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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>__netdev_alloc_page</title><meta name="generator" content="DocBook XSL Stylesheets V1.76.1" /><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-netdev-alloc-skb.html" title="netdev_alloc_skb" /><link rel="next" href="API-netdev-alloc-page.html" title="netdev_alloc_page" /></head><body><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span>__netdev_alloc_page</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-netdev-alloc-skb.html">Prev</a> </td><th width="60%" align="center">Socket Buffer Functions</th><td width="20%" align="right"> <a accesskey="n" href="API-netdev-alloc-page.html">Next</a></td></tr></table><hr /></div><div class="refentry" title="__netdev_alloc_page"><a id="API---netdev-alloc-page"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>__netdev_alloc_page —
allocate a page for ps-rx on a specific device
</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">struct page * <strong>fsfunc__netdev_alloc_page </strong>(</code></td><td>struct net_device * <var class="pdparam">dev</var>, </td></tr><tr><td> </td><td>gfp_t <var class="pdparam">gfp_mask</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer"> </div></div></div><div class="refsect1" title="Arguments"><a id="id2889495"></a><h2>Arguments</h2><div class="variablelist"><dl><dt><span class="term"><em class="parameter"><code>dev</code></em></span></dt><dd><p>
network device to receive on
</p></dd><dt><span class="term"><em class="parameter"><code>gfp_mask</code></em></span></dt><dd><p>
alloc_pages_node mask
</p></dd></dl></div></div><div class="refsect1" title="Description"><a id="id2889538"></a><h2>Description</h2><p>
Allocate a new page. dev currently unused.
</p><p>
<code class="constant">NULL</code> is returned if there is no free memory.
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