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| <div class="headertitle"><div class="title">lowpan6_opts.h File Reference</div></div> |
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| <div class="contents"> |
| <div class="textblock"><code>#include "<a class="el" href="opt_8h.html">lwip/opt.h</a>"</code><br /> |
| </div><table class="memberdecls"> |
| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="define-members" name="define-members"></a> |
| Macros</h2></td></tr> |
| <tr class="memitem:a4ffa89f39abf93cc599f78c5a8bb0a4a" id="r_a4ffa89f39abf93cc599f78c5a8bb0a4a"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="#a4ffa89f39abf93cc599f78c5a8bb0a4a">LWIP_6LOWPAN_NUM_CONTEXTS</a>   10</td></tr> |
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| <tr class="memitem:ae5bb9b8d695caec08930073edc7c6175" id="r_ae5bb9b8d695caec08930073edc7c6175"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="#ae5bb9b8d695caec08930073edc7c6175">LWIP_6LOWPAN_802154_HW_CRC</a>   0</td></tr> |
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| <tr class="separator:acf9a44be56d5dca9e45f644571d66f58"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a231bc758484376dfd2ded6931c462df8" id="r_a231bc758484376dfd2ded6931c462df8"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="#a231bc758484376dfd2ded6931c462df8">LWIP_LOWPAN6_IP_COMPRESSED_DEBUG</a>   <a class="el" href="group__debugging__levels.html#gadab1cdc3f45939a3a5c9a3d7e04987e1">LWIP_DBG_OFF</a></td></tr> |
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| <tr class="memitem:a7f4db0bd3dbe36a19efbd24cd8b7fcf0" id="r_a7f4db0bd3dbe36a19efbd24cd8b7fcf0"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="#a7f4db0bd3dbe36a19efbd24cd8b7fcf0">LWIP_LOWPAN6_DECOMPRESSION_DEBUG</a>   <a class="el" href="group__debugging__levels.html#gadab1cdc3f45939a3a5c9a3d7e04987e1">LWIP_DBG_OFF</a></td></tr> |
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| <tr class="separator:a5b7a3e204d2edde5552ca3c8694419c1"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:af4a4d962af3439b111a8e72e5eeaccf8" id="r_af4a4d962af3439b111a8e72e5eeaccf8"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="#af4a4d962af3439b111a8e72e5eeaccf8">LWIP_RFC7668_LINUX_WORKAROUND_PUBLIC_ADDRESS</a>   1</td></tr> |
| <tr class="separator:af4a4d962af3439b111a8e72e5eeaccf8"><td class="memSeparator" colspan="2"> </td></tr> |
| </table> |
| <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> |
| <div class="textblock"><p>6LowPAN options list </p> |
| </div><h2 class="groupheader">Macro Definition Documentation</h2> |
| <a id="ae5bb9b8d695caec08930073edc7c6175" name="ae5bb9b8d695caec08930073edc7c6175"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ae5bb9b8d695caec08930073edc7c6175">◆ </a></span>LWIP_6LOWPAN_802154_HW_CRC</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">#define LWIP_6LOWPAN_802154_HW_CRC   0</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Set this to 1 if your IEEE 802.15.4 interface can calculate and check the CRC in hardware. This means TX packets get 2 zero bytes added on transmission which are to be filled with the CRC. </p> |
| |
| </div> |
| </div> |
| <a id="ad20840e31a0a6eeec8666e4d4a979f43" name="ad20840e31a0a6eeec8666e4d4a979f43"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ad20840e31a0a6eeec8666e4d4a979f43">◆ </a></span>LWIP_6LOWPAN_CALC_CRC</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">#define LWIP_6LOWPAN_CALC_CRC</td> |
| <td>(</td> |
| <td class="paramtype"></td> <td class="paramname"><span class="paramname"><em>buf</em></span>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"></td> <td class="paramname"><span class="paramname"><em>len</em></span> )</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <b>Value:</b><div class="fragment"><div class="line"><a class="code hl_function" href="lowpan6_8h.html#ab33dc87f30aeda871845854511de9931">lowpan6_calc_crc</a>(buf, len)</div> |
| <div class="ttc" id="alowpan6_8h_html_ab33dc87f30aeda871845854511de9931"><div class="ttname"><a href="lowpan6_8h.html#ab33dc87f30aeda871845854511de9931">lowpan6_calc_crc</a></div><div class="ttdeci">u16_t lowpan6_calc_crc(const void *buf, u16_t len)</div><div class="ttdef"><b>Definition</b> lowpan6.c:262</div></div> |
| </div><!-- fragment --><p>If LWIP_6LOWPAN_802154_HW_CRC==0, this can override the default slow implementation of the CRC used for 6LoWPAN over IEEE 802.15.4 (which uses a shift register). </p> |
| |
| </div> |
| </div> |
| <a id="a6a542cd72a6270b7231b8b93f8041207" name="a6a542cd72a6270b7231b8b93f8041207"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a6a542cd72a6270b7231b8b93f8041207">◆ </a></span>LWIP_6LOWPAN_INFER_SHORT_ADDRESS</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">#define LWIP_6LOWPAN_INFER_SHORT_ADDRESS   1</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>LWIP_6LOWPAN_INFER_SHORT_ADDRESS: set this to 0 to disable creating short addresses for matching addresses (debug only) </p> |
| |
| </div> |
| </div> |
| <a id="a0f178a86d02e0ba4168cafe3de5f3afa" name="a0f178a86d02e0ba4168cafe3de5f3afa"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a0f178a86d02e0ba4168cafe3de5f3afa">◆ </a></span>LWIP_6LOWPAN_IPHC</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">#define LWIP_6LOWPAN_IPHC   1</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>LWIP_6LOWPAN_IPHC: set this to 0 to disable IP header compression as per RFC 6282 (which is mandatory for BLE) </p> |
| |
| </div> |
| </div> |
| <a id="a4ffa89f39abf93cc599f78c5a8bb0a4a" name="a4ffa89f39abf93cc599f78c5a8bb0a4a"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a4ffa89f39abf93cc599f78c5a8bb0a4a">◆ </a></span>LWIP_6LOWPAN_NUM_CONTEXTS</h2> |
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| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">#define LWIP_6LOWPAN_NUM_CONTEXTS   10</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>LWIP_6LOWPAN_NUM_CONTEXTS: define the number of compression contexts per netif type </p> |
| |
| </div> |
| </div> |
| <a id="acf9a44be56d5dca9e45f644571d66f58" name="acf9a44be56d5dca9e45f644571d66f58"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#acf9a44be56d5dca9e45f644571d66f58">◆ </a></span>LWIP_LOWPAN6_802154_DEBUG</h2> |
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| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">#define LWIP_LOWPAN6_802154_DEBUG   <a class="el" href="group__debugging__levels.html#gadab1cdc3f45939a3a5c9a3d7e04987e1">LWIP_DBG_OFF</a></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Debug level for 6LoWPAN over IEEE 802.15.4 </p> |
| |
| </div> |
| </div> |
| <a id="ae90ebb32999c6df5cc83705e133e1754" name="ae90ebb32999c6df5cc83705e133e1754"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ae90ebb32999c6df5cc83705e133e1754">◆ </a></span>LWIP_LOWPAN6_DEBUG</h2> |
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| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">#define LWIP_LOWPAN6_DEBUG   <a class="el" href="group__debugging__levels.html#gadab1cdc3f45939a3a5c9a3d7e04987e1">LWIP_DBG_OFF</a></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Debug level for 6LoWPAN in general </p> |
| |
| </div> |
| </div> |
| <a id="a7f4db0bd3dbe36a19efbd24cd8b7fcf0" name="a7f4db0bd3dbe36a19efbd24cd8b7fcf0"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a7f4db0bd3dbe36a19efbd24cd8b7fcf0">◆ </a></span>LWIP_LOWPAN6_DECOMPRESSION_DEBUG</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">#define LWIP_LOWPAN6_DECOMPRESSION_DEBUG   <a class="el" href="group__debugging__levels.html#gadab1cdc3f45939a3a5c9a3d7e04987e1">LWIP_DBG_OFF</a></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>LWIP_LOWPAN6_DECOMPRESSION_DEBUG: enable decompression debug output </p> |
| |
| </div> |
| </div> |
| <a id="a231bc758484376dfd2ded6931c462df8" name="a231bc758484376dfd2ded6931c462df8"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a231bc758484376dfd2ded6931c462df8">◆ </a></span>LWIP_LOWPAN6_IP_COMPRESSED_DEBUG</h2> |
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| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">#define LWIP_LOWPAN6_IP_COMPRESSED_DEBUG   <a class="el" href="group__debugging__levels.html#gadab1cdc3f45939a3a5c9a3d7e04987e1">LWIP_DBG_OFF</a></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>LWIP_LOWPAN6_IP_COMPRESSED_DEBUG: enable compressed IP frame output debugging </p> |
| |
| </div> |
| </div> |
| <a id="a5b7a3e204d2edde5552ca3c8694419c1" name="a5b7a3e204d2edde5552ca3c8694419c1"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a5b7a3e204d2edde5552ca3c8694419c1">◆ </a></span>LWIP_RFC7668_IP_UNCOMPRESSED_DEBUG</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">#define LWIP_RFC7668_IP_UNCOMPRESSED_DEBUG   <a class="el" href="group__debugging__levels.html#gadab1cdc3f45939a3a5c9a3d7e04987e1">LWIP_DBG_OFF</a></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>LWIP_RFC7668_IP_UNCOMPRESSED_DEBUG: enable decompressed IP frame output debugging </p> |
| |
| </div> |
| </div> |
| <a id="af4a4d962af3439b111a8e72e5eeaccf8" name="af4a4d962af3439b111a8e72e5eeaccf8"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#af4a4d962af3439b111a8e72e5eeaccf8">◆ </a></span>LWIP_RFC7668_LINUX_WORKAROUND_PUBLIC_ADDRESS</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">#define LWIP_RFC7668_LINUX_WORKAROUND_PUBLIC_ADDRESS   1</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>LWIP_RFC7668_LINUX_WORKAROUND_PUBLIC_ADDRESS: Currently, the linux kernel driver for 6lowpan sets/clears a bit in the address, depending on the BD address (either public or not). Might not be RFC7668 conform, so you may select to do that (=1) or not (=0) </p> |
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