From: Premysl Houdek Date: Fri, 6 Nov 2015 17:15:12 +0000 (+0100) Subject: LwIP test application added (echo server) X-Git-Url: http://rtime.felk.cvut.cz/gitweb/rtems-devel.git/commitdiff_plain/a469d47ebe5cd2bc2688b382842dff7327911c7d LwIP test application added (echo server) Signed-off-by: Premysl Houdek --- diff --git a/rtems-omk-template/applwiptest/Makefile b/rtems-omk-template/applwiptest/Makefile new file mode 100644 index 0000000..76b56fd --- /dev/null +++ b/rtems-omk-template/applwiptest/Makefile @@ -0,0 +1,14 @@ +# Generic directory or leaf node makefile for OCERA make framework + +ifndef MAKERULES_DIR +MAKERULES_DIR := $(shell ( old_pwd="" ; while [ ! -e Makefile.rules ] ; do if [ "$$old_pwd" = `pwd` ] ; then exit 1 ; else old_pwd=`pwd` ; cd -L .. 2>/dev/null ; fi ; done ; pwd ) ) +endif + +ifeq ($(MAKERULES_DIR),) +all : default +.DEFAULT:: + @echo -e "\nThe Makefile.rules has not been found in this or parent directory\n" +else +include $(MAKERULES_DIR)/Makefile.rules +endif + diff --git a/rtems-omk-template/applwiptest/Makefile.omk b/rtems-omk-template/applwiptest/Makefile.omk new file mode 100644 index 0000000..284a1b5 --- /dev/null +++ b/rtems-omk-template/applwiptest/Makefile.omk @@ -0,0 +1,21 @@ +default_CONFIG += CONFIG_OC_BUILD4RTEMS=y +default_CONFIG += CONFIG_OC_GDBSTUB=n +default_CONFIG += CONFIG_OC_APP_APPLWIPTEST=x + +ifeq ($(CONFIG_OC_APP_APPLWIPTEST),y) + +bin_PROGRAMS = applwiptest + +#lib_LIBRARIES = + +#include_HEADERS = + +applwiptest_SOURCES += init.c task_1.c + +#appfoo_EMBEDTARFILES = rootfs + +lib_LOADLIBES += bar lwip + +endif + + diff --git a/rtems-omk-template/applwiptest/app_def.h b/rtems-omk-template/applwiptest/app_def.h new file mode 100644 index 0000000..6527316 --- /dev/null +++ b/rtems-omk-template/applwiptest/app_def.h @@ -0,0 +1,39 @@ +#ifndef _APP_DEF_H +#define _APP_DEF_H + +#ifndef COND_EXTERN + #ifdef CONFIGURE_INIT + #define COND_EXTERN + #else + #define COND_EXTERN extern + #endif +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +COND_EXTERN rtems_id Task_1_id; /* Task 1 id */ +COND_EXTERN rtems_name Task_1_name; /* Task 1 name */ + +rtems_task Task_1( + rtems_task_argument argument +); + +void bad_rtems_status(rtems_status_code status, int fail_level, const char *text); + +static inline +void check_rtems_status(rtems_status_code status, int fail_level, const char *text) +{ + if(!rtems_is_status_successful(status)) + bad_rtems_status(status, fail_level, text); +} + +#define TASK_1_PRIORITY 30 +#define SHELL_TASK_PRIORITY 50 + +#ifdef __cplusplus +} +#endif + +#endif /*_APP_DEF_H*/ diff --git a/rtems-omk-template/applwiptest/init.c b/rtems-omk-template/applwiptest/init.c new file mode 100644 index 0000000..ace8cda --- /dev/null +++ b/rtems-omk-template/applwiptest/init.c @@ -0,0 +1,126 @@ +/* Init + * + * This routine is the initialization task for this test program. + * It is called from init_exec and has the responsibility for creating + * and starting the tasks that make up the test. If the time of day + * clock is required for the test, it should also be set to a known + * value by this function. + * + * Input parameters: NONE + * + * Output parameters: NONE + * + * COPYRIGHT (c) 1989-1999. + * On-Line Applications Research Corporation (OAR). + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + * + * $Id: init.c,v 1.12.4.1 2003/09/04 18:46:30 joel Exp $ + */ + +#define CONFIGURE_INIT +#include +#include "system.h" +#include "app_def.h" +#include +#include +#include +#include +#include +#include "arch/eth_lwip.h" + +#define CONFIGURE_SHELL_COMMANDS_INIT +#define CONFIGURE_SHELL_COMMANDS_ALL +#define CONFIGURE_SHELL_MOUNT_MSDOS + +#include + +#define BUILD_VERSION_STRING(major,minor,patch) \ + __XSTRING(major) "." __XSTRING(minor) "." __XSTRING(patch) + +#define RTEMS_VER_CODE VER_CODE(__RTEMS_MAJOR__ ,__RTEMS_MINOR__ ,__RTEMS_REVISION__) + +#if RTEMS_VER_CODE < VER_CODE(4,7,99) + #define rtems_shell_add_cmd shell_add_cmd + #define rtems_shell_init(m_task_name,m_task_stacksize,m_task_priority,m_devname,m_forever,m_wait,m_login_check) \ + shell_init(m_task_name,m_task_stacksize,m_task_priority,m_devname,B19200 | CS8,m_forever) +#elif RTEMS_VER_CODE < VER_CODE(4,9,99) + #define rtems_shell_init(m_task_name,m_task_stacksize,m_task_priority,m_devname,m_forever,m_wait,m_login_check) \ + rtems_shell_init(m_task_name,m_task_stacksize,m_task_priority,m_devname,m_forever,m_wait) +#endif + +void +bad_rtems_status(rtems_status_code status, int fail_level, const char *text) +{ + printf("ERROR: %s status %s", text, rtems_status_text(status)); + status = rtems_task_delete( RTEMS_SELF ); +} + +int testcmd_forshell(int argc, char **argv) +{ + int i; + printf("Command %s called\n",argv[0]); + for(i=1;i + +/* functions */ + +rtems_task Init( + rtems_task_argument argument +); + +/* configuration information */ + +#include /* for device driver prototypes */ + +#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER +#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER +#define CONFIGURE_APPLICATION_NEEDS_LIBBLOCK + +#define TICKS_PER_SECOND 1000 + +#define CONFIGURE_MAXIMUM_TIMERS 32 +#define CONFIGURE_MAXIMUM_MESSAGE_QUEUES 32 +#define CONFIGURE_MAXIMUM_SEMAPHORES 32 +#define CONFIGURE_MAXIMUM_TASKS 32 +#define CONFIGURE_MAXIMUM_PERIODS 4 +#define CONFIGURE_MAXIMUM_USER_EXTENSIONS 2 +#define CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS 32 +/*#define CONFIGURE_MAXIMUM_DRIVERS (CONFIGURE_NUMBER_OF_DRIVERS+10)*/ +#define CONFIGURE_MAXIMUM_DRIVERS 32 + +#ifdef RTEMS_POSIX_API +#define CONFIGURE_MAXIMUM_POSIX_THREADS 32 +#define CONFIGURE_MAXIMUM_POSIX_MUTEXES 20 +#define CONFIGURE_MAXIMUM_POSIX_SEMAPHORES 10 +#define CONFIGURE_MAXIMUM_POSIX_KEYS 4 +#define CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS 8 +#endif /*RTEMS_POSIX_API*/ + +#define CONFIGURE_RTEMS_INIT_TASKS_TABLE + +#define CONFIGURE_APPLICATION_NEEDS_NULL_DRIVER +#define CONFIGURE_APPLICATION_NEEDS_ZERO_DRIVER + +#define CONFIGURE_USE_IMFS_AS_BASE_FILESYSTEM +/*#define CONFIGURE_USE_MINIIMFS_AS_BASE_FILESYSTEM*/ + +#define CONFIGURE_MICROSECONDS_PER_TICK 1000 + +#define CONFIGURE_EXTRA_TASK_STACKS (10 * (RTEMS_MINIMUM_STACK_SIZE + 2 * 1024)) + +#define CONFIGURE_INIT_TASK_STACK_SIZE (10*1024) +#define CONFIGURE_INIT_TASK_PRIORITY 120 +#define CONFIGURE_INIT_TASK_INITIAL_MODES (RTEMS_PREEMPT | \ + RTEMS_NO_TIMESLICE | \ + RTEMS_NO_ASR | \ + RTEMS_INTERRUPT_LEVEL(0)) + +#include + +/* end of include file */ diff --git a/rtems-omk-template/applwiptest/task_1.c b/rtems-omk-template/applwiptest/task_1.c new file mode 100644 index 0000000..ab91d3a --- /dev/null +++ b/rtems-omk-template/applwiptest/task_1.c @@ -0,0 +1,112 @@ +#include +#include "system.h" +#include "app_def.h" +#include +#include +#include +#include +#include +#include + +#include +#include "lwip/err.h" +#include "lwip/tcp.h" +#include +#include + +#include "lwip/tcpip.h" +#include "arch/eth_lwip.h" +#include "lwip/api.h" +#include "lwip/netbuf.h" +#include "lwip/netdb.h" +#include "lwip/netifapi.h" +#include "lwip/pppapi.h" +#include "lwip/sockets.h" +#include "lwip/sys.h" + +void lwip_echo_task(rtems_task_argument arg) +{ + int clientfd = (int) arg; + char buffer[1024]; + int nbytes; + printf("ECHO THREAD STARTED %d\n", clientfd); + do{ + nbytes=lwip_recv(clientfd, buffer, sizeof(buffer),0); + if (nbytes>0) lwip_send(clientfd, buffer, nbytes, 0); + } while (nbytes>0); + lwip_close(clientfd); + printf("ECHO THREAD STOPPED %d\n", clientfd); + rtems_task_delete( RTEMS_SELF ); +} + +void lwip_echo_server(void) +{ + int lSocket; + struct sockaddr_in sLocalAddr; + + lSocket = lwip_socket(AF_INET, SOCK_STREAM, 0); + if (lSocket < 0) return; + + memset((char *)&sLocalAddr, 0, sizeof(sLocalAddr)); + sLocalAddr.sin_family = AF_INET; + sLocalAddr.sin_len = sizeof(sLocalAddr); + sLocalAddr.sin_addr.s_addr = htonl(INADDR_ANY); + sLocalAddr.sin_port = 23; + + if (lwip_bind(lSocket, (struct sockaddr *)&sLocalAddr, sizeof(sLocalAddr)) < 0) { + lwip_close(lSocket); + return; + } + + if ( lwip_listen(lSocket, 20) != 0 ){ + lwip_close(lSocket); + return; + } + + while (1) + { + int clientfd; + struct sockaddr_in client_addr; + int addrlen=sizeof(client_addr); + rtems_id id; + rtems_status_code res; + + clientfd = lwip_accept(lSocket, (struct sockaddr*)&client_addr, (socklen_t)&addrlen); + if (clientfd>0){ + res = rtems_task_create(rtems_build_name('E', 'C', 'H', '0'+(clientfd & 7)), + 90, RTEMS_MINIMUM_STACK_SIZE+2048, RTEMS_PREEMPT, 0, &id ); + + if (res != RTEMS_SUCCESSFUL) { + lwip_close(clientfd); + printf("ECHO THREAD NOT CREATED %d\n", clientfd); + continue; + } + res = rtems_task_start(id, (rtems_task_entry)lwip_echo_task, (rtems_task_argument)clientfd); + if (res != RTEMS_SUCCESSFUL) { + rtems_task_delete(id); + lwip_close(clientfd); + continue; + } + } + } + lwip_close(lSocket); +} + +rtems_task Task_1( + rtems_task_argument argument +) +{ + printf("*** Starting up Task_1 ***\n"); + + int loops = 3; + rtems_status_code status; + while(loops--){ + eth_lwip_get_dhcp_info(); + status = rtems_task_wake_after(rtems_clock_get_ticks_per_second()*5); + } + printf("*** Start Echo server ***\n"); + lwip_echo_server(); + printf("*** Echo server ended ***\n"); + rtems_task_suspend( RTEMS_SELF ); +} +