[3/5] net/mlx5: fix RSS expansion scheme for GRE header

Message ID 20211114153617.25085-3-getelson@nvidia.com (mailing list archive)
State Accepted, archived
Delegated to: Raslan Darawsheh
Headers
Series [1/5] net/mlx5: fix VXLAN-GPE next protocol translation |

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Gregory Etelson Nov. 14, 2021, 3:36 p.m. UTC
  RFC-2784 allows any valid Ethernet type in GRE protocol type field.

Add Ethernet to GRE RSS expansion.

Cc: stable@dpdk.org

Fixes: f4b901a46aec ("net/mlx5: add flow GRE item")
Signed-off-by: Gregory Etelson <getelson@nvidia.com>
---
 drivers/net/mlx5/mlx5_flow.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
  

Comments

Slava Ovsiienko Nov. 15, 2021, 7:52 a.m. UTC | #1
> -----Original Message-----
> From: Gregory Etelson <getelson@nvidia.com>
> Sent: Sunday, November 14, 2021 17:36
> To: dev@dpdk.org; Gregory Etelson <getelson@nvidia.com>
> Cc: Matan Azrad <matan@nvidia.com>; Raslan Darawsheh
> <rasland@nvidia.com>; stable@dpdk.org; Slava Ovsiienko
> <viacheslavo@nvidia.com>; Yongseok Koh <yskoh@mellanox.com>; NBU-
> Contact-N?lio Laranjeiro <nelio.laranjeiro@6wind.com>
> Subject: [PATCH 3/5] net/mlx5: fix RSS expansion scheme for GRE header
> 
> RFC-2784 allows any valid Ethernet type in GRE protocol type field.
> 
> Add Ethernet to GRE RSS expansion.
> 
> Cc: stable@dpdk.org
> 
> Fixes: f4b901a46aec ("net/mlx5: add flow GRE item")
> Signed-off-by: Gregory Etelson <getelson@nvidia.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
  

Patch

diff --git a/drivers/net/mlx5/mlx5_flow.c b/drivers/net/mlx5/mlx5_flow.c
index 205fe19cdd..43598f92ee 100644
--- a/drivers/net/mlx5/mlx5_flow.c
+++ b/drivers/net/mlx5/mlx5_flow.c
@@ -654,7 +654,8 @@  static const struct mlx5_flow_expand_node mlx5_support_expansion[] = {
 		.type = RTE_FLOW_ITEM_TYPE_VXLAN_GPE,
 	},
 	[MLX5_EXPANSION_GRE] = {
-		.next = MLX5_FLOW_EXPAND_RSS_NEXT(MLX5_EXPANSION_IPV4,
+		.next = MLX5_FLOW_EXPAND_RSS_NEXT(MLX5_EXPANSION_ETH,
+						  MLX5_EXPANSION_IPV4,
 						  MLX5_EXPANSION_IPV6,
 						  MLX5_EXPANSION_GRE_KEY,
 						  MLX5_EXPANSION_MPLS),