Re: [PATCH net 2/3] iavf: fix non-tunneled IPv6 UDP packet type and hashing

[Leon Romanovsky <leon@kernel.org>]

On Tue, Mar 14, 2023 at 10:44:22AM -0700, Tony Nguyen wrote:
> From: Alexander Lobakin <aleksander.lobakin@intel.com>
> 
> Currently, IAVF's decode_rx_desc_ptype() correctly reports payload type
> of L4 for IPv4 UDP packets and IPv{4,6} TCP, but only L3 for IPv6 UDP.
> Originally, i40e, ice and iavf were affected.
> Commit 73df8c9e3e3d ("i40e: Correct UDP packet header for non_tunnel-ipv6")
> fixed that in i40e, then
> commit 638a0c8c8861 ("ice: fix incorrect payload indicator on PTYPE")
> fixed that for ice.
> IPv6 UDP is L4 obviously. Fix it and make iavf report correct L4 hash
> type for such packets, so that the stack won't calculate it on CPU when
> needs it.
> 
> Fixes: 206812b5fccb ("i40e/i40evf: i40e implementation for skb_set_hash")
> Reviewed-by: Larysa Zaremba <larysa.zaremba@intel.com>
> Reviewed-by: Michal Kubiak <michal.kubiak@intel.com>
> Signed-off-by: Alexander Lobakin <aleksander.lobakin@intel.com>
> Tested-by: Rafal Romanowski <rafal.romanowski@intel.com>
> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
> ---
>  drivers/net/ethernet/intel/iavf/iavf_common.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 

Thanks,
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>