1<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>skb_fill_page_desc</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-fill-page-desc.html" title="__skb_fill_page_desc"><link rel="next" href="API-skb-headroom.html" title="skb_headroom"></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_fill_page_desc</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API---skb-fill-page-desc.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-headroom.html">Next</a></td></tr></table><hr></div><div class="refentry"><a name="API-skb-fill-page-desc"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>skb_fill_page_desc &#8212; 
2     initialise a paged fragment in an skb
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">skb_fill_page_desc </b>(</code></td><td>struct sk_buff * <var class="pdparam">skb</var>, </td></tr><tr><td>&#160;</td><td>int <var class="pdparam">i</var>, </td></tr><tr><td>&#160;</td><td>struct page * <var class="pdparam">page</var>, </td></tr><tr><td>&#160;</td><td>int <var class="pdparam">off</var>, </td></tr><tr><td>&#160;</td><td>int <var class="pdparam">size</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer">&#160;</div></div></div><div class="refsect1"><a name="idp1095487860"></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     buffer containing fragment to be initialised
5    </p></dd><dt><span class="term"><em class="parameter"><code>i</code></em></span></dt><dd><p>
6     paged fragment index to initialise
7    </p></dd><dt><span class="term"><em class="parameter"><code>page</code></em></span></dt><dd><p>
8     the page to use for this fragment
9    </p></dd><dt><span class="term"><em class="parameter"><code>off</code></em></span></dt><dd><p>
10     the offset to the data with <em class="parameter"><code>page</code></em>
11    </p></dd><dt><span class="term"><em class="parameter"><code>size</code></em></span></dt><dd><p>
12     the length of the data
13    </p></dd></dl></div></div><div class="refsect1"><a name="idp1095493764"></a><h2>Description</h2><p>
14   As per <code class="function">__skb_fill_page_desc</code> -- initialises the <em class="parameter"><code>i</code></em>'th fragment of
15   <em class="parameter"><code>skb</code></em> to point to <em class="parameter"><code>size</code></em> bytes at offset <em class="parameter"><code>off</code></em> within <em class="parameter"><code>page</code></em>. In
16   addition updates <em class="parameter"><code>skb</code></em> such that <em class="parameter"><code>i</code></em> is the last fragment.
17   </p><p>
18
19   Does not take any additional reference on the fragment.
20</p></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="API---skb-fill-page-desc.html">Prev</a>&#160;</td><td width="20%" align="center"><a accesskey="u" href="ch01s02.html">Up</a></td><td width="40%" align="right">&#160;<a accesskey="n" href="API-skb-headroom.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span class="phrase">__skb_fill_page_desc</span>&#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">skb_headroom</span></td></tr></table></div></body></html>
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