<!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/lib/netfilter/log_obj.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('log__obj_8c.html','');}); </script> <div id="doc-content"> <div class="header"> <div class="headertitle"> <div class="title">log_obj.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"> * lib/netfilter/log_obj.c Netfilter Log Object</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) 2003-2008 Thomas Graf <tgraf@suug.ch></span></div> <div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * Copyright (c) 2007 Philip Craig <philipc@snapgear.com></span></div> <div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * Copyright (c) 2007 Secure Computing Corporation</span></div> <div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * Copyright (c) 2008 Patrick McHardy <kaber@trash.net></span></div> <div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> */</span></div> <div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div> <div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include <netlink-private/netlink.h></span></div> <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <netlink/netfilter/nfnl.h></span></div> <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <netlink/netfilter/log.h></span></div> <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"></span></div> <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment">/** @cond SKIP */</span></div> <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#define LOG_ATTR_GROUP (1UL << 0)</span></div> <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor"></span><span class="preprocessor">#define LOG_ATTR_COPY_MODE (1UL << 1)</span></div> <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor"></span><span class="preprocessor">#define LOG_ATTR_COPY_RANGE (1UL << 3)</span></div> <div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor"></span><span class="preprocessor">#define LOG_ATTR_FLUSH_TIMEOUT (1UL << 4)</span></div> <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor"></span><span class="preprocessor">#define LOG_ATTR_ALLOC_SIZE (1UL << 5)</span></div> <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor"></span><span class="preprocessor">#define LOG_ATTR_QUEUE_THRESHOLD (1UL << 6)</span></div> <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor"></span><span class="comment"></span></div> <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment">/** @endcond */</span></div> <div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div> <div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">static</span> <span class="keywordtype">void</span> nfnl_log_dump(<span class="keyword">struct</span> nl_object *a, <span class="keyword">struct</span> <a class="code" href="structnl__dump__params.html" title="Dumping parameters.">nl_dump_params</a> *p)</div> <div class="line"><a name="l00030"></a><span class="lineno"> 30</span> {</div> <div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <span class="keyword">struct </span>nfnl_log *log = (<span class="keyword">struct </span>nfnl_log *) a;</div> <div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <span class="keywordtype">char</span> buf[64];</div> <div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div> <div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <a class="code" href="group__utils.html#gac304a0973a0365017f194956ba379816" title="Handle a new line while dumping.">nl_new_line</a>(p);</div> <div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div> <div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keywordflow">if</span> (log->ce_mask & LOG_ATTR_GROUP)</div> <div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <a class="code" href="group__utils.html#ga527075856a5427170865a6f409298cdf" title="Dump a formatted character string.">nl_dump</a>(p, <span class="stringliteral">"group=%u "</span>, log->log_group);</div> <div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div> <div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keywordflow">if</span> (log->ce_mask & LOG_ATTR_COPY_MODE)</div> <div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <a class="code" href="group__utils.html#ga527075856a5427170865a6f409298cdf" title="Dump a formatted character string.">nl_dump</a>(p, <span class="stringliteral">"copy_mode=%s "</span>,</div> <div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  nfnl_log_copy_mode2str(log->log_copy_mode,</div> <div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  buf, <span class="keyword">sizeof</span>(buf)));</div> <div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div> <div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keywordflow">if</span> (log->ce_mask & LOG_ATTR_COPY_RANGE)</div> <div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <a class="code" href="group__utils.html#ga527075856a5427170865a6f409298cdf" title="Dump a formatted character string.">nl_dump</a>(p, <span class="stringliteral">"copy_range=%u "</span>, log->log_copy_range);</div> <div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div> <div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keywordflow">if</span> (log->ce_mask & LOG_ATTR_FLUSH_TIMEOUT)</div> <div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <a class="code" href="group__utils.html#ga527075856a5427170865a6f409298cdf" title="Dump a formatted character string.">nl_dump</a>(p, <span class="stringliteral">"flush_timeout=%u "</span>, log->log_flush_timeout);</div> <div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div> <div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordflow">if</span> (log->ce_mask & LOG_ATTR_ALLOC_SIZE)</div> <div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <a class="code" href="group__utils.html#ga527075856a5427170865a6f409298cdf" title="Dump a formatted character string.">nl_dump</a>(p, <span class="stringliteral">"alloc_size=%u "</span>, log->log_alloc_size);</div> <div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div> <div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keywordflow">if</span> (log->ce_mask & LOG_ATTR_QUEUE_THRESHOLD)</div> <div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <a class="code" href="group__utils.html#ga527075856a5427170865a6f409298cdf" title="Dump a formatted character string.">nl_dump</a>(p, <span class="stringliteral">"queue_threshold=%u "</span>, log->log_queue_threshold);</div> <div class="line"><a name="l00055"></a><span class="lineno"> 55</span> </div> <div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <a class="code" href="group__utils.html#ga527075856a5427170865a6f409298cdf" title="Dump a formatted character string.">nl_dump</a>(p, <span class="stringliteral">"\n"</span>);</div> <div class="line"><a name="l00057"></a><span class="lineno"> 57</span> }</div> <div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div> <div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">struct </span>trans_tbl copy_modes[] = {</div> <div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  __ADD(NFNL_LOG_COPY_NONE, none)</div> <div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  __ADD(NFNL_LOG_COPY_META, meta)</div> <div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  __ADD(NFNL_LOG_COPY_PACKET, packet)</div> <div class="line"><a name="l00063"></a><span class="lineno"> 63</span> };</div> <div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div> <div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="keywordtype">char</span> *nfnl_log_copy_mode2str(enum nfnl_log_copy_mode copy_mode, <span class="keywordtype">char</span> *buf,</div> <div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keywordtype">size_t</span> len)</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">return</span> __type2str(copy_mode, buf, len, copy_modes,</div> <div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  ARRAY_SIZE(copy_modes));</div> <div class="line"><a name="l00070"></a><span class="lineno"> 70</span> }</div> <div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div> <div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="keyword">enum</span> nfnl_log_copy_mode nfnl_log_str2copy_mode(<span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div> <div class="line"><a name="l00073"></a><span class="lineno"> 73</span> {</div> <div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordflow">return</span> __str2type(name, copy_modes, ARRAY_SIZE(copy_modes));</div> <div class="line"><a name="l00075"></a><span class="lineno"> 75</span> }</div> <div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="comment"></span></div> <div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="comment">/**</span></div> <div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="comment"> * @name Allocation/Freeing</span></div> <div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="comment"> * @{</span></div> <div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="comment"> */</span></div> <div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div> <div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="keyword">struct </span>nfnl_log *nfnl_log_alloc(<span class="keywordtype">void</span>)</div> <div class="line"><a name="l00083"></a><span class="lineno"> 83</span> {</div> <div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordflow">return</span> (<span class="keyword">struct</span> nfnl_log *) <a class="code" href="group__object.html#ga9c1f2fd887d8325839f452879cdf982a" title="Allocate a new object of kind specified by the operations handle.">nl_object_alloc</a>(&log_obj_ops);</div> <div class="line"><a name="l00085"></a><span class="lineno"> 85</span> }</div> <div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div> <div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="keywordtype">void</span> nfnl_log_get(<span class="keyword">struct</span> nfnl_log *log)</div> <div class="line"><a name="l00088"></a><span class="lineno"> 88</span> {</div> <div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <a class="code" href="group__object.html#gabd5767ac47ec6f09d1ac643f44eb8bfd" title="Acquire a reference on a object.">nl_object_get</a>((<span class="keyword">struct</span> nl_object *) log);</div> <div class="line"><a name="l00090"></a><span class="lineno"> 90</span> }</div> <div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div> <div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="keywordtype">void</span> nfnl_log_put(<span class="keyword">struct</span> nfnl_log *log)</div> <div class="line"><a name="l00093"></a><span class="lineno"> 93</span> {</div> <div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <a class="code" href="group__object.html#ga9905da094bf4c03cf4ac78aeaa86a12b" title="Release a reference from an object.">nl_object_put</a>((<span class="keyword">struct</span> nl_object *) log);</div> <div class="line"><a name="l00095"></a><span class="lineno"> 95</span> }</div> <div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="comment"></span></div> <div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="comment">/** @} */</span></div> <div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="comment"></span></div> <div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="comment">/**</span></div> <div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="comment"> * @name Attributes</span></div> <div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="comment"> * @{</span></div> <div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="comment"> */</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="keywordtype">void</span> nfnl_log_set_group(<span class="keyword">struct</span> nfnl_log *log, uint16_t group)</div> <div class="line"><a name="l00105"></a><span class="lineno"> 105</span> {</div> <div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  log->log_group = group;</div> <div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  log->ce_mask |= LOG_ATTR_GROUP;</div> <div class="line"><a name="l00108"></a><span class="lineno"> 108</span> }</div> <div class="line"><a name="l00109"></a><span class="lineno"> 109</span> </div> <div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="keywordtype">int</span> nfnl_log_test_group(<span class="keyword">const</span> <span class="keyword">struct</span> nfnl_log *log)</div> <div class="line"><a name="l00111"></a><span class="lineno"> 111</span> {</div> <div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordflow">return</span> !!(log->ce_mask & LOG_ATTR_GROUP);</div> <div class="line"><a name="l00113"></a><span class="lineno"> 113</span> }</div> <div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div> <div class="line"><a name="l00115"></a><span class="lineno"> 115</span> uint16_t nfnl_log_get_group(<span class="keyword">const</span> <span class="keyword">struct</span> nfnl_log *log)</div> <div class="line"><a name="l00116"></a><span class="lineno"> 116</span> {</div> <div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordflow">return</span> log->log_group;</div> <div class="line"><a name="l00118"></a><span class="lineno"> 118</span> }</div> <div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div> <div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="keywordtype">void</span> nfnl_log_set_copy_mode(<span class="keyword">struct</span> nfnl_log *log, <span class="keyword">enum</span> nfnl_log_copy_mode mode)</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>  log->log_copy_mode = mode;</div> <div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  log->ce_mask |= LOG_ATTR_COPY_MODE;</div> <div class="line"><a name="l00124"></a><span class="lineno"> 124</span> }</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="keywordtype">int</span> nfnl_log_test_copy_mode(<span class="keyword">const</span> <span class="keyword">struct</span> nfnl_log *log)</div> <div class="line"><a name="l00127"></a><span class="lineno"> 127</span> {</div> <div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordflow">return</span> !!(log->ce_mask & LOG_ATTR_COPY_MODE);</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="keyword">enum</span> nfnl_log_copy_mode nfnl_log_get_copy_mode(<span class="keyword">const</span> <span class="keyword">struct</span> nfnl_log *log)</div> <div class="line"><a name="l00132"></a><span class="lineno"> 132</span> {</div> <div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keywordflow">return</span> log->log_copy_mode;</div> <div class="line"><a name="l00134"></a><span class="lineno"> 134</span> }</div> <div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div> <div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="keywordtype">void</span> nfnl_log_set_copy_range(<span class="keyword">struct</span> nfnl_log *log, uint32_t copy_range)</div> <div class="line"><a name="l00137"></a><span class="lineno"> 137</span> {</div> <div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  log->log_copy_range = copy_range;</div> <div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  log->ce_mask |= LOG_ATTR_COPY_RANGE;</div> <div class="line"><a name="l00140"></a><span class="lineno"> 140</span> }</div> <div class="line"><a name="l00141"></a><span class="lineno"> 141</span> </div> <div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="keywordtype">int</span> nfnl_log_test_copy_range(<span class="keyword">const</span> <span class="keyword">struct</span> nfnl_log *log)</div> <div class="line"><a name="l00143"></a><span class="lineno"> 143</span> {</div> <div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordflow">return</span> !!(log->ce_mask & LOG_ATTR_COPY_RANGE);</div> <div class="line"><a name="l00145"></a><span class="lineno"> 145</span> }</div> <div class="line"><a name="l00146"></a><span class="lineno"> 146</span> </div> <div class="line"><a name="l00147"></a><span class="lineno"> 147</span> uint32_t nfnl_log_get_copy_range(<span class="keyword">const</span> <span class="keyword">struct</span> nfnl_log *log)</div> <div class="line"><a name="l00148"></a><span class="lineno"> 148</span> {</div> <div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordflow">return</span> log->log_copy_range;</div> <div class="line"><a name="l00150"></a><span class="lineno"> 150</span> }</div> <div class="line"><a name="l00151"></a><span class="lineno"> 151</span> </div> <div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="keywordtype">void</span> nfnl_log_set_flush_timeout(<span class="keyword">struct</span> nfnl_log *log, uint32_t timeout)</div> <div class="line"><a name="l00153"></a><span class="lineno"> 153</span> {</div> <div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  log->log_flush_timeout = timeout;</div> <div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  log->ce_mask |= LOG_ATTR_FLUSH_TIMEOUT;</div> <div class="line"><a name="l00156"></a><span class="lineno"> 156</span> }</div> <div class="line"><a name="l00157"></a><span class="lineno"> 157</span> </div> <div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="keywordtype">int</span> nfnl_log_test_flush_timeout(<span class="keyword">const</span> <span class="keyword">struct</span> nfnl_log *log)</div> <div class="line"><a name="l00159"></a><span class="lineno"> 159</span> {</div> <div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keywordflow">return</span> !!(log->ce_mask & LOG_ATTR_FLUSH_TIMEOUT);</div> <div class="line"><a name="l00161"></a><span class="lineno"> 161</span> }</div> <div class="line"><a name="l00162"></a><span class="lineno"> 162</span> </div> <div class="line"><a name="l00163"></a><span class="lineno"> 163</span> uint32_t nfnl_log_get_flush_timeout(<span class="keyword">const</span> <span class="keyword">struct</span> nfnl_log *log)</div> <div class="line"><a name="l00164"></a><span class="lineno"> 164</span> {</div> <div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordflow">return</span> log->log_flush_timeout;</div> <div class="line"><a name="l00166"></a><span class="lineno"> 166</span> }</div> <div class="line"><a name="l00167"></a><span class="lineno"> 167</span> </div> <div class="line"><a name="l00168"></a><span class="lineno"> 168</span> <span class="keywordtype">void</span> nfnl_log_set_alloc_size(<span class="keyword">struct</span> nfnl_log *log, uint32_t alloc_size)</div> <div class="line"><a name="l00169"></a><span class="lineno"> 169</span> {</div> <div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  log->log_alloc_size = alloc_size;</div> <div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  log->ce_mask |= LOG_ATTR_ALLOC_SIZE;</div> <div class="line"><a name="l00172"></a><span class="lineno"> 172</span> }</div> <div class="line"><a name="l00173"></a><span class="lineno"> 173</span> </div> <div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="keywordtype">int</span> nfnl_log_test_alloc_size(<span class="keyword">const</span> <span class="keyword">struct</span> nfnl_log *log)</div> <div class="line"><a name="l00175"></a><span class="lineno"> 175</span> {</div> <div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keywordflow">return</span> !!(log->ce_mask & LOG_ATTR_ALLOC_SIZE);</div> <div class="line"><a name="l00177"></a><span class="lineno"> 177</span> }</div> <div class="line"><a name="l00178"></a><span class="lineno"> 178</span> </div> <div class="line"><a name="l00179"></a><span class="lineno"> 179</span> uint32_t nfnl_log_get_alloc_size(<span class="keyword">const</span> <span class="keyword">struct</span> nfnl_log *log)</div> <div class="line"><a name="l00180"></a><span class="lineno"> 180</span> {</div> <div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordflow">return</span> log->log_alloc_size;</div> <div class="line"><a name="l00182"></a><span class="lineno"> 182</span> }</div> <div class="line"><a name="l00183"></a><span class="lineno"> 183</span> </div> <div class="line"><a name="l00184"></a><span class="lineno"> 184</span> <span class="keywordtype">void</span> nfnl_log_set_queue_threshold(<span class="keyword">struct</span> nfnl_log *log, uint32_t threshold)</div> <div class="line"><a name="l00185"></a><span class="lineno"> 185</span> {</div> <div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  log->log_queue_threshold = threshold;</div> <div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  log->ce_mask |= LOG_ATTR_QUEUE_THRESHOLD;</div> <div class="line"><a name="l00188"></a><span class="lineno"> 188</span> }</div> <div class="line"><a name="l00189"></a><span class="lineno"> 189</span> </div> <div class="line"><a name="l00190"></a><span class="lineno"> 190</span> <span class="keywordtype">int</span> nfnl_log_test_queue_threshold(<span class="keyword">const</span> <span class="keyword">struct</span> nfnl_log *log)</div> <div class="line"><a name="l00191"></a><span class="lineno"> 191</span> {</div> <div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="keywordflow">return</span> !!(log->ce_mask & LOG_ATTR_QUEUE_THRESHOLD);</div> <div class="line"><a name="l00193"></a><span class="lineno"> 193</span> }</div> <div class="line"><a name="l00194"></a><span class="lineno"> 194</span> </div> <div class="line"><a name="l00195"></a><span class="lineno"> 195</span> uint32_t nfnl_log_get_queue_threshold(<span class="keyword">const</span> <span class="keyword">struct</span> nfnl_log *log)</div> <div class="line"><a name="l00196"></a><span class="lineno"> 196</span> {</div> <div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keywordflow">return</span> log->log_queue_threshold;</div> <div class="line"><a name="l00198"></a><span class="lineno"> 198</span> }</div> <div class="line"><a name="l00199"></a><span class="lineno"> 199</span> </div> <div class="line"><a name="l00200"></a><span class="lineno"> 200</span> <span class="comment">/* We don't actually use the flags for anything yet since the</span></div> <div class="line"><a name="l00201"></a><span class="lineno"> 201</span> <span class="comment"> * nfnetlog_log interface truly sucks - it only contains the</span></div> <div class="line"><a name="l00202"></a><span class="lineno"> 202</span> <span class="comment"> * flag value, but not mask, so we would have to make assumptions</span></div> <div class="line"><a name="l00203"></a><span class="lineno"> 203</span> <span class="comment"> * about the supported flags.</span></div> <div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="comment"> */</span></div> <div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="keywordtype">void</span> nfnl_log_set_flags(<span class="keyword">struct</span> nfnl_log *log, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> flags)</div> <div class="line"><a name="l00206"></a><span class="lineno"> 206</span> {</div> <div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  log->log_flags |= flags;</div> <div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  log->log_flag_mask |= flags;</div> <div class="line"><a name="l00209"></a><span class="lineno"> 209</span> }</div> <div class="line"><a name="l00210"></a><span class="lineno"> 210</span> </div> <div class="line"><a name="l00211"></a><span class="lineno"> 211</span> <span class="keywordtype">void</span> nfnl_log_unset_flags(<span class="keyword">struct</span> nfnl_log *log, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> flags)</div> <div class="line"><a name="l00212"></a><span class="lineno"> 212</span> {</div> <div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  log->log_flags &= ~flags;</div> <div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  log->log_flag_mask |= flags;</div> <div class="line"><a name="l00215"></a><span class="lineno"> 215</span> }</div> <div class="line"><a name="l00216"></a><span class="lineno"> 216</span> </div> <div class="line"><a name="l00217"></a><span class="lineno"> 217</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">struct </span>trans_tbl log_flags[] = {</div> <div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  __ADD(NFNL_LOG_FLAG_SEQ, seq)</div> <div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  __ADD(NFNL_LOG_FLAG_SEQ_GLOBAL, seq_global)</div> <div class="line"><a name="l00220"></a><span class="lineno"> 220</span> };</div> <div class="line"><a name="l00221"></a><span class="lineno"> 221</span> </div> <div class="line"><a name="l00222"></a><span class="lineno"> 222</span> <span class="keywordtype">char</span> *nfnl_log_flags2str(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> flags, <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> len)</div> <div class="line"><a name="l00223"></a><span class="lineno"> 223</span> {</div> <div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keywordflow">return</span> __flags2str(flags, buf, len, log_flags, ARRAY_SIZE(log_flags));</div> <div class="line"><a name="l00225"></a><span class="lineno"> 225</span> }</div> <div class="line"><a name="l00226"></a><span class="lineno"> 226</span> </div> <div class="line"><a name="l00227"></a><span class="lineno"> 227</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> nfnl_log_str2flags(<span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div> <div class="line"><a name="l00228"></a><span class="lineno"> 228</span> {</div> <div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="keywordflow">return</span> __str2flags(name, log_flags, ARRAY_SIZE(log_flags));</div> <div class="line"><a name="l00230"></a><span class="lineno"> 230</span> }</div> <div class="line"><a name="l00231"></a><span class="lineno"> 231</span> </div> <div class="line"><a name="l00232"></a><span class="lineno"> 232</span> <span class="keyword">static</span> <span class="keywordtype">int</span> nfnl_log_compare(<span class="keyword">struct</span> nl_object *_a, <span class="keyword">struct</span> nl_object *_b,</div> <div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  uint32_t attrs, <span class="keywordtype">int</span> flags)</div> <div class="line"><a name="l00234"></a><span class="lineno"> 234</span> {</div> <div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="keyword">struct </span>nfnl_log *a = (<span class="keyword">struct </span>nfnl_log *) _a;</div> <div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keyword">struct </span>nfnl_log *b = (<span class="keyword">struct </span>nfnl_log *) _b;</div> <div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keywordtype">int</span> diff = 0;</div> <div class="line"><a name="l00238"></a><span class="lineno"> 238</span> </div> <div class="line"><a name="l00239"></a><span class="lineno"> 239</span> <span class="preprocessor">#define NFNL_LOG_DIFF(ATTR, EXPR) \</span></div> <div class="line"><a name="l00240"></a><span class="lineno"> 240</span> <span class="preprocessor"> ATTR_DIFF(attrs, LOG_ATTR_##ATTR, a, b, EXPR)</span></div> <div class="line"><a name="l00241"></a><span class="lineno"> 241</span> <span class="preprocessor"></span><span class="preprocessor">#define NFNL_LOG_DIFF_VAL(ATTR, FIELD) \</span></div> <div class="line"><a name="l00242"></a><span class="lineno"> 242</span> <span class="preprocessor"> NFNL_LOG_DIFF(ATTR, a->FIELD != b->FIELD)</span></div> <div class="line"><a name="l00243"></a><span class="lineno"> 243</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  diff |= NFNL_LOG_DIFF_VAL(GROUP, log_group);</div> <div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  diff |= NFNL_LOG_DIFF_VAL(COPY_MODE, log_copy_mode);</div> <div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  diff |= NFNL_LOG_DIFF_VAL(COPY_RANGE, log_copy_range);</div> <div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  diff |= NFNL_LOG_DIFF_VAL(FLUSH_TIMEOUT, log_flush_timeout);</div> <div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  diff |= NFNL_LOG_DIFF_VAL(ALLOC_SIZE, log_alloc_size);</div> <div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  diff |= NFNL_LOG_DIFF_VAL(QUEUE_THRESHOLD, log_queue_threshold);</div> <div class="line"><a name="l00250"></a><span class="lineno"> 250</span> </div> <div class="line"><a name="l00251"></a><span class="lineno"> 251</span> <span class="preprocessor">#undef NFNL_LOG_DIFF</span></div> <div class="line"><a name="l00252"></a><span class="lineno"> 252</span> <span class="preprocessor"></span><span class="preprocessor">#undef NFNL_LOG_DIFF_VAL</span></div> <div class="line"><a name="l00253"></a><span class="lineno"> 253</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="keywordflow">return</span> diff;</div> <div class="line"><a name="l00255"></a><span class="lineno"> 255</span> }</div> <div class="line"><a name="l00256"></a><span class="lineno"> 256</span> </div> <div class="line"><a name="l00257"></a><span class="lineno"> 257</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">struct </span>trans_tbl nfnl_log_attrs[] = {</div> <div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  __ADD(LOG_ATTR_GROUP, group)</div> <div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  __ADD(LOG_ATTR_COPY_MODE, copy_mode)</div> <div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  __ADD(LOG_ATTR_COPY_RANGE, copy_range)</div> <div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  __ADD(LOG_ATTR_FLUSH_TIMEOUT, flush_timeout)</div> <div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  __ADD(LOG_ATTR_ALLOC_SIZE, alloc_size)</div> <div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  __ADD(LOG_ATTR_QUEUE_THRESHOLD, queue_threshold)</div> <div class="line"><a name="l00264"></a><span class="lineno"> 264</span> };</div> <div class="line"><a name="l00265"></a><span class="lineno"> 265</span> </div> <div class="line"><a name="l00266"></a><span class="lineno"> 266</span> static <span class="keywordtype">char</span> *nfnl_log_attrs2str(<span class="keywordtype">int</span> attrs, <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> len)</div> <div class="line"><a name="l00267"></a><span class="lineno"> 267</span> {</div> <div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="keywordflow">return</span> __flags2str(attrs, buf, len, nfnl_log_attrs,</div> <div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  ARRAY_SIZE(nfnl_log_attrs));</div> <div class="line"><a name="l00270"></a><span class="lineno"> 270</span> }</div> <div class="line"><a name="l00271"></a><span class="lineno"> 271</span> <span class="comment"></span></div> <div class="line"><a name="l00272"></a><span class="lineno"> 272</span> <span class="comment">/** @} */</span></div> <div class="line"><a name="l00273"></a><span class="lineno"> 273</span> </div> <div class="line"><a name="l00274"></a><span class="lineno"> 274</span> <span class="keyword">struct </span>nl_object_ops log_obj_ops = {</div> <div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  .oo_name = <span class="stringliteral">"netfilter/log"</span>,</div> <div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  .oo_size = <span class="keyword">sizeof</span>(<span class="keyword">struct </span>nfnl_log),</div> <div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  .oo_dump = {</div> <div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  [<a class="code" href="group__utils.html#ggacfb5566c73f0965c5241d7d49bc717e9a9709ad7bc10b7bd3c70df3f20346edc1" title="Dump object briefly on one line.">NL_DUMP_LINE</a>] = nfnl_log_dump,</div> <div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  [<a class="code" href="group__utils.html#ggacfb5566c73f0965c5241d7d49bc717e9ac026c3d5f94da73f82e0f796138a409e" title="Dump all attributes but no statistics.">NL_DUMP_DETAILS</a>] = nfnl_log_dump,</div> <div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  [<a class="code" href="group__utils.html#ggacfb5566c73f0965c5241d7d49bc717e9a8ebedc55094df6175b84fb1230047a65" title="Dump all attributes including statistics.">NL_DUMP_STATS</a>] = nfnl_log_dump,</div> <div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  },</div> <div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  .oo_compare = nfnl_log_compare,</div> <div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  .oo_attrs2str = nfnl_log_attrs2str,</div> <div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  .oo_id_attrs = LOG_ATTR_GROUP,</div> <div class="line"><a name="l00285"></a><span class="lineno"> 285</span> };</div> <div class="line"><a name="l00286"></a><span class="lineno"> 286</span> <span class="comment"></span></div> <div class="line"><a name="l00287"></a><span class="lineno"> 287</span> <span class="comment">/** @} */</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_97aefd0d527b934f1d99a682da8fe6a9.html">lib</a></li><li class="navelem"><a class="el" href="dir_77c93261bb896e32c31f38fbd484be5d.html">netfilter</a></li><li class="navelem"><b>log_obj.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>