[PATCH v2 3/9] net/mlx5/hws: fix flex item support as tunnel header

[Dariusz Sosnowski]

> -----Original Message-----
> From: Slava Ovsiienko <viacheslavo at nvidia.com>
> Sent: Wednesday, September 18, 2024 15:46
> To: dev at dpdk.org
> Cc: Matan Azrad <matan at nvidia.com>; Raslan Darawsheh
> <rasland at nvidia.com>; Ori Kam <orika at nvidia.com>; Dariusz Sosnowski
> <dsosnowski at nvidia.com>; stable at dpdk.org
> Subject: [PATCH v2 3/9] net/mlx5/hws: fix flex item support as tunnel header
> 
> The RTE flex item can represent the tunnel header and split the inner and outer
> layer items. HWS did not support this flex item specifics.
> 
> Fixes: 8c0ca7527bc8 ("net/mlx5/hws: support flex item matching")
> Cc: stable at dpdk.org
> 
> Signed-off-by: Viacheslav Ovsiienko <viacheslavo at nvidia.com>
> ---
>  drivers/net/mlx5/hws/mlx5dr_definer.c | 13 +++++++++++--
>  1 file changed, 11 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/net/mlx5/hws/mlx5dr_definer.c
> b/drivers/net/mlx5/hws/mlx5dr_definer.c
> index 51a3f7be4b..2dfcc5eba6 100644
> --- a/drivers/net/mlx5/hws/mlx5dr_definer.c
> +++ b/drivers/net/mlx5/hws/mlx5dr_definer.c
> @@ -3267,8 +3267,17 @@ mlx5dr_definer_conv_items_to_hl(struct
> mlx5dr_context *ctx,
>  			break;
>  		case RTE_FLOW_ITEM_TYPE_FLEX:
>  			ret = mlx5dr_definer_conv_item_flex_parser(&cd,
> items, i);
> -			item_flags |= cd.tunnel ?
> MLX5_FLOW_ITEM_INNER_FLEX :
> -
> MLX5_FLOW_ITEM_OUTER_FLEX;
> +			if (ret == 0) {
> +				enum rte_flow_item_flex_tunnel_mode
> tunnel_mode =
> +
> 	FLEX_TUNNEL_MODE_SINGLE;
> +
> +				ret = mlx5_flex_get_tunnel_mode(items,
> &tunnel_mode);
> +				if (tunnel_mode ==
> FLEX_TUNNEL_MODE_TUNNEL)
> +					item_flags |=
> MLX5_FLOW_ITEM_FLEX_TUNNEL;
> +				else
> +					item_flags |= cd.tunnel ?
> MLX5_FLOW_ITEM_INNER_FLEX :
> +
> MLX5_FLOW_ITEM_OUTER_FLEX;
> +			}
>  			break;
>  		case RTE_FLOW_ITEM_TYPE_MPLS:
>  			ret = mlx5dr_definer_conv_item_mpls(&cd, items, i);
> --
> 2.34.1

Acked-by: Dariusz Sosnowski <dsosnowski at nvidia.com>

Resending the Ack for each patch separately, because patchwork assigned my Ack for the series to v1, not v2.

Best regards,
Dariusz Sosnowski