2016-04-21 12:46:49 +03:00
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# $NetBSD: t_flags.sh,v 1.5 2016/04/21 09:46:49 ozaki-r Exp $
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2015-05-18 09:27:04 +03:00
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#
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# Copyright (c) 2015 The NetBSD Foundation, Inc.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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netserver=\
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"rump_server -lrumpnet -lrumpnet_net -lrumpnet_netinet -lrumpnet_shmif"
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SOCK_LOCAL=unix://commsock1
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SOCK_PEER=unix://commsock2
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SOCK_GW=unix://commsock3
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BUS=bus1
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BUS2=bus2
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DEBUG=false
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setup_local()
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{
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atf_check -s exit:0 ${netserver} ${SOCK_LOCAL}
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export RUMP_SERVER=$SOCK_LOCAL
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atf_check -s exit:0 -o ignore rump.ifconfig shmif0 create
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atf_check -s exit:0 -o ignore rump.ifconfig shmif0 linkstr ${BUS}
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atf_check -s exit:0 -o ignore rump.ifconfig shmif0 10.0.0.2/24
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atf_check -s exit:0 -o ignore rump.ifconfig shmif0 up
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$DEBUG && rump.ifconfig
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$DEBUG && rump.netstat -rn -f inet
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}
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setup_peer()
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{
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atf_check -s exit:0 ${netserver} ${SOCK_PEER}
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export RUMP_SERVER=$SOCK_PEER
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atf_check -s exit:0 -o ignore rump.ifconfig shmif0 create
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atf_check -s exit:0 -o ignore rump.ifconfig shmif0 linkstr ${BUS}
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atf_check -s exit:0 -o ignore rump.ifconfig shmif0 10.0.0.1/24
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atf_check -s exit:0 -o ignore rump.ifconfig shmif0 up
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$DEBUG && rump.ifconfig
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$DEBUG && rump.netstat -rn -f inet
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}
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setup_gw()
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{
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atf_check -s exit:0 ${netserver} ${SOCK_GW}
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export RUMP_SERVER=$SOCK_GW
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atf_check -s exit:0 -o ignore rump.ifconfig shmif0 create
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atf_check -s exit:0 -o ignore rump.ifconfig shmif0 linkstr ${BUS}
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atf_check -s exit:0 -o ignore rump.ifconfig shmif0 10.0.0.254/24
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atf_check -s exit:0 -o ignore rump.ifconfig shmif0 up
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atf_check -s exit:0 -o ignore rump.ifconfig shmif1 create
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atf_check -s exit:0 -o ignore rump.ifconfig shmif1 linkstr ${BUS2}
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atf_check -s exit:0 -o ignore rump.ifconfig shmif1 10.0.2.1/24
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atf_check -s exit:0 -o ignore rump.ifconfig shmif1 alias 10.0.2.2/24
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atf_check -s exit:0 -o ignore rump.ifconfig shmif1 up
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# Wait until DAD completes (10 sec at most)
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atf_check -s exit:0 -o ignore rump.ifconfig -w 10
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atf_check -s not-exit:0 -x "rump.ifconfig shmif1 |grep -q tentative"
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$DEBUG && rump.ifconfig
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$DEBUG && rump.netstat -rn -f inet
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}
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teardown_gw()
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{
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env RUMP_SERVER=$SOCK_GW rump.halt
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}
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check_entry_flags()
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{
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local ip=$(echo $1 |sed 's/\./\\./g')
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local flags=$2
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atf_check -s exit:0 -o match:" $flags " -e ignore -x \
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"rump.netstat -rn -f inet | grep ^'$ip'"
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}
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check_entry_gw()
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{
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local ip=$(echo $1 |sed 's/\./\\./g')
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local gw=$2
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atf_check -s exit:0 -o match:" $gw " -e ignore -x \
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"rump.netstat -rn -f inet | grep ^'$ip'"
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}
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check_entry_fail()
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{
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ip=$(echo $1 |sed 's/\./\\./g')
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flags=$2 # Not used currently
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atf_check -s not-exit:0 -e ignore -x \
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"rump.netstat -rn -f inet | grep ^'$ip'"
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}
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test_lo()
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{
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export RUMP_SERVER=$SOCK_LOCAL
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# Up, Host, local
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check_entry_flags 127.0.0.1 UHl
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}
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test_connected()
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{
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export RUMP_SERVER=$SOCK_LOCAL
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# Up, Host, LLINFO, local
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2016-04-04 10:37:07 +03:00
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check_entry_flags 10.0.0.2 UHl
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2015-05-18 09:27:04 +03:00
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# Up, Cloning
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check_entry_flags 10.0.0/24 UC
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}
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test_default_gateway()
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{
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export RUMP_SERVER=$SOCK_LOCAL
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atf_check -s exit:0 -o ignore rump.route add default 10.0.0.1
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$DEBUG && rump.netstat -rn -f inet
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# Up, Gateway, Static
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check_entry_flags default UGS
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}
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test_static()
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{
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export RUMP_SERVER=$SOCK_LOCAL
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# Static route to host
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atf_check -s exit:0 -o ignore rump.route add 10.0.1.1 10.0.0.1
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$DEBUG && rump.netstat -rn -f inet
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# Up, Gateway, Host, Static
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check_entry_flags 10.0.1.1 UGHS
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# Static route to network
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atf_check -s exit:0 -o ignore rump.route add -net 10.0.2.0/24 10.0.0.1
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$DEBUG && rump.netstat -rn -f inet
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# Up, Gateway, Static
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check_entry_flags 10.0.2/24 UGS
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}
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test_blackhole()
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{
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export RUMP_SERVER=$SOCK_LOCAL
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2016-04-21 12:46:49 +03:00
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atf_check -s exit:0 -o ignore rump.ping -n -w 1 -c 1 10.0.0.1
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2015-05-18 09:27:04 +03:00
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# Delete an existing route first
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atf_check -s exit:0 -o ignore rump.route delete -net 10.0.0.0/24
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2016-04-21 12:46:49 +03:00
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# Gateway must be lo0
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atf_check -s exit:0 -o ignore \
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rump.route add -net 10.0.0.0/24 127.0.0.1 -blackhole
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2015-05-18 09:27:04 +03:00
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$DEBUG && rump.netstat -rn -f inet
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# Up, Gateway, Blackhole, Static
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check_entry_flags 10.0.0/24 UGBS
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2016-04-21 12:46:49 +03:00
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atf_check -s not-exit:0 -o match:'100.0% packet loss' \
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2015-05-18 09:27:04 +03:00
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rump.ping -n -w 1 -c 1 10.0.0.1
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$DEBUG && rump.netstat -rn -f inet
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# Shouldn't be created
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2016-04-04 10:37:07 +03:00
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check_entry_fail 10.0.0.1 UH
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2015-05-18 09:27:04 +03:00
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}
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test_reject()
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{
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export RUMP_SERVER=$SOCK_LOCAL
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# Delete an existing route first
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atf_check -s exit:0 -o ignore rump.route delete -net 10.0.0.0/24
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atf_check -s exit:0 -o ignore rump.route add -net 10.0.0.0/24 10.0.0.1 -reject
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$DEBUG && rump.netstat -rn -f inet
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# Up, Gateway, Reject, Static
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check_entry_flags 10.0.0/24 UGRS
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atf_check -s not-exit:0 -o ignore -e match:'No route to host' \
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rump.ping -n -w 1 -c 1 10.0.0.1
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$DEBUG && rump.netstat -rn -f inet
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# Shouldn't be created
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2016-04-04 10:37:07 +03:00
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check_entry_fail 10.0.0.1 UH
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2015-05-18 09:27:04 +03:00
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}
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test_icmp_redirect()
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{
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### Testing Dynamic flag ###
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#
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# Setup a gateway 10.0.0.254. 10.0.2.1 is behind it.
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#
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setup_gw
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#
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# Teach the peer that 10.0.2.* is behind 10.0.0.254
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#
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export RUMP_SERVER=$SOCK_PEER
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atf_check -s exit:0 -o ignore rump.route add -net 10.0.2.0/24 10.0.0.254
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# Up, Gateway, Static
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check_entry_flags 10.0.2/24 UGS
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#
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# Setup the default gateway to the peer, 10.0.0.1
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#
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export RUMP_SERVER=$SOCK_LOCAL
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atf_check -s exit:0 -o ignore rump.route add default 10.0.0.1
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# Up, Gateway, Static
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check_entry_flags default UGS
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# Try ping 10.0.2.1
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atf_check -s exit:0 -o ignore rump.ping -n -w 1 -c 1 10.0.2.1
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$DEBUG && rump.netstat -rn -f inet
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# Up, Gateway, Host, Dynamic
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check_entry_flags 10.0.2.1 UGHD
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check_entry_gw 10.0.2.1 10.0.0.254
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export RUMP_SERVER=$SOCK_PEER
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$DEBUG && rump.netstat -rn -f inet
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### Testing Modified flag ###
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#
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# Teach a wrong route to 10.0.2.2
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#
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export RUMP_SERVER=$SOCK_LOCAL
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atf_check -s exit:0 -o ignore rump.route add 10.0.2.2 10.0.0.1
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# Up, Gateway, Host, Static
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check_entry_flags 10.0.2.2 UGHS
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check_entry_gw 10.0.2.2 10.0.0.1
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# Try ping 10.0.2.2
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atf_check -s exit:0 -o ignore rump.ping -n -w 1 -c 1 10.0.2.2
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$DEBUG && rump.netstat -rn -f inet
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# Up, Gateway, Host, Modified, Static
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check_entry_flags 10.0.2.2 UGHMS
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check_entry_gw 10.0.2.2 10.0.0.254
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teardown_gw
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}
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test_announce()
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{
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export RUMP_SERVER=$SOCK_LOCAL
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# Delete an existing route first
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atf_check -s exit:0 -o ignore rump.route delete -net 10.0.0.0/24
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atf_check -s exit:0 -o ignore rump.route add -net 10.0.0.0/24 10.0.0.1 -proxy
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$DEBUG && rump.netstat -rn -f inet
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# Up, Gateway, Static, proxy
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check_entry_flags 10.0.0/24 UGSp
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# TODO test its behavior
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}
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cleanup()
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{
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$DEBUG && /usr/bin/shmif_dumpbus -p - $BUS 2>/dev/null | \
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/usr/sbin/tcpdump -n -e -r -
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env RUMP_SERVER=$SOCK_LOCAL rump.halt
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env RUMP_SERVER=$SOCK_PEER rump.halt
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}
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add_test()
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{
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local name=$1
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local desc="$2"
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atf_test_case "route_flags_${name}" cleanup
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eval "route_flags_${name}_head() { \
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atf_set \"descr\" \"${desc}\"; \
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atf_set \"require.progs\" \"rump_server\"; \
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}; \
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route_flags_${name}_body() { \
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setup_local; \
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setup_peer; \
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test_${name}; \
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}; \
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route_flags_${name}_cleanup() { \
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cleanup; \
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}"
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atf_add_test_case "route_flags_${name}"
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}
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atf_init_test_cases()
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{
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add_test lo "Tests route flags: loop back interface"
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add_test connected "Tests route flags: connected route"
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add_test default_gateway "Tests route flags: default gateway"
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add_test static "Tests route flags: static route"
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add_test blackhole "Tests route flags: blackhole route"
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add_test reject "Tests route flags: reject route"
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add_test icmp_redirect "Tests route flags: icmp redirect"
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add_test announce "Tests route flags: announce flag"
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}
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