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| <div class="title">Internal memory pools<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__infrastructure.html">Infrastructure</a></div></div> </div> |
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| Macros</h2></td></tr> |
| <tr class="memitem:ga92b30aed958ec59334d936d4ca725418"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lwip__opts__memp.html#ga92b30aed958ec59334d936d4ca725418">MEMP_NUM_PBUF</a>   16</td></tr> |
| <tr class="separator:ga92b30aed958ec59334d936d4ca725418"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga379bf92ed322cda54cb701337421e0d3"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lwip__opts__memp.html#ga379bf92ed322cda54cb701337421e0d3">MEMP_NUM_RAW_PCB</a>   4</td></tr> |
| <tr class="separator:ga379bf92ed322cda54cb701337421e0d3"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga2c416da481ab09bd1ba257b75a0707eb"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lwip__opts__memp.html#ga2c416da481ab09bd1ba257b75a0707eb">MEMP_NUM_UDP_PCB</a>   4</td></tr> |
| <tr class="separator:ga2c416da481ab09bd1ba257b75a0707eb"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga73beecc19cfbc3114768f9b32b2cd70e"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lwip__opts__memp.html#ga73beecc19cfbc3114768f9b32b2cd70e">MEMP_NUM_TCP_PCB</a>   5</td></tr> |
| <tr class="separator:ga73beecc19cfbc3114768f9b32b2cd70e"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga04fba6a249123513271dccb4ec26aa5a"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lwip__opts__memp.html#ga04fba6a249123513271dccb4ec26aa5a">MEMP_NUM_TCP_PCB_LISTEN</a>   8</td></tr> |
| <tr class="separator:ga04fba6a249123513271dccb4ec26aa5a"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gaa35fb3a1a76661e3ffb9722a57092de3"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lwip__opts__memp.html#gaa35fb3a1a76661e3ffb9722a57092de3">MEMP_NUM_TCP_SEG</a>   16</td></tr> |
| <tr class="separator:gaa35fb3a1a76661e3ffb9722a57092de3"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga24f6737ee990990b81b0d16ef6e0dffd"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lwip__opts__memp.html#ga24f6737ee990990b81b0d16ef6e0dffd">MEMP_NUM_ALTCP_PCB</a>   <a class="el" href="group__lwip__opts__memp.html#ga73beecc19cfbc3114768f9b32b2cd70e">MEMP_NUM_TCP_PCB</a></td></tr> |
| <tr class="separator:ga24f6737ee990990b81b0d16ef6e0dffd"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga169436c5860253b90e25bdba9fdcac86"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lwip__opts__memp.html#ga169436c5860253b90e25bdba9fdcac86">MEMP_NUM_REASSDATA</a>   5</td></tr> |
| <tr class="separator:ga169436c5860253b90e25bdba9fdcac86"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga1f66051a654dcd7a4e19bc6aff240630"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lwip__opts__memp.html#ga1f66051a654dcd7a4e19bc6aff240630">MEMP_NUM_FRAG_PBUF</a>   15</td></tr> |
| <tr class="separator:ga1f66051a654dcd7a4e19bc6aff240630"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga087b00ea20a7edebcad33a1a1353a5d7"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lwip__opts__memp.html#ga087b00ea20a7edebcad33a1a1353a5d7">MEMP_NUM_ARP_QUEUE</a>   30</td></tr> |
| <tr class="separator:ga087b00ea20a7edebcad33a1a1353a5d7"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gab648ff95d8ffa4216b95f82a568a5d9a"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lwip__opts__memp.html#gab648ff95d8ffa4216b95f82a568a5d9a">MEMP_NUM_IGMP_GROUP</a>   8</td></tr> |
| <tr class="separator:gab648ff95d8ffa4216b95f82a568a5d9a"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga87a05debb46ff82093d0e6dc1aad8804"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lwip__opts__memp.html#ga87a05debb46ff82093d0e6dc1aad8804">LWIP_NUM_SYS_TIMEOUT_INTERNAL</a>   (<a class="el" href="group__lwip__opts__tcp.html#gaa4ed98deb97b77c633cb8870f34c71e9">LWIP_TCP</a> + <a class="el" href="group__lwip__opts__ipv4.html#ga1a31ab0e0f37b17d40fa7c35bc2c4f69">IP_REASSEMBLY</a> + <a class="el" href="group__lwip__opts__arp.html#ga9609a014bba4638cc191d6a8f9556c87">LWIP_ARP</a> + (2*<a class="el" href="group__lwip__opts__dhcp.html#ga8a6ec62dc121064ac591b1fd8567bee9">LWIP_DHCP</a>) + <a class="el" href="group__lwip__opts__autoip.html#gaaf1b3a089827223589baf1b7f4f57069">LWIP_AUTOIP</a> + <a class="el" href="group__lwip__opts__igmp.html#gadaf25915ae1fd69c0943ef68cbb38923">LWIP_IGMP</a> + <a class="el" href="group__lwip__opts__dns.html#ga98710dd81446b7cb2daac736bae6f646">LWIP_DNS</a> + PPP_NUM_TIMEOUTS + (<a class="el" href="group__lwip__opts__ipv6.html#ga872e3bb3fe2212156d66b18fccc9643f">LWIP_IPV6</a> * (1 + <a class="el" href="group__lwip__opts__ipv6.html#gad0ef160d72e63b02c5e875b06ec53864">LWIP_IPV6_REASS</a> + <a class="el" href="group__lwip__opts__mld6.html#ga44d8f24eaebbc50221ac1336212a3528">LWIP_IPV6_MLD</a>)))</td></tr> |
| <tr class="separator:ga87a05debb46ff82093d0e6dc1aad8804"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga4afbdca581a58d57bc7a81118a95327e"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lwip__opts__memp.html#ga4afbdca581a58d57bc7a81118a95327e">MEMP_NUM_SYS_TIMEOUT</a>   <a class="el" href="group__lwip__opts__memp.html#ga87a05debb46ff82093d0e6dc1aad8804">LWIP_NUM_SYS_TIMEOUT_INTERNAL</a></td></tr> |
| <tr class="separator:ga4afbdca581a58d57bc7a81118a95327e"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga5d99df65869ac101ed6a611fc85016be"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lwip__opts__memp.html#ga5d99df65869ac101ed6a611fc85016be">MEMP_NUM_NETBUF</a>   2</td></tr> |
| <tr class="separator:ga5d99df65869ac101ed6a611fc85016be"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gacb40bd726b7e15593b20a628d298f456"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lwip__opts__memp.html#gacb40bd726b7e15593b20a628d298f456">MEMP_NUM_NETCONN</a>   4</td></tr> |
| <tr class="separator:gacb40bd726b7e15593b20a628d298f456"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga8e136f5811e6652c6c5d2fcf596f0893"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lwip__opts__memp.html#ga8e136f5811e6652c6c5d2fcf596f0893">MEMP_NUM_SELECT_CB</a>   4</td></tr> |
| <tr class="separator:ga8e136f5811e6652c6c5d2fcf596f0893"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gafbbfd6ce8536038cd00fa85bebae987c"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lwip__opts__memp.html#gafbbfd6ce8536038cd00fa85bebae987c">MEMP_NUM_TCPIP_MSG_API</a>   8</td></tr> |
| <tr class="separator:gafbbfd6ce8536038cd00fa85bebae987c"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gab089a7088439e726c3801ba9e249d831"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lwip__opts__memp.html#gab089a7088439e726c3801ba9e249d831">MEMP_NUM_TCPIP_MSG_INPKT</a>   8</td></tr> |
| <tr class="separator:gab089a7088439e726c3801ba9e249d831"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga293bc22b60bf3f8e2520f60a88370e7a"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lwip__opts__memp.html#ga293bc22b60bf3f8e2520f60a88370e7a">MEMP_NUM_NETDB</a>   1</td></tr> |
| <tr class="separator:ga293bc22b60bf3f8e2520f60a88370e7a"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gaa9b0f949da12cbe8fe5f7aefc30290e0"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lwip__opts__memp.html#gaa9b0f949da12cbe8fe5f7aefc30290e0">MEMP_NUM_LOCALHOSTLIST</a>   1</td></tr> |
| <tr class="separator:gaa9b0f949da12cbe8fe5f7aefc30290e0"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga50eaadc4cad0716410332691e382c38a"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lwip__opts__memp.html#ga50eaadc4cad0716410332691e382c38a">PBUF_POOL_SIZE</a>   16</td></tr> |
| <tr class="separator:ga50eaadc4cad0716410332691e382c38a"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga5a95abf3610c56e7c23cb035eb9c3444"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lwip__opts__memp.html#ga5a95abf3610c56e7c23cb035eb9c3444">MEMP_NUM_API_MSG</a>   <a class="el" href="group__lwip__opts__memp.html#gafbbfd6ce8536038cd00fa85bebae987c">MEMP_NUM_TCPIP_MSG_API</a></td></tr> |
| <tr class="separator:ga5a95abf3610c56e7c23cb035eb9c3444"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga3b1f228c598529c62895ad04ff294980"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lwip__opts__memp.html#ga3b1f228c598529c62895ad04ff294980">MEMP_NUM_DNS_API_MSG</a>   <a class="el" href="group__lwip__opts__memp.html#gafbbfd6ce8536038cd00fa85bebae987c">MEMP_NUM_TCPIP_MSG_API</a></td></tr> |
| <tr class="separator:ga3b1f228c598529c62895ad04ff294980"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gacf9782dd26bf8a655044dc041a9de948"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lwip__opts__memp.html#gacf9782dd26bf8a655044dc041a9de948">MEMP_NUM_SOCKET_SETGETSOCKOPT_DATA</a>   <a class="el" href="group__lwip__opts__memp.html#gafbbfd6ce8536038cd00fa85bebae987c">MEMP_NUM_TCPIP_MSG_API</a></td></tr> |
| <tr class="separator:gacf9782dd26bf8a655044dc041a9de948"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gadd5a973b98068ce9318ea2f96b5fa14c"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lwip__opts__memp.html#gadd5a973b98068ce9318ea2f96b5fa14c">MEMP_NUM_NETIFAPI_MSG</a>   <a class="el" href="group__lwip__opts__memp.html#gafbbfd6ce8536038cd00fa85bebae987c">MEMP_NUM_TCPIP_MSG_API</a></td></tr> |
| <tr class="separator:gadd5a973b98068ce9318ea2f96b5fa14c"><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="ga87a05debb46ff82093d0e6dc1aad8804"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ga87a05debb46ff82093d0e6dc1aad8804">◆ </a></span>LWIP_NUM_SYS_TIMEOUT_INTERNAL</h2> |
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| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
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| <td class="memname">#define LWIP_NUM_SYS_TIMEOUT_INTERNAL   (<a class="el" href="group__lwip__opts__tcp.html#gaa4ed98deb97b77c633cb8870f34c71e9">LWIP_TCP</a> + <a class="el" href="group__lwip__opts__ipv4.html#ga1a31ab0e0f37b17d40fa7c35bc2c4f69">IP_REASSEMBLY</a> + <a class="el" href="group__lwip__opts__arp.html#ga9609a014bba4638cc191d6a8f9556c87">LWIP_ARP</a> + (2*<a class="el" href="group__lwip__opts__dhcp.html#ga8a6ec62dc121064ac591b1fd8567bee9">LWIP_DHCP</a>) + <a class="el" href="group__lwip__opts__autoip.html#gaaf1b3a089827223589baf1b7f4f57069">LWIP_AUTOIP</a> + <a class="el" href="group__lwip__opts__igmp.html#gadaf25915ae1fd69c0943ef68cbb38923">LWIP_IGMP</a> + <a class="el" href="group__lwip__opts__dns.html#ga98710dd81446b7cb2daac736bae6f646">LWIP_DNS</a> + PPP_NUM_TIMEOUTS + (<a class="el" href="group__lwip__opts__ipv6.html#ga872e3bb3fe2212156d66b18fccc9643f">LWIP_IPV6</a> * (1 + <a class="el" href="group__lwip__opts__ipv6.html#gad0ef160d72e63b02c5e875b06ec53864">LWIP_IPV6_REASS</a> + <a class="el" href="group__lwip__opts__mld6.html#ga44d8f24eaebbc50221ac1336212a3528">LWIP_IPV6_MLD</a>)))</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>The number of sys timeouts used by the core stack (not apps) The default number of timeouts is calculated here for all enabled modules. </p> |
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| </div> |
| <a id="ga24f6737ee990990b81b0d16ef6e0dffd"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ga24f6737ee990990b81b0d16ef6e0dffd">◆ </a></span>MEMP_NUM_ALTCP_PCB</h2> |
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| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">#define MEMP_NUM_ALTCP_PCB   <a class="el" href="group__lwip__opts__memp.html#ga73beecc19cfbc3114768f9b32b2cd70e">MEMP_NUM_TCP_PCB</a></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>MEMP_NUM_ALTCP_PCB: the number of simultaneously active altcp layer pcbs. (requires the LWIP_ALTCP option) Connections with multiple layers require more than one altcp_pcb (e.g. TLS over TCP requires 2 altcp_pcbs, one for TLS and one for TCP). </p> |
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| </div> |
| </div> |
| <a id="ga5a95abf3610c56e7c23cb035eb9c3444"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ga5a95abf3610c56e7c23cb035eb9c3444">◆ </a></span>MEMP_NUM_API_MSG</h2> |
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| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">#define MEMP_NUM_API_MSG   <a class="el" href="group__lwip__opts__memp.html#gafbbfd6ce8536038cd00fa85bebae987c">MEMP_NUM_TCPIP_MSG_API</a></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>MEMP_NUM_API_MSG: the number of concurrently active calls to various socket, netconn, and tcpip functions </p> |
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| </div> |
| <a id="ga087b00ea20a7edebcad33a1a1353a5d7"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ga087b00ea20a7edebcad33a1a1353a5d7">◆ </a></span>MEMP_NUM_ARP_QUEUE</h2> |
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| <td class="memname">#define MEMP_NUM_ARP_QUEUE   30</td> |
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| <p>MEMP_NUM_ARP_QUEUE: the number of simultaneously queued outgoing packets (pbufs) that are waiting for an ARP request (to resolve their destination address) to finish. (requires the ARP_QUEUEING option) </p> |
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| </div> |
| </div> |
| <a id="ga3b1f228c598529c62895ad04ff294980"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ga3b1f228c598529c62895ad04ff294980">◆ </a></span>MEMP_NUM_DNS_API_MSG</h2> |
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| <td class="memname">#define MEMP_NUM_DNS_API_MSG   <a class="el" href="group__lwip__opts__memp.html#gafbbfd6ce8536038cd00fa85bebae987c">MEMP_NUM_TCPIP_MSG_API</a></td> |
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| </table> |
| </div><div class="memdoc"> |
| <p>MEMP_NUM_DNS_API_MSG: the number of concurrently active calls to netconn_gethostbyname </p> |
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| <a id="ga1f66051a654dcd7a4e19bc6aff240630"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ga1f66051a654dcd7a4e19bc6aff240630">◆ </a></span>MEMP_NUM_FRAG_PBUF</h2> |
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| <td class="memname">#define MEMP_NUM_FRAG_PBUF   15</td> |
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| <p>MEMP_NUM_FRAG_PBUF: the number of IP fragments simultaneously sent (fragments, not whole packets!). This is only used with LWIP_NETIF_TX_SINGLE_PBUF==0 and only has to be > 1 with DMA-enabled MACs where the packet is not yet sent when netif->output returns. </p> |
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| </div> |
| </div> |
| <a id="gab648ff95d8ffa4216b95f82a568a5d9a"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#gab648ff95d8ffa4216b95f82a568a5d9a">◆ </a></span>MEMP_NUM_IGMP_GROUP</h2> |
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| <div class="memitem"> |
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| <td class="memname">#define MEMP_NUM_IGMP_GROUP   8</td> |
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| <p>MEMP_NUM_IGMP_GROUP: The number of multicast groups whose network interfaces can be members at the same time (one per netif - allsystems group -, plus one per netif membership). (requires the LWIP_IGMP option) </p> |
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| </div> |
| </div> |
| <a id="gaa9b0f949da12cbe8fe5f7aefc30290e0"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#gaa9b0f949da12cbe8fe5f7aefc30290e0">◆ </a></span>MEMP_NUM_LOCALHOSTLIST</h2> |
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| <td class="memname">#define MEMP_NUM_LOCALHOSTLIST   1</td> |
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| </div><div class="memdoc"> |
| <p>MEMP_NUM_LOCALHOSTLIST: the number of host entries in the local host list if DNS_LOCAL_HOSTLIST_IS_DYNAMIC==1. </p> |
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| </div> |
| </div> |
| <a id="ga5d99df65869ac101ed6a611fc85016be"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ga5d99df65869ac101ed6a611fc85016be">◆ </a></span>MEMP_NUM_NETBUF</h2> |
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| <td class="memname">#define MEMP_NUM_NETBUF   2</td> |
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| </div><div class="memdoc"> |
| <p>MEMP_NUM_NETBUF: the number of struct netbufs. (only needed if you use the sequential API, like <a class="el" href="api__lib_8c.html">api_lib.c</a>) </p> |
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| </div> |
| </div> |
| <a id="gacb40bd726b7e15593b20a628d298f456"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#gacb40bd726b7e15593b20a628d298f456">◆ </a></span>MEMP_NUM_NETCONN</h2> |
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| <div class="memitem"> |
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| <tr> |
| <td class="memname">#define MEMP_NUM_NETCONN   4</td> |
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| </table> |
| </div><div class="memdoc"> |
| <p>MEMP_NUM_NETCONN: the number of struct netconns. (only needed if you use the sequential API, like <a class="el" href="api__lib_8c.html">api_lib.c</a>) </p> |
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| </div> |
| </div> |
| <a id="ga293bc22b60bf3f8e2520f60a88370e7a"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ga293bc22b60bf3f8e2520f60a88370e7a">◆ </a></span>MEMP_NUM_NETDB</h2> |
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| <div class="memitem"> |
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| <td class="memname">#define MEMP_NUM_NETDB   1</td> |
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| </table> |
| </div><div class="memdoc"> |
| <p>MEMP_NUM_NETDB: the number of concurrently running lwip_addrinfo() calls (before freeing the corresponding memory using <a class="el" href="netdb_8c.html#a7f65ff5982a0743849a644ef2cd15ef5">lwip_freeaddrinfo()</a>). </p> |
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| </div> |
| </div> |
| <a id="gadd5a973b98068ce9318ea2f96b5fa14c"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#gadd5a973b98068ce9318ea2f96b5fa14c">◆ </a></span>MEMP_NUM_NETIFAPI_MSG</h2> |
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| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">#define MEMP_NUM_NETIFAPI_MSG   <a class="el" href="group__lwip__opts__memp.html#gafbbfd6ce8536038cd00fa85bebae987c">MEMP_NUM_TCPIP_MSG_API</a></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>MEMP_NUM_NETIFAPI_MSG: the number of concurrently active calls to the netifapi functions </p> |
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| </div> |
| </div> |
| <a id="ga92b30aed958ec59334d936d4ca725418"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ga92b30aed958ec59334d936d4ca725418">◆ </a></span>MEMP_NUM_PBUF</h2> |
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| <div class="memitem"> |
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| <table class="memname"> |
| <tr> |
| <td class="memname">#define MEMP_NUM_PBUF   16</td> |
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| </table> |
| </div><div class="memdoc"> |
| <p>MEMP_NUM_PBUF: the number of memp struct pbufs (used for PBUF_ROM and PBUF_REF). If the application sends a lot of data out of ROM (or other static memory), this should be set high. </p> |
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| </div> |
| </div> |
| <a id="ga379bf92ed322cda54cb701337421e0d3"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ga379bf92ed322cda54cb701337421e0d3">◆ </a></span>MEMP_NUM_RAW_PCB</h2> |
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| <div class="memitem"> |
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| <td class="memname">#define MEMP_NUM_RAW_PCB   4</td> |
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| </table> |
| </div><div class="memdoc"> |
| <p>MEMP_NUM_RAW_PCB: Number of raw connection PCBs (requires the LWIP_RAW option) </p> |
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| </div> |
| </div> |
| <a id="ga169436c5860253b90e25bdba9fdcac86"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ga169436c5860253b90e25bdba9fdcac86">◆ </a></span>MEMP_NUM_REASSDATA</h2> |
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| <td class="memname">#define MEMP_NUM_REASSDATA   5</td> |
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| </table> |
| </div><div class="memdoc"> |
| <p>MEMP_NUM_REASSDATA: the number of IP packets simultaneously queued for reassembly (whole packets, not fragments!) </p> |
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| </div> |
| </div> |
| <a id="ga8e136f5811e6652c6c5d2fcf596f0893"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ga8e136f5811e6652c6c5d2fcf596f0893">◆ </a></span>MEMP_NUM_SELECT_CB</h2> |
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| <div class="memitem"> |
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| <td class="memname">#define MEMP_NUM_SELECT_CB   4</td> |
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| </table> |
| </div><div class="memdoc"> |
| <p>MEMP_NUM_SELECT_CB: the number of struct <a class="el" href="structlwip__select__cb.html">lwip_select_cb</a>. (Only needed if you have LWIP_MPU_COMPATIBLE==1 and use the socket API. In that case, you need one per thread calling lwip_select.) </p> |
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| </div> |
| </div> |
| <a id="gacf9782dd26bf8a655044dc041a9de948"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#gacf9782dd26bf8a655044dc041a9de948">◆ </a></span>MEMP_NUM_SOCKET_SETGETSOCKOPT_DATA</h2> |
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| <td class="memname">#define MEMP_NUM_SOCKET_SETGETSOCKOPT_DATA   <a class="el" href="group__lwip__opts__memp.html#gafbbfd6ce8536038cd00fa85bebae987c">MEMP_NUM_TCPIP_MSG_API</a></td> |
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| </table> |
| </div><div class="memdoc"> |
| <p>MEMP_NUM_SOCKET_SETGETSOCKOPT_DATA: the number of concurrently active calls to getsockopt/setsockopt </p> |
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| </div> |
| </div> |
| <a id="ga4afbdca581a58d57bc7a81118a95327e"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ga4afbdca581a58d57bc7a81118a95327e">◆ </a></span>MEMP_NUM_SYS_TIMEOUT</h2> |
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| <div class="memitem"> |
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| <tr> |
| <td class="memname">#define MEMP_NUM_SYS_TIMEOUT   <a class="el" href="group__lwip__opts__memp.html#ga87a05debb46ff82093d0e6dc1aad8804">LWIP_NUM_SYS_TIMEOUT_INTERNAL</a></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>MEMP_NUM_SYS_TIMEOUT: the number of simultaneously active timeouts. The default number of timeouts is calculated here for all enabled modules. The formula expects settings to be either '0' or '1'. </p> |
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| <a id="ga73beecc19cfbc3114768f9b32b2cd70e"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ga73beecc19cfbc3114768f9b32b2cd70e">◆ </a></span>MEMP_NUM_TCP_PCB</h2> |
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| <div class="memitem"> |
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| <td class="memname">#define MEMP_NUM_TCP_PCB   5</td> |
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| </div><div class="memdoc"> |
| <p>MEMP_NUM_TCP_PCB: the number of simultaneously active TCP connections. (requires the LWIP_TCP option) </p> |
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| </div> |
| </div> |
| <a id="ga04fba6a249123513271dccb4ec26aa5a"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ga04fba6a249123513271dccb4ec26aa5a">◆ </a></span>MEMP_NUM_TCP_PCB_LISTEN</h2> |
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| <div class="memitem"> |
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| <td class="memname">#define MEMP_NUM_TCP_PCB_LISTEN   8</td> |
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| </table> |
| </div><div class="memdoc"> |
| <p>MEMP_NUM_TCP_PCB_LISTEN: the number of listening TCP connections. (requires the LWIP_TCP option) </p> |
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| </div> |
| </div> |
| <a id="gaa35fb3a1a76661e3ffb9722a57092de3"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#gaa35fb3a1a76661e3ffb9722a57092de3">◆ </a></span>MEMP_NUM_TCP_SEG</h2> |
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| <div class="memitem"> |
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| <td class="memname">#define MEMP_NUM_TCP_SEG   16</td> |
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| </div><div class="memdoc"> |
| <p>MEMP_NUM_TCP_SEG: the number of simultaneously queued TCP segments. (requires the LWIP_TCP option) </p> |
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| </div> |
| </div> |
| <a id="gafbbfd6ce8536038cd00fa85bebae987c"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#gafbbfd6ce8536038cd00fa85bebae987c">◆ </a></span>MEMP_NUM_TCPIP_MSG_API</h2> |
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| <div class="memitem"> |
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| <tr> |
| <td class="memname">#define MEMP_NUM_TCPIP_MSG_API   8</td> |
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| </table> |
| </div><div class="memdoc"> |
| <p>MEMP_NUM_TCPIP_MSG_API: the number of struct tcpip_msg, which are used for callback/timeout API communication. (only needed if you use <a class="el" href="tcpip_8c.html">tcpip.c</a>) </p> |
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| </div> |
| </div> |
| <a id="gab089a7088439e726c3801ba9e249d831"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#gab089a7088439e726c3801ba9e249d831">◆ </a></span>MEMP_NUM_TCPIP_MSG_INPKT</h2> |
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| <div class="memitem"> |
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| <td class="memname">#define MEMP_NUM_TCPIP_MSG_INPKT   8</td> |
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| </table> |
| </div><div class="memdoc"> |
| <p>MEMP_NUM_TCPIP_MSG_INPKT: the number of struct tcpip_msg, which are used for incoming packets. (only needed if you use <a class="el" href="tcpip_8c.html">tcpip.c</a>) </p> |
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| </div> |
| </div> |
| <a id="ga2c416da481ab09bd1ba257b75a0707eb"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ga2c416da481ab09bd1ba257b75a0707eb">◆ </a></span>MEMP_NUM_UDP_PCB</h2> |
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| <td class="memname">#define MEMP_NUM_UDP_PCB   4</td> |
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| </table> |
| </div><div class="memdoc"> |
| <p>MEMP_NUM_UDP_PCB: the number of UDP protocol control blocks. One per active UDP "connection". (requires the LWIP_UDP option) </p> |
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| </div> |
| </div> |
| <a id="ga50eaadc4cad0716410332691e382c38a"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ga50eaadc4cad0716410332691e382c38a">◆ </a></span>PBUF_POOL_SIZE</h2> |
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| <td class="memname">#define PBUF_POOL_SIZE   16</td> |
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| <p>PBUF_POOL_SIZE: the number of buffers in the pbuf pool. </p> |
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