On Fri, Mar 17, 2023 at 9:58 PM Parav Pandit <[email protected]> wrote:
>
>
>
> > From: Eli Cohen <[email protected]>
> > Sent: Wednesday, March 15, 2023 3:28 AM
> >
> > Extend the possible list for features that can be supported by firmware.
> > Note that different versions of firmware may or may not support these
> > features. The driver is made aware of them by querying the firmware.
> >
> > While doing this, improve the code so we use enum names instead of hard
> > coded numerical values.
> >
> > The new features supported by the driver are the following:
> >
> > VIRTIO_NET_F_MRG_RXBUF
> > VIRTIO_NET_F_HOST_UFO
> UFO is deprecated in Linux kernel, there are no known user either and we do 
> not plan to support it.

Note that there's an emulation code for preserving migration
compatibility in the kernel.

> Please remove this entry along with below GUEST_UFO.

If there's no plan for supporting migration from existing software
backends, we can remove this.

Thanks

>
> > VIRTIO_NET_F_HOST_ECN
> > VIRTIO_NET_F_GUEST_UFO
> > VIRTIO_NET_F_GUEST_ECN
> > VIRTIO_NET_F_GUEST_TSO6
> > VIRTIO_NET_F_GUEST_TSO4
>

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