diff mbox series

[v4,6/7] app/proc-info: support querying RSS hash algorithm

Message ID	20230908080030.3837515-7-haijie1@huawei.com (mailing list archive)
State	Superseded, archived
Delegated to:	Ferruh Yigit
Headers	From: Jie Hai <haijie1@huawei.com> To: <dev@dpdk.org>, Reshma Pattan <reshma.pattan@intel.com> CC: <haijie1@huawei.com>, <lihuisong@huawei.com> Subject: [PATCH v4 6/7] app/proc-info: support querying RSS hash algorithm Date: Fri, 8 Sep 2023 16:00:28 +0800 Message-ID: <20230908080030.3837515-7-haijie1@huawei.com> In-Reply-To: <20230908080030.3837515-1-haijie1@huawei.com> References: <20230904072851.7384-1-haijie1@huawei.com> <20230908080030.3837515-1-haijie1@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain Precedence: list Errors-To: dev-bounces@dpdk.org
Series	support setting and querying RSS algorithms \| [v4,0/7] support setting and querying RSS algorithms [v4,1/7] ethdev: recomment some definitions related to RSS [v4,2/7] ethdev: support setting and querying RSS algorithm [v4,3/7] net/hns3: support setting and querying RSS hash function [v4,4/7] app/proc-info: fix never show RSS info [v4,5/7] app/proc-info: adjust the display format of RSS info [v4,6/7] app/proc-info: support querying RSS hash algorithm [v4,7/7] app/testpmd: add RSS hash algorithms display

Checks

Context	Check	Description
ci/checkpatch	success	coding style OK

Commit Message

Jie Hai Sept. 8, 2023, 8 a.m. UTC

  Display RSS hash algorithm with command show-port as below.
  - RSS info
	  -- hash algorithm : toeplitz

Signed-off-by: Jie Hai <haijie1@huawei.com>
Signed-off-by: Dongdong Liu <liudongdong3@huawei.com>
---
 app/proc-info/main.c | 9 +++++++++
 1 file changed, 9 insertions(+)

Comments

Pattan, Reshma Sept. 13, 2023, 11:42 a.m. UTC | #1

> -----Original Message-----
> From: Jie Hai <haijie1@huawei.com>
> Subject: [PATCH v4 6/7] app/proc-info: support querying RSS hash algorithm
> 
> Display RSS hash algorithm with command show-port as below.
>   - RSS info
> 	  -- hash algorithm : toeplitz
> 
> Signed-off-by: Jie Hai <haijie1@huawei.com>
> Signed-off-by: Dongdong Liu <liudongdong3@huawei.com>

Acked-by: Reshma Pattan <reshma.pattan@intel.com>

Pattan, Reshma Sept. 13, 2023, 11:44 a.m. UTC | #2

> -----Original Message-----
> From: Jie Hai <haijie1@huawei.com>
> Sent: Friday, September 8, 2023 9:00 AM
> To: dev@dpdk.org; Pattan, Reshma <reshma.pattan@intel.com>
> Cc: haijie1@huawei.com; lihuisong@huawei.com
> Subject: [PATCH v4 6/7] app/proc-info: support querying RSS hash algorithm
> 
> Display RSS hash algorithm with command show-port as below.
>   - RSS info
> 	  -- hash algorithm : toeplitz
> 
> Signed-off-by: Jie Hai <haijie1@huawei.com>
> Signed-off-by: Dongdong Liu <liudongdong3@huawei.com>

Acked-by: Reshma Pattan <reshma.pattan@intel.com>

diff mbox series

Patch

diff --git a/app/proc-info/main.c b/app/proc-info/main.c
index 735cfd5249ab..3da63a4821f2 100644
--- a/app/proc-info/main.c
+++ b/app/proc-info/main.c
@@ -153,6 +153,13 @@  static struct desc_param rx_desc_param;
 static struct desc_param tx_desc_param;
 
 #define RSS_HASH_KEY_SIZE 64
+static const char * const rss_hash_algos[] = {
+	[RTE_ETH_HASH_FUNCTION_SIMPLE_XOR] = "simple_xor",
+	[RTE_ETH_HASH_FUNCTION_TOEPLITZ] = "toeplitz",
+	[RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ] = "symmetric_toeplitz",
+	[RTE_ETH_HASH_FUNCTION_DEFAULT] = "default",
+	[RTE_ETH_HASH_FUNCTION_MAX] = "unknown"
+};
 
 /* display usage */
 static void
@@ -1186,6 +1193,8 @@  show_port(void)
 				printf("%02x", rss_conf.rss_key[k]);
 			printf("\n\t  -- hf : 0x%"PRIx64"\n",
 					rss_conf.rss_hf);
+			printf("\t  -- hash algorithm : %s\n",
+				rss_hash_algos[rss_conf.func]);
 		}
 
 #ifdef RTE_LIB_SECURITY