app/flow-perf: fix typo in usage help

From hairping-rss into hairpin-rss.

Fixes: bf3688f1e816 ("app/flow-perf: add insertion rate calculation")

Signed-off-by: Wisam Jaddo <wisamm@mellanox.com>

diff --git a/app/test-flow-perf/main.c b/app/test-flow-perf/main.c
index 8d8465f..3589b31 100644 (file)
--- a/app/test-flow-perf/main.c
+++ b/app/test-flow-perf/main.c
@@ -136,7 +136,7 @@ usage(char *progname)
        printf("  --set-tag: add set tag action in flow actions\n");
        printf("  --drop: add drop action in flow actions\n");
        printf("  --hairpin-queue=N: add hairpin-queue action in flow actions\n");
-       printf("  --hairpin-rss=N: add hairping-rss action in flow actions\n");
+       printf("  --hairpin-rss=N: add hairpin-rss action in flow actions\n");
 }
 
 static void