tools/testing/selftests/net/ovpn/test.sh

Source file repositories/reference/linux-study-clean/tools/testing/selftests/net/ovpn/test.sh

File Facts

System
Linux kernel
Corpus path
tools/testing/selftests/net/ovpn/test.sh
Extension
.sh
Size
8859 bytes
Lines
321
Domain
Support Tooling And Documentation
Bucket
tools
Inferred role
Support Tooling And Documentation: tools
Status
atlas-only

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

Detected Declarations

Annotated Snippet

#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
# Copyright (C) 2020-2025 OpenVPN, Inc.
#
#  Author:	Antonio Quartulli <antonio@openvpn.net>

#set -x
set -eE

source ./common.sh

ovpn_test_finished=0

ovpn_test_exit() {
	ovpn_cleanup
	modprobe -r ovpn || true

	if [ "${ovpn_test_finished}" -eq 0 ]; then
		ktap_print_totals
	fi
}

ovpn_prepare_network() {
	local p
	local peer_ns

	for p in $(seq 0 ${OVPN_NUM_PEERS}); do
		ovpn_cmd_ok "create namespace peer${p}" ovpn_create_ns "${p}"
	done

	for p in $(seq 0 ${OVPN_NUM_PEERS}); do
		ovpn_cmd_ok "start notification listener peer${p}" \
			ovpn_setup_listener "${p}"
		# starting all YNL listeners back-to-back can intermittently
		# stall their startup so serialize launches a bit
		sleep 0.5
	done

	for p in $(seq 0 ${OVPN_NUM_PEERS}); do
		ovpn_cmd_ok "configure peer${p} namespace" ovpn_setup_ns \
			"${p}" 5.5.5.$((p + 1))/24 "${MTU}"
	done

	for p in $(seq 0 ${OVPN_NUM_PEERS}); do
		ovpn_cmd_ok "register peer${p} in overlay" ovpn_add_peer "${p}"
	done

	for p in $(seq 1 ${OVPN_NUM_PEERS}); do
		peer_ns="ovpn_peer${p}"
		ovpn_cmd_ok "set peer0 timeout for peer ${p}" \
			ip netns exec ovpn_peer0 ${OVPN_CLI} set_peer tun0 \
				${p} 60 120
		ovpn_cmd_ok "set peer${p} timeout for peer ${p}" \
			ip netns exec "${peer_ns}" ${OVPN_CLI} set_peer \
				tun${p} $((p + OVPN_ID_OFFSET)) 60 120
	done
}

ovpn_run_basic_traffic() {
	local p
	local header1
	local header2
	local peer_ns
	local raddr
	local tcpdump_pid1
	local tcpdump_pid2
	local tcpdump_timeout="1.5s"

	for p in $(seq 1 ${OVPN_NUM_PEERS}); do
		# The first part of the data packet header consists of:

Annotation

Implementation Notes