Re: [PATCH RFC v3 0/2] virtio-net: add flow filter for receive timestamps

[Willem de Bruijn]

Steffen Trumtrar wrote:
> This series tries to pick up the work on the virtio-net timestamping
> feature from Willem de Bruijn.
> 
> Original series
>     Message-Id: 20210208185558.995292-1-willemdebruijn.kernel@xxxxxxxxx
>     Subject: [PATCH RFC v2 0/4] virtio-net: add tx-hash, rx-tstamp,
>     tx-tstamp and tx-time
>     From: Willem de Bruijn <willemb@xxxxxxxxxx>
> 
>     RFC for four new features to the virtio network device:
> 
>     1. pass tx flow state to host, for routing + telemetry
>     2. pass rx tstamp to guest, for better RTT estimation
>     3. pass tx tstamp to guest, idem
>     3. pass tx delivery time to host, for accurate pacing
> 
>     All would introduce an extension to the virtio spec.
> 
> The changes in this series are to the driver side. For the changes to qemu see:
>     https://github.com/strumtrar/qemu/tree/v11.0.1/virtio-rx-stamps    

What is the plan wrt the virtio spec? +1 on demonstrating working code
first for feasibility.

Does this now also need a spec proposal to virtio-comment@xxxxxxxxxxxxxxx?