Merge remote-tracking branch 'origin/stable/10' into develdevel

3 files changed, 1369 insertions, 0 deletions

diff --git a/contrib/netbsd-tests/net/ndp/t_dad.sh b/contrib/netbsd-tests/net/ndp/t_dad.sh
new file mode 100755
index 0000000..50ec933
--- /dev/null
+++ b/contrib/netbsd-tests/net/ndp/t_dad.sh
@@ -0,0 +1,276 @@
+#	$NetBSD: t_dad.sh,v 1.12 2016/11/25 08:51:17 ozaki-r Exp $
+#
+# Copyright (c) 2015 The NetBSD Foundation, 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.
+#
+
+SOCKLOCAL=unix://commsock1
+SOCKPEER=unix://commsock2
+
+DEBUG=${DEBUG:-false}
+
+duplicated="[Dd][Uu][Pp][Ll][Ii][Cc][Aa][Tt][Ee][Dd]"
+
+atf_test_case dad_basic cleanup
+atf_test_case dad_duplicated cleanup
+atf_test_case dad_count cleanup
+
+dad_basic_head()
+{
+	atf_set "descr" "Tests for IPv6 DAD basic behavior"
+	atf_set "require.progs" "rump_server"
+}
+
+dad_duplicated_head()
+{
+	atf_set "descr" "Tests for IPv6 DAD duplicated state"
+	atf_set "require.progs" "rump_server"
+}
+
+dad_count_head()
+{
+	atf_set "descr" "Tests for IPv6 DAD count behavior"
+	atf_set "require.progs" "rump_server"
+}
+
+setup_server()
+{
+	local sock=$1
+	local ip=$2
+
+	rump_server_add_iface $sock shmif0 bus1
+
+	export RUMP_SERVER=$sock
+	atf_check -s exit:0 rump.ifconfig shmif0 inet6 $ip
+	atf_check -s exit:0 rump.ifconfig shmif0 up
+	atf_check -s exit:0 rump.ifconfig -w 10
+
+	$DEBUG && rump.ifconfig shmif0
+}
+
+make_ns_pkt_str()
+{
+	local id=$1
+	local target=$2
+	pkt="33:33:ff:00:00:0${id}, ethertype IPv6 (0x86dd), length 78: ::"
+	pkt="$pkt > ff02::1:ff00:${id}: ICMP6, neighbor solicitation,"
+	pkt="$pkt who has $target, length 24"
+	echo $pkt
+}
+
+dad_basic_body()
+{
+	local pkt=
+	local localip1=fc00::1
+	local localip2=fc00::2
+	local localip3=fc00::3
+
+	rump_server_start $SOCKLOCAL netinet6
+	rump_server_add_iface $SOCKLOCAL shmif0 bus1
+
+	export RUMP_SERVER=$SOCKLOCAL
+	atf_check -s exit:0 rump.ifconfig shmif0 inet6 $localip1
+	atf_check -s exit:0 rump.ifconfig shmif0 inet6 $localip2
+	$DEBUG && rump.ifconfig shmif0
+
+	atf_check -s exit:0 rump.ifconfig shmif0 up
+	rump.ifconfig shmif0 > ./out
+	$DEBUG && cat ./out
+
+	# The primary address doesn't start with tentative state
+	atf_check -s not-exit:0 -x "cat ./out |grep $localip1 |grep -q tentative"
+	# The alias address starts with tentative state
+	# XXX we have no stable way to check this, so skip for now
+	#atf_check -s exit:0 -x "cat ./out |grep $localip2 |grep -q tentative"
+
+	atf_check -s exit:0 sleep 2
+	extract_new_packets bus1 > ./out
+	$DEBUG && cat ./out
+
+	# Check DAD probe packets (Neighbor Solicitation Message)
+	pkt=$(make_ns_pkt_str 2 $localip2)
+	atf_check -s exit:0 -x "cat ./out |grep -q '$pkt'"
+	# No DAD for the primary address
+	pkt=$(make_ns_pkt_str 1 $localip1)
+	atf_check -s not-exit:0 -x "cat ./out |grep -q '$pkt'"
+
+	# Waiting for DAD complete
+	atf_check -s exit:0 rump.ifconfig -w 10
+	extract_new_packets bus1 > ./out
+	$DEBUG && cat ./out
+
+	# IPv6 DAD doesn't announce (Neighbor Advertisement Message)
+
+	# The alias address left tentative
+	atf_check -s not-exit:0 -x "rump.ifconfig shmif0 |grep $localip2 |grep -q tentative"
+
+	#
+	# Add a new address on the fly
+	#
+	atf_check -s exit:0 rump.ifconfig shmif0 inet6 $localip3
+
+	# The new address starts with tentative state
+	# XXX we have no stable way to check this, so skip for now
+	#atf_check -s exit:0 -x "rump.ifconfig shmif0 |grep $localip3 |grep -q tentative"
+
+	# Check DAD probe packets (Neighbor Solicitation Message)
+	atf_check -s exit:0 sleep 2
+	extract_new_packets bus1 > ./out
+	$DEBUG && cat ./out
+	pkt=$(make_ns_pkt_str 3 $localip3)
+	atf_check -s exit:0 -x "cat ./out |grep -q '$pkt'"
+
+	# Waiting for DAD complete
+	atf_check -s exit:0 rump.ifconfig -w 10
+	extract_new_packets bus1 > ./out
+	$DEBUG && cat ./out
+
+	# IPv6 DAD doesn't announce (Neighbor Advertisement Message)
+
+	# The new address left tentative
+	atf_check -s not-exit:0 -x "rump.ifconfig shmif0 |grep $localip3 |grep -q tentative"
+
+	rump_server_destroy_ifaces
+}
+
+dad_duplicated_body()
+{
+	local localip1=fc00::1
+	local localip2=fc00::11
+	local peerip=fc00::2
+
+	rump_server_start $SOCKLOCAL netinet6
+	rump_server_start $SOCKPEER netinet6
+
+	setup_server $SOCKLOCAL $localip1
+	setup_server $SOCKPEER $peerip
+
+	export RUMP_SERVER=$SOCKLOCAL
+
+	# The primary address isn't marked as duplicated
+	atf_check -s exit:0 -o not-match:"$localip1.+$duplicated" \
+	    rump.ifconfig shmif0
+
+	#
+	# Add a new address duplicated with the peer server
+	#
+	atf_check -s exit:0 rump.ifconfig shmif0 inet6 $peerip
+	atf_check -s exit:0 sleep 1
+
+	# The new address is marked as duplicated
+	atf_check -s exit:0 -o match:"$peerip.+$duplicated" \
+	    rump.ifconfig shmif0
+
+	# A unique address isn't marked as duplicated
+	atf_check -s exit:0 rump.ifconfig shmif0 inet6 $localip2
+	atf_check -s exit:0 sleep 1
+	atf_check -s exit:0 -o not-match:"$localip2.+$duplicated" \
+	    rump.ifconfig shmif0
+
+	rump_server_destroy_ifaces
+}
+
+dad_count_test()
+{
+	local pkt=
+	local count=$1
+	local id=$2
+	local target=$3
+
+	#
+	# Set DAD count to $count
+	#
+	atf_check -s exit:0 rump.sysctl -w -q net.inet6.ip6.dad_count=$count
+
+	# Add a new address
+	atf_check -s exit:0 rump.ifconfig shmif0 inet6 $target
+
+	# Waiting for DAD complete
+	atf_check -s exit:0 rump.ifconfig -w 20
+
+	# Check the number of DAD probe packets (Neighbor Solicitation Message)
+	atf_check -s exit:0 sleep 2
+	extract_new_packets bus1 > ./out
+	$DEBUG && cat ./out
+	pkt=$(make_ns_pkt_str $id $target)
+	atf_check -s exit:0 -o match:"$count" \
+	    -x "cat ./out |grep '$pkt' | wc -l | tr -d ' '"
+}
+
+dad_count_body()
+{
+	local localip1=fc00::1
+	local localip2=fc00::2
+
+	rump_server_start $SOCKLOCAL netinet6
+	rump_server_add_iface $SOCKLOCAL shmif0 bus1
+
+	export RUMP_SERVER=$SOCKLOCAL
+
+	# Check default value
+	atf_check -s exit:0 -o match:"1" rump.sysctl -n net.inet6.ip6.dad_count
+
+	# Setup interface
+	atf_check -s exit:0 rump.ifconfig shmif0 up
+	atf_check -s exit:0 sleep 2
+	rump.ifconfig shmif0 > ./out
+	$DEBUG && cat ./out
+
+	#
+	# Set and test DAD count (count=1)
+	#
+	dad_count_test 1 1 $localip1
+
+	#
+	# Set and test DAD count (count=8)
+	#
+	dad_count_test 8 2 $localip2
+
+	rump_server_destroy_ifaces
+}
+
+dad_basic_cleanup()
+{
+	$DEBUG && dump
+	cleanup
+}
+
+dad_duplicated_cleanup()
+{
+	$DEBUG && dump
+	cleanup
+}
+
+dad_count_cleanup()
+{
+	$DEBUG && dump
+	cleanup
+}
+
+atf_init_test_cases()
+{
+	atf_add_test_case dad_basic
+	atf_add_test_case dad_duplicated
+	atf_add_test_case dad_count
+}
diff --git a/contrib/netbsd-tests/net/ndp/t_ndp.sh b/contrib/netbsd-tests/net/ndp/t_ndp.sh
new file mode 100755
index 0000000..aa96390
--- /dev/null
+++ b/contrib/netbsd-tests/net/ndp/t_ndp.sh
@@ -0,0 +1,406 @@
+#	$NetBSD: t_ndp.sh,v 1.17 2016/11/25 08:51:17 ozaki-r Exp $
+#
+# Copyright (c) 2015 The NetBSD Foundation, 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.
+#
+
+SOCKSRC=unix://commsock1
+SOCKDST=unix://commsock2
+IP6SRC=fc00::1
+IP6DST=fc00::2
+
+DEBUG=${DEBUG:-true}
+TIMEOUT=1
+
+atf_test_case ndp_cache_expiration cleanup
+atf_test_case ndp_commands cleanup
+atf_test_case ndp_cache_overwriting cleanup
+atf_test_case ndp_neighborgcthresh cleanup
+atf_test_case ndp_link_activation cleanup
+
+ndp_cache_expiration_head()
+{
+	atf_set "descr" "Tests for NDP cache expiration"
+	atf_set "require.progs" "rump_server"
+}
+
+ndp_commands_head()
+{
+	atf_set "descr" "Tests for commands of ndp(8)"
+	atf_set "require.progs" "rump_server"
+}
+
+ndp_cache_overwriting_head()
+{
+	atf_set "descr" "Tests for behavior of overwriting NDP caches"
+	atf_set "require.progs" "rump_server"
+}
+
+ndp_neighborgcthresh_head()
+{
+	atf_set "descr" "Tests for GC of neighbor caches"
+	atf_set "require.progs" "rump_server"
+}
+
+ndp_link_activation_head()
+{
+	atf_set "descr" "Tests for activating a new MAC address"
+	atf_set "require.progs" "rump_server"
+}
+
+setup_dst_server()
+{
+	local assign_ip=$1
+
+	rump_server_add_iface $SOCKDST shmif0 bus1
+	export RUMP_SERVER=$SOCKDST
+	if [ "$assign_ip" != no ]; then
+		atf_check -s exit:0 rump.ifconfig shmif0 inet6 $IP6DST
+	fi
+	atf_check -s exit:0 rump.ifconfig shmif0 up
+	atf_check -s exit:0 rump.ifconfig -w 10
+
+	$DEBUG && rump.ifconfig shmif0
+	$DEBUG && rump.ndp -n -a
+}
+
+setup_src_server()
+{
+	$DEBUG && ulimit -c unlimited
+	export RUMP_SERVER=$SOCKSRC
+
+	# Setup an interface
+	rump_server_add_iface $SOCKSRC shmif0 bus1
+	atf_check -s exit:0 rump.ifconfig shmif0 inet6 $IP6SRC
+	atf_check -s exit:0 rump.ifconfig shmif0 up
+	atf_check -s exit:0 rump.ifconfig -w 10
+
+	# Sanity check
+	$DEBUG && rump.ifconfig shmif0
+	$DEBUG && rump.ndp -n -a
+	atf_check -s exit:0 -o ignore rump.ndp -n $IP6SRC
+	atf_check -s not-exit:0 -o ignore -e ignore rump.ndp -n $IP6DST
+}
+
+get_timeout()
+{
+	local timeout=$(env RUMP_SERVER=$SOCKSRC rump.ndp -n $IP6DST |grep $IP6DST|awk '{print $4;}')
+	timeout=${timeout%s}
+	echo $timeout
+}
+
+ndp_cache_expiration_body()
+{
+
+	rump_server_start $SOCKSRC netinet6
+	rump_server_start $SOCKDST netinet6
+
+	setup_dst_server
+	setup_src_server
+
+	#
+	# Check if a cache is expired expectedly
+	#
+	export RUMP_SERVER=$SOCKSRC
+	atf_check -s exit:0 -o ignore rump.ping6 -n -X $TIMEOUT -c 1 $IP6DST
+
+	$DEBUG && rump.ndp -n -a
+	atf_check -s exit:0 -o match:'permanent' rump.ndp -n $IP6SRC
+	# Should be cached
+	atf_check -s exit:0 -o not-match:'permanent' rump.ndp -n $IP6DST
+
+	timeout=$(get_timeout $IP6DST)
+
+	atf_check -s exit:0 sleep $(($timeout + 1))
+
+	$DEBUG && rump.ndp -n -a
+	atf_check -s exit:0 -o match:'permanent' rump.ndp -n $IP6SRC
+	# Expired but remains until GC sweaps it (1 day)
+	atf_check -s exit:0 -o match:'(1d0h0m|23h59m)' rump.ndp -n $IP6DST
+
+	rump_server_destroy_ifaces
+}
+
+ifdown_dst_server()
+{
+	export RUMP_SERVER=$SOCKDST
+	atf_check -s exit:0 rump.ifconfig shmif0 down
+	export RUMP_SERVER=$SOCKSRC
+}
+
+ndp_commands_body()
+{
+
+	rump_server_start $SOCKSRC netinet6
+	rump_server_start $SOCKDST netinet6
+
+	setup_dst_server
+	setup_src_server
+
+	export RUMP_SERVER=$SOCKSRC
+
+	# We can delete the entry for the interface's IP address
+	atf_check -s exit:0 -o match:"$IP6SRC" rump.ndp -d $IP6SRC
+
+	# Add and delete a static entry
+	$DEBUG && rump.ndp -n -a
+	atf_check -s exit:0 -o ignore rump.ndp -s fc00::10 b2:a0:20:00:00:10
+	$DEBUG && rump.ndp -n -a
+	atf_check -s exit:0 -o match:'permanent' rump.ndp -n fc00::10
+	atf_check -s exit:0 -o match:'deleted' rump.ndp -d fc00::10
+	$DEBUG && rump.ndp -n -a
+	atf_check -s not-exit:0 -o ignore -e ignore rump.ndp -n fc00::10
+
+	# Add multiple entries via a file (XXX not implemented)
+	#cat - > ./list <<-EOF
+	#fc00::11 b2:a0:20:00:00:11
+	#fc00::12 b2:a0:20:00:00:12
+	#fc00::13 b2:a0:20:00:00:13
+	#fc00::14 b2:a0:20:00:00:14
+	#fc00::15 b2:a0:20:00:00:15
+	#EOF
+	#$DEBUG && rump.ndp -n -a
+	#atf_check -s exit:0 -o ignore rump.ndp -f ./list
+	#$DEBUG && rump.ndp -n -a
+
+	atf_check -s exit:0 -o ignore rump.ping6 -n -X $TIMEOUT -c 1 $IP6DST
+	atf_check -s exit:0 -o ignore rump.ndp -s fc00::11 b2:a0:20:00:00:11
+	atf_check -s exit:0 -o ignore rump.ndp -s fc00::12 b2:a0:20:00:00:12
+
+	atf_check -s exit:0 -o not-match:'permanent' rump.ndp -n $IP6DST
+	atf_check -s exit:0 -o match:'permanent' rump.ndp -n fc00::11
+	atf_check -s exit:0 -o match:'permanent' rump.ndp -n fc00::12
+
+	# Test ndp -a
+	atf_check -s exit:0 -o match:'fc00::11' rump.ndp -n -a
+	atf_check -s exit:0 -o match:'fc00::12' rump.ndp -n -a
+
+	# Ensure no packet upsets the src server
+	ifdown_dst_server
+
+	# Flush all entries (-c)
+	$DEBUG && rump.ndp -n -a
+	atf_check -s exit:0 -o ignore rump.ndp -c
+	atf_check -s not-exit:0 -o ignore -e ignore rump.ndp -n $IP6SRC
+	atf_check -s not-exit:0 -o ignore -e ignore rump.ndp -n $IP6DST
+	# Only the static caches are not deleted
+	atf_check -s exit:0 -o ignore -e ignore rump.ndp -n fc00::11
+	atf_check -s exit:0 -o ignore -e ignore rump.ndp -n fc00::12
+
+	$DEBUG && rump.ndp -n -a
+	atf_check -s exit:0 -o ignore rump.ndp -s fc00::10 b2:a0:20:00:00:10 temp
+	rump.ndp -s fc00::10 b2:a0:20:00:00:10 temp
+	$DEBUG && rump.ndp -n -a
+	atf_check -s exit:0 -o not-match:'permanent' rump.ndp -n fc00::10
+
+	rump_server_destroy_ifaces
+}
+
+ndp_cache_overwriting_body()
+{
+
+	rump_server_start $SOCKSRC netinet6
+	rump_server_start $SOCKDST netinet6
+
+	setup_dst_server
+	setup_src_server
+
+	export RUMP_SERVER=$SOCKSRC
+
+	# Cannot overwrite a permanent cache
+	atf_check -s not-exit:0 -e ignore rump.ndp -s $IP6SRC b2:a0:20:00:00:ff
+	$DEBUG && rump.ndp -n -a
+
+	atf_check -s exit:0 -o ignore rump.ping6 -n -X $TIMEOUT -c 1 $IP6DST
+	$DEBUG && rump.ndp -n -a
+	# Can overwrite a dynamic cache
+	atf_check -s exit:0 -o ignore rump.ndp -s $IP6DST b2:a0:20:00:00:00
+	$DEBUG && rump.ndp -n -a
+	atf_check -s exit:0 -o match:'permanent' rump.ndp -n $IP6DST
+
+	# Test temp option (XXX it doesn't work; expire time isn't set)
+	#atf_check -s exit:0 -o ignore rump.ndp -s fc00::10 b2:a0:20:00:00:10 temp
+	#$DEBUG && rump.ndp -n -a
+	#atf_check -s exit:0 -o not-match:'permanent' rump.ndp -n fc00::10
+	# Cannot overwrite a temp cache
+	#atf_check -s not-exit:0 -e ignore rump.ndp -s fc00::10 b2:a0:20:00:00:ff
+	#$DEBUG && rump.ndp -n -a
+
+	rump_server_destroy_ifaces
+}
+
+get_n_caches()
+{
+
+	echo $(rump.ndp -a -n |grep -v -e Neighbor -e permanent |wc -l)
+}
+
+ndp_neighborgcthresh_body()
+{
+
+	rump_server_start $SOCKSRC netinet6
+	rump_server_start $SOCKDST netinet6
+
+	setup_dst_server no
+	setup_src_server
+
+	export RUMP_SERVER=$SOCKDST
+	for i in $(seq 0 9); do
+		atf_check -s exit:0 rump.ifconfig shmif0 inet6 ${IP6DST}$i
+	done
+
+	export RUMP_SERVER=$SOCKSRC
+
+	# ping to 3 destinations
+	$DEBUG && rump.ndp -n -a
+	for i in $(seq 0 2); do
+		atf_check -s exit:0 -o ignore rump.ping6 -n -X $TIMEOUT -c 1 \
+		    ${IP6DST}$i
+	done
+	$DEBUG && rump.ndp -n -a
+
+	# 3 caches should be created
+	atf_check_equal $(get_n_caches) 3
+
+	# ping to additional 3 destinations
+	for i in $(seq 3 5); do
+		atf_check -s exit:0 -o ignore rump.ping6 -n -X $TIMEOUT -c 1 \
+		    ${IP6DST}$i
+	done
+	$DEBUG && rump.ndp -n -a
+
+	# 6 caches should be created in total
+	atf_check_equal $(get_n_caches) 6
+
+	# Limit the number of neighbor caches to 5
+	atf_check -s exit:0 -o ignore rump.sysctl -w \
+	    net.inet6.ip6.neighborgcthresh=5
+
+	# ping to additional 4 destinations
+	for i in $(seq 6 9); do
+		atf_check -s exit:0 -o ignore rump.ping6 -n -X $TIMEOUT -c 1 \
+		    ${IP6DST}$i
+	done
+
+	# More than 5 caches should be created in total, but exceeded caches
+	# should be GC-ed
+	if [ "$(get_n_caches)" -gt 5 ]; then
+		atf_fail "Neighbor caches are not GC-ed"
+	fi
+
+	rump_server_destroy_ifaces
+}
+
+make_pkt_str_na()
+{
+	local ip=$1
+	local mac=$2
+	local pkt=
+	pkt="$mac > 33:33:00:00:00:01, ethertype IPv6 (0x86dd), length 86:"
+	pkt="$pkt $ip > ff02::1: ICMP6, neighbor advertisement"
+	echo $pkt
+}
+
+ndp_link_activation_body()
+{
+	local linklocal=
+
+	rump_server_start $SOCKSRC netinet6
+	rump_server_start $SOCKDST netinet6
+
+	setup_dst_server
+	setup_src_server
+
+	# flush old packets
+	extract_new_packets bus1 > ./out
+
+	export RUMP_SERVER=$SOCKSRC
+
+	atf_check -s exit:0 -o ignore rump.ifconfig shmif0 link \
+	    b2:a1:00:00:00:01
+
+	atf_check -s exit:0 sleep 1
+	extract_new_packets bus1 > ./out
+	$DEBUG && cat ./out
+
+	linklocal=$(rump.ifconfig shmif0 |awk '/fe80/ {print $2;}' |awk -F % '{print $1;}')
+	$DEBUG && echo $linklocal
+
+	pkt=$(make_pkt_str_na $linklocal b2:a1:00:00:00:01)
+	atf_check -s not-exit:0 -x "cat ./out |grep -q '$pkt'"
+
+	atf_check -s exit:0 -o ignore rump.ifconfig shmif0 link \
+	    b2:a1:00:00:00:02 active
+
+	atf_check -s exit:0 sleep 1
+	extract_new_packets bus1 > ./out
+	$DEBUG && cat ./out
+
+	linklocal=$(rump.ifconfig shmif0 |awk '/fe80/ {print $2;}' |awk -F % '{print $1;}')
+	$DEBUG && echo $linklocal
+
+	pkt=$(make_pkt_str_na $linklocal b2:a1:00:00:00:02)
+	atf_check -s exit:0 -x "cat ./out |grep -q '$pkt'"
+
+	rump_server_destroy_ifaces
+}
+
+ndp_cache_expiration_cleanup()
+{
+	$DEBUG && dump
+	cleanup
+}
+
+ndp_commands_cleanup()
+{
+	$DEBUG && dump
+	cleanup
+}
+
+ndp_cache_overwriting_cleanup()
+{
+	$DEBUG && dump
+	cleanup
+}
+
+ndp_neighborgcthresh_cleanup()
+{
+	$DEBUG && dump
+	cleanup
+}
+
+ndp_link_activation_cleanup()
+{
+	$DEBUG && dump
+	cleanup
+}
+
+atf_init_test_cases()
+{
+	atf_add_test_case ndp_cache_expiration
+	atf_add_test_case ndp_commands
+	atf_add_test_case ndp_cache_overwriting
+	atf_add_test_case ndp_neighborgcthresh
+	atf_add_test_case ndp_link_activation
+}
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
+}