<!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"/>
<meta name="generator" content="Doxygen 1.8.9.1"/>
<title>My Project: Referencia de la Clase Sniffer</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="search/search.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="search/searchdata.js"></script>
<script type="text/javascript" src="search/search.js"></script>
<script type="text/javascript">
$(document).ready(function() { init_search(); });
</script>
<link href="doxygen.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">My Project
</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- end header part -->
<!-- Generado por Doxygen 1.8.9.1 -->
<script type="text/javascript">
var searchBox = new SearchBox("searchBox", "search",false,'Buscar');
</script>
<div id="navrow1" class="tabs">
<ul class="tablist">
<li><a href="index.html"><span>Página principal</span></a></li>
<li class="current"><a href="annotated.html"><span>Clases</span></a></li>
<li><a href="files.html"><span>Archivos</span></a></li>
<li>
<div id="MSearchBox" class="MSearchBoxInactive">
<span class="left">
<img id="MSearchSelect" src="search/mag_sel.png"
onmouseover="return searchBox.OnSearchSelectShow()"
onmouseout="return searchBox.OnSearchSelectHide()"
alt=""/>
<input type="text" id="MSearchField" value="Buscar" accesskey="S"
onfocus="searchBox.OnSearchFieldFocus(true)"
onblur="searchBox.OnSearchFieldFocus(false)"
onkeyup="searchBox.OnSearchFieldChange(event)"/>
</span><span class="right">
<a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.png" alt=""/></a>
</span>
</div>
</li>
</ul>
</div>
<div id="navrow2" class="tabs2">
<ul class="tablist">
<li><a href="annotated.html"><span>Lista de clases</span></a></li>
<li><a href="classes.html"><span>Índice de clases</span></a></li>
<li><a href="hierarchy.html"><span>Jerarquía de la clase</span></a></li>
<li><a href="functions.html"><span>Miembros de las clases</span></a></li>
</ul>
</div>
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
onmouseover="return searchBox.OnSearchSelectShow()"
onmouseout="return searchBox.OnSearchSelectHide()"
onkeydown="return searchBox.OnSearchSelectKey(event)">
</div>
<!-- iframe showing the search results (closed by default) -->
<div id="MSearchResultsWindow">
<iframe src="javascript:void(0)" frameborder="0"
name="MSearchResults" id="MSearchResults">
</iframe>
</div>
</div><!-- top -->
<div class="header">
<div class="summary">
<a href="#pub-slots">Slots públicos</a> |
<a href="#signals">Señales</a> |
<a href="#pub-methods">Métodos públicos</a> |
<a href="#pri-methods">Métodos privados</a> |
<a href="#pri-attribs">Atributos privados</a> |
<a href="class_sniffer-members.html">Lista de todos los miembros</a> </div>
<div class="headertitle">
<div class="title">Referencia de la Clase Sniffer</div> </div>
</div><!--header-->
<div class="contents">
<p>The <a class="el" href="class_sniffer.html" title="The Sniffer class is the one that use the pcap library to extract the packet information. It discards any packet that is not Ethernet->IP->(TCP|UDP), and pass up to the GUI the packets that are Ethernet->IP->(TCP|UDP). ">Sniffer</a> class is the one that use the pcap library to extract the packet information. It discards any packet that is not Ethernet->IP->(TCP|UDP), and pass up to the GUI the packets that are Ethernet->IP->(TCP|UDP).
<a href="class_sniffer.html#details">Más...</a></p>
<p><code>#include <<a class="el" href="sniffer_8h_source.html">sniffer.h</a>></code></p>
<div class="dynheader">
Diagrama de herencias de Sniffer</div>
<div class="dyncontent">
<div class="center">
<img src="class_sniffer.png" usemap="#Sniffer_map" alt=""/>
<map id="Sniffer_map" name="Sniffer_map">
</map>
</div></div>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-slots"></a>
Slots públicos</h2></td></tr>
<tr class="memitem:a6fc78b66d2f4dce0cc3662dacf171514"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a6fc78b66d2f4dce0cc3662dacf171514"></a>
void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_sniffer.html#a6fc78b66d2f4dce0cc3662dacf171514">process</a> ()</td></tr>
<tr class="memdesc:a6fc78b66d2f4dce0cc3662dacf171514"><td class="mdescLeft"> </td><td class="mdescRight">El sniffer se corre como un hilo por separado y la funcion process es la funcion principal de el hilo. Es el sniffer. <br /></td></tr>
<tr class="separator:a6fc78b66d2f4dce0cc3662dacf171514"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="signals"></a>
Señales</h2></td></tr>
<tr class="memitem:a7d0fd40379b7e5f49aff18ac20cb1c45"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a7d0fd40379b7e5f49aff18ac20cb1c45"></a>
void </td><td class="memItemRight" valign="bottom"><b>resultReady</b> (unsigned long index)</td></tr>
<tr class="separator:a7d0fd40379b7e5f49aff18ac20cb1c45"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Métodos públicos</h2></td></tr>
<tr class="memitem:a8039cbd5f487a357321d57337a664d3d"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a8039cbd5f487a357321d57337a664d3d"></a>
 </td><td class="memItemRight" valign="bottom"><a class="el" href="class_sniffer.html#a8039cbd5f487a357321d57337a664d3d">Sniffer</a> ()</td></tr>
<tr class="memdesc:a8039cbd5f487a357321d57337a664d3d"><td class="mdescLeft"> </td><td class="mdescRight">Constructor, no hace nada. <br /></td></tr>
<tr class="separator:a8039cbd5f487a357321d57337a664d3d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a8e5f1474f756be527b4c39a3e9a83893"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_sniffer.html#a8e5f1474f756be527b4c39a3e9a83893">Sniffer</a> (QWaitCondition *pw, QMutex *mx, int *ps)</td></tr>
<tr class="memdesc:a8e5f1474f756be527b4c39a3e9a83893"><td class="mdescLeft"> </td><td class="mdescRight">Ajusta los mutexes para la inter comunicacion entre el sniffer y el GUI. <a href="#a8e5f1474f756be527b4c39a3e9a83893">Más...</a><br /></td></tr>
<tr class="separator:a8e5f1474f756be527b4c39a3e9a83893"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a8ad3b97292e2cc274f31d87701f92be2"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a8ad3b97292e2cc274f31d87701f92be2"></a>
 </td><td class="memItemRight" valign="bottom"><a class="el" href="class_sniffer.html#a8ad3b97292e2cc274f31d87701f92be2">~Sniffer</a> ()</td></tr>
<tr class="memdesc:a8ad3b97292e2cc274f31d87701f92be2"><td class="mdescLeft"> </td><td class="mdescRight">Destructor, no hace nada. <br /></td></tr>
<tr class="separator:a8ad3b97292e2cc274f31d87701f92be2"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a791027d276cfcc5e6849132ecf8e80b6"><td class="memItemLeft" align="right" valign="top">vector< <a class="el" href="classip__packet.html">ip_packet</a> > * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_sniffer.html#a791027d276cfcc5e6849132ecf8e80b6">getPacketList</a> ()</td></tr>
<tr class="memdesc:a791027d276cfcc5e6849132ecf8e80b6"><td class="mdescLeft"> </td><td class="mdescRight">Devuelve la lista de paquetes que contiene los paquetes que son Ethernet -> IP -> (TCP|UDP) <a href="#a791027d276cfcc5e6849132ecf8e80b6">Más...</a><br /></td></tr>
<tr class="separator:a791027d276cfcc5e6849132ecf8e80b6"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3dd95c60c5b8554e1bedc22b36ae488c"><td class="memItemLeft" align="right" valign="top">string </td><td class="memItemRight" valign="bottom"><a class="el" href="class_sniffer.html#a3dd95c60c5b8554e1bedc22b36ae488c">format_payload</a> (const char *payload, int len)</td></tr>
<tr class="memdesc:a3dd95c60c5b8554e1bedc22b36ae488c"><td class="mdescLeft"> </td><td class="mdescRight">Formatea la carga de un torrente de bytes a un cadena de caracteres ascii. <a href="#a3dd95c60c5b8554e1bedc22b36ae488c">Más...</a><br /></td></tr>
<tr class="separator:a3dd95c60c5b8554e1bedc22b36ae488c"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a02101b56a75804d1ed39a1c04ba36ab2"><td class="memItemLeft" align="right" valign="top">string </td><td class="memItemRight" valign="bottom"><a class="el" href="class_sniffer.html#a02101b56a75804d1ed39a1c04ba36ab2">format_hex_ascii_line</a> (const char *payload, int len, int offset)</td></tr>
<tr class="memdesc:a02101b56a75804d1ed39a1c04ba36ab2"><td class="mdescLeft"> </td><td class="mdescRight">Devuelve una cadena de caracteres con los bytes de una linea de la carga en ascii. <a href="#a02101b56a75804d1ed39a1c04ba36ab2">Más...</a><br /></td></tr>
<tr class="separator:a02101b56a75804d1ed39a1c04ba36ab2"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a94d7cd87d0f181c3cf2e5ec851e370b6"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_sniffer.html#a94d7cd87d0f181c3cf2e5ec851e370b6">find_devices</a> (vector< string > &)</td></tr>
<tr class="memdesc:a94d7cd87d0f181c3cf2e5ec851e370b6"><td class="mdescLeft"> </td><td class="mdescRight">Encuentra los dispositivos de red en la computadora, y los almacena en el vector devs. <a href="#a94d7cd87d0f181c3cf2e5ec851e370b6">Más...</a><br /></td></tr>
<tr class="separator:a94d7cd87d0f181c3cf2e5ec851e370b6"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab706811aa2b285e4c0f55491703c105a"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_sniffer.html#ab706811aa2b285e4c0f55491703c105a">setDevice</a> (string)</td></tr>
<tr class="memdesc:ab706811aa2b285e4c0f55491703c105a"><td class="mdescLeft"> </td><td class="mdescRight">Ajusta el dispositivo para caputurar paquetes a dev. <a href="#ab706811aa2b285e4c0f55491703c105a">Más...</a><br /></td></tr>
<tr class="separator:ab706811aa2b285e4c0f55491703c105a"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pri-methods"></a>
Métodos privados</h2></td></tr>
<tr class="memitem:ac05f935a6ec2830d6bf42b607f071910"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_sniffer.html#ac05f935a6ec2830d6bf42b607f071910">print_payload</a> (const u_char *payload, int len)</td></tr>
<tr class="memdesc:ac05f935a6ec2830d6bf42b607f071910"><td class="mdescLeft"> </td><td class="mdescRight">Imprime la carga en ascii. <a href="#ac05f935a6ec2830d6bf42b607f071910">Más...</a><br /></td></tr>
<tr class="separator:ac05f935a6ec2830d6bf42b607f071910"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a70598d5001a30cc8e801f1262770cdf6"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_sniffer.html#a70598d5001a30cc8e801f1262770cdf6">print_hex_ascii_line</a> (const u_char *payload, int len, int offset)</td></tr>
<tr class="memdesc:a70598d5001a30cc8e801f1262770cdf6"><td class="mdescLeft"> </td><td class="mdescRight">Imprime la carga en ascii a std output. <a href="#a70598d5001a30cc8e801f1262770cdf6">Más...</a><br /></td></tr>
<tr class="separator:a70598d5001a30cc8e801f1262770cdf6"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a0179e32fee6a0f7c2a13f37d64a7fae0"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_sniffer.html#a0179e32fee6a0f7c2a13f37d64a7fae0">got_packet</a> (const struct pcap_pkthdr *header, const u_char *packet)</td></tr>
<tr class="memdesc:a0179e32fee6a0f7c2a13f37d64a7fae0"><td class="mdescLeft"> </td><td class="mdescRight">Secciona el paquete recibido. Extrae la informacion necesaria. <a href="#a0179e32fee6a0f7c2a13f37d64a7fae0">Más...</a><br /></td></tr>
<tr class="separator:a0179e32fee6a0f7c2a13f37d64a7fae0"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pri-attribs"></a>
Atributos privados</h2></td></tr>
<tr class="memitem:ad3ad83091913a50effd7468d8d7ca590"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ad3ad83091913a50effd7468d8d7ca590"></a>
vector< <a class="el" href="classip__packet.html">ip_packet</a> > </td><td class="memItemRight" valign="bottom"><b>packet_list</b></td></tr>
<tr class="separator:ad3ad83091913a50effd7468d8d7ca590"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a36e1964fbc960b60a09b425a7cd1c0f6"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a36e1964fbc960b60a09b425a7cd1c0f6"></a>
QWaitCondition * </td><td class="memItemRight" valign="bottom"><b>wait_pause</b></td></tr>
<tr class="separator:a36e1964fbc960b60a09b425a7cd1c0f6"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae0d6a92d2224a8c927afe861d45ab182"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ae0d6a92d2224a8c927afe861d45ab182"></a>
QMutex * </td><td class="memItemRight" valign="bottom"><b>mutex</b></td></tr>
<tr class="separator:ae0d6a92d2224a8c927afe861d45ab182"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac35f2e04e7f7668243a75bd9b9b44028"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ac35f2e04e7f7668243a75bd9b9b44028"></a>
string </td><td class="memItemRight" valign="bottom"><b>device</b></td></tr>
<tr class="separator:ac35f2e04e7f7668243a75bd9b9b44028"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:abb7dd6858499a14bcf002ba86e2d3f7f"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="abb7dd6858499a14bcf002ba86e2d3f7f"></a>
string </td><td class="memItemRight" valign="bottom"><b>filter</b></td></tr>
<tr class="separator:abb7dd6858499a14bcf002ba86e2d3f7f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a2fde6ba65f629b1c74b1fcd1b8d2c022"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a2fde6ba65f629b1c74b1fcd1b8d2c022"></a>
int * </td><td class="memItemRight" valign="bottom"><b>pause</b></td></tr>
<tr class="separator:a2fde6ba65f629b1c74b1fcd1b8d2c022"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Descripción detallada</h2>
<div class="textblock"><p>The <a class="el" href="class_sniffer.html" title="The Sniffer class is the one that use the pcap library to extract the packet information. It discards any packet that is not Ethernet->IP->(TCP|UDP), and pass up to the GUI the packets that are Ethernet->IP->(TCP|UDP). ">Sniffer</a> class is the one that use the pcap library to extract the packet information. It discards any packet that is not Ethernet->IP->(TCP|UDP), and pass up to the GUI the packets that are Ethernet->IP->(TCP|UDP). </p>
</div><h2 class="groupheader">Documentación del constructor y destructor</h2>
<a class="anchor" id="a8e5f1474f756be527b4c39a3e9a83893"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">Sniffer::Sniffer </td>
<td>(</td>
<td class="paramtype">QWaitCondition * </td>
<td class="paramname"><em>pw</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">QMutex * </td>
<td class="paramname"><em>mx</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int * </td>
<td class="paramname"><em>ps</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Ajusta los mutexes para la inter comunicacion entre el sniffer y el GUI. </p>
<dl class="params"><dt>Parámetros</dt><dd>
<table class="params">
<tr><td class="paramname">pw</td><td>se usa para pausar la captura de paquetes </td></tr>
<tr><td class="paramname">mx</td><td>usado para proteger la region critica </td></tr>
<tr><td class="paramname">ps</td><td>bandera para pausar la captura de paquetes </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<h2 class="groupheader">Documentación de las funciones miembro</h2>
<a class="anchor" id="a94d7cd87d0f181c3cf2e5ec851e370b6"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void Sniffer::find_devices </td>
<td>(</td>
<td class="paramtype">vector< string > & </td>
<td class="paramname"><em>devs</em></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Encuentra los dispositivos de red en la computadora, y los almacena en el vector devs. </p>
<dl class="params"><dt>Parámetros</dt><dd>
<table class="params">
<tr><td class="paramname">devs</td><td>vector de cadenas de caracteres para los nombres </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="a02101b56a75804d1ed39a1c04ba36ab2"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">string Sniffer::format_hex_ascii_line </td>
<td>(</td>
<td class="paramtype">const char * </td>
<td class="paramname"><em>payload</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>len</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>offset</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Devuelve una cadena de caracteres con los bytes de una linea de la carga en ascii. </p>
<dl class="params"><dt>Parámetros</dt><dd>
<table class="params">
<tr><td class="paramname">payload</td><td>carga del paquete </td></tr>
<tr><td class="paramname">len</td><td>largo del paquete </td></tr>
<tr><td class="paramname">offset</td><td>distancia del paquete </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Devuelve</dt><dd>a string with the bytes of a payload line in ascii </dd></dl>
</div>
</div>
<a class="anchor" id="a3dd95c60c5b8554e1bedc22b36ae488c"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">string Sniffer::format_payload </td>
<td>(</td>
<td class="paramtype">const char * </td>
<td class="paramname"><em>payload</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>len</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Formatea la carga de un torrente de bytes a un cadena de caracteres ascii. </p>
<dl class="params"><dt>Parámetros</dt><dd>
<table class="params">
<tr><td class="paramname">payload</td><td>carga del paquete </td></tr>
<tr><td class="paramname">len</td><td>largo del paquete </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Devuelve</dt><dd>la carga en una cadena de caracteres ascii </dd></dl>
</div>
</div>
<a class="anchor" id="a791027d276cfcc5e6849132ecf8e80b6"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">vector< <a class="el" href="classip__packet.html">ip_packet</a> > * Sniffer::getPacketList </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Devuelve la lista de paquetes que contiene los paquetes que son Ethernet -> IP -> (TCP|UDP) </p>
<dl class="section return"><dt>Devuelve</dt><dd>vector de paquetes </dd></dl>
</div>
</div>
<a class="anchor" id="a0179e32fee6a0f7c2a13f37d64a7fae0"></a>
<div class="memitem">
<div class="memproto">
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">void Sniffer::got_packet </td>
<td>(</td>
<td class="paramtype">const struct pcap_pkthdr * </td>
<td class="paramname"><em>header</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const u_char * </td>
<td class="paramname"><em>packet</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">private</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Secciona el paquete recibido. Extrae la informacion necesaria. </p>
<dl class="params"><dt>Parámetros</dt><dd>
<table class="params">
<tr><td class="paramname">pcap_pkthdr</td><td>encabezado del paquete de pcap </td></tr>
<tr><td class="paramname">packet</td><td>paquete recibido </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="a70598d5001a30cc8e801f1262770cdf6"></a>
<div class="memitem">
<div class="memproto">
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">void Sniffer::print_hex_ascii_line </td>
<td>(</td>
<td class="paramtype">const u_char * </td>
<td class="paramname"><em>payload</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>len</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>offset</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">private</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Imprime la carga en ascii a std output. </p>
<dl class="params"><dt>Parámetros</dt><dd>
<table class="params">
<tr><td class="paramname">payload</td><td>carga del paquete </td></tr>
<tr><td class="paramname">len</td><td>largo de la carga </td></tr>
<tr><td class="paramname">offset</td><td>distancia </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="ac05f935a6ec2830d6bf42b607f071910"></a>
<div class="memitem">
<div class="memproto">
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">void Sniffer::print_payload </td>
<td>(</td>
<td class="paramtype">const u_char * </td>
<td class="paramname"><em>payload</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>len</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">private</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Imprime la carga en ascii. </p>
<dl class="params"><dt>Parámetros</dt><dd>
<table class="params">
<tr><td class="paramname">payload</td><td>carga del paquete </td></tr>
<tr><td class="paramname">len</td><td>largo de la carga </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="ab706811aa2b285e4c0f55491703c105a"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void Sniffer::setDevice </td>
<td>(</td>
<td class="paramtype">string </td>
<td class="paramname"><em>dev</em></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Ajusta el dispositivo para caputurar paquetes a dev. </p>
<dl class="params"><dt>Parámetros</dt><dd>
<table class="params">
<tr><td class="paramname">dev</td><td>nombre del dispositivo </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<hr/>La documentación para esta clase fue generada a partir de los siguientes ficheros:<ul>
<li><a class="el" href="sniffer_8h_source.html">sniffer.h</a></li>
<li>sniffer.cpp</li>
</ul>
</div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
Generado el Miércoles, 24 de Junio de 2015 15:25:33 para My Project por  <a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/>
</a> 1.8.9.1
</small></address>
</body>
</html>