diff mbox series

[v2] net/mlx5: fix RSS expansion for NVGRE

Message ID 20210512102408.7501-1-jiaweiw@nvidia.com (mailing list archive)
State Accepted, archived
Delegated to: Raslan Darawsheh
Headers show
Series [v2] net/mlx5: fix RSS expansion for NVGRE | expand

Checks

Context Check Description
ci/iol-mellanox-Functional fail Functional Testing issues
ci/iol-intel-Performance success Performance Testing PASS
ci/iol-intel-Functional success Functional Testing PASS
ci/iol-mellanox-Performance success Performance Testing PASS
ci/Intel-compilation warning apply issues
ci/iol-abi-testing success Testing PASS
ci/iol-testing fail Testing issues
ci/checkpatch success coding style OK

Commit Message

Jiawei(Jonny) Wang May 12, 2021, 10:24 a.m. UTC
Currently RSS expansion only supports GRE and GRE KEY.
This patch adds RSS expansion for NVGRE item so PMD can expand flow item
correctly.

Fixes: ea81c1b816f7 ("net/mlx5: fix NVGRE matching")
Cc: stable@dpdk.org

Signed-off-by: Jiawei Wang <jiaweiw@nvidia.com>
Acked-by: Xiaoyu Min <jackmin@nvidia.com>
---
 drivers/net/mlx5/mlx5_flow.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

Comments

Matan Azrad May 12, 2021, 11:51 a.m. UTC | #1
From: Jiawei(Jonny) Wang
> Currently RSS expansion only supports GRE and GRE KEY.
> This patch adds RSS expansion for NVGRE item so PMD can expand flow item
> correctly.
> 
> Fixes: ea81c1b816f7 ("net/mlx5: fix NVGRE matching")
> Cc: stable@dpdk.org
> 
> Signed-off-by: Jiawei Wang <jiaweiw@nvidia.com>
> Acked-by: Xiaoyu Min <jackmin@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
Thomas Monjalon May 12, 2021, 11:58 a.m. UTC | #2
> > Currently RSS expansion only supports GRE and GRE KEY.
> > This patch adds RSS expansion for NVGRE item so PMD can expand flow item
> > correctly.
> > 
> > Fixes: ea81c1b816f7 ("net/mlx5: fix NVGRE matching")
> > Cc: stable@dpdk.org
> > 
> > Signed-off-by: Jiawei Wang <jiaweiw@nvidia.com>
> > Acked-by: Xiaoyu Min <jackmin@nvidia.com>
> Acked-by: Matan Azrad <matan@nvidia.com>

Applied in next-net-mlx, thanks.
diff mbox series

Patch

diff --git a/drivers/net/mlx5/mlx5_flow.c b/drivers/net/mlx5/mlx5_flow.c
index 32634c9af7..73cc9acbd7 100644
--- a/drivers/net/mlx5/mlx5_flow.c
+++ b/drivers/net/mlx5/mlx5_flow.c
@@ -407,6 +407,7 @@  enum mlx5_expansion {
 	MLX5_EXPANSION_VXLAN,
 	MLX5_EXPANSION_VXLAN_GPE,
 	MLX5_EXPANSION_GRE,
+	MLX5_EXPANSION_NVGRE,
 	MLX5_EXPANSION_GRE_KEY,
 	MLX5_EXPANSION_MPLS,
 	MLX5_EXPANSION_ETH,
@@ -465,6 +466,7 @@  static const struct mlx5_flow_expand_node mlx5_support_expansion[] = {
 			(MLX5_EXPANSION_OUTER_IPV4_UDP,
 			 MLX5_EXPANSION_OUTER_IPV4_TCP,
 			 MLX5_EXPANSION_GRE,
+			 MLX5_EXPANSION_NVGRE,
 			 MLX5_EXPANSION_IPV4,
 			 MLX5_EXPANSION_IPV6),
 		.type = RTE_FLOW_ITEM_TYPE_IPV4,
@@ -487,7 +489,8 @@  static const struct mlx5_flow_expand_node mlx5_support_expansion[] = {
 			 MLX5_EXPANSION_OUTER_IPV6_TCP,
 			 MLX5_EXPANSION_IPV4,
 			 MLX5_EXPANSION_IPV6,
-			 MLX5_EXPANSION_GRE),
+			 MLX5_EXPANSION_GRE,
+			 MLX5_EXPANSION_NVGRE),
 		.type = RTE_FLOW_ITEM_TYPE_IPV6,
 		.rss_types = ETH_RSS_IPV6 | ETH_RSS_FRAG_IPV6 |
 			ETH_RSS_NONFRAG_IPV6_OTHER,
@@ -526,6 +529,10 @@  static const struct mlx5_flow_expand_node mlx5_support_expansion[] = {
 		.type = RTE_FLOW_ITEM_TYPE_GRE_KEY,
 		.optional = 1,
 	},
+	[MLX5_EXPANSION_NVGRE] = {
+		.next = MLX5_FLOW_EXPAND_RSS_NEXT(MLX5_EXPANSION_ETH),
+		.type = RTE_FLOW_ITEM_TYPE_NVGRE,
+	},
 	[MLX5_EXPANSION_MPLS] = {
 		.next = MLX5_FLOW_EXPAND_RSS_NEXT(MLX5_EXPANSION_IPV4,
 						  MLX5_EXPANSION_IPV6),