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Re: [Qemu-devel] [PATCH] USB over network


From: Anthony Liguori
Subject: Re: [Qemu-devel] [PATCH] USB over network
Date: Mon, 06 Oct 2008 08:41:25 -0500
User-agent: Thunderbird 2.0.0.17 (X11/20080925)

Gal Hammer wrote:
Apart from anything else, it's missing documentation.

I am aware of that. I'll document the work I've done so far and include
the open issues that you (and others) wrote.
It looks like you have to start qemu with magic options on the remote
machine?

No, qemu should be started with "-usbremote host:port" command line
option. This will start a listener which wait for incoming remote
connections. The remote connection is established with the qemu-usbd
application. The qemu-usbd is executed on the local machine, the one
that the USB device is attached to.

I think it would be better to support a push instead of a pull model. For instance, something like:

-usbdevice remote:host:port

That connected to something that was listening on the machine that had the USB device. If you really wanted a server, I'd suggest a syntax like:

-usbdevice remote:host:port,server

So at a high level, what's functional now, and how much work is needed to be completely functional? Is there anything that isn't going to work because of fundamental issues?

Regards,

Anthony Liguori

        Gal.








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