1333 lines
34 KiB
C
1333 lines
34 KiB
C
/**
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* @file
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*
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* lwIP Options Configuration
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*/
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/*
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* Copyright (c) 2001-2004 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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* The lwIP stack configuration file.
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* This is based on the lwip/opts.h file.
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*/
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/*
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-----------------------------------------------
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---------- Platform specific locking ----------
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-----------------------------------------------
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*/
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/**
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* SYS_LIGHTWEIGHT_PROT==1: if you want inter-task protection for certain
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* critical regions during buffer allocation, deallocation and memory
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* allocation and deallocation.
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*/
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#ifndef SYS_LIGHTWEIGHT_PROT
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#define SYS_LIGHTWEIGHT_PROT 0
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#endif
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/**
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* NO_SYS==1: Provides VERY minimal functionality. Otherwise,
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* use lwIP facilities.
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*/
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#ifndef NO_SYS
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#define NO_SYS 1
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#endif
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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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/**
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* MEM_LIBC_MALLOC==1: Use malloc/free/realloc provided by your C-library
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* instead of the lwip internal allocator. Can save code size if you
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* already use it.
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*/
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#ifndef MEM_LIBC_MALLOC
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#define MEM_LIBC_MALLOC 1
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#endif
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/**
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* MEMP_MEM_MALLOC==1: Use mem_malloc/mem_free instead of the lwip pool allocator.
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* Especially useful with MEM_LIBC_MALLOC but handle with care regarding execution
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* speed and usage from interrupts!
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*/
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#ifndef MEMP_MEM_MALLOC
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#define MEMP_MEM_MALLOC 1
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#endif
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/**
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* MEM_ALIGNMENT: should be set to the alignment of the CPU
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* 4 byte alignment -> #define MEM_ALIGNMENT 4
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* 2 byte alignment -> #define MEM_ALIGNMENT 2
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*/
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#ifndef MEM_ALIGNMENT
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#define MEM_ALIGNMENT 4
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#endif
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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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#ifndef MEM_SIZE
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#define MEM_SIZE (2*1024)
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#endif
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/*
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---------------------------------
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---------- ARP options ----------
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---------------------------------
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*/
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/**
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* LWIP_ARP==1: Enable ARP functionality.
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*/
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#ifndef LWIP_ARP
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#define LWIP_ARP 0
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#endif
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/*
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--------------------------------
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---------- IP options ----------
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--------------------------------
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*/
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/**
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* IP_FORWARD==1: Enables the ability to forward IP packets across network
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* interfaces. If you are going to run lwIP on a device with only one network
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* interface, define this to 0.
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*/
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#ifndef IP_FORWARD
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#define IP_FORWARD 0
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#endif
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/**
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* IP_OPTIONS_ALLOWED: Defines the behavior for IP options.
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* IP_OPTIONS_ALLOWED==0: All packets with IP options are dropped.
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* IP_OPTIONS_ALLOWED==1: IP options are allowed (but not parsed).
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*/
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#ifndef IP_OPTIONS_ALLOWED
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#define IP_OPTIONS_ALLOWED 0
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#endif
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/**
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* IP_REASSEMBLY==1: Reassemble incoming fragmented IP packets. Note that
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* this option does not affect outgoing packet sizes, which can be controlled
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* via IP_FRAG.
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*/
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#ifndef IP_REASSEMBLY
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#define IP_REASSEMBLY 0
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#endif
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/**
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* IP_FRAG==1: Fragment outgoing IP packets if their size exceeds MTU. Note
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* that this option does not affect incoming packet sizes, which can be
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* controlled via IP_REASSEMBLY.
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*/
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#ifndef IP_FRAG
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#define IP_FRAG 0
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#endif
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/*
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----------------------------------
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---------- ICMP options ----------
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----------------------------------
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*/
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/**
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* LWIP_ICMP==1: Enable ICMP module inside the IP stack.
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* Be careful, disable that make your product non-compliant to RFC1122
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*/
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#ifndef LWIP_ICMP
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#define LWIP_ICMP 0
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#endif
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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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#ifndef LWIP_RAW
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#define LWIP_RAW 1
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#endif
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/*
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----------------------------------
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---------- SNMP options ----------
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----------------------------------
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*/
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/**
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* LWIP_SNMP==1: Turn on SNMP module. UDP must be available for SNMP
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* transport.
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*/
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#ifndef LWIP_SNMP
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#define LWIP_SNMP 0
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#endif
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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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#ifndef LWIP_IGMP
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#define LWIP_IGMP 0
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#endif
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/*
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----------------------------------
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---------- DNS options -----------
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----------------------------------
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*/
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/**
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* LWIP_DNS==1: Turn on DNS module. UDP must be available for DNS
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* transport.
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*/
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#ifndef LWIP_DNS
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#define LWIP_DNS 0
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#endif
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/** DNS maximum number of entries to maintain locally. */
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#ifndef DNS_TABLE_SIZE
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#define DNS_TABLE_SIZE 4
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#endif
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/** DNS maximum host name length supported in the name table. */
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#ifndef DNS_MAX_NAME_LENGTH
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#define DNS_MAX_NAME_LENGTH 256
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#endif
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/** The maximum of DNS servers */
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#ifndef DNS_MAX_SERVERS
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#define DNS_MAX_SERVERS 2
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#endif
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/** DNS do a name checking between the query and the response. */
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#ifndef DNS_DOES_NAME_CHECK
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#define DNS_DOES_NAME_CHECK 1
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#endif
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/** DNS message max. size. Default value is RFC compliant. */
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#ifndef DNS_MSG_SIZE
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#define DNS_MSG_SIZE 512
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#endif
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/** DNS_LOCAL_HOSTLIST: Implements a local host-to-address list. If enabled,
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* you have to define
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* #define DNS_LOCAL_HOSTLIST_INIT {{"host1", 0x123}, {"host2", 0x234}}
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* (an array of structs name/address, where address is an u32_t in network
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* byte order).
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*
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* Instead, you can also use an external function:
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* #define DNS_LOOKUP_LOCAL_EXTERN(x) extern u32_t my_lookup_function(const char *name)
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* that returns the IP address or INADDR_NONE if not found.
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*/
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#ifndef DNS_LOCAL_HOSTLIST
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#define DNS_LOCAL_HOSTLIST 0
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#endif /* DNS_LOCAL_HOSTLIST */
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/** If this is turned on, the local host-list can be dynamically changed
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* at runtime. */
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#ifndef DNS_LOCAL_HOSTLIST_IS_DYNAMIC
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#define DNS_LOCAL_HOSTLIST_IS_DYNAMIC 0
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#endif /* DNS_LOCAL_HOSTLIST_IS_DYNAMIC */
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/*
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---------------------------------
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---------- UDP options ----------
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---------------------------------
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*/
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/**
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* LWIP_UDP==1: Turn on UDP.
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*/
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#ifndef LWIP_UDP
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#define LWIP_UDP 0
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#endif
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/**
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* LWIP_UDPLITE==1: Turn on UDP-Lite. (Requires LWIP_UDP)
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*/
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#ifndef LWIP_UDPLITE
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#define LWIP_UDPLITE 0
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#endif
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/*
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---------------------------------
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---------- TCP options ----------
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---------------------------------
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*/
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/**
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* LWIP_TCP==1: Turn on TCP.
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*/
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#ifndef LWIP_TCP
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#define LWIP_TCP 1
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#endif
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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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#ifndef TCP_WND
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#define TCP_WND (2 * TCP_MSS)
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#endif
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/**
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* TCP_QUEUE_OOSEQ==1: TCP will queue segments that arrive out of order.
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* Define to 0 if your device is low on memory.
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*/
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#ifndef TCP_QUEUE_OOSEQ
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#define TCP_QUEUE_OOSEQ 0
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//(LWIP_TCP)
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#endif
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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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#ifndef TCP_MSS
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#define TCP_MSS 536
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#endif
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/**
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* TCP_SND_BUF: TCP sender buffer space (bytes).
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* To achieve good performance, this should be at least 2 * TCP_MSS.
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*/
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#ifndef TCP_SND_BUF
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#define TCP_SND_BUF (2 * TCP_MSS)
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#endif
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/**
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* LWIP_TCP_TIMESTAMPS==1: support the TCP timestamp option.
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*/
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#ifndef LWIP_TCP_TIMESTAMPS
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#define LWIP_TCP_TIMESTAMPS 0
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#endif
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/**
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* LWIP_EVENT_API and LWIP_CALLBACK_API: Only one of these should be set to 1.
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* LWIP_EVENT_API==1: The user defines lwip_tcp_event() to receive all
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* events (accept, sent, etc) that happen in the system.
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* LWIP_CALLBACK_API==1: The PCB callback function is called directly
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* for the event. This is the default.
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*/
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#if !defined(LWIP_EVENT_API) && !defined(LWIP_CALLBACK_API)
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#define LWIP_EVENT_API 0
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#define LWIP_CALLBACK_API 1
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#endif
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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_LINK_HLEN: the number of bytes that should be allocated for a
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* link level header. The default is 14, the standard value for
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* Ethernet.
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*/
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#ifndef PBUF_LINK_HLEN
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#define PBUF_LINK_HLEN (14 + ETH_PAD_SIZE)
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#endif
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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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#ifndef PBUF_POOL_BUFSIZE
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#define PBUF_POOL_BUFSIZE LWIP_MEM_ALIGN_SIZE(TCP_MSS+40+PBUF_LINK_HLEN)
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#endif
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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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#ifndef LWIP_NETIF_HOSTNAME
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#define LWIP_NETIF_HOSTNAME 0
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#endif
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/**
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* LWIP_NETIF_API==1: Support netif api (in netifapi.c)
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*/
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#ifndef LWIP_NETIF_API
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#define LWIP_NETIF_API 0
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#endif
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/**
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* LWIP_NETIF_STATUS_CALLBACK==1: Support a callback function whenever an interface
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* changes its up/down status (i.e., due to DHCP IP acquistion)
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*/
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#ifndef LWIP_NETIF_STATUS_CALLBACK
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#define LWIP_NETIF_STATUS_CALLBACK 0
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#endif
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/**
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* LWIP_NETIF_LINK_CALLBACK==1: Support a callback function from an interface
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* whenever the link changes (i.e., link down)
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*/
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#ifndef LWIP_NETIF_LINK_CALLBACK
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#define LWIP_NETIF_LINK_CALLBACK 0
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#endif
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/**
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* LWIP_NETIF_REMOVE_CALLBACK==1: Support a callback function that is called
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* when a netif has been removed
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*/
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#ifndef LWIP_NETIF_REMOVE_CALLBACK
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#define LWIP_NETIF_REMOVE_CALLBACK 0
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#endif
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/**
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* LWIP_NETIF_LOOPBACK==1: Support sending packets with a destination IP
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* address equal to the netif IP address, looping them back up the stack.
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*/
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#ifndef LWIP_NETIF_LOOPBACK
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#define LWIP_NETIF_LOOPBACK 0
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#endif
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/**
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* LWIP_LOOPBACK_MAX_PBUFS: Maximum number of pbufs on queue for loopback
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* sending for each netif (0 = disabled)
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*/
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#ifndef LWIP_LOOPBACK_MAX_PBUFS
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#define LWIP_LOOPBACK_MAX_PBUFS 0
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#endif
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/**
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* LWIP_NETIF_TX_SINGLE_PBUF: if this is set to 1, lwIP tries to put all data
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* to be sent into one single pbuf. This is for compatibility with DMA-enabled
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* MACs that do not support scatter-gather.
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* Beware that this might involve CPU-memcpy before transmitting that would not
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* be needed without this flag! Use this only if you need to!
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*
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* @todo: TCP and IP-frag do not work with this, yet:
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*/
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#ifndef LWIP_NETIF_TX_SINGLE_PBUF
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#define LWIP_NETIF_TX_SINGLE_PBUF 0
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#endif /* LWIP_NETIF_TX_SINGLE_PBUF */
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/*
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------------------------------------
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---------- LOOPIF options ----------
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------------------------------------
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*/
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/**
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* LWIP_HAVE_LOOPIF==1: Support loop interface (127.0.0.1) and loopif.c
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*/
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#ifndef LWIP_HAVE_LOOPIF
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#define LWIP_HAVE_LOOPIF 0
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#endif
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/*
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------------------------------------
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---------- SLIPIF options ----------
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------------------------------------
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*/
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/**
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* LWIP_HAVE_SLIPIF==1: Support slip interface and slipif.c
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*/
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#ifndef LWIP_HAVE_SLIPIF
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#define LWIP_HAVE_SLIPIF 1
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#endif
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|
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/*
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----------------------------------------------
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---------- Sequential layer options ----------
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----------------------------------------------
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*/
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/**
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* LWIP_NETCONN==1: Enable Netconn API (require to use api_lib.c)
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*/
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#ifndef LWIP_NETCONN
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#define LWIP_NETCONN (NO_SYS==0)
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#endif
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|
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/** LWIP_TCPIP_TIMEOUT==1: Enable tcpip_timeout/tcpip_untimeout to create
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* timers running in tcpip_thread from another thread.
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*/
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#ifndef LWIP_TCPIP_TIMEOUT
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#define LWIP_TCPIP_TIMEOUT 0
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#endif
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|
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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 (NO_SYS==0)
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|
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/**
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* LWIP_COMPAT_SOCKETS==1: Enable BSD-style sockets functions names.
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* (only used if you use sockets.c)
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*/
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#define LWIP_COMPAT_SOCKETS (NO_SYS==0)
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|
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/**
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* LWIP_POSIX_SOCKETS_IO_NAMES==1: Enable POSIX-style sockets functions names.
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* Disable this option if you use a POSIX operating system that uses the same
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* names (read, write & close). (only used if you use sockets.c)
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*/
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#define LWIP_POSIX_SOCKETS_IO_NAMES (LWIP_SOCKET)
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/**
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* LWIP_TCP_KEEPALIVE==1: Enable TCP_KEEPIDLE, TCP_KEEPINTVL and TCP_KEEPCNT
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* options processing. Note that TCP_KEEPIDLE and TCP_KEEPINTVL have to be set
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* in seconds. (does not require sockets.c, and will affect tcp.c)
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*/
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#ifndef LWIP_TCP_KEEPALIVE
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#define LWIP_TCP_KEEPALIVE 0
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#endif
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|
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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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#ifndef LWIP_SO_SNDTIMEO
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#define LWIP_SO_SNDTIMEO 0
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#endif
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|
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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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#ifndef LWIP_SO_RCVTIMEO
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#define LWIP_SO_RCVTIMEO 0
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#endif
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|
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/**
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* LWIP_SO_RCVBUF==1: Enable SO_RCVBUF processing.
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*/
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#ifndef LWIP_SO_RCVBUF
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#define LWIP_SO_RCVBUF 0
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#endif
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|
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/**
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|
* If LWIP_SO_RCVBUF is used, this is the default value for recv_bufsize.
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*/
|
|
#ifndef RECV_BUFSIZE_DEFAULT
|
|
#define RECV_BUFSIZE_DEFAULT INT_MAX
|
|
#endif
|
|
|
|
/**
|
|
* SO_REUSE==1: Enable SO_REUSEADDR option.
|
|
*/
|
|
#ifndef SO_REUSE
|
|
#define SO_REUSE 0
|
|
#endif
|
|
|
|
/**
|
|
* SO_REUSE_RXTOALL==1: Pass a copy of incoming broadcast/multicast packets
|
|
* to all local matches if SO_REUSEADDR is turned on.
|
|
* WARNING: Adds a memcpy for every packet if passing to more than one pcb!
|
|
*/
|
|
#ifndef SO_REUSE_RXTOALL
|
|
#define SO_REUSE_RXTOALL 0
|
|
#endif
|
|
|
|
/**
|
|
* LWIP_FIONREAD_LINUXMODE==0 (default): ioctl/FIONREAD returns the amount of
|
|
* pending data in the network buffer. This is the way windows does it. It's
|
|
* the default for lwIP since it is smaller.
|
|
* LWIP_FIONREAD_LINUXMODE==1: ioctl/FIONREAD returns the size of the next
|
|
* pending datagram in bytes. This is the way linux does it. This code is only
|
|
* here for compatibility.
|
|
*/
|
|
#ifndef LWIP_FIONREAD_LINUXMODE
|
|
#define LWIP_FIONREAD_LINUXMODE 0
|
|
#endif
|
|
|
|
/*
|
|
----------------------------------------
|
|
---------- Statistics options ----------
|
|
----------------------------------------
|
|
*/
|
|
/**
|
|
* LWIP_STATS==1: Enable statistics collection in lwip_stats.
|
|
*/
|
|
#ifndef LWIP_STATS
|
|
#define LWIP_STATS 0
|
|
#endif
|
|
|
|
#if LWIP_STATS
|
|
|
|
/**
|
|
* LWIP_STATS_DISPLAY==1: Compile in the statistics output functions.
|
|
*/
|
|
#ifndef LWIP_STATS_DISPLAY
|
|
#define LWIP_STATS_DISPLAY 0
|
|
#endif
|
|
|
|
/**
|
|
* LINK_STATS==1: Enable link stats.
|
|
*/
|
|
#ifndef LINK_STATS
|
|
#define LINK_STATS 1
|
|
#endif
|
|
|
|
/**
|
|
* ETHARP_STATS==1: Enable etharp stats.
|
|
*/
|
|
#ifndef ETHARP_STATS
|
|
#define ETHARP_STATS (LWIP_ARP)
|
|
#endif
|
|
|
|
/**
|
|
* IP_STATS==1: Enable IP stats.
|
|
*/
|
|
#ifndef IP_STATS
|
|
#define IP_STATS 1
|
|
#endif
|
|
|
|
/**
|
|
* IPFRAG_STATS==1: Enable IP fragmentation stats. Default is
|
|
* on if using either frag or reass.
|
|
*/
|
|
#ifndef IPFRAG_STATS
|
|
#define IPFRAG_STATS (IP_REASSEMBLY || IP_FRAG)
|
|
#endif
|
|
|
|
/**
|
|
* ICMP_STATS==1: Enable ICMP stats.
|
|
*/
|
|
#ifndef ICMP_STATS
|
|
#define ICMP_STATS 1
|
|
#endif
|
|
|
|
/**
|
|
* IGMP_STATS==1: Enable IGMP stats.
|
|
*/
|
|
#ifndef IGMP_STATS
|
|
#define IGMP_STATS (LWIP_IGMP)
|
|
#endif
|
|
|
|
/**
|
|
* UDP_STATS==1: Enable UDP stats. Default is on if
|
|
* UDP enabled, otherwise off.
|
|
*/
|
|
#ifndef UDP_STATS
|
|
#define UDP_STATS (LWIP_UDP)
|
|
#endif
|
|
|
|
/**
|
|
* TCP_STATS==1: Enable TCP stats. Default is on if TCP
|
|
* enabled, otherwise off.
|
|
*/
|
|
#ifndef TCP_STATS
|
|
#define TCP_STATS (LWIP_TCP)
|
|
#endif
|
|
|
|
/**
|
|
* MEM_STATS==1: Enable mem.c stats.
|
|
*/
|
|
#ifndef MEM_STATS
|
|
#define MEM_STATS ((MEM_LIBC_MALLOC == 0) && (MEM_USE_POOLS == 0))
|
|
#endif
|
|
|
|
/**
|
|
* MEMP_STATS==1: Enable memp.c pool stats.
|
|
*/
|
|
#ifndef MEMP_STATS
|
|
#define MEMP_STATS (MEMP_MEM_MALLOC == 0)
|
|
#endif
|
|
|
|
/**
|
|
* SYS_STATS==1: Enable system stats (sem and mbox counts, etc).
|
|
*/
|
|
#ifndef SYS_STATS
|
|
#define SYS_STATS (NO_SYS == 0)
|
|
#endif
|
|
|
|
/**
|
|
* IP6_STATS==1: Enable IPv6 stats.
|
|
*/
|
|
#ifndef IP6_STATS
|
|
#define IP6_STATS (LWIP_IPV6)
|
|
#endif
|
|
|
|
/**
|
|
* ICMP6_STATS==1: Enable ICMP for IPv6 stats.
|
|
*/
|
|
#ifndef ICMP6_STATS
|
|
#define ICMP6_STATS (LWIP_IPV6 && LWIP_ICMP6)
|
|
#endif
|
|
|
|
/**
|
|
* IP6_FRAG_STATS==1: Enable IPv6 fragmentation stats.
|
|
*/
|
|
#ifndef IP6_FRAG_STATS
|
|
#define IP6_FRAG_STATS (LWIP_IPV6 && (LWIP_IPV6_FRAG || LWIP_IPV6_REASS))
|
|
#endif
|
|
|
|
/**
|
|
* MLD6_STATS==1: Enable MLD for IPv6 stats.
|
|
*/
|
|
#ifndef MLD6_STATS
|
|
#define MLD6_STATS (LWIP_IPV6 && LWIP_IPV6_MLD)
|
|
#endif
|
|
|
|
/**
|
|
* ND6_STATS==1: Enable Neighbor discovery for IPv6 stats.
|
|
*/
|
|
#ifndef ND6_STATS
|
|
#define ND6_STATS (LWIP_IPV6)
|
|
#endif
|
|
|
|
#else
|
|
|
|
#define LINK_STATS 0
|
|
#define IP_STATS 0
|
|
#define IPFRAG_STATS 0
|
|
#define ICMP_STATS 0
|
|
#define IGMP_STATS 0
|
|
#define UDP_STATS 0
|
|
#define TCP_STATS 0
|
|
#define MEM_STATS 0
|
|
#define MEMP_STATS 0
|
|
#define SYS_STATS 0
|
|
#define LWIP_STATS_DISPLAY 0
|
|
#define IP6_STATS 0
|
|
#define ICMP6_STATS 0
|
|
#define IP6_FRAG_STATS 0
|
|
#define MLD6_STATS 0
|
|
#define ND6_STATS 0
|
|
|
|
#endif /* LWIP_STATS */
|
|
|
|
/*
|
|
---------------------------------
|
|
---------- PPP options ----------
|
|
---------------------------------
|
|
*/
|
|
/**
|
|
* PPP_SUPPORT==1: Enable PPP.
|
|
*/
|
|
#define PPP_SUPPORT 0
|
|
|
|
/**
|
|
* PPPOS_SUPPORT==1: Enable PPP Over Serial
|
|
*/
|
|
#define PPPOS_SUPPORT PPP_SUPPORT
|
|
|
|
#if PPP_SUPPORT
|
|
|
|
#define PPP_NOTIFY_PHASE 1
|
|
|
|
/**
|
|
* PPP_INPROC_MULTITHREADED==1 call ppp_input() using tcpip_callback().
|
|
* Set this to 0 if pppos_input() is called inside tcpip_thread or with NO_SYS==1.
|
|
* Default is 1 for NO_SYS==0 (multithreaded) and 0 for NO_SYS==1 (single-threaded).
|
|
*/
|
|
#define PPP_INPROC_MULTITHREADED (NO_SYS==0)
|
|
|
|
/**
|
|
* LWIP_PPP_API==1: Support PPP API (in pppapi.c)
|
|
*/
|
|
#define LWIP_PPP_API 0
|
|
|
|
/**
|
|
* PAP_SUPPORT==1: Support PAP.
|
|
*/
|
|
#define PAP_SUPPORT 0
|
|
|
|
/**
|
|
* CHAP_SUPPORT==1: Support CHAP.
|
|
*/
|
|
#define CHAP_SUPPORT 0
|
|
|
|
/**
|
|
* MSCHAP_SUPPORT==1: Support MSCHAP.
|
|
*/
|
|
#define MSCHAP_SUPPORT 0
|
|
#if MSCHAP_SUPPORT
|
|
#undef CHAP_SUPPORT
|
|
#define CHAP_SUPPORT 1 /* MSCHAP require CHAP support */
|
|
#endif /* MSCHAP_SUPPORT */
|
|
|
|
#if PAP_SUPPORT || CHAP_SUPPORT
|
|
#define PPP_AUTH 1
|
|
#else
|
|
#define PPP_AUTH 0
|
|
#endif
|
|
|
|
#undef PPP_OPTIONS
|
|
|
|
/**
|
|
* LQR_SUPPORT==1: Support Link Quality Report. Do nothing except exchanging some LCP packets.
|
|
*/
|
|
#define LQR_SUPPORT 0
|
|
|
|
/**
|
|
* VJ_SUPPORT==1: Support VJ header compression.
|
|
*/
|
|
#define VJ_SUPPORT 0
|
|
#if !PPPOS_SUPPORT
|
|
#undef VJ_SUPPORT
|
|
#define VJ_SUPPORT 0 /* Only PPPoS may need VJ compression */
|
|
#endif /* !PPPOS_SUPPORT */
|
|
|
|
/**
|
|
* PPP_MD5_RANDM==1: Use MD5 for better randomness. Automatically enabled if CHAP or L2TP AUTH support is enabled.
|
|
*/
|
|
#define PPP_MD5_RANDM 0
|
|
#if CHAP_SUPPORT || PPPOL2TP_AUTH_SUPPORT
|
|
#undef PPP_MD5_RANDM
|
|
#define PPP_MD5_RANDM 1 /* MD5 Random is required for CHAP and L2TP AUTH */
|
|
#endif /* CHAP_SUPPORT || PPPOL2TP_AUTH_SUPPORT */
|
|
|
|
#undef PPP_FCS_TABLE
|
|
#undef PPP_PROTOCOLNAME
|
|
|
|
/**
|
|
* PolarSSL library, used if necessary and not previously disabled
|
|
*
|
|
*
|
|
* lwIP contains some files fetched from the latest BSD release of
|
|
* the PolarSSL project for ciphers and encryption methods we need for lwIP
|
|
* PPP support.
|
|
*
|
|
* The PolarSSL files were cleaned to contain only the necessary struct
|
|
* fields and functions needed for lwIP.
|
|
*
|
|
* The PolarSSL API was not changed at all, so if you are already using
|
|
* PolarSSL you can choose to skip the compilation of the included PolarSSL
|
|
* library into lwIP:
|
|
*
|
|
* The following defines are available for flexibility:
|
|
*
|
|
* LWIP_INCLUDED_POLARSSL_MD4 ; Use lwIP internal PolarSSL for MD4
|
|
* LWIP_INCLUDED_POLARSSL_MD5 ; Use lwIP internal PolarSSL for MD5
|
|
* LWIP_INCLUDED_POLARSSL_SHA1 ; Use lwIP internal PolarSSL for SHA1
|
|
* LWIP_INCLUDED_POLARSSL_DES ; Use lwIP internal PolarSSL for DES
|
|
*
|
|
* If set (=1), the default if required by another enabled PPP feature unless
|
|
* explicitly set to 0, using included lwIP PolarSSL.
|
|
*
|
|
* If clear (=0), using external PolarSSL.
|
|
*
|
|
* Undefined if not needed.
|
|
*
|
|
* Beware of the stack requirements which can be a lot larger if you are not
|
|
* using our cleaned PolarSSL library.
|
|
*/
|
|
|
|
#if CHAP_SUPPORT || EAP_SUPPORT || PPPOL2TP_AUTH_SUPPORT || PPP_MD5_RANDM
|
|
#define LWIP_INCLUDED_POLARSSL_MD5 1 /* CHAP, EAP, L2TP AUTH and MD5 Random require MD5 support */
|
|
#endif /* CHAP_SUPPORT || EAP_SUPPORT || PPPOL2TP_AUTH_SUPPORT || PPP_MD5_RANDM */
|
|
|
|
#if MSCHAP_SUPPORT
|
|
#define LWIP_INCLUDED_POLARSSL_MD4 1 /* MSCHAP require MD4 support */
|
|
#define LWIP_INCLUDED_POLARSSL_SHA1 1 /* MSCHAP require SHA1 support */
|
|
#define LWIP_INCLUDED_POLARSSL_DES 1 /* MSCHAP require DES support */
|
|
#endif /* MSCHAP_SUPPORT */
|
|
|
|
/*
|
|
* Timeouts
|
|
*/
|
|
#define FSM_DEFTIMEOUT 6 /* Timeout time in seconds */
|
|
#define FSM_DEFMAXTERMREQS 2 /* Maximum Terminate-Request transmissions */
|
|
#define FSM_DEFMAXCONFREQS 10 /* Maximum Configure-Request transmissions */
|
|
#define FSM_DEFMAXNAKLOOPS 5 /* Maximum number of nak loops */
|
|
#define UPAP_DEFTIMEOUT 6 /* Timeout (seconds) for retransmitting req */
|
|
#define UPAP_DEFTRANSMITS 10 /* Maximum number of auth-reqs to send */
|
|
|
|
#if PPP_SERVER
|
|
#define UPAP_DEFREQTIME 30 /* Time to wait for auth-req from peer */
|
|
#endif /* PPP_SERVER */
|
|
|
|
#define CHAP_DEFTIMEOUT 6 /* Timeout (seconds) for retransmitting req */
|
|
#define CHAP_DEFTRANSMITS 10 /* max # times to send challenge */
|
|
|
|
#if PPP_SERVER
|
|
#define CHAP_DEFREQTIME 30 /* Time to wait for auth-req from peer */
|
|
#endif /* PPP_SERVER */
|
|
|
|
#define EAP_DEFREQTIME 6 /* Time to wait for peer request */
|
|
#define EAP_DEFALLOWREQ 10 /* max # times to accept requests */
|
|
|
|
#if PPP_SERVER
|
|
#define EAP_DEFTIMEOUT 6 /* Timeout (seconds) for rexmit */
|
|
#define EAP_DEFTRANSMITS 10 /* max # times to transmit */
|
|
#endif /* PPP_SERVER */
|
|
|
|
/* Default number of times we receive our magic number from the peer
|
|
before deciding the link is looped-back. */
|
|
#define LCP_DEFLOOPBACKFAIL 10
|
|
|
|
/* Interval in seconds between keepalive echo requests, 0 to disable. */
|
|
#define LCP_ECHOINTERVAL 0
|
|
|
|
/* Number of unanswered echo requests before failure. */
|
|
#define LCP_MAXECHOFAILS 3
|
|
|
|
/* Max Xmit idle time (in jiffies) before resend flag char. */
|
|
#define PPP_MAXIDLEFLAG 100
|
|
|
|
/*
|
|
* Packet sizes
|
|
*
|
|
* Note - lcp shouldn't be allowed to negotiate stuff outside these
|
|
* limits. See lcp.h in the pppd directory.
|
|
* (XXX - these constants should simply be shared by lcp.c instead
|
|
* of living in lcp.h)
|
|
*/
|
|
#define PPP_MTU 1500 /* Default MTU (size of Info field) */
|
|
/* #define PPP_MAXMTU 65535 - (PPP_HDRLEN + PPP_FCSLEN) */
|
|
#define PPP_MAXMTU 1500 /* Largest MTU we allow */
|
|
#define PPP_MINMTU 64
|
|
#define PPP_MRU 1500 /* default MRU = max length of info field */
|
|
#define PPP_MAXMRU 1500 /* Largest MRU we allow */
|
|
#define PPP_DEFMRU 296 /* Try for this */
|
|
#define PPP_MINMRU 128 /* No MRUs below this */
|
|
|
|
#define MAXNAMELEN 256 /* max length of hostname or name for auth */
|
|
#define MAXSECRETLEN 256 /* max length of password or secret */
|
|
|
|
#endif /* PPP_SUPPORT */
|
|
|
|
/*
|
|
--------------------------------------
|
|
---------- Checksum options ----------
|
|
--------------------------------------
|
|
*/
|
|
/**
|
|
* CHECKSUM_GEN_IP==1: Generate checksums in software for outgoing IP packets.
|
|
*/
|
|
#define CHECKSUM_GEN_IP 1
|
|
|
|
/**
|
|
* CHECKSUM_GEN_UDP==1: Generate checksums in software for outgoing UDP packets.
|
|
*/
|
|
#define CHECKSUM_GEN_UDP 0
|
|
|
|
/**
|
|
* CHECKSUM_GEN_TCP==1: Generate checksums in software for outgoing TCP packets.
|
|
*/
|
|
#define CHECKSUM_GEN_TCP 1
|
|
|
|
/**
|
|
* CHECKSUM_GEN_ICMP==1: Generate checksums in software for outgoing ICMP packets.
|
|
*/
|
|
#define CHECKSUM_GEN_ICMP 1
|
|
|
|
/**
|
|
* CHECKSUM_CHECK_IP==1: Check checksums in software for incoming IP packets.
|
|
*/
|
|
#define CHECKSUM_CHECK_IP 0
|
|
|
|
/**
|
|
* CHECKSUM_CHECK_UDP==1: Check checksums in software for incoming UDP packets.
|
|
*/
|
|
#define CHECKSUM_CHECK_UDP 0
|
|
|
|
/**
|
|
* CHECKSUM_CHECK_TCP==1: Check checksums in software for incoming TCP packets.
|
|
*/
|
|
#define CHECKSUM_CHECK_TCP 0
|
|
|
|
/**
|
|
* LWIP_CHECKSUM_ON_COPY==1: Calculate checksum when copying data from
|
|
* application buffers to pbufs.
|
|
*/
|
|
#define LWIP_CHECKSUM_ON_COPY 0
|
|
|
|
/*
|
|
---------------------------------------
|
|
---------- IPv6 options ---------------
|
|
---------------------------------------
|
|
*/
|
|
/**
|
|
* LWIP_IPV6==1: Enable IPv6
|
|
*/
|
|
#define LWIP_IPV6 0
|
|
|
|
/*
|
|
---------------------------------------
|
|
---------- Hook options ---------------
|
|
---------------------------------------
|
|
*/
|
|
|
|
/* Hooks are undefined by default, define them to a function if you need them. */
|
|
|
|
/**
|
|
* LWIP_HOOK_IP4_INPUT(pbuf, input_netif):
|
|
* - called from ip_input() (IPv4)
|
|
* - pbuf: received struct pbuf passed to ip_input()
|
|
* - input_netif: struct netif on which the packet has been received
|
|
* Return values:
|
|
* - 0: Hook has not consumed the packet, packet is processed as normal
|
|
* - != 0: Hook has consumed the packet.
|
|
* If the hook consumed the packet, 'pbuf' is in the responsibility of the hook
|
|
* (i.e. free it when done).
|
|
*/
|
|
|
|
/**
|
|
* LWIP_HOOK_IP4_ROUTE(dest):
|
|
* - called from ip_route() (IPv4)
|
|
* - dest: destination IPv4 address
|
|
* Returns the destination netif or NULL if no destination netif is found. In
|
|
* that case, ip_route() continues as normal.
|
|
*/
|
|
|
|
/*
|
|
---------------------------------------
|
|
---------- Debugging options ----------
|
|
---------------------------------------
|
|
*/
|
|
/**
|
|
* LWIP_DBG_MIN_LEVEL: After masking, the value of the debug is
|
|
* compared against this value. If it is smaller, then debugging
|
|
* messages are written.
|
|
*/
|
|
#ifndef LWIP_DBG_MIN_LEVEL
|
|
#define LWIP_DBG_MIN_LEVEL LWIP_DBG_LEVEL_WARNING
|
|
//LWIP_DBG_LEVEL_ALL
|
|
|
|
//WARNING
|
|
//
|
|
#endif
|
|
|
|
/**
|
|
* LWIP_DBG_TYPES_ON: A mask that can be used to globally enable/disable
|
|
* debug messages of certain types.
|
|
*/
|
|
#ifndef LWIP_DBG_TYPES_ON
|
|
#define LWIP_DBG_TYPES_ON LWIP_DBG_ON
|
|
//(LWIP_DBG_TRACE|LWIP_DBG_STATE|LWIP_DBG_ON)
|
|
//LWIP_DBG_ON
|
|
#endif
|
|
|
|
/**
|
|
* ETHARP_DEBUG: Enable debugging in etharp.c.
|
|
*/
|
|
#ifndef ETHARP_DEBUG
|
|
#define ETHARP_DEBUG LWIP_DBG_OFF
|
|
#endif
|
|
|
|
/**
|
|
* NETIF_DEBUG: Enable debugging in netif.c.
|
|
*/
|
|
#ifndef NETIF_DEBUG
|
|
#define NETIF_DEBUG LWIP_DBG_ON
|
|
#endif
|
|
|
|
/**
|
|
* PBUF_DEBUG: Enable debugging in pbuf.c.
|
|
*/
|
|
#ifndef PBUF_DEBUG
|
|
#define PBUF_DEBUG LWIP_DBG_OFF
|
|
#endif
|
|
|
|
/**
|
|
* API_LIB_DEBUG: Enable debugging in api_lib.c.
|
|
*/
|
|
#ifndef API_LIB_DEBUG
|
|
#define API_LIB_DEBUG LWIP_DBG_OFF
|
|
#endif
|
|
|
|
/**
|
|
* API_MSG_DEBUG: Enable debugging in api_msg.c.
|
|
*/
|
|
#ifndef API_MSG_DEBUG
|
|
#define API_MSG_DEBUG LWIP_DBG_OFF
|
|
#endif
|
|
|
|
/**
|
|
* SOCKETS_DEBUG: Enable debugging in sockets.c.
|
|
*/
|
|
#ifndef SOCKETS_DEBUG
|
|
#define SOCKETS_DEBUG LWIP_DBG_OFF
|
|
#endif
|
|
|
|
/**
|
|
* ICMP_DEBUG: Enable debugging in icmp.c.
|
|
*/
|
|
#ifndef ICMP_DEBUG
|
|
#define ICMP_DEBUG LWIP_DBG_OFF
|
|
#endif
|
|
|
|
/**
|
|
* IGMP_DEBUG: Enable debugging in igmp.c.
|
|
*/
|
|
#ifndef IGMP_DEBUG
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#define IGMP_DEBUG LWIP_DBG_OFF
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#endif
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/**
|
|
* INET_DEBUG: Enable debugging in inet.c.
|
|
*/
|
|
#ifndef INET_DEBUG
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#define INET_DEBUG LWIP_DBG_OFF
|
|
#endif
|
|
|
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/**
|
|
* IP_DEBUG: Enable debugging for IP.
|
|
*/
|
|
#ifndef IP_DEBUG
|
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#define IP_DEBUG LWIP_DBG_OFF
|
|
//LWIP_DBG_OFF
|
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#endif
|
|
|
|
/**
|
|
* IP_REASS_DEBUG: Enable debugging in ip_frag.c for both frag & reass.
|
|
*/
|
|
#ifndef IP_REASS_DEBUG
|
|
#define IP_REASS_DEBUG LWIP_DBG_OFF
|
|
#endif
|
|
|
|
/**
|
|
* RAW_DEBUG: Enable debugging in raw.c.
|
|
*/
|
|
#ifndef RAW_DEBUG
|
|
#define RAW_DEBUG LWIP_DBG_ON
|
|
#endif
|
|
|
|
/**
|
|
* MEM_DEBUG: Enable debugging in mem.c.
|
|
*/
|
|
#ifndef MEM_DEBUG
|
|
#define MEM_DEBUG LWIP_DBG_OFF
|
|
#endif
|
|
|
|
/**
|
|
* MEMP_DEBUG: Enable debugging in memp.c.
|
|
*/
|
|
#ifndef MEMP_DEBUG
|
|
#define MEMP_DEBUG LWIP_DBG_OFF
|
|
#endif
|
|
|
|
/**
|
|
* SYS_DEBUG: Enable debugging in sys.c.
|
|
*/
|
|
#ifndef SYS_DEBUG
|
|
#define SYS_DEBUG LWIP_DBG_OFF
|
|
#endif
|
|
|
|
/**
|
|
* TIMERS_DEBUG: Enable debugging in timers.c.
|
|
*/
|
|
#ifndef TIMERS_DEBUG
|
|
#define TIMERS_DEBUG LWIP_DBG_OFF
|
|
#endif
|
|
|
|
/**
|
|
* TCP_DEBUG: Enable debugging for TCP.
|
|
*/
|
|
#ifndef TCP_DEBUG
|
|
#define TCP_DEBUG LWIP_DBG_ON
|
|
#endif
|
|
|
|
/**
|
|
* TCP_INPUT_DEBUG: Enable debugging in tcp_in.c for incoming debug.
|
|
*/
|
|
#ifndef TCP_INPUT_DEBUG
|
|
#define TCP_INPUT_DEBUG LWIP_DBG_OFF
|
|
#endif
|
|
|
|
/**
|
|
* TCP_FR_DEBUG: Enable debugging in tcp_in.c for fast retransmit.
|
|
*/
|
|
#ifndef TCP_FR_DEBUG
|
|
#define TCP_FR_DEBUG LWIP_DBG_OFF
|
|
#endif
|
|
|
|
/**
|
|
* TCP_RTO_DEBUG: Enable debugging in TCP for retransmit
|
|
* timeout.
|
|
*/
|
|
#ifndef TCP_RTO_DEBUG
|
|
#define TCP_RTO_DEBUG LWIP_DBG_OFF
|
|
#endif
|
|
|
|
/**
|
|
* TCP_CWND_DEBUG: Enable debugging for TCP congestion window.
|
|
*/
|
|
#ifndef TCP_CWND_DEBUG
|
|
#define TCP_CWND_DEBUG LWIP_DBG_OFF
|
|
#endif
|
|
|
|
/**
|
|
* TCP_WND_DEBUG: Enable debugging in tcp_in.c for window updating.
|
|
*/
|
|
#ifndef TCP_WND_DEBUG
|
|
#define TCP_WND_DEBUG LWIP_DBG_OFF
|
|
#endif
|
|
|
|
/**
|
|
* TCP_OUTPUT_DEBUG: Enable debugging in tcp_out.c output functions.
|
|
*/
|
|
#ifndef TCP_OUTPUT_DEBUG
|
|
#define TCP_OUTPUT_DEBUG LWIP_DBG_OFF
|
|
#endif
|
|
|
|
/**
|
|
* TCP_RST_DEBUG: Enable debugging for TCP with the RST message.
|
|
*/
|
|
#ifndef TCP_RST_DEBUG
|
|
#define TCP_RST_DEBUG LWIP_DBG_OFF
|
|
#endif
|
|
|
|
/**
|
|
* TCP_QLEN_DEBUG: Enable debugging for TCP queue lengths.
|
|
*/
|
|
#ifndef TCP_QLEN_DEBUG
|
|
#define TCP_QLEN_DEBUG LWIP_DBG_OFF
|
|
#endif
|
|
|
|
/**
|
|
* UDP_DEBUG: Enable debugging in UDP.
|
|
*/
|
|
#ifndef UDP_DEBUG
|
|
#define UDP_DEBUG LWIP_DBG_OFF
|
|
#endif
|
|
|
|
/**
|
|
* TCPIP_DEBUG: Enable debugging in tcpip.c.
|
|
*/
|
|
#ifndef TCPIP_DEBUG
|
|
#define TCPIP_DEBUG LWIP_DBG_OFF
|
|
#endif
|
|
|
|
/**
|
|
* PPP_DEBUG: Enable debugging for PPP.
|
|
*/
|
|
#ifndef PPP_DEBUG
|
|
#define PPP_DEBUG LWIP_DBG_OFF
|
|
//(LWIP_DBG_ON | LWIP_DBG_LEVEL_WARNING)
|
|
#endif
|
|
|
|
|
|
/**
|
|
* SLIP_DEBUG: Enable debugging in slipif.c.
|
|
*/
|
|
#ifndef SLIP_DEBUG
|
|
#define SLIP_DEBUG LWIP_DBG_ON
|
|
#endif
|
|
|
|
/**
|
|
* DHCP_DEBUG: Enable debugging in dhcp.c.
|
|
*/
|
|
#ifndef DHCP_DEBUG
|
|
#define DHCP_DEBUG LWIP_DBG_OFF
|
|
#endif
|
|
|
|
/**
|
|
* AUTOIP_DEBUG: Enable debugging in autoip.c.
|
|
*/
|
|
#ifndef AUTOIP_DEBUG
|
|
#define AUTOIP_DEBUG LWIP_DBG_OFF
|
|
#endif
|
|
|
|
/**
|
|
* SNMP_MSG_DEBUG: Enable debugging for SNMP messages.
|
|
*/
|
|
#ifndef SNMP_MSG_DEBUG
|
|
#define SNMP_MSG_DEBUG LWIP_DBG_OFF
|
|
#endif
|
|
|
|
/**
|
|
* SNMP_MIB_DEBUG: Enable debugging for SNMP MIBs.
|
|
*/
|
|
#ifndef SNMP_MIB_DEBUG
|
|
#define SNMP_MIB_DEBUG LWIP_DBG_OFF
|
|
#endif
|
|
|
|
/**
|
|
* DNS_DEBUG: Enable debugging for DNS.
|
|
*/
|
|
#ifndef DNS_DEBUG
|
|
#define DNS_DEBUG LWIP_DBG_OFF
|
|
#endif
|
|
|
|
/**
|
|
* IP6_DEBUG: Enable debugging for IPv6.
|
|
*/
|
|
#ifndef IP6_DEBUG
|
|
#define IP6_DEBUG LWIP_DBG_OFF
|
|
#endif
|
|
|
|
/**
|
|
* SIO_DEBUG: Enable debugging for Serial I/O.
|
|
*/
|
|
#define SIO_DEBUG LWIP_DBG_OFF
|
|
#define SIO_TRACE (LWIP_DBG_TRACE | LWIP_DBG_OFF)
|
|
#define SIO_STATE (LWIP_DBG_STATE | LWIP_DBG_MASK_LEVEL | LWIP_DBG_OFF)
|
|
|
|
/**
|
|
* MAC_DEBUG: Enable debugging for Macintosh.
|
|
*/
|
|
#define MAC_DEBUG LWIP_DBG_ON
|
|
#define MAC_TRACE (LWIP_DBG_TRACE | LWIP_DBG_OFF)
|
|
#define MAC_STATE (LWIP_DBG_STATE | LWIP_DBG_MASK_LEVEL | LWIP_DBG_ON)
|
|
|
|
|
|
#define MAC_SIO_BUFF_SIZE 512
|
|
|
|
#define SER_DEBUG 1
|
|
|
|
/**
|
|
* HTTPD Options:
|
|
*/
|
|
#define LWIP_HTTPD_APP 1
|
|
#define HTTPD_POLL_INTERVAL 4
|
|
//#define HTTPD_USE_CUSTOM_FSDATA 1
|
|
#define HTTPD_DEBUG LWIP_DBG_OFF
|
|
|
|
#define PRINTPKT_SUPPORT 0
|
|
|
|
#endif /* __LWIPOPTS_H__ */
|