On 2023/10/12 10:05, fengchengwen wrote:
Suggest add one new API for get hash_algo_name. e.g. rte_eth_get_rss_algo_name()
Thanks, that's better for reuse, will change it in next version.
On 2023/10/11 17:28, Jie Hai wrote:
Display RSS hash algorithm with command show-port as below.
- RSS info
-- hash algorithm : toeplitz
Signed-off-by: Jie Hai <haij...@huawei.com>
Signed-off-by: Dongdong Liu <liudongdo...@huawei.com>
Acked-by: Reshma Pattan <reshma.pat...@intel.com>
---
app/proc-info/main.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/app/proc-info/main.c b/app/proc-info/main.c
index e98352118db1..43f264848a6f 100644
--- a/app/proc-info/main.c
+++ b/app/proc-info/main.c
@@ -153,6 +153,14 @@ 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_SYMMETRIC_TOEPLITZ_SORT] =
"symmetric_toeplitz_sort",
+ [RTE_ETH_HASH_FUNCTION_DEFAULT] = "default",
+ [RTE_ETH_HASH_FUNCTION_MAX] = "unknown"
+};
/* display usage */
static void
@@ -1186,6 +1194,8 @@ show_port(void)
printf("%02x", rss_conf.rss_key[k]);
printf("\n\t -- hash function : 0x%"PRIx64"\n",
rss_conf.rss_hf);
+ printf("\t -- hash algorithm : %s\n",
+ rss_hash_algos[rss_conf.algorithm]);
}
#ifdef RTE_LIB_SECURITY
.
