diff mbox series

[v3,3/5] app/proc-info: support querying RSS hash algorithm

Message ID 20230904061044.5692-4-haijie1@huawei.com (mailing list archive)
State Superseded, archived
Delegated to: Ferruh Yigit
Headers
Series support setting and querying RSS algorithms |

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Jie Hai Sept. 4, 2023, 6:10 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 | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
diff mbox series

Patch

diff --git a/app/proc-info/main.c b/app/proc-info/main.c
index 6d2d77fea6ba..02b418a4c661 100644
--- a/app/proc-info/main.c
+++ b/app/proc-info/main.c
@@ -996,6 +996,23 @@  show_offloads(uint64_t offloads,
 	}
 }
 
+static const char *
+rss_func_to_str(enum rte_eth_hash_function func)
+{
+	switch (func) {
+	case RTE_ETH_HASH_FUNCTION_SIMPLE_XOR:
+		return "simple_xor";
+	case RTE_ETH_HASH_FUNCTION_TOEPLITZ:
+		return "toeplitz";
+	case RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ:
+		return "symmetric_toeplitz";
+	case RTE_ETH_HASH_FUNCTION_DEFAULT:
+		return "default";
+	default:
+		return "unknown";
+	}
+}
+
 static void
 show_port(void)
 {
@@ -1188,6 +1205,8 @@  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_func_to_str(rss_conf.func));
 		}
 
 		free(rss_key);