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2010-08-14 14:30:41 +02:00
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<a href="#nested-classes">Data Structures</a> &#124;
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<h1>stream.c File Reference</h1> </div>
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<code>#include &quot;<a class="el" href="spp__ai_8h_source.html">spp_ai.h</a>&quot;</code><br/>
<code>#include &quot;uthash.h&quot;</code><br/>
<code>#include &lt;stdio.h&gt;</code><br/>
<code>#include &lt;stdlib.h&gt;</code><br/>
<code>#include &lt;string.h&gt;</code><br/>
<code>#include &lt;time.h&gt;</code><br/>
<code>#include &lt;unistd.h&gt;</code><br/>
<code>#include &lt;arpa/inet.h&gt;</code><br/>
<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 &nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="structpkt__key.html">pkt_key</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">struct &nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="structpkt__info.html">pkt_info</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">static void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="stream_8c.html#a2a0c295a6828df716311977538cabd4a">_AI_stream_free</a> (struct <a class="el" href="structpkt__info.html">pkt_info</a> *stream)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Remove a stream from the hash table (private function). <a href="#a2a0c295a6828df716311977538cabd4a"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="stream_8c.html#a24b1131374e5059564b8a12380c4eb75">AI_hashcleanup_thread</a> (void *arg)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Thread called for cleaning up the hash table from the traffic streams older than a certain threshold. <a href="#a24b1131374e5059564b8a12380c4eb75"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="stream_8c.html#a7d71c5645b9baff7b6c4b9a181bf80c5">AI_pkt_enqueue</a> (SFSnortPacket *pkt)</td></tr>
<tr><td class="mdescLeft">&nbsp;</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="#a7d71c5645b9baff7b6c4b9a181bf80c5"></a><br/></td></tr>
<tr><td colspan="2"><h2><a name="var-members"></a>
Variables</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static struct <a class="el" href="structpkt__info.html">pkt_info</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="stream_8c.html#a96fbc549c67e0d852ced3cb72980e923">hash</a> = NULL</td></tr>
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<hr/><h2>Function Documentation</h2>
<a class="anchor" id="a2a0c295a6828df716311977538cabd4a"></a><!-- doxytag: member="stream.c::_AI_stream_free" ref="a2a0c295a6828df716311977538cabd4a" args="(struct pkt_info *stream)" -->
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<td class="memname">static void _AI_stream_free </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="structpkt__info.html">pkt_info</a> *&nbsp;</td>
<td class="paramname"> <em>stream</em></td>
<td>&nbsp;)&nbsp;</td>
<td><code> [static]</code></td>
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<p>Remove a stream from the hash table (private function). </p>
<p>FUNCTION: _AI_stream_free </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>stream</em>&nbsp;</td><td>Stream to be removed </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="a24b1131374e5059564b8a12380c4eb75"></a><!-- doxytag: member="stream.c::AI_hashcleanup_thread" ref="a24b1131374e5059564b8a12380c4eb75" args="(void *arg)" -->
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<td class="memname">void* AI_hashcleanup_thread </td>
<td>(</td>
<td class="paramtype">void *&nbsp;</td>
<td class="paramname"> <em>arg</em></td>
<td>&nbsp;)&nbsp;</td>
<td></td>
</tr>
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<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>&nbsp;</td><td>Pointer to the AI_config struct </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="a7d71c5645b9baff7b6c4b9a181bf80c5"></a><!-- doxytag: member="stream.c::AI_pkt_enqueue" ref="a7d71c5645b9baff7b6c4b9a181bf80c5" args="(SFSnortPacket *pkt)" -->
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<td class="memname">void AI_pkt_enqueue </td>
<td>(</td>
<td class="paramtype">SFSnortPacket *&nbsp;</td>
<td class="paramname"> <em>pkt</em></td>
<td>&nbsp;)&nbsp;</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>&nbsp;</td><td>Packet to be appended </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<hr/><h2>Variable Documentation</h2>
<a class="anchor" id="a96fbc549c67e0d852ced3cb72980e923"></a><!-- doxytag: member="stream.c::hash" ref="a96fbc549c67e0d852ced3cb72980e923" args="" -->
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<td class="memname">struct <a class="el" href="structpkt__info.html">pkt_info</a>* <a class="el" href="stream_8c.html#a96fbc549c67e0d852ced3cb72980e923">hash</a> = NULL<code> [static]</code></td>
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