/**
* Call ppp_close() inside the tcpip_thread context.
*/
static err_t
pppapi_do_ppp_close(struct tcpip_api_call_data *m)
{
/* cast through void* to silence alignment warnings.
* We know it works because the structs have been instantiated as struct pppapi_msg */
struct pppapi_msg *msg = (struct pppapi_msg *)(void*)m;
return ppp_close(msg->msg.ppp, msg->msg.msg.close.nocarrier);
}
int
ppp_pstn_testing (PSTN_SET * settings)
{
char buffer[64];
pppondial_pstn_a ("9172233");
ppp_options_pstn_a ("visiontek", "ippco123");
ppp_pstn_a ("9172233", "visiontek", "ippco123", "0.0.0.0", "0.0.0.0",
"255.255.255.0");
// pppdial_pstn(settings->dialno);
// ppp_options(settings->username,settings->password);
// ppp_on_dial(settings->dialno);
lk_dispclr ();
lk_disptext (2, 0, "Connecting PPP", 0);
lk_disptext (3, 0, "pls wait...", 0);
if (ppp_open () < 0)
{
lk_dispclr ();
lk_disptext (2, 0, "ISP Connection", 0);
lk_disptext (3, 0, "Failed", 0);
lk_disptext (5, 0, "Press any key", 0);
}
else
{
get_pstnip ();
ppp_close ();
lk_dispclr ();
lk_disptext (2, 2, "PPP CONN. SUCCESS", 0);
lk_disptext (3, 0, "WITH", 0);
lk_disptext (3, 6, pstn_ip, 0);
lk_disptext (5, 3, "Press any key", 0);
}
lk_getkey ();
return 0;
}
/**
* Call ppp_close() inside the tcpip_thread context.
*/
static void
pppapi_do_ppp_close(struct pppapi_msg_msg *msg)
{
msg->err = ppp_close(msg->ppp, msg->msg.close.nocarrier);
TCPIP_PPPAPI_ACK(msg);
}
/**
* Call ppp_close() inside the tcpip_thread context.
*/
static void pppapi_do_ppp_close(struct pppapi_msg_msg *msg) {
msg->err = ppp_close(msg->ppp);
TCPIP_PPPAPI_ACK(msg);
}
void
main_thread_entry(cyg_addrword_t p)
{
CYG_TEST_INFO("Initializing lwIP");
cyg_lwip_simple_init();
test_state = TEST_CHAT_INIT;
req_state = REQ_DNS_INIT;
while (1) {
cyg_lwip_simple_poll();
switch (test_state) {
case TEST_INITIAL:
diag_printf("INFO:<Starting test run (%d/%d)>\n", run, NUM_RUNS);
test_state = TEST_CHAT_INIT;
break;
case TEST_CHAT_INIT:
CYG_TEST_INFO("Initializing chat");
sd = sio_open(SIO_DEV_PPPOS);
if (!sd)
CYG_TEST_FAIL_FINISH("Cannot open serial");
chat = chat_new(sd, chat_items, CHAT_TIMEOUT, chat_cb, chat_send_cb, NULL);
if (!chat)
CYG_TEST_FAIL_FINISH("Cannot allocate chat");
test_state = TEST_CHAT_RUN;
break;
case TEST_CHAT_RUN:
chat_poll(chat);
break;
case TEST_CHAT_FINISH:
chat_free(chat);
if (chat_ok)
test_state = TEST_PPP_INIT;
else
test_state = TEST_NEXT_RUN;
break;
case TEST_PPP_INIT:
CYG_TEST_INFO("Initializing PPP");
if (ppp_init() != ERR_OK)
CYG_TEST_FAIL_FINISH("Cannot initialize PPP");
pd = ppp_open_serial(sd, ppp_status_cb, (void *) pd);
if (pd < 0)
CYG_TEST_FAIL_FINISH("Cannot open PPP over serial");
ppp_set_auth(PPPAUTHTYPE_ANY, CYGDAT_NET_LWIP_PPP_TEST_USERNAME,
CYGDAT_NET_LWIP_PPP_TEST_PASSWORD);
test_state = TEST_PPP_INIT_WAIT;
break;
case TEST_PPP_INIT_WAIT:
ppp_poll(pd);
break;
case TEST_PPP_UP:
ppp_poll(pd);
handle_req_state();
break;
case TEST_PPP_CLOSE:
ppp_close(pd);
test_state = TEST_PPP_CLOSE_WAIT;
break;
case TEST_PPP_CLOSE_WAIT:
ppp_poll(pd);
if (!ppp_is_open(pd))
// Escape from data mode
sio_write(sd, (u8_t *) "+++", 3);
cyg_thread_delay(200);
test_state = TEST_NEXT_RUN;
break;
case TEST_NEXT_RUN:
if (run < NUM_RUNS) {
run++;
test_state = TEST_INITIAL;
} else {
test_state = TEST_FINISH;
}
break;
case TEST_FINISH:
test_state = TEST_CHAT_INIT;
diag_printf("INFO:<Test done (%d/%d) successful runs\n",
success, NUM_RUNS);
break;
}
cyg_thread_yield();
}
}
/* This is somewhat different to other ports: we have a main loop here:
* a dedicated task that waits for packets to arrive. This would normally be
* done from interrupt context with embedded hardware, but we don't get an
* interrupt in windows for that :-) */
static void
main_loop(void)
{
#if !NO_SYS
err_t err;
sys_sem_t init_sem;
#endif /* NO_SYS */
#if USE_PPP
#if !USE_ETHERNET
int count;
u8_t rxbuf[1024];
#endif
volatile int callClosePpp = 0;
#endif /* USE_PPP */
/* initialize lwIP stack, network interfaces and applications */
#if NO_SYS
lwip_init();
test_init(NULL);
#else /* NO_SYS */
err = sys_sem_new(&init_sem, 0);
LWIP_ASSERT("failed to create init_sem", err == ERR_OK);
tcpip_init(test_init, &init_sem);
/* we have to wait for initialization to finish before
* calling update_adapter()! */
sys_sem_wait(&init_sem);
sys_sem_free(&init_sem);
#endif /* NO_SYS */
#if (LWIP_SOCKET || LWIP_NETCONN) && LWIP_NETCONN_SEM_PER_THREAD
netconn_thread_init();
#endif
/* MAIN LOOP for driver update (and timers if NO_SYS) */
while (!_kbhit()) {
#if NO_SYS
/* handle timers (already done in tcpip.c when NO_SYS=0) */
sys_check_timeouts();
#endif /* NO_SYS */
#if USE_ETHERNET
#if !PCAPIF_RX_USE_THREAD
/* check for packets and link status*/
pcapif_poll(&netif);
/* When pcapif_poll comes back, there are not packets, so sleep to
prevent 100% CPU load. Don't do this in an embedded system since it
increases latency! */
sys_msleep(1);
#else /* !PCAPIF_RX_USE_THREAD */
sys_msleep(50);
#endif /* !PCAPIF_RX_USE_THREAD */
#else /* USE_ETHERNET */
/* try to read characters from serial line and pass them to PPPoS */
count = sio_read(ppp_sio, (u8_t*)rxbuf, 1024);
if(count > 0) {
pppos_input(ppp, rxbuf, count);
} else {
/* nothing received, give other tasks a chance to run */
sys_msleep(1);
}
#endif /* USE_ETHERNET */
#if USE_SLIPIF
slipif_poll(&slipif1);
#if USE_SLIPIF > 1
slipif_poll(&slipif2);
#endif /* USE_SLIPIF > 1 */
#endif /* USE_SLIPIF */
#if ENABLE_LOOPBACK && !LWIP_NETIF_LOOPBACK_MULTITHREADING
/* check for loopback packets on all netifs */
netif_poll_all();
#endif /* ENABLE_LOOPBACK && !LWIP_NETIF_LOOPBACK_MULTITHREADING */
#if USE_PPP
{
int do_hup = 0;
if(do_hup) {
ppp_close(ppp, 1);
do_hup = 0;
}
}
if(callClosePpp && ppp) {
/* make sure to disconnect PPP before stopping the program... */
callClosePpp = 0;
#if NO_SYS
ppp_close(ppp, 0);
#else
pppapi_close(ppp, 0);
#endif
ppp = NULL;
}
#endif /* USE_PPP */
}
#if USE_PPP
if(ppp) {
u32_t started;
printf("Closing PPP connection...\n");
/* make sure to disconnect PPP before stopping the program... */
#if NO_SYS
ppp_close(ppp, 0);
#else
pppapi_close(ppp, 0);
#endif
ppp = NULL;
/* Wait for some time to let PPP finish... */
started = sys_now();
do
{
#if USE_ETHERNET && !PCAPIF_RX_USE_THREAD
pcapif_poll(&netif);
#else /* USE_ETHERNET && !PCAPIF_RX_USE_THREAD */
sys_msleep(50);
#endif /* USE_ETHERNET && !PCAPIF_RX_USE_THREAD */
/* @todo: need a better check here: only wait until PPP is down */
} while(sys_now() - started < 5000);
}
#endif /* USE_PPP */
#if (LWIP_SOCKET || LWIP_NETCONN) && LWIP_NETCONN_SEM_PER_THREAD
netconn_thread_cleanup();
#endif
#if USE_ETHERNET
/* release the pcap library... */
pcapif_shutdown(&netif);
#endif /* USE_ETHERNET */
}
