Passmark USB loopback test plugs

[Peter Teoh]

At the drivers needed list:

http://www.linuxdriverproject.org/twiki/bin/view/Main/DriversNeeded

I saw one named as Passmark USB loopback test plugs.   Looks interesting for me.

So my question is:

a.   Anyone working on this yet?
b.   Currently at the Passmark site, are listed all the windows
drivers.    I thought of  just converting all those from windows to
Linux - from those who have experienced before, any comments?
(difficulties to be encountered, conformance to Linux kernel design
etc).