diff mbox series

[v2,1/2] ethdev: add symmetric toeplitz hash support

Message ID 1564102511-99609-2-git-send-email-simei.su@intel.com (mailing list archive)
State Superseded, archived
Delegated to: Ferruh Yigit
Headers
Series add symmetric toeplitz hash support |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/mellanox-Performance-Testing success Performance Testing PASS
ci/Intel-compilation success Compilation OK

Commit Message

Simei Su July 26, 2019, 12:55 a.m. UTC 
  From: Simei Su <simei.su@intel.com>

Currently, there are DEFAULT,TOEPLITZ and SIMPLE_XOR hash function.
To support symmetric hash by rte_flow RSS action, this patch adds
new hash function "Symmetric Toeplitz" which is supported by some hardware.

Signed-off-by: Simei Su <simei.su@intel.com>
---
 lib/librte_ethdev/rte_flow.h | 1 +
 1 file changed, 1 insertion(+)

Comments

Ori Kam Sept. 28, 2019, 6:32 p.m. UTC | #1 
> -----Original Message-----
> From: dev <dev-bounces@dpdk.org> On Behalf Of simei
> Sent: Friday, July 26, 2019 3:55 AM
> To: qi.z.zhang@intel.com; jingjing.wu@intel.com; Adrien Mazarguil
> <adrien.mazarguil@6wind.com>
> Cc: dev@dpdk.org; simei.su@intel.com
> Subject: [dpdk-dev] [PATCH v2 1/2] ethdev: add symmetric toeplitz hash support
> 
> From: Simei Su <simei.su@intel.com>
> 
> Currently, there are DEFAULT,TOEPLITZ and SIMPLE_XOR hash function.
> To support symmetric hash by rte_flow RSS action, this patch adds
> new hash function "Symmetric Toeplitz" which is supported by some hardware.
> 
> Signed-off-by: Simei Su <simei.su@intel.com>
> ---

Acked-by: Ori Kam <orika@mellanox.com>
Thanks,
Ori Kam

>  lib/librte_ethdev/rte_flow.h | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/lib/librte_ethdev/rte_flow.h b/lib/librte_ethdev/rte_flow.h
> index b66bf14..77a0c52 100644
> --- a/lib/librte_ethdev/rte_flow.h
> +++ b/lib/librte_ethdev/rte_flow.h
> @@ -1814,6 +1814,7 @@ enum rte_eth_hash_function {
>  	RTE_ETH_HASH_FUNCTION_DEFAULT = 0,
>  	RTE_ETH_HASH_FUNCTION_TOEPLITZ, /**< Toeplitz */
>  	RTE_ETH_HASH_FUNCTION_SIMPLE_XOR, /**< Simple XOR */
> +	RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ, /**< Symmetric
> Toeplitz */
>  	RTE_ETH_HASH_FUNCTION_MAX,
>  };
> 
> --
> 1.8.3.1
diff mbox series

Patch

diff --git a/lib/librte_ethdev/rte_flow.h b/lib/librte_ethdev/rte_flow.h
index b66bf14..77a0c52 100644
--- a/lib/librte_ethdev/rte_flow.h
+++ b/lib/librte_ethdev/rte_flow.h
@@ -1814,6 +1814,7 @@  enum rte_eth_hash_function {
 	RTE_ETH_HASH_FUNCTION_DEFAULT = 0,
 	RTE_ETH_HASH_FUNCTION_TOEPLITZ, /**< Toeplitz */
 	RTE_ETH_HASH_FUNCTION_SIMPLE_XOR, /**< Simple XOR */
+	RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ, /**< Symmetric Toeplitz */
 	RTE_ETH_HASH_FUNCTION_MAX,
 };