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| <a href="#define-members">Macros</a> </div> |
| <div class="headertitle"><div class="title">Neighbor discovery<div class="ingroups"><a class="el" href="group__lwip.html">lwIP</a> » <a class="el" href="group__lwip__opts.html">Options (lwipopts.h)</a> » <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:ga0757a3c1b5d1563ad2d77228e1d8a60f" id="r_ga0757a3c1b5d1563ad2d77228e1d8a60f"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="#ga0757a3c1b5d1563ad2d77228e1d8a60f">LWIP_ND6_QUEUEING</a>   <a class="el" href="group__lwip__opts__ipv6.html#ga872e3bb3fe2212156d66b18fccc9643f">LWIP_IPV6</a></td></tr> |
| <tr class="separator:ga0757a3c1b5d1563ad2d77228e1d8a60f"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gabfaf3d92d51e2a9d70c8360af2611fb2" id="r_gabfaf3d92d51e2a9d70c8360af2611fb2"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="#gabfaf3d92d51e2a9d70c8360af2611fb2">MEMP_NUM_ND6_QUEUE</a>   20</td></tr> |
| <tr class="separator:gabfaf3d92d51e2a9d70c8360af2611fb2"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gab2fe15bdb4e0a41f295eb5577b11ad16" id="r_gab2fe15bdb4e0a41f295eb5577b11ad16"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="#gab2fe15bdb4e0a41f295eb5577b11ad16">LWIP_ND6_NUM_NEIGHBORS</a>   10</td></tr> |
| <tr class="separator:gab2fe15bdb4e0a41f295eb5577b11ad16"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gacad118b1ae886e80137a1d4f0fb19672" id="r_gacad118b1ae886e80137a1d4f0fb19672"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="#gacad118b1ae886e80137a1d4f0fb19672">LWIP_ND6_NUM_DESTINATIONS</a>   10</td></tr> |
| <tr class="separator:gacad118b1ae886e80137a1d4f0fb19672"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gad9cc576b5951f1b5e1c2b0d0bb831d9a" id="r_gad9cc576b5951f1b5e1c2b0d0bb831d9a"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="#gad9cc576b5951f1b5e1c2b0d0bb831d9a">LWIP_ND6_NUM_PREFIXES</a>   5</td></tr> |
| <tr class="separator:gad9cc576b5951f1b5e1c2b0d0bb831d9a"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga75e81a96148f266c8fad8c0bcab2f36a" id="r_ga75e81a96148f266c8fad8c0bcab2f36a"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="#ga75e81a96148f266c8fad8c0bcab2f36a">LWIP_ND6_NUM_ROUTERS</a>   3</td></tr> |
| <tr class="separator:ga75e81a96148f266c8fad8c0bcab2f36a"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga980909018aed54adc10dd68be3572b30" id="r_ga980909018aed54adc10dd68be3572b30"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="#ga980909018aed54adc10dd68be3572b30">LWIP_ND6_MAX_MULTICAST_SOLICIT</a>   3</td></tr> |
| <tr class="separator:ga980909018aed54adc10dd68be3572b30"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gafa6f4c2d2c259ab0895fa03a6f08c691" id="r_gafa6f4c2d2c259ab0895fa03a6f08c691"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="#gafa6f4c2d2c259ab0895fa03a6f08c691">LWIP_ND6_MAX_UNICAST_SOLICIT</a>   3</td></tr> |
| <tr class="separator:gafa6f4c2d2c259ab0895fa03a6f08c691"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga960b8973df083fad53ae0eaa79f8c4df" id="r_ga960b8973df083fad53ae0eaa79f8c4df"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="#ga960b8973df083fad53ae0eaa79f8c4df">LWIP_ND6_MAX_ANYCAST_DELAY_TIME</a>   1000</td></tr> |
| <tr class="separator:ga960b8973df083fad53ae0eaa79f8c4df"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga86ab0cac87cdc7aeff09384ddbaaba2a" id="r_ga86ab0cac87cdc7aeff09384ddbaaba2a"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="#ga86ab0cac87cdc7aeff09384ddbaaba2a">LWIP_ND6_MAX_NEIGHBOR_ADVERTISEMENT</a>   3</td></tr> |
| <tr class="separator:ga86ab0cac87cdc7aeff09384ddbaaba2a"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga269db9d61cdfc2fd3bc7b12c56261c74" id="r_ga269db9d61cdfc2fd3bc7b12c56261c74"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="#ga269db9d61cdfc2fd3bc7b12c56261c74">LWIP_ND6_REACHABLE_TIME</a>   30000</td></tr> |
| <tr class="separator:ga269db9d61cdfc2fd3bc7b12c56261c74"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga461abcbeef1d236d1f3201827dd28ad9" id="r_ga461abcbeef1d236d1f3201827dd28ad9"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="#ga461abcbeef1d236d1f3201827dd28ad9">LWIP_ND6_RETRANS_TIMER</a>   1000</td></tr> |
| <tr class="separator:ga461abcbeef1d236d1f3201827dd28ad9"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga315bd6d4a9d185766dfc3253cd9d7715" id="r_ga315bd6d4a9d185766dfc3253cd9d7715"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="#ga315bd6d4a9d185766dfc3253cd9d7715">LWIP_ND6_DELAY_FIRST_PROBE_TIME</a>   5000</td></tr> |
| <tr class="separator:ga315bd6d4a9d185766dfc3253cd9d7715"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gad35d10353ac7c7d2c8d4b83788cdc6d9" id="r_gad35d10353ac7c7d2c8d4b83788cdc6d9"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="#gad35d10353ac7c7d2c8d4b83788cdc6d9">LWIP_ND6_ALLOW_RA_UPDATES</a>   1</td></tr> |
| <tr class="separator:gad35d10353ac7c7d2c8d4b83788cdc6d9"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga9d7cb6fd447ef0f6726f565e2c7509c4" id="r_ga9d7cb6fd447ef0f6726f565e2c7509c4"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="#ga9d7cb6fd447ef0f6726f565e2c7509c4">LWIP_ND6_TCP_REACHABILITY_HINTS</a>   1</td></tr> |
| <tr class="separator:ga9d7cb6fd447ef0f6726f565e2c7509c4"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gaea4d829c0b52cc6cc28925eee89a7429" id="r_gaea4d829c0b52cc6cc28925eee89a7429"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="#gaea4d829c0b52cc6cc28925eee89a7429">LWIP_ND6_RDNSS_MAX_DNS_SERVERS</a>   0</td></tr> |
| <tr class="separator:gaea4d829c0b52cc6cc28925eee89a7429"><td class="memSeparator" colspan="2"> </td></tr> |
| </table> |
| <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> |
| <h2 class="groupheader">Macro Definition Documentation</h2> |
| <a id="gad35d10353ac7c7d2c8d4b83788cdc6d9" name="gad35d10353ac7c7d2c8d4b83788cdc6d9"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#gad35d10353ac7c7d2c8d4b83788cdc6d9">◆ </a></span>LWIP_ND6_ALLOW_RA_UPDATES</h2> |
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| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">#define LWIP_ND6_ALLOW_RA_UPDATES   1</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>LWIP_ND6_ALLOW_RA_UPDATES==1: Allow Router Advertisement messages to update Reachable time and retransmission timers, and netif MTU. </p> |
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| </div> |
| </div> |
| <a id="ga315bd6d4a9d185766dfc3253cd9d7715" name="ga315bd6d4a9d185766dfc3253cd9d7715"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ga315bd6d4a9d185766dfc3253cd9d7715">◆ </a></span>LWIP_ND6_DELAY_FIRST_PROBE_TIME</h2> |
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| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">#define LWIP_ND6_DELAY_FIRST_PROBE_TIME   5000</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>LWIP_ND6_DELAY_FIRST_PROBE_TIME: Delay before first unicast neighbor solicitation message is sent, during neighbor reachability detection. </p> |
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| </div> |
| </div> |
| <a id="ga960b8973df083fad53ae0eaa79f8c4df" name="ga960b8973df083fad53ae0eaa79f8c4df"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ga960b8973df083fad53ae0eaa79f8c4df">◆ </a></span>LWIP_ND6_MAX_ANYCAST_DELAY_TIME</h2> |
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| <div class="memitem"> |
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| <table class="memname"> |
| <tr> |
| <td class="memname">#define LWIP_ND6_MAX_ANYCAST_DELAY_TIME   1000</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Unused: See ND RFC (time in milliseconds). </p> |
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| </div> |
| </div> |
| <a id="ga980909018aed54adc10dd68be3572b30" name="ga980909018aed54adc10dd68be3572b30"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ga980909018aed54adc10dd68be3572b30">◆ </a></span>LWIP_ND6_MAX_MULTICAST_SOLICIT</h2> |
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| <div class="memitem"> |
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| <table class="memname"> |
| <tr> |
| <td class="memname">#define LWIP_ND6_MAX_MULTICAST_SOLICIT   3</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>LWIP_ND6_MAX_MULTICAST_SOLICIT: max number of multicast solicit messages to send (neighbor solicit and router solicit) </p> |
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| </div> |
| </div> |
| <a id="ga86ab0cac87cdc7aeff09384ddbaaba2a" name="ga86ab0cac87cdc7aeff09384ddbaaba2a"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ga86ab0cac87cdc7aeff09384ddbaaba2a">◆ </a></span>LWIP_ND6_MAX_NEIGHBOR_ADVERTISEMENT</h2> |
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| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">#define LWIP_ND6_MAX_NEIGHBOR_ADVERTISEMENT   3</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Unused: See ND RFC </p> |
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| </div> |
| </div> |
| <a id="gafa6f4c2d2c259ab0895fa03a6f08c691" name="gafa6f4c2d2c259ab0895fa03a6f08c691"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#gafa6f4c2d2c259ab0895fa03a6f08c691">◆ </a></span>LWIP_ND6_MAX_UNICAST_SOLICIT</h2> |
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| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">#define LWIP_ND6_MAX_UNICAST_SOLICIT   3</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>LWIP_ND6_MAX_UNICAST_SOLICIT: max number of unicast neighbor solicitation messages to send during neighbor reachability detection. </p> |
| |
| </div> |
| </div> |
| <a id="gacad118b1ae886e80137a1d4f0fb19672" name="gacad118b1ae886e80137a1d4f0fb19672"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#gacad118b1ae886e80137a1d4f0fb19672">◆ </a></span>LWIP_ND6_NUM_DESTINATIONS</h2> |
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| <div class="memitem"> |
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| <table class="memname"> |
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| <td class="memname">#define LWIP_ND6_NUM_DESTINATIONS   10</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>LWIP_ND6_NUM_DESTINATIONS: number of entries in IPv6 destination cache </p> |
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| </div> |
| </div> |
| <a id="gab2fe15bdb4e0a41f295eb5577b11ad16" name="gab2fe15bdb4e0a41f295eb5577b11ad16"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#gab2fe15bdb4e0a41f295eb5577b11ad16">◆ </a></span>LWIP_ND6_NUM_NEIGHBORS</h2> |
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| <div class="memitem"> |
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| <tr> |
| <td class="memname">#define LWIP_ND6_NUM_NEIGHBORS   10</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>LWIP_ND6_NUM_NEIGHBORS: Number of entries in IPv6 neighbor cache </p> |
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| </div> |
| </div> |
| <a id="gad9cc576b5951f1b5e1c2b0d0bb831d9a" name="gad9cc576b5951f1b5e1c2b0d0bb831d9a"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#gad9cc576b5951f1b5e1c2b0d0bb831d9a">◆ </a></span>LWIP_ND6_NUM_PREFIXES</h2> |
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| <div class="memitem"> |
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| <tr> |
| <td class="memname">#define LWIP_ND6_NUM_PREFIXES   5</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>LWIP_ND6_NUM_PREFIXES: number of entries in IPv6 on-link prefixes cache </p> |
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| </div> |
| </div> |
| <a id="ga75e81a96148f266c8fad8c0bcab2f36a" name="ga75e81a96148f266c8fad8c0bcab2f36a"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ga75e81a96148f266c8fad8c0bcab2f36a">◆ </a></span>LWIP_ND6_NUM_ROUTERS</h2> |
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| <td class="memname">#define LWIP_ND6_NUM_ROUTERS   3</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>LWIP_ND6_NUM_ROUTERS: number of entries in IPv6 default router cache </p> |
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| </div> |
| </div> |
| <a id="ga0757a3c1b5d1563ad2d77228e1d8a60f" name="ga0757a3c1b5d1563ad2d77228e1d8a60f"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ga0757a3c1b5d1563ad2d77228e1d8a60f">◆ </a></span>LWIP_ND6_QUEUEING</h2> |
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| <div class="memitem"> |
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| <table class="memname"> |
| <tr> |
| <td class="memname">#define LWIP_ND6_QUEUEING   <a class="el" href="group__lwip__opts__ipv6.html#ga872e3bb3fe2212156d66b18fccc9643f">LWIP_IPV6</a></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>LWIP_ND6_QUEUEING==1: queue outgoing IPv6 packets while MAC address is being resolved. </p> |
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| </div> |
| <a id="gaea4d829c0b52cc6cc28925eee89a7429" name="gaea4d829c0b52cc6cc28925eee89a7429"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#gaea4d829c0b52cc6cc28925eee89a7429">◆ </a></span>LWIP_ND6_RDNSS_MAX_DNS_SERVERS</h2> |
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| <div class="memitem"> |
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| <td class="memname">#define LWIP_ND6_RDNSS_MAX_DNS_SERVERS   0</td> |
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| </div><div class="memdoc"> |
| <p>LWIP_ND6_RDNSS_MAX_DNS_SERVERS > 0: Use IPv6 Router Advertisement Recursive DNS Server Option (as per RFC 6106) to copy a defined maximum number of DNS servers to the DNS module. </p> |
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| </div> |
| <a id="ga269db9d61cdfc2fd3bc7b12c56261c74" name="ga269db9d61cdfc2fd3bc7b12c56261c74"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ga269db9d61cdfc2fd3bc7b12c56261c74">◆ </a></span>LWIP_ND6_REACHABLE_TIME</h2> |
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| <td class="memname">#define LWIP_ND6_REACHABLE_TIME   30000</td> |
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| </div><div class="memdoc"> |
| <p>LWIP_ND6_REACHABLE_TIME: default neighbor reachable time (in milliseconds). May be updated by router advertisement messages. </p> |
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| <a id="ga461abcbeef1d236d1f3201827dd28ad9" name="ga461abcbeef1d236d1f3201827dd28ad9"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ga461abcbeef1d236d1f3201827dd28ad9">◆ </a></span>LWIP_ND6_RETRANS_TIMER</h2> |
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| <td class="memname">#define LWIP_ND6_RETRANS_TIMER   1000</td> |
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| </div><div class="memdoc"> |
| <p>LWIP_ND6_RETRANS_TIMER: default retransmission timer for solicitation messages </p> |
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| </div> |
| </div> |
| <a id="ga9d7cb6fd447ef0f6726f565e2c7509c4" name="ga9d7cb6fd447ef0f6726f565e2c7509c4"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ga9d7cb6fd447ef0f6726f565e2c7509c4">◆ </a></span>LWIP_ND6_TCP_REACHABILITY_HINTS</h2> |
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| <div class="memitem"> |
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| <td class="memname">#define LWIP_ND6_TCP_REACHABILITY_HINTS   1</td> |
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| </div><div class="memdoc"> |
| <p>LWIP_ND6_TCP_REACHABILITY_HINTS==1: Allow TCP to provide Neighbor Discovery with reachability hints for connected destinations. This helps avoid sending unicast neighbor solicitation messages. </p> |
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| </div> |
| </div> |
| <a id="gabfaf3d92d51e2a9d70c8360af2611fb2" name="gabfaf3d92d51e2a9d70c8360af2611fb2"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#gabfaf3d92d51e2a9d70c8360af2611fb2">◆ </a></span>MEMP_NUM_ND6_QUEUE</h2> |
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| <div class="memitem"> |
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| <td class="memname">#define MEMP_NUM_ND6_QUEUE   20</td> |
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| </div><div class="memdoc"> |
| <p>MEMP_NUM_ND6_QUEUE: Max number of IPv6 packets to queue during MAC resolution. </p> |
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