From 58660d0e9fc24bb1dd3918e1d301301b5ae1be3e Mon Sep 17 00:00:00 2001
From: root <steven>
Date: Wed, 18 May 2022 14:38:21 +0000
Subject: [PATCH] fix ethertype check

---
 apps/pkt-gen/pkt-gen.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/pkt-gen/pkt-gen.c b/apps/pkt-gen/pkt-gen.c
index 79c06dfbc..129bbf7f0 100644
--- a/apps/pkt-gen/pkt-gen.c
+++ b/apps/pkt-gen/pkt-gen.c
@@ -1557,7 +1557,7 @@ pong_body(void *data)
 				dpkt[4] = spkt[1];
 				dpkt[5] = spkt[2];
 				/* swap source and destination IPv4 */
-				if (ntohs(spkt[6]) & ETHERTYPE_IP) {
+				if (spkt[6] == htons(ETHERTYPE_IP)) {
 					dpkt[13] = spkt[15];
 					dpkt[14] = spkt[16];
 					dpkt[15] = spkt[13];