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|
# $NetBSD: t_bridge.sh,v 1.13 2016/08/10 22:37:07 kre Exp $
#
# Copyright (c) 2014 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.
#
libs1="-lrumpnet -lrumpnet_net -lrumpnet_netinet"
libs2="-lrumpnet_bridge -lrumpnet_shmif -lrumpdev"
libs6="-lrumpnet_netinet6"
inetserver="rump_server ${libs1} ${libs2}"
inet6server="rump_server ${libs1} ${libs6} ${libs2}"
SOCK1=unix://commsock1
SOCK2=unix://commsock2
SOCK3=unix://commsock3
IP1=10.0.0.1
IP2=10.0.0.2
IP61=fc00::1
IP62=fc00::2
IPBR1=10.0.0.11
IPBR2=10.0.0.12
IP6BR1=fc00::11
IP6BR2=fc00::12
TIMEOUT=5
atf_test_case bridge_ipv4 cleanup
atf_test_case bridge_ipv6 cleanup
atf_test_case bridge_rtable cleanup
atf_test_case bridge_member_ipv4 cleanup
atf_test_case bridge_member_ipv6 cleanup
bridge_ipv4_head()
{
atf_set "descr" "Does simple if_bridge tests"
atf_set "require.progs" "rump_server"
}
bridge_ipv6_head()
{
atf_set "descr" "Does simple if_bridge tests (IPv6)"
atf_set "require.progs" "rump_server"
}
bridge_rtable_head()
{
atf_set "descr" "Tests route table operations of if_bridge"
atf_set "require.progs" "rump_server"
}
bridge_member_ipv4_head()
{
atf_set "descr" "Tests if_bridge with members with an IP address"
atf_set "require.progs" "rump_server"
}
bridge_member_ipv6_head()
{
atf_set "descr" "Tests if_bridge with members with an IP address (IPv6)"
atf_set "require.progs" "rump_server"
}
setup_endpoint()
{
sock=${1}
addr=${2}
bus=${3}
mode=${4}
export RUMP_SERVER=${sock}
atf_check -s exit:0 rump.ifconfig shmif0 create
atf_check -s exit:0 rump.ifconfig shmif0 linkstr ${bus}
if [ $mode = "ipv6" ]; then
atf_check -s exit:0 rump.ifconfig shmif0 inet6 ${addr}
else
atf_check -s exit:0 rump.ifconfig shmif0 inet ${addr} netmask 0xffffff00
fi
atf_check -s exit:0 rump.ifconfig shmif0 up
rump.ifconfig shmif0
}
test_endpoint()
{
sock=${1}
addr=${2}
bus=${3}
mode=${4}
export RUMP_SERVER=${sock}
atf_check -s exit:0 -o match:shmif0 rump.ifconfig
if [ $mode = "ipv6" ]; then
atf_check -s exit:0 -o ignore rump.ping6 -n -c 1 -X $TIMEOUT ${addr}
else
atf_check -s exit:0 -o ignore rump.ping -n -w $TIMEOUT -c 1 ${addr}
fi
}
show_endpoint()
{
sock=${1}
export RUMP_SERVER=${sock}
rump.ifconfig -v shmif0
}
test_setup()
{
test_endpoint $SOCK1 $IP1 bus1 ipv4
test_endpoint $SOCK3 $IP2 bus2 ipv4
export RUMP_SERVER=$SOCK2
atf_check -s exit:0 -o match:shmif0 rump.ifconfig
atf_check -s exit:0 -o match:shmif1 rump.ifconfig
}
test_setup6()
{
test_endpoint $SOCK1 $IP61 bus1 ipv6
test_endpoint $SOCK3 $IP62 bus2 ipv6
export RUMP_SERVER=$SOCK2
atf_check -s exit:0 -o match:shmif0 rump.ifconfig
atf_check -s exit:0 -o match:shmif1 rump.ifconfig
}
setup_bridge_server()
{
export RUMP_SERVER=$SOCK2
atf_check -s exit:0 rump.ifconfig shmif0 create
atf_check -s exit:0 rump.ifconfig shmif0 linkstr bus1
atf_check -s exit:0 rump.ifconfig shmif0 up
atf_check -s exit:0 rump.ifconfig shmif1 create
atf_check -s exit:0 rump.ifconfig shmif1 linkstr bus2
atf_check -s exit:0 rump.ifconfig shmif1 up
}
setup()
{
atf_check -s exit:0 ${inetserver} $SOCK1
atf_check -s exit:0 ${inetserver} $SOCK2
atf_check -s exit:0 ${inetserver} $SOCK3
setup_endpoint $SOCK1 $IP1 bus1 ipv4
setup_endpoint $SOCK3 $IP2 bus2 ipv4
setup_bridge_server
}
setup6()
{
atf_check -s exit:0 ${inet6server} $SOCK1
atf_check -s exit:0 ${inet6server} $SOCK2
atf_check -s exit:0 ${inet6server} $SOCK3
setup_endpoint $SOCK1 $IP61 bus1 ipv6
setup_endpoint $SOCK3 $IP62 bus2 ipv6
setup_bridge_server
}
setup_bridge()
{
export RUMP_SERVER=$SOCK2
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 /sbin/brconfig bridge0 add shmif0
atf_check -s exit:0 /sbin/brconfig bridge0 add shmif1
/sbin/brconfig bridge0
unset LD_PRELOAD
rump.ifconfig shmif0
rump.ifconfig shmif1
}
setup_member_ip()
{
export RUMP_SERVER=$SOCK2
export LD_PRELOAD=/usr/lib/librumphijack.so
atf_check -s exit:0 rump.ifconfig shmif0 $IPBR1/24
atf_check -s exit:0 rump.ifconfig shmif1 $IPBR2/24
atf_check -s exit:0 rump.ifconfig -w 10
/sbin/brconfig bridge0
unset LD_PRELOAD
rump.ifconfig shmif0
rump.ifconfig shmif1
}
setup_member_ip6()
{
export RUMP_SERVER=$SOCK2
export LD_PRELOAD=/usr/lib/librumphijack.so
atf_check -s exit:0 rump.ifconfig shmif0 inet6 $IP6BR1
atf_check -s exit:0 rump.ifconfig shmif1 inet6 $IP6BR2
atf_check -s exit:0 rump.ifconfig -w 10
/sbin/brconfig bridge0
unset LD_PRELOAD
rump.ifconfig shmif0
rump.ifconfig shmif1
}
teardown_bridge()
{
export RUMP_SERVER=$SOCK2
export LD_PRELOAD=/usr/lib/librumphijack.so
/sbin/brconfig bridge0
atf_check -s exit:0 /sbin/brconfig bridge0 delete shmif0
atf_check -s exit:0 /sbin/brconfig bridge0 delete shmif1
/sbin/brconfig bridge0
unset LD_PRELOAD
rump.ifconfig shmif0
rump.ifconfig shmif1
}
test_setup_bridge()
{
export RUMP_SERVER=$SOCK2
export LD_PRELOAD=/usr/lib/librumphijack.so
atf_check -s exit:0 -o match:shmif0 /sbin/brconfig bridge0
atf_check -s exit:0 -o match:shmif1 /sbin/brconfig bridge0
/sbin/brconfig bridge0
unset LD_PRELOAD
}
cleanup()
{
env RUMP_SERVER=$SOCK1 rump.halt
env RUMP_SERVER=$SOCK2 rump.halt
env RUMP_SERVER=$SOCK3 rump.halt
}
dump_bus()
{
/usr/bin/shmif_dumpbus -p - bus1 2>/dev/null| /usr/sbin/tcpdump -n -e -r -
/usr/bin/shmif_dumpbus -p - bus2 2>/dev/null| /usr/sbin/tcpdump -n -e -r -
}
down_up_interfaces()
{
export RUMP_SERVER=$SOCK1
rump.ifconfig shmif0 down
rump.ifconfig shmif0 up
export RUMP_SERVER=$SOCK3
rump.ifconfig shmif0 down
rump.ifconfig shmif0 up
}
test_ping_failure()
{
export RUMP_SERVER=$SOCK1
atf_check -s not-exit:0 -o ignore rump.ping -q -n -w $TIMEOUT -c 1 $IP2
export RUMP_SERVER=$SOCK3
atf_check -s not-exit:0 -o ignore rump.ping -q -n -w $TIMEOUT -c 1 $IP1
}
test_ping_success()
{
export RUMP_SERVER=$SOCK1
rump.ifconfig -v shmif0
atf_check -s exit:0 -o ignore rump.ping -q -n -w $TIMEOUT -c 1 $IP2
rump.ifconfig -v shmif0
export RUMP_SERVER=$SOCK3
rump.ifconfig -v shmif0
atf_check -s exit:0 -o ignore rump.ping -q -n -w $TIMEOUT -c 1 $IP1
rump.ifconfig -v shmif0
}
test_ping6_failure()
{
export RUMP_SERVER=$SOCK1
atf_check -s not-exit:0 -o ignore rump.ping6 -q -n -c 1 -X $TIMEOUT $IP62
export RUMP_SERVER=$SOCK3
atf_check -s not-exit:0 -o ignore rump.ping6 -q -n -c 1 -X $TIMEOUT $IP61
}
test_ping6_success()
{
export RUMP_SERVER=$SOCK1
rump.ifconfig -v shmif0
atf_check -s exit:0 -o ignore rump.ping6 -q -n -c 1 -X $TIMEOUT $IP62
rump.ifconfig -v shmif0
export RUMP_SERVER=$SOCK3
rump.ifconfig -v shmif0
atf_check -s exit:0 -o ignore rump.ping6 -q -n -c 1 -X $TIMEOUT $IP61
rump.ifconfig -v shmif0
}
test_ping_member()
{
export RUMP_SERVER=$SOCK1
rump.ifconfig -v shmif0
atf_check -s exit:0 -o ignore rump.ping -q -n -w $TIMEOUT -c 1 $IPBR1
rump.ifconfig -v shmif0
# Test for PR#48104
atf_check -s exit:0 -o ignore rump.ping -q -n -w $TIMEOUT -c 1 $IPBR2
rump.ifconfig -v shmif0
export RUMP_SERVER=$SOCK3
rump.ifconfig -v shmif0
# Test for PR#48104
atf_check -s exit:0 -o ignore rump.ping -q -n -w $TIMEOUT -c 1 $IPBR1
rump.ifconfig -v shmif0
atf_check -s exit:0 -o ignore rump.ping -q -n -w $TIMEOUT -c 1 $IPBR2
rump.ifconfig -v shmif0
}
test_ping6_member()
{
export RUMP_SERVER=$SOCK1
rump.ifconfig -v shmif0
atf_check -s exit:0 -o ignore rump.ping6 -q -n -X $TIMEOUT -c 1 $IP6BR1
rump.ifconfig -v shmif0
# Test for PR#48104
atf_check -s exit:0 -o ignore rump.ping6 -q -n -X $TIMEOUT -c 1 $IP6BR2
rump.ifconfig -v shmif0
export RUMP_SERVER=$SOCK3
rump.ifconfig -v shmif0
# Test for PR#48104
atf_check -s exit:0 -o ignore rump.ping6 -q -n -X $TIMEOUT -c 1 $IP6BR1
rump.ifconfig -v shmif0
atf_check -s exit:0 -o ignore rump.ping6 -q -n -X $TIMEOUT -c 1 $IP6BR2
rump.ifconfig -v shmif0
}
get_number_of_caches()
{
export RUMP_SERVER=$SOCK2
export LD_PRELOAD=/usr/lib/librumphijack.so
echo $(($(/sbin/brconfig bridge0 |grep -A 100 "Address cache" |wc -l) - 1))
unset LD_PRELOAD
}
test_brconfig_maxaddr()
{
addr1= addr3= n=
# Get MAC addresses of the endpoints.
export RUMP_SERVER=$SOCK1
addr1=$(rump.ifconfig shmif0 |awk '/address:/ { print $2;}')
export RUMP_SERVER=$SOCK3
addr3=$(rump.ifconfig shmif0 |awk '/address:/ { print $2;}')
unset RUMP_SERVER
# Refill the MAC addresses of the endpoints.
export RUMP_SERVER=$SOCK1
atf_check -s exit:0 -o ignore rump.ping -n -w $TIMEOUT -c 1 $IP2
export RUMP_SERVER=$SOCK2
export LD_PRELOAD=/usr/lib/librumphijack.so
/sbin/brconfig bridge0
atf_check -s exit:0 -o match:"$addr1 shmif0" /sbin/brconfig bridge0
atf_check -s exit:0 -o match:"$addr3 shmif1" /sbin/brconfig bridge0
# Check the default # of caches is 100
atf_check -s exit:0 -o match:"max cache: 100" /sbin/brconfig bridge0
# Test two MAC addresses are cached
n=$(get_number_of_caches)
atf_check_equal $n 2
# Limit # of caches to one
atf_check -s exit:0 -o ignore /sbin/brconfig bridge0 maxaddr 1
atf_check -s exit:0 -o match:"max cache: 1" /sbin/brconfig bridge0
/sbin/brconfig bridge0
# Test just one address is cached
n=$(get_number_of_caches)
atf_check_equal $n 1
# Increase # of caches to two
atf_check -s exit:0 -o ignore /sbin/brconfig bridge0 maxaddr 2
atf_check -s exit:0 -o match:"max cache: 2" /sbin/brconfig bridge0
unset LD_PRELOAD
# Test we can cache two addresses again
export RUMP_SERVER=$SOCK1
atf_check -s exit:0 -o ignore rump.ping -n -w $TIMEOUT -c 1 $IP2
export RUMP_SERVER=$SOCK2
export LD_PRELOAD=/usr/lib/librumphijack.so
/sbin/brconfig bridge0
atf_check -s exit:0 -o match:"$addr1 shmif0" /sbin/brconfig bridge0
atf_check -s exit:0 -o match:"$addr3 shmif1" /sbin/brconfig bridge0
unset LD_PRELOAD
}
bridge_ipv4_body()
{
setup
test_setup
# Enable once PR kern/49219 is fixed
#test_ping_failure
setup_bridge
sleep 1
test_setup_bridge
test_ping_success
teardown_bridge
test_ping_failure
}
bridge_ipv6_body()
{
setup6
test_setup6
test_ping6_failure
setup_bridge
sleep 1
test_setup_bridge
test_ping6_success
teardown_bridge
test_ping6_failure
}
bridge_rtable_body()
{
addr1= addr3=
setup
setup_bridge
# Get MAC addresses of the endpoints.
export RUMP_SERVER=$SOCK1
addr1=$(rump.ifconfig shmif0 |awk '/address:/ { print $2;}')
export RUMP_SERVER=$SOCK3
addr3=$(rump.ifconfig shmif0 |awk '/address:/ { print $2;}')
unset RUMP_SERVER
# Confirm there is no MAC address caches.
export RUMP_SERVER=$SOCK2
export LD_PRELOAD=/usr/lib/librumphijack.so
/sbin/brconfig bridge0
atf_check -s exit:0 -o not-match:"$addr1" /sbin/brconfig bridge0
atf_check -s exit:0 -o not-match:"$addr3" /sbin/brconfig bridge0
unset LD_PRELOAD
# Make the bridge learn the MAC addresses of the endpoints.
export RUMP_SERVER=$SOCK1
atf_check -s exit:0 -o ignore rump.ping -n -w $TIMEOUT -c 1 $IP2
unset RUMP_SERVER
# Tests the addresses are in the cache.
export RUMP_SERVER=$SOCK2
export LD_PRELOAD=/usr/lib/librumphijack.so
/sbin/brconfig bridge0
atf_check -s exit:0 -o match:"$addr1 shmif0" /sbin/brconfig bridge0
atf_check -s exit:0 -o match:"$addr3 shmif1" /sbin/brconfig bridge0
# Tests brconfig deladdr
atf_check -s exit:0 -o ignore /sbin/brconfig bridge0 deladdr "$addr1"
atf_check -s exit:0 -o not-match:"$addr1 shmif0" /sbin/brconfig bridge0
atf_check -s exit:0 -o ignore /sbin/brconfig bridge0 deladdr "$addr3"
atf_check -s exit:0 -o not-match:"$addr3 shmif1" /sbin/brconfig bridge0
unset LD_PRELOAD
# Refill the MAC addresses of the endpoints.
export RUMP_SERVER=$SOCK1
atf_check -s exit:0 -o ignore rump.ping -n -w $TIMEOUT -c 1 $IP2
unset RUMP_SERVER
export RUMP_SERVER=$SOCK2
export LD_PRELOAD=/usr/lib/librumphijack.so
/sbin/brconfig bridge0
atf_check -s exit:0 -o match:"$addr1 shmif0" /sbin/brconfig bridge0
atf_check -s exit:0 -o match:"$addr3 shmif1" /sbin/brconfig bridge0
# Tests brconfig flush.
atf_check -s exit:0 -o ignore /sbin/brconfig bridge0 flush
atf_check -s exit:0 -o not-match:"$addr1 shmif0" /sbin/brconfig bridge0
atf_check -s exit:0 -o not-match:"$addr3 shmif1" /sbin/brconfig bridge0
unset LD_PRELOAD
# Tests brconfig timeout.
export RUMP_SERVER=$SOCK2
export LD_PRELOAD=/usr/lib/librumphijack.so
atf_check -s exit:0 -o match:"timeout: 1200" /sbin/brconfig bridge0
atf_check -s exit:0 -o ignore /sbin/brconfig bridge0 timeout 10
atf_check -s exit:0 -o match:"timeout: 10" /sbin/brconfig bridge0
unset LD_PRELOAD
# Tests brconfig maxaddr.
test_brconfig_maxaddr
# TODO: brconfig static/flushall/discover/learn
# TODO: cache expiration; it takes 5 minutes at least and we want to
# wait here so long. Should we have a sysctl to change the period?
}
bridge_member_ipv4_body()
{
setup
test_setup
# Enable once PR kern/49219 is fixed
#test_ping_failure
setup_bridge
sleep 1
test_setup_bridge
test_ping_success
setup_member_ip
test_ping_member
teardown_bridge
test_ping_failure
}
bridge_member_ipv6_body()
{
setup6
test_setup6
test_ping6_failure
setup_bridge
sleep 1
test_setup_bridge
test_ping6_success
setup_member_ip6
test_ping6_member
teardown_bridge
test_ping6_failure
}
bridge_ipv4_cleanup()
{
dump_bus
cleanup
}
bridge_ipv6_cleanup()
{
dump_bus
cleanup
}
bridge_rtable_cleanup()
{
dump_bus
cleanup
}
bridge_member_ipv4_cleanup()
{
dump_bus
cleanup
}
bridge_member_ipv6_cleanup()
{
dump_bus
cleanup
}
atf_init_test_cases()
{
atf_add_test_case bridge_ipv4
atf_add_test_case bridge_ipv6
atf_add_test_case bridge_rtable
atf_add_test_case bridge_member_ipv4
atf_add_test_case bridge_member_ipv6
}
|