From 478bb1e63d1ddecd7579a0628f3f54cc4f5afa7f Mon Sep 17 00:00:00 2001 From: Ralf Corsepius Date: Tue, 29 Apr 2003 02:04:26 +0000 Subject: 2003-04-29 Ralf Corsepius Adding pppd: * pppd/Makefile-user: New, copied over from libnetworking/pppd/example. * pppd/README: New, copied over from libnetworking/pppd/example. * pppd/init.c: New, copied over from libnetworking/pppd/example. * pppd/netconfig.h: New, copied over from libnetworking/pppd/example. * pppd/ppp.conf: New, copied over from libnetworking/pppd/example. * pppd/pppdapp.c: New, copied over from libnetworking/pppd/example. * pppd/system.h: New, copied over from libnetworking/pppd/example. * pppd/pppd.options: New, copied over from libnetworking/pppd/example. * pppd/Makefile.am: New, converted to automake from Makefile-user. * pppd/.cvsignore: New. --- c/src/tests/samples/pppd/pppdapp.c | 146 +++++++++++++++++++++++++++++++++++++ 1 file changed, 146 insertions(+) create mode 100644 c/src/tests/samples/pppd/pppdapp.c (limited to 'c/src/tests/samples/pppd/pppdapp.c') diff --git a/c/src/tests/samples/pppd/pppdapp.c b/c/src/tests/samples/pppd/pppdapp.c new file mode 100644 index 0000000000..59e5029088 --- /dev/null +++ b/c/src/tests/samples/pppd/pppdapp.c @@ -0,0 +1,146 @@ + +#include +#include +#include "system.h" + + +/* define global variables */ +static unsigned int pppdapp_linkcount = 0; +static rtems_id pppdapp_taskid; + + +static void pppdapp_linkup_hook(void) +{ + pppdapp_linkcount++; + printf("PPP LINK UP [%d]\n", pppdapp_linkcount); +} + +static void pppdapp_linkdown_hook(void) +{ + printf("PPP LINK DOWN [%d]\n", pppdapp_linkcount); +} + +static void pppdapp_ipup_hook(void) +{ + /* send ipup signal to pppdapp task */ + rtems_event_send(pppdapp_taskid, RTEMS_EVENT_10); +} + +static void pppdapp_ipdown_hook(void) +{ + /* send ip down signal to pppdapp task */ + rtems_event_send(pppdapp_taskid, RTEMS_EVENT_11); +} + +static void pppdapp_setup(void) +{ + const char *pUser = "oscar"; + const char *pPassword = "goldman"; + +#undef USE_MODEM +#ifdef USE_MODEM + const char *pTelephone = "5551234"; + const char *pInitScript = "TIMEOUT@5@@AT@@OK@"; + const char *pConnectScript = "TIMEOUT@90@@ATDT%s@CONNECT@@name:@%s@word:@%s@"; + const char *pDisconnectScript = "TIMEOUT@5@@ATH0@@OK@"; + char pConnect[128]; + + /* set the connect string */ + sprintf(pConnect, pConnectScript, pTelephone, pUser, pPassword); + + /* set pppd options for modem */ + rtems_pppd_set_option("/dev/ttyS2", NULL); + rtems_pppd_set_option("57600", NULL); + rtems_pppd_set_option("crtscts", NULL); + rtems_pppd_set_option("modem", NULL); + rtems_pppd_set_option("noauth", NULL); + rtems_pppd_set_option("debug", NULL); + rtems_pppd_set_option("init", pInitScript); + rtems_pppd_set_option("connect", pConnect); + rtems_pppd_set_option("disconnect", pDisconnectScript); +#else + /* set pppd options for null modem direct link serial cable */ + rtems_pppd_set_option("/dev/ttyS1", NULL); + rtems_pppd_set_option("57600", NULL); + rtems_pppd_set_option("crtscts", NULL); + rtems_pppd_set_option("local", NULL); + rtems_pppd_set_option("noauth", NULL); + rtems_pppd_set_option("debug", NULL); + rtems_pppd_set_option("user", pUser); + rtems_pppd_set_option("password", pPassword); +#endif + + /* set up pppd hooks */ + rtems_pppd_set_hook(RTEMS_PPPD_LINKUP_HOOK, pppdapp_linkup_hook); + rtems_pppd_set_hook(RTEMS_PPPD_LINKDOWN_HOOK, pppdapp_linkdown_hook); + rtems_pppd_set_hook(RTEMS_PPPD_IPUP_HOOK, pppdapp_ipup_hook); + rtems_pppd_set_hook(RTEMS_PPPD_IPDOWN_HOOK, pppdapp_ipdown_hook); +} + +static rtems_task pppdapp(rtems_task_argument arg) +{ + rtems_status_code sc = RTEMS_SUCCESSFUL; + rtems_interval tickspersecond = 0; + rtems_option options; + rtems_event_set in; + rtems_event_set out; + + /* initialize ticks per second */ + rtems_clock_get(RTEMS_CLOCK_GET_TICKS_PER_SECOND, &tickspersecond); + if ( tickspersecond == 0 ) { + /* ensure value is greater than zero */ + tickspersecond = 100; + } + + /* initiate connection */ + pppdapp_setup(); + rtems_pppd_connect(); + + /* enter processing loop */ + in = (RTEMS_EVENT_10 | RTEMS_EVENT_11); + options = (RTEMS_EVENT_ANY | RTEMS_WAIT); + while ( sc == RTEMS_SUCCESSFUL ) { + /* wait for the next event */ + sc = rtems_event_receive(in, options, RTEMS_NO_TIMEOUT, &out); + if ( sc == RTEMS_SUCCESSFUL ) { + /* determine which event was sent */ + if ( out & RTEMS_EVENT_10 ) { + /* ip up recived */ + /* call disconnect function */ + rtems_pppd_disconnect(); + } + if ( out & RTEMS_EVENT_11 ) { + /* ip down recived */ + /* sleep 10 seconds and call connect function */ + rtems_task_wake_after(10*tickspersecond); + rtems_pppd_connect(); + } + } + } + + /* terminate myself */ + rtems_task_delete(RTEMS_SELF); +} + +int pppdapp_initialize(void) +{ + int iReturn = (int)-1; + rtems_status_code status; + rtems_name taskName; + + taskName = rtems_build_name( 'p', 'a', 'p', 'p' ); + status = rtems_task_create(taskName, + CONFIGURE_INIT_TASK_PRIORITY, + CONFIGURE_INIT_TASK_STACK_SIZE, + CONFIGURE_INIT_TASK_INITIAL_MODES, + RTEMS_DEFAULT_ATTRIBUTES, + &pppdapp_taskid); + if ( status == RTEMS_SUCCESSFUL ) { + status = rtems_task_start(pppdapp_taskid, pppdapp, 0); + if ( status == RTEMS_SUCCESSFUL ) { + iReturn = (int)0; + } + } + + return ( iReturn ); +} -- cgit v1.2.3