On Mon, Oct 13, 2025 at 10:06:26AM +0800, Xuan Zhuo wrote:
> As discussed in 
> http://lore.kernel.org/all/[email protected]
> Commit #1 Move the flags into the existing if condition; the issue is that it 
> introduces a
> small amount of code duplication.


How were commits 1 and 2 tested?


> Commit #3 is new to fix the hdr len in tunnel gso feature.
> 
> Hi @Paolo Abenchi,
> Could you please test commit #3? I don't have a suitable test environment, as
> QEMU doesn't currently support the tunnel GSO feature.
> 
> Thanks.


AFAIK host_tunnel and guest_tunnel flags enable exactly that.


> Xuan Zhuo (3):
>   virtio-net: fix incorrect flags recording in big mode
>   virtio-net: correct hdr_len handling for VIRTIO_NET_F_GUEST_HDRLEN
>   virtio-net: correct hdr_len handling for tunnel gso
> 
>  drivers/net/virtio_net.c   | 16 ++++++++-----
>  include/linux/virtio_net.h | 46 ++++++++++++++++++++++++++++++++------
>  2 files changed, 50 insertions(+), 12 deletions(-)
> 
> --
> 2.32.0.3.g01195cf9f


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