Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
1#!/bin/bash
2# SPDX-License-Identifier: GPL-2.0
3
4# Test IP-in-IP GRE tunnel without key.
5# This test uses flat topology for IP tunneling tests. See ipip_lib.sh for more
6# details.
7
8ALL_TESTS="gre_flat4 gre_mtu_change"
9
10NUM_NETIFS=6
11source lib.sh
12source ipip_lib.sh
13
14setup_prepare()
15{
16 h1=${NETIFS[p1]}
17 ol1=${NETIFS[p2]}
18
19 ul1=${NETIFS[p3]}
20 ul2=${NETIFS[p4]}
21
22 ol2=${NETIFS[p5]}
23 h2=${NETIFS[p6]}
24
25 forwarding_enable
26 vrf_prepare
27 h1_create
28 h2_create
29 sw1_flat_create gre $ol1 $ul1
30 sw2_flat_create gre $ol2 $ul2
31}
32
33gre_flat4()
34{
35 RET=0
36
37 ping_test $h1 192.0.2.18 " gre flat"
38}
39
40gre_mtu_change()
41{
42 test_mtu_change gre
43}
44
45cleanup()
46{
47 pre_cleanup
48
49 sw2_flat_destroy $ol2 $ul2
50 sw1_flat_destroy $ol1 $ul1
51 h2_destroy
52 h1_destroy
53 vrf_cleanup
54 forwarding_restore
55}
56
57trap cleanup EXIT
58
59setup_prepare
60setup_wait
61tests_run
62
63exit $EXIT_STATUS