2 # SPDX-License-Identifier: GPL-2.0
4 # This test uses standard topology for testing gretap. See
5 # mirror_gre_topo_lib.sh for more details.
7 # Test for "tc action mirred egress mirror" when the device to mirror to is a
8 # gretap or ip6gretap netdevice. Expect that the packets come out encapsulated,
9 # and another gretap / ip6gretap netdevice is then capable of decapsulating the
10 # traffic. Test that the payload is what is expected (ICMP ping request or
11 # reply, depending on test).
24 source mirror_gre_lib.sh
25 source mirror_gre_topo_lib.sh
39 mirror_gre_topo_create
41 ip address add dev $swp3 192.0.2.129/28
42 ip address add dev $h3 192.0.2.130/28
44 ip address add dev $swp3 2001:db8:2::1/64
45 ip address add dev $h3 2001:db8:2::2/64
52 ip address del dev $h3 2001:db8:2::2/64
53 ip address del dev $swp3 2001:db8:2::1/64
55 ip address del dev $h3 192.0.2.130/28
56 ip address del dev $swp3 192.0.2.129/28
58 mirror_gre_topo_destroy
64 local tundev=$1; shift
65 local direction=$1; shift
69 ingress) local src_mac=$(mac_get $h1); local dst_mac=$(mac_get $h2)
71 egress) local src_mac=$(mac_get $h2); local dst_mac=$(mac_get $h1)
77 mirror_install $swp1 $direction $tundev "matchall"
78 icmp_capture_install h3-${tundev} "src_mac $src_mac dst_mac $dst_mac"
80 mirror_test v$h1 192.0.2.1 192.0.2.2 h3-${tundev} 100 10
82 icmp_capture_uninstall h3-${tundev}
83 mirror_uninstall $swp1 $direction
85 log_test "$direction $what: envelope MAC"
92 mirror_install $swp1 ingress gt4 "matchall"
93 mirror_install $swp1 egress gt6 "matchall"
94 quick_test_span_gre_dir gt4 8 0
95 quick_test_span_gre_dir gt6 0 8
97 mirror_uninstall $swp1 ingress
98 fail_test_span_gre_dir gt4 8 0
99 quick_test_span_gre_dir gt6 0 8
101 mirror_install $swp1 ingress gt4 "matchall"
102 mirror_uninstall $swp1 egress
103 quick_test_span_gre_dir gt4 8 0
104 fail_test_span_gre_dir gt6 0 8
106 mirror_uninstall $swp1 ingress
107 log_test "two simultaneously configured mirrors"
112 full_test_span_gre_dir gt4 ingress 8 0 "mirror to gretap"
113 full_test_span_gre_dir gt4 egress 0 8 "mirror to gretap"
118 full_test_span_gre_dir gt6 ingress 8 0 "mirror to ip6gretap"
119 full_test_span_gre_dir gt6 egress 0 8 "mirror to ip6gretap"
124 test_span_gre_mac gt4 ingress "mirror to gretap"
125 test_span_gre_mac gt4 egress "mirror to gretap"
130 test_span_gre_mac gt6 ingress "mirror to ip6gretap"
131 test_span_gre_mac gt6 egress "mirror to ip6gretap"