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# Copyright (C) 2020-2025 OpenVPN, Inc.
4#
5# Author: Antonio Quartulli <antonio@openvpn.net>
6
7#set -x
8set -eE
9
10source ./common.sh
11
12ovpn_test_finished=0
13
14ovpn_test_exit() {
15 ovpn_cleanup
16 modprobe -r ovpn || true
17
18 if [ "${ovpn_test_finished}" -eq 0 ]; then
19 ktap_print_totals
20 fi
21}
22
23ovpn_prepare_network() {
24 local p
25 local peer_ns
26
27 for p in $(seq 0 ${OVPN_NUM_PEERS}); do
28 ovpn_cmd_ok "create namespace peer${p}" ovpn_create_ns "${p}"
29 done
30
31 for p in $(seq 0 ${OVPN_NUM_PEERS}); do
32 ovpn_cmd_ok "configure peer${p} namespace" ovpn_setup_ns \
33 "${p}" 5.5.5.$((p + 1))/24
34 done
35
36 for p in $(seq 0 ${OVPN_NUM_PEERS}); do
37 ovpn_cmd_ok "register peer${p} in overlay" ovpn_add_peer "${p}"
38 done
39
40 for p in $(seq 1 ${OVPN_NUM_PEERS}); do
41 peer_ns="ovpn_peer${p}"
42 ovpn_cmd_ok "set peer0 timeout for peer ${p}" \
43 ip netns exec ovpn_peer0 ${OVPN_CLI} set_peer tun0 \
44 ${p} 60 120
45 ovpn_cmd_ok "set peer${p} timeout for peer ${p}" \
46 ip netns exec "${peer_ns}" ${OVPN_CLI} set_peer \
47 tun${p} $((p + OVPN_ID_OFFSET)) 60 120
48 done
49}
50
51ovpn_run_ping_traffic() {
52 local p
53
54 for p in $(seq 1 ${OVPN_NUM_PEERS}); do
55 ovpn_cmd_ok "send ping traffic to peer ${p}" \
56 ip netns exec ovpn_peer0 ping -qfc 500 -w 3 \
57 5.5.5.$((p + 1))
58 done
59}
60
61ovpn_run_iperf() {
62 local iperf_pid
63
64 ovpn_run_bg iperf_pid ip netns exec ovpn_peer0 iperf3 -1 -s
65 sleep 1
66 ovpn_cmd_ok "run iperf throughput flow" \
67 ip netns exec ovpn_peer1 iperf3 -Z -t 3 -c 5.5.5.1
68 wait "${iperf_pid}" || return 1
69}
70
71trap ovpn_test_exit EXIT
72trap ovpn_stage_err ERR
73
74ktap_print_header
75ktap_set_plan 3
76
77ovpn_cleanup
78modprobe -q ovpn || true
79
80ovpn_run_stage "setup network topology" ovpn_prepare_network
81ovpn_run_stage "run ping traffic" ovpn_run_ping_traffic
82ovpn_run_stage "run iperf throughput" ovpn_run_iperf
83
84ovpn_test_finished=1
85ktap_finished