/* * Copyright (c) 2001-2003 Swedish Institute of Computer Science. * Copyright (c) 2023 HPMicro * All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * 3. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY * OF SUCH DAMAGE. * * This file is part of the lwIP TCP/IP stack. * * Author: Simon Goldschmidt * */ #ifndef __LWIPOPTS_H__ #define __LWIPOPTS_H__ #include #define SYS_LIGHTWEIGHT_PROT 0 #define LWIP_PROVIDE_ERRNO 1 #if defined(__SEGGER_RTL_VERSION) #define LWIP_TIMEVAL_PRIVATE 1 #else #define LWIP_TIMEVAL_PRIVATE 0 #endif #define LWIP_RAND rand #define NO_SYS 0 #define MEM_ALIGNMENT 4 #define LWIP_DNS 1 #define LWIP_RAW 1 #define LWIP_NETCONN 1 #define LWIP_SOCKET 1 #define LWIP_DHCP 1 #define LWIP_ICMP 1 #define ICMP_TTL 64 #define LWIP_UDP 1 #define LWIP_TCP 1 #define TCP_TTL 255 #define LWIP_IPV4 1 #define LWIP_IPV6 0 #define ETH_PAD_SIZE 0 #define LWIP_IP_ACCEPT_UDP_PORT(p) ((p) == PP_NTOHS(67)) #define MEM_SIZE (15 * 1024) #define TCP_MSS (1500 /*mtu*/ - 20 /*iphdr*/ - 20 /*tcphhr*/) #define TCP_SND_BUF (8 * TCP_MSS) #define ETHARP_SUPPORT_STATIC_ENTRIES 1 #define LWIP_HTTPD_CGI 0 #define LWIP_HTTPD_SSI 0 #define LWIP_HTTPD_SSI_INCLUDE_TAG 0 /** * MEMP_MEM_MALLOC==1: Use mem_malloc/mem_free instead of the lwip pool allocator. */ #define MEMP_MEM_MALLOC 1 /* MEMP_NUM_PBUF: the number of memp struct pbufs. If the application * sends a lot of data out of ROM (or other static memory), this * should be set high. */ #define MEMP_NUM_PBUF 20 /* MEMP_NUM_UDP_PCB: the number of UDP protocol control blocks. One * per active UDP "connection". */ #define MEMP_NUM_UDP_PCB 6 /* MEMP_NUM_TCP_PCB: the number of simulatenously active TCP * connections. */ #define MEMP_NUM_TCP_PCB 10 /* MEMP_NUM_TCP_PCB_LISTEN: the number of listening TCP * connections. */ #define MEMP_NUM_TCP_PCB_LISTEN 5 /* MEMP_NUM_TCP_SEG: the number of simultaneously queued TCP * segments. */ #define MEMP_NUM_TCP_SEG 20 /* MEMP_NUM_SYS_TIMEOUT: the number of simulateously active * timeouts. */ #define MEMP_NUM_SYS_TIMEOUT 10 /* ---------- Pbuf options ---------- */ /* PBUF_POOL_SIZE: the number of buffers in the pbuf pool. */ #define PBUF_POOL_SIZE 40 /* PBUF_POOL_BUFSIZE: the size of each pbuf in the pbuf pool. */ #define PBUF_POOL_BUFSIZE 1600 /* Controls if TCP should queue segments that arrive out of order. Define to 0 if your device is low on memory. */ #define TCP_QUEUE_OOSEQ 0 /* TCP_SND_QUEUELEN: TCP sender buffer space (pbufs). This must be at least * as much as (2 * TCP_SND_BUF/TCP_MSS) for things to work. */ #define TCP_SND_QUEUELEN (4 * TCP_SND_BUF/TCP_MSS) /* TCP receive window. */ #define TCP_WND (2 * TCP_MSS) /* move from message passing to mutual exclusion (lock netconns) */ #define LWIP_TCPIP_CORE_LOCKING_INPUT 1 #define LWIP_TCPIP_CORE_LOCKING 1 /* * ----------------------------------- * ---------- DEBUG options ---------- * ----------------------------------- */ #define LWIP_DEBUG 1 #ifdef LWIP_DEBUG #define LWIP_DBG_MIN_LEVEL 0 #define PPP_DEBUG LWIP_DBG_OFF #define MEM_DEBUG LWIP_DBG_OFF #define MEMP_DEBUG LWIP_DBG_OFF #define PBUF_DEBUG LWIP_DBG_OFF #define API_LIB_DEBUG LWIP_DBG_OFF #define API_MSG_DEBUG LWIP_DBG_OFF #define TCPIP_DEBUG LWIP_DBG_OFF #define NETIF_DEBUG LWIP_DBG_OFF #define SOCKETS_DEBUG LWIP_DBG_OFF #define DNS_DEBUG LWIP_DBG_OFF #define AUTOIP_DEBUG LWIP_DBG_OFF #define DHCP_DEBUG LWIP_DBG_OFF #define IP_DEBUG LWIP_DBG_OFF #define IP_REASS_DEBUG LWIP_DBG_OFF #define ICMP_DEBUG LWIP_DBG_OFF #define IGMP_DEBUG LWIP_DBG_OFF #define UDP_DEBUG LWIP_DBG_OFF #define TCP_DEBUG LWIP_DBG_OFF #define TCP_INPUT_DEBUG LWIP_DBG_OFF #define TCP_OUTPUT_DEBUG LWIP_DBG_OFF #define TCP_RTO_DEBUG LWIP_DBG_OFF #define TCP_CWND_DEBUG LWIP_DBG_OFF #define TCP_WND_DEBUG LWIP_DBG_OFF #define TCP_FR_DEBUG LWIP_DBG_OFF #define TCP_QLEN_DEBUG LWIP_DBG_OFF #define TCP_RST_DEBUG LWIP_DBG_OFF #define ETHARP_DEBUG LWIP_DBG_OFF #endif #define DHCP_DOES_ARP_CHECK 0 /* * --------------------------------- * ---------- OS options ---------- * --------------------------------- */ #define TCPIP_THREAD_NAME "TCP/IP" #define TCPIP_THREAD_STACKSIZE 1500 #define TCPIP_MBOX_SIZE 15 #define DEFAULT_RAW_RECVMBOX_SIZE 1000 #define DEFAULT_UDP_RECVMBOX_SIZE 1000 #define DEFAULT_TCP_RECVMBOX_SIZE 1000 #define DEFAULT_ACCEPTMBOX_SIZE 1500 #define DEFAULT_THREAD_STACKSIZE 500 #define TCPIP_THREAD_PRIO 3 #define LWIP_SINGLE_NETIF 1 #define LWIP_COMPAT_MUTEX 0 #endif /* __LWIPOPTS_H__ */