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| <div class="textblock"><code>#include "<a class="el" href="opt_8h.html">lwip/opt.h</a>"</code><br /> |
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| Macros</h2></td></tr> |
| <tr class="memitem:a4ffa89f39abf93cc599f78c5a8bb0a4a"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="lowpan6__opts_8h.html#a4ffa89f39abf93cc599f78c5a8bb0a4a">LWIP_6LOWPAN_NUM_CONTEXTS</a>   10</td></tr> |
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| <tr class="memitem:a6a542cd72a6270b7231b8b93f8041207"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="lowpan6__opts_8h.html#a6a542cd72a6270b7231b8b93f8041207">LWIP_6LOWPAN_INFER_SHORT_ADDRESS</a>   1</td></tr> |
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| <tr class="memitem:a0f178a86d02e0ba4168cafe3de5f3afa"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="lowpan6__opts_8h.html#a0f178a86d02e0ba4168cafe3de5f3afa">LWIP_6LOWPAN_IPHC</a>   1</td></tr> |
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| <tr class="memitem:ae5bb9b8d695caec08930073edc7c6175"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="lowpan6__opts_8h.html#ae5bb9b8d695caec08930073edc7c6175">LWIP_6LOWPAN_802154_HW_CRC</a>   0</td></tr> |
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| <tr class="memitem:ad20840e31a0a6eeec8666e4d4a979f43"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="lowpan6__opts_8h.html#ad20840e31a0a6eeec8666e4d4a979f43">LWIP_6LOWPAN_CALC_CRC</a>(buf, len)   <a class="el" href="lowpan6_8c.html#ab33dc87f30aeda871845854511de9931">lowpan6_calc_crc</a>(buf, len)</td></tr> |
| <tr class="separator:ad20840e31a0a6eeec8666e4d4a979f43"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ae90ebb32999c6df5cc83705e133e1754"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="lowpan6__opts_8h.html#ae90ebb32999c6df5cc83705e133e1754">LWIP_LOWPAN6_DEBUG</a>   <a class="el" href="group__debugging__levels.html#gadab1cdc3f45939a3a5c9a3d7e04987e1">LWIP_DBG_OFF</a></td></tr> |
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| <tr class="memitem:acf9a44be56d5dca9e45f644571d66f58"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="lowpan6__opts_8h.html#acf9a44be56d5dca9e45f644571d66f58">LWIP_LOWPAN6_802154_DEBUG</a>   <a class="el" href="group__debugging__levels.html#gadab1cdc3f45939a3a5c9a3d7e04987e1">LWIP_DBG_OFF</a></td></tr> |
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| <tr class="memitem:a231bc758484376dfd2ded6931c462df8"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="lowpan6__opts_8h.html#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"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="lowpan6__opts_8h.html#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="memitem:a5b7a3e204d2edde5552ca3c8694419c1"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="lowpan6__opts_8h.html#a5b7a3e204d2edde5552ca3c8694419c1">LWIP_RFC7668_IP_UNCOMPRESSED_DEBUG</a>   <a class="el" href="group__debugging__levels.html#gadab1cdc3f45939a3a5c9a3d7e04987e1">LWIP_DBG_OFF</a></td></tr> |
| <tr class="separator:a5b7a3e204d2edde5552ca3c8694419c1"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:af4a4d962af3439b111a8e72e5eeaccf8"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="lowpan6__opts_8h.html#af4a4d962af3439b111a8e72e5eeaccf8">LWIP_RFC7668_LINUX_WORKAROUND_PUBLIC_ADDRESS</a>   1</td></tr> |
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| </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"></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"></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">buf, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"> </td> |
| <td class="paramname">len </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td>   <a class="el" href="lowpan6_8c.html#ab33dc87f30aeda871845854511de9931">lowpan6_calc_crc</a>(buf, len)</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <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"></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"></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"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a4ffa89f39abf93cc599f78c5a8bb0a4a">◆ </a></span>LWIP_6LOWPAN_NUM_CONTEXTS</h2> |
| |
| <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"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#acf9a44be56d5dca9e45f644571d66f58">◆ </a></span>LWIP_LOWPAN6_802154_DEBUG</h2> |
| |
| <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"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ae90ebb32999c6df5cc83705e133e1754">◆ </a></span>LWIP_LOWPAN6_DEBUG</h2> |
| |
| <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"></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"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a231bc758484376dfd2ded6931c462df8">◆ </a></span>LWIP_LOWPAN6_IP_COMPRESSED_DEBUG</h2> |
| |
| <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"></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"></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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