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<html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968" /><title>unregister_netdevice</title><meta name="generator" content="DocBook XSL Stylesheets V1.75.2" /><link rel="home" href="index.html" title="Linux Networking and Network Devices APIs" /><link rel="up" href="ch02.html#id2714553" title="Driver Support" /><link rel="prev" href="re249.html" title="synchronize_net" /><link rel="next" href="re251.html" title="unregister_netdev" /></head><body><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span>unregister_netdevice</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="re249.html">Prev</a> </td><th width="60%" align="center">Driver Support</th><td width="20%" align="right"> <a accesskey="n" href="re251.html">Next</a></td></tr></table><hr /></div><div class="refentry" title="unregister_netdevice"><a id="API-unregister-netdevice"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>unregister_netdevice —
remove device from the kernel
</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="funcsynopsis"><table border="0" summary="Function synopsis" cellspacing="0" cellpadding="0" class="funcprototype-table"><tr><td><code class="funcdef">void <b class="fsfunc">unregister_netdevice </b>(</code></td><td>struct net_device * <var class="pdparam">dev</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer"> </div></div></div><div class="refsect1" title="Arguments"><a id="id2721921"></a><h2>Arguments</h2><div class="variablelist"><dl><dt><span class="term"><em class="parameter"><code>dev</code></em></span></dt><dd><p>
device
</p></dd></dl></div></div><div class="refsect1" title="Description"><a id="id2721947"></a><h2>Description</h2><p>
This function shuts down a device interface and removes it
from the kernel tables.
</p><p>
Callers must hold the rtnl semaphore. You may want
<code class="function">unregister_netdev</code> instead of this.
</p></div></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="re249.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="ch02.html#id2714553">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="re251.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span>synchronize_net</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> <span>unregister_netdev</span></td></tr></table></div></body></html>
