1<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>skb_find_text</title><meta name="generator" content="DocBook XSL Stylesheets V1.78.1"><link rel="home" href="index.html" title="Linux Networking and Network Devices APIs"><link rel="up" href="ch01s02.html" title="Socket Buffer Functions"><link rel="prev" href="API-skb-abort-seq-read.html" title="skb_abort_seq_read"><link rel="next" href="API-skb-append-datato-frags.html" title="skb_append_datato_frags"></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">skb_find_text</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-skb-abort-seq-read.html">Prev</a>&#160;</td><th width="60%" align="center">Socket Buffer Functions</th><td width="20%" align="right">&#160;<a accesskey="n" href="API-skb-append-datato-frags.html">Next</a></td></tr></table><hr></div><div class="refentry"><a name="API-skb-find-text"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>skb_find_text &#8212; 
2     Find a text pattern in skb data
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">unsigned int <b class="fsfunc">skb_find_text </b>(</code></td><td>struct sk_buff * <var class="pdparam">skb</var>, </td></tr><tr><td>&#160;</td><td>unsigned int <var class="pdparam">from</var>, </td></tr><tr><td>&#160;</td><td>unsigned int <var class="pdparam">to</var>, </td></tr><tr><td>&#160;</td><td>struct ts_config * <var class="pdparam">config</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer">&#160;</div></div></div><div class="refsect1"><a name="idp1096345308"></a><h2>Arguments</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><em class="parameter"><code>skb</code></em></span></dt><dd><p>
4     the buffer to look in
5    </p></dd><dt><span class="term"><em class="parameter"><code>from</code></em></span></dt><dd><p>
6     search offset
7    </p></dd><dt><span class="term"><em class="parameter"><code>to</code></em></span></dt><dd><p>
8     search limit
9    </p></dd><dt><span class="term"><em class="parameter"><code>config</code></em></span></dt><dd><p>
10     textsearch configuration
11    </p></dd></dl></div></div><div class="refsect1"><a name="idp1096349948"></a><h2>Description</h2><p>
12   Finds a pattern in the skb data according to the specified
13   textsearch configuration. Use <code class="function">textsearch_next</code> to retrieve
14   subsequent occurrences of the pattern. Returns the offset
15   to the first occurrence or UINT_MAX if no match was found.
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