128 bit UUID
Descriptor type. Will have value * \ref libusb_descriptor_type::LIBUSB_DT_DEVICE_CAPABILITY * LIBUSB_DT_DEVICE_CAPABILITY in this context.
Capability type. Will have value * \ref libusb_capability_type::LIBUSB_BT_CONTAINER_ID * LIBUSB_BT_CONTAINER_ID in this context.
Size of this descriptor (in bytes)
Reserved field
A structure representing the Container ID descriptor. This descriptor is documented in section 9.6.2.3 of the USB 3.0 specification. All multiple-byte fields, except UUIDs, are represented in host-endian format.