What's the best way to spy on IOCTLs?

Posted by Pavel Radzivilovsky on Stack Overflow See other posts from Stack Overflow or by Pavel Radzivilovsky
Published on 2010-04-26T20:22:15Z Indexed on 2010/04/26 20:23 UTC
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ioctl

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modem

I have a U9 Telit modem which, at first, appears as a disk drive on USB bus. Then, the native software after autorun and install, sends a couple of IOCTLs to tell the device to reappear as other things. I can see them in procexp.

I want to better spy on these, to know exactly what they send and how, in order to do the same in proper way.

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