From 5f44a7144cc59e18454a74e0ed1d0bc33e9cf398 Mon Sep 17 00:00:00 2001
From: Petr Machata <petrm@nvidia.com>
Date: Thu, 13 Jul 2023 18:15:30 +0200
Subject: [PATCH] selftests: forwarding: lib: Add ping6_, ping_test_fails()

Add two helpers to run a ping test that succeeds when the pings themselves
fail.

Signed-off-by: Petr Machata <petrm@nvidia.com>
Reviewed-by: Danielle Ratson <danieller@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 tools/testing/selftests/net/forwarding/lib.sh | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/tools/testing/selftests/net/forwarding/lib.sh b/tools/testing/selftests/net/forwarding/lib.sh
index 9ddb68d..71f7c0c 100755
--- a/tools/testing/selftests/net/forwarding/lib.sh
+++ b/tools/testing/selftests/net/forwarding/lib.sh
@@ -1215,6 +1215,15 @@ ping_test()
 	log_test "ping$3"
 }
 
+ping_test_fails()
+{
+	RET=0
+
+	ping_do $1 $2
+	check_fail $?
+	log_test "ping fails$3"
+}
+
 ping6_do()
 {
 	local if_name=$1
@@ -1237,6 +1246,15 @@ ping6_test()
 	log_test "ping6$3"
 }
 
+ping6_test_fails()
+{
+	RET=0
+
+	ping6_do $1 $2
+	check_fail $?
+	log_test "ping6 fails$3"
+}
+
 learning_test()
 {
 	local bridge=$1
-- 
2.7.4