i saw you set the numbef of listener = 1. do you create a listener for each task?
piero 2009/2/13, Chen <[email protected]>: > > Here is the lwipopts.h: > > /* 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" > > #include "lwip/debug.h" > > /* Define default values for unconfigured parameters. */ > #define LWIP_NOASSERT 1 // To suppress some errors for now (no debug output) > > /* 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 3 * 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 1 > #else > /* ---------- UDP options ---------- */ > #define LWIP_UDP 0 > #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 6 > > /* 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 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 > > /* TCP sender buffer space (bytes). */ > #define TCP_SND_BUF 2150 > > /* 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 0 > > /* 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 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__ */ > > >>Message: 3 >>Date: Fri, 13 Feb 2009 17:44:11 +0100 >>From: Piero 74 <[email protected]> >>Subject: Re: [lwip-users] Struggling to build a TCP echo server >>To: Mailing list for lwIP users <[email protected]> >>Message-ID: >> <[email protected]> >>Content-Type: text/plain; charset="iso-8859-1" >> >>can you post here your lwipopts.h? >>it could help. >> >>Bye >>Piero > _______________________________________________ lwip-users mailing list [email protected] http://lists.nongnu.org/mailman/listinfo/lwip-users
