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Diffstat (limited to 'contrib/netbsd-tests/net/arp/t_dad.sh')
-rwxr-xr-x | contrib/netbsd-tests/net/arp/t_dad.sh | 201 |
1 files changed, 201 insertions, 0 deletions
diff --git a/contrib/netbsd-tests/net/arp/t_dad.sh b/contrib/netbsd-tests/net/arp/t_dad.sh new file mode 100755 index 0000000..57a7d4b0 --- /dev/null +++ b/contrib/netbsd-tests/net/arp/t_dad.sh @@ -0,0 +1,201 @@ +# $NetBSD: t_dad.sh,v 1.13 2016/11/25 08:51:16 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. +# + +SOCKLOCAL=unix://commsock1 +SOCKPEER=unix://commsock2 + +DEBUG=${DEBUG:-false} + +atf_test_case dad_basic cleanup +atf_test_case dad_duplicated cleanup + +dad_basic_head() +{ + atf_set "descr" "Tests for IPv4 DAD basic behavior" + atf_set "require.progs" "rump_server" +} + +dad_duplicated_head() +{ + atf_set "descr" "Tests for IPv4 DAD duplicated state" + atf_set "require.progs" "rump_server" +} + +setup_server() +{ + local sock=$1 + local ip=$2 + + rump_server_add_iface $sock shmif0 bus1 + + export RUMP_SERVER=$sock + atf_check -s exit:0 rump.ifconfig shmif0 inet $ip/24 + atf_check -s exit:0 rump.ifconfig shmif0 up + atf_check -s exit:0 rump.ifconfig -w 10 + + $DEBUG && rump.ifconfig shmif0 +} + +make_pkt_str() +{ + local target=$1 + local sender=$2 + pkt="> ff:ff:ff:ff:ff:ff, ethertype ARP (0x0806), length 42:" + pkt="$pkt Request who-has $target tell $sender, length 28" + echo $pkt +} + +dad_basic_body() +{ + local pkt= + + rump_server_start $SOCKLOCAL + rump_server_add_iface $SOCKLOCAL shmif0 bus1 + + export RUMP_SERVER=$SOCKLOCAL + + atf_check -s exit:0 rump.ifconfig shmif0 inet 10.0.0.1/24 + atf_check -s exit:0 rump.ifconfig shmif0 inet 10.0.0.2/24 alias + $DEBUG && rump.ifconfig shmif0 + + atf_check -s exit:0 rump.ifconfig shmif0 up + rump.ifconfig shmif0 > ./out + $DEBUG && cat ./out + + # The primary address doesn't start with tentative state + atf_check -s not-exit:0 -x "cat ./out |grep 10.0.0.1 |grep -iq tentative" + # The alias address starts with tentative state + # XXX we have no stable way to check this, so skip for now + #atf_check -s exit:0 -x "cat ./out |grep 10.0.0.2 |grep -iq tentative" + + atf_check -s exit:0 sleep 2 + extract_new_packets bus1 > ./out + $DEBUG && cat ./out + + # Check DAD probe packets + pkt=$(make_pkt_str 10.0.0.2 0.0.0.0) + atf_check -s exit:0 -x "cat ./out |grep -q '$pkt'" + # No DAD for the primary address + pkt=$(make_pkt_str 10.0.0.1 0.0.0.0) + atf_check -s not-exit:0 -x "cat ./out |grep -q '$pkt'" + + # Waiting for DAD complete + atf_check -s exit:0 rump.ifconfig -w 10 + # Give a chance to send a DAD announce packet + atf_check -s exit:0 sleep 1 + extract_new_packets bus1 > ./out + $DEBUG && cat ./out + + # Check the DAD announce packet + pkt=$(make_pkt_str 10.0.0.2 10.0.0.2) + atf_check -s exit:0 -x "cat ./out |grep -q '$pkt'" + # The alias address left tentative + atf_check -s not-exit:0 -x "rump.ifconfig shmif0 |grep 10.0.0.2 |grep -iq tentative" + + # + # Add a new address on the fly + # + atf_check -s exit:0 rump.ifconfig shmif0 inet 10.0.0.3/24 alias + + # The new address starts with tentative state + # XXX we have no stable way to check this, so skip for now + #atf_check -s exit:0 -x "rump.ifconfig shmif0 |grep 10.0.0.3 |grep -iq tentative" + + # Check DAD probe packets + atf_check -s exit:0 sleep 2 + extract_new_packets bus1 > ./out + $DEBUG && cat ./out + pkt=$(make_pkt_str 10.0.0.3 0.0.0.0) + atf_check -s exit:0 -x "cat ./out |grep -q '$pkt'" + + # Waiting for DAD complete + atf_check -s exit:0 rump.ifconfig -w 10 + # Give a chance to send a DAD announce packet + atf_check -s exit:0 sleep 1 + extract_new_packets bus1 > ./out + $DEBUG && cat ./out + + # Check the DAD announce packet + pkt=$(make_pkt_str 10.0.0.3 10.0.0.3) + atf_check -s exit:0 -x "cat ./out |grep -q '$pkt'" + # The new address left tentative + atf_check -s not-exit:0 -x "rump.ifconfig shmif0 |grep 10.0.0.3 |grep -iq tentative" + + rump_server_destroy_ifaces +} + +dad_duplicated_body() +{ + local localip1=10.0.1.1 + local localip2=10.0.1.11 + local peerip=10.0.1.2 + + rump_server_start $SOCKLOCAL + rump_server_start $SOCKPEER + + setup_server $SOCKLOCAL $localip1 + setup_server $SOCKPEER $peerip + + export RUMP_SERVER=$SOCKLOCAL + + # The primary address isn't marked as duplicated + atf_check -s not-exit:0 -x "rump.ifconfig shmif0 |grep $localip1 |grep -iq duplicated" + + # + # Add a new address duplicated with the peer server + # + atf_check -s exit:0 rump.ifconfig shmif0 inet $peerip alias + atf_check -s exit:0 sleep 1 + + # The new address is marked as duplicated + atf_check -s exit:0 -x "rump.ifconfig shmif0 |grep $peerip |grep -iq duplicated" + + # A unique address isn't marked as duplicated + atf_check -s exit:0 rump.ifconfig shmif0 inet $localip2 alias + atf_check -s exit:0 sleep 1 + atf_check -s not-exit:0 -x "rump.ifconfig shmif0 |grep $localip2 |grep -iq duplicated" + + rump_server_destroy_ifaces +} + +dad_basic_cleanup() +{ + $DEBUG && dump + cleanup +} + +dad_duplicated_cleanup() +{ + $DEBUG && dump + cleanup +} + +atf_init_test_cases() +{ + atf_add_test_case dad_basic + atf_add_test_case dad_duplicated +} |