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[src/trunk]: src Add tests for IPv6 ICMP redirect
details: https://anonhg.NetBSD.org/src/rev/25abc524cb92
branches: trunk
changeset: 340572:25abc524cb92
user: ozaki-r <ozaki-r%NetBSD.org@localhost>
date: Mon Sep 14 05:22:56 2015 +0000
description:
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)
diffstat:
distrib/sets/lists/tests/mi | 3 +-
tests/net/icmp/Makefile | 4 +-
tests/net/icmp/t_icmp6_redirect.sh | 171 +++++++++++++++++++++++++++++++++++++
3 files changed, 175 insertions(+), 3 deletions(-)
diffs (210 lines):
diff -r c473d60dadd9 -r 25abc524cb92 distrib/sets/lists/tests/mi
--- a/distrib/sets/lists/tests/mi Mon Sep 14 05:12:52 2015 +0000
+++ b/distrib/sets/lists/tests/mi Mon Sep 14 05:22:56 2015 +0000
@@ -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
diff -r c473d60dadd9 -r 25abc524cb92 tests/net/icmp/Makefile
--- a/tests/net/icmp/Makefile Mon Sep 14 05:12:52 2015 +0000
+++ b/tests/net/icmp/Makefile Mon Sep 14 05:22:56 2015 +0000
@@ -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 @@
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
diff -r c473d60dadd9 -r 25abc524cb92 tests/net/icmp/t_icmp6_redirect.sh
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/net/icmp/t_icmp6_redirect.sh Mon Sep 14 05:22:56 2015 +0000
@@ -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
+}
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