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| Macros</h2></td></tr> |
| <tr class="memitem:gae4d45345c3ab8e5a355fda1d8d24fca6"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lwip__opts__icmp.html#gae4d45345c3ab8e5a355fda1d8d24fca6">LWIP_ICMP</a>   1</td></tr> |
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| <tr class="memitem:gae1533f2bc39a5843989909555f6ce0cf"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lwip__opts__icmp.html#gae1533f2bc39a5843989909555f6ce0cf">ICMP_TTL</a>   <a class="el" href="group__lwip__opts__ipv4.html#ga556b9b58fd02c0fdd126791baef77411">IP_DEFAULT_TTL</a></td></tr> |
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| <tr class="memitem:ga8088cb56d1a84fe554b11bc15d84b2b9"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lwip__opts__icmp.html#ga8088cb56d1a84fe554b11bc15d84b2b9">LWIP_BROADCAST_PING</a>   0</td></tr> |
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| <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> |
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| <td class="memname">#define ICMP_TTL   <a class="el" href="group__lwip__opts__ipv4.html#ga556b9b58fd02c0fdd126791baef77411">IP_DEFAULT_TTL</a></td> |
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| <p>ICMP_TTL: Default value for Time-To-Live used by ICMP packets. </p> |
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| <td class="memname">#define LWIP_BROADCAST_PING   0</td> |
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| <p>LWIP_BROADCAST_PING==1: respond to broadcast pings (default is unicast only) </p> |
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| <td class="memname">#define LWIP_ICMP   1</td> |
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| <p>LWIP_ICMP==1: Enable ICMP module inside the IP stack. Be careful, disable that make your product non-compliant to RFC1122 </p> |
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| <td class="memname">#define LWIP_MULTICAST_PING   0</td> |
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| <p>LWIP_MULTICAST_PING==1: respond to multicast pings (default is unicast only) </p> |
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