static char *to_led_name(int selector)
{
	switch (selector) {
	case HUB_LED_AMBER:
		return "amber";
	case HUB_LED_GREEN:
		return "green";
	case HUB_LED_OFF:
		return "off";
	case HUB_LED_AUTO:
		return "auto";
	default:
		return "??";
	}
}

Unknown