void
chat_test(cyg_addrword_t p)
{
cyg_serial_baud_rate_t old;
cyg_int32 failures = 0;
cyg_int32 result;
struct test_info *test;
CYG_TEST_INIT();
CYG_TEST_INFO("Start CHAT test");
old = ppp_test_set_baud( CYGNUM_SERIAL_BAUD_115200 );
for( test = &tests[0]; test->name != NULL; test++ )
{
CYG_TEST_INFO( test->name );
ppp_test_announce( test->name );
result = cyg_ppp_chat( CYGPKG_PPP_TEST_DEVICE, test->script );
diag_printf("chat result %d expected %d\n",result,test->result );
if( result != test->result )
{
CYG_TEST_FAIL( test->name );
failures++;
}
else
CYG_TEST_PASS( test->name );
cyg_thread_delay( 300 );
}
ppp_test_set_baud( old );
ppp_test_finish();
// ppp_test_announce( "CHAT_TEST_1" );
// success = cyg_ppp_chat( CYGPKG_PPP_TEST_DEVICE, script );
// if( !success )
// CYG_TEST_INFO("Chat script failed");
CYG_TEST_FINISH("CHAT test done");
}
externC void
cyg_pppd_main(CYG_ADDRWORD arg)
{
int i;
struct timeval timo;
struct protent *protp;
int connect_attempts = 0;
phase = PHASE_INITIALIZE;
cyg_ppp_options_install( ((struct tty *)arg)->options );
for (i = 0; (protp = protocols[i]) != NULL; ++i)
(*protp->init)(0);
if (!ppp_available()) {
option_error(no_ppp_msg);
exit(1);
}
/*
* Initialize system-dependent stuff and magic number package.
*/
sys_init();
magic_init();
if (debug)
setlogmask(LOG_UPTO(LOG_DEBUG));
for (;;) {
need_holdoff = 1;
{
Cyg_ErrNo err;
while ((err = cyg_io_lookup(devnam, &tty_handle)) < 0) {
if (err != 0)
syslog(LOG_ERR, "Failed to open %s: %d", devnam,err);
}
#ifdef CYGOPT_IO_SERIAL_SUPPORT_LINE_STATUS
if( modem )
{
cyg_uint32 len = sizeof(ppp_tty.serial_callbacks);
ppp_tty.serial_callbacks.fn = cyg_ppp_serial_callback;
ppp_tty.serial_callbacks.priv = (CYG_ADDRWORD)&ppp_tty;
err = cyg_io_set_config( tty_handle,
CYG_IO_SET_CONFIG_SERIAL_STATUS_CALLBACK,
&ppp_tty.serial_callbacks,
&len);
if( err != 0 ) {
syslog(LOG_ERR, "cyg_io_set_config(serial callbacks): %d",err);
die(1);
}
}
#endif
}
hungup = 0;
kill_link = 0;
/* set line speed, flow control, etc.; clear CLOCAL if modem option */
set_up_tty(tty_handle, 0);
#ifdef CYGPKG_PPP_CHAT
if( script != NULL )
{
if( !cyg_ppp_chat( devnam, script ) )
{
connect_attempts++;
goto fail;
}
}
#endif
#ifdef CYGOPT_IO_SERIAL_SUPPORT_LINE_STATUS
if( modem )
{
while( !ppp_tty.carrier_detected )
cyg_thread_delay(100);
}
#endif
connect_attempts = 0; /* we made it through ok */
/* set up the serial device as a ppp interface */
establish_ppp(tty_handle);
syslog(LOG_INFO, "Using interface ppp%d", ifunit);
(void) sprintf(ifname, "ppp%d", ifunit);
/*
* Start opening the connection and wait for
* incoming events (reply, timeout, etc.).
*/
syslog(LOG_NOTICE, "Connect: %s <--> %s", ifname, devnam);
stime = time((time_t *) NULL);
lcp_lowerup(0);
lcp_open(0); /* Start protocol */
for (phase = PHASE_ESTABLISH; phase != PHASE_DEAD; ) {
wait_input(timeleft(&timo));
calltimeout();
get_input();
if (kill_link) {
lcp_close(0, "User request");
kill_link = 0;
}
if (open_ccp_flag) {
if (phase == PHASE_NETWORK) {
ccp_fsm[0].flags = OPT_RESTART; /* clears OPT_SILENT */
(*ccp_protent.open)(0);
}
open_ccp_flag = 0;
}
}
clean_check();
disestablish_ppp(tty_handle);
#ifdef CYGPKG_PPP_CHAT
fail:
#endif
if (tty_handle != 0)
close_tty();
/* limit to retries? */
if (max_con_attempts)
if (connect_attempts >= max_con_attempts)
break;
if (!persist)
die(1);
#if 0
if (holdoff > 0 && need_holdoff) {
phase = PHASE_HOLDOFF;
TIMEOUT(holdoff_end, NULL, holdoff);
do {
wait_time(timeleft(&timo));
calltimeout();
if (kill_link) {
if (!persist)
die(0);
kill_link = 0;
phase = PHASE_DORMANT; /* allow signal to end holdoff */
}
} while (phase == PHASE_HOLDOFF);
}
#endif
}
die(0);
}