[PATCH V5 4/7] app/testpmd: unify RSS types display

[Huisong Li <lihuisong@huawei.com>]

The 'rss_type_table[]' maintains the name and value of RSS types. This
patch unifies a common interface to display RSS types.

Signed-off-by: Huisong Li <lihuisong@huawei.com>
Signed-off-by: Ferruh Yigit <ferruh.yigit@xilinx.com>
---
 app/test-pmd/config.c | 34 ++++++++++++++++++++--------------
 1 file changed, 20 insertions(+), 14 deletions(-)

diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c
index 3bf03c0969..a0a5f12c71 100644
--- a/app/test-pmd/config.c
+++ b/app/test-pmd/config.c
@@ -1569,6 +1569,23 @@ port_flow_complain(struct rte_flow_error *error)
 	return -err;
 }
 
+static void
+rss_types_display(uint64_t rss_types)
+{
+	uint16_t i;
+
+	if (rss_types == 0)
+		return;
+
+	for (i = 0; rss_type_table[i].str; i++) {
+		if (rss_type_table[i].rss_type == 0)
+			continue;
+		if ((rss_types & rss_type_table[i].rss_type) ==
+						rss_type_table[i].rss_type)
+			printf("  %s", rss_type_table[i].str);
+	}
+}
+
 static void
 rss_config_display(struct rte_flow_action_rss *rss_conf)
 {
@@ -1611,13 +1628,7 @@ rss_config_display(struct rte_flow_action_rss *rss_conf)
 		printf("  none\n");
 		return;
 	}
-	for (i = 0; rss_type_table[i].str; i++) {
-		if ((rss_conf->types &
-		    rss_type_table[i].rss_type) ==
-		    rss_type_table[i].rss_type &&
-		    rss_type_table[i].rss_type != 0)
-			printf("  %s\n", rss_type_table[i].str);
-	}
+	rss_types_display(rss_conf->types);
 }
 
 static struct port_indirect_action *
@@ -3847,13 +3858,8 @@ port_rss_hash_conf_show(portid_t port_id, int show_rss_key)
 		printf("RSS disabled\n");
 		return;
 	}
-	printf("RSS functions:\n ");
-	for (i = 0; rss_type_table[i].str; i++) {
-		if (rss_type_table[i].rss_type == 0)
-			continue;
-		if ((rss_hf & rss_type_table[i].rss_type) == rss_type_table[i].rss_type)
-			printf("%s ", rss_type_table[i].str);
-	}
+	printf("RSS functions:\n");
+	rss_types_display(rss_hf);
 	printf("\n");
 	if (!show_rss_key)
 		return;
-- 
2.33.0