1<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>ieee80211_request_smps</title><meta name="generator" content="DocBook XSL Stylesheets V1.78.1"><link rel="home" href="index.html" title="The 802.11 subsystems &#8211; for kernel developers"><link rel="up" href="smps.html" title="Chapter&#160;17.&#160;Spatial Multiplexing Powersave (SMPS)"><link rel="prev" href="smps.html" title="Chapter&#160;17.&#160;Spatial Multiplexing Powersave (SMPS)"><link rel="next" href="API-enum-ieee80211-smps-mode.html" title="enum ieee80211_smps_mode"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span class="phrase">ieee80211_request_smps</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="smps.html">Prev</a>&#160;</td><th width="60%" align="center">Chapter&#160;17.&#160;Spatial Multiplexing Powersave (SMPS)</th><td width="20%" align="right">&#160;<a accesskey="n" href="API-enum-ieee80211-smps-mode.html">Next</a></td></tr></table><hr></div><div class="refentry"><a name="API-ieee80211-request-smps"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>ieee80211_request_smps &#8212; 
2  request SM PS transition
3 </p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="funcsynopsis"><table border="0" class="funcprototype-table" summary="Function synopsis" style="cellspacing: 0; cellpadding: 0;"><tr><td><code class="funcdef">void <b class="fsfunc">ieee80211_request_smps </b>(</code></td><td>struct ieee80211_vif * <var class="pdparam">vif</var>, </td></tr><tr><td>&#160;</td><td>enum ieee80211_smps_mode <var class="pdparam">smps_mode</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer">&#160;</div></div></div><div class="refsect1"><a name="idp1114323556"></a><h2>Arguments</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><em class="parameter"><code>vif</code></em></span></dt><dd><p>
4     <span class="structname">struct ieee80211_vif</span> pointer from the add_interface callback.
5    </p></dd><dt><span class="term"><em class="parameter"><code>smps_mode</code></em></span></dt><dd><p>
6     new SM PS mode
7    </p></dd></dl></div></div><div class="refsect1"><a name="idp1114326412"></a><h2>Description</h2><p>
8   This allows the driver to request an SM PS transition in managed
9   mode. This is useful when the driver has more information than
10   the stack about possible interference, for example by bluetooth.
11</p></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="smps.html">Prev</a>&#160;</td><td width="20%" align="center"><a accesskey="u" href="smps.html">Up</a></td><td width="40%" align="right">&#160;<a accesskey="n" href="API-enum-ieee80211-smps-mode.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">Chapter&#160;17.&#160;Spatial Multiplexing Powersave (SMPS)&#160;</td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top">&#160;<span class="phrase">enum ieee80211_smps_mode</span></td></tr></table></div></body></html>
12