On Thu, Oct 18, 2012 at 02:50:56PM +1030, Rusty Russell wrote:
> Asias He <[email protected]> writes:
> >>> +#define BLK_HDR  0
> >> 
> >> What's this for, exactly? Please add a comment.
> >
> > The block headr is in the first and separate buffer.
> 
> Please don't assume this!  We're trying to fix all the assumptions in
> qemu at the moment.
> 
> vhost_net handles this correctly, taking bytes off the descriptor chain
> as required.
> 
> Thanks,
> Rusty.

BTW are we agreed on the spec update that makes cmd 32 bytes?
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