From: Jack Min <jackmin@nvidia.com>
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" <dev@dpdk.org>, "stable@dpdk.org" <stable@dpdk.org>
Subject: [dpdk-dev] [PATCH] net/mlx5: support RSS expansion for IPv6 GRE
Date: Thu, 18 Mar 2021 11:03:57 +0000 [thread overview]
Message-ID: <fc35aa97f5b624103ff4edeedc45ef6d6cd36019.1616058531.git.jackmin@nvidia.com> (raw)
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(-)
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] = {
--
2.30.1
next reply other threads:[~2021-03-18 11:04 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-18 11:03 Jack Min [this message]
2021-03-18 14:00 ` Matan Azrad
2021-03-22 12:42 ` Raslan Darawsheh
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