<?xml version="1.0" encoding="ANSI_X3.4-1968" standalone="no"?> <!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/html; charset=ANSI_X3.4-1968" /><title>struct cfg80211_beacon_data</title><meta name="generator" content="DocBook XSL Stylesheets V1.78.1" /><link rel="home" href="index.html" title="The 802.11 subsystems – for kernel developers" /><link rel="up" href="bk01ch02.html" title="Chapter 2. Actions and configuration" /><link rel="prev" href="API-struct-survey-info.html" title="struct survey_info" /><link rel="next" href="API-struct-cfg80211-ap-settings.html" title="struct cfg80211_ap_settings" /></head><body><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span class="phrase">struct cfg80211_beacon_data</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-struct-survey-info.html">Prev</a> </td><th width="60%" align="center">Chapter 2. Actions and configuration</th><td width="20%" align="right"> <a accesskey="n" href="API-struct-cfg80211-ap-settings.html">Next</a></td></tr></table><hr /></div><div class="refentry"><a id="API-struct-cfg80211-beacon-data"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>struct cfg80211_beacon_data — beacon data </p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><pre class="programlisting"> struct cfg80211_beacon_data { const u8 * head; const u8 * tail; const u8 * beacon_ies; const u8 * proberesp_ies; const u8 * assocresp_ies; const u8 * probe_resp; size_t head_len; size_t tail_len; size_t beacon_ies_len; size_t proberesp_ies_len; size_t assocresp_ies_len; size_t probe_resp_len; }; </pre></div><div class="refsect1"><a id="idm139754519952032"></a><h2>Members</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term">head</span></dt><dd><p> head portion of beacon (before TIM IE) or <code class="constant">NULL</code> if not changed </p></dd><dt><span class="term">tail</span></dt><dd><p> tail portion of beacon (after TIM IE) or <code class="constant">NULL</code> if not changed </p></dd><dt><span class="term">beacon_ies</span></dt><dd><p> extra information element(s) to add into Beacon frames or <code class="constant">NULL</code> </p></dd><dt><span class="term">proberesp_ies</span></dt><dd><p> extra information element(s) to add into Probe Response frames or <code class="constant">NULL</code> </p></dd><dt><span class="term">assocresp_ies</span></dt><dd><p> extra information element(s) to add into (Re)Association Response frames or <code class="constant">NULL</code> </p></dd><dt><span class="term">probe_resp</span></dt><dd><p> probe response template (AP mode only) </p></dd><dt><span class="term">head_len</span></dt><dd><p> length of <em class="parameter"><code>head</code></em> </p></dd><dt><span class="term">tail_len</span></dt><dd><p> length of <em class="parameter"><code>tail</code></em> </p></dd><dt><span class="term">beacon_ies_len</span></dt><dd><p> length of beacon_ies in octets </p></dd><dt><span class="term">proberesp_ies_len</span></dt><dd><p> length of proberesp_ies in octets </p></dd><dt><span class="term">assocresp_ies_len</span></dt><dd><p> length of assocresp_ies in octets </p></dd><dt><span class="term">probe_resp_len</span></dt><dd><p> length of probe response template (<em class="parameter"><code>probe_resp</code></em>) </p></dd></dl></div></div></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="API-struct-survey-info.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="bk01ch02.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="API-struct-cfg80211-ap-settings.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span class="phrase">struct survey_info</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> <span class="phrase">struct cfg80211_ap_settings</span></td></tr></table></div></body></html>