new file mode 100755
@@ -0,0 +1,92 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+
+# This test uses standard topology for testing gretap. See
+# mirror_gre_topo_lib.sh for more details.
+#
+# Test for "tc action mirred egress mirror" that mirrors to a gretap netdevice
+# whose underlay route points at a vlan device.
+
+ALL_TESTS="
+ test_gretap
+"
+
+NUM_NETIFS=6
+source lib.sh
+source mirror_lib.sh
+source mirror_gre_lib.sh
+source mirror_gre_topo_lib.sh
+
+setup_prepare()
+{
+ h1=${NETIFS[p1]}
+ swp1=${NETIFS[p2]}
+
+ swp2=${NETIFS[p3]}
+ h2=${NETIFS[p4]}
+
+ swp3=${NETIFS[p5]}
+ h3=${NETIFS[p6]}
+
+ vrf_prepare
+ mirror_gre_topo_create
+
+ ip link add name $swp3.555 link $swp3 type vlan id 555
+ ip address add dev $swp3.555 192.0.2.129/32
+ ip address add dev $swp3.555 2001:db8:2::1/128
+ ip link set dev $swp3.555 up
+
+ ip route add 192.0.2.130/32 dev $swp3.555
+ ip -6 route add 2001:db8:2::2/128 dev $swp3.555
+
+ ip link add name $h3.555 link $h3 type vlan id 555
+ ip link set dev $h3.555 master v$h3
+ ip address add dev $h3.555 192.0.2.130/28
+ ip address add dev $h3.555 2001:db8:2::2/64
+ ip link set dev $h3.555 up
+}
+
+cleanup()
+{
+ pre_cleanup
+
+ ip link del dev $h3.555
+ ip link del dev $swp3.555
+
+ mirror_gre_topo_destroy
+ vrf_cleanup
+}
+
+test_gretap()
+{
+ full_test_span_gre_dir gt4 ingress 8 0 "mirror to gretap"
+ full_test_span_gre_dir gt4 egress 0 8 "mirror to gretap"
+}
+
+test_all()
+{
+ slow_path_trap_install $swp1 ingress
+ slow_path_trap_install $swp1 egress
+
+ tests_run
+
+ slow_path_trap_uninstall $swp1 egress
+ slow_path_trap_uninstall $swp1 ingress
+}
+
+trap cleanup EXIT
+
+setup_prepare
+setup_wait
+
+tcflags="skip_hw"
+test_all
+
+if ! tc_offload_check; then
+ echo "WARN: Could not test offloaded functionality"
+else
+ tcflags="skip_sw"
+ test_all
+fi
+
+exit $EXIT_STATUS
Test for "tc action mirred egress mirror" that mirrors to a gretap netdevice whose underlay route points at a vlan device. Signed-off-by: Petr Machata <petrm@mellanox.com> --- .../selftests/net/forwarding/mirror_gre_vlan.sh | 92 ++++++++++++++++++++++ 1 file changed, 92 insertions(+) create mode 100755 tools/testing/selftests/net/forwarding/mirror_gre_vlan.sh