1# $NetBSD: t_icmp6_redirect.sh,v 1.7 2016/11/25 08:51:16 ozaki-r Exp $ 2# 3# Copyright (c) 2015 Internet Initiative Japan Inc. 4# All rights reserved. 5# 6# Redistribution and use in source and binary forms, with or without 7# modification, are permitted provided that the following conditions 8# are met: 9# 1. Redistributions of source code must retain the above copyright 10# notice, this list of conditions and the following disclaimer. 11# 2. Redistributions in binary form must reproduce the above copyright 12# notice, this list of conditions and the following disclaimer in the 13# documentation and/or other materials provided with the distribution. 14# 15# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 16# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 17# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 18# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 19# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 20# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 21# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 24# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 25# POSSIBILITY OF SUCH DAMAGE. 26# 27 28SOCK_LOCAL=unix://commsock1 29SOCK_PEER=unix://commsock2 30SOCK_GW1=unix://commsock3 31SOCK_GW2=unix://commsock4 32 33BUS1=bus1 34BUS2=bus2 35IP6BUS1=fc00:1::/64 36IP6BUS2=fc00:2::/64 37IP6IF0_LOCAL=fc00:1::2 38IP6IF0_PEER=fc00:2::2 39IP6IF0_GW1=fc00:1::1 40IP6IF1_GW1=fc00:2::1 41IP6IF0_GW2=fc00:1::3 42 43REDIRECT_TIMEOUT=5 44 45DEBUG=${DEBUG:-true} 46 47atf_test_case icmp6_redirect_basic cleanup 48 49icmp6_redirect_basic_head() 50{ 51 52 atf_set "descr" "Test for the basically function of the ICMP6 redirect" 53 atf_set "require.progs" "rump_server rump.route rump.ping rump.ifconfig" 54} 55 56icmp6_redirect_basic_body() 57{ 58 local gw1_lladdr0= 59 local gw1_lladdr1= 60 local gw2_lladdr0= 61 62 rump_server_start $SOCK_LOCAL netinet6 63 rump_server_start $SOCK_PEER netinet6 64 rump_server_start $SOCK_GW1 netinet6 65 rump_server_start $SOCK_GW2 netinet6 66 67 # 68 # Setup 69 # 70 # Setup gateway #1 (real gateway) 71 export RUMP_SERVER=${SOCK_GW1} 72 rump_server_add_iface $SOCK_GW1 shmif0 $BUS1 73 rump_server_add_iface $SOCK_GW1 shmif1 $BUS2 74 75 atf_check -s exit:0 rump.ifconfig shmif0 inet6 ${IP6IF0_GW1} 76 atf_check -s exit:0 rump.ifconfig shmif0 up 77 atf_check -s exit:0 rump.ifconfig shmif1 inet6 ${IP6IF1_GW1} 78 atf_check -s exit:0 rump.ifconfig shmif1 up 79 80 atf_check -s exit:0 -o match:'0.->.1' rump.sysctl -w \ 81 net.inet6.ip6.forwarding=1 82 unset RUMP_SERVER 83 84 gw1_lladdr0=`get_linklocal_addr ${SOCK_GW1} shmif0` 85 gw1_lladdr1=`get_linklocal_addr ${SOCK_GW1} shmif1` 86 87 # Setup a peer behind gateway #1 88 export RUMP_SERVER=${SOCK_PEER} 89 rump_server_add_iface $SOCK_PEER shmif0 $BUS2 90 atf_check -s exit:0 rump.ifconfig shmif0 inet6 ${IP6IF0_PEER} 91 atf_check -s exit:0 rump.ifconfig shmif0 up 92 atf_check -s exit:0 -o ignore rump.route add \ 93 -inet6 default ${gw1_lladdr1}%shmif0 94 unset RUMP_SERVER 95 96 # Setup gateway #2 (fake gateway) 97 export RUMP_SERVER=${SOCK_GW2} 98 rump_server_add_iface $SOCK_GW2 shmif0 $BUS1 99 atf_check -s exit:0 rump.ifconfig shmif0 inet6 ${IP6IF0_GW2} 100 atf_check -s exit:0 rump.ifconfig shmif0 up 101 102 atf_check -s exit:0 -o ignore rump.route add \ 103 -inet6 ${IP6BUS2} ${gw1_lladdr0}%shmif0 104 atf_check -s exit:0 -o match:'0.->.1' rump.sysctl -w \ 105 net.inet6.ip6.forwarding=1 106 unset RUMP_SERVER 107 108 gw2_lladdr0=`get_linklocal_addr ${SOCK_GW2} shmif0` 109 110 export RUMP_SERVER=${SOCK_LOCAL} 111 rump_server_add_iface $SOCK_LOCAL shmif0 $BUS1 112 atf_check -s exit:0 rump.ifconfig shmif0 inet6 ${IP6IF0_LOCAL} 113 atf_check -s exit:0 rump.ifconfig shmif0 up 114 115 # Teach the fake gateway as the default gateway 116 atf_check -s exit:0 -o ignore rump.route add \ 117 -inet6 default ${gw2_lladdr0}%shmif0 118 $DEBUG && rump.route get -inet6 ${IP6IF0_PEER} 119 120 atf_check -s exit:0 -o ignore rump.sysctl -w \ 121 net.inet6.icmp6.redirtimeout=$REDIRECT_TIMEOUT 122 123 # 124 # Tests 125 # 126 atf_check -s exit:0 -o ignore rump.ping6 -c 1 -n ${IP6IF0_PEER} 127 $DEBUG && rump.route show -inet6 128 # Check if a created route is correctly redirected to gateway #1 129 atf_check -s exit:0 -o match:"gateway: ${gw1_lladdr0}" rump.route get \ 130 -inet6 ${IP6IF0_PEER} 131 132 atf_check -s exit:0 sleep $((REDIRECT_TIMEOUT + 2)) 133 $DEBUG && rump.route show -inet6 134 # Check if the created route is expired 135 atf_check -s exit:0 -o not-match:"gateway: ${gw1_lladdr0}" rump.route get \ 136 -inet6 ${IP6IF0_PEER} 137 138 rump_server_destroy_ifaces 139} 140 141icmp6_redirect_basic_cleanup() 142{ 143 144 $DEBUG && dump 145 cleanup 146} 147 148atf_init_test_cases() 149{ 150 151 atf_add_test_case icmp6_redirect_basic 152} 153