LOCAL void wifiEventHandler(System_Event_t *event) {
switch (event->event) {
case EVENT_STAMODE_GOT_IP:
os_printf("IP: %d.%d.%d.%d\n", IP2STR(&event->event_info.got_ip.ip));
setupUDP();
break;
default:
os_printf("WiFi Event: %d\n", event->event);
}
}
int main(int argc, char** argv)
{
struct Allocator* alloc = MallocAllocator_new(1<<20);
struct EventBase* base = EventBase_new(alloc);
struct Writer* logWriter = FileWriter_new(stdout, alloc);
struct Log* logger = WriterLog_new(logWriter, alloc);
struct Sockaddr* addrA = Sockaddr_fromBytes(testAddrA, Sockaddr_AF_INET6, alloc);
char assignedIfName[TUNInterface_IFNAMSIZ];
struct Interface* tun = TUNInterface_new(NULL, assignedIfName, base, logger, NULL, alloc);
NetDev_addAddress(assignedIfName, addrA, 126, logger, NULL);
struct Sockaddr_storage addr;
Assert_always(!Sockaddr_parse("[fd00::1]", &addr));
#ifdef freebsd
// tun is not setup synchronously in bsd but it lets you bind to the tun's
// address anyway.
sleep(1);
#endif
// Mac OSX and BSD do not set up their TUN devices synchronously.
// We'll just keep on trying until this works.
struct AddrInterface* udp = NULL;
for (int i = 0; i < 20; i++) {
if ((udp = setupUDP(base, &addr.addr, alloc, logger))) {
break;
}
}
Assert_always(udp);
struct Sockaddr* dest = Sockaddr_clone(udp->addr, alloc);
uint8_t* addrBytes;
Assert_always(16 == Sockaddr_getAddress(dest, &addrBytes));
Bits_memcpy(addrBytes, testAddrB, 16);
struct Message* msg;
Message_STACK(msg, 0, 64);
Message_push(msg, "Hello World", 12, NULL);
Message_push(msg, dest, dest->addrLen, NULL);
udp->generic.receiveMessage = receiveMessageUDP;
udp->generic.receiverContext = alloc;
tun->receiveMessage = receiveMessageTUN;
udp->generic.sendMessage(msg, &udp->generic);
Timeout_setTimeout(fail, NULL, 10000, base, alloc);
EventBase_beginLoop(base);
return 0;
}
void CTrackerMainWindow::applySettings() {
setCursor(Qt::WaitCursor);
setEnabled(false);
ui.lStatus->setText("Initializing...");
setupUDP();
setupFOB();
updateRotation();
ui.btnApply->setEnabled(true);
setEnabled(true);
unsetCursor();
}
void TUNTools_echoTest(struct Sockaddr* udpBindTo,
struct Sockaddr* tunDestAddr,
TUNTools_Callback tunMessageHandler,
struct Iface* tun,
struct EventBase* base,
struct Log* logger,
struct Allocator* allocator)
{
struct Allocator* alloc = Allocator_child(allocator);
struct AddrIface* udp = setupUDP(base, udpBindTo, alloc, logger);
struct Sockaddr* dest = Sockaddr_clone(udp->addr, alloc);
uint8_t* tunDestAddrBytes = NULL;
uint8_t* udpDestPointer = NULL;
int len = Sockaddr_getAddress(dest, &udpDestPointer);
Assert_true(len && len == Sockaddr_getAddress(tunDestAddr, &tunDestAddrBytes));
Bits_memcpy(udpDestPointer, tunDestAddrBytes, len);
struct TUNTools_pvt* ctx = Allocator_calloc(alloc, sizeof(struct TUNTools_pvt), 1);
Identity_set(ctx);
ctx->pub.udpIface.send = receiveMessageUDP;
ctx->pub.tunIface.send = receiveMessageTUN;
Iface_plumb(&ctx->pub.udpIface, &udp->iface);
Iface_plumb(&ctx->pub.tunIface, tun);
ctx->pub.cb = tunMessageHandler;
ctx->pub.tunDestAddr = Sockaddr_clone(dest, alloc);
ctx->pub.udpBindTo = Sockaddr_clone(udpBindTo, alloc);
ctx->pub.alloc = alloc;
ctx->pub.log = logger;
ctx->pub.base = base;
Timeout_setInterval(sendHello, ctx, 1000, base, alloc);
Timeout_setTimeout(fail, NULL, 10000, base, alloc);
EventBase_beginLoop(base);
}
