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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="#nested-classes">Data Structures</a> &#124;
<a href="#func-members">Functions</a> </div>
<div class="headertitle"><div class="title">lowpan6.c File Reference</div></div>
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<div class="textblock"><code>#include &quot;<a class="el" href="lowpan6_8h.html">netif/lowpan6.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="ip_8h.html">lwip/ip.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="pbuf_8h.html">lwip/pbuf.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="ip__addr_8h.html">lwip/ip_addr.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="netif_8h.html">lwip/netif.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="nd6_8h.html">lwip/nd6.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="mem_8h.html">lwip/mem.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="udp_8h.html">lwip/udp.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="tcpip_8h.html">lwip/tcpip.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="snmp_8h.html">lwip/snmp.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="ieee802154_8h.html">netif/ieee802154.h</a>&quot;</code><br />
<code>#include &lt;string.h&gt;</code><br />
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="nested-classes" name="nested-classes"></a>
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="structlowpan6__reass__helper.html">lowpan6_reass_helper</a></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structlowpan6__ieee802154__data.html">lowpan6_ieee802154_data</a></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="func-members" name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:ab33dc87f30aeda871845854511de9931" id="r_ab33dc87f30aeda871845854511de9931"><td class="memItemLeft" align="right" valign="top">u16_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#ab33dc87f30aeda871845854511de9931">lowpan6_calc_crc</a> (const void *buf, u16_t len)</td></tr>
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<tr class="memitem:ac8c3a4612aeb23f65e55c18faf5ad7d7" id="r_ac8c3a4612aeb23f65e55c18faf5ad7d7"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#ac8c3a4612aeb23f65e55c18faf5ad7d7">lowpan6_tmr</a> (void)</td></tr>
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<tr class="memitem:ga94c6d289bc25a14fd0fee9230ae3af94" id="r_ga94c6d289bc25a14fd0fee9230ae3af94"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__sixlowpan.html#ga94c6d289bc25a14fd0fee9230ae3af94">lowpan6_set_context</a> (u8_t idx, const <a class="el" href="ip6__addr_8h.html#aaca9e796e93a355294c4954c08d01762">ip6_addr_t</a> *context)</td></tr>
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<tr class="memitem:gafee5495843dfb36cb77ba2f16ea6a625" id="r_gafee5495843dfb36cb77ba2f16ea6a625"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__sixlowpan.html#gafee5495843dfb36cb77ba2f16ea6a625">lowpan6_set_short_addr</a> (u8_t addr_high, u8_t addr_low)</td></tr>
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<tr class="memitem:ga9e650551777ededccf035ef9aaee247b" id="r_ga9e650551777ededccf035ef9aaee247b"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__sixlowpan.html#ga9e650551777ededccf035ef9aaee247b">lowpan6_output</a> (struct <a class="el" href="structnetif.html">netif</a> *<a class="el" href="structnetif.html">netif</a>, struct <a class="el" href="structpbuf.html">pbuf</a> *q, const <a class="el" href="ip6__addr_8h.html#aaca9e796e93a355294c4954c08d01762">ip6_addr_t</a> *ip6addr)</td></tr>
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<tr class="separator:gade00524e85d37a3521ea85359f801df3"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga9d9b93c47dd138fd84a503ffecb9336b" id="r_ga9d9b93c47dd138fd84a503ffecb9336b"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__sixlowpan.html#ga9d9b93c47dd138fd84a503ffecb9336b">tcpip_6lowpan_input</a> (struct <a class="el" href="structpbuf.html">pbuf</a> *p, struct <a class="el" href="structnetif.html">netif</a> *inp)</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>6LowPAN output for IPv6. Uses ND tables for link-layer addressing. Fragments packets to 6LowPAN units.</p>
<p>This implementation aims to conform to IEEE 802.15.4(-2015), RFC 4944 and RFC 6282. </p>
</div><h2 class="groupheader">Function Documentation</h2>
<a id="ab33dc87f30aeda871845854511de9931" name="ab33dc87f30aeda871845854511de9931"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ab33dc87f30aeda871845854511de9931">&#9670;&#160;</a></span>lowpan6_calc_crc()</h2>
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<td class="memname">u16_t lowpan6_calc_crc </td>
<td>(</td>
<td class="paramtype">const void *</td> <td class="paramname"><span class="paramname"><em>buf</em></span>, </td>
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<td class="paramtype">u16_t</td> <td class="paramname"><span class="paramname"><em>len</em></span>&#160;)</td>
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<p>Calculate the 16-bit CRC as required by IEEE 802.15.4 </p>
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<a id="ac8c3a4612aeb23f65e55c18faf5ad7d7" name="ac8c3a4612aeb23f65e55c18faf5ad7d7"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ac8c3a4612aeb23f65e55c18faf5ad7d7">&#9670;&#160;</a></span>lowpan6_tmr()</h2>
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<td class="memname">void lowpan6_tmr </td>
<td>(</td>
<td class="paramtype">void</td> <td class="paramname"><span class="paramname"><em></em></span></td><td>)</td>
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<p>Periodic timer for 6LowPAN functions:</p>
<ul>
<li>Remove incomplete/old packets </li>
</ul>
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