376 lines
9.1 KiB
C
376 lines
9.1 KiB
C
/**
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******************************************************************************
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* @file lwipopts.h
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* This file is based on \src\include\lwip\opt.h
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******************************************************************************
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* Copyright (c) 2013-2016, Freescale Semiconductor, Inc.
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* Copyright 2016-2018, 2022-2023 NXP
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* All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#ifndef __LWIPOPTS_H__
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#define __LWIPOPTS_H__
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#include "fsl_device_registers.h"
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#if USE_RTOS
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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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#define SYS_LIGHTWEIGHT_PROT 1
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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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/**
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* LWIP_NETCONN==1: Enable Netconn API (require to use api_lib.c)
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*/
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#define LWIP_NETCONN 1
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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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/**
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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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#else
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/**
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* NO_SYS==1: Bare metal lwIP
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*/
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#define NO_SYS 1
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/**
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* LWIP_NETCONN==0: Disable Netconn API (require to use api_lib.c)
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*/
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#define LWIP_NETCONN 0
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/**
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* LWIP_SOCKET==0: Disable Socket API (require to use sockets.c)
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*/
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#define LWIP_SOCKET 0
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/**
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* LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT=1: we need to free PBUF_RAM pbufs
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* from ISR context on LPC.
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*/
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#if ((defined(FSL_FEATURE_SOC_LPC_ENET_COUNT) && (FSL_FEATURE_SOC_LPC_ENET_COUNT > 0)) || \
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(defined(FSL_FEATURE_SOC_MCX_ENET_COUNT) && (FSL_FEATURE_SOC_MCX_ENET_COUNT > 0)))
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#ifndef LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT
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#define LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT 1
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#endif
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#endif
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#endif
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/* ---------- Core locking ---------- */
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void sys_check_core_locking(void);
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#define LWIP_ASSERT_CORE_LOCKED() sys_check_core_locking()
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/* ---------- Memory options ---------- */
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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 (22 * 1024)
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#endif
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/* MEMP_NUM_PBUF: the number of memp struct pbufs. If the application
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sends a lot of data out of ROM (or other static memory), this
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should be set high. */
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#ifndef MEMP_NUM_PBUF
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#define MEMP_NUM_PBUF 15
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#endif
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/* MEMP_NUM_UDP_PCB: the number of UDP protocol control blocks. One
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per active UDP "connection". */
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#ifndef MEMP_NUM_UDP_PCB
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#define MEMP_NUM_UDP_PCB 6
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#endif
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/* MEMP_NUM_TCP_PCB: the number of simulatenously active TCP
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connections. */
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#ifndef MEMP_NUM_TCP_PCB
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#define MEMP_NUM_TCP_PCB 10
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#endif
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/* MEMP_NUM_TCP_PCB_LISTEN: the number of listening TCP
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connections. */
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#ifndef MEMP_NUM_TCP_PCB_LISTEN
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#define MEMP_NUM_TCP_PCB_LISTEN 6
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#endif
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/* MEMP_NUM_TCP_SEG: the number of simultaneously queued TCP
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segments. */
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#ifndef MEMP_NUM_TCP_SEG
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#define MEMP_NUM_TCP_SEG 22
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#endif
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/* MEMP_NUM_SYS_TIMEOUT: the number of simulateously active
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timeouts. */
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#ifndef MEMP_NUM_SYS_TIMEOUT
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#define MEMP_NUM_SYS_TIMEOUT 10
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#endif
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/* MEMP_NUM_REASS_DATA: The number of whole IP packets
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queued for reassembly. */
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#ifndef MEMP_NUM_REASSDATA
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#define MEMP_NUM_REASSDATA 2
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#endif
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/* ---------- Pbuf options ---------- */
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/* PBUF_POOL_SIZE: the number of buffers in the pbuf pool. */
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#ifndef PBUF_POOL_SIZE
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#define PBUF_POOL_SIZE 5
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#endif
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/* PBUF_POOL_BUFSIZE: the size of each pbuf in the pbuf pool. */
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/* Default value is defined in lwip\src\include\lwip\opt.h as
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* LWIP_MEM_ALIGN_SIZE(TCP_MSS+40+PBUF_LINK_ENCAPSULATION_HLEN+PBUF_LINK_HLEN)*/
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/* ---------- TCP options ---------- */
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#ifndef LWIP_TCP
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#define LWIP_TCP 1
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#endif
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#ifndef TCP_TTL
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#define TCP_TTL 255
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#endif
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/* Controls if TCP should queue segments that arrive out of
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order. Define to 0 if your device is low on memory. */
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#ifndef TCP_QUEUE_OOSEQ
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#define TCP_QUEUE_OOSEQ 0
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#endif
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/* TCP Maximum segment size. */
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#ifndef TCP_MSS
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#define TCP_MSS (1500 - 40) /* TCP_MSS = (Ethernet MTU - IP header size - TCP header size) */
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#endif
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/* TCP sender buffer space (bytes). */
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#ifndef TCP_SND_BUF
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#define TCP_SND_BUF (6 * TCP_MSS) // 2
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#endif
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/* TCP sender buffer space (pbufs). This must be at least = 2 *
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TCP_SND_BUF/TCP_MSS for things to work. */
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#ifndef TCP_SND_QUEUELEN
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#define TCP_SND_QUEUELEN (3 * TCP_SND_BUF) / TCP_MSS // 6
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#endif
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/* TCP receive window. */
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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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/* Enable backlog*/
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#ifndef TCP_LISTEN_BACKLOG
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#define TCP_LISTEN_BACKLOG 1
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#endif
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/* ---------- ICMP options ---------- */
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#ifndef LWIP_ICMP
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#define LWIP_ICMP 1
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#endif
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/* ---------- DHCP options ---------- */
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/* Enable DHCP module. */
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#ifndef LWIP_DHCP
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#define LWIP_DHCP 1
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#endif
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/* ---------- UDP options ---------- */
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#ifndef LWIP_UDP
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#define LWIP_UDP 1
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#endif
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#ifndef UDP_TTL
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#define UDP_TTL 255
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#endif
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/* ---------- Statistics options ---------- */
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#ifndef LWIP_STATS
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#define LWIP_STATS 0
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#endif
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#ifndef LWIP_PROVIDE_ERRNO
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#define LWIP_PROVIDE_ERRNO 1
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#endif
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/*
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--------------------------------------
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---------- Checksum options ----------
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--------------------------------------
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*/
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/**
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* Checksum computation verification and computation enabled by default.
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* If not desired, define all of these symbols as 1.
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*/
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#ifndef CHECKSUM_GEN_IP
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#define CHECKSUM_GEN_IP 0
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#endif
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#ifndef CHECKSUM_GEN_UDP
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#define CHECKSUM_GEN_UDP 0
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#endif
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#ifndef CHECKSUM_GEN_TCP
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#define CHECKSUM_GEN_TCP 0
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#endif
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#ifndef CHECKSUM_GEN_ICMP
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#define CHECKSUM_GEN_ICMP 0
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#endif
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#ifndef CHECKSUM_GEN_ICMP6
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#define CHECKSUM_GEN_ICMP6 0
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#endif
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#ifndef CHECKSUM_CHECK_IP
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#define CHECKSUM_CHECK_IP 0
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#endif
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#ifndef CHECKSUM_CHECK_UDP
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#define CHECKSUM_CHECK_UDP 0
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#endif
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#ifndef CHECKSUM_CHECK_TCP
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#define CHECKSUM_CHECK_TCP 0
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#endif
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#ifndef CHECKSUM_CHECK_ICMP
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#define CHECKSUM_CHECK_ICMP 0
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#endif
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#ifndef CHECKSUM_CHECK_ICMP6
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#define CHECKSUM_CHECK_ICMP6 0
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#endif
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/**
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* DEFAULT_THREAD_STACKSIZE: The stack size used by any other lwIP thread.
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* The stack size value itself is platform-dependent, but is passed to
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* sys_thread_new() when the thread is created.
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*/
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#ifndef DEFAULT_THREAD_STACKSIZE
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#define DEFAULT_THREAD_STACKSIZE 3000
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#endif
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/**
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* DEFAULT_THREAD_PRIO: The priority assigned to any other lwIP thread.
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* The priority value itself is platform-dependent, but is passed to
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* sys_thread_new() when the thread is created.
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*/
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#ifndef DEFAULT_THREAD_PRIO
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#define DEFAULT_THREAD_PRIO 3
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#endif
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/*
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------------------------------------
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---------- Debugging options ----------
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------------------------------------
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*/
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#define LWIP_DEBUG
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#ifdef LWIP_DEBUG
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#define U8_F "c"
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#define S8_F "c"
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#define X8_F "02x"
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#define U16_F "u"
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#define S16_F "d"
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#define X16_F "x"
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#define U32_F "u"
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#define S32_F "d"
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#define X32_F "x"
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#define SZT_F "u"
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#endif
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#define TCPIP_MBOX_SIZE 32
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#define TCPIP_THREAD_STACKSIZE 1024
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#define TCPIP_THREAD_PRIO 8
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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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#if (LWIP_DNS || LWIP_IGMP || LWIP_IPV6) && !defined(LWIP_RAND)
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/* When using IGMP or IPv6, LWIP_RAND() needs to be defined to a random-function returning an u32_t random value*/
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#include "lwip/arch.h"
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u32_t lwip_rand(void);
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#define LWIP_RAND() lwip_rand()
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#endif
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/**
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* LWIP_NETIF_EXT_STATUS_CALLBACK==1: Support an extended callback function
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* for several netif related event that supports multiple subscribers.
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* @see netif_ext_status_callback
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*/
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#ifndef LWIP_NETIF_EXT_STATUS_CALLBACK
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#define LWIP_NETIF_EXT_STATUS_CALLBACK 1
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#endif
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/**
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* IP_REASS_MAX_PBUFS: Number of buffers reserved for IP fragment reassembly.
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*/
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#ifndef IP_REASS_MAX_PBUFS
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#define IP_REASS_MAX_PBUFS 4
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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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* @defgroup lwip_opts_netif NETIF
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* @ingroup lwip_opts
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* @{
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*/
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/**
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* LWIP_SINGLE_NETIF==1: use a single netif only. This is the common case for
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* small real-life targets. Some code like routing etc. can be left out.
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*/
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#ifndef LWIP_SINGLE_NETIF
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#define LWIP_SINGLE_NETIF 1
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#endif
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#endif /* __LWIPOPTS_H__ */
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/*****END OF FILE****/
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