1 # $NetBSD: t_mpls_fw6.sh,v 1.5 2020/04/01 01:49:26 christos Exp $ 2 # 3 # Copyright (c) 2015 The NetBSD Foundation, 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 28 # Test MPLS encap/decap and forwarding using INET6 as encapsulated protocol 29 # Setup four routers connected like this: R1---R2---R3---R4-- 30 # Goal is to be able to ping from R1 the outermost interface of R4 31 # Disable net.inet6.ip6.forwarding, enable net.mpls.forwarding 32 # Add route on R1 in order to encapsulate into MPLS the IP6 packets with 33 # destination equal to R4 right hand side interface 34 # Add MPLS routes on R2 in order to forward frames belonging to that FEC to R3 35 # Add MPLS "POP" route on R3 for that FEC, pointing to R4 36 # Do the same for the reverse direction (R4 to R1) 37 # ping6 from R1 to R4 right hand side interface 38 # 39 # redo the test using IPv6 explicit null label 40 41 atf_test_case mplsfw6 cleanup 42 mplsfw6_head() 43 { 44 45 atf_set "descr" "IP6/MPLS forwarding test using PHP" 46 atf_set "require.progs" "rump_server" 47 } 48 49 configservers() 50 { 51 52 # Setup the first server 53 export RUMP_SERVER=${RUMP_SERVER1} 54 atf_check -s exit:0 rump.ifconfig shmif0 create 55 atf_check -s exit:0 rump.ifconfig shmif0 linkstr ./shdom1 56 atf_check -s exit:0 rump.ifconfig shmif0 inet6 fd00:1234::1/64 alias 57 atf_check -s exit:0 rump.ifconfig mpls0 create up 58 atf_check -s exit:0 rump.sysctl -q -w net.mpls.accept=1 59 atf_check -s exit:0 rump.sysctl -q -w net.inet6.ip6.forwarding=0 60 atf_check -s exit:0 rump.route -q add -inet6 fd00:1234:0:3::/64 \ 61 -ifa fd00:1234::1 \ 62 -ifp mpls0 -tag 25 -inet6 fd00:1234::2 63 64 # Setup the second server 65 export RUMP_SERVER=${RUMP_SERVER2} 66 atf_check -s exit:0 rump.ifconfig shmif0 create 67 atf_check -s exit:0 rump.ifconfig shmif0 linkstr ./shdom1 68 atf_check -s exit:0 rump.ifconfig shmif0 inet6 fd00:1234::2/64 alias 69 atf_check -s exit:0 rump.ifconfig shmif1 create 70 atf_check -s exit:0 rump.ifconfig shmif1 linkstr ./shdom2 71 atf_check -s exit:0 rump.ifconfig shmif1 inet6 fd00:1234:0:1::1/64 alias 72 atf_check -s exit:0 rump.ifconfig mpls0 create up 73 atf_check -s exit:0 rump.sysctl -q -w net.mpls.accept=1 74 atf_check -s exit:0 rump.sysctl -q -w net.mpls.forwarding=1 75 atf_check -s exit:0 rump.sysctl -q -w net.inet6.ip6.forwarding=0 76 atf_check -s exit:0 rump.route -q add -mpls 25 -tag 30 \ 77 -inet6 fd00:1234:0:1::2 78 atf_check -s exit:0 rump.route -q add -mpls 27 -tag ${1} -inet6 \ 79 fd00:1234::1 80 81 # Setup the third server 82 export RUMP_SERVER=${RUMP_SERVER3} 83 atf_check -s exit:0 rump.ifconfig shmif0 create 84 atf_check -s exit:0 rump.ifconfig shmif0 linkstr ./shdom2 85 atf_check -s exit:0 rump.ifconfig shmif0 inet6 fd00:1234:0:1::2/64 alias 86 atf_check -s exit:0 rump.ifconfig shmif1 create 87 atf_check -s exit:0 rump.ifconfig shmif1 linkstr ./shdom3 88 atf_check -s exit:0 rump.ifconfig shmif1 inet6 fd00:1234:0:2::1/64 alias 89 atf_check -s exit:0 rump.ifconfig mpls0 create up 90 atf_check -s exit:0 rump.sysctl -q -w net.mpls.accept=1 91 atf_check -s exit:0 rump.sysctl -q -w net.mpls.forwarding=1 92 atf_check -s exit:0 rump.sysctl -q -w net.inet6.ip6.forwarding=0 93 atf_check -s exit:0 rump.route -q add -mpls 30 -tag ${1} \ 94 -inet6 fd00:1234:0:2::2 95 atf_check -s exit:0 rump.route -q add -mpls 26 -tag 27 \ 96 -inet6 fd00:1234:0:1::1 97 98 # Setup the fourth server 99 export RUMP_SERVER=${RUMP_SERVER4} 100 atf_check -s exit:0 rump.ifconfig shmif0 create 101 atf_check -s exit:0 rump.ifconfig shmif0 linkstr ./shdom3 102 atf_check -s exit:0 rump.ifconfig shmif0 inet6 fd00:1234:0:2::2/64 alias 103 atf_check -s exit:0 rump.ifconfig shmif1 create 104 atf_check -s exit:0 rump.ifconfig shmif1 linkstr ./shdom4 105 atf_check -s exit:0 rump.ifconfig shmif1 inet6 fd00:1234:0:3::1/64 alias 106 atf_check -s exit:0 rump.ifconfig mpls0 create up 107 atf_check -s exit:0 rump.sysctl -q -w net.mpls.accept=1 108 atf_check -s exit:0 rump.sysctl -q -w net.inet6.ip6.forwarding=0 109 atf_check -s exit:0 rump.route -q add -inet6 fd00:1234::/64 \ 110 -ifa fd00:1234:0:2::2 \ 111 -ifp mpls0 -tag 26 -inet6 fd00:1234:0:2::1 112 113 unset RUMP_SERVER 114 } 115 116 doping() 117 { 118 119 export RUMP_SERVER=${RUMP_SERVER1} 120 atf_check -s exit:0 \ 121 -o match:" bytes from fd00:1234::2, icmp_seq=" \ 122 rump.ping6 -n -o -X 2 fd00:1234::2 123 export RUMP_SERVER=${RUMP_SERVER2} 124 atf_check -s exit:0 \ 125 -o match:" bytes from fd00:1234:0:1::2, icmp_seq=" \ 126 rump.ping6 -n -o -X 2 fd00:1234:0:1::2 127 export RUMP_SERVER=${RUMP_SERVER3} 128 atf_check -s exit:0 \ 129 -o match:" bytes from fd00:1234:0:2::2, icmp_seq=" \ 130 rump.ping6 -n -o -X 2 fd00:1234:0:2::2 131 export RUMP_SERVER=${RUMP_SERVER1} 132 atf_check -s exit:0 \ 133 -o match:" bytes from fd00:1234:0:3::1, icmp_seq=" \ 134 rump.ping6 -n -o -X 2 fd00:1234:0:3::1 135 unset RUMP_SERVER 136 } 137 138 do_check_route() 139 { 140 141 export RUMP_SERVER=${RUMP_SERVER1} 142 atf_check -s exit:0 \ 143 -o match:"^fd00:1234:0:3::/64.+fd00:1234::2.+25.+mpls0" \ 144 rump.netstat -nrT 145 unset RUMP_SERVER 146 } 147 148 mplsfw6_body() 149 { 150 151 dostart 152 configservers 3 153 do_check_route 154 doping 155 } 156 157 mplsfw6_cleanup() 158 { 159 160 docleanup 161 } 162 163 164 atf_test_case mplsfw6_expl cleanup 165 mplsfw4_expl_head() 166 { 167 168 atf_set "descr" "IP6/MPLS forwarding test using explicit NULL labels" 169 atf_set "require.progs" "rump_server" 170 } 171 172 mplsfw6_expl_body() 173 { 174 175 dostart 176 configservers 2 177 do_check_route 178 doping 179 } 180 181 mplsfw6_expl_cleanup() 182 { 183 184 docleanup 185 } 186 187 188 atf_init_test_cases() 189 { 190 191 atf_add_test_case mplsfw6 192 atf_add_test_case mplsfw6_expl 193 } 194
Indexes created Sat Sep 20 22:09:52 GMT 2025