#! /usr/bin/atf-sh
#	$NetBSD: net_common.sh,v 1.18.2.4 2018/02/26 00:41:13 snj Exp $
#
# Copyright (c) 2016 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.
#

#
# Common utility functions for tests/net
#

HIJACKING="env LD_PRELOAD=/usr/lib/librumphijack.so \
    RUMPHIJACK=path=/rump,socket=all:nolocal,sysctl=yes"
ONEDAYISH="(23h5[0-9]m|1d0h0m)[0-9]+s ?"

extract_new_packets()
{
	local bus=$1
	local old=./.__old

	if [ ! -f $old ]; then
		old=/dev/null
	fi

	shmif_dumpbus -p - $bus 2>/dev/null| \
	    tcpdump -n -e -r - 2>/dev/null > ./.__new
	diff -u $old ./.__new |grep '^+' |cut -d '+' -f 2 > ./.__diff
	mv -f ./.__new ./.__old
	cat ./.__diff
}

check_route()
{
	local target=$1
	local gw=$2
	local flags=${3:-\.\+}
	local ifname=${4:-\.\+}

	target=$(echo $target |sed 's/\./\\./g')
	if [ "$gw" = "" ]; then
		gw=".+"
	else
		gw=$(echo $gw |sed 's/\./\\./g')
	fi

	atf_check -s exit:0 -e ignore \
	    -o match:"^$target +$gw +$flags +- +- +.+ +$ifname" \
	    rump.netstat -rn
}

check_route_flags()
{

	check_route "$1" "" "$2" ""
}

check_route_gw()
{

	check_route "$1" "$2" "" ""
}

check_route_no_entry()
{
	local target=$(echo $1 |sed 's/\./\\./g')

	atf_check -s exit:0 -e ignore -o not-match:"^$target" \
	    rump.netstat -rn
}

get_linklocal_addr()
{

	export RUMP_SERVER=${1}
	rump.ifconfig ${2} inet6 |
	    awk "/fe80/ {sub(/%$2/, \"\"); sub(/\\/[0-9]*/, \"\"); print \$2;}"
	unset RUMP_SERVER

	return 0
}

get_macaddr()
{

	env RUMP_SERVER=${1} \
	    rump.ifconfig ${2} |awk '/address/ {print $2;}'
}

HTTPD_PID=./.__httpd.pid
start_httpd()
{
	local sock=$1
	local ip=$2
	local backup=$RUMP_SERVER

	export RUMP_SERVER=$sock

	# start httpd in daemon mode
	atf_check -s exit:0 env LD_PRELOAD=/usr/lib/librumphijack.so \
	    /usr/libexec/httpd -P $HTTPD_PID -i $ip -b -s $(pwd)

	export RUMP_SERVER=$backup

	sleep 3
}

stop_httpd()
{

	if [ -f $HTTPD_PID ]; then
		kill -9 $(cat $HTTPD_PID)
		rm -f $HTTPD_PID
		sleep 1
	fi
}

NC_PID=./.__nc.pid
start_nc_server()
{
	local sock=$1
	local port=$2
	local outfile=$3
	local proto=${4:-ipv4}
	local backup=$RUMP_SERVER
	local pid= opts=

	export RUMP_SERVER=$sock

	if [ $proto = ipv4 ]; then
		opts="-l -4"
	else
		opts="-l -6"
	fi

	env LD_PRELOAD=/usr/lib/librumphijack.so \
	    nc $opts $port > $outfile &
	pid=$!
	echo $pid > $NC_PID

	if [ $proto = ipv4 ]; then
		$DEBUG && rump.netstat -a -f inet
	else
		$DEBUG && rump.netstat -a -f inet6
	fi

	export RUMP_SERVER=$backup

	sleep 1
}

stop_nc_server()
{

	if [ -f $NC_PID ]; then
		kill -9 $(cat $NC_PID)
		rm -f $NC_PID
		sleep 1
	fi
}

BASIC_LIBS="-lrumpnet -lrumpnet_net -lrumpnet_netinet \
    -lrumpnet_shmif -lrumpdev"
FS_LIBS="$BASIC_LIBS -lrumpvfs -lrumpfs_ffs"
CRYPTO_LIBS="$BASIC_LIBS -lrumpvfs -lrumpdev_opencrypto \
    -lrumpkern_z -lrumpkern_crypto"
NPF_LIBS="$BASIC_LIBS -lrumpvfs -lrumpdev_bpf -lrumpnet_npf"

# We cannot keep variables between test phases, so need to store in files
_rump_server_socks=./.__socks
_rump_server_ifaces=./.__ifaces
_rump_server_buses=./.__buses

DEBUG_SYSCTL_ENTRIES="net.inet.arp.debug net.inet6.icmp6.nd6_debug \
    net.inet.ipsec.debug"

IPSEC_KEY_DEBUG=${IPSEC_KEY_DEBUG:-false}

_rump_server_start_common()
{
	local sock=$1
	local libs=
	local backup=$RUMP_SERVER

	shift 1
	libs="$*"

	atf_check -s exit:0 rump_server $libs $sock

	if $DEBUG; then
		# Enable debugging features in the kernel
		export RUMP_SERVER=$sock
		for ent in $DEBUG_SYSCTL_ENTRIES; do
			if rump.sysctl -q $ent; then
				atf_check -s exit:0 rump.sysctl -q -w $ent=1
			fi
		done
		export RUMP_SERVER=$backup
	fi
	if $IPSEC_KEY_DEBUG; then
		# Enable debugging features in the kernel
		export RUMP_SERVER=$sock
		if rump.sysctl -q net.key.debug; then
			atf_check -s exit:0 \
			    rump.sysctl -q -w net.key.debug=0xffff
		fi
		export RUMP_SERVER=$backup
	fi

	echo $sock >> $_rump_server_socks
	$DEBUG && cat $_rump_server_socks
}

rump_server_start()
{
	local sock=$1
	local _libs=
	local libs="$BASIC_LIBS"

	shift 1
	_libs="$*"

	for lib in $_libs; do
		libs="$libs -lrumpnet_$lib"
	done

	_rump_server_start_common $sock $libs

	return 0
}

rump_server_fs_start()
{
	local sock=$1
	local _libs=
	local libs="$FS_LIBS"

	shift 1
	_libs="$*"

	for lib in $_libs; do
		libs="$libs -lrumpnet_$lib"
	done

	_rump_server_start_common $sock $libs

	return 0
}

rump_server_crypto_start()
{
	local sock=$1
	local _libs=
	local libs="$CRYPTO_LIBS"

	shift 1
	_libs="$*"

	for lib in $_libs; do
		libs="$libs -lrumpnet_$lib"
	done

	_rump_server_start_common $sock $libs

	return 0
}

rump_server_npf_start()
{
	local sock=$1
	local _libs=
	local libs="$NPF_LIBS"

	shift 1
	_libs="$*"

	for lib in $_libs; do
		libs="$libs -lrumpnet_$lib"
	done

	_rump_server_start_common $sock $libs

	return 0
}

rump_server_add_iface()
{
	local sock=$1
	local ifname=$2
	local bus=$3
	local backup=$RUMP_SERVER

	export RUMP_SERVER=$sock
	atf_check -s exit:0 rump.ifconfig $ifname create
	atf_check -s exit:0 rump.ifconfig $ifname linkstr $bus
	export RUMP_SERVER=$backup

	echo $sock $ifname >> $_rump_server_ifaces
	$DEBUG && cat $_rump_server_ifaces

	echo $bus >> $_rump_server_buses
	cat $_rump_server_buses |sort -u >./.__tmp
	mv -f ./.__tmp $_rump_server_buses
	$DEBUG && cat $_rump_server_buses

	return 0
}

rump_server_destroy_ifaces()
{
	local backup=$RUMP_SERVER

	$DEBUG && cat $_rump_server_ifaces

	# Try to dump states before destroying interfaces
	for sock in $(cat $_rump_server_socks); do
		export RUMP_SERVER=$sock
		atf_check -s exit:0 -o ignore rump.ifconfig
		atf_check -s exit:0 -o ignore rump.netstat -nr
		# XXX still need hijacking
		atf_check -s exit:0 -o ignore $HIJACKING rump.netstat -i -a
		atf_check -s exit:0 -o ignore rump.arp -na
		atf_check -s exit:0 -o ignore rump.ndp -na
		atf_check -s exit:0 -o ignore $HIJACKING ifmcstat
	done

	# XXX using pipe doesn't work. See PR bin/51667
	#cat $_rump_server_ifaces | while read sock ifname; do
	while read sock ifname; do
		export RUMP_SERVER=$sock
		if rump.ifconfig -l |grep -q $ifname; then
			atf_check -s exit:0 rump.ifconfig $ifname destroy
		fi
		atf_check -s exit:0 -o ignore rump.ifconfig
	done < $_rump_server_ifaces
	export RUMP_SERVER=$backup

	return 0
}

rump_server_halt_servers()
{
	local backup=$RUMP_SERVER

	$DEBUG && cat $_rump_server_socks
	for sock in $(cat $_rump_server_socks); do
		env RUMP_SERVER=$sock rump.halt
	done
	export RUMP_SERVER=$backup

	return 0
}

rump_server_dump_servers()
{
	local backup=$RUMP_SERVER

	$DEBUG && cat $_rump_server_socks
	for sock in $(cat $_rump_server_socks); do
		echo "### Dumping $sock"
		export RUMP_SERVER=$sock
		rump.ifconfig
		rump.netstat -nr
		# XXX still need hijacking
		$HIJACKING rump.netstat -i -a
		rump.arp -na
		rump.ndp -na
		$HIJACKING ifmcstat
		$HIJACKING dmesg
	done
	export RUMP_SERVER=$backup

	if [ -f rump_server.core ]; then
		gdb -ex bt /usr/bin/rump_server rump_server.core
		strings rump_server.core |grep panic
	fi
	return 0
}

rump_server_dump_buses()
{

	if [ ! -f $_rump_server_buses ]; then
		return 0
	fi

	$DEBUG && cat $_rump_server_buses
	for bus in $(cat $_rump_server_buses); do
		echo "### Dumping $bus"
		shmif_dumpbus -p - $bus 2>/dev/null| tcpdump -n -e -r -
	done
	return 0
}

cleanup()
{

	rump_server_halt_servers
}

dump()
{

	rump_server_dump_servers
	rump_server_dump_buses
}

skip_if_qemu()
{
	if sysctl machdep.cpu_brand 2>/dev/null | grep QEMU >/dev/null 2>&1
	then
	    atf_skip "unreliable under qemu, skip until PR kern/43997 fixed"
	fi
}

test_create_destroy_common()
{
	local sock=$1
	local ifname=$2
	local test_address=${3:-false}
	local ipv4="10.0.0.1/24"
	local ipv6="fc00::1"

	export RUMP_SERVER=$sock

	atf_check -s exit:0 rump.ifconfig $ifname create
	atf_check -s exit:0 rump.ifconfig $ifname destroy

	atf_check -s exit:0 rump.ifconfig $ifname create
	atf_check -s exit:0 rump.ifconfig $ifname up
	atf_check -s exit:0 rump.ifconfig $ifname down
	atf_check -s exit:0 rump.ifconfig $ifname destroy

	# Destroy while UP
	atf_check -s exit:0 rump.ifconfig $ifname create
	atf_check -s exit:0 rump.ifconfig $ifname up
	atf_check -s exit:0 rump.ifconfig $ifname destroy

	if ! $test_address; then
		return
	fi

	# With an IPv4 address
	atf_check -s exit:0 rump.ifconfig $ifname create
	atf_check -s exit:0 rump.ifconfig $ifname inet $ipv4
	atf_check -s exit:0 rump.ifconfig $ifname up
	atf_check -s exit:0 rump.ifconfig $ifname destroy

	# With an IPv6 address
	atf_check -s exit:0 rump.ifconfig $ifname create
	atf_check -s exit:0 rump.ifconfig $ifname inet6 $ipv6
	atf_check -s exit:0 rump.ifconfig $ifname up
	atf_check -s exit:0 rump.ifconfig $ifname destroy

	unset RUMP_SERVER
}
#	$NetBSD: t_route.sh,v 1.12.4.1 2017/07/07 13:57:26 martin Exp $
#
# Copyright (c) 2016 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.
#

# non_subnet_gateway
SOCK_CLIENT=unix://commsock1
SOCK_GW=unix://commsock2
BUS=bus1

# command_get
SOCKSRC=unix://commsock1
SOCKFWD=unix://commsock2
SOCKDST=unix://commsock3
IP4SRC=10.0.1.2
IP4SRCGW=10.0.1.1
IP4DSTGW=10.0.2.1
IP4DST=10.0.2.2
IP4DST_BCAST=10.0.2.255
IP6SRC=fc00:0:0:1::2
IP6SRCGW=fc00:0:0:1::1
IP6DSTGW=fc00:0:0:2::1
IP6DST=fc00:0:0:2::2
BUS_SRCGW=bus1
BUS_DSTGW=bus2
# command_add
SOCKHOST=unix://commsock1

DEBUG=${DEBUG:-false}
TIMEOUT=1
PING_OPTS="-n -c 1 -w $TIMEOUT"

atf_test_case route_non_subnet_gateway cleanup
route_non_subnet_gateway_head()
{

	atf_set "descr" "tests of a gateway not on the local subnet"
	atf_set "require.progs" "rump_server"
}

route_non_subnet_gateway_body()
{

	rump_server_start $SOCK_CLIENT
	rump_server_start $SOCK_GW

	export RUMP_SERVER=${SOCK_GW}
	rump_server_add_iface $SOCK_GW shmif0 $BUS
	atf_check -s exit:0 rump.ifconfig shmif0 192.168.0.1
	atf_check -s exit:0 rump.ifconfig shmif0 up

	# The gateway knows the client
	atf_check -s exit:0 -o match:'add net 10.0.0.1: gateway shmif0' \
	    rump.route add -net 10.0.0.1/32 -link -cloning -iface shmif0

	$DEBUG && rump.netstat -nr -f inet

	export RUMP_SERVER=${SOCK_CLIENT}
	rump_server_add_iface $SOCK_CLIENT shmif0 $BUS
	atf_check -s exit:0 rump.ifconfig shmif0 10.0.0.1/32
	atf_check -s exit:0 rump.ifconfig shmif0 up
	atf_check -s exit:0 rump.ifconfig -w 10

	$DEBUG && rump.netstat -nr -f inet

	# Don't know a route to the gateway yet
	atf_check -s not-exit:0 -o match:'100.0% packet loss' \
	    -e match:'No route to host' rump.ping $PING_OPTS 192.168.0.1

	# Teach a route to the gateway
	atf_check -s exit:0 -o match:'add net 192.168.0.1: gateway shmif0' \
	    rump.route add -net 192.168.0.1/32 -link -cloning -iface shmif0
	atf_check -s exit:0 -o match:'add net default: gateway 192.168.0.1' \
	    rump.route add default -ifa 10.0.0.1 192.168.0.1

	$DEBUG && rump.netstat -nr -f inet

	# Be reachable to the gateway
	atf_check -s exit:0 -o ignore rump.ping $PING_OPTS 192.168.0.1

	rump_server_destroy_ifaces
}

route_non_subnet_gateway_cleanup()
{

	$DEBUG && dump
	cleanup
}

atf_test_case route_command_get cleanup
atf_test_case route_command_get6 cleanup
route_command_get_head()
{

	atf_set "descr" "tests of route get command"
	atf_set "require.progs" "rump_server"
}

route_command_get6_head()
{

	atf_set "descr" "tests of route get command (IPv6)"
	atf_set "require.progs" "rump_server"
}

setup_endpoint()
{
	local sock=${1}
	local addr=${2}
	local bus=${3}
	local mode=${4}
	local gw=${5}

	export RUMP_SERVER=${sock}
	rump_server_add_iface $sock shmif0 $bus
	if [ $mode = "ipv6" ]; then
		atf_check -s exit:0 rump.ifconfig shmif0 inet6 ${addr}
		atf_check -s exit:0 -o ignore rump.route add -inet6 default ${gw}
	else
		atf_check -s exit:0 rump.ifconfig shmif0 inet ${addr} netmask 0xffffff00
		atf_check -s exit:0 -o ignore rump.route add default ${gw}
	fi
	atf_check -s exit:0 rump.ifconfig shmif0 up
	atf_check -s exit:0 rump.ifconfig -w 10

	if $DEBUG; then
		rump.ifconfig shmif0
		rump.netstat -nr
	fi
}

setup_forwarder()
{
	mode=${1}

	rump_server_add_iface $SOCKFWD shmif0 $BUS_SRCGW
	rump_server_add_iface $SOCKFWD shmif1 $BUS_DSTGW

	export RUMP_SERVER=$SOCKFWD
	if [ $mode = "ipv6" ]; then
		atf_check -s exit:0 rump.ifconfig shmif0 inet6 ${IP6SRCGW}
		atf_check -s exit:0 rump.ifconfig shmif1 inet6 ${IP6DSTGW}
	else
		atf_check -s exit:0 rump.ifconfig shmif0 inet ${IP4SRCGW} netmask 0xffffff00
		atf_check -s exit:0 rump.ifconfig shmif1 inet ${IP4DSTGW} netmask 0xffffff00
	fi

	atf_check -s exit:0 rump.ifconfig shmif0 up
	atf_check -s exit:0 rump.ifconfig shmif1 up
	atf_check -s exit:0 rump.ifconfig -w 10

	if $DEBUG; then
		rump.netstat -nr
		if [ $mode = "ipv6" ]; then
			rump.sysctl net.inet6.ip6.forwarding
		else
			rump.sysctl net.inet.ip.forwarding
		fi
	fi
}

setup_forwarding()
{
	export RUMP_SERVER=$SOCKFWD
	atf_check -s exit:0 -o ignore rump.sysctl -w net.inet.ip.forwarding=1
}

setup_forwarding6()
{
	export RUMP_SERVER=$SOCKFWD
	atf_check -s exit:0 -o ignore rump.sysctl -w net.inet6.ip6.forwarding=1
}

setup()
{

	rump_server_start $SOCKSRC
	rump_server_start $SOCKFWD
	rump_server_start $SOCKDST

	setup_endpoint $SOCKSRC $IP4SRC $BUS_SRCGW ipv4 $IP4SRCGW
	setup_endpoint $SOCKDST $IP4DST $BUS_DSTGW ipv4 $IP4DSTGW
	setup_forwarder ipv4
}

setup6()
{

	rump_server_start $SOCKSRC netinet6
	rump_server_start $SOCKFWD netinet6
	rump_server_start $SOCKDST netinet6

	setup_endpoint $SOCKSRC $IP6SRC $BUS_SRCGW ipv6 $IP6SRCGW
	setup_endpoint $SOCKDST $IP6DST $BUS_DSTGW ipv6 $IP6DSTGW
	setup_forwarder ipv6
}

test_route_get()
{

	export RUMP_SERVER=$SOCKSRC
	$DEBUG && rump.netstat -nr -f inet
	$DEBUG && rump.arp -n -a

	# Make sure an ARP cache to the gateway doesn't exist
	rump.arp -d $IP4SRCGW

	# Local
	cat >./expect <<-EOF
   route to: 10.0.1.2
destination: 10.0.1.2
 local addr: 10.0.1.2
  interface: lo0
      flags: <UP,HOST,DONE,LOCAL>
 recvpipe  sendpipe  ssthresh  rtt,msec    rttvar  hopcount      mtu     expire
	EOF
	rump.route -n get $IP4SRC > ./output
	$DEBUG && cat ./expect ./output
	# XXX: omit the last line because expire is unstable on rump kernel.
	sed -i '$d' ./output
	atf_check -s exit:0 diff ./expect ./output

	# Neighbor
	cat >./expect <<-EOF
   route to: 10.0.1.1
destination: 10.0.1.0
       mask: 255.255.255.0
 local addr: 10.0.1.2
  interface: shmif0
      flags: <UP,DONE,CONNECTED>
 recvpipe  sendpipe  ssthresh  rtt,msec    rttvar  hopcount      mtu     expire
	EOF
	rump.route -n get $IP4SRCGW > ./output
	$DEBUG && cat ./expect ./output
	sed -i '$d' ./output
	atf_check -s exit:0 diff ./expect ./output

	# Remote host
	cat >./expect <<-EOF
   route to: 10.0.2.2
destination: default
       mask: default
    gateway: 10.0.1.1
 local addr: 10.0.1.2
  interface: shmif0
      flags: <UP,GATEWAY,DONE,STATIC>
 recvpipe  sendpipe  ssthresh  rtt,msec    rttvar  hopcount      mtu     expire
	EOF
	rump.route -n get $IP4DST > ./output
	$DEBUG && cat ./expect ./output
	sed -i '$d' ./output
	atf_check -s exit:0 diff ./expect ./output

	# Create a ARP cache
	atf_check -s exit:0 -o ignore rump.ping -q -n -w $TIMEOUT -c 1 $IP4SRCGW

	# Neighbor with a cache (no different from w/o cache)
	cat >./expect <<-EOF
   route to: 10.0.1.1
destination: 10.0.1.0
       mask: 255.255.255.0
 local addr: 10.0.1.2
  interface: shmif0
      flags: <UP,DONE,CONNECTED>
 recvpipe  sendpipe  ssthresh  rtt,msec    rttvar  hopcount      mtu     expire
	EOF
	rump.route -n get $IP4SRCGW > ./output
	$DEBUG && cat ./expect ./output
	sed -i '$d' ./output
	atf_check -s exit:0 diff ./expect ./output
}

test_route_get6()
{

	export RUMP_SERVER=$SOCKSRC
	$DEBUG && rump.netstat -nr -f inet
	$DEBUG && rump.ndp -n -a

	# Make sure an ARP cache to the gateway doesn't exist
	rump.ndp -d $IP6SRCGW

	# Local
	cat >./expect <<-EOF
   route to: fc00:0:0:1::2
destination: fc00:0:0:1::2
 local addr: fc00:0:0:1::2
  interface: lo0
      flags: <UP,HOST,DONE,LOCAL>
 recvpipe  sendpipe  ssthresh  rtt,msec    rttvar  hopcount      mtu     expire
	EOF
	rump.route -n get -inet6 $IP6SRC > ./output
	$DEBUG && cat ./expect ./output
	sed -i '$d' ./output
	atf_check -s exit:0 diff ./expect ./output

	# Neighbor
	cat >./expect <<-EOF
   route to: fc00:0:0:1::1
destination: fc00:0:0:1::
       mask: ffff:ffff:ffff:ffff::
 local addr: fc00:0:0:1::2
  interface: shmif0
      flags: <UP,DONE,CONNECTED>
 recvpipe  sendpipe  ssthresh  rtt,msec    rttvar  hopcount      mtu     expire
	EOF
	rump.route -n get -inet6 $IP6SRCGW > ./output
	$DEBUG && cat ./expect ./output
	sed -i '$d' ./output
	atf_check -s exit:0 diff ./expect ./output

	# Remote host
	cat >./expect <<-EOF
   route to: fc00:0:0:2::2
destination: ::
       mask: default
    gateway: fc00:0:0:1::1
 local addr: fc00:0:0:1::2
  interface: shmif0
      flags: <UP,GATEWAY,DONE,STATIC>
 recvpipe  sendpipe  ssthresh  rtt,msec    rttvar  hopcount      mtu     expire
	EOF
	rump.route -n get -inet6 $IP6DST > ./output
	$DEBUG && cat ./expect ./output
	sed -i '$d' ./output
	atf_check -s exit:0 diff ./expect ./output

	# Create a NDP cache
	atf_check -s exit:0 -o ignore rump.ping6 -n -c 1 -X $TIMEOUT $IP6SRCGW

	# Neighbor with a cache (no different from w/o cache)
	cat >./expect <<-EOF
   route to: fc00:0:0:1::1
destination: fc00:0:0:1::
       mask: ffff:ffff:ffff:ffff::
 local addr: fc00:0:0:1::2
  interface: shmif0
      flags: <UP,DONE,CONNECTED>
 recvpipe  sendpipe  ssthresh  rtt,msec    rttvar  hopcount      mtu     expire
	EOF
	rump.route -n get -inet6 $IP6SRCGW > ./output
	$DEBUG && cat ./expect ./output
	sed -i '$d' ./output
	atf_check -s exit:0 diff ./expect ./output
}

route_command_get_body()
{

	setup
	setup_forwarding
	test_route_get
	rump_server_destroy_ifaces
}

route_command_get6_body()
{

	setup6
	setup_forwarding6
	test_route_get6
	rump_server_destroy_ifaces
}

route_command_get_cleanup()
{

	$DEBUG && dump
	cleanup
}

route_command_get6_cleanup()
{

	$DEBUG && dump
	cleanup
}

atf_test_case route_default_reject cleanup
route_default_reject_head()
{

	atf_set "descr" "tests for making a default route reject"
	atf_set "require.progs" "rump_server"
}

route_default_reject_body()
{

	rump_server_start $SOCKSRC netinet6
	rump_server_add_iface $SOCKSRC shmif0 $BUS_SRCGW

	export RUMP_SERVER=$SOCKSRC

	# From /etc/rc.d/network
	atf_check -s exit:0 -o match:'add net ::0.0.0.0: gateway ::1' \
	    rump.route add -inet6 ::0.0.0.0 -prefixlen 104 ::1 -reject

	atf_check -s exit:0 rump.ifconfig shmif0 inet6 $IP6SRC/64 up
	$DEBUG && rump.netstat -nr -f inet6
	atf_check -s exit:0 -o match:"add net default: gateway $IP6SRCGW" \
	    rump.route add -inet6 default $IP6SRCGW
	$DEBUG && rump.netstat -nr -f inet6
	$DEBUG && rump.route -n get -inet6 default
	atf_check -s exit:0 -o match:'change net default' \
	    rump.route change -inet6 default -reject
	$DEBUG && rump.netstat -nr -f inet6

	rump_server_destroy_ifaces
}

route_default_reject_cleanup()
{

	$DEBUG && dump
	cleanup
}

atf_test_case route_command_add cleanup
route_command_add_head()
{

	atf_set "descr" "tests of route add command"
	atf_set "require.progs" "rump_server"
}

route_command_add_body()
{

	rump_server_start $SOCKHOST

	export RUMP_SERVER=${SOCKHOST}
	rump_server_add_iface $SOCKHOST shmif0 $BUS
	atf_check -s exit:0 rump.ifconfig shmif0 10.0.0.1/24

	# Accept the route whose gateway is in a subnet of interface address
	atf_check -s exit:0 -o ignore rump.route add \
	    -net 10.0.1.0/24 10.0.0.2
	atf_check -s exit:0 -o ignore rump.route add \
	    -host 10.0.2.1 10.0.0.3

	# Accept the route whose gateway is an interface
	atf_check -s exit:0 -o ignore rump.route add \
	    -net 10.0.3.0/24 -connected -link -iface shmif0

	# Accept the route whose gateway is reachable and not RTF_GATEWAY
	atf_check -s exit:0 -o ignore rump.route add \
	    -net 10.0.4.0/24 10.0.3.1

	# Don't accept the route whose destination is reachable and
	# gateway is unreachable
	atf_check -s not-exit:0 -o ignore -e match:'unreachable' rump.route add \
	    -net 10.0.1.0/26 10.0.5.1

	# Don't accept the route whose gateway is reachable and RTF_GATEWAY
	atf_check -s not-exit:0 -o ignore -e ignore rump.route add \
	    -net 10.0.6.0/24 10.0.1.1

	rump_server_destroy_ifaces
}

route_command_add_cleanup()
{

	$DEBUG && dump
	cleanup
}

atf_test_case route_command_add6 cleanup
route_command_add6_head()
{

	atf_set "descr" "tests of route add command (IPv6)"
	atf_set "require.progs" "rump_server"
}

route_command_add6_body()
{

	rump_server_start $SOCKHOST netinet6

	export RUMP_SERVER=${SOCKHOST}
	rump_server_add_iface $SOCKHOST shmif0 $BUS
	atf_check -s exit:0 rump.ifconfig shmif0 inet6 fc00::1/64

	# Accept the route whose gateway is in a subnet of interface address
	atf_check -s exit:0 -o ignore rump.route add -inet6\
	    -net fc00:1::0/64 fc00::2
	atf_check -s exit:0 -o ignore rump.route add -inet6\
	    -host fc00:2::1 fc00::3

	# Accept the route whose gateway is an interface
	atf_check -s exit:0 -o ignore rump.route add -inet6\
	    -net fc00:3::0/64 -connected -link -iface shmif0

	# Accept the route whose gateway is reachable and not RTF_GATEWAY
	atf_check -s exit:0 -o ignore rump.route add -inet6\
	    -net fc00:4::0/64 fc00:3::1

	# Don't accept the route whose destination is reachable and
	# gateway is unreachable
	atf_check -s not-exit:0 -o ignore -e match:'unreachable' rump.route add \
	    -inet6 -net fc00::4/128 fc00:5::1

	# Don't accept the route whose gateway is reachable and RTF_GATEWAY
	atf_check -s not-exit:0 -o ignore -e match:'unreachable' rump.route add \
	    -inet6 -net fc00:6::0/64 fc00:1::1

	rump_server_destroy_ifaces
}

route_command_add6_cleanup()
{

	$DEBUG && dump
	cleanup
}

atf_init_test_cases()
{

	atf_add_test_case route_non_subnet_gateway
	atf_add_test_case route_command_get
	atf_add_test_case route_command_get6
	atf_add_test_case route_default_reject
	atf_add_test_case route_command_add
	atf_add_test_case route_command_add6
}
