blob: 0cf4c47a46f9b6824a8418be5bfce8fc0e28a2db (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
|
#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
# Test for "tc action mirred egress mirror" when the underlay route points at a
# bridge device with vlan filtering (802.1q).
#
# This test uses standard topology for testing mirror-to-gretap. See
# mirror_gre_topo_lib.sh for more details. The full topology is as follows:
#
# +---------------------+ +---------------------+
# | H1 | | H2 |
# | + $h1 | | $h2 + |
# | | 192.0.2.1/28 | | 192.0.2.2/28 | |
# +-----|---------------+ +---------------|-----+
# | |
# +-----|---------------------------------------------------------------|-----+
# | SW o---> mirror | |
# | +---|---------------------------------------------------------------|---+ |
# | | + $swp1 + br1 (802.1q bridge) $swp2 + | |
# | | 192.0.2.129/28 | |
# | | + $swp3 2001:db8:2::1/64 | |
# | | | vid555 vid555[pvid,untagged] | |
# | +---|-------------------------------------------------------------------+ |
# | | ^ ^ |
# | | + gt6 (ip6gretap) | + gt4 (gretap) | |
# | | : loc=2001:db8:2::1 | : loc=192.0.2.129 | |
# | | : rem=2001:db8:2::2 -+ : rem=192.0.2.130 -+ |
# | | : ttl=100 : ttl=100 |
# | | : tos=inherit : tos=inherit |
# +-----|---------------------:------------------------:----------------------+
# | : :
# +-----|---------------------:------------------------:----------------------+
# | H3 + $h3 + h3-gt6(ip6gretap) + h3-gt4 (gretap) |
# | | loc=2001:db8:2::2 loc=192.0.2.130 |
# | + $h3.555 rem=2001:db8:2::1 rem=192.0.2.129 |
# | 192.0.2.130/28 ttl=100 ttl=100 |
# | 2001:db8:2::2/64 tos=inherit tos=inherit |
# +---------------------------------------------------------------------------+
ALL_TESTS="
test_gretap
test_ip6gretap
"
NUM_NETIFS=6
source lib.sh
source mirror_lib.sh
source mirror_gre_lib.sh
source mirror_gre_topo_lib.sh
setup_prepare()
{
h1=${NETIFS[p1]}
swp1=${NETIFS[p2]}
swp2=${NETIFS[p3]}
h2=${NETIFS[p4]}
swp3=${NETIFS[p5]}
h3=${NETIFS[p6]}
vrf_prepare
mirror_gre_topo_create
# Avoid changing br1's PVID while it is operational as a L3 interface.
ip link set dev br1 down
ip link set dev $swp3 master br1
bridge vlan add dev br1 vid 555 pvid untagged self
ip link set dev br1 up
ip address add dev br1 192.0.2.129/28
ip address add dev br1 2001:db8:2::1/64
ip -4 route add 192.0.2.130/32 dev br1
ip -6 route add 2001:db8:2::2/128 dev br1
vlan_create $h3 555 v$h3 192.0.2.130/28 2001:db8:2::2/64
bridge vlan add dev $swp3 vid 555
}
cleanup()
{
pre_cleanup
ip link set dev $swp3 nomaster
vlan_destroy $h3 555
mirror_gre_topo_destroy
vrf_cleanup
}
test_gretap()
{
ip neigh replace 192.0.2.130 lladdr $(mac_get $h3) \
nud permanent dev br1
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_ip6gretap()
{
ip neigh replace 2001:db8:2::2 lladdr $(mac_get $h3) \
nud permanent dev br1
full_test_span_gre_dir gt6 ingress 8 0 "mirror to ip6gretap"
full_test_span_gre_dir gt6 egress 0 8 "mirror to ip6gretap"
}
tests()
{
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"
tests
if ! tc_offload_check; then
echo "WARN: Could not test offloaded functionality"
else
tcflags="skip_sw"
tests
fi
exit $EXIT_STATUS
|
