Module Name: src Committed By: ozaki-r Date: Mon Sep 14 05:22:56 UTC 2015
Modified Files: src/distrib/sets/lists/tests: mi src/tests/net/icmp: Makefile Added Files: src/tests/net/icmp: t_icmp6_redirect.sh Log Message: Add tests for IPv6 ICMP redirect Note that tests for redirect timeout doesn't work for now due to PR kern/50240. >From s-yamaguchi@IIJ (with some fixes and tweaks by ozaki-r) To generate a diff of this commit: cvs rdiff -u -r1.644 -r1.645 src/distrib/sets/lists/tests/mi cvs rdiff -u -r1.5 -r1.6 src/tests/net/icmp/Makefile cvs rdiff -u -r0 -r1.1 src/tests/net/icmp/t_icmp6_redirect.sh Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/distrib/sets/lists/tests/mi diff -u src/distrib/sets/lists/tests/mi:1.644 src/distrib/sets/lists/tests/mi:1.645 --- src/distrib/sets/lists/tests/mi:1.644 Mon Aug 31 06:16:08 2015 +++ src/distrib/sets/lists/tests/mi Mon Sep 14 05:22:56 2015 @@ -1,4 +1,4 @@ -# $NetBSD: mi,v 1.644 2015/08/31 06:16:08 ozaki-r Exp $ +# $NetBSD: mi,v 1.645 2015/09/14 05:22:56 ozaki-r Exp $ # # Note: don't delete entries from here - mark them as "obsolete" instead. # @@ -3135,6 +3135,7 @@ ./usr/tests/net/icmp/t_forward tests-net-tests atf,rump ./usr/tests/net/icmp/t_forward tests-net-tests atf,rump ./usr/tests/net/icmp/t_icmp_redirect tests-net-tests atf,rump +./usr/tests/net/icmp/t_icmp6_redirect tests-net-tests atf,rump ./usr/tests/net/icmp/t_ping tests-net-tests atf,rump ./usr/tests/net/icmp/t_ping2 tests-net-tests atf,rump ./usr/tests/net/if tests-net-tests compattestfile,atf Index: src/tests/net/icmp/Makefile diff -u src/tests/net/icmp/Makefile:1.5 src/tests/net/icmp/Makefile:1.6 --- src/tests/net/icmp/Makefile:1.5 Mon Aug 31 06:16:08 2015 +++ src/tests/net/icmp/Makefile Mon Sep 14 05:22:56 2015 @@ -1,4 +1,4 @@ -# $NetBSD: Makefile,v 1.5 2015/08/31 06:16:08 ozaki-r Exp $ +# $NetBSD: Makefile,v 1.6 2015/09/14 05:22:56 ozaki-r Exp $ # .include <bsd.own.mk> @@ -8,7 +8,7 @@ TESTSDIR= ${TESTSBASE}/net/icmp TESTS_C= t_forward TESTS_C+= t_ping -TESTS_SH= t_ping2 t_icmp_redirect +TESTS_SH= t_ping2 t_icmp_redirect t_icmp6_redirect LDADD+= -lrumpnet_shmif -lrumpnet_netinet -lrumpnet_net -lrumpnet LDADD+= -lrump -lrumpuser -lrump -lpthread Added files: Index: src/tests/net/icmp/t_icmp6_redirect.sh diff -u /dev/null src/tests/net/icmp/t_icmp6_redirect.sh:1.1 --- /dev/null Mon Sep 14 05:22:56 2015 +++ src/tests/net/icmp/t_icmp6_redirect.sh Mon Sep 14 05:22:56 2015 @@ -0,0 +1,171 @@ +# $NetBSD: t_icmp6_redirect.sh,v 1.1 2015/09/14 05:22:56 ozaki-r Exp $ +# +# Copyright (c) 2015 Internet Initiative Japan 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. +# +netserver="rump_server -lrumpnet -lrumpnet_net -lrumpnet_shmif" +netserver="${netserver} -lrumpnet_netinet -lrumpnet_netinet6" + +SOCK_LOCAL=unix://commsock1 +SOCK_PEER=unix://commsock2 +SOCK_GW1=unix://commsock3 +SOCK_GW2=unix://commsock4 + +BUS1=bus1 +BUS2=bus2 +IP6BUS1=fc00:1::/64 +IP6BUS2=fc00:2::/64 +IP6IF0_LOCAL=fc00:1::2 +IP6IF0_PEER=fc00:2::2 +IP6IF0_GW1=fc00:1::1 +IP6IF1_GW1=fc00:2::1 +IP6IF0_GW2=fc00:1::3 + +REDIRECT_TIMEOUT=5 + +DEBUG=true + +get_lladdr() +{ + + export RUMP_SERVER=${1} + rump.ifconfig ${2} inet6 | awk "/fe80/ {sub(/%$2/, \"\"); print \$2;}" + unset RUMP_SERVER + + return 0 +} + +atf_test_case basic cleanup + +basic_head() +{ + + atf_set "descr" "Test for the basically function of the ICMP6 redirect" + atf_set "require.progs" "rump_server rump.route rump.ping rump.ifconfig" +} + +basic_body() +{ + local gw1_lladdr0= + local gw1_lladdr1= + local gw2_lladdr0= + + atf_check -s exit:0 ${netserver} ${SOCK_LOCAL} + atf_check -s exit:0 ${netserver} ${SOCK_PEER} + atf_check -s exit:0 ${netserver} ${SOCK_GW1} + atf_check -s exit:0 ${netserver} ${SOCK_GW2} + + # + # Setup + # + # Setup gateway #1 (real gateway) + export RUMP_SERVER=${SOCK_GW1} + atf_check -s exit:0 rump.ifconfig shmif0 create + atf_check -s exit:0 rump.ifconfig shmif0 linkstr ${BUS1} + atf_check -s exit:0 rump.ifconfig shmif0 inet6 ${IP6IF0_GW1} + atf_check -s exit:0 rump.ifconfig shmif0 up + + atf_check -s exit:0 rump.ifconfig shmif1 create + atf_check -s exit:0 rump.ifconfig shmif1 linkstr ${BUS2} + atf_check -s exit:0 rump.ifconfig shmif1 inet6 ${IP6IF1_GW1} + atf_check -s exit:0 rump.ifconfig shmif1 up + + atf_check -s exit:0 -o match:'0.->.1' rump.sysctl -w \ + net.inet6.ip6.forwarding=1 + unset RUMP_SERVER + + gw1_lladdr0=`get_lladdr ${SOCK_GW1} shmif0` + gw1_lladdr1=`get_lladdr ${SOCK_GW1} shmif1` + + # Setup a peer behind gateway #1 + export RUMP_SERVER=${SOCK_PEER} + atf_check -s exit:0 rump.ifconfig shmif0 create + atf_check -s exit:0 rump.ifconfig shmif0 linkstr ${BUS2} + atf_check -s exit:0 rump.ifconfig shmif0 inet6 ${IP6IF0_PEER} + atf_check -s exit:0 rump.ifconfig shmif0 up + atf_check -s exit:0 -o ignore rump.route add \ + -inet6 default ${gw1_lladdr1}%shmif0 + unset RUMP_SERVER + + # Setup gateway #2 (fake gateway) + export RUMP_SERVER=${SOCK_GW2} + atf_check -s exit:0 rump.ifconfig shmif0 create + atf_check -s exit:0 rump.ifconfig shmif0 linkstr ${BUS1} + atf_check -s exit:0 rump.ifconfig shmif0 inet6 ${IP6IF0_GW2} + atf_check -s exit:0 rump.ifconfig shmif0 up + + atf_check -s exit:0 -o ignore rump.route add \ + -inet6 ${IP6BUS2} ${gw1_lladdr0}%shmif0 + atf_check -s exit:0 -o match:'0.->.1' rump.sysctl -w \ + net.inet6.ip6.forwarding=1 + unset RUMP_SERVER + + gw2_lladdr0=`get_lladdr ${SOCK_GW2} shmif0` + + export RUMP_SERVER=${SOCK_LOCAL} + atf_check -s exit:0 rump.ifconfig shmif0 create + atf_check -s exit:0 rump.ifconfig shmif0 linkstr ${BUS1} + atf_check -s exit:0 rump.ifconfig shmif0 inet6 ${IP6IF0_LOCAL} + atf_check -s exit:0 rump.ifconfig shmif0 up + + # Teach the fake gateway as the default gateway + atf_check -s exit:0 -o ignore rump.route add \ + -inet6 default ${gw2_lladdr0}%shmif0 + $DEBUG && rump.route get -inet6 ${IP6IF0_PEER} + + atf_check -s exit:0 -o ignore rump.sysctl -w \ + net.inet6.icmp6.redirtimeout=$REDIRECT_TIMEOUT + + # + # Tests + # + atf_check -s exit:0 -o ignore rump.ping6 -c 1 -n ${IP6IF0_PEER} + $DEBUG && rump.route show -inet6 + # Check if a created route is correctly redirected to gateway #1 + atf_check -s exit:0 -o match:"gateway: ${gw1_lladdr0}" rump.route get \ + -inet6 ${IP6IF0_PEER} + + atf_check -s exit:0 sleep $((REDIRECT_TIMEOUT + 2)) + $DEBUG && rump.route show -inet6 + # Check if the created route is expired + atf_check -s exit:0 -o not-match:"gateway: ${gw1_lladdr0}" rump.route get \ + -inet6 ${IP6IF0_PEER} + + unset RUMP_SERVER +} + +basic_cleanup() +{ + + env RUMP_SERVER=$SOCK_LOCAL rump.halt + env RUMP_SERVER=$SOCK_PEER rump.halt + env RUMP_SERVER=$SOCK_GW1 rump.halt + env RUMP_SERVER=$SOCK_GW2 rump.halt +} + +atf_init_test_cases() +{ + + atf_add_test_case basic +}