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
4ALL_TESTS="
5 ping_ipv4
6 ping_ipv6
7"
8
9NUM_NETIFS=4
10source lib.sh
11source tc_common.sh
12
13h1_create()
14{
15 vrf_create "vrf-h1"
16 ip link set dev $h1 master vrf-h1
17
18 ip link set dev vrf-h1 up
19 ip link set dev $h1 up
20
21 ip address add 192.0.2.2/24 dev $h1
22 ip address add 2001:db8:1::2/64 dev $h1
23
24 ip route add 198.51.100.0/24 vrf vrf-h1 nexthop via 192.0.2.1
25 ip route add 2001:db8:2::/64 vrf vrf-h1 nexthop via 2001:db8:1::1
26}
27
28h1_destroy()
29{
30 ip route del 2001:db8:2::/64 vrf vrf-h1
31 ip route del 198.51.100.0/24 vrf vrf-h1
32
33 ip address del 2001:db8:1::2/64 dev $h1
34 ip address del 192.0.2.2/24 dev $h1
35
36 ip link set dev $h1 down
37 vrf_destroy "vrf-h1"
38}
39
40h2_create()
41{
42 vrf_create "vrf-h2"
43 ip link set dev $h2 master vrf-h2
44
45 ip link set dev vrf-h2 up
46 ip link set dev $h2 up
47
48 ip address add 198.51.100.2/24 dev $h2
49 ip address add 2001:db8:2::2/64 dev $h2
50
51 ip route add 192.0.2.0/24 vrf vrf-h2 nexthop via 198.51.100.1
52 ip route add 2001:db8:1::/64 vrf vrf-h2 nexthop via 2001:db8:2::1
53}
54
55h2_destroy()
56{
57 ip route del 2001:db8:1::/64 vrf vrf-h2
58 ip route del 192.0.2.0/24 vrf vrf-h2
59
60 ip address del 2001:db8:2::2/64 dev $h2
61 ip address del 198.51.100.2/24 dev $h2
62
63 ip link set dev $h2 down
64 vrf_destroy "vrf-h2"
65}
66
67router_create()
68{
69 ip link set dev $rp1 up
70 ip link set dev $rp2 up
71
72 tc qdisc add dev $rp2 clsact
73
74 ip address add 192.0.2.1/24 dev $rp1
75 ip address add 2001:db8:1::1/64 dev $rp1
76
77 ip address add 198.51.100.1/24 dev $rp2
78 ip address add 2001:db8:2::1/64 dev $rp2
79}
80
81router_destroy()
82{
83 ip address del 2001:db8:2::1/64 dev $rp2
84 ip address del 198.51.100.1/24 dev $rp2
85
86 ip address del 2001:db8:1::1/64 dev $rp1
87 ip address del 192.0.2.1/24 dev $rp1
88
89 tc qdisc del dev $rp2 clsact
90
91 ip link set dev $rp2 down
92 ip link set dev $rp1 down
93}
94
95routing_nh_obj()
96{
97 # Create the nexthops as AF_INET6, so that IPv4 and IPv6 routes could
98 # use them.
99 ip -6 nexthop add id 101 dev $rp1
100 ip -6 nexthop add id 102 dev $rp2
101
102 ip route replace 192.0.2.0/24 nhid 101
103 ip route replace 2001:db8:1::/64 nhid 101
104 ip route replace 198.51.100.0/24 nhid 102
105 ip route replace 2001:db8:2::/64 nhid 102
106}
107
108setup_prepare()
109{
110 h1=${NETIFS[p1]}
111 rp1=${NETIFS[p2]}
112
113 rp2=${NETIFS[p3]}
114 h2=${NETIFS[p4]}
115
116 rp1mac=$(mac_get $rp1)
117
118 vrf_prepare
119
120 h1_create
121 h2_create
122
123 router_create
124
125 forwarding_enable
126}
127
128cleanup()
129{
130 pre_cleanup
131
132 forwarding_restore
133
134 router_destroy
135
136 h2_destroy
137 h1_destroy
138
139 vrf_cleanup
140}
141
142ping_ipv4()
143{
144 ping_test $h1 198.51.100.2
145}
146
147ping_ipv6()
148{
149 ping6_test $h1 2001:db8:2::2
150}
151
152trap cleanup EXIT
153
154setup_prepare
155setup_wait
156routing_nh_obj
157
158tests_run
159
160exit $EXIT_STATUS