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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"><title>WinPcap: pcap_pkthdr Struct Reference</title><link href="style.css" rel="stylesheet" type="text/css"><link href="tabs.css" rel="stylesheet" type="text/css"></head><body><!-- Generated by Doxygen 1.5.6 --><div class="navigation" id="top"> <div class="tabs"> <ul> <li><a href="main.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 class="current"><a href="annotated.html"><span>Data Structures</span></a></li> <li><a href="files.html"><span>Files</span></a></li> </ul> </div> <div class="tabs"> <ul> <li><a href="annotated.html"><span>Data Structures</span></a></li> <li><a href="functions.html"><span>Data Fields</span></a></li> </ul> </div></div><div class="contents"><h1>pcap_pkthdr Struct Reference<br><small>[<a class="el" href="group__wpcap__def.html">Definitions</a>]</small></h1><!-- doxytag: class="pcap_pkthdr" -->Header of a packet in the dump file. <a href="#_details">More...</a><p><code>#include <<a class="el" href="incs_2pcap_8h-source.html">pcap.h</a>></code><p><table border="0" cellpadding="0" cellspacing="0"><tr><td></td></tr><tr><td colspan="2"><br><h2>Data Fields</h2></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">struct timeval </td><td class="memItemRight" valign="bottom"><a class="el" href="structpcap__pkthdr.html#21be78b2818c91cb205885b8a6f5aed8">ts</a></td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">time stamp <a href="#21be78b2818c91cb205885b8a6f5aed8"></a><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="group__wpcap__def.html#g37fdbc8313e90fb2041203a2e40cd482">bpf_u_int32</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structpcap__pkthdr.html#ac5771ed2efd92508bb4fe650f2ce7d7">caplen</a></td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">length of portion present <a href="#ac5771ed2efd92508bb4fe650f2ce7d7"></a><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="group__wpcap__def.html#g37fdbc8313e90fb2041203a2e40cd482">bpf_u_int32</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structpcap__pkthdr.html#728f264db4f5cc304742565a2bcdbeea">len</a></td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">length this packet (off wire) <a href="#728f264db4f5cc304742565a2bcdbeea"></a><br></td></tr></table><hr><a name="_details"></a><h2>Detailed Description</h2>Header of a packet in the dump file. <p>Each packet in the dump file is prepended with this generic header. This gets around the problem of different headers for different packet interfaces. <p>Definition at line <a class="el" href="incs_2pcap_8h-source.html#l00126">126</a> of file <a class="el" href="incs_2pcap_8h-source.html">incs/pcap.h</a>.</p><hr><h2>Field Documentation</h2><a class="anchor" name="21be78b2818c91cb205885b8a6f5aed8"></a><!-- doxytag: member="pcap_pkthdr::ts" ref="21be78b2818c91cb205885b8a6f5aed8" args="" --><div class="memitem"><div class="memproto"> <table class="memname"> <tr> <td class="memname">struct timeval <a class="el" href="structpcap__pkthdr.html#21be78b2818c91cb205885b8a6f5aed8">ts</a><code> [read]</code> </td> </tr> </table></div><div class="memdoc"><p>time stamp <p><p>Definition at line <a class="el" href="incs_2pcap_8h-source.html#l00127">127</a> of file <a class="el" href="incs_2pcap_8h-source.html">incs/pcap.h</a>.</p></div></div><p><a class="anchor" name="ac5771ed2efd92508bb4fe650f2ce7d7"></a><!-- doxytag: member="pcap_pkthdr::caplen" ref="ac5771ed2efd92508bb4fe650f2ce7d7" args="" --><div class="memitem"><div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="group__wpcap__def.html#g37fdbc8313e90fb2041203a2e40cd482">bpf_u_int32</a> <a class="el" href="structpcap__pkthdr.html#ac5771ed2efd92508bb4fe650f2ce7d7">caplen</a> </td> </tr> </table></div><div class="memdoc"><p>length of portion present <p><p>Definition at line <a class="el" href="incs_2pcap_8h-source.html#l00128">128</a> of file <a class="el" href="incs_2pcap_8h-source.html">incs/pcap.h</a>.</p></div></div><p><a class="anchor" name="728f264db4f5cc304742565a2bcdbeea"></a><!-- doxytag: member="pcap_pkthdr::len" ref="728f264db4f5cc304742565a2bcdbeea" args="" --><div class="memitem"><div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="group__wpcap__def.html#g37fdbc8313e90fb2041203a2e40cd482">bpf_u_int32</a> <a class="el" href="structpcap__pkthdr.html#728f264db4f5cc304742565a2bcdbeea">len</a> </td> </tr> </table></div><div class="memdoc"><p>length this packet (off wire) <p><p>Definition at line <a class="el" href="incs_2pcap_8h-source.html#l00129">129</a> of file <a class="el" href="incs_2pcap_8h-source.html">incs/pcap.h</a>.</p></div></div><p><hr>The documentation for this struct was generated from the following file:<ul><li><a class="el" href="incs_2pcap_8h-source.html">incs/pcap.h</a></ul></div><hr><p align="right"><img border="0" src="winpcap_small.gif" align="absbottom" width="91" height="27">documentation. Copyright (c) 2002-2005 Politecnico di Torino. Copyright (c) 2005-2008CACE Technologies. All rights reserved.</p>⌨️ 快捷键说明
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