443 lines
11 KiB
C
443 lines
11 KiB
C
/*
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* Copyright (c) 2025, sakumisu
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef LWIPOPTS_H
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#define LWIPOPTS_H
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#ifdef USE_LWIPOPTS_APP_H
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#include "lwipopts_app.h"
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#endif
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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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#define IP_REASSEMBLY 0
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#define IP_FRAG 0
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#define ARP_QUEUEING 0
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#define NO_SYS 0
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#define LWIP_RAND rand
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#define LWIP_NETIF_HOSTNAME 0
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#define LWIP_TIMEVAL_PRIVATE 0
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#define LWIP_TIMERS 1
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#define LWIP_RAW 1
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#define LWIP_IPV4 1
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#define LWIP_IGMP 1
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#define LWIP_ICMP 1
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#define ICMP_TTL 64
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#define LWIP_TCP 1
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#define TCP_TTL 255
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#define LWIP_UDP 1
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#define UDP_TTL 255
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#define LWIP_DNS 1
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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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#define LWIP_NETIF_API 1
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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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/* ---------- Memory options ---------- */
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#define MEMP_MEM_MALLOC 0
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/* MEM_ALIGNMENT: should be set to the alignment of the CPU for which
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lwIP is compiled. 4 byte alignment -> define MEM_ALIGNMENT to 4, 2
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byte alignment -> define MEM_ALIGNMENT to 2. */
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#ifndef MEM_ALIGNMENT
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#define MEM_ALIGNMENT 64
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#endif
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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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#ifndef MEM_SIZE
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#define MEM_SIZE (32 * 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 100
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#endif
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/**
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* MEMP_NUM_RAW_PCB: Number of raw connection PCBs
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* (requires the LWIP_RAW option)
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*/
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#ifndef MEMP_NUM_RAW_PCB
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#define MEMP_NUM_RAW_PCB 4
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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 4
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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 4
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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 5
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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 40
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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 (LWIP_NUM_SYS_TIMEOUT_INTERNAL)
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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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#ifndef MEMP_NUM_NETCONN
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#define MEMP_NUM_NETCONN 4
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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 20
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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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#ifndef PBUF_POOL_BUFSIZE
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#define PBUF_POOL_BUFSIZE 1600
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#endif
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/* ---------- TCP options ---------- */
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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 (8 * TCP_MSS)
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#endif
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/* TCP_SND_QUEUELEN: TCP sender buffer space (pbufs). This must be at least
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as much as (2 * 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 (4 * TCP_SND_BUF / TCP_MSS)
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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 (16 * TCP_MSS)
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#endif
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/* ---------- DHCP options ---------- */
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/* Define LWIP_DHCP to 1 if you want DHCP configuration of
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interfaces. DHCP is not implemented in lwIP 0.5.1, however, so
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turning this on does currently not work. */
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#ifndef LWIP_DHCP
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#define LWIP_DHCP 1
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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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---------- Network Interfaces options ----------
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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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/* ---------- link callback options ---------- */
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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 1
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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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* ATTENTION: a driver should *NOT* rely on getting single pbufs but check TX
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* pbufs for being in one piece. If not, @ref pbuf_clone can be used to get
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* a single pbuf:
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* if (p->next != NULL) {
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* struct pbuf *q = pbuf_clone(PBUF_RAW, PBUF_RAM, p);
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* if (q == NULL) {
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* return ERR_MEM;
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* }
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* p = q; ATTENTION: do NOT free the old 'p' as the ref belongs to the caller!
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* }
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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
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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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* Some MCUs allow computing and verifying the IP, UDP, TCP and ICMP checksums by hardware:
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* To use this feature let the following define uncommented.
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* To disable it and process by CPU comment the the checksum.
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*/
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#ifdef CHECKSUM_BY_HARDWARE
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/* CHECKSUM_GEN_IP==0: Generate checksums by hardware for outgoing IP packets.*/
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#define CHECKSUM_GEN_IP 0
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/* CHECKSUM_GEN_UDP==0: Generate checksums by hardware for outgoing UDP packets.*/
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#define CHECKSUM_GEN_UDP 0
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/* CHECKSUM_GEN_TCP==0: Generate checksums by hardware for outgoing TCP packets.*/
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#define CHECKSUM_GEN_TCP 0
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/* CHECKSUM_CHECK_IP==0: Check checksums by hardware for incoming IP packets.*/
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#define CHECKSUM_CHECK_IP 0
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/* CHECKSUM_CHECK_UDP==0: Check checksums by hardware for incoming UDP packets.*/
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#define CHECKSUM_CHECK_UDP 0
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/* CHECKSUM_CHECK_TCP==0: Check checksums by hardware for incoming TCP packets.*/
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#define CHECKSUM_CHECK_TCP 0
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/* CHECKSUM_CHECK_ICMP==0: Check checksums by hardware for incoming ICMP packets.*/
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#define CHECKSUM_GEN_ICMP 0
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#else
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/* CHECKSUM_GEN_IP==1: Generate checksums in software for outgoing IP packets.*/
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#define CHECKSUM_GEN_IP 1
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/* CHECKSUM_GEN_UDP==1: Generate checksums in software for outgoing UDP packets.*/
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#define CHECKSUM_GEN_UDP 1
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/* CHECKSUM_GEN_TCP==1: Generate checksums in software for outgoing TCP packets.*/
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#define CHECKSUM_GEN_TCP 1
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/* CHECKSUM_CHECK_IP==1: Check checksums in software for incoming IP packets.*/
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#define CHECKSUM_CHECK_IP 1
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/* CHECKSUM_CHECK_UDP==1: Check checksums in software for incoming UDP packets.*/
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#define CHECKSUM_CHECK_UDP 1
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/* CHECKSUM_CHECK_TCP==1: Check checksums in software for incoming TCP packets.*/
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#define CHECKSUM_CHECK_TCP 1
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/* CHECKSUM_CHECK_ICMP==1: Check checksums by software for incoming ICMP packets.*/
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#define CHECKSUM_GEN_ICMP 1
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#endif
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/*
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-----------------------------------
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---------- DEBUG options ----------
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-----------------------------------
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*/
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#ifdef LWIP_DEBUG
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#ifndef LWIP_DBG_MIN_LEVEL
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#define LWIP_DBG_MIN_LEVEL 0
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#endif
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#ifndef PPP_DEBUG
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#define PPP_DEBUG LWIP_DBG_OFF
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#endif
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#ifndef MEM_DEBUG
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#define MEM_DEBUG LWIP_DBG_OFF
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#endif
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#ifndef MEMP_DEBUG
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#define MEMP_DEBUG LWIP_DBG_OFF
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#endif
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#ifndef PBUF_DEBUG
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#define PBUF_DEBUG LWIP_DBG_OFF
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#endif
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#ifndef API_LIB_DEBUG
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#define API_LIB_DEBUG LWIP_DBG_OFF
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#endif
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#ifndef API_MSG_DEBUG
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#define API_MSG_DEBUG LWIP_DBG_OFF
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#endif
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#ifndef TCPIP_DEBUG
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#define TCPIP_DEBUG LWIP_DBG_OFF
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#endif
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#ifndef NETIF_DEBUG
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#define NETIF_DEBUG LWIP_DBG_OFF
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#endif
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#ifndef SOCKETS_DEBUG
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#define SOCKETS_DEBUG LWIP_DBG_OFF
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#endif
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#ifndef DNS_DEBUG
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#define DNS_DEBUG LWIP_DBG_OFF
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#endif
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#ifndef AUTOIP_DEBUG
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#define AUTOIP_DEBUG LWIP_DBG_OFF
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#endif
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#ifndef DHCP_DEBUG
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#define DHCP_DEBUG LWIP_DBG_OFF
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#endif
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#ifndef IP_DEBUG
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#define IP_DEBUG LWIP_DBG_OFF
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#endif
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#ifndef IP_REASS_DEBUG
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#define IP_REASS_DEBUG LWIP_DBG_OFF
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#endif
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#ifndef ICMP_DEBUG
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#define ICMP_DEBUG LWIP_DBG_OFF
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#endif
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#ifndef IGMP_DEBUG
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#define IGMP_DEBUG LWIP_DBG_OFF
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#endif
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#ifndef UDP_DEBUG
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#define UDP_DEBUG LWIP_DBG_OFF
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#endif
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#ifndef TCP_DEBUG
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#define TCP_DEBUG LWIP_DBG_OFF
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#endif
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#ifndef TCP_INPUT_DEBUG
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#define TCP_INPUT_DEBUG LWIP_DBG_OFF
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#endif
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#ifndef TCP_OUTPUT_DEBUG
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#define TCP_OUTPUT_DEBUG LWIP_DBG_OFF
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#endif
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#ifndef TCP_RTO_DEBUG
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#define TCP_RTO_DEBUG LWIP_DBG_OFF
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#endif
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#ifndef TCP_CWND_DEBUG
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#define TCP_CWND_DEBUG LWIP_DBG_OFF
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#endif
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#ifndef TCP_WND_DEBUG
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#define TCP_WND_DEBUG LWIP_DBG_OFF
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#endif
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#ifndef TCP_FR_DEBUG
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#define TCP_FR_DEBUG LWIP_DBG_OFF
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#endif
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#ifndef TCP_QLEN_DEBUG
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#define TCP_QLEN_DEBUG LWIP_DBG_OFF
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#endif
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#ifndef TCP_RST_DEBUG
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#define TCP_RST_DEBUG LWIP_DBG_OFF
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#endif
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#ifndef ETHARP_DEBUG
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#define ETHARP_DEBUG LWIP_DBG_OFF
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#endif
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#endif
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/*
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---------------------------------
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---------- OS options ----------
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---------------------------------
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*/
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#ifndef TCPIP_THREAD_NAME
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#define TCPIP_THREAD_NAME "tcpip"
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#endif
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#ifndef TCPIP_THREAD_STACKSIZE
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#define TCPIP_THREAD_STACKSIZE 2048
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#endif
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#ifndef TCPIP_MBOX_SIZE
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#define TCPIP_MBOX_SIZE 8
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#endif
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#ifndef DEFAULT_RAW_RECVMBOX_SIZE
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#define DEFAULT_RAW_RECVMBOX_SIZE 50
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#endif
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#ifndef DEFAULT_UDP_RECVMBOX_SIZE
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#define DEFAULT_UDP_RECVMBOX_SIZE 50
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#endif
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#ifndef DEFAULT_TCP_RECVMBOX_SIZE
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#define DEFAULT_TCP_RECVMBOX_SIZE 50
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#endif
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#ifndef DEFAULT_ACCEPTMBOX_SIZE
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#define DEFAULT_ACCEPTMBOX_SIZE 50
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#endif
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#ifndef DEFAULT_THREAD_STACKSIZE
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#define DEFAULT_THREAD_STACKSIZE 500
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#endif
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#ifndef TCPIP_THREAD_PRIO
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#define TCPIP_THREAD_PRIO 10
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#endif
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#define LWIP_COMPAT_MUTEX 0
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#define LWIP_TCPIP_CORE_LOCKING 1
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#ifndef LWIP_TCPIP_CORE_LOCKING_INPUT
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#define LWIP_TCPIP_CORE_LOCKING_INPUT 1
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#endif
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#ifndef LWIP_MEM_SECTION
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#define LWIP_MEM_SECTION ".bss"
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#endif
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// bouffalo patch
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#define LWIP_DNS_SERVER 0
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#define LWIP_SUPPORT_CUSTOM_PBUF 1
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#define LWIP_DECLARE_MEMORY_ALIGNED(variable_name, size) u8_t variable_name[LWIP_MEM_ALIGN_BUFFER(size)] __attribute__((section(LWIP_MEM_SECTION)))
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#endif /* __LWIPOPTS_H__ */
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