From: Xueming Li <xuemingl@nvidia.com>
To: Ori Kam <orika@nvidia.com>
Cc: <xuemingl@nvidia.com>, <dev@dpdk.org>, <fengchengwen@huawei.com>,
"Ivan Malov" <ivan.malov@arknetworks.am>
Subject: [PATCH v2 2/2] net/mlx5: support new RSS symmetric hash function
Date: Sun, 27 Aug 2023 16:17:45 +0800 [thread overview]
Message-ID: <20230827081745.31906-2-xuemingl@nvidia.com> (raw)
In-Reply-To: <20230807115456.17478-1-xuemingl@nvidia.com>
This patch supports the new RSS symmetric hash function:
RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ_SORT
The new hash function makes symmetric hash result by swapping
the source and destination IP and L4 port automatically.
Signed-off-by: Xueming Li <xuemingl@nvidia.com>
---
drivers/net/mlx5/mlx5_flow.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/mlx5/mlx5_flow.h b/drivers/net/mlx5/mlx5_flow.h
index 3a97975d69..e162baa7da 100644
--- a/drivers/net/mlx5/mlx5_flow.h
+++ b/drivers/net/mlx5/mlx5_flow.h
@@ -1456,8 +1456,8 @@ struct rte_flow_template_table {
#define MLX5_RSS_HASH_NONE 0ULL
#define MLX5_RSS_IS_SYMM(func) \
- ((func) == RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ)
-
+ (((func) == RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ) || \
+ ((func) == RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ_SORT))
/* extract next protocol type from Ethernet & VLAN headers */
#define MLX5_ETHER_TYPE_FROM_HEADER(_s, _m, _itm, _prt) do { \
--
2.25.1
next prev parent reply other threads:[~2023-08-27 8:18 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-24 11:38 [PATCH] doc: deprecation notice to add new " Xueming Li
2023-05-24 12:50 ` Ori Kam
2023-05-24 14:49 ` Stephen Hemminger
2023-07-28 15:10 ` Thomas Monjalon
2023-08-07 11:54 ` [PATCH] ethdev: add new symmetric " Xueming Li
2023-08-07 12:33 ` Ori Kam
2023-08-07 22:32 ` Ivan Malov
2023-08-08 1:43 ` fengchengwen
2023-08-09 12:00 ` Xueming(Steven) Li
2023-08-27 8:17 ` [PATCH v2 1/2] " Xueming Li
2023-08-30 6:55 ` Ori Kam
2023-09-21 15:49 ` Ferruh Yigit
2023-09-22 6:57 ` Xueming(Steven) Li
2023-08-30 7:50 ` lihuisong (C)
2023-08-30 8:38 ` Xueming(Steven) Li
2023-08-30 12:42 ` lihuisong (C)
2023-08-30 13:09 ` Xueming(Steven) Li
2023-08-31 1:23 ` lihuisong (C)
2023-08-31 6:25 ` Xueming(Steven) Li
2023-08-31 11:29 ` lihuisong (C)
2023-08-27 8:17 ` Xueming Li [this message]
2023-10-29 15:53 ` [PATCH v2 2/2] net/mlx5: support new RSS " Ori Kam
2023-10-30 17:08 ` Raslan Darawsheh
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