Symbol: USB_IFACE_DRIVER_ACTIVE
lib/libusb/libusb20_ugen20.c
685
if (ioctl(pdev->file_ctrl, IOUSB(USB_IFACE_DRIVER_ACTIVE), &temp)) {
sys/bus/u4b/usb_generic.c
2191
case USB_IFACE_DRIVER_ACTIVE: