t_mpls_fw6.sh revision 1.2
1 # $NetBSD: t_mpls_fw6.sh,v 1.2 2015/08/07 00:50:12 ozaki-r 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 RUMP_SERVER1=unix://./r1 42 RUMP_SERVER2=unix://./r2 43 RUMP_SERVER3=unix://./r3 44 RUMP_SERVER4=unix://./r4 45 46 RUMP_FLAGS6=\ 47 "-lrumpnet -lrumpnet_net -lrumpnet_netmpls -lrumpnet_netinet -lrumpnet_netinet6 -lrumpnet_shmif" 48 49 atf_test_case mplsfw6 cleanup 50 mplsfw6_head() 51 { 52 53 atf_set "descr" "IP6/MPLS forwarding test using PHP" 54 atf_set "require.progs" "rump_server" 55 } 56 57 startservers() 58 { 59 60 ulimit -r 300 61 atf_check -s exit:0 rump_server ${RUMP_FLAGS6} ${RUMP_SERVER1} 62 atf_check -s exit:0 rump_server ${RUMP_FLAGS6} ${RUMP_SERVER2} 63 atf_check -s exit:0 rump_server ${RUMP_FLAGS6} ${RUMP_SERVER3} 64 atf_check -s exit:0 rump_server ${RUMP_FLAGS6} ${RUMP_SERVER4} 65 } 66 67 configservers() 68 { 69 70 # Setup the first server 71 export RUMP_SERVER=${RUMP_SERVER1} 72 atf_check -s exit:0 rump.ifconfig shmif0 create 73 atf_check -s exit:0 rump.ifconfig shmif0 linkstr ./shdom1 74 atf_check -s exit:0 rump.ifconfig shmif0 inet6 fd00:1234::1/64 alias 75 atf_check -s exit:0 rump.ifconfig mpls0 create up 76 atf_check -s exit:0 rump.sysctl -q -w net.mpls.accept=1 77 atf_check -s exit:0 rump.sysctl -q -w net.inet6.ip6.forwarding=0 78 atf_check -s exit:0 rump.route -q add -inet6 fd00:1234:0:3::/64 \ 79 -ifa fd00:1234::1 \ 80 -ifp mpls0 -tag 25 -inet6 fd00:1234::2 81 82 # Setup the second server 83 export RUMP_SERVER=${RUMP_SERVER2} 84 atf_check -s exit:0 rump.ifconfig shmif0 create 85 atf_check -s exit:0 rump.ifconfig shmif0 linkstr ./shdom1 86 atf_check -s exit:0 rump.ifconfig shmif0 inet6 fd00:1234::2/64 alias 87 atf_check -s exit:0 rump.ifconfig shmif1 create 88 atf_check -s exit:0 rump.ifconfig shmif1 linkstr ./shdom2 89 atf_check -s exit:0 rump.ifconfig shmif1 inet6 fd00:1234:0:1::1/64 alias 90 atf_check -s exit:0 rump.ifconfig mpls0 create up 91 atf_check -s exit:0 rump.sysctl -q -w net.mpls.accept=1 92 atf_check -s exit:0 rump.sysctl -q -w net.mpls.forwarding=1 93 atf_check -s exit:0 rump.sysctl -q -w net.inet6.ip6.forwarding=0 94 atf_check -s exit:0 rump.route -q add -mpls 25 -tag 30 \ 95 -inet6 fd00:1234:0:1::2 96 atf_check -s exit:0 rump.route -q add -mpls 27 -tag ${1} -inet6 \ 97 fd00:1234::1 98 99 # Setup the third server 100 export RUMP_SERVER=${RUMP_SERVER3} 101 atf_check -s exit:0 rump.ifconfig shmif0 create 102 atf_check -s exit:0 rump.ifconfig shmif0 linkstr ./shdom2 103 atf_check -s exit:0 rump.ifconfig shmif0 inet6 fd00:1234:0:1::2/64 alias 104 atf_check -s exit:0 rump.ifconfig shmif1 create 105 atf_check -s exit:0 rump.ifconfig shmif1 linkstr ./shdom3 106 atf_check -s exit:0 rump.ifconfig shmif1 inet6 fd00:1234:0:2::1/64 alias 107 atf_check -s exit:0 rump.ifconfig mpls0 create up 108 atf_check -s exit:0 rump.sysctl -q -w net.mpls.accept=1 109 atf_check -s exit:0 rump.sysctl -q -w net.mpls.forwarding=1 110 atf_check -s exit:0 rump.sysctl -q -w net.inet6.ip6.forwarding=0 111 atf_check -s exit:0 rump.route -q add -mpls 30 -tag ${1} \ 112 -inet6 fd00:1234:0:2::2 113 atf_check -s exit:0 rump.route -q add -mpls 26 -tag 27 \ 114 -inet6 fd00:1234:0:1::1 115 116 # Setup the fourth server 117 export RUMP_SERVER=${RUMP_SERVER4} 118 atf_check -s exit:0 rump.ifconfig shmif0 create 119 atf_check -s exit:0 rump.ifconfig shmif0 linkstr ./shdom3 120 atf_check -s exit:0 rump.ifconfig shmif0 inet6 fd00:1234:0:2::2/64 alias 121 atf_check -s exit:0 rump.ifconfig shmif1 create 122 atf_check -s exit:0 rump.ifconfig shmif1 linkstr ./shdom4 123 atf_check -s exit:0 rump.ifconfig shmif1 inet6 fd00:1234:0:3::1/64 alias 124 atf_check -s exit:0 rump.ifconfig mpls0 create up 125 atf_check -s exit:0 rump.sysctl -q -w net.mpls.accept=1 126 atf_check -s exit:0 rump.sysctl -q -w net.inet6.ip6.forwarding=0 127 atf_check -s exit:0 rump.route -q add -inet6 fd00:1234::/64 \ 128 -ifa fd00:1234:0:2::2 \ 129 -ifp mpls0 -tag 26 -inet6 fd00:1234:0:2::1 130 131 unset RUMP_SERVER 132 } 133 134 doping() 135 { 136 137 export RUMP_SERVER=${RUMP_SERVER1} 138 atf_check -s exit:0 \ 139 -o match:" bytes from fd00:1234::2, icmp_seq=" \ 140 rump.ping6 -n -o -X 2 fd00:1234::2 141 export RUMP_SERVER=${RUMP_SERVER2} 142 atf_check -s exit:0 \ 143 -o match:" bytes from fd00:1234:0:1::2, icmp_seq=" \ 144 rump.ping6 -n -o -X 2 fd00:1234:0:1::2 145 export RUMP_SERVER=${RUMP_SERVER3} 146 atf_check -s exit:0 \ 147 -o match:" bytes from fd00:1234:0:2::2, icmp_seq=" \ 148 rump.ping6 -n -o -X 2 fd00:1234:0:2::2 149 export RUMP_SERVER=${RUMP_SERVER1} 150 atf_check -s exit:0 \ 151 -o match:" bytes from fd00:1234:0:3::1, icmp_seq=" \ 152 rump.ping6 -n -o -X 2 fd00:1234:0:3::1 153 unset RUMP_SERVER 154 } 155 156 do_check_route() 157 { 158 159 export RUMP_SERVER=${RUMP_SERVER1} 160 atf_check -s exit:0 \ 161 -o match:"^fd00:1234:0:3::/64.+fd00:1234::2.+25.+mpls0" \ 162 rump.netstat -nrT 163 unset RUMP_SERVER 164 } 165 166 docleanup() 167 { 168 169 RUMP_SERVER=${RUMP_SERVER1} rump.halt 170 RUMP_SERVER=${RUMP_SERVER2} rump.halt 171 RUMP_SERVER=${RUMP_SERVER3} rump.halt 172 RUMP_SERVER=${RUMP_SERVER4} rump.halt 173 } 174 175 mplsfw6_body() 176 { 177 178 startservers 179 configservers 3 180 do_check_route 181 doping 182 } 183 184 mplsfw6_cleanup() 185 { 186 187 docleanup 188 } 189 190 191 atf_test_case mplsfw6_expl cleanup 192 mplsfw4_expl_head() 193 { 194 195 atf_set "descr" "IP6/MPLS forwarding test using explicit NULL labels" 196 atf_set "require.progs" "rump_server" 197 } 198 199 mplsfw6_expl_body() 200 { 201 202 startservers 203 configservers 2 204 do_check_route 205 doping 206 } 207 208 mplsfw6_expl_cleanup() 209 { 210 211 docleanup 212 } 213 214 215 atf_init_test_cases() 216 { 217 218 atf_add_test_case mplsfw6 219 atf_add_test_case mplsfw6_expl 220 } 221
Indexes created Tue Sep 30 11:09:46 GMT 2025