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From: Ori Kam <orika@nvidia.com>
To: "Xueming(Steven) Li" <xuemingl@nvidia.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>,
	"fengchengwen@huawei.com" <fengchengwen@huawei.com>,
	Ivan Malov <ivan.malov@arknetworks.am>
Subject: RE: [PATCH v2 1/2] ethdev: add new symmetric hash function
Date: Wed, 30 Aug 2023 06:55:05 +0000	[thread overview]
Message-ID: <MW2PR12MB46663F484426FEA594511136D6E6A@MW2PR12MB4666.namprd12.prod.outlook.com> (raw)
In-Reply-To: <20230827081745.31906-1-xuemingl@nvidia.com>

Hi Xueming,

> -----Original Message-----
> From: Xueming(Steven) Li <xuemingl@nvidia.com>
> Sent: Sunday, August 27, 2023 11:18 AM
> 
> The new symmetric hash function swap src/dst L3 address and
> L4 ports automatically by sorting.
> 
> Signed-off-by: Xueming Li <xuemingl@nvidia.com>
> ---
>  lib/ethdev/rte_flow.h | 7 +++++++
>  1 file changed, 7 insertions(+)
> 
> diff --git a/lib/ethdev/rte_flow.h b/lib/ethdev/rte_flow.h
> index 2ebb76dbc0..4f4421ca50 100644
> --- a/lib/ethdev/rte_flow.h
> +++ b/lib/ethdev/rte_flow.h
> @@ -3196,6 +3196,13 @@ enum rte_eth_hash_function {
>  	 * src or dst address will xor with zero pair.
>  	 */
>  	RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ,
> +	/**
> +	 * Symmetric Toeplitz: L3 and L4 fields are sorted prior to
> +	 * the hash function.
> +	 *  If src_ip > dst_ip, swap src_ip and dst_ip.
> +	 *  If src_port > dst_port, swap src_port and dst_port.
> +	 */
> +	RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ_SORT,
>  	RTE_ETH_HASH_FUNCTION_MAX,
>  };
> 
> --
> 2.25.1

Acked-by: Ori Kam <orika@nvidia.com>
Best,
Ori


  reply	other threads:[~2023-08-30  6:55 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 [this message]
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   ` [PATCH v2 2/2] net/mlx5: support new RSS " Xueming Li
2023-10-29 15:53     ` Ori Kam
2023-10-30 17:08     ` Raslan Darawsheh

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