blob: fe081a5218199c7ab7d23cb127a7f8033c338be4 (
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
|
#!/bin/bash
# Test that IPv4-over-IPv6 tunneling works.
source lib.sh
set -e
setup_prepare() {
ip link add transport1 type veth peer name transport2
setup_ns ns1
ip link set transport1 netns $ns1
ip -n $ns1 address add 2001:db8::1/64 dev transport1 nodad
ip -n $ns1 address add 2001:db8::3/64 dev transport1 nodad
ip -n $ns1 link set transport1 up
ip -n $ns1 link add link transport1 name tunnel4 type ip6tnl mode ipip6 local 2001:db8::1 remote 2001:db8::2
ip -n $ns1 address add 172.0.0.1/32 peer 172.0.0.2/32 dev tunnel4
ip -n $ns1 link set tunnel4 up
ip -n $ns1 link add link transport1 name tunnel6 type ip6tnl mode ip6ip6 local 2001:db8::3 remote 2001:db8::4
ip -n $ns1 address add 2001:db8:6::1/64 dev tunnel6
ip -n $ns1 link set tunnel6 up
setup_ns ns2
ip link set transport2 netns $ns2
ip -n $ns2 address add 2001:db8::2/64 dev transport2 nodad
ip -n $ns2 address add 2001:db8::4/64 dev transport2 nodad
ip -n $ns2 link set transport2 up
ip -n $ns2 link add link transport2 name tunnel4 type ip6tnl mode ipip6 local 2001:db8::2 remote 2001:db8::1
ip -n $ns2 address add 172.0.0.2/32 peer 172.0.0.1/32 dev tunnel4
ip -n $ns2 link set tunnel4 up
ip -n $ns2 link add link transport2 name tunnel6 type ip6tnl mode ip6ip6 local 2001:db8::4 remote 2001:db8::3
ip -n $ns2 address add 2001:db8:6::2/64 dev tunnel6
ip -n $ns2 link set tunnel6 up
}
cleanup() {
cleanup_all_ns
# in case the namespaces haven't been set up yet
ip link delete transport1 &>/dev/null || true
}
trap cleanup EXIT
setup_prepare
ip netns exec $ns1 ping -q -W1 -c1 172.0.0.2 >/dev/null
ip netns exec $ns1 ping -q -W1 -c1 2001:db8:6::2 >/dev/null
|
