Re: [PATCH 08/12] usbip: vudc: Add SysFS infrastructure for VUDC

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On Thu, Apr 28, 2016 at 06:20:29PM +0200, Igor Kotrasiński wrote:
> W dniu 27.04.2016 o 00:19, Greg KH pisze:
> > On Tue, Mar 08, 2016 at 09:49:03PM +0100, Krzysztof Opasiak wrote:
> >> From: Igor Kotrasinski <i.kotrasinsk@xxxxxxxxxxx>
> >>
> >> Add sysfs attributes to allow controlling vudc from usbip tools.
> >>
> >> dev_desc - device descriptor of current gadget. This is required to
> >> 	 be consisten with current usbip protocol and allow to list
> >> 	 exportable devices on given machine.
> >>
> >> usbip_sockfd - allows to pass socket to kernel to start usbip transfer.
> >>
> >> usbip_status - currnent status of device
> >
> > For new sysfs files, we need entries in Documentation/ABI/ can you
> > provide those for these files in a follow-on patch?
> >
> > thanks,
> >
> > greg k-h
> I have a question regarding the dev_desc attribute. I pass binary data
> (the USB descriptor) through it to userspace. Should I make the
> attribute binary with BIN_ATTR?

You better be doing that, otherwise it's incorrect :)

thanks,

greg k-h
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