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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>z8530_queue_xmit</title><meta name="generator" content="DocBook XSL Stylesheets V1.75.2" /><link rel="home" href="index.html" title="Z8530 Programming Guide" /><link rel="up" href="ch09.html" title="Chapter 9. Public Functions Provided" /><link rel="prev" href="re12.html" title="z8530_null_rx" /><link rel="next" href="ch10.html" title="Chapter 10. Internal Functions" /></head><body><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span>z8530_queue_xmit</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="re12.html">Prev</a> </td><th width="60%" align="center">Chapter 9. Public Functions Provided</th><td width="20%" align="right"> <a accesskey="n" href="ch10.html">Next</a></td></tr></table><hr /></div><div class="refentry" title="z8530_queue_xmit"><a id="API-z8530-queue-xmit"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>z8530_queue_xmit —
Queue a packet
</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">netdev_tx_t <b class="fsfunc">z8530_queue_xmit </b>(</code></td><td>struct z8530_channel * <var class="pdparam">c</var>, </td></tr><tr><td> </td><td>struct sk_buff * <var class="pdparam">skb</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer"> </div></div></div><div class="refsect1" title="Arguments"><a id="id3025906"></a><h2>Arguments</h2><div class="variablelist"><dl><dt><span class="term"><em class="parameter"><code>c</code></em></span></dt><dd><p>
The channel to use
</p></dd><dt><span class="term"><em class="parameter"><code>skb</code></em></span></dt><dd><p>
The packet to kick down the channel
</p></dd></dl></div></div><div class="refsect1" title="Description"><a id="id3025949"></a><h2>Description</h2><p>
Queue a packet for transmission. Because we have rather
hard to hit interrupt latencies for the Z85230 per packet
even in DMA mode we do the flip to DMA buffer if needed here
not in the IRQ.
</p><p>
Called from the network code. The lock is not held at this
point.
</p></div></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="re12.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="ch09.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="ch10.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span>z8530_null_rx</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> Chapter 10. Internal Functions</td></tr></table></div></body></html>
