<!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>Snort AI preprocessor module: spp_ai.h File Reference</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <link href="search/search.css" rel="stylesheet" type="text/css"/> <script type="text/javaScript" src="search/search.js"></script> <link href="doxygen.css" rel="stylesheet" type="text/css"/> </head> <body onload='searchBox.OnSelectItem(0);'> <!-- Generated by Doxygen 1.7.1 --> <script type="text/javascript"><!-- var searchBox = new SearchBox("searchBox", "search",false,'Search'); --></script> <div class="navigation" id="top"> <div 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 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href="#nested-classes">Data Structures</a> | <a href="#typedef-members">Typedefs</a> | <a href="#enum-members">Enumerations</a> | <a href="#func-members">Functions</a> </div> <div class="headertitle"> <h1>spp_ai.h File Reference</h1> </div> </div> <div class="contents"> <code>#include "sf_snort_packet.h"</code><br/> <p><a href="spp__ai_8h_source.html">Go to the source code of this file.</a></p> <table class="memberdecls"> <tr><td colspan="2"><h2><a name="nested-classes"></a> Data Structures</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="struct__AI__config.html">_AI_config</a></td></tr> <tr><td colspan="2"><h2><a name="typedef-members"></a> Typedefs</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top">typedef unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="spp__ai_8h.html#a435d1572bf3f880d55459d9805097f62">uint32_t</a></td></tr> <tr><td class="memItemLeft" align="right" valign="top">typedef unsigned short </td><td class="memItemRight" valign="bottom"><a class="el" href="spp__ai_8h.html#a273cf69d639a59973b6019625df33e30">uint16_t</a></td></tr> <tr><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="struct__AI__config.html">_AI_config</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="spp__ai_8h.html#a3fc526e5a55f5d137402b1bbd1b6072c">AI_config</a></td></tr> <tr><td colspan="2"><h2><a name="enum-members"></a> Enumerations</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top">enum </td><td class="memItemRight" valign="bottom"><a class="el" href="spp__ai_8h.html#a3e5b8192e7d9ffaf3542f1210aec18dd">BOOL</a> { <a class="el" href="spp__ai_8h.html#a3e5b8192e7d9ffaf3542f1210aec18ddae9de385ef6fe9bf3360d1038396b884c">false</a>, <a class="el" href="spp__ai_8h.html#a3e5b8192e7d9ffaf3542f1210aec18dda08f175a5505a10b9ed657defeb050e4b">true</a> }</td></tr> <tr><td colspan="2"><h2><a name="func-members"></a> Functions</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="spp__ai_8h.html#af6f7d167c3623bbc669e8d31c2719b29">AI_pkt_enqueue</a> (SFSnortPacket *)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Function called for appending a new packet to the hash table, creating a new stream or appending it to an existing stream. <a href="#af6f7d167c3623bbc669e8d31c2719b29"></a><br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top">void * </td><td class="memItemRight" valign="bottom"><a class="el" href="spp__ai_8h.html#ad56f71be823eead743972274b99c82ff">AI_hashcleanup_thread</a> (void *)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Thread called for cleaning up the hash table from the traffic streams older than a certain threshold. <a href="#ad56f71be823eead743972274b99c82ff"></a><br/></td></tr> </table> <hr/><h2>Typedef Documentation</h2> <a class="anchor" id="a3fc526e5a55f5d137402b1bbd1b6072c"></a><!-- doxytag: member="spp_ai.h::AI_config" ref="a3fc526e5a55f5d137402b1bbd1b6072c" args="" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">typedef struct <a class="el" href="struct__AI__config.html">_AI_config</a> <a class="el" href="struct__AI__config.html">AI_config</a></td> </tr> </table> </div> <div class="memdoc"> </div> </div> <a class="anchor" id="a273cf69d639a59973b6019625df33e30"></a><!-- doxytag: member="spp_ai.h::uint16_t" ref="a273cf69d639a59973b6019625df33e30" args="" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">typedef unsigned short <a class="el" href="spp__ai_8h.html#a273cf69d639a59973b6019625df33e30">uint16_t</a></td> </tr> </table> </div> <div class="memdoc"> </div> </div> <a class="anchor" id="a435d1572bf3f880d55459d9805097f62"></a><!-- doxytag: member="spp_ai.h::uint32_t" ref="a435d1572bf3f880d55459d9805097f62" args="" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">typedef unsigned int <a class="el" href="spp__ai_8h.html#a435d1572bf3f880d55459d9805097f62">uint32_t</a></td> </tr> </table> </div> <div class="memdoc"> </div> </div> <hr/><h2>Enumeration Type Documentation</h2> <a class="anchor" id="a3e5b8192e7d9ffaf3542f1210aec18dd"></a><!-- doxytag: member="spp_ai.h::BOOL" ref="a3e5b8192e7d9ffaf3542f1210aec18dd" args="" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">enum <a class="el" href="spp__ai_8h.html#a3e5b8192e7d9ffaf3542f1210aec18dd">BOOL</a></td> </tr> </table> </div> <div class="memdoc"> <dl><dt><b>Enumerator: </b></dt><dd><table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"><em><a class="anchor" id="a3e5b8192e7d9ffaf3542f1210aec18ddae9de385ef6fe9bf3360d1038396b884c"></a><!-- doxytag: member="false" ref="a3e5b8192e7d9ffaf3542f1210aec18ddae9de385ef6fe9bf3360d1038396b884c" args="" -->false</em> </td><td> </td></tr> <tr><td valign="top"><em><a class="anchor" id="a3e5b8192e7d9ffaf3542f1210aec18dda08f175a5505a10b9ed657defeb050e4b"></a><!-- doxytag: member="true" ref="a3e5b8192e7d9ffaf3542f1210aec18dda08f175a5505a10b9ed657defeb050e4b" args="" -->true</em> </td><td> </td></tr> </table> </dd> </dl> </div> </div> <hr/><h2>Function Documentation</h2> <a class="anchor" id="ad56f71be823eead743972274b99c82ff"></a><!-- doxytag: member="spp_ai.h::AI_hashcleanup_thread" ref="ad56f71be823eead743972274b99c82ff" args="(void *)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void* AI_hashcleanup_thread </td> <td>(</td> <td class="paramtype">void * </td> <td class="paramname"> <em>arg</em></td> <td> ) </td> <td></td> </tr> </table> </div> <div class="memdoc"> <p>Thread called for cleaning up the hash table from the traffic streams older than a certain threshold. </p> <p>FUNCTION: AI_hashcleanup_thread </p> <dl><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"></td><td valign="top"><em>arg</em> </td><td>Pointer to the AI_config struct </td></tr> </table> </dd> </dl> </div> </div> <a class="anchor" id="af6f7d167c3623bbc669e8d31c2719b29"></a><!-- doxytag: member="spp_ai.h::AI_pkt_enqueue" ref="af6f7d167c3623bbc669e8d31c2719b29" args="(SFSnortPacket *)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void AI_pkt_enqueue </td> <td>(</td> <td class="paramtype">SFSnortPacket * </td> <td class="paramname"> <em>pkt</em></td> <td> ) </td> <td></td> </tr> </table> </div> <div class="memdoc"> <p>Function called for appending a new packet to the hash table, creating a new stream or appending it to an existing stream. </p> <p>FUNCTION: AI_pkt_enqueue </p> <dl><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"></td><td valign="top"><em>pkt</em> </td><td>Packet to be appended </td></tr> </table> </dd> </dl> </div> </div> </div> <!--- window showing the filter options --> <div id="MSearchSelectWindow" onmouseover="return searchBox.OnSearchSelectShow()" onmouseout="return searchBox.OnSearchSelectHide()" onkeydown="return searchBox.OnSearchSelectKey(event)"> <a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark"> </span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark"> </span>Data Structures</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark"> </span>Files</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark"> </span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span 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