tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1#!/bin/bash
2# SPDX-License-Identifier: GPL-2.0
3
4# +--------------------+ +----------------------+
5# | H1 | | H2 |
6# | | | |
7# | $h1.1 + | | + $h2.1 |
8# | 192.0.2.2/24 | | | | 198.51.100.2/24 |
9# | 2001:db8:1::2/64 | | | | 2001:db8:2::2/64 |
10# | | | | | |
11# | $h1 + | | + $h2 |
12# | | | | | |
13# +------------------|-+ +-|--------------------+
14# | |
15# +------------------|-------------------------|--------------------+
16# | SW | | |
17# | | | |
18# | $rp1 + + $rp2 |
19# | | | |
20# | $rp1.1 + + $rp2.1 |
21# | 192.0.2.1/24 198.51.100.1/24 |
22# | 2001:db8:1::1/64 2001:db8:2::1/64 |
23# | |
24# +-----------------------------------------------------------------+
25
26ALL_TESTS="
27 ping_ipv4
28 ping_ipv6
29"
30NUM_NETIFS=4
31source lib.sh
32
33h1_create()
34{
35 vrf_create "vrf-h1"
36 ip link set dev vrf-h1 up
37
38 ip link set dev $h1 up
39 vlan_create $h1 1 vrf-h1 192.0.2.2/24 2001:db8:1::2/64
40
41 ip route add 198.51.100.0/24 vrf vrf-h1 nexthop via 192.0.2.1
42 ip route add 2001:db8:2::/64 vrf vrf-h1 nexthop via 2001:db8:1::1
43}
44
45h1_destroy()
46{
47 ip route del 2001:db8:2::/64 vrf vrf-h1
48 ip route del 198.51.100.0/24 vrf vrf-h1
49
50 vlan_destroy $h1 1
51 ip link set dev $h1 down
52
53 ip link set dev vrf-h1 down
54 vrf_destroy "vrf-h1"
55}
56
57h2_create()
58{
59 vrf_create "vrf-h2"
60 ip link set dev vrf-h2 up
61
62 ip link set dev $h2 up
63 vlan_create $h2 1 vrf-h2 198.51.100.2/24 2001:db8:2::2/64
64
65 ip route add 192.0.2.0/24 vrf vrf-h2 nexthop via 198.51.100.1
66 ip route add 2001:db8:1::/64 vrf vrf-h2 nexthop via 2001:db8:2::1
67}
68
69h2_destroy()
70{
71 ip route del 2001:db8:1::/64 vrf vrf-h2
72 ip route del 192.0.2.0/24 vrf vrf-h2
73
74 vlan_destroy $h2 1
75 ip link set dev $h2 down
76
77 ip link set dev vrf-h2 down
78 vrf_destroy "vrf-h2"
79}
80
81router_create()
82{
83 ip link set dev $rp1 up
84 ip link add link $rp1 name $rp1.1 up type vlan id 1
85
86 ip address add 192.0.2.1/24 dev $rp1.1
87 ip address add 2001:db8:1::1/64 dev $rp1.1
88
89 ip link set dev $rp2 up
90 ip link add link $rp2 name $rp2.1 up type vlan id 1
91
92 ip address add 198.51.100.1/24 dev $rp2.1
93 ip address add 2001:db8:2::1/64 dev $rp2.1
94}
95
96router_destroy()
97{
98 ip address del 2001:db8:2::1/64 dev $rp2.1
99 ip address del 198.51.100.1/24 dev $rp2.1
100
101 ip link del dev $rp2.1
102 ip link set dev $rp2 down
103
104 ip address del 2001:db8:1::1/64 dev $rp1.1
105 ip address del 192.0.2.1/24 dev $rp1.1
106
107 ip link del dev $rp1.1
108 ip link set dev $rp1 down
109}
110
111setup_prepare()
112{
113 h1=${NETIFS[p1]}
114 rp1=${NETIFS[p2]}
115
116 rp2=${NETIFS[p3]}
117 h2=${NETIFS[p4]}
118
119 vrf_prepare
120
121 h1_create
122 h2_create
123
124 router_create
125
126 forwarding_enable
127}
128
129cleanup()
130{
131 pre_cleanup
132
133 forwarding_restore
134
135 router_destroy
136
137 h2_destroy
138 h1_destroy
139
140 vrf_cleanup
141}
142
143ping_ipv4()
144{
145 ping_test $h1.1 198.51.100.2
146}
147
148ping_ipv6()
149{
150 ping6_test $h1.1 2001:db8:2::2
151}
152
153trap cleanup EXIT
154
155setup_prepare
156setup_wait
157
158tests_run
159
160exit $EXIT_STATUS