From: Or Gerlitz <ogerl...@mellanox.com> We can report checksum unnecessary also when the L3 checksum flag on the cqe is set and there's no L4 header.
Signed-off-by: Or Gerlitz <ogerl...@mellanox.com> Reviewed-by: Tariq Toukan <tar...@mellanox.com> Signed-off-by: Saeed Mahameed <sae...@mellanox.com> --- drivers/net/ethernet/mellanox/mlx5/core/en_rx.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c index 424bc89184c6..5a43cbf9103f 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c @@ -805,7 +805,8 @@ static inline void mlx5e_handle_csum(struct net_device *netdev, csum_unnecessary: if (likely((cqe->hds_ip_ext & CQE_L3_OK) && - (cqe->hds_ip_ext & CQE_L4_OK))) { + ((cqe->hds_ip_ext & CQE_L4_OK) || + (get_cqe_l4_hdr_type(cqe) == CQE_L4_HDR_TYPE_NONE)))) { skb->ip_summed = CHECKSUM_UNNECESSARY; if (cqe_is_tunneled(cqe)) { skb->csum_level = 1; -- 2.17.1