static int ntop_get_ndpi_protocols(lua_State* vm) {
  NetworkInterfaceView *ntop_interface = getCurrentInterface(vm);

  ntop->getTrace()->traceEvent(TRACE_INFO, "%s() called", __FUNCTION__);
  ntop_interface->getnDPIProtocols(vm);

  return(CONST_LUA_OK);
}
static int ntop_get_ndpi_protocols(lua_State* vm) {
  NetworkInterfaceView *ntop_interface = getCurrentInterface(vm);

  ntop->getTrace()->traceEvent(TRACE_INFO, "%s() called", __FUNCTION__);
  ntop_interface->getnDPIProtocols(vm);

  return(CONST_LUA_OK);
}