Send IRP read/write packets from UMDF driver to kernel-mode driver

StackOverflow https://stackoverflow.com/questions/13416805

  •  29-11-2021
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Question

Is it possible to create and send IRP read/write packets from UMDF driver to kernel-mode driver that represents the device?

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Solution

It is possible via calling FormatRequestForRead/FormatRequestForWrite method of IO target and sending request. See http://msdn.microsoft.com/en-us/library/windows/hardware/ff559236(v=vs.85).aspx for example.

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