Adding upstream version 6.1.76.upstream/6.1.76upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 65 insertions, 0 deletions

diff --git a/tools/testing/selftests/net/forwarding/ip6gre_flat.sh b/tools/testing/selftests/net/forwarding/ip6gre_flat.sh
new file mode 100755
index 000000000..96c97064f
--- /dev/null
+++ b/tools/testing/selftests/net/forwarding/ip6gre_flat.sh
@@ -0,0 +1,65 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+
+# Test IP-in-IP GRE tunnel without key.
+# This test uses flat topology for IP tunneling tests. See ip6gre_lib.sh for
+# more details.
+
+ALL_TESTS="
+	gre_flat
+	gre_mtu_change
+"
+
+NUM_NETIFS=6
+source lib.sh
+source ip6gre_lib.sh
+
+setup_prepare()
+{
+	h1=${NETIFS[p1]}
+	ol1=${NETIFS[p2]}
+
+	ul1=${NETIFS[p3]}
+	ul2=${NETIFS[p4]}
+
+	ol2=${NETIFS[p5]}
+	h2=${NETIFS[p6]}
+
+	forwarding_enable
+	vrf_prepare
+	h1_create
+	h2_create
+	sw1_flat_create $ol1 $ul1
+	sw2_flat_create $ol2 $ul2
+}
+
+gre_flat()
+{
+	test_traffic_ip4ip6 "GRE flat IPv4-in-IPv6"
+	test_traffic_ip6ip6 "GRE flat IPv6-in-IPv6"
+}
+
+gre_mtu_change()
+{
+	test_mtu_change
+}
+
+cleanup()
+{
+	pre_cleanup
+
+	sw2_flat_destroy $ol2 $ul2
+	sw1_flat_destroy $ol1 $ul1
+	h2_destroy
+	h1_destroy
+	vrf_cleanup
+	forwarding_restore
+}
+
+trap cleanup EXIT
+
+setup_prepare
+setup_wait
+tests_run
+
+exit $EXIT_STATUS