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<div id="projectname">lwIP
&#160;<span id="projectnumber">2.1.2</span>
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<div id="projectbrief">Lightweight IP stack</div>
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<a href="#nested-classes">Data Structures</a> &#124;
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<div class="title">dns.h File Reference</div> </div>
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<div class="textblock"><code>#include &quot;<a class="el" href="arch_8h.html">lwip/arch.h</a>&quot;</code><br />
<code>#include &quot;arch/bpstruct.h&quot;</code><br />
<code>#include &quot;arch/epstruct.h&quot;</code><br />
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Data Structures</h2></td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structdns__hdr.html">dns_hdr</a></td></tr>
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Macros</h2></td></tr>
<tr class="memitem:a9266b48706648ecf0625a3e651095317"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="prot_2dns_8h.html#a9266b48706648ecf0625a3e651095317">DNS_SERVER_PORT</a>&#160;&#160;&#160;53</td></tr>
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<tr class="memitem:a62d67af5ac6c6b3f98a6566a42564276"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="prot_2dns_8h.html#a62d67af5ac6c6b3f98a6566a42564276">DNS_MQUERY_PORT</a>&#160;&#160;&#160;5353</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>DNS - host name to IP address resolver. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a62d67af5ac6c6b3f98a6566a42564276">&#9670;&nbsp;</a></span>DNS_MQUERY_PORT</h2>
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<td class="memname">#define DNS_MQUERY_PORT&#160;&#160;&#160;5353</td>
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<p>UDP port for multicast DNS queries </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a9266b48706648ecf0625a3e651095317">&#9670;&nbsp;</a></span>DNS_SERVER_PORT</h2>
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<td class="memname">#define DNS_SERVER_PORT&#160;&#160;&#160;53</td>
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<p>DNS server port address </p>
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