Re: [PATCH] Revert "virtio-net: Copy received header to buffer"

[Jason Wang]

On Fri, Apr 4, 2025 at 11:19 PM Antoine Damhet <adam...@scaleway.com> wrote:
>
> This reverts commit 7987d2be5a8bc3a502f89ba8cf3ac3e09f64d1ce.
>
> The goal was to remove the need to patch the (const) input buffer
> with a recomputed UDP checksum by copying headers to a RW region and
> inject the checksum there. The patch computed the checksum only from the
> header fields (missing the rest of the payload) producing an invalid one
> and making guests fail to acquire a DHCP lease.
>
> Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2727
> Cc: qemu-sta...@nongnu.org
> Signed-off-by: Antoine Damhet <adam...@scaleway.com>
> ---

Acked-by: Jason Wang <jasow...@redhat.com>

Thanks