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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>gen_replace_estimator</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="ch01s04.html" title="Generic Network Statistics" /><link rel="prev" href="re128.html" title="gen_kill_estimator" /><link rel="next" href="re130.html" title="gen_estimator_active" /></head><body><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span>gen_replace_estimator</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="re128.html">Prev</a> </td><th width="60%" align="center">Generic Network Statistics</th><td width="20%" align="right"> <a accesskey="n" href="re130.html">Next</a></td></tr></table><hr /></div><div class="refentry" title="gen_replace_estimator"><a id="API-gen-replace-estimator"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>gen_replace_estimator —
replace rate estimator configuration
</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">int <b class="fsfunc">gen_replace_estimator </b>(</code></td><td>struct gnet_stats_basic_packed * <var class="pdparam">bstats</var>, </td></tr><tr><td> </td><td>struct gnet_stats_rate_est * <var class="pdparam">rate_est</var>, </td></tr><tr><td> </td><td>spinlock_t * <var class="pdparam">stats_lock</var>, </td></tr><tr><td> </td><td>struct nlattr * <var class="pdparam">opt</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer"> </div></div></div><div class="refsect1" title="Arguments"><a id="id2703437"></a><h2>Arguments</h2><div class="variablelist"><dl><dt><span class="term"><em class="parameter"><code>bstats</code></em></span></dt><dd><p>
basic statistics
</p></dd><dt><span class="term"><em class="parameter"><code>rate_est</code></em></span></dt><dd><p>
rate estimator statistics
</p></dd><dt><span class="term"><em class="parameter"><code>stats_lock</code></em></span></dt><dd><p>
statistics lock
</p></dd><dt><span class="term"><em class="parameter"><code>opt</code></em></span></dt><dd><p>
rate estimator configuration TLV
</p></dd></dl></div></div><div class="refsect1" title="Description"><a id="id2703515"></a><h2>Description</h2><p>
Replaces the configuration of a rate estimator by calling
<code class="function">gen_kill_estimator</code> and <code class="function">gen_new_estimator</code>.
</p><p>
Returns 0 on success or a negative error code.
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