033"></a>00033 <span class="preprocessor"></span><span class="comment"></span> <a name="l00034"></a>00034 <span class="comment">/**</span> <a name="l00035"></a>00035 <span class="comment"> * Extract FROM realm from a realms field</span> <a name="l00036"></a>00036 <span class="comment"> */</span> <a name="l00037"></a><a class="code" href="group__rtnl.html#gaddef770de253f34324768d500efc7dce">00037</a> <span class="preprocessor">#define RTNL_REALM_FROM(realm) ((realm) >> 16)</span> <a name="l00038"></a>00038 <span class="preprocessor"></span><span class="comment"></span> <a name="l00039"></a>00039 <span class="comment">/**</span> <a name="l00040"></a>00040 <span class="comment"> * Extract TO realm from a realms field</span> <a name="l00041"></a>00041 <span class="comment"> */</span> <a name="l00042"></a><a class="code" href="group__rtnl.html#ga1e942239f430a30cc570989ed612a927">00042</a> <span class="preprocessor">#define RTNL_REALM_TO(realm) ((realm) & RTNL_REALM_MASK)</span> <a name="l00043"></a>00043 <span class="preprocessor"></span><span class="comment"></span> <a name="l00044"></a>00044 <span class="comment">/**</span> <a name="l00045"></a>00045 <span class="comment"> * Build a realms field</span> <a name="l00046"></a>00046 <span class="comment"> */</span> <a name="l00047"></a><a class="code" href="group__rtnl.html#gaf87f1ebcb073c839ab3076d5952ebc5c">00047</a> <span class="preprocessor">#define RTNL_MAKE_REALM(from, to) \</span> <a name="l00048"></a>00048 <span class="preprocessor"> ((RTNL_REALM_TO(from) << 16) & RTNL_REALM_TO(to))</span> <a name="l00049"></a>00049 <span class="preprocessor"></span><span class="comment"></span> <a name="l00050"></a>00050 <span class="comment">/** @} */</span> <a name="l00051"></a>00051 <a name="l00052"></a>00052 <a name="l00053"></a>00053 <span class="comment">/* General */</span> <a name="l00054"></a>00054 <span class="keyword">extern</span> <span class="keywordtype">int</span> <a class="code" href="group__rtnl.html#ga1fcd1a88d7f810c50849f13d97b5fe10" title="Send routing netlink request message.">nl_rtgen_request</a>(<span class="keyword">struct</span> nl_handle *, <span class="keywordtype">int</span>, <span class="keywordtype">int</span>, <span class="keywordtype">int</span>); <a name="l00055"></a>00055 <a name="l00056"></a>00056 <span class="comment">/* Routing Type Translations */</span> <a name="l00057"></a>00057 <span class="keyword">extern</span> <span class="keywordtype">char</span> * nl_rtntype2str(<span class="keywordtype">int</span>, <span class="keywordtype">char</span> *, <span class="keywordtype">size_t</span>); <a name="l00058"></a>00058 <span class="keyword">extern</span> <span class="keywordtype">int</span> nl_str2rtntype(<span class="keyword">const</span> <span class="keywordtype">char</span> *); <a name="l00059"></a>00059 <a name="l00060"></a>00060 <span class="comment">/* Scope Translations */</span> <a name="l00061"></a>00061 <span class="keyword">extern</span> <span class="keywordtype">char</span> * rtnl_scope2str(<span class="keywordtype">int</span>, <span class="keywordtype">char</span> *, <span class="keywordtype">size_t</span>); <a name="l00062"></a>00062 <span class="keyword">extern</span> <span class="keywordtype">int</span> rtnl_str2scope(<span class="keyword">const</span> <span class="keywordtype">char</span> *); <a name="l00063"></a>00063 <a name="l00064"></a>00064 <span class="comment">/* Realms Translations */</span> <a name="l00065"></a>00065 <span class="keyword">extern</span> <span class="keywordtype">char</span> * rtnl_realms2str(uint32_t, <span class="keywordtype">char</span> *, <span class="keywordtype">size_t</span>); <a name="l00066"></a>00066 <a name="l00067"></a>00067 <span class="preprocessor">#ifdef __cplusplus</span> <a name="l00068"></a>00068 <span class="preprocessor"></span>} <a name="l00069"></a>00069 <span class="preprocessor">#endif</span> <a name="l00070"></a>00070 <span class="preprocessor"></span> <a name="l00071"></a>00071 <span class="preprocessor">#endif</span> </pre></div></div> </div> <hr class="footer"/><address class="footer"><small>Generated on Mon Mar 21 2011 for libnl by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.7.3 </small></address> </body> </html>