xref: /linux/tools/testing/selftests/net/forwarding/mirror_vlan.sh (revision d7f39aee79f04eeaa42085728423501b33ac5be5)
1#!/bin/bash
2# SPDX-License-Identifier: GPL-2.0
3
4# This test uses standard topology for testing mirroring. See mirror_topo_lib.sh
5# for more details.
6#
7# Test for "tc action mirred egress mirror" that mirrors to a vlan device.
8
9ALL_TESTS="
10	test_vlan
11	test_tagged_vlan
12"
13
14NUM_NETIFS=6
15source lib.sh
16source mirror_lib.sh
17source mirror_topo_lib.sh
18
19setup_prepare()
20{
21	h1=${NETIFS[p1]}
22	swp1=${NETIFS[p2]}
23
24	swp2=${NETIFS[p3]}
25	h2=${NETIFS[p4]}
26
27	swp3=${NETIFS[p5]}
28	h3=${NETIFS[p6]}
29
30	vrf_prepare
31	mirror_topo_create
32
33	vlan_create $swp3 555
34
35	vlan_create $h3 555 v$h3
36	matchall_sink_create $h3.555
37
38	vlan_create $h1 111 v$h1 192.0.2.17/28
39	bridge vlan add dev $swp1 vid 111
40
41	vlan_create $h2 111 v$h2 192.0.2.18/28
42	bridge vlan add dev $swp2 vid 111
43
44	trap_install $h3 ingress
45}
46
47cleanup()
48{
49	pre_cleanup
50
51	trap_uninstall $h3 ingress
52
53	vlan_destroy $h2 111
54	vlan_destroy $h1 111
55	vlan_destroy $h3 555
56	vlan_destroy $swp3 555
57
58	mirror_topo_destroy
59	vrf_cleanup
60}
61
62test_vlan_dir()
63{
64	local direction=$1; shift
65	local forward_type=$1; shift
66	local backward_type=$1; shift
67
68	RET=0
69
70	mirror_install $swp1 $direction $swp3.555 "matchall"
71	test_span_dir "$h3.555" "$forward_type" "$backward_type"
72	mirror_uninstall $swp1 $direction
73
74	log_test "$direction mirror to vlan"
75}
76
77test_vlan()
78{
79	test_vlan_dir ingress 8 0
80	test_vlan_dir egress 0 8
81}
82
83test_tagged_vlan_dir()
84{
85	local direction=$1; shift
86	local forward_type=$1; shift
87	local backward_type=$1; shift
88
89	RET=0
90
91	mirror_install $swp1 $direction $swp3.555 "matchall"
92	do_test_span_vlan_dir_ips '>= 10' "$h3.555" 111 ip 192.0.2.17 192.0.2.18
93	do_test_span_vlan_dir_ips  0 "$h3.555" 555 ip 192.0.2.17 192.0.2.18
94	mirror_uninstall $swp1 $direction
95
96	log_test "$direction mirror tagged to vlan"
97}
98
99test_tagged_vlan()
100{
101	test_tagged_vlan_dir ingress 8 0
102	test_tagged_vlan_dir egress 0 8
103}
104
105trap cleanup EXIT
106
107setup_prepare
108setup_wait
109
110tests_run
111
112exit $EXIT_STATUS
113