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
diff --git a/tools/testing/selftests/net/forwarding/mirror_gre_vlan.sh b/tools/testing/selftests/net/forwarding/mirror_gre_vlan.sh new file mode 100755 index 0000000..88cecdb --- /dev/null +++ b/tools/testing/selftests/net/forwarding/mirror_gre_vlan.sh @@ -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