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  84. <div class="header">

  85.   <div class="summary">

  86. <a href="#pub-slots">Slots públicos</a> &#124;

  87. <a href="#signals">Señales</a> &#124;

  88. <a href="#pub-methods">Métodos públicos</a> &#124;

  89. <a href="#pri-methods">Métodos privados</a> &#124;

  90. <a href="#pri-attribs">Atributos privados</a> &#124;

  91. <a href="class_sniffer-members.html">Lista de todos los miembros</a>  </div>

  92.   <div class="headertitle">

  93. <div class="title">Referencia de la Clase Sniffer</div>  </div>

  94. </div><!--header-->

  95. <div class="contents">

  96. 

  97. <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-&gt;IP-&gt;(TCP|UDP), and pass up to the GUI the packets that are Ethernet-&gt;IP-&gt;(TCP|UDP).  

  98.  <a href="class_sniffer.html#details">Más...</a></p>

  99. 

  100. <p><code>#include &lt;<a class="el" href="sniffer_8h_source.html">sniffer.h</a>&gt;</code></p>

  101. <div class="dynheader">

  102. Diagrama de herencias de Sniffer</div>

  103. <div class="dyncontent">

  104.  <div class="center">

  105.   <img src="class_sniffer.png" usemap="#Sniffer_map" alt=""/>

  106.   <map id="Sniffer_map" name="Sniffer_map">

  107. </map>

  108.  </div></div>

  109. <table class="memberdecls">

  110. <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-slots"></a>

  111. Slots públicos</h2></td></tr>

  112. <tr class="memitem:a6fc78b66d2f4dce0cc3662dacf171514"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a6fc78b66d2f4dce0cc3662dacf171514"></a>

  113. void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sniffer.html#a6fc78b66d2f4dce0cc3662dacf171514">process</a> ()</td></tr>

  114. <tr class="memdesc:a6fc78b66d2f4dce0cc3662dacf171514"><td class="mdescLeft">&#160;</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>

  115. <tr class="separator:a6fc78b66d2f4dce0cc3662dacf171514"><td class="memSeparator" colspan="2">&#160;</td></tr>

  116. </table><table class="memberdecls">

  117. <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="signals"></a>

  118. Señales</h2></td></tr>

  119. <tr class="memitem:a7d0fd40379b7e5f49aff18ac20cb1c45"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a7d0fd40379b7e5f49aff18ac20cb1c45"></a>

  120. void&#160;</td><td class="memItemRight" valign="bottom"><b>resultReady</b> (unsigned long index)</td></tr>

  121. <tr class="separator:a7d0fd40379b7e5f49aff18ac20cb1c45"><td class="memSeparator" colspan="2">&#160;</td></tr>

  122. </table><table class="memberdecls">

  123. <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>

  124. Métodos públicos</h2></td></tr>

  125. <tr class="memitem:a8039cbd5f487a357321d57337a664d3d"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a8039cbd5f487a357321d57337a664d3d"></a>

  126. &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sniffer.html#a8039cbd5f487a357321d57337a664d3d">Sniffer</a> ()</td></tr>

  127. <tr class="memdesc:a8039cbd5f487a357321d57337a664d3d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructor, no hace nada. <br /></td></tr>

  128. <tr class="separator:a8039cbd5f487a357321d57337a664d3d"><td class="memSeparator" colspan="2">&#160;</td></tr>

  129. <tr class="memitem:a8e5f1474f756be527b4c39a3e9a83893"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sniffer.html#a8e5f1474f756be527b4c39a3e9a83893">Sniffer</a> (QWaitCondition *pw, QMutex *mx, int *ps)</td></tr>

  130. <tr class="memdesc:a8e5f1474f756be527b4c39a3e9a83893"><td class="mdescLeft">&#160;</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>

  131. <tr class="separator:a8e5f1474f756be527b4c39a3e9a83893"><td class="memSeparator" colspan="2">&#160;</td></tr>

  132. <tr class="memitem:a8ad3b97292e2cc274f31d87701f92be2"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a8ad3b97292e2cc274f31d87701f92be2"></a>

  133. &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sniffer.html#a8ad3b97292e2cc274f31d87701f92be2">~Sniffer</a> ()</td></tr>

  134. <tr class="memdesc:a8ad3b97292e2cc274f31d87701f92be2"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destructor, no hace nada. <br /></td></tr>

  135. <tr class="separator:a8ad3b97292e2cc274f31d87701f92be2"><td class="memSeparator" colspan="2">&#160;</td></tr>

  136. <tr class="memitem:a791027d276cfcc5e6849132ecf8e80b6"><td class="memItemLeft" align="right" valign="top">vector&lt; <a class="el" href="classip__packet.html">ip_packet</a> &gt; *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sniffer.html#a791027d276cfcc5e6849132ecf8e80b6">getPacketList</a> ()</td></tr>

  137. <tr class="memdesc:a791027d276cfcc5e6849132ecf8e80b6"><td class="mdescLeft">&#160;</td><td class="mdescRight">Devuelve la lista de paquetes que contiene los paquetes que son Ethernet -&gt; IP -&gt; (TCP|UDP)  <a href="#a791027d276cfcc5e6849132ecf8e80b6">Más...</a><br /></td></tr>

  138. <tr class="separator:a791027d276cfcc5e6849132ecf8e80b6"><td class="memSeparator" colspan="2">&#160;</td></tr>

  139. <tr class="memitem:a3dd95c60c5b8554e1bedc22b36ae488c"><td class="memItemLeft" align="right" valign="top">string&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sniffer.html#a3dd95c60c5b8554e1bedc22b36ae488c">format_payload</a> (const char *payload, int len)</td></tr>

  140. <tr class="memdesc:a3dd95c60c5b8554e1bedc22b36ae488c"><td class="mdescLeft">&#160;</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>

  141. <tr class="separator:a3dd95c60c5b8554e1bedc22b36ae488c"><td class="memSeparator" colspan="2">&#160;</td></tr>

  142. <tr class="memitem:a02101b56a75804d1ed39a1c04ba36ab2"><td class="memItemLeft" align="right" valign="top">string&#160;</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>

  143. <tr class="memdesc:a02101b56a75804d1ed39a1c04ba36ab2"><td class="mdescLeft">&#160;</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>

  144. <tr class="separator:a02101b56a75804d1ed39a1c04ba36ab2"><td class="memSeparator" colspan="2">&#160;</td></tr>

  145. <tr class="memitem:a94d7cd87d0f181c3cf2e5ec851e370b6"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sniffer.html#a94d7cd87d0f181c3cf2e5ec851e370b6">find_devices</a> (vector&lt; string &gt; &amp;)</td></tr>

  146. <tr class="memdesc:a94d7cd87d0f181c3cf2e5ec851e370b6"><td class="mdescLeft">&#160;</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>

  147. <tr class="separator:a94d7cd87d0f181c3cf2e5ec851e370b6"><td class="memSeparator" colspan="2">&#160;</td></tr>

  148. <tr class="memitem:ab706811aa2b285e4c0f55491703c105a"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_sniffer.html#ab706811aa2b285e4c0f55491703c105a">setDevice</a> (string)</td></tr>

  149. <tr class="memdesc:ab706811aa2b285e4c0f55491703c105a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Ajusta el dispositivo para caputurar paquetes a dev.  <a href="#ab706811aa2b285e4c0f55491703c105a">Más...</a><br /></td></tr>

  150. <tr class="separator:ab706811aa2b285e4c0f55491703c105a"><td class="memSeparator" colspan="2">&#160;</td></tr>

  151. </table><table class="memberdecls">

  152. <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pri-methods"></a>

  153. Métodos privados</h2></td></tr>

  154. <tr class="memitem:ac05f935a6ec2830d6bf42b607f071910"><td class="memItemLeft" align="right" valign="top">void&#160;</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>

  155. <tr class="memdesc:ac05f935a6ec2830d6bf42b607f071910"><td class="mdescLeft">&#160;</td><td class="mdescRight">Imprime la carga en ascii.  <a href="#ac05f935a6ec2830d6bf42b607f071910">Más...</a><br /></td></tr>

  156. <tr class="separator:ac05f935a6ec2830d6bf42b607f071910"><td class="memSeparator" colspan="2">&#160;</td></tr>

  157. <tr class="memitem:a70598d5001a30cc8e801f1262770cdf6"><td class="memItemLeft" align="right" valign="top">void&#160;</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>

  158. <tr class="memdesc:a70598d5001a30cc8e801f1262770cdf6"><td class="mdescLeft">&#160;</td><td class="mdescRight">Imprime la carga en ascii a std output.  <a href="#a70598d5001a30cc8e801f1262770cdf6">Más...</a><br /></td></tr>

  159. <tr class="separator:a70598d5001a30cc8e801f1262770cdf6"><td class="memSeparator" colspan="2">&#160;</td></tr>

  160. <tr class="memitem:a0179e32fee6a0f7c2a13f37d64a7fae0"><td class="memItemLeft" align="right" valign="top">void&#160;</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>

  161. <tr class="memdesc:a0179e32fee6a0f7c2a13f37d64a7fae0"><td class="mdescLeft">&#160;</td><td class="mdescRight">Secciona el paquete recibido. Extrae la informacion necesaria.  <a href="#a0179e32fee6a0f7c2a13f37d64a7fae0">Más...</a><br /></td></tr>

  162. <tr class="separator:a0179e32fee6a0f7c2a13f37d64a7fae0"><td class="memSeparator" colspan="2">&#160;</td></tr>

  163. </table><table class="memberdecls">

  164. <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pri-attribs"></a>

  165. Atributos privados</h2></td></tr>

  166. <tr class="memitem:ad3ad83091913a50effd7468d8d7ca590"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ad3ad83091913a50effd7468d8d7ca590"></a>

  167. vector&lt; <a class="el" href="classip__packet.html">ip_packet</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><b>packet_list</b></td></tr>

  168. <tr class="separator:ad3ad83091913a50effd7468d8d7ca590"><td class="memSeparator" colspan="2">&#160;</td></tr>

  169. <tr class="memitem:a36e1964fbc960b60a09b425a7cd1c0f6"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a36e1964fbc960b60a09b425a7cd1c0f6"></a>

  170. QWaitCondition *&#160;</td><td class="memItemRight" valign="bottom"><b>wait_pause</b></td></tr>

  171. <tr class="separator:a36e1964fbc960b60a09b425a7cd1c0f6"><td class="memSeparator" colspan="2">&#160;</td></tr>

  172. <tr class="memitem:ae0d6a92d2224a8c927afe861d45ab182"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ae0d6a92d2224a8c927afe861d45ab182"></a>

  173. QMutex *&#160;</td><td class="memItemRight" valign="bottom"><b>mutex</b></td></tr>

  174. <tr class="separator:ae0d6a92d2224a8c927afe861d45ab182"><td class="memSeparator" colspan="2">&#160;</td></tr>

  175. <tr class="memitem:ac35f2e04e7f7668243a75bd9b9b44028"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ac35f2e04e7f7668243a75bd9b9b44028"></a>

  176. string&#160;</td><td class="memItemRight" valign="bottom"><b>device</b></td></tr>

  177. <tr class="separator:ac35f2e04e7f7668243a75bd9b9b44028"><td class="memSeparator" colspan="2">&#160;</td></tr>

  178. <tr class="memitem:abb7dd6858499a14bcf002ba86e2d3f7f"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="abb7dd6858499a14bcf002ba86e2d3f7f"></a>

  179. string&#160;</td><td class="memItemRight" valign="bottom"><b>filter</b></td></tr>

  180. <tr class="separator:abb7dd6858499a14bcf002ba86e2d3f7f"><td class="memSeparator" colspan="2">&#160;</td></tr>

  181. <tr class="memitem:a2fde6ba65f629b1c74b1fcd1b8d2c022"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a2fde6ba65f629b1c74b1fcd1b8d2c022"></a>

  182. int *&#160;</td><td class="memItemRight" valign="bottom"><b>pause</b></td></tr>

  183. <tr class="separator:a2fde6ba65f629b1c74b1fcd1b8d2c022"><td class="memSeparator" colspan="2">&#160;</td></tr>

  184. </table>

  185. <a name="details" id="details"></a><h2 class="groupheader">Descripción detallada</h2>

  186. <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-&gt;IP-&gt;(TCP|UDP), and pass up to the GUI the packets that are Ethernet-&gt;IP-&gt;(TCP|UDP). </p>

  187. </div><h2 class="groupheader">Documentación del constructor y destructor</h2>

  188. <a class="anchor" id="a8e5f1474f756be527b4c39a3e9a83893"></a>

  189. <div class="memitem">

  190. <div class="memproto">

  191.       <table class="memname">

  192.         <tr>

  193.           <td class="memname">Sniffer::Sniffer </td>

  194.           <td>(</td>

  195.           <td class="paramtype">QWaitCondition *&#160;</td>

  196.           <td class="paramname"><em>pw</em>, </td>

  197.         </tr>

  198.         <tr>

  199.           <td class="paramkey"></td>

  200.           <td></td>

  201.           <td class="paramtype">QMutex *&#160;</td>

  202.           <td class="paramname"><em>mx</em>, </td>

  203.         </tr>

  204.         <tr>

  205.           <td class="paramkey"></td>

  206.           <td></td>

  207.           <td class="paramtype">int *&#160;</td>

  208.           <td class="paramname"><em>ps</em>&#160;</td>

  209.         </tr>

  210.         <tr>

  211.           <td></td>

  212.           <td>)</td>

  213.           <td></td><td></td>

  214.         </tr>

  215.       </table>

  216. </div><div class="memdoc">

  217. 

  218. <p>Ajusta los mutexes para la inter comunicacion entre el sniffer y el GUI. </p>

  219. <dl class="params"><dt>Parámetros</dt><dd>

  220.   <table class="params">

  221.     <tr><td class="paramname">pw</td><td>se usa para pausar la captura de paquetes </td></tr>

  222.     <tr><td class="paramname">mx</td><td>usado para proteger la region critica </td></tr>

  223.     <tr><td class="paramname">ps</td><td>bandera para pausar la captura de paquetes </td></tr>

  224.   </table>

  225.   </dd>

  226. </dl>

  227. 

  228. </div>

  229. </div>

  230. <h2 class="groupheader">Documentación de las funciones miembro</h2>

  231. <a class="anchor" id="a94d7cd87d0f181c3cf2e5ec851e370b6"></a>

  232. <div class="memitem">

  233. <div class="memproto">

  234.       <table class="memname">

  235.         <tr>

  236.           <td class="memname">void Sniffer::find_devices </td>

  237.           <td>(</td>

  238.           <td class="paramtype">vector&lt; string &gt; &amp;&#160;</td>

  239.           <td class="paramname"><em>devs</em></td><td>)</td>

  240.           <td></td>

  241.         </tr>

  242.       </table>

  243. </div><div class="memdoc">

  244. 

  245. <p>Encuentra los dispositivos de red en la computadora, y los almacena en el vector devs. </p>

  246. <dl class="params"><dt>Parámetros</dt><dd>

  247.   <table class="params">

  248.     <tr><td class="paramname">devs</td><td>vector de cadenas de caracteres para los nombres </td></tr>

  249.   </table>

  250.   </dd>

  251. </dl>

  252. 

  253. </div>

  254. </div>

  255. <a class="anchor" id="a02101b56a75804d1ed39a1c04ba36ab2"></a>

  256. <div class="memitem">

  257. <div class="memproto">

  258.       <table class="memname">

  259.         <tr>

  260.           <td class="memname">string Sniffer::format_hex_ascii_line </td>

  261.           <td>(</td>

  262.           <td class="paramtype">const char *&#160;</td>

  263.           <td class="paramname"><em>payload</em>, </td>

  264.         </tr>

  265.         <tr>

  266.           <td class="paramkey"></td>

  267.           <td></td>

  268.           <td class="paramtype">int&#160;</td>

  269.           <td class="paramname"><em>len</em>, </td>

  270.         </tr>

  271.         <tr>

  272.           <td class="paramkey"></td>

  273.           <td></td>

  274.           <td class="paramtype">int&#160;</td>

  275.           <td class="paramname"><em>offset</em>&#160;</td>

  276.         </tr>

  277.         <tr>

  278.           <td></td>

  279.           <td>)</td>

  280.           <td></td><td></td>

  281.         </tr>

  282.       </table>

  283. </div><div class="memdoc">

  284. 

  285. <p>Devuelve una cadena de caracteres con los bytes de una linea de la carga en ascii. </p>

  286. <dl class="params"><dt>Parámetros</dt><dd>

  287.   <table class="params">

  288.     <tr><td class="paramname">payload</td><td>carga del paquete </td></tr>

  289.     <tr><td class="paramname">len</td><td>largo del paquete </td></tr>

  290.     <tr><td class="paramname">offset</td><td>distancia del paquete </td></tr>

  291.   </table>

  292.   </dd>

  293. </dl>

  294. <dl class="section return"><dt>Devuelve</dt><dd>a string with the bytes of a payload line in ascii </dd></dl>

  295. 

  296. </div>

  297. </div>

  298. <a class="anchor" id="a3dd95c60c5b8554e1bedc22b36ae488c"></a>

  299. <div class="memitem">

  300. <div class="memproto">

  301.       <table class="memname">

  302.         <tr>

  303.           <td class="memname">string Sniffer::format_payload </td>

  304.           <td>(</td>

  305.           <td class="paramtype">const char *&#160;</td>

  306.           <td class="paramname"><em>payload</em>, </td>

  307.         </tr>

  308.         <tr>

  309.           <td class="paramkey"></td>

  310.           <td></td>

  311.           <td class="paramtype">int&#160;</td>

  312.           <td class="paramname"><em>len</em>&#160;</td>

  313.         </tr>

  314.         <tr>

  315.           <td></td>

  316.           <td>)</td>

  317.           <td></td><td></td>

  318.         </tr>

  319.       </table>

  320. </div><div class="memdoc">

  321. 

  322. <p>Formatea la carga de un torrente de bytes a un cadena de caracteres ascii. </p>

  323. <dl class="params"><dt>Parámetros</dt><dd>

  324.   <table class="params">

  325.     <tr><td class="paramname">payload</td><td>carga del paquete </td></tr>

  326.     <tr><td class="paramname">len</td><td>largo del paquete </td></tr>

  327.   </table>

  328.   </dd>

  329. </dl>

  330. <dl class="section return"><dt>Devuelve</dt><dd>la carga en una cadena de caracteres ascii </dd></dl>

  331. 

  332. </div>

  333. </div>

  334. <a class="anchor" id="a791027d276cfcc5e6849132ecf8e80b6"></a>

  335. <div class="memitem">

  336. <div class="memproto">

  337.       <table class="memname">

  338.         <tr>

  339.           <td class="memname">vector&lt; <a class="el" href="classip__packet.html">ip_packet</a> &gt; * Sniffer::getPacketList </td>

  340.           <td>(</td>

  341.           <td class="paramname"></td><td>)</td>

  342.           <td></td>

  343.         </tr>

  344.       </table>

  345. </div><div class="memdoc">

  346. 

  347. <p>Devuelve la lista de paquetes que contiene los paquetes que son Ethernet -&gt; IP -&gt; (TCP|UDP) </p>

  348. <dl class="section return"><dt>Devuelve</dt><dd>vector de paquetes </dd></dl>

  349. 

  350. </div>

  351. </div>

  352. <a class="anchor" id="a0179e32fee6a0f7c2a13f37d64a7fae0"></a>

  353. <div class="memitem">

  354. <div class="memproto">

  355. <table class="mlabels">

  356.   <tr>

  357.   <td class="mlabels-left">

  358.       <table class="memname">

  359.         <tr>

  360.           <td class="memname">void Sniffer::got_packet </td>

  361.           <td>(</td>

  362.           <td class="paramtype">const struct pcap_pkthdr *&#160;</td>

  363.           <td class="paramname"><em>header</em>, </td>

  364.         </tr>

  365.         <tr>

  366.           <td class="paramkey"></td>

  367.           <td></td>

  368.           <td class="paramtype">const u_char *&#160;</td>

  369.           <td class="paramname"><em>packet</em>&#160;</td>

  370.         </tr>

  371.         <tr>

  372.           <td></td>

  373.           <td>)</td>

  374.           <td></td><td></td>

  375.         </tr>

  376.       </table>

  377.   </td>

  378.   <td class="mlabels-right">

  379. <span class="mlabels"><span class="mlabel">private</span></span>  </td>

  380.   </tr>

  381. </table>

  382. </div><div class="memdoc">

  383. 

  384. <p>Secciona el paquete recibido. Extrae la informacion necesaria. </p>

  385. <dl class="params"><dt>Parámetros</dt><dd>

  386.   <table class="params">

  387.     <tr><td class="paramname">pcap_pkthdr</td><td>encabezado del paquete de pcap </td></tr>

  388.     <tr><td class="paramname">packet</td><td>paquete recibido </td></tr>

  389.   </table>

  390.   </dd>

  391. </dl>

  392. 

  393. </div>

  394. </div>

  395. <a class="anchor" id="a70598d5001a30cc8e801f1262770cdf6"></a>

  396. <div class="memitem">

  397. <div class="memproto">

  398. <table class="mlabels">

  399.   <tr>

  400.   <td class="mlabels-left">

  401.       <table class="memname">

  402.         <tr>

  403.           <td class="memname">void Sniffer::print_hex_ascii_line </td>

  404.           <td>(</td>

  405.           <td class="paramtype">const u_char *&#160;</td>

  406.           <td class="paramname"><em>payload</em>, </td>

  407.         </tr>

  408.         <tr>

  409.           <td class="paramkey"></td>

  410.           <td></td>

  411.           <td class="paramtype">int&#160;</td>

  412.           <td class="paramname"><em>len</em>, </td>

  413.         </tr>

  414.         <tr>

  415.           <td class="paramkey"></td>

  416.           <td></td>

  417.           <td class="paramtype">int&#160;</td>

  418.           <td class="paramname"><em>offset</em>&#160;</td>

  419.         </tr>

  420.         <tr>

  421.           <td></td>

  422.           <td>)</td>

  423.           <td></td><td></td>

  424.         </tr>

  425.       </table>

  426.   </td>

  427.   <td class="mlabels-right">

  428. <span class="mlabels"><span class="mlabel">private</span></span>  </td>

  429.   </tr>

  430. </table>

  431. </div><div class="memdoc">

  432. 

  433. <p>Imprime la carga en ascii a std output. </p>

  434. <dl class="params"><dt>Parámetros</dt><dd>

  435.   <table class="params">

  436.     <tr><td class="paramname">payload</td><td>carga del paquete </td></tr>

  437.     <tr><td class="paramname">len</td><td>largo de la carga </td></tr>

  438.     <tr><td class="paramname">offset</td><td>distancia </td></tr>

  439.   </table>

  440.   </dd>

  441. </dl>

  442. 

  443. </div>

  444. </div>

  445. <a class="anchor" id="ac05f935a6ec2830d6bf42b607f071910"></a>

  446. <div class="memitem">

  447. <div class="memproto">

  448. <table class="mlabels">

  449.   <tr>

  450.   <td class="mlabels-left">

  451.       <table class="memname">

  452.         <tr>

  453.           <td class="memname">void Sniffer::print_payload </td>

  454.           <td>(</td>

  455.           <td class="paramtype">const u_char *&#160;</td>

  456.           <td class="paramname"><em>payload</em>, </td>

  457.         </tr>

  458.         <tr>

  459.           <td class="paramkey"></td>

  460.           <td></td>

  461.           <td class="paramtype">int&#160;</td>

  462.           <td class="paramname"><em>len</em>&#160;</td>

  463.         </tr>

  464.         <tr>

  465.           <td></td>

  466.           <td>)</td>

  467.           <td></td><td></td>

  468.         </tr>

  469.       </table>

  470.   </td>

  471.   <td class="mlabels-right">

  472. <span class="mlabels"><span class="mlabel">private</span></span>  </td>

  473.   </tr>

  474. </table>

  475. </div><div class="memdoc">

  476. 

  477. <p>Imprime la carga en ascii. </p>

  478. <dl class="params"><dt>Parámetros</dt><dd>

  479.   <table class="params">

  480.     <tr><td class="paramname">payload</td><td>carga del paquete </td></tr>

  481.     <tr><td class="paramname">len</td><td>largo de la carga </td></tr>

  482.   </table>

  483.   </dd>

  484. </dl>

  485. 

  486. </div>

  487. </div>

  488. <a class="anchor" id="ab706811aa2b285e4c0f55491703c105a"></a>

  489. <div class="memitem">

  490. <div class="memproto">

  491.       <table class="memname">

  492.         <tr>

  493.           <td class="memname">void Sniffer::setDevice </td>

  494.           <td>(</td>

  495.           <td class="paramtype">string&#160;</td>

  496.           <td class="paramname"><em>dev</em></td><td>)</td>

  497.           <td></td>

  498.         </tr>

  499.       </table>

  500. </div><div class="memdoc">

  501. 

  502. <p>Ajusta el dispositivo para caputurar paquetes a dev. </p>

  503. <dl class="params"><dt>Parámetros</dt><dd>

  504.   <table class="params">

  505.     <tr><td class="paramname">dev</td><td>nombre del dispositivo </td></tr>

  506.   </table>

  507.   </dd>

  508. </dl>

  509. 

  510. </div>

  511. </div>

  512. <hr/>La documentación para esta clase fue generada a partir de los siguientes ficheros:<ul>

  513. <li><a class="el" href="sniffer_8h_source.html">sniffer.h</a></li>

  514. <li>sniffer.cpp</li>

  515. </ul>

  516. </div><!-- contents -->

  517. <!-- start footer part -->

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  519. Generado el Miércoles, 24 de Junio de 2015 15:25:33 para My Project por &#160;<a href="http://www.doxygen.org/index.html">

  520. <img class="footer" src="doxygen.png" alt="doxygen"/>

  521. </a> 1.8.9.1

  522. </small></address>

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