diff options
Diffstat (limited to 'contrib/netbsd-tests/net/mpls/t_mpls_fw64.sh')
| -rwxr-xr-x | contrib/netbsd-tests/net/mpls/t_mpls_fw64.sh | 226 |
1 files changed, 226 insertions, 0 deletions
diff --git a/contrib/netbsd-tests/net/mpls/t_mpls_fw64.sh b/contrib/netbsd-tests/net/mpls/t_mpls_fw64.sh new file mode 100755 index 0000000..9df3aa7 --- /dev/null +++ b/contrib/netbsd-tests/net/mpls/t_mpls_fw64.sh @@ -0,0 +1,226 @@ +# $NetBSD: t_mpls_fw64.sh,v 1.3 2016/08/10 07:50:37 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. +# + +# Test MPLS encap/decap and forwarding using INET6 as encapsulated protocol +# Setup four routers connected like this: R1---R2---R3---R4-- +# Goal is to be able to ping from R1 the outermost interface of R4 +# Disable net.inet[6].ip[6].forwarding, enable net.mpls.forwarding +# Use IPv6 between R1-R2-R3 and IPv4 between R3-R4 +# As we use IPv4 on last link we should use only expl.null there +# because implicit null will assume IPv4 (as the next-hop) +# But we can use impl null on R2-R1 link because stack will correctly +# guess IPv6 (from next-hop) +# Add route on R1 in order to encapsulate into MPLS the IP6 packets with +# destination equal to R4 right hand side interface +# Add MPLS routes on R2 in order to forward frames belonging to that FEC to R3 +# Add MPLS expl.null route on R3 for that FEC, pointing to R4 +# Do the same for the reverse direction (R4 to R1) +# ping6 from R1 to R4 right hand side interface + + +RUMP_SERVER1=unix://./r1 +RUMP_SERVER2=unix://./r2 +RUMP_SERVER3=unix://./r3 +RUMP_SERVER4=unix://./r4 + +RUMP_FLAGS6="-lrumpnet -lrumpnet_net -lrumpnet_netinet -lrumpnet_netinet6 \ + -lrumpdev -lrumpnet_shmif -lrumpnet_netmpls" + +startservers() +{ + + ulimit -r 300 + atf_check -s exit:0 rump_server ${RUMP_FLAGS6} ${RUMP_SERVER1} + atf_check -s exit:0 rump_server ${RUMP_FLAGS6} ${RUMP_SERVER2} + atf_check -s exit:0 rump_server ${RUMP_FLAGS6} ${RUMP_SERVER3} + atf_check -s exit:0 rump_server ${RUMP_FLAGS6} ${RUMP_SERVER4} +} + +configservers() +{ + + # Setup the first server + export RUMP_SERVER=${RUMP_SERVER1} + atf_check -s exit:0 rump.ifconfig shmif0 create + atf_check -s exit:0 rump.ifconfig shmif0 linkstr ./shdom1 + atf_check -s exit:0 rump.ifconfig shmif0 inet6 fd00:1234::1/64 alias + atf_check -s exit:0 rump.ifconfig mpls0 create up + atf_check -s exit:0 rump.sysctl -q -w net.mpls.accept=1 + atf_check -s exit:0 rump.sysctl -q -w net.inet6.ip6.forwarding=0 + atf_check -s exit:0 rump.route -q add -inet6 fd00:1234:0:3::/64 \ + -ifa fd00:1234::1 \ + -ifp mpls0 -tag 25 -inet6 fd00:1234::2 + + # Setup the second server + export RUMP_SERVER=${RUMP_SERVER2} + atf_check -s exit:0 rump.ifconfig shmif0 create + atf_check -s exit:0 rump.ifconfig shmif0 linkstr ./shdom1 + atf_check -s exit:0 rump.ifconfig shmif0 inet6 fd00:1234::2/64 alias + atf_check -s exit:0 rump.ifconfig shmif1 create + atf_check -s exit:0 rump.ifconfig shmif1 linkstr ./shdom2 + atf_check -s exit:0 rump.ifconfig shmif1 inet6 fd00:1234:0:1::1/64 alias + atf_check -s exit:0 rump.ifconfig mpls0 create up + atf_check -s exit:0 rump.sysctl -q -w net.mpls.accept=1 + atf_check -s exit:0 rump.sysctl -q -w net.mpls.forwarding=1 + atf_check -s exit:0 rump.sysctl -q -w net.inet6.ip6.forwarding=0 + atf_check -s exit:0 rump.route -q add -mpls 25 -tag 30 \ + -inet6 fd00:1234:0:1::2 + atf_check -s exit:0 rump.route -q add -mpls 27 -tag ${1} -inet6 \ + fd00:1234::1 + + # Setup the third server + export RUMP_SERVER=${RUMP_SERVER3} + atf_check -s exit:0 rump.ifconfig shmif0 create + atf_check -s exit:0 rump.ifconfig shmif0 linkstr ./shdom2 + atf_check -s exit:0 rump.ifconfig shmif0 inet6 fd00:1234:0:1::2/64 alias + atf_check -s exit:0 rump.ifconfig shmif1 create + atf_check -s exit:0 rump.ifconfig shmif1 linkstr ./shdom3 + atf_check -s exit:0 rump.ifconfig shmif1 inet 10.0.3.1/24 + atf_check -s exit:0 rump.ifconfig mpls0 create up + atf_check -s exit:0 rump.sysctl -q -w net.mpls.accept=1 + atf_check -s exit:0 rump.sysctl -q -w net.mpls.forwarding=1 + atf_check -s exit:0 rump.sysctl -q -w net.inet6.ip6.forwarding=0 + atf_check -s exit:0 rump.sysctl -q -w net.inet.ip.forwarding=0 + atf_check -s exit:0 rump.route -q add -mpls 30 -tag 2 \ + -inet 10.0.3.2 + atf_check -s exit:0 rump.route -q add -mpls 26 -tag 27 \ + -inet6 fd00:1234:0:1::1 + + # Setup the fourth server + export RUMP_SERVER=${RUMP_SERVER4} + atf_check -s exit:0 rump.ifconfig shmif0 create + atf_check -s exit:0 rump.ifconfig shmif0 linkstr ./shdom3 + atf_check -s exit:0 rump.ifconfig shmif0 inet 10.0.3.2 + atf_check -s exit:0 rump.ifconfig shmif1 create + atf_check -s exit:0 rump.ifconfig shmif1 linkstr ./shdom4 + atf_check -s exit:0 rump.ifconfig shmif1 inet6 fd00:1234:0:3::1/64 alias + atf_check -s exit:0 rump.ifconfig mpls0 create up + atf_check -s exit:0 rump.sysctl -q -w net.mpls.accept=1 + atf_check -s exit:0 rump.sysctl -q -w net.inet6.ip6.forwarding=0 + atf_check -s exit:0 rump.sysctl -q -w net.inet.ip.forwarding=0 + atf_check -s exit:0 rump.route -q add -inet6 fd00:1234::/64 \ + -ifa fd00:1234:0:3::1 \ + -ifp mpls0 -tag 26 -inet 10.0.3.1 + + unset RUMP_SERVER +} + +doping() +{ + + export RUMP_SERVER=${RUMP_SERVER1} + atf_check -s exit:0 \ + -o match:" bytes from fd00:1234::2, icmp_seq=" \ + rump.ping6 -n -o -X 2 fd00:1234::2 + export RUMP_SERVER=${RUMP_SERVER2} + atf_check -s exit:0 \ + -o match:" bytes from fd00:1234:0:1::2, icmp_seq=" \ + rump.ping6 -n -o -X 2 fd00:1234:0:1::2 + export RUMP_SERVER=${RUMP_SERVER3} + atf_check -s exit:0 \ + -o match:" bytes from 10.0.3.2: icmp_seq" \ + rump.ping -n -o -w 2 10.0.3.2 + export RUMP_SERVER=${RUMP_SERVER1} + atf_check -s exit:0 \ + -o match:" bytes from fd00:1234:0:3::1, icmp_seq=" \ + rump.ping6 -n -o -X 2 fd00:1234:0:3::1 + unset RUMP_SERVER +} + +do_check_route() +{ + + export RUMP_SERVER=${RUMP_SERVER1} + atf_check -s exit:0 \ + -o match:"^fd00:1234:0:3::/64.+fd00:1234::2.+25.+mpls0" \ + rump.netstat -nrT + unset RUMP_SERVER +} + +docleanup() +{ + + RUMP_SERVER=${RUMP_SERVER1} rump.halt + RUMP_SERVER=${RUMP_SERVER2} rump.halt + RUMP_SERVER=${RUMP_SERVER3} rump.halt + RUMP_SERVER=${RUMP_SERVER4} rump.halt +} + +atf_test_case mplsfw64_impl cleanup +mplsfw64_impl_head() +{ + + atf_set "descr" "IP6/MPLS test using impl. NULL labels in mixed env." + atf_set "require.progs" "rump_server" +} + +mplsfw64_impl_body() +{ + + startservers + configservers 3 + do_check_route + doping +} + +mplsfw64_impl_cleanup() +{ + + docleanup +} + + +atf_test_case mplsfw64_expl cleanup +mplsfw64_expl_head() +{ + + atf_set "descr" "IP6/MPLS test using explicit NULL labels in mixed env." + atf_set "require.progs" "rump_server" +} + +mplsfw64_expl_body() +{ + + startservers + configservers 2 + do_check_route + doping +} + +mplsfw64_expl_cleanup() +{ + + docleanup +} + + +atf_init_test_cases() +{ + + atf_add_test_case mplsfw64_impl + atf_add_test_case mplsfw64_expl +} |
