diff options
Diffstat (limited to 'contrib/netbsd-tests/net/net_common.sh')
| -rwxr-xr-x | contrib/netbsd-tests/net/net_common.sh | 314 |
1 files changed, 314 insertions, 0 deletions
diff --git a/contrib/netbsd-tests/net/net_common.sh b/contrib/netbsd-tests/net/net_common.sh new file mode 100755 index 0000000..df21a88 --- /dev/null +++ b/contrib/netbsd-tests/net/net_common.sh @@ -0,0 +1,314 @@ +# $NetBSD: net_common.sh,v 1.11 2017/01/10 05:55:34 ozaki-r 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=sysctl=yes" + +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 $HTTPD_PID + sleep 1 + fi +} + +BASIC_LIBS="-lrumpnet -lrumpnet_net -lrumpnet_netinet \ + -lrumpnet_shmif -lrumpdev" +FS_LIBS="$BASIC_LIBS -lrumpvfs -lrumpfs_ffs" + +# 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 + +_rump_server_start_common() +{ + local sock=$1 + local libs= + + shift 1 + libs="$*" + + atf_check -s exit:0 rump_server $libs $sock + + 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_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 +} |
