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I want to determine if a volume bus type is usb or not.
As I found out i shoud send IOCTL_STORAGE_QUERY_PROPERTY down in my instance setup and set a context for the instance for later use.
But what is the correct way of sending IOCTL in instance setup?
can I use FltDeviceIoControlFile ? the documentation says for the second parameter (File object pointer for the file or device that is the target of this request.) what should i pass to it and how to obtain it?
or I should go with IoBuildDeviceIoControlRequest and DeviceIoControl?
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