Re: [PATCH v3 3/3] vnc: add support for extended desktop resize

[Daniel P . Berrangé]

On Tue, Jan 12, 2021 at 02:41:20PM +0100, Gerd Hoffmann wrote:
> The extended desktop resize encoding adds support for (a) clients
> sending resize requests to the server, and (b) multihead support.
> 
> This patch implements (a).  All resize requests are rejected by qemu.
> Qemu can't resize the framebuffer on its own, this is in the hands of
> the guest, so all qemu can do is forward the request to the guest.
> Should the guest actually resize the framebuffer we can notify the vnc
> client later with a separate message.
> 
> This requires support in the display device.  Works with virtio-gpu.
> 
> https://github.com/rfbproto/rfbproto/blob/master/rfbproto.rst#extendeddesktopsize-pseudo-encoding
> 
> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
> ---
>  ui/vnc.h |  2 ++
>  ui/vnc.c | 64 +++++++++++++++++++++++++++++++++++++++++++++++++++++++-
>  2 files changed, 65 insertions(+), 1 deletion(-)


Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>


Regards,
Daniel
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