diff mbox series

net/mlx5: support RSS expansion for IPv6 GRE

Message ID fc35aa97f5b624103ff4edeedc45ef6d6cd36019.1616058531.git.jackmin@nvidia.com (mailing list archive)
State Accepted, archived
Delegated to: Raslan Darawsheh
Headers
Series net/mlx5: support RSS expansion for IPv6 GRE |

Checks

Context Check Description
ci/checkpatch warning coding style issues
ci/travis-robot success travis build: passed
ci/github-robot success github build: passed
ci/iol-abi-testing success Testing PASS
ci/Intel-compilation success Compilation OK
ci/intel-Testing success Testing PASS
ci/iol-intel-Performance success Performance Testing PASS
ci/iol-testing success Testing PASS
ci/iol-mellanox-Performance success Performance Testing PASS

Commit Message

Jack Min March 18, 2021, 11:03 a.m. UTC 
  Currently RSS expansion only support IPv4 as GRE payload or
delivery protocol (RFC2784). IPv6 as GRE payload or delivery protocol
(RFC7676) is not supported.

This patch add RSS expansion for RFC7676 so PMD can expand flow item
correctly.

Fixes: f4b901a46aec ("net/mlx5: add flow GRE item")
Cc: stable@dpdk.org

Signed-off-by: Xiaoyu Min <jackmin@nvidia.com>
---
 drivers/net/mlx5/mlx5_flow.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

Comments

Matan Azrad March 18, 2021, 2 p.m. UTC | #1 
From: Jack Min
 
> Currently RSS expansion only support IPv4 as GRE payload or delivery protocol
> (RFC2784). IPv6 as GRE payload or delivery protocol
> (RFC7676) is not supported.
> 
> This patch add RSS expansion for RFC7676 so PMD can expand flow item
> correctly.
> 
> Fixes: f4b901a46aec ("net/mlx5: add flow GRE item")
> Cc: stable@dpdk.org
> 
> Signed-off-by: Xiaoyu Min <jackmin@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
Raslan Darawsheh March 22, 2021, 12:42 p.m. UTC | #2 
Hi,

> -----Original Message-----
> From: dev <dev-bounces@dpdk.org> On Behalf Of Jack Min
> Sent: Thursday, March 18, 2021 1:04 PM
> To: Matan Azrad <matan@nvidia.com>; Shahaf Shuler
> <shahafs@nvidia.com>; Slava Ovsiienko <viacheslavo@nvidia.com>;
> Yongseok Koh <yskoh@mellanox.com>; NBU-Contact-N?lio Laranjeiro
> <nelio.laranjeiro@6wind.com>
> Cc: dev@dpdk.org; stable@dpdk.org
> Subject: [dpdk-dev] [PATCH] net/mlx5: support RSS expansion for IPv6 GRE
> 
> Currently RSS expansion only support IPv4 as GRE payload or
> delivery protocol (RFC2784). IPv6 as GRE payload or delivery protocol
> (RFC7676) is not supported.
> 
> This patch add RSS expansion for RFC7676 so PMD can expand flow item
> correctly.
> 
> Fixes: f4b901a46aec ("net/mlx5: add flow GRE item")
> Cc: stable@dpdk.org
> 
> Signed-off-by: Xiaoyu Min <jackmin@nvidia.com>
> ---
>  drivers/net/mlx5/mlx5_flow.c | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)
> 

Patch applied to next-net-mlx,

Kindest regards,
Raslan Darawsheh
diff mbox series

Patch

diff --git a/drivers/net/mlx5/mlx5_flow.c b/drivers/net/mlx5/mlx5_flow.c
index d46fc333d1..de4e4a374a 100644
--- a/drivers/net/mlx5/mlx5_flow.c
+++ b/drivers/net/mlx5/mlx5_flow.c
@@ -499,7 +499,8 @@  static const struct mlx5_flow_expand_node mlx5_support_expansion[] = {
 			(MLX5_EXPANSION_OUTER_IPV6_UDP,
 			 MLX5_EXPANSION_OUTER_IPV6_TCP,
 			 MLX5_EXPANSION_IPV4,
-			 MLX5_EXPANSION_IPV6),
+			 MLX5_EXPANSION_IPV6,
+			 MLX5_EXPANSION_GRE),
 		.type = RTE_FLOW_ITEM_TYPE_IPV6,
 		.rss_types = ETH_RSS_IPV6 | ETH_RSS_FRAG_IPV6 |
 			ETH_RSS_NONFRAG_IPV6_OTHER,
@@ -527,7 +528,8 @@  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_IPV4,
+						  MLX5_EXPANSION_IPV6),
 		.type = RTE_FLOW_ITEM_TYPE_GRE,
 	},
 	[MLX5_EXPANSION_MPLS] = {