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<title>WinPcap: pcap.h File Reference</title>
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<h1>pcap.h File Reference</h1><code>#include <pcap-stdinc.h></code><br>
<code>#include <net/bpf.h></code><br>
<code>#include <stdio.h></code><br>
<p>
<a href="incs_2pcap_8h-source.html">Go to the source code of this file.</a><table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Data Structures</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structpcap__file__header.html">pcap_file_header</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Header of a libpcap dump file. <a href="structpcap__file__header.html#_details">More...</a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structpcap__pkthdr.html">pcap_pkthdr</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Header of a packet in the dump file. <a href="structpcap__pkthdr.html#_details">More...</a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structpcap__stat.html">pcap_stat</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Structure that keeps statistical values on an interface. <a href="structpcap__stat.html#_details">More...</a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structpcap__if.html">pcap_if</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Item in a list of interfaces, used by <a class="el" href="group__wpcapfunc.html#g7b128eaeef627b408f6a6e2a2f5eb45d">pcap_findalldevs()</a>. <a href="structpcap__if.html#_details">More...</a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structpcap__addr.html">pcap_addr</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Representation of an interface address, used by <a class="el" href="group__wpcapfunc.html#g7b128eaeef627b408f6a6e2a2f5eb45d">pcap_findalldevs()</a>. <a href="structpcap__addr.html#_details">More...</a><br></td></tr>
<tr><td colspan="2"><br><h2>Defines</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__wpcap__def.html#gac031371d41e21ff96e80409e05a7ddb">PCAP_VERSION_MAJOR</a> 2</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Major libpcap dump file version. <a href="group__wpcap__def.html#gac031371d41e21ff96e80409e05a7ddb"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__wpcap__def.html#g9c200b070c9f626d38184588b16849c2">PCAP_VERSION_MINOR</a> 4</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Minor libpcap dump file version. <a href="group__wpcap__def.html#g9c200b070c9f626d38184588b16849c2"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__wpcap__def.html#gcd448353957d92c98fccc29e1fc8d927">PCAP_ERRBUF_SIZE</a> 256</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Size to use when allocating the buffer that contains the libpcap errors. <a href="group__wpcap__def.html#gcd448353957d92c98fccc29e1fc8d927"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__wpcap__def.html#g43a6601bfd438efc02b0ba71c5439647">PCAP_IF_LOOPBACK</a> 0x00000001</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">interface is loopback <a href="group__wpcap__def.html#g43a6601bfd438efc02b0ba71c5439647"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__wpcap__def.html#gc93c0a6ad1d2a3143b1115bdab3ac04d">MODE_CAPT</a> 0</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Capture mode, to be used when calling <a class="el" href="group__wpcapfunc.html#gef07ef49d3c75644f3fd34518e2fe720">pcap_setmode()</a>. <a href="group__wpcap__def.html#gc93c0a6ad1d2a3143b1115bdab3ac04d"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__wpcap__def.html#g503326906a62e96c147ae6af31fb5659">MODE_STAT</a> 1</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Statistical mode, to be used when calling <a class="el" href="group__wpcapfunc.html#gef07ef49d3c75644f3fd34518e2fe720">pcap_setmode()</a>. <a href="group__wpcap__def.html#g503326906a62e96c147ae6af31fb5659"></a><br></td></tr>
<tr><td colspan="2"><br><h2>Typedefs</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__wpcap__def.html#g759c6336c1d9abb462d9248c5ca5c437">bpf_int32</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">32-bit integer <a href="group__wpcap__def.html#g759c6336c1d9abb462d9248c5ca5c437"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef u_int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__wpcap__def.html#g37fdbc8313e90fb2041203a2e40cd482">bpf_u_int32</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">32-bit unsigned integer <a href="group__wpcap__def.html#g37fdbc8313e90fb2041203a2e40cd482"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef pcap </td><td class="memItemRight" valign="bottom"><a class="el" href="group__wpcap__def.html#g4711d025f83503ce692efa5e45ec60a7">pcap_t</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Descriptor of an open capture instance. This structure is <b>opaque</b> to the user, that handles its content through the functions provided by wpcap.dll. <a href="group__wpcap__def.html#g4711d025f83503ce692efa5e45ec60a7"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef pcap_dumper </td><td class="memItemRight" valign="bottom"><a class="el" href="group__wpcap__def.html#gb8c7858aa3a7e3158d9d58cb113a2ae8">pcap_dumper_t</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">libpcap savefile descriptor. <a href="group__wpcap__def.html#gb8c7858aa3a7e3158d9d58cb113a2ae8"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <a class="el" href="structpcap__if.html">pcap_if</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__wpcap__def.html#g3a6e7cbf8d9752da3add4676c7cd4c58">pcap_if_t</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Item in a list of interfaces, see <a class="el" href="structpcap__if.html">pcap_if</a>. <a href="group__wpcap__def.html#g3a6e7cbf8d9752da3add4676c7cd4c58"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <a class="el" href="structpcap__addr.html">pcap_addr</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__wpcap__def.html#gd5c2e491e2ca9d8eefe4217021c99bdc">pcap_addr_t</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Representation of an interface address, see <a class="el" href="structpcap__addr.html">pcap_addr</a>. <a href="group__wpcap__def.html#gd5c2e491e2ca9d8eefe4217021c99bdc"></a><br></td></tr>
</table>
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documentation. Copyright (c) 2002-2005 Politecnico di Torino. Copyright (c) 2005-2007
CACE Technologies. All rights reserved.</p>
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Saar, has been programing since 1997. He enjoys taking things a part and designing simple solutions to complex problems. Currently, works for Microsoft writing in a variety of languages and flavors. During the last year he is taking a closer look into mobile and web development.
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