add l2tp(4) basic test.

This commit is contained in:
knakahara 2017-02-16 08:44:47 +00:00
parent 7881c6ebb7
commit abf7aa227e
5 changed files with 464 additions and 5 deletions

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@ -1,4 +1,4 @@
# $NetBSD: mi,v 1.720 2017/02/11 18:47:36 nakayama Exp $
# $NetBSD: mi,v 1.721 2017/02/16 08:44:47 knakahara Exp $
#
# Note: don't delete entries from here - mark them as "obsolete" instead.
#
@ -3252,6 +3252,10 @@
./usr/tests/net/if_gif/Atffile tests-net-tests atf,rump
./usr/tests/net/if_gif/Kyuafile tests-net-tests atf,rump,kyua
./usr/tests/net/if_gif/t_gif tests-net-tests atf,rump
./usr/tests/net/if_l2tp tests-net-tests compattestfile,atf
./usr/tests/net/if_l2tp/Atffile tests-net-tests atf,rump
./usr/tests/net/if_l2tp/Kyuafile tests-net-tests atf,rump,kyua
./usr/tests/net/if_l2tp/t_l2tp tests-net-tests atf,rump
./usr/tests/net/if_loop tests-net-tests compattestfile,atf
./usr/tests/net/if_loop/Atffile tests-net-tests atf,rump
./usr/tests/net/if_loop/Kyuafile tests-net-tests atf,rump,kyua

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@ -1,4 +1,4 @@
# $NetBSD: NetBSD.dist.tests,v 1.139 2017/01/02 20:37:12 martin Exp $
# $NetBSD: NetBSD.dist.tests,v 1.140 2017/02/16 08:44:47 knakahara Exp $
./usr/libdata/debug/usr/tests
./usr/libdata/debug/usr/tests/atf
@ -339,6 +339,7 @@
./usr/tests/net/if
./usr/tests/net/if_bridge
./usr/tests/net/if_gif
./usr/tests/net/if_l2tp
./usr/tests/net/if_loop
./usr/tests/net/if_pppoe
./usr/tests/net/if_tap

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@ -1,4 +1,4 @@
# $NetBSD: Makefile,v 1.30 2016/11/26 03:19:48 ozaki-r Exp $
# $NetBSD: Makefile,v 1.31 2017/02/16 08:44:47 knakahara Exp $
.include <bsd.own.mk>
@ -6,8 +6,9 @@ TESTSDIR= ${TESTSBASE}/net
TESTS_SUBDIRS= fdpass in_cksum net sys
.if (${MKRUMP} != "no") && !defined(BSD_MK_COMPAT_FILE)
TESTS_SUBDIRS+= arp bpf bpfilter carp icmp if if_bridge if_gif if_loop
TESTS_SUBDIRS+= if_pppoe if_tap if_tun mcast mpls ndp npf route if_vlan
TESTS_SUBDIRS+= arp bpf bpfilter carp icmp if if_bridge if_gif if_l2tp
TESTS_SUBDIRS+= if_loop if_pppoe if_tap if_tun mcast mpls ndp npf route
TESTS_SUBDIRS+= if_vlan
.if (${MKSLJIT} != "no")
TESTS_SUBDIRS+= bpfjit
.endif

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@ -0,0 +1,13 @@
# $NetBSD: Makefile,v 1.1 2017/02/16 08:44:47 knakahara Exp $
#
.include <bsd.own.mk>
TESTSDIR= ${TESTSBASE}/net/if_l2tp
.for name in l2tp
TESTS_SH+= t_${name}
TESTS_SH_SRC_t_${name}= ../net_common.sh t_${name}.sh
.endfor
.include <bsd.test.mk>

440
tests/net/if_l2tp/t_l2tp.sh Normal file
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@ -0,0 +1,440 @@
# $NetBSD: t_l2tp.sh,v 1.1 2017/02/16 08:44:47 knakahara Exp $
#
# Copyright (c) 2017 Internet Initiative Japan Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
LAC1SOCK=unix://commsock1
LAC2SOCK=unix://commsock2
CLIENT1SOCK=unix://commsock3
CLIENT2SOCK=unix://commsock4
WAN_LINK=bus0
LAC1_LAN_LINK=bus1
LAC2_LAN_LINK=bus2
LAC1_WANIP=10.0.0.1
LAC1_SESSION=1234
CLIENT1_LANIP=192.168.1.1
LAC2_WANIP=10.0.0.2
LAC2_SESSION=4321
CLIENT2_LANIP=192.168.1.2
LAC1_WANIP6=fc00::1
CLIENT1_LANIP6=fc00:1::1
LAC2_WANIP6=fc00::2
CLIENT2_LANIP6=fc00:1::2
TIMEOUT=5
DEBUG=${DEBUG:-false}
setup_lac()
{
sock=${1}
lanlink=${2}
wan=${3}
wan_mode=${4}
rump_server_add_iface ${sock} shmif0 ${lanlink}
rump_server_add_iface ${sock} shmif1 ${WAN_LINK}
export RUMP_SERVER=${sock}
if [ ${wan_mode} = "ipv6" ]; then
atf_check -s exit:0 rump.ifconfig shmif1 inet6 ${wan}
else
atf_check -s exit:0 rump.ifconfig shmif1 inet ${wan} netmask 0xff000000
fi
atf_check -s exit:0 rump.ifconfig shmif0 up
atf_check -s exit:0 rump.ifconfig shmif1 up
unset RUMP_SERVER
}
test_lac()
{
sock=${1}
wan=${2}
wan_mode=${3}
export RUMP_SERVER=${sock}
atf_check -s exit:0 -o match:shmif0 rump.ifconfig
atf_check -s exit:0 -o match:shmif1 rump.ifconfig
if [ ${wan_mode} = "ipv6" ]; then
atf_check -s exit:0 -o ignore rump.ping6 -n -c 1 -X $TIMEOUT ${wan}
else
atf_check -s exit:0 -o ignore rump.ping -n -c 1 -w $TIMEOUT ${wan}
fi
unset RUMP_SERVER
}
setup_client()
{
sock=${1}
lanlink=${2}
lan=${3}
lan_mode=${4}
rump_server_add_iface ${sock} shmif0 ${lanlink}
export RUMP_SERVER=${sock}
if [ ${lan_mode} = "ipv6" ]; then
atf_check -s exit:0 rump.ifconfig shmif0 inet6 ${lan}
else
atf_check -s exit:0 rump.ifconfig shmif0 inet ${lan} netmask 0xffffff00
fi
atf_check -s exit:0 rump.ifconfig shmif0 up
unset RUMP_SERVER
}
test_client()
{
sock=${1}
lan=${2}
lan_mode=${3}
export RUMP_SERVER=${sock}
atf_check -s exit:0 -o match:shmif0 rump.ifconfig
if [ ${lan_mode} = "ipv6" ]; then
atf_check -s exit:0 -o ignore rump.ping6 -n -c 1 -X $TIMEOUT ${lan}
else
atf_check -s exit:0 -o ignore rump.ping -n -c 1 -w $TIMEOUT ${lan}
fi
unset RUMP_SERVER
}
setup()
{
lan_mode=${1}
wan_mode=${2}
rump_server_start $LAC1SOCK netinet6 bridge l2tp
rump_server_start $LAC2SOCK netinet6 bridge l2tp
rump_server_start $CLIENT1SOCK netinet6 bridge l2tp
rump_server_start $CLIENT2SOCK netinet6 bridge l2tp
client1_lan=""
client2_lan=""
if [ ${lan_mode} = "ipv6" ]; then
client1_lan=${CLIENT1_LANIP6}
client2_lan=${CLIENT2_LANIP6}
else
client1_lan=${CLIENT1_LANIP}
client2_lan=${CLIENT2_LANIP}
fi
if [ ${wan_mode} = "ipv6" ]; then
setup_lac $LAC1SOCK $LAC1_LAN_LINK $LAC1_WANIP6 ${wan_mode}
setup_lac $LAC2SOCK $LAC2_LAN_LINK $LAC2_WANIP6 ${wan_mode}
setup_client $CLIENT1SOCK $LAC1_LAN_LINK \
${client1_lan} ${lan_mode}
setup_client $CLIENT2SOCK $LAC2_LAN_LINK \
${client2_lan} ${lan_mode}
else
setup_lac $LAC1SOCK $LAC1_LAN_LINK $LAC1_WANIP ${wan_mode}
setup_lac $LAC2SOCK $LAC2_LAN_LINK $LAC2_WANIP ${wan_mode}
setup_client $CLIENT1SOCK $LAC1_LAN_LINK \
${client1_lan} ${lan_mode}
setup_client $CLIENT2SOCK $LAC2_LAN_LINK \
${client2_lan} ${lan_mode}
fi
}
test_setup()
{
lan_mode=${1}
wan_mode=${2}
client1_lan=""
client2_lan=""
if [ ${lan_mode} = "ipv6" ]; then
client1_lan=$CLIENT1_LANIP6
client2_lan=$CLIENT2_LANIP6
else
client1_lan=$CLIENT1_LANIP
client2_lan=$CLIENT2_LANIP
fi
if [ ${wan_mode} = "ipv6" ]; then
test_lac ${LAC1SOCK} $LAC1_WANIP6 ${wan_mode}
test_lac ${LAC2SOCK} $LAC2_WANIP6 ${wan_mode}
test_client ${CLIENT1SOCK} ${client1_lan} ${lan_mode}
test_client ${CLIENT2SOCK} ${client2_lan} ${lan_mode}
else
test_lac ${LAC1SOCK} $LAC1_WANIP ${wan_mode}
test_lac ${LAC2SOCK} $LAC2_WANIP ${wan_mode}
test_client ${CLIENT1SOCK} ${client1_lan} ${lan_mode}
test_client ${CLIENT2SOCK} ${client2_lan} ${lan_mode}
fi
}
setup_if_l2tp()
{
sock=${1}
src=${2}
dst=${3}
src_session=${4}
dst_session=${5}
export RUMP_SERVER=${sock}
atf_check -s exit:0 rump.ifconfig l2tp0 create
atf_check -s exit:0 rump.ifconfig l2tp0 tunnel ${src} ${dst}
atf_check -s exit:0 rump.ifconfig l2tp0 session ${src_session} ${dst_session}
atf_check -s exit:0 rump.ifconfig l2tp0 up
atf_check -s exit:0 rump.ifconfig bridge0 create
atf_check -s exit:0 rump.ifconfig bridge0 up
export LD_PRELOAD=/usr/lib/librumphijack.so
atf_check -s exit:0 brconfig bridge0 add shmif0
atf_check -s exit:0 brconfig bridge0 add l2tp0
unset LD_PRELOAD
$DEBUG && rump.ifconfig -v l2tp0
$DEBUG && rump.ifconfig -v bridge0
unset RUMP_SERVER
}
setup_tunnel()
{
wan_mode=${1}
src=""
dst=""
src_session=""
dst_session=""
if [ ${wan_mode} = "ipv6" ]; then
src=$LAC1_WANIP6
dst=$LAC2_WANIP6
else
src=$LAC1_WANIP
dst=$LAC2_WANIP
fi
src_session=${LAC1_SESSION}
dst_session=${LAC2_SESSION}
setup_if_l2tp $LAC1SOCK ${src} ${dst} ${src_session} ${dst_session}
if [ ${wan_mode} = "ipv6" ]; then
src=$LAC2_WANIP6
dst=$LAC1_WANIP6
else
src=$LAC2_WANIP
dst=$LAC1_WANIP
fi
src_session=${LAC2_SESSION}
dst_session=${LAC1_SESSION}
setup_if_l2tp $LAC2SOCK ${src} ${dst} ${src_session} ${dst_session}
}
test_setup_tunnel()
{
mode=${1}
if [ ${mode} = "ipv6" ]; then
lac1_wan=$LAC1_WANIP6
lac2_wan=$LAC2_WANIP6
else
lac1_wan=$LAC1_WANIP
lac2_wan=$LAC2_WANIP
fi
export RUMP_SERVER=$LAC1SOCK
atf_check -s exit:0 -o match:l2tp0 rump.ifconfig
if [ ${mode} = "ipv6" ]; then
atf_check -s exit:0 -o ignore rump.ping6 -n -c 1 -X $TIMEOUT ${lac2_wan}
else
atf_check -s exit:0 -o ignore rump.ping -n -c 1 -w $TIMEOUT ${lac2_wan}
fi
export RUMP_SERVER=$LAC2SOCK
atf_check -s exit:0 -o match:l2tp0 rump.ifconfig
if [ ${mode} = "ipv6" ]; then
atf_check -s exit:0 -o ignore rump.ping6 -n -c 1 -X $TIMEOUT ${lac1_wan}
else
atf_check -s exit:0 -o ignore rump.ping -n -c 1 -w $TIMEOUT ${lac1_wan}
fi
unset RUMP_SERVER
}
teardown_tunnel()
{
export RUMP_SERVER=$LAC1SOCK
atf_check -s exit:0 rump.ifconfig bridge0 destroy
atf_check -s exit:0 rump.ifconfig l2tp0 deletetunnel
atf_check -s exit:0 rump.ifconfig l2tp0 destroy
export RUMP_SERVER=$LAC2SOCK
atf_check -s exit:0 rump.ifconfig bridge0 destroy
atf_check -s exit:0 rump.ifconfig l2tp0 deletetunnel
atf_check -s exit:0 rump.ifconfig l2tp0 destroy
unset RUMP_SERVER
}
test_ping_failure()
{
mode=$1
export RUMP_SERVER=$CLIENT1SOCK
if [ ${mode} = "ipv6" ]; then
atf_check -s not-exit:0 -o ignore -e ignore \
rump.ping6 -n -X $TIMEOUT -c 1 $CLIENT2_LANIP6
else
atf_check -s not-exit:0 -o ignore -e ignore \
rump.ping -n -w $TIMEOUT -c 1 $CLIENT2_LANIP
fi
export RUMP_SERVER=$CLIENT2SOCK
if [ ${mode} = "ipv6" ]; then
atf_check -s not-exit:0 -o ignore -e ignore \
rump.ping6 -n -X $TIMEOUT -c 1 $CLIENT1_LANIP6
else
atf_check -s not-exit:0 -o ignore -e ignore \
rump.ping -n -w $TIMEOUT -c 1 $CLIENT1_LANIP
fi
unset RUMP_SERVER
}
test_ping_success()
{
mode=$1
export RUMP_SERVER=$CLIENT1SOCK
if [ ${mode} = "ipv6" ]; then
# XXX
# rump.ping6 rarely fails with the message that
# "failed to get receiving hop limit".
# This is a known issue being analyzed.
atf_check -s exit:0 -o ignore \
rump.ping6 -n -X $TIMEOUT -c 1 $CLIENT2_LANIP6
else
atf_check -s exit:0 -o ignore \
rump.ping -n -w $TIMEOUT -c 1 $CLIENT2_LANIP
fi
export RUMP_SERVER=$LAC1SOCK
$DEBUG && rump.ifconfig -v l2tp0
$DEBUG && rump.ifconfig -v bridge0
$DEBUG && rump.ifconfig -v shmif0
export RUMP_SERVER=$CLIENT2SOCK
if [ ${mode} = "ipv6" ]; then
atf_check -s exit:0 -o ignore \
rump.ping6 -n -X $TIMEOUT -c 1 $CLIENT1_LANIP6
else
atf_check -s exit:0 -o ignore \
rump.ping -n -w $TIMEOUT -c 1 $CLIENT1_LANIP
fi
export RUMP_SERVER=$LAC2SOCK
$DEBUG && rump.ifconfig -v l2tp0
$DEBUG && rump.ifconfig -v bridge0
$DEBUG && rump.ifconfig -v shmif0
unset RUMP_SERVER
}
basic_setup()
{
lan_mode=$1
wan_mode=$2
setup ${lan_mode} ${wan_mode}
test_setup ${lan_mode} ${wan_mode}
# Enable once PR kern/49219 is fixed
#test_ping_failure
setup_tunnel ${wan_mode}
sleep 1
test_setup_tunnel ${wan_mode}
}
basic_test()
{
lan_mode=$1
wan_mode=$2 # not use
test_ping_success ${lan_mode}
}
basic_teardown()
{
lan_mode=$1
wan_mode=$2 # not use
teardown_tunnel
test_ping_failure ${lan_mode}
}
add_test()
{
category=$1
desc=$2
lan_mode=$3
wan_mode=$4
name="${category}${lan_mode}over${wan_mode}"
fulldesc="Does ${lan_mode} over ${wan_mode} if_l2tp ${desc}"
atf_test_case ${name} cleanup
eval "${name}_head() { \
atf_set \"descr\" \"${fulldesc}\"; \
atf_set \"require.progs\" \"rump_server\"; \
}; \
${name}_body() { \
${category}_setup ${lan_mode} ${wan_mode}; \
${category}_test ${lan_mode} ${wan_mode}; \
${category}_teardown ${lan_mode} ${wan_mode}; \
rump_server_destroy_ifaces; \
}; \
${name}_cleanup() { \
$DEBUG && dump; \
cleanup; \
}"
atf_add_test_case ${name}
}
add_test_allproto()
{
category=$1
desc=$2
add_test ${category} "${desc}" ipv4 ipv4
add_test ${category} "${desc}" ipv4 ipv6
add_test ${category} "${desc}" ipv6 ipv4
add_test ${category} "${desc}" ipv6 ipv6
}
atf_init_test_cases()
{
add_test_allproto basic "basic tests"
# add_test_allproto recursive "recursive check tests"
}