USB bus unique ID

[Alessio Sangalli <asangalli@xxxxxxxxxxxxxx>]

Hi, do you know a way to read a unique ID for a USB bus? I would like to
assign a given USB port to some application; I now
read /sys/bus/usb/devices/usb* but it seems the bus* links can be
assigned to different entities from a boot to another.

Is there some kind of unique bus ID inside /sys/bus/usb/devices/usb* so
that I can safely assign the given bus to the application?

Am I confused enough :) ??

Thank you
Alessio Sangalli




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