/* This header file is part of the ATMEL AVR32-SoftwareFramework-AT32UC3A-1.4.0 Release */ /*This file has been prepared for Doxygen automatic documentation generation.*/ /*! \file ********************************************************************* * * \brief lwIP configuration for AVR32 UC3. * * - Compiler: GNU GCC for AVR32 * - Supported devices: All AVR32 devices can be used. * - AppNote: * * \author Atmel Corporation: http://www.atmel.com \n * Support and FAQ: http://support.atmel.no/ * *****************************************************************************/ /* Copyright (C) 2006-2008, Atmel Corporation 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 ATMEL may not be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY ATMEL ``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 EXPRESSLY AND * SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL 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. */ #ifndef __LWIPOPTS_H__ #define __LWIPOPTS_H__ /* Include user defined options first */ // #include "conf_eth.h" #include "conf_lwip_threads.h" //#define LWIP_NOASSERT 1 // To suppress some errors for now (no debug output) #include "lwip/debug.h" /* Define default values for unconfigured parameters. */ /* These two control is reclaimer functions should be compiled in. Should always be turned on (1). */ #define MEM_RECLAIM 1 #define MEMP_RECLAIM 1 /* Platform specific locking */ /* * enable SYS_LIGHTWEIGHT_PROT in lwipopts.h if you want inter-task protection * for certain critical regions during buffer allocation, deallocation and memory * allocation and deallocation. */ #define SYS_LIGHTWEIGHT_PROT 1 /* ---------- Memory options ---------- */ /* MEM_ALIGNMENT: should be set to the alignment of the CPU for which lwIP is compiled. 4 byte alignment -> define MEM_ALIGNMENT to 4, 2 byte alignment -> define MEM_ALIGNMENT to 2. */ #define MEM_ALIGNMENT 4 /* MEM_SIZE: the size of the heap memory. If the application will send a lot of data that needs to be copied, this should be set high. */ #define MEM_SIZE 10 * 1024 /* 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 6 /* Number of raw connection PCBs */ #define MEMP_NUM_RAW_PCB 1 #if (TFTP_USED == 1) /* ---------- UDP options ---------- */ #define LWIP_UDP 1 #define UDP_TTL 255 /* MEMP_NUM_UDP_PCB: the number of UDP protocol control blocks. One per active UDP "connection". */ #define MEMP_NUM_UDP_PCB 3 #else /* ---------- UDP options ---------- */ #define LWIP_UDP 1 #define UDP_TTL 0 /* MEMP_NUM_UDP_PCB: the number of UDP protocol control blocks. One per active UDP "connection". */ #define MEMP_NUM_UDP_PCB 0 #endif /* MEMP_NUM_TCP_PCB: the number of simultaneously active TCP connections. */ #define MEMP_NUM_TCP_PCB 2 /* MEMP_NUM_TCP_PCB_LISTEN: the number of listening TCP connections. */ #define MEMP_NUM_TCP_PCB_LISTEN 1 /* MEMP_NUM_TCP_SEG: the number of simultaneously queued TCP segments. */ #define MEMP_NUM_TCP_SEG 9 /* MEMP_NUM_SYS_TIMEOUT: the number of simulateously active timeouts. */ #define MEMP_NUM_SYS_TIMEOUT 6 /* The following four are used only with the sequential API and can be set to 0 if the application only will use the raw API. */ /* MEMP_NUM_NETBUF: the number of struct netbufs. */ #define MEMP_NUM_NETBUF 3 /* MEMP_NUM_NETCONN: the number of struct netconns. */ #define MEMP_NUM_NETCONN 4 /* ---------- Pbuf options ---------- */ /* PBUF_POOL_SIZE: the number of buffers in the pbuf pool. */ #define PBUF_POOL_SIZE 30 /* TCP sender buffer space (bytes). */ #define TCP_SND_BUF 30000 /* PBUF_POOL_BUFSIZE: the size of each pbuf in the pbuf pool. */ #define PBUF_POOL_BUFSIZE 500 /* PBUF_LINK_HLEN: the number of bytes that should be allocated for a link level header. */ #define PBUF_LINK_HLEN 16 /* ---------- TCP options ---------- */ #define LWIP_TCP 1 #define LWIP_TCP_KEEPALIVE 1 #define TCP_TTL 255 /* TCP receive window. */ #define TCP_WND 1500 /* 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 1 /* TCP Maximum segment size. */ //#define TCP_MSS 1500 #define TCP_MSS 1460 /* TCP sender buffer space (pbufs). This must be at least = 2 * TCP_SND_BUF/TCP_MSS for things to work. */ #define TCP_SND_QUEUELEN 6 * TCP_SND_BUF/TCP_MSS /* Maximum number of retransmissions of data segments. */ #define TCP_MAXRTX 12 /* Maximum number of retransmissions of SYN segments. */ #define TCP_SYNMAXRTX 4 /** * DEFAULT_RAW_RECVMBOX_SIZE: The mailbox size for the incoming packets on a * NETCONN_RAW. The queue size value itself is platform-dependent, but is passed * to sys_mbox_new() when the recvmbox is created. */ #define DEFAULT_RAW_RECVMBOX_SIZE 6 /** * DEFAULT_UDP_RECVMBOX_SIZE: The mailbox size for the incoming packets on a * NETCONN_UDP. The queue size value itself is platform-dependent, but is passed * to sys_mbox_new() when the recvmbox is created. */ #define DEFAULT_UDP_RECVMBOX_SIZE 6 /** * DEFAULT_TCP_RECVMBOX_SIZE: The mailbox size for the incoming packets on a * NETCONN_TCP. The queue size value itself is platform-dependent, but is passed * to sys_mbox_new() when the recvmbox is created. */ #define DEFAULT_TCP_RECVMBOX_SIZE 6 /** * DEFAULT_ACCEPTMBOX_SIZE: The mailbox size for the incoming connections. * The queue size value itself is platform-dependent, but is passed to * sys_mbox_new() when the acceptmbox is created. */ #define DEFAULT_ACCEPTMBOX_SIZE 6 /* ---------- ARP options ---------- */ #define ARP_TABLE_SIZE 10 #define ARP_QUEUEING 0 /* ---------- IP options ---------- */ /* Define IP_FORWARD to 1 if you wish to have the ability to forward IP packets across network interfaces. If you are going to run lwIP on a device with only one network interface, define this to 0. */ #define IP_FORWARD 0 /* If defined to 1, IP options are allowed (but not parsed). If defined to 0, all packets with IP options are dropped. */ #define IP_OPTIONS 1 /* ---------- ICMP options ---------- */ #define ICMP_TTL 255 /* ---------- DHCP options ---------- */ /* Define LWIP_DHCP to 1 if you want DHCP configuration of interfaces. DHCP is not implemented in lwIP 0.5.1, however, so turning this on does currently not work. */ #define LWIP_DHCP 1 #define LWIP_AUTOIP 1 #define LWIP_DHCP_AUTOIP_COOP 1 /* 1 if you want to do an ARP check on the offered address (recommended). */ //#define DHCP_DOES_ARP_CHECK 1 /* ------------------------------------ ---------- Thread options ---------- ------------------------------------ */ /** * TCPIP_THREAD_NAME: The name assigned to the main tcpip thread. */ #define TCPIP_THREAD_NAME "TCP/IP" /** * TCPIP_THREAD_STACKSIZE: The stack size used by the main tcpip thread. * The stack size value itself is platform-dependent, but is passed to * sys_thread_new() when the thread is created. */ #define TCPIP_THREAD_STACKSIZE lwipINTERFACE_STACK_SIZE /** * TCPIP_THREAD_PRIO: The priority assigned to the main tcpip thread. * The priority value itself is platform-dependent, but is passed to * sys_thread_new() when the thread is created. */ #define TCPIP_THREAD_PRIO lwipINTERFACE_TASK_PRIORITY /** * TCPIP_MBOX_SIZE: The mailbox size for the tcpip thread messages * The queue size value itself is platform-dependent, but is passed to * sys_mbox_new() when tcpip_init is called. */ #define TCPIP_MBOX_SIZE 6 /** * SLIPIF_THREAD_NAME: The name assigned to the slipif_loop thread. */ #define SLIPIF_THREAD_NAME "slipif" /** * SLIP_THREAD_STACKSIZE: The stack size used by the slipif_loop thread. * The stack size value itself is platform-dependent, but is passed to * sys_thread_new() when the thread is created. */ #define SLIPIF_THREAD_STACKSIZE configMINIMAL_STACK_SIZE /** * SLIPIF_THREAD_PRIO: The priority assigned to the slipif_loop thread. * The priority value itself is platform-dependent, but is passed to * sys_thread_new() when the thread is created. */ #define SLIPIF_THREAD_PRIO 1 /** * PPP_THREAD_NAME: The name assigned to the pppMain thread. */ #define PPP_THREAD_NAME "pppMain" /** * PPP_THREAD_STACKSIZE: The stack size used by the pppMain thread. * The stack size value itself is platform-dependent, but is passed to * sys_thread_new() when the thread is created. */ #define PPP_THREAD_STACKSIZE configMINIMAL_STACK_SIZE /** * PPP_THREAD_PRIO: The priority assigned to the pppMain thread. * The priority value itself is platform-dependent, but is passed to * sys_thread_new() when the thread is created. */ #define PPP_THREAD_PRIO 1 /** * DEFAULT_THREAD_NAME: The name assigned to any other lwIP thread. */ #define DEFAULT_THREAD_NAME "lwIP" /** * DEFAULT_THREAD_STACKSIZE: The stack size used by any other lwIP thread. * The stack size value itself is platform-dependent, but is passed to * sys_thread_new() when the thread is created. */ #define DEFAULT_THREAD_STACKSIZE configMINIMAL_STACK_SIZE /** * DEFAULT_THREAD_PRIO: The priority assigned to any other lwIP thread. * The priority value itself is platform-dependent, but is passed to * sys_thread_new() when the thread is created. */ #define DEFAULT_THREAD_PRIO 1 /* ---------- Statistics options ---------- */ #define LWIP_STATS 1 #define LWIP_STATS_DISPLAY 1 #if LWIP_STATS #define LINK_STATS 1 #define IP_STATS 1 #define ICMP_STATS 1 #define UDP_STATS 1 #define TCP_STATS 1 #define MEM_STATS 1 #define MEMP_STATS 1 #define PBUF_STATS 1 #define SYS_STATS 1 #endif /* STATS */ /* ---------- Lwip Debug options ---------- */ //#undef LWIP_DEBUG #define LWIP_DEBUG #define DBG_TYPES_ON 0xff #define ETHARP_DEBUG DBG_OFF #define NETIF_DEBUG DBG_OFF #define PBUF_DEBUG DBG_ON #define API_LIB_DEBUG DBG_OFF #define API_MSG_DEBUG DBG_ON #define SOCKETS_DEBUG DBG_OFF #define ICMP_DEBUG DBG_OFF #define INET_DEBUG DBG_OFF #define IP_DEBUG DBG_OFF #define IP_REASS_DEBUG DBG_OFF #define RAW_DEBUG DBG_OFF #define MEM_DEBUG DBG_OFF #define MEMP_DEBUG DBG_OFF #define SYS_DEBUG DBG_OFF #define TCP_DEBUG DBG_ON #define TCP_INPUT_DEBUG DBG_OFF #define TCP_FR_DEBUG DBG_OFF #define TCP_RTO_DEBUG DBG_OFF #define TCP_CWND_DEBUG DBG_OFF #define TCP_WND_DEBUG DBG_OFF #define TCP_OUTPUT_DEBUG DBG_OFF #define TCP_RST_DEBUG DBG_OFF #define TCP_QLEN_DEBUG DBG_OFF #define UDP_DEBUG DBG_OFF #define TCPIP_DEBUG DBG_OFF #define DBG_MIN_LEVEL LWIP_DBG_LEVEL_SEVERE #endif /* __LWIPOPTS_H__ */