"right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="prot_2ip_8h.html#afc29766fb0707c63b64568c5fa44a374">IP_HDR_GET_VERSION</a>(ptr)&#160;&#160;&#160;((*(u8_t*)(ptr)) &gt;&gt; 4)</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>IP protocol definitions </p>
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