<!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"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <title>libnl: /home/tgraf/dev/libnl/src/nl-route-add.c Source File</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="navtree.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="resize.js"></script> <script type="text/javascript" src="navtree.js"></script> <script type="text/javascript"> $(document).ready(initResizable); </script> <link href="libnl.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <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">3.2.21</span> </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.1.1 --> <div id="navrow1" class="tabs"> <ul class="tablist"> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="pages.html"><span>Related Pages</span></a></li> <li><a href="modules.html"><span>Modules</span></a></li> <li><a href="annotated.html"><span>Data Structures</span></a></li> </ul> </div> </div><!-- top --> <div id="side-nav" class="ui-resizable side-nav-resizable"> <div id="nav-tree"> <div id="nav-tree-contents"> </div> </div> <div id="splitbar" style="-moz-user-select:none;" class="ui-resizable-handle"> </div> </div> <script type="text/javascript"> $(document).ready(function(){initNavTree('nl-route-add_8c.html','');}); </script> <div id="doc-content"> <div class="header"> <div class="headertitle"> <div class="title">nl-route-add.c</div> </div> </div><!--header--> <div class="contents"> <div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div> <div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * src/nl-route-add.c Route addition utility</span></div> <div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> *</span></div> <div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * This library is free software; you can redistribute it and/or</span></div> <div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * modify it under the terms of the GNU Lesser General Public</span></div> <div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * License as published by the Free Software Foundation version 2.1</span></div> <div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * of the License.</span></div> <div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> *</span></div> <div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * Copyright (c) 2003-2009 Thomas Graf <tgraf@suug.ch></span></div> <div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> */</span></div> <div class="line"><a name="l00011"></a><span class="lineno"> 11</span> </div> <div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include <netlink/cli/utils.h></span></div> <div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include <netlink/cli/route.h></span></div> <div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include <netlink/cli/link.h></span></div> <div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div> <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="keyword">static</span> <span class="keywordtype">int</span> quiet = 0;</div> <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="keyword">static</span> <span class="keyword">struct </span>nl_cache *link_cache, *route_cache;</div> <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div> <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="keyword">static</span> <span class="keywordtype">void</span> print_usage(<span class="keywordtype">void</span>)</div> <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> {</div> <div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  printf(</div> <div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  <span class="stringliteral">"Usage: nl-route-add [OPTION]... [ROUTE]\n"</span></div> <div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  <span class="stringliteral">"\n"</span></div> <div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  <span class="stringliteral">"Options\n"</span></div> <div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  <span class="stringliteral">" -q, --quiet Do not print informal notifications\n"</span></div> <div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  <span class="stringliteral">" -h, --help Show this help\n"</span></div> <div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <span class="stringliteral">" -v, --version Show versioning information\n"</span></div> <div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <span class="stringliteral">"\n"</span></div> <div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <span class="stringliteral">"Route Options\n"</span></div> <div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="stringliteral">" -d, --dst=ADDR destination prefix, e.g. 10.10.0.0/16\n"</span></div> <div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <span class="stringliteral">" -n, --nexthop=NH nexthop configuration:\n"</span></div> <div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <span class="stringliteral">" dev=DEV route via device\n"</span></div> <div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <span class="stringliteral">" weight=WEIGHT weight of nexthop\n"</span></div> <div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="stringliteral">" flags=FLAGS\n"</span></div> <div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="stringliteral">" via=GATEWAY route via other node\n"</span></div> <div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="stringliteral">" realms=REALMS\n"</span></div> <div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="stringliteral">" e.g. dev=eth0,via=192.168.1.12\n"</span></div> <div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="stringliteral">" -t, --table=TABLE Routing table\n"</span></div> <div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="stringliteral">" --family=FAMILY Address family\n"</span></div> <div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="stringliteral">" --src=ADDR Source prefix\n"</span></div> <div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="stringliteral">" --iif=DEV Incomming interface\n"</span></div> <div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="stringliteral">" --pref-src=ADDR Preferred source address\n"</span></div> <div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="stringliteral">" --metrics=OPTS Metrics configurations\n"</span></div> <div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="stringliteral">" --priority=NUM Priotity\n"</span></div> <div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="stringliteral">" --scope=SCOPE Scope\n"</span></div> <div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="stringliteral">" --protocol=PROTO Protocol\n"</span></div> <div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="stringliteral">" --type=TYPE { unicast | local | broadcast | multicast }\n"</span></div> <div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  );</div> <div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  exit(0);</div> <div class="line"><a name="l00050"></a><span class="lineno"> 50</span> }</div> <div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div> <div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> *argv[])</div> <div class="line"><a name="l00053"></a><span class="lineno"> 53</span> {</div> <div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keyword">struct </span>nl_sock *sock;</div> <div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keyword">struct </span>rtnl_route *route;</div> <div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keyword">struct </span><a class="code" href="structnl__dump__params.html" title="Dumping parameters.">nl_dump_params</a> dp = {</div> <div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  .<a class="code" href="structnl__dump__params.html#ae36d840078202bf028a6611d2e1f4ea5" title="Specifies the type of dump that is requested.">dp_type</a> = <a class="code" href="group__utils.html#ggacfb5566c73f0965c5241d7d49bc717e9a9709ad7bc10b7bd3c70df3f20346edc1" title="Dump object briefly on one line.">NL_DUMP_LINE</a>,</div> <div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  .dp_fd = stdout,</div> <div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  };</div> <div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordtype">int</span> err = 1;</div> <div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div> <div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  sock = nl_cli_alloc_socket();</div> <div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  nl_cli_connect(sock, NETLINK_ROUTE);</div> <div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  link_cache = nl_cli_link_alloc_cache(sock);</div> <div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  route_cache = nl_cli_route_alloc_cache(sock, 0);</div> <div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  route = nl_cli_route_alloc();</div> <div class="line"><a name="l00067"></a><span class="lineno"> 67</span> </div> <div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordflow">for</span> (;;) {</div> <div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keywordtype">int</span> c, optidx = 0;</div> <div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keyword">enum</span> {</div> <div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  ARG_FAMILY = 257,</div> <div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  ARG_SRC = 258,</div> <div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  ARG_IIF,</div> <div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  ARG_PREF_SRC,</div> <div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  ARG_METRICS,</div> <div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  ARG_PRIORITY,</div> <div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  ARG_SCOPE,</div> <div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  ARG_PROTOCOL,</div> <div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  ARG_TYPE,</div> <div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  };</div> <div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keyword">static</span> <span class="keyword">struct </span>option long_opts[] = {</div> <div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  { <span class="stringliteral">"quiet"</span>, 0, 0, <span class="charliteral">'q'</span> },</div> <div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  { <span class="stringliteral">"help"</span>, 0, 0, <span class="charliteral">'h'</span> },</div> <div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  { <span class="stringliteral">"version"</span>, 0, 0, <span class="charliteral">'v'</span> },</div> <div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  { <span class="stringliteral">"dst"</span>, 1, 0, <span class="charliteral">'d'</span> },</div> <div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  { <span class="stringliteral">"nexthop"</span>, 1, 0, <span class="charliteral">'n'</span> },</div> <div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  { <span class="stringliteral">"table"</span>, 1, 0, <span class="charliteral">'t'</span> },</div> <div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  { <span class="stringliteral">"family"</span>, 1, 0, ARG_FAMILY },</div> <div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  { <span class="stringliteral">"src"</span>, 1, 0, ARG_SRC },</div> <div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  { <span class="stringliteral">"iif"</span>, 1, 0, ARG_IIF },</div> <div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  { <span class="stringliteral">"pref-src"</span>, 1, 0, ARG_PREF_SRC },</div> <div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  { <span class="stringliteral">"metrics"</span>, 1, 0, ARG_METRICS },</div> <div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  { <span class="stringliteral">"priority"</span>, 1, 0, ARG_PRIORITY },</div> <div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  { <span class="stringliteral">"scope"</span>, 1, 0, ARG_SCOPE },</div> <div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  { <span class="stringliteral">"protocol"</span>, 1, 0, ARG_PROTOCOL },</div> <div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  { <span class="stringliteral">"type"</span>, 1, 0, ARG_TYPE },</div> <div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  { 0, 0, 0, 0 }</div> <div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  };</div> <div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div> <div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  c = getopt_long(argc, argv, <span class="stringliteral">"qhvd:n:t:"</span>, long_opts, &optidx);</div> <div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordflow">if</span> (c == -1)</div> <div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div> <div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordflow">switch</span> (c) {</div> <div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordflow">case</span> <span class="charliteral">'q'</span>: quiet = 1; <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordflow">case</span> <span class="charliteral">'h'</span>: print_usage(); <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordflow">case</span> <span class="charliteral">'v'</span>: nl_cli_print_version(); <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordflow">case</span> <span class="charliteral">'d'</span>: nl_cli_route_parse_dst(route, optarg); <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordflow">case</span> <span class="charliteral">'n'</span>: nl_cli_route_parse_nexthop(route, optarg, link_cache); <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordflow">case</span> <span class="charliteral">'t'</span>: nl_cli_route_parse_table(route, optarg); <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordflow">case</span> ARG_FAMILY: nl_cli_route_parse_family(route, optarg); <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordflow">case</span> ARG_SRC: nl_cli_route_parse_src(route, optarg); <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">case</span> ARG_IIF: nl_cli_route_parse_iif(route, optarg, link_cache); <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordflow">case</span> ARG_PREF_SRC: nl_cli_route_parse_pref_src(route, optarg); <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordflow">case</span> ARG_METRICS: nl_cli_route_parse_metric(route, optarg); <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordflow">case</span> ARG_PRIORITY: nl_cli_route_parse_prio(route, optarg); <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordflow">case</span> ARG_SCOPE: nl_cli_route_parse_scope(route, optarg); <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordflow">case</span> ARG_PROTOCOL: nl_cli_route_parse_protocol(route, optarg); <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordflow">case</span> ARG_TYPE: nl_cli_route_parse_type(route, optarg); <span class="keywordflow">break</span>;</div> <div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  }</div> <div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  }</div> <div class="line"><a name="l00122"></a><span class="lineno"> 122</span> </div> <div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordflow">if</span> ((err = rtnl_route_add(sock, route, 0)) < 0)</div> <div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <a class="code" href="group__cli.html#ga6eb1ac48798f073c336d918eaa88e34c" title="Print error message and quit application.">nl_cli_fatal</a>(err, <span class="stringliteral">"Unable to add route: %s"</span>, nl_geterror(err));</div> <div class="line"><a name="l00125"></a><span class="lineno"> 125</span> </div> <div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordflow">if</span> (!quiet) {</div> <div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  printf(<span class="stringliteral">"Added "</span>);</div> <div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <a class="code" href="group__object.html#ga22a8e9cfa628d4346de3655523fd90b3" title="Dump this object according to the specified parameters.">nl_object_dump</a>(OBJ_CAST(route), &dp);</div> <div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  }</div> <div class="line"><a name="l00130"></a><span class="lineno"> 130</span> </div> <div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordflow">return</span> 0;</div> <div class="line"><a name="l00132"></a><span class="lineno"> 132</span> }</div> </div><!-- fragment --></div><!-- contents --> </div><!-- doc-content --> <!-- start footer part --> <div id="nav-path" class="navpath"><!-- id is needed for treeview function! --> <ul> <li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li><li class="navelem"><b>nl-route-add.c</b></li> <li class="footer">Generated on Thu Jan 24 2013 14:39:29 for libnl by <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.1.1 </li> </ul> </div> </body> </html>