Re: [Qemu-devel] [PATCH v16 1/2] virtio-crypto: Add virtio crypto device specification

["Michael S. Tsirkin" <mst@redhat.com>]

On Mon, Feb 06, 2017 at 03:46:25PM +0000, Stefan Hajnoczi wrote:
> On Mon, Feb 06, 2017 at 01:48:09AM +0000, Gonglei (Arei) wrote:
> > > > +\item The device MUST set \field{max_size} to show the maximum size of
> > > crypto request the device supports.
> > > 
> > > In bytes?
> > > 
> > > > +\item The device MUST set \field{max_cipher_key_len} to show the
> > > maximum length of cipher key if the device supports CIPHER service.
> > > 
> > > In bits or bytes?
> > > 
> > > > +\item The device MUST set \field{max_auth_key_len} to show the maximum
> > > length of authenticated key if the device supports MAC service.
> > > 
> > > In bits or bytes?
> > > 
> > 
> > All lengths in virtio crypto spec are bytes.
> 
> Please move this before the first length field is defined:
> 
>   +\begin{note}
>   +The basic unit of all data length the byte.
>   +\end{note}

And I'd rewrite as

   All data length fields specify the length in bytes.

> 
> It should be at the beginning of the spec.