diff options
Diffstat (limited to 'contrib/netbsd-tests/net/ndp/t_ra.sh')
-rwxr-xr-x | contrib/netbsd-tests/net/ndp/t_ra.sh | 687 |
1 files changed, 687 insertions, 0 deletions
diff --git a/contrib/netbsd-tests/net/ndp/t_ra.sh b/contrib/netbsd-tests/net/ndp/t_ra.sh new file mode 100755 index 0000000..b234570 --- /dev/null +++ b/contrib/netbsd-tests/net/ndp/t_ra.sh @@ -0,0 +1,687 @@ +# $NetBSD: t_ra.sh,v 1.20 2017/01/11 03:15:44 ozaki-r Exp $ +# +# Copyright (c) 2015 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. +# + +RUMPSRV=unix://r1 +RUMPSRV1_2=unix://r12 +RUMPCLI=unix://r2 +RUMPSRV3=unix://r3 +RUMPSRV4=unix://r4 +IP6SRV=fc00:1::1 +IP6SRV1_2=fc00:1::2 +IP6SRV_PREFIX=fc00:1: +IP6CLI=fc00:2::2 +IP6SRV3=fc00:3::1 +IP6SRV3_PREFIX=fc00:3: +IP6SRV4=fc00:4::1 +IP6SRV4_PREFIX=fc00:4: +PIDFILE=./rump.rtadvd.pid +PIDFILE1_2=./rump.rtadvd.pid12 +PIDFILE3=./rump.rtadvd.pid3 +PIDFILE4=./rump.rtadvd.pid4 +CONFIG=./rtadvd.conf +WAITTIME=2 +DEBUG=${DEBUG:-true} + +init_server() +{ + + export RUMP_SERVER=$1 + atf_check -s exit:0 -o match:'0.->.1' rump.sysctl -w net.inet6.ip6.forwarding=1 + export LD_PRELOAD=/usr/lib/librumphijack.so + atf_check -s exit:0 mkdir -p /rump/var/chroot/rtadvd + unset LD_PRELOAD + unset RUMP_SERVER +} + +setup_shmif0() +{ + local sock=$1 + local IP6ADDR=$2 + + rump_server_add_iface $sock shmif0 bus1 + + export RUMP_SERVER=$sock + atf_check -s exit:0 rump.ifconfig shmif0 inet6 ${IP6ADDR} + atf_check -s exit:0 rump.ifconfig shmif0 up + atf_check -s exit:0 rump.ifconfig -w 10 + + $DEBUG && rump.ifconfig +} + +wait_term() +{ + local PIDFILE=${1} + shift + + while [ -f ${PIDFILE} ] + do + sleep 0.2 + done + + return 0 +} + +create_rtadvdconfig() +{ + + cat << _EOF > ${CONFIG} +shmif0:\ + :mtu#1300:maxinterval#4:mininterval#3: +_EOF +} + +start_rtadvd() +{ + local sock=$1 + local pidfile=$2 + + export RUMP_SERVER=$sock + atf_check -s exit:0 rump.rtadvd -c ${CONFIG} -p $pidfile shmif0 + while [ ! -f $pidfile ]; do + sleep 0.2 + done + unset RUMP_SERVER +} + +check_entries() +{ + local cli=$1 + local srv=$2 + local addr_prefix=$3 + local mac_srv= ll_srv= + + ll_srv=$(get_linklocal_addr $srv shmif0) + mac_srv=$(get_macaddr $srv shmif0) + + export RUMP_SERVER=$cli + $DEBUG && dump_entries + atf_check -s exit:0 -o match:'if=shmif0' rump.ndp -r + atf_check -s exit:0 -o match:'advertised' rump.ndp -p + atf_check -s exit:0 -o match:"${ll_srv}%shmif0 \(reachable\)" rump.ndp -p + atf_check -s exit:0 -o match:'linkmtu=1300' rump.ndp -n -i shmif0 + atf_check -s exit:0 \ + -o match:"$ll_srv%shmif0 +$mac_srv +shmif0 +(23h59m|1d0h0m)..s S R" \ + rump.ndp -n -a + atf_check -s exit:0 -o match:$addr_prefix rump.ndp -n -a + atf_check -s exit:0 -o match:"$addr_prefix.+<AUTOCONF>" \ + rump.ifconfig shmif0 inet6 + unset RUMP_SERVER +} + +dump_entries() +{ + + echo ndp -n -a + rump.ndp -n -a + echo ndp -p + rump.ndp -p + echo ndp -r + rump.ndp -r +} + +atf_test_case ra_basic cleanup +ra_basic_head() +{ + + atf_set "descr" "Tests for basic functions of router advaertisement(RA)" + atf_set "require.progs" "rump_server rump.rtadvd rump.ndp rump.ifconfig" +} + +ra_basic_body() +{ + + rump_server_fs_start $RUMPSRV netinet6 + rump_server_start $RUMPCLI netinet6 + + setup_shmif0 ${RUMPSRV} ${IP6SRV} + init_server $RUMPSRV + + setup_shmif0 ${RUMPCLI} ${IP6CLI} + export RUMP_SERVER=${RUMPCLI} + $DEBUG && rump.ndp -n -a + atf_check -s exit:0 -o match:'= 0' rump.sysctl net.inet6.ip6.accept_rtadv + unset RUMP_SERVER + + create_rtadvdconfig + start_rtadvd $RUMPSRV $PIDFILE + sleep $WAITTIME + + export RUMP_SERVER=${RUMPCLI} + atf_check -s exit:0 -o empty rump.ndp -r + atf_check -s exit:0 -o not-match:'advertised' rump.ndp -p + atf_check -s exit:0 -o match:'linkmtu=0' rump.ndp -n -i shmif0 + atf_check -s exit:0 -o not-match:'S R' rump.ndp -n -a + atf_check -s exit:0 -o not-match:'fc00:1:' rump.ndp -n -a + atf_check -s exit:0 -o not-match:'fc00:1:' rump.ifconfig shmif0 inet6 + unset RUMP_SERVER + + atf_check -s exit:0 kill -TERM `cat ${PIDFILE}` + wait_term ${PIDFILE} + + export RUMP_SERVER=${RUMPCLI} + atf_check -s exit:0 -o match:'0.->.1' rump.sysctl -w net.inet6.ip6.accept_rtadv=1 + unset RUMP_SERVER + + start_rtadvd $RUMPSRV $PIDFILE + sleep $WAITTIME + + check_entries $RUMPCLI $RUMPSRV $IP6SRV_PREFIX + + atf_check -s exit:0 kill -TERM `cat ${PIDFILE}` + wait_term ${PIDFILE} + + rump_server_destroy_ifaces +} + +ra_basic_cleanup() +{ + + if [ -f ${PIDFILE} ]; then + kill -TERM `cat ${PIDFILE}` + wait_term ${PIDFILE} + fi + + $DEBUG && dump + cleanup +} + +atf_test_case ra_flush_prefix_entries cleanup +ra_flush_prefix_entries_head() +{ + + atf_set "descr" "Tests for flushing prefixes (ndp -P)" + atf_set "require.progs" "rump_server rump.rtadvd rump.ndp rump.ifconfig" +} + +ra_flush_prefix_entries_body() +{ + + rump_server_fs_start $RUMPSRV netinet6 + rump_server_start $RUMPCLI netinet6 + + setup_shmif0 ${RUMPSRV} ${IP6SRV} + setup_shmif0 ${RUMPCLI} ${IP6CLI} + + init_server $RUMPSRV + + create_rtadvdconfig + + export RUMP_SERVER=${RUMPCLI} + atf_check -s exit:0 -o match:'0.->.1' rump.sysctl -w net.inet6.ip6.accept_rtadv=1 + unset RUMP_SERVER + + start_rtadvd $RUMPSRV $PIDFILE + sleep $WAITTIME + + check_entries $RUMPCLI $RUMPSRV $IP6SRV_PREFIX + + export RUMP_SERVER=${RUMPCLI} + + # Terminate rtadvd to prevent new RA messages from coming + # Note that ifconfig down; kill -TERM doesn't work + kill -KILL `cat ${PIDFILE}` + + # Flush all the entries in the prefix list + atf_check -s exit:0 rump.ndp -P + + $DEBUG && dump_entries + atf_check -s exit:0 -o match:'if=shmif0' rump.ndp -r + atf_check -s exit:0 -o empty rump.ndp -p + atf_check -s exit:0 -o match:'linkmtu=1300' rump.ndp -n -i shmif0 + atf_check -s exit:0 -o match:'(23h59m|1d0h0m)..s S R' rump.ndp -n -a + atf_check -s exit:0 -o match:'fc00:1:' rump.ndp -n -a + atf_check -s exit:0 -o not-match:'fc00:1:' rump.ifconfig shmif0 inet6 + unset RUMP_SERVER + + rump_server_destroy_ifaces +} + +ra_flush_prefix_entries_cleanup() +{ + + $DEBUG && dump + cleanup +} + +atf_test_case ra_flush_defrouter_entries cleanup +ra_flush_defrouter_entries_head() +{ + + atf_set "descr" "Tests for flushing default routers (ndp -R)" + atf_set "require.progs" "rump_server rump.rtadvd rump.ndp rump.ifconfig" +} + +ra_flush_defrouter_entries_body() +{ + + rump_server_fs_start $RUMPSRV netinet6 + rump_server_start $RUMPCLI netinet6 + + setup_shmif0 ${RUMPSRV} ${IP6SRV} + setup_shmif0 ${RUMPCLI} ${IP6CLI} + + init_server $RUMPSRV + + create_rtadvdconfig + + export RUMP_SERVER=${RUMPCLI} + atf_check -s exit:0 -o match:'0.->.1' rump.sysctl -w net.inet6.ip6.accept_rtadv=1 + unset RUMP_SERVER + + start_rtadvd $RUMPSRV $PIDFILE + sleep $WAITTIME + + check_entries $RUMPCLI $RUMPSRV $IP6SRV_PREFIX + + export RUMP_SERVER=${RUMPCLI} + + # Terminate rtadvd to prevent new RA messages from coming + # Note that ifconfig down; kill -TERM doesn't work + kill -KILL `cat ${PIDFILE}` + + # Flush all the entries in the default router list + atf_check -s exit:0 rump.ndp -R + + $DEBUG && dump_entries + atf_check -s exit:0 -o empty rump.ndp -r + atf_check -s exit:0 -o match:'No advertising router' rump.ndp -p + atf_check -s exit:0 -o match:'linkmtu=1300' rump.ndp -n -i shmif0 + atf_check -s exit:0 -o match:'(23h59m|1d0h0m)..s S R' rump.ndp -n -a + atf_check -s exit:0 -o match:'fc00:1:' rump.ndp -n -a + atf_check -s exit:0 -o match:'fc00:1:' rump.ifconfig shmif0 inet6 + unset RUMP_SERVER + + rump_server_destroy_ifaces +} + +ra_flush_defrouter_entries_cleanup() +{ + + $DEBUG && dump + cleanup +} + +atf_test_case ra_delete_address cleanup +ra_delete_address_head() +{ + + atf_set "descr" "Tests for deleting auto-configured address" + atf_set "require.progs" "rump_server rump.rtadvd rump.ndp rump.ifconfig" +} + +ra_delete_address_body() +{ + + rump_server_fs_start $RUMPSRV netinet6 + rump_server_start $RUMPCLI netinet6 + + setup_shmif0 ${RUMPSRV} ${IP6SRV} + setup_shmif0 ${RUMPCLI} ${IP6CLI} + + init_server $RUMPSRV + + create_rtadvdconfig + + export RUMP_SERVER=${RUMPCLI} + atf_check -s exit:0 -o match:'0.->.1' rump.sysctl -w net.inet6.ip6.accept_rtadv=1 + unset RUMP_SERVER + + start_rtadvd $RUMPSRV $PIDFILE + sleep $WAITTIME + + check_entries $RUMPCLI $RUMPSRV $IP6SRV_PREFIX + + export RUMP_SERVER=${RUMPCLI} + $DEBUG && rump.ifconfig shmif0 + atf_check -s exit:0 rump.ifconfig shmif0 inet6 \ + $(rump.ifconfig shmif0 |awk '/AUTOCONF/ {print $2}') delete + unset RUMP_SERVER + + atf_check -s exit:0 kill -TERM `cat ${PIDFILE}` + wait_term ${PIDFILE} + + rump_server_destroy_ifaces +} + +ra_delete_address_cleanup() +{ + + if [ -f ${PIDFILE} ]; then + kill -TERM `cat ${PIDFILE}` + wait_term ${PIDFILE} + fi + + $DEBUG && dump + cleanup +} + +atf_test_case ra_multiple_routers cleanup +ra_multiple_routers_head() +{ + + atf_set "descr" "Tests for multiple routers" + atf_set "require.progs" "rump_server rump.rtadvd rump.ndp rump.ifconfig" +} + +ra_multiple_routers_body() +{ + local n= + + rump_server_fs_start $RUMPSRV netinet6 + rump_server_fs_start $RUMPSRV3 netinet6 + rump_server_start $RUMPCLI netinet6 + + setup_shmif0 ${RUMPSRV} ${IP6SRV} + setup_shmif0 ${RUMPSRV3} ${IP6SRV3} + setup_shmif0 ${RUMPCLI} ${IP6CLI} + + init_server $RUMPSRV + init_server $RUMPSRV3 + + create_rtadvdconfig + + export RUMP_SERVER=${RUMPCLI} + atf_check -s exit:0 -o match:'0.->.1' rump.sysctl -w net.inet6.ip6.accept_rtadv=1 + unset RUMP_SERVER + + start_rtadvd $RUMPSRV $PIDFILE + start_rtadvd $RUMPSRV3 $PIDFILE3 + sleep $WAITTIME + + check_entries $RUMPCLI $RUMPSRV $IP6SRV_PREFIX + check_entries $RUMPCLI $RUMPSRV3 $IP6SRV3_PREFIX + + export RUMP_SERVER=$RUMPCLI + # Two prefixes are advertised by differnt two routers + n=$(rump.ndp -p |grep 'advertised by' |wc -l) + atf_check_equal $n 2 + unset RUMP_SERVER + + atf_check -s exit:0 kill -TERM `cat ${PIDFILE}` + wait_term ${PIDFILE} + atf_check -s exit:0 kill -TERM `cat ${PIDFILE3}` + wait_term ${PIDFILE3} + + rump_server_destroy_ifaces +} + +ra_multiple_routers_cleanup() +{ + + if [ -f ${PIDFILE} ]; then + kill -TERM `cat ${PIDFILE}` + wait_term ${PIDFILE} + fi + if [ -f ${PIDFILE3} ]; then + kill -TERM `cat ${PIDFILE3}` + wait_term ${PIDFILE3} + fi + + $DEBUG && dump + cleanup +} + +atf_test_case ra_multiple_routers_single_prefix cleanup +ra_multiple_routers_single_prefix_head() +{ + + atf_set "descr" "Tests for multiple routers with a single prefix" + atf_set "require.progs" "rump_server rump.rtadvd rump.ndp rump.ifconfig" +} + +ra_multiple_routers_single_prefix_body() +{ + local n= + + rump_server_fs_start $RUMPSRV netinet6 + rump_server_fs_start $RUMPSRV1_2 netinet6 + rump_server_start $RUMPCLI netinet6 + + setup_shmif0 ${RUMPSRV} ${IP6SRV} + setup_shmif0 ${RUMPSRV1_2} ${IP6SRV1_2} + setup_shmif0 ${RUMPCLI} ${IP6CLI} + + init_server $RUMPSRV + init_server $RUMPSRV1_2 + + create_rtadvdconfig + + export RUMP_SERVER=${RUMPCLI} + atf_check -s exit:0 -o match:'0.->.1' rump.sysctl -w net.inet6.ip6.accept_rtadv=1 + unset RUMP_SERVER + + start_rtadvd $RUMPSRV $PIDFILE + start_rtadvd $RUMPSRV1_2 $PIDFILE1_2 + sleep $WAITTIME + + check_entries $RUMPCLI $RUMPSRV $IP6SRV_PREFIX + check_entries $RUMPCLI $RUMPSRV1_2 $IP6SRV_PREFIX + + export RUMP_SERVER=$RUMPCLI + # One prefix is advertised by differnt two routers + n=$(rump.ndp -p |grep 'advertised by' |wc -l) + atf_check_equal $n 1 + unset RUMP_SERVER + + atf_check -s exit:0 kill -TERM `cat ${PIDFILE}` + wait_term ${PIDFILE} + atf_check -s exit:0 kill -TERM `cat ${PIDFILE1_2}` + wait_term ${PIDFILE1_2} + + rump_server_destroy_ifaces +} + +ra_multiple_routers_single_prefix_cleanup() +{ + + if [ -f ${PIDFILE} ]; then + kill -TERM `cat ${PIDFILE}` + wait_term ${PIDFILE} + fi + if [ -f ${PIDFILE1_2} ]; then + kill -TERM `cat ${PIDFILE1_2}` + wait_term ${PIDFILE1_2} + fi + + $DEBUG && dump + cleanup +} + +atf_test_case ra_multiple_routers_maxifprefixes cleanup +ra_multiple_routers_maxifprefixes_head() +{ + + atf_set "descr" "Tests for exceeding the number of maximum prefixes" + atf_set "require.progs" "rump_server rump.rtadvd rump.ndp rump.ifconfig" +} + +ra_multiple_routers_maxifprefixes_body() +{ + local n= + + rump_server_fs_start $RUMPSRV netinet6 + rump_server_fs_start $RUMPSRV3 netinet6 + rump_server_fs_start $RUMPSRV4 netinet6 + rump_server_start $RUMPCLI netinet6 + + setup_shmif0 ${RUMPSRV} ${IP6SRV} + setup_shmif0 ${RUMPSRV3} ${IP6SRV3} + setup_shmif0 ${RUMPSRV4} ${IP6SRV4} + setup_shmif0 ${RUMPCLI} ${IP6CLI} + + init_server $RUMPSRV + init_server $RUMPSRV3 + init_server $RUMPSRV4 + + create_rtadvdconfig + + export RUMP_SERVER=${RUMPCLI} + atf_check -s exit:0 -o match:'0.->.1' \ + rump.sysctl -w net.inet6.ip6.accept_rtadv=1 + # Limit the maximum number of prefix entries to 2 + atf_check -s exit:0 -o match:'16.->.2' \ + rump.sysctl -w net.inet6.ip6.maxifprefixes=2 + unset RUMP_SERVER + + start_rtadvd $RUMPSRV $PIDFILE + start_rtadvd $RUMPSRV3 $PIDFILE3 + sleep $WAITTIME + + check_entries $RUMPCLI $RUMPSRV $IP6SRV_PREFIX + check_entries $RUMPCLI $RUMPSRV3 $IP6SRV3_PREFIX + + start_rtadvd $RUMPSRV4 $PIDFILE4 + sleep $WAITTIME + + export RUMP_SERVER=${RUMPCLI} + $DEBUG && dump_entries + # There should remain two prefixes + n=$(rump.ndp -p |grep 'advertised by' |wc -l) + atf_check_equal $n 2 + # TODO check other conditions + unset RUMP_SERVER + + atf_check -s exit:0 kill -TERM `cat ${PIDFILE}` + wait_term ${PIDFILE} + atf_check -s exit:0 kill -TERM `cat ${PIDFILE3}` + wait_term ${PIDFILE3} + atf_check -s exit:0 kill -TERM `cat ${PIDFILE4}` + wait_term ${PIDFILE4} + + rump_server_destroy_ifaces +} + +ra_multiple_routers_maxifprefixes_cleanup() +{ + + if [ -f ${PIDFILE} ]; then + kill -TERM `cat ${PIDFILE}` + wait_term ${PIDFILE} + fi + if [ -f ${PIDFILE3} ]; then + kill -TERM `cat ${PIDFILE3}` + wait_term ${PIDFILE3} + fi + if [ -f ${PIDFILE4} ]; then + kill -TERM `cat ${PIDFILE4}` + wait_term ${PIDFILE4} + fi + + $DEBUG && dump + cleanup +} + +atf_test_case ra_temporary_address cleanup +ra_temporary_address_head() +{ + + atf_set "descr" "Tests for IPv6 temporary address" + atf_set "require.progs" "rump_server rump.rtadvd rump.ndp rump.ifconfig" +} + +ra_temporary_address_body() +{ + + rump_server_fs_start $RUMPSRV netinet6 + rump_server_start $RUMPCLI netinet6 + + setup_shmif0 ${RUMPSRV} ${IP6SRV} + init_server $RUMPSRV + + setup_shmif0 ${RUMPCLI} ${IP6CLI} + export RUMP_SERVER=${RUMPCLI} + $DEBUG && rump.ndp -n -a + atf_check -s exit:0 -o match:'= 0' \ + rump.sysctl net.inet6.ip6.accept_rtadv + atf_check -s exit:0 -o match:'= 0' \ + rump.sysctl net.inet6.ip6.use_tempaddr + unset RUMP_SERVER + + create_rtadvdconfig + start_rtadvd $RUMPSRV $PIDFILE + sleep $WAITTIME + + export RUMP_SERVER=${RUMPCLI} + atf_check -s exit:0 -o empty rump.ndp -r + atf_check -s exit:0 -o not-match:'advertised' rump.ndp -p + atf_check -s exit:0 -o match:'linkmtu=0' rump.ndp -n -i shmif0 + atf_check -s exit:0 -o not-match:'S R' rump.ndp -n -a + atf_check -s exit:0 -o not-match:'fc00:1:' rump.ndp -n -a + atf_check -s exit:0 -o not-match:'fc00:1:' rump.ifconfig shmif0 inet6 + unset RUMP_SERVER + + atf_check -s exit:0 kill -TERM `cat ${PIDFILE}` + wait_term ${PIDFILE} + + export RUMP_SERVER=${RUMPCLI} + atf_check -s exit:0 -o match:'0.->.1' \ + rump.sysctl -w net.inet6.ip6.accept_rtadv=1 + atf_check -s exit:0 -o match:'0.->.1' \ + rump.sysctl -w net.inet6.ip6.use_tempaddr=1 + unset RUMP_SERVER + + start_rtadvd $RUMPSRV $PIDFILE + sleep $WAITTIME + + check_entries $RUMPCLI $RUMPSRV $IP6SRV_PREFIX + + # Check temporary address + export RUMP_SERVER=${RUMPCLI} + atf_check -s exit:0 -o match:"$IP6SRV_PREFIX.+<AUTOCONF,TEMPORARY>" \ + rump.ifconfig shmif0 inet6 + unset RUMP_SERVER + + atf_check -s exit:0 kill -TERM `cat ${PIDFILE}` + wait_term ${PIDFILE} + + rump_server_destroy_ifaces +} + +ra_temporary_address_cleanup() +{ + + if [ -f ${PIDFILE} ]; then + kill -TERM `cat ${PIDFILE}` + wait_term ${PIDFILE} + fi + + $DEBUG && dump + cleanup +} + +atf_init_test_cases() +{ + + atf_add_test_case ra_basic + atf_add_test_case ra_flush_prefix_entries + atf_add_test_case ra_flush_defrouter_entries + atf_add_test_case ra_delete_address + atf_add_test_case ra_multiple_routers + atf_add_test_case ra_multiple_routers_single_prefix + atf_add_test_case ra_multiple_routers_maxifprefixes + atf_add_test_case ra_temporary_address +} |