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<div id="projectname">lwIP<span id="projectnumber">&#160;2.1.3</span>
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<div id="projectbrief">Lightweight IP stack</div>
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<a href="#define-members">Macros</a> </div>
<div class="headertitle"><div class="title">ICMP6<div class="ingroups"><a class="el" href="group__lwip.html">lwIP</a> &raquo; <a class="el" href="group__lwip__opts.html">Options (lwipopts.h)</a> &raquo; <a class="el" href="group__lwip__opts__ipv6.html">IPv6</a></div></div></div>
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Macros</h2></td></tr>
<tr class="memitem:ga65ac8bcbad242cba3a2b557e1574b21f" id="r_ga65ac8bcbad242cba3a2b557e1574b21f"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#ga65ac8bcbad242cba3a2b557e1574b21f">LWIP_ICMP6</a>&#160;&#160;&#160;<a class="el" href="group__lwip__opts__ipv6.html#ga872e3bb3fe2212156d66b18fccc9643f">LWIP_IPV6</a></td></tr>
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<tr class="memitem:gaa88c55e37e5d7b865b91a9399313bbbf" id="r_gaa88c55e37e5d7b865b91a9399313bbbf"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#gaa88c55e37e5d7b865b91a9399313bbbf">LWIP_ICMP6_DATASIZE</a>&#160;&#160;&#160;0</td></tr>
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<tr class="memitem:ga82193577b4045e1ac1533c4341a2bd79" id="r_ga82193577b4045e1ac1533c4341a2bd79"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#ga82193577b4045e1ac1533c4341a2bd79">LWIP_ICMP6_HL</a>&#160;&#160;&#160;255</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<h2 class="groupheader">Macro Definition Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#ga65ac8bcbad242cba3a2b557e1574b21f">&#9670;&#160;</a></span>LWIP_ICMP6</h2>
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<td class="memname">#define LWIP_ICMP6&#160;&#160;&#160;<a class="el" href="group__lwip__opts__ipv6.html#ga872e3bb3fe2212156d66b18fccc9643f">LWIP_IPV6</a></td>
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<p>LWIP_ICMP6==1: Enable ICMPv6 (mandatory per RFC) </p>
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<h2 class="memtitle"><span class="permalink"><a href="#gaa88c55e37e5d7b865b91a9399313bbbf">&#9670;&#160;</a></span>LWIP_ICMP6_DATASIZE</h2>
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<td class="memname">#define LWIP_ICMP6_DATASIZE&#160;&#160;&#160;0</td>
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<p>LWIP_ICMP6_DATASIZE: bytes from original packet to send back in ICMPv6 error messages (0 = default of IP6_MIN_MTU_LENGTH) ATTENTION: RFC4443 section 2.4 says IP6_MIN_MTU_LENGTH is a MUST, so override this only if you absolutely have to! </p>
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<h2 class="memtitle"><span class="permalink"><a href="#ga82193577b4045e1ac1533c4341a2bd79">&#9670;&#160;</a></span>LWIP_ICMP6_HL</h2>
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<td class="memname">#define LWIP_ICMP6_HL&#160;&#160;&#160;255</td>
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<p>LWIP_ICMP6_HL: default hop limit for ICMPv6 messages </p>
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