Hello all,

while going through USB code I found that there are saperate structures
defined for "interface" and "intrface descriptor". Is this because the
system assigns driver on per interface basis.
If I want to use the same for device where in I do not allocate drivers on
per interface basis then do I need to declare both interface and interface
descriptor if not how can I combine it as a single structure?
Also the USB specs do not mention any interface structure.
I want to  costomise the system to work in an demo environment where I have
only two devices connected to root hub with a OHCI controller. The
evices( printer and mass storage device) will have a single driver and not
multiple interfaces.
Also what is the relevance of usb_bus structure. In my Demo environment do I
need this structure.
Also where can I get any information/documentation on Linux USB
architecture.

Thanks for any help.

Warm Regards

Manoj




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