# $NetBSD: t_flags.sh,v 1.15 2016/12/21 02:46:08 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. # SOCK_LOCAL=unix://commsock1 SOCK_PEER=unix://commsock2 SOCK_GW=unix://commsock3 BUS=bus1 BUS2=bus2 DEBUG=${DEBUG:-false} setup_local() { rump_server_start $SOCK_LOCAL rump_server_add_iface $SOCK_LOCAL shmif0 $BUS export RUMP_SERVER=$SOCK_LOCAL atf_check -s exit:0 -o ignore rump.ifconfig shmif0 10.0.0.2/24 atf_check -s exit:0 -o ignore rump.ifconfig shmif0 up atf_check -s exit:0 -o ignore rump.ifconfig -w 10 $DEBUG && rump.ifconfig $DEBUG && rump.netstat -rn -f inet } setup_peer() { rump_server_start $SOCK_PEER rump_server_add_iface $SOCK_PEER shmif0 $BUS export RUMP_SERVER=$SOCK_PEER atf_check -s exit:0 -o ignore rump.ifconfig shmif0 10.0.0.1/24 atf_check -s exit:0 -o ignore rump.ifconfig shmif0 up atf_check -s exit:0 -o ignore rump.ifconfig -w 10 $DEBUG && rump.ifconfig $DEBUG && rump.netstat -rn -f inet } setup_gw() { rump_server_start $SOCK_GW rump_server_add_iface $SOCK_GW shmif0 $BUS rump_server_add_iface $SOCK_GW shmif1 $BUS2 export RUMP_SERVER=$SOCK_GW atf_check -s exit:0 -o ignore rump.ifconfig shmif0 10.0.0.254/24 atf_check -s exit:0 -o ignore rump.ifconfig shmif0 up atf_check -s exit:0 -o ignore rump.ifconfig shmif1 10.0.2.1/24 atf_check -s exit:0 -o ignore rump.ifconfig shmif1 alias 10.0.2.2/24 atf_check -s exit:0 -o ignore rump.ifconfig shmif1 up # Wait until DAD completes (10 sec at most) atf_check -s exit:0 -o ignore rump.ifconfig -w 10 atf_check -s not-exit:0 -x "rump.ifconfig shmif1 |grep -q tentative" $DEBUG && rump.ifconfig $DEBUG && rump.netstat -rn -f inet } test_lo() { export RUMP_SERVER=$SOCK_LOCAL # Up, Host, local check_route_flags 127.0.0.1 UHl } test_connected() { export RUMP_SERVER=$SOCK_LOCAL # Up, Host, LLINFO, local check_route_flags 10.0.0.2 UHl # Up, Cloning check_route_flags 10.0.0/24 UC } test_default_gateway() { export RUMP_SERVER=$SOCK_LOCAL atf_check -s exit:0 -o ignore rump.route add default 10.0.0.1 $DEBUG && rump.netstat -rn -f inet # Up, Gateway, Static check_route_flags default UGS } test_static() { export RUMP_SERVER=$SOCK_LOCAL # Static route to host atf_check -s exit:0 -o ignore rump.route add 10.0.1.1 10.0.0.1 $DEBUG && rump.netstat -rn -f inet # Up, Gateway, Host, Static check_route_flags 10.0.1.1 UGHS # Static route to network atf_check -s exit:0 -o ignore rump.route add -net 10.0.2.0/24 10.0.0.1 $DEBUG && rump.netstat -rn -f inet # Up, Gateway, Static check_route_flags 10.0.2/24 UGS } test_blackhole() { export RUMP_SERVER=$SOCK_LOCAL atf_check -s exit:0 -o ignore rump.ping -n -w 1 -c 1 10.0.0.1 # Delete an existing route first atf_check -s exit:0 -o ignore rump.route delete -net 10.0.0.0/24 # Gateway must be lo0 atf_check -s exit:0 -o ignore \ rump.route add -net 10.0.0.0/24 127.0.0.1 -blackhole $DEBUG && rump.netstat -rn -f inet # Up, Gateway, Blackhole, Static check_route_flags 10.0.0/24 UGBS atf_check -s not-exit:0 -o match:'100.0% packet loss' \ rump.ping -n -w 1 -c 1 10.0.0.1 $DEBUG && rump.netstat -rn -f inet # Shouldn't be created check_route_no_entry 10.0.0.1 } test_reject() { export RUMP_SERVER=$SOCK_LOCAL # Delete an existing route first atf_check -s exit:0 -o ignore rump.route delete -net 10.0.0.0/24 atf_check -s exit:0 -o ignore rump.route add -net 10.0.0.0/24 10.0.0.1 -reject $DEBUG && rump.netstat -rn -f inet # Up, Gateway, Reject, Static check_route_flags 10.0.0/24 UGRS atf_check -s not-exit:0 -o ignore -e match:'No route to host' \ rump.ping -n -w 1 -c 1 10.0.0.1 $DEBUG && rump.netstat -rn -f inet # Shouldn't be created check_route_no_entry 10.0.0.1 # Gateway is lo0 (RTF_GATEWAY) # Delete an existing route first atf_check -s exit:0 -o ignore rump.route delete -net 10.0.0.0/24 atf_check -s exit:0 -o ignore \ rump.route add -net 10.0.0.0/24 127.0.0.1 -reject $DEBUG && rump.netstat -rn -f inet # Up, Gateway, Reject, Static check_route_flags 10.0.0/24 UGRS atf_check -s not-exit:0 -o ignore -e match:'Network is unreachable' \ rump.ping -n -w 1 -c 1 10.0.0.1 $DEBUG && rump.netstat -rn -f inet # Shouldn't be created check_route_no_entry 10.0.0.1 # Gateway is lo0 (RTF_HOST) # Delete an existing route first atf_check -s exit:0 -o ignore rump.route delete -net 10.0.0.0/24 atf_check -s exit:0 -o ignore \ rump.route add -host 10.0.0.1/24 127.0.0.1 -iface -reject $DEBUG && rump.netstat -rn -f inet # Up, Host, Reject, Static check_route_flags 10.0.0.1 UHRS atf_check -s not-exit:0 -o ignore -e match:'No route to host' \ rump.ping -n -w 1 -c 1 10.0.0.1 $DEBUG && rump.netstat -rn -f inet return 0 } test_icmp_redirect() { ### Testing Dynamic flag ### # # Setup a gateway 10.0.0.254. 10.0.2.1 is behind it. # setup_gw # # Teach the peer that 10.0.2.* is behind 10.0.0.254 # export RUMP_SERVER=$SOCK_PEER atf_check -s exit:0 -o ignore rump.route add -net 10.0.2.0/24 10.0.0.254 # Up, Gateway, Static check_route_flags 10.0.2/24 UGS # # Setup the default gateway to the peer, 10.0.0.1 # export RUMP_SERVER=$SOCK_LOCAL atf_check -s exit:0 -o ignore rump.route add default 10.0.0.1 # Up, Gateway, Static check_route_flags default UGS # Try ping 10.0.2.1 atf_check -s exit:0 -o ignore rump.ping -n -w 1 -c 1 10.0.2.1 $DEBUG && rump.netstat -rn -f inet # Up, Gateway, Host, Dynamic check_route_flags 10.0.2.1 UGHD check_route_gw 10.0.2.1 10.0.0.254 export RUMP_SERVER=$SOCK_PEER $DEBUG && rump.netstat -rn -f inet ### Testing Modified flag ### # # Teach a wrong route to 10.0.2.2 # export RUMP_SERVER=$SOCK_LOCAL atf_check -s exit:0 -o ignore rump.route add 10.0.2.2 10.0.0.1 # Up, Gateway, Host, Static check_route_flags 10.0.2.2 UGHS check_route_gw 10.0.2.2 10.0.0.1 # Try ping 10.0.2.2 atf_check -s exit:0 -o ignore rump.ping -n -w 1 -c 1 10.0.2.2 $DEBUG && rump.netstat -rn -f inet # Up, Gateway, Host, Modified, Static check_route_flags 10.0.2.2 UGHMS check_route_gw 10.0.2.2 10.0.0.254 } test_announce() { export RUMP_SERVER=$SOCK_LOCAL # Delete an existing route first atf_check -s exit:0 -o ignore rump.route delete -net 10.0.0.0/24 atf_check -s exit:0 -o ignore rump.route add -net 10.0.0.0/24 10.0.0.1 -proxy $DEBUG && rump.netstat -rn -f inet # Up, Gateway, Static, proxy check_route_flags 10.0.0/24 UGSp # TODO test its behavior } add_test() { local name=$1 local desc="$2" atf_test_case "route_flags_${name}" cleanup eval "route_flags_${name}_head() { \ atf_set \"descr\" \"${desc}\"; \ atf_set \"require.progs\" \"rump_server\"; \ }; \ route_flags_${name}_body() { \ setup_local; \ setup_peer; \ test_${name}; \ rump_server_destroy_ifaces; \ }; \ route_flags_${name}_cleanup() { \ $DEBUG && dump; \ cleanup; \ }" atf_add_test_case "route_flags_${name}" } atf_init_test_cases() { add_test lo "Tests route flags: loop back interface" add_test connected "Tests route flags: connected route" add_test default_gateway "Tests route flags: default gateway" add_test static "Tests route flags: static route" add_test blackhole "Tests route flags: blackhole route" add_test reject "Tests route flags: reject route" add_test icmp_redirect "Tests route flags: icmp redirect" add_test announce "Tests route flags: announce flag" }