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libnl-devel-1.1-14.fc14.x86_64.rpm

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<h1>include/netlink/route/link.h</h1>  </div>
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<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/link.h         Links (Interfaces)</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 &lt;tgraf@suug.ch&gt;</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_LINK_H_</span>
<a name="l00013"></a>00013 <span class="preprocessor"></span><span class="preprocessor">#define NETLINK_LINK_H_</span>
<a name="l00014"></a>00014 <span class="preprocessor"></span>
<a name="l00015"></a>00015 <span class="preprocessor">#include &lt;netlink/netlink.h&gt;</span>
<a name="l00016"></a>00016 <span class="preprocessor">#include &lt;netlink/cache.h&gt;</span>
<a name="l00017"></a>00017 <span class="preprocessor">#include &lt;netlink/addr.h&gt;</span>
<a name="l00018"></a>00018 
<a name="l00019"></a>00019 <span class="preprocessor">#ifdef __cplusplus</span>
<a name="l00020"></a>00020 <span class="preprocessor"></span><span class="keyword">extern</span> <span class="stringliteral">&quot;C&quot;</span> {
<a name="l00021"></a>00021 <span class="preprocessor">#endif</span>
<a name="l00022"></a>00022 <span class="preprocessor"></span>
<a name="l00023"></a>00023 <span class="keyword">struct </span>rtnl_link;
<a name="l00024"></a>00024 
<a name="l00025"></a>00025 <span class="keyword">enum</span> rtnl_link_st {
<a name="l00026"></a>00026         RTNL_LINK_RX_PACKETS,
<a name="l00027"></a>00027         RTNL_LINK_TX_PACKETS,
<a name="l00028"></a>00028         RTNL_LINK_RX_BYTES,
<a name="l00029"></a>00029         RTNL_LINK_TX_BYTES,
<a name="l00030"></a>00030         RTNL_LINK_RX_ERRORS,
<a name="l00031"></a>00031         RTNL_LINK_TX_ERRORS,
<a name="l00032"></a>00032         RTNL_LINK_RX_DROPPED,
<a name="l00033"></a>00033         RTNL_LINK_TX_DROPPED,
<a name="l00034"></a>00034         RTNL_LINK_RX_COMPRESSED,
<a name="l00035"></a>00035         RTNL_LINK_TX_COMPRESSED,
<a name="l00036"></a>00036         RTNL_LINK_RX_FIFO_ERR,
<a name="l00037"></a>00037         RTNL_LINK_TX_FIFO_ERR,
<a name="l00038"></a>00038         RTNL_LINK_RX_LEN_ERR,
<a name="l00039"></a>00039         RTNL_LINK_RX_OVER_ERR,
<a name="l00040"></a>00040         RTNL_LINK_RX_CRC_ERR,
<a name="l00041"></a>00041         RTNL_LINK_RX_FRAME_ERR,
<a name="l00042"></a>00042         RTNL_LINK_RX_MISSED_ERR,
<a name="l00043"></a>00043         RTNL_LINK_TX_ABORT_ERR,
<a name="l00044"></a>00044         RTNL_LINK_TX_CARRIER_ERR,
<a name="l00045"></a>00045         RTNL_LINK_TX_HBEAT_ERR,
<a name="l00046"></a>00046         RTNL_LINK_TX_WIN_ERR,
<a name="l00047"></a>00047         RTNL_LINK_TX_COLLISIONS,
<a name="l00048"></a>00048         RTNL_LINK_MULTICAST,
<a name="l00049"></a>00049         __RTNL_LINK_STATS_MAX,
<a name="l00050"></a>00050 };
<a name="l00051"></a>00051 
<a name="l00052"></a>00052 <span class="preprocessor">#define RTNL_LINK_STATS_MAX (__RTNL_LINK_STATS_MAX - 1)</span>
<a name="l00053"></a>00053 <span class="preprocessor"></span><span class="comment"></span>
<a name="l00054"></a>00054 <span class="comment">/**</span>
<a name="l00055"></a>00055 <span class="comment"> * Special interface index stating the link was not found.</span>
<a name="l00056"></a>00056 <span class="comment"> * @ingroup link</span>
<a name="l00057"></a>00057 <span class="comment"> */</span>
<a name="l00058"></a><a class="code" href="group__link.html#ga774720bec7d14a6e314238c42122ec78">00058</a> <span class="preprocessor">#define RTNL_LINK_NOT_FOUND -1</span>
<a name="l00059"></a>00059 <span class="preprocessor"></span>
<a name="l00060"></a>00060 <span class="comment">/* link object allocation/freeage */</span>
<a name="l00061"></a>00061 <span class="keyword">extern</span> <span class="keyword">struct </span>rtnl_link *       rtnl_link_alloc(<span class="keywordtype">void</span>);
<a name="l00062"></a>00062 <span class="keyword">extern</span> <span class="keywordtype">void</span>                     rtnl_link_put(<span class="keyword">struct</span> rtnl_link *);
<a name="l00063"></a>00063 <span class="keyword">extern</span> <span class="keywordtype">void</span>                     rtnl_link_free(<span class="keyword">struct</span> rtnl_link *);
<a name="l00064"></a>00064 
<a name="l00065"></a>00065 <span class="comment">/* link cache management */</span>
<a name="l00066"></a>00066 <span class="keyword">extern</span> <span class="keyword">struct </span>nl_cache *        <a class="code" href="group__link.html#gaf0d952cc3ca4e787b51f38b2fedfee24" title="Allocate link cache and fill in all configured links.">rtnl_link_alloc_cache</a>(<span class="keyword">struct</span> nl_handle *);
<a name="l00067"></a>00067 <span class="keyword">extern</span> <span class="keyword">struct </span>rtnl_link *       <a class="code" href="group__link.html#ga2a3657b69c47c9e3ab809cac73bf0986" title="Look up link by interface index in the provided cache.">rtnl_link_get</a>(<span class="keyword">struct</span> nl_cache *, <span class="keywordtype">int</span>);
<a name="l00068"></a>00068 <span class="keyword">extern</span> <span class="keyword">struct </span>rtnl_link *       <a class="code" href="group__link.html#ga1d583e4f0b43c89d854e5e681a529fad" title="Look up link by link name in the provided cache.">rtnl_link_get_by_name</a>(<span class="keyword">struct</span> nl_cache *,
<a name="l00069"></a>00069                                                       <span class="keyword">const</span> <span class="keywordtype">char</span> *);
<a name="l00070"></a>00070 
<a name="l00071"></a>00071 
<a name="l00072"></a>00072 <span class="comment">/* Link Modifications */</span>
<a name="l00073"></a>00073 <span class="keyword">extern</span> <span class="keyword">struct </span>nl_msg *          <a class="code" href="group__link.html#gadb36ec872a4469a3e30a94394f0bad3e" title="Builds a netlink change request message to change link attributes.">rtnl_link_build_change_request</a>(<span class="keyword">struct</span> rtnl_link *,
<a name="l00074"></a>00074                                                                <span class="keyword">struct</span> rtnl_link *,
<a name="l00075"></a>00075                                                                <span class="keywordtype">int</span>);
<a name="l00076"></a>00076 <span class="keyword">extern</span> <span class="keywordtype">int</span>                      <a class="code" href="group__link.html#ga9ea11f67fcc1d3c75fdac1fcf860fa64" title="Change link attributes.">rtnl_link_change</a>(<span class="keyword">struct</span> nl_handle *,
<a name="l00077"></a>00077                                                  <span class="keyword">struct</span> rtnl_link *,
<a name="l00078"></a>00078                                                  <span class="keyword">struct</span> rtnl_link *, <span class="keywordtype">int</span>);
<a name="l00079"></a>00079 
<a name="l00080"></a>00080 <span class="comment">/* Name &lt;-&gt; Index Translations */</span>
<a name="l00081"></a>00081 <span class="keyword">extern</span> <span class="keywordtype">char</span> *                   <a class="code" href="group__link.html#ga66328cb096fb4d21499775e75089109d" title="Translate an interface index to the corresponding link name.">rtnl_link_i2name</a>(<span class="keyword">struct</span> nl_cache *, <span class="keywordtype">int</span>,
<a name="l00082"></a>00082                                                  <span class="keywordtype">char</span> *, <span class="keywordtype">size_t</span>);
<a name="l00083"></a>00083 <span class="keyword">extern</span> <span class="keywordtype">int</span>                      <a class="code" href="group__link.html#ga8de66ce556b6d23f045fbc6079d547ed" title="Translate a link name to the corresponding interface index.">rtnl_link_name2i</a>(<span class="keyword">struct</span> nl_cache *,
<a name="l00084"></a>00084                                                  <span class="keyword">const</span> <span class="keywordtype">char</span> *);
<a name="l00085"></a>00085 
<a name="l00086"></a>00086 <span class="comment">/* Name &lt;-&gt; Statistic Translations */</span>
<a name="l00087"></a>00087 <span class="keyword">extern</span> <span class="keywordtype">char</span> *                   rtnl_link_stat2str(<span class="keywordtype">int</span>, <span class="keywordtype">char</span> *, <span class="keywordtype">size_t</span>);
<a name="l00088"></a>00088 <span class="keyword">extern</span> <span class="keywordtype">int</span>                      rtnl_link_str2stat(<span class="keyword">const</span> <span class="keywordtype">char</span> *);
<a name="l00089"></a>00089 
<a name="l00090"></a>00090 <span class="comment">/* Link Flags Translations */</span>
<a name="l00091"></a>00091 <span class="keyword">extern</span> <span class="keywordtype">char</span> *                   rtnl_link_flags2str(<span class="keywordtype">int</span>, <span class="keywordtype">char</span> *, <span class="keywordtype">size_t</span>);
<a name="l00092"></a>00092 <span class="keyword">extern</span> <span class="keywordtype">int</span>                      rtnl_link_str2flags(<span class="keyword">const</span> <span class="keywordtype">char</span> *);
<a name="l00093"></a>00093 
<a name="l00094"></a>00094 <span class="keyword">extern</span> <span class="keywordtype">char</span> *                   rtnl_link_operstate2str(<span class="keywordtype">int</span>, <span class="keywordtype">char</span> *, <span class="keywordtype">size_t</span>);
<a name="l00095"></a>00095 <span class="keyword">extern</span> <span class="keywordtype">int</span>                      rtnl_link_str2operstate(<span class="keyword">const</span> <span class="keywordtype">char</span> *);
<a name="l00096"></a>00096 
<a name="l00097"></a>00097 <span class="keyword">extern</span> <span class="keywordtype">char</span> *                   rtnl_link_mode2str(<span class="keywordtype">int</span>, <span class="keywordtype">char</span> *, <span class="keywordtype">size_t</span>);
<a name="l00098"></a>00098 <span class="keyword">extern</span> <span class="keywordtype">int</span>                      rtnl_link_str2mode(<span class="keyword">const</span> <span class="keywordtype">char</span> *);
<a name="l00099"></a>00099 
<a name="l00100"></a>00100 <span class="comment">/* Access Functions */</span>
<a name="l00101"></a>00101 <span class="keyword">extern</span> <span class="keywordtype">void</span>                     rtnl_link_set_qdisc(<span class="keyword">struct</span> rtnl_link *,
<a name="l00102"></a>00102                                                     <span class="keyword">const</span> <span class="keywordtype">char</span> *);
<a name="l00103"></a>00103 <span class="keyword">extern</span> <span class="keywordtype">char</span> *                   rtnl_link_get_qdisc(<span class="keyword">struct</span> rtnl_link *);
<a name="l00104"></a>00104 
<a name="l00105"></a>00105 <span class="keyword">extern</span> <span class="keywordtype">void</span>                     rtnl_link_set_name(<span class="keyword">struct</span> rtnl_link *,
<a name="l00106"></a>00106                                                    <span class="keyword">const</span> <span class="keywordtype">char</span> *);
<a name="l00107"></a>00107 <span class="keyword">extern</span> <span class="keywordtype">char</span> *                   rtnl_link_get_name(<span class="keyword">struct</span> rtnl_link *);
<a name="l00108"></a>00108 
<a name="l00109"></a>00109 <span class="keyword">extern</span> <span class="keywordtype">void</span>                     rtnl_link_set_flags(<span class="keyword">struct</span> rtnl_link *,
<a name="l00110"></a>00110                                                     <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>);
<a name="l00111"></a>00111 <span class="keyword">extern</span> <span class="keywordtype">void</span>                     rtnl_link_unset_flags(<span class="keyword">struct</span> rtnl_link *,
<a name="l00112"></a>00112                                                       <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>);
<a name="l00113"></a>00113 <span class="keyword">extern</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>             rtnl_link_get_flags(<span class="keyword">struct</span> rtnl_link *);
<a name="l00114"></a>00114 
<a name="l00115"></a>00115 <span class="keyword">extern</span> <span class="keywordtype">void</span>                     rtnl_link_set_mtu(<span class="keyword">struct</span> rtnl_link *,
<a name="l00116"></a>00116                                                   <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>);
<a name="l00117"></a>00117 <span class="keyword">extern</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>             rtnl_link_get_mtu(<span class="keyword">struct</span> rtnl_link *);
<a name="l00118"></a>00118 
<a name="l00119"></a>00119 <span class="keyword">extern</span> <span class="keywordtype">void</span>                     rtnl_link_set_txqlen(<span class="keyword">struct</span> rtnl_link *,
<a name="l00120"></a>00120                                                      <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>);
<a name="l00121"></a>00121 <span class="keyword">extern</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>             rtnl_link_get_txqlen(<span class="keyword">struct</span> rtnl_link *);
<a name="l00122"></a>00122 
<a name="l00123"></a>00123 <span class="keyword">extern</span> <span class="keywordtype">void</span>                     rtnl_link_set_weight(<span class="keyword">struct</span> rtnl_link *,
<a name="l00124"></a>00124                                                      <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>);
<a name="l00125"></a>00125 <span class="keyword">extern</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>             rtnl_link_get_weight(<span class="keyword">struct</span> rtnl_link *);
<a name="l00126"></a>00126 
<a name="l00127"></a>00127 <span class="keyword">extern</span> <span class="keywordtype">void</span>                     rtnl_link_set_ifindex(<span class="keyword">struct</span> rtnl_link *, <span class="keywordtype">int</span>);
<a name="l00128"></a>00128 <span class="keyword">extern</span> <span class="keywordtype">int</span>                      rtnl_link_get_ifindex(<span class="keyword">struct</span> rtnl_link *);
<a name="l00129"></a>00129 
<a name="l00130"></a>00130 <span class="keyword">extern</span> <span class="keywordtype">void</span>                     rtnl_link_set_family(<span class="keyword">struct</span> rtnl_link *, <span class="keywordtype">int</span>);
<a name="l00131"></a>00131 <span class="keyword">extern</span> <span class="keywordtype">int</span>                      rtnl_link_get_family(<span class="keyword">struct</span> rtnl_link *);
<a name="l00132"></a>00132 
<a name="l00133"></a>00133 <span class="keyword">extern</span> <span class="keywordtype">void</span>                     rtnl_link_set_arptype(<span class="keyword">struct</span> rtnl_link *,
<a name="l00134"></a>00134                                                       <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>);
<a name="l00135"></a>00135 <span class="keyword">extern</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>             rtnl_link_get_arptype(<span class="keyword">struct</span> rtnl_link *);
<a name="l00136"></a>00136 
<a name="l00137"></a>00137 <span class="keyword">extern</span> <span class="keywordtype">void</span>                     rtnl_link_set_addr(<span class="keyword">struct</span> rtnl_link *,
<a name="l00138"></a>00138                                                    <span class="keyword">struct</span> nl_addr *);
<a name="l00139"></a>00139 <span class="keyword">extern</span> <span class="keyword">struct </span>nl_addr *         rtnl_link_get_addr(<span class="keyword">struct</span> rtnl_link *);
<a name="l00140"></a>00140 
<a name="l00141"></a>00141 <span class="keyword">extern</span> <span class="keywordtype">void</span>                     rtnl_link_set_broadcast(<span class="keyword">struct</span> rtnl_link *,
<a name="l00142"></a>00142                                                         <span class="keyword">struct</span> nl_addr *);
<a name="l00143"></a>00143 <span class="keyword">extern</span> <span class="keyword">struct </span>nl_addr *         rtnl_link_get_broadcast(<span class="keyword">struct</span> rtnl_link *);
<a name="l00144"></a>00144 
<a name="l00145"></a>00145 <span class="keyword">extern</span> <span class="keywordtype">void</span>                     rtnl_link_set_link(<span class="keyword">struct</span> rtnl_link *, <span class="keywordtype">int</span>);
<a name="l00146"></a>00146 <span class="keyword">extern</span> <span class="keywordtype">int</span>                      rtnl_link_get_link(<span class="keyword">struct</span> rtnl_link *);
<a name="l00147"></a>00147 
<a name="l00148"></a>00148 <span class="keyword">extern</span> <span class="keywordtype">void</span>                     rtnl_link_set_master(<span class="keyword">struct</span> rtnl_link *, <span class="keywordtype">int</span>);
<a name="l00149"></a>00149 <span class="keyword">extern</span> <span class="keywordtype">int</span>                      rtnl_link_get_master(<span class="keyword">struct</span> rtnl_link *);
<a name="l00150"></a>00150 
<a name="l00151"></a>00151 <span class="keyword">extern</span> <span class="keywordtype">void</span>                     rtnl_link_set_operstate(<span class="keyword">struct</span> rtnl_link *,
<a name="l00152"></a>00152                                                         uint8_t);
<a name="l00153"></a>00153 <span class="keyword">extern</span> uint8_t                  rtnl_link_get_operstate(<span class="keyword">struct</span> rtnl_link *);
<a name="l00154"></a>00154 
<a name="l00155"></a>00155 <span class="keyword">extern</span> <span class="keywordtype">void</span>                     rtnl_link_set_linkmode(<span class="keyword">struct</span> rtnl_link *,
<a name="l00156"></a>00156                                                        uint8_t);
<a name="l00157"></a>00157 <span class="keyword">extern</span> uint8_t                  rtnl_link_get_linkmode(<span class="keyword">struct</span> rtnl_link *);
<a name="l00158"></a>00158 
<a name="l00159"></a>00159 <span class="keyword">extern</span> uint64_t                 rtnl_link_get_stat(<span class="keyword">struct</span> rtnl_link *, <span class="keywordtype">int</span>);
<a name="l00160"></a>00160 
<a name="l00161"></a>00161 <span class="keyword">extern</span> <span class="keywordtype">int</span>                      <a class="code" href="group__link.html#gadddd34902ec52fa8674f66a2cd99fa9f" title="Specify the info type of a link.">rtnl_link_set_info_type</a>(<span class="keyword">struct</span> rtnl_link *,
<a name="l00162"></a>00162                                                         <span class="keyword">const</span> <span class="keywordtype">char</span> *);
<a name="l00163"></a>00163 <span class="keyword">extern</span> <span class="keywordtype">char</span> *                   <a class="code" href="group__link.html#gaae3e6282f5a38076e05ba596a12b4280" title="Return info type of a link.">rtnl_link_get_info_type</a>(<span class="keyword">struct</span> rtnl_link *);
<a name="l00164"></a>00164 
<a name="l00165"></a>00165 <span class="preprocessor">#ifdef __cplusplus</span>
<a name="l00166"></a>00166 <span class="preprocessor"></span>}
<a name="l00167"></a>00167 <span class="preprocessor">#endif</span>
<a name="l00168"></a>00168 <span class="preprocessor"></span>
<a name="l00169"></a>00169 <span class="preprocessor">#endif</span>
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