HUB_STATUS_CHANGE_EP 85 uspace/drv/bus/usb/usbhub/usbhub.c status_change_single_tt_only = HUB_STATUS_CHANGE_EP(0), HUB_STATUS_CHANGE_EP 86 uspace/drv/bus/usb/usbhub/usbhub.c status_change_mtt_available = HUB_STATUS_CHANGE_EP(1);HelenOS homepage, sources at GitHub