483 lines
14 KiB
C
483 lines
14 KiB
C
/*
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* Copyright (c) 2001-2003 Swedish Institute of Computer Science.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
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* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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* OF SUCH DAMAGE.
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*
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* This file is part of the lwIP TCP/IP stack.
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*
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* Author: Adam Dunkels <adam@sics.se>
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*
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*/
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#ifndef __LWIPOPTS_H__
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#define __LWIPOPTS_H__
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/**
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* NO_SYS==0: Use RTOS
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*/
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#define NO_SYS 0
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#define CONFIG_NETWORK_HIGH_PERF 1
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#define MAX_SOCKETS_TCP 8
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#define MAX_LISTENING_SOCKETS_TCP 4
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#define MAX_SOCKETS_UDP 6
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#define TCP_SND_BUF_COUNT 2
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#define TCPIP_STACK_TX_HEAP_SIZE 0
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#define LWIP_COMPAT_SOCKETS 2
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/**
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* Loopback demo related options.
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*/
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#define LWIP_NETIF_LOOPBACK 1
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#define LWIP_HAVE_LOOPIF 1
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#define LWIP_NETIF_LOOPBACK_MULTITHREADING 1
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#define LWIP_LOOPBACK_MAX_PBUFS 8
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#define TCPIP_THREAD_NAME "tcp/ip"
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#define TCPIP_THREAD_STACKSIZE 768
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#define TCPIP_THREAD_PRIO 2
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#ifdef CONFIG_NETWORK_HIGH_PERF
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#define TCPIP_MBOX_SIZE 64
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#else
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#define TCPIP_MBOX_SIZE 32
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#endif
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/**
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* DEFAULT_RAW_RECVMBOX_SIZE: The mailbox size for the incoming packets on a
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* NETCONN_RAW. The queue size value itself is platform-dependent, but is passed
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* to sys_mbox_new() when the recvmbox is created.
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*/
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#define DEFAULT_RAW_RECVMBOX_SIZE 12
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/**
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* DEFAULT_UDP_RECVMBOX_SIZE: The mailbox size for the incoming packets on a
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* NETCONN_UDP. The queue size value itself is platform-dependent, but is passed
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* to sys_mbox_new() when the recvmbox is created.
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*/
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#define DEFAULT_UDP_RECVMBOX_SIZE 12
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/**
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* DEFAULT_TCP_RECVMBOX_SIZE: The mailbox size for the incoming packets on a
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* NETCONN_TCP. The queue size value itself is platform-dependent, but is passed
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* to sys_mbox_new() when the recvmbox is created.
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*/
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#define DEFAULT_TCP_RECVMBOX_SIZE 12
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/**
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* DEFAULT_ACCEPTMBOX_SIZE: The mailbox size for the incoming connections.
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* The queue size value itself is platform-dependent, but is passed to
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* sys_mbox_new() when the acceptmbox is created.
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*/
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#define DEFAULT_ACCEPTMBOX_SIZE 12
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#define DEFAULT_THREAD_STACKSIZE 200
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#define DEFAULT_THREAD_PRIO 1
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#define LWIP_DEBUG 0
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#define LWIP_DEBUG_TRACE 0
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#define SOCKETS_DEBUG LWIP_DBG_OFF // | LWIP_DBG_MASK_LEVEL
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#define IP_DEBUG LWIP_DBG_OFF
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#define IP6_DEBUG LWIP_DBG_OFF
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#define ICMP6_DEBUG LWIP_DBG_OFF
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#define DHCP6_DEBUG LWIP_DBG_OFF
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#define ETHARP_DEBUG LWIP_DBG_OFF
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#define NETIF_DEBUG LWIP_DBG_OFF
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#define PBUF_DEBUG LWIP_DBG_OFF
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#define MEMP_DEBUG LWIP_DBG_OFF
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#define API_LIB_DEBUG LWIP_DBG_OFF
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#define API_MSG_DEBUG LWIP_DBG_OFF
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#define ICMP_DEBUG LWIP_DBG_OFF
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#define IGMP_DEBUG LWIP_DBG_OFF
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#define INET_DEBUG LWIP_DBG_OFF
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#define IP_REASS_DEBUG LWIP_DBG_OFF
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#define RAW_DEBUG LWIP_DBG_OFF
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#define MEM_DEBUG LWIP_DBG_OFF
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#define SYS_DEBUG LWIP_DBG_OFF
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#define TCP_DEBUG LWIP_DBG_OFF
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#define TCP_INPUT_DEBUG LWIP_DBG_OFF
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#define TCP_FR_DEBUG LWIP_DBG_OFF
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#define TCP_RTO_DEBUG LWIP_DBG_OFF
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#define TCP_CWND_DEBUG LWIP_DBG_OFF
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#define TCP_WND_DEBUG LWIP_DBG_OFF
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#define TCP_OUTPUT_DEBUG LWIP_DBG_OFF
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#define TCP_RST_DEBUG LWIP_DBG_OFF
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#define TCP_QLEN_DEBUG LWIP_DBG_OFF
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#define UDP_DEBUG LWIP_DBG_OFF
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#define TCPIP_DEBUG LWIP_DBG_OFF
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#define PPP_DEBUG LWIP_DBG_OFF
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#define SLIP_DEBUG LWIP_DBG_OFF
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#define DHCP_DEBUG LWIP_DBG_OFF
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#define AUTOIP_DEBUG LWIP_DBG_OFF
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#define SNMP_MSG_DEBUG LWIP_DBG_OFF
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#define SNMP_MIB_DEBUG LWIP_DBG_OFF
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#define DNS_DEBUG LWIP_DBG_OFF
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#define SYS_LIGHTWEIGHT_PROT 1
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#define LWIP_STATS_LARGE 1
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/*
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------------------------------------
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---------- Memory options ----------
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------------------------------------
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*/
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#define MEM_ALIGNMENT 4
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/* Value of TCP_SND_BUF_COUNT denotes the number of buffers and is set by
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* CONFIG option available in the SDK
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*/
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#ifdef CONFIG_NETWORK_HIGH_PERF
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#define TCP_SND_BUF (12 * TCP_MSS)
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#else
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#define TCP_SND_BUF (TCP_SND_BUF_COUNT * TCP_MSS)
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#endif
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/* Buffer size needed for TCP: Max. number of TCP sockets * Size of pbuf *
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* Max. number of TCP sender buffers per socket
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*
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* Listening sockets for TCP servers do not require the same amount buffer
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* space. Hence do not consider these sockets for memory computation
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*/
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#define TCP_MEM_SIZE (MAX_SOCKETS_TCP * PBUF_POOL_BUFSIZE * (TCP_SND_BUF / TCP_MSS))
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/* Buffer size needed for UDP: Max. number of UDP sockets * Size of pbuf
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*/
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#define UDP_MEM_SIZE (MAX_SOCKETS_UDP * PBUF_POOL_BUFSIZE)
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/**
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* MEM_SIZE: the size of the heap memory. If the application will send
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* a lot of data that needs to be copied, this should be set high.
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*/
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#if (TCPIP_STACK_TX_HEAP_SIZE == 0)
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#define MEM_SIZE (TCP_MEM_SIZE + UDP_MEM_SIZE)
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#else
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#define MEM_SIZE (TCPIP_STACK_TX_HEAP_SIZE * 1024)
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#endif
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#ifdef CONFIG_NETWORK_HIGH_PERF
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#undef MEM_SIZE
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#define MEM_SIZE (20 * 1024)
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#endif
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/*
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------------------------------------------------
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---------- Internal Memory Pool Sizes ----------
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------------------------------------------------
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*/
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//#define MEMP_USE_CUSTOM_POOLS 1
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/**
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* MEMP_NUM_PBUF: the number of memp struct pbufs (used for PBUF_ROM and PBUF_REF).
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* If the application sends a lot of data out of ROM (or other static memory),
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* this should be set high.
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*/
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#ifdef CONFIG_NETWORK_HIGH_PERF
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#define MEMP_NUM_PBUF 20
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#else
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#define MEMP_NUM_PBUF 10
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#endif
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/**
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* MEMP_NUM_TCP_PCB: the number of simulatenously active TCP connections.
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* (requires the LWIP_TCP option)
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*/
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#define MEMP_NUM_TCP_PCB MAX_SOCKETS_TCP
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#define MEMP_NUM_TCP_PCB_LISTEN MAX_LISTENING_SOCKETS_TCP
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/**
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* MEMP_NUM_TCP_SEG: the number of simultaneously queued TCP segments.
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* (requires the LWIP_TCP option)
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*/
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#ifdef CONFIG_NETWORK_HIGH_PERF
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#define MEMP_NUM_TCP_SEG 48
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#else
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#define MEMP_NUM_TCP_SEG 12
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#endif
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/**
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* MEMP_NUM_TCPIP_MSG_INPKT: the number of struct tcpip_msg, which are used
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* for incoming packets.
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* (only needed if you use tcpip.c)
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*/
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#ifdef CONFIG_NETWORK_HIGH_PERF
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#define MEMP_NUM_TCPIP_MSG_INPKT 32
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#else
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#define MEMP_NUM_TCPIP_MSG_INPKT 16
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#endif
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/** MEMP_NUM_TCPIP_MSG_*: the number of struct tcpip_msg, which is used
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for sequential API communication and incoming packets. Used in
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src/api/tcpip.c. */
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#ifdef CONFIG_NETWORK_HIGH_PERF
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#define MEMP_NUM_TCPIP_MSG_API 16
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#else
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#define MEMP_NUM_TCPIP_MSG_API 8
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#endif
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/**
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* MEMP_NUM_SYS_TIMEOUT: the number of simulateously active timeouts.
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* (requires NO_SYS==0)
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*/
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#define MEMP_NUM_SYS_TIMEOUT 12
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/**
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* MEMP_NUM_NETBUF: the number of struct netbufs.
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* (only needed if you use the sequential API, like api_lib.c)
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*/
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#ifdef CONFIG_NETWORK_HIGH_PERF
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#define MEMP_NUM_NETBUF 32
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#else
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#define MEMP_NUM_NETBUF 16
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#endif
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/**
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* MEMP_NUM_NETCONN: the number of struct netconns.
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* (only needed if you use the sequential API, like api_lib.c)
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*
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* This number corresponds to the maximum number of active sockets at any
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* given point in time. This number must be sum of max. TCP sockets, max. TCP
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* sockets used for listening, and max. number of UDP sockets
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*/
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#define MEMP_NUM_NETCONN (MAX_SOCKETS_TCP + MAX_LISTENING_SOCKETS_TCP + MAX_SOCKETS_UDP)
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/**
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* PBUF_POOL_SIZE: the number of buffers in the pbuf pool.
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*/
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#define PBUF_POOL_SIZE 40
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/*
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----------------------------------
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---------- Pbuf options ----------
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----------------------------------
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*/
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/**
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* PBUF_POOL_BUFSIZE: the size of each pbuf in the pbuf pool. The default is
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* designed to accomodate single full size TCP frame in one pbuf, including
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* TCP_MSS, IP header, and link header.
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*/
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#define PBUF_POOL_BUFSIZE 1580
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/**
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* MEMP_NUM_FRAG_PBUF: the number of IP fragments simultaneously sent
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* (fragments, not whole packets!).
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* This is only used with LWIP_NETIF_TX_SINGLE_PBUF==0 and only has to be > 1
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* with DMA-enabled MACs where the packet is not yet sent when netif->output
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* returns.
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*/
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#define MEMP_NUM_FRAG_PBUF 15
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/**
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* MEMP_NUM_REASSDATA: the number of IP packets simultaneously queued for
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* reassembly (whole packets, not fragments!)
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*/
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#define MEMP_NUM_REASSDATA 8
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/**
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* IP_REASS_MAXAGE: Maximum time (in multiples of IP_TMR_INTERVAL - so seconds, normally)
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* a fragmented IP packet waits for all fragments to arrive. If not all fragments arrived
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* in this time, the whole packet is discarded.
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*/
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#define IP_REASS_MAXAGE 3
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/**
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* IP_REASS_MAX_PBUFS: Total maximum amount of pbufs waiting to be reassembled.
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* Since the received pbufs are enqueued, be sure to configure
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* PBUF_POOL_SIZE > IP_REASS_MAX_PBUFS so that the stack is still able to receive
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* packets even if the maximum amount of fragments is enqueued for reassembly!
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* When IPv4 *and* IPv6 are enabled, this even changes to
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* (PBUF_POOL_SIZE > 2 * IP_REASS_MAX_PBUFS)!
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*/
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#define IP_REASS_MAX_PBUFS 16
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/**
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* TCP_MSS: TCP Maximum segment size. (default is 536, a conservative default,
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* you might want to increase this.)
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* For the receive side, this MSS is advertised to the remote side
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* when opening a connection. For the transmit size, this MSS sets
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* an upper limit on the MSS advertised by the remote host.
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*/
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#define TCP_MSS 1460
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/*
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---------------------------------
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---------- RAW options ----------
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---------------------------------
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*/
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/**
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* LWIP_RAW==1: Enable application layer to hook into the IP layer itself.
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*/
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#define LWIP_RAW 1
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/*
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---------------------------------------
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---------- IPv6 options ---------------
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---------------------------------------
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*/
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/**
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* LWIP_IPV6==1: Enable IPv6
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*/
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#ifdef CONFIG_IPV6
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#define LWIP_IPV6 1
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#endif
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#define LWIP_DNS_SECURE 0
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/*
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------------------------------------
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---------- Socket options ----------
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------------------------------------
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*/
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/**
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* LWIP_SOCKET==1: Enable Socket API (require to use sockets.c)
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*/
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#define LWIP_SOCKET 1
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#define LWIP_NETIF_API 1
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/**
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* LWIP_RECV_CB==1: Enable callback when a socket receives data.
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*/
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#define LWIP_RECV_CB 1
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/**
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* SO_REUSE==1: Enable SO_REUSEADDR option.
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*/
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#define SO_REUSE 1
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#define SO_REUSE_RXTOALL 1
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/**
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* TCP_WND: The size of a TCP window. This must be at least
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* (2 * TCP_MSS) for things to work well
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**/
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#ifdef CONFIG_NETWORK_HIGH_PERF
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#define TCP_WND (15 * TCP_MSS)
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#else
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#define TCP_WND (10 * TCP_MSS)
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#endif
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/**
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* Enable TCP_KEEPALIVE
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*/
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#define LWIP_TCP_KEEPALIVE 1
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/*
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----------------------------------------
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---------- Statistics options ----------
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----------------------------------------
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*/
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/**
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* LWIP_STATS==1: Enable statistics collection in lwip_stats.
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*/
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#define LWIP_STATS 1
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/**
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* LWIP_STATS_DISPLAY==1: Compile in the statistics output functions.
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*/
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#define LWIP_STATS_DISPLAY 1
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/*
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----------------------------------
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---------- DHCP options ----------
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----------------------------------
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*/
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/**
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* LWIP_DHCP==1: Enable DHCP module.
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*/
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#define LWIP_DHCP 1
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#define LWIP_NETIF_EXT_STATUS_CALLBACK 1
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/**
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* DNS related options, revisit later to fine tune.
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*/
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#define LWIP_DNS 1
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#define DNS_TABLE_SIZE 2 // number of table entries, default 4
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#define DNS_MAX_NAME_LENGTH 64 // max. name length, default 256
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#define DNS_MAX_SERVERS 2 // number of DNS servers, default 2
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#define DNS_DOES_NAME_CHECK 1 // compare received name with given,def 0
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#define DNS_MSG_SIZE 512
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#define MDNS_MSG_SIZE 512
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#define MDNS_TABLE_SIZE 1 // number of mDNS table entries
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#define MDNS_MAX_SERVERS 1 // number of mDNS multicast addresses
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/* TODO: Number of active UDP PCBs is equal to number of active UDP sockets plus
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* two. Need to find the users of these 2 PCBs
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*/
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#define MEMP_NUM_UDP_PCB (MAX_SOCKETS_UDP + 2)
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/* NOTE: some times the socket() call for SOCK_DGRAM might fail if you dont
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* have enough MEMP_NUM_UDP_PCB */
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/*
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----------------------------------
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---------- IGMP options ----------
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----------------------------------
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*/
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/**
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* LWIP_IGMP==1: Turn on IGMP module.
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*/
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#define LWIP_IGMP 1
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/**
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* LWIP_SO_SNDTIMEO==1: Enable send timeout for sockets/netconns and
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* SO_SNDTIMEO processing.
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*/
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#define LWIP_SO_SNDTIMEO 1
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/**
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* LWIP_SO_RCVTIMEO==1: Enable receive timeout for sockets/netconns and
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* SO_RCVTIMEO processing.
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*/
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#define LWIP_SO_RCVTIMEO 1
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#define LWIP_SO_SNDTIMEO 1
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/**
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* TCP_LISTEN_BACKLOG==1: Handle backlog connections.
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*/
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#define TCP_LISTEN_BACKLOG 1
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/* wmsdk; This is not needed now as error codes are taken from standard libc */
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#define LWIP_PROVIDE_ERRNO 1
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#define ERRNO 1
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//#define LWIP_SNMP 1
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/*
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------------------------------------------------
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---------- Network Interfaces options ----------
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------------------------------------------------
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*/
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/**
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* LWIP_NETIF_HOSTNAME==1: use DHCP_OPTION_HOSTNAME with netif's hostname
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* field.
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*/
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#define LWIP_NETIF_HOSTNAME 1
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/**
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* TCP_RESOURCE_FAIL_RETRY_LIMIT: limit for retrying sending of tcp segment
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* on resource failure error returned by driver.
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*/
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#define TCP_RESOURCE_FAIL_RETRY_LIMIT 50
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#define LWIP_COMPAT_MUTEX_ALLOWED 1
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#endif /* __LWIPOPTS_H__ */
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