Re: [Libusb-devel] Redirect USB input port to output port

[Greg KH <gr...@kr...>]

On Thu, May 19, 2011 at 01:51:44PM -0800, Jim Mitchener wrote:
> I would like to develop a device that I can place in-between two USB devices
> and intercept traffic (preferrably use a driver along with it) and pass the
> input out directly to another usb port so that the two devices never know I am
> between them. Is this doable with libusb on Linux? Can do I it without having
> to develop a kernel driver?

You have to do this only in hardware.  Look at tools like the USB Beagle
analyzer as examples of hardware that already does this today.

good luck,

greg k-h