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[src/trunk]: src Add tests for NDP
details: https://anonhg.NetBSD.org/src/rev/c28953af5a7f
branches: trunk
changeset: 339687:c28953af5a7f
user: ozaki-r <ozaki-r%NetBSD.org@localhost>
date: Mon Aug 03 09:54:20 2015 +0000
description:
Add tests for NDP
diffstat:
distrib/sets/lists/tests/mi | 7 +-
etc/mtree/NetBSD.dist.tests | 3 +-
tests/net/Makefile | 4 +-
tests/net/ndp/Makefile | 11 +
tests/net/ndp/t_dad.sh | 227 ++++++++++++++++++++++++++++++++++
tests/net/ndp/t_ndp.sh | 286 ++++++++++++++++++++++++++++++++++++++++++++
6 files changed, 534 insertions(+), 4 deletions(-)
diffs (truncated from 592 to 300 lines):
diff -r b1759f393ea3 -r c28953af5a7f distrib/sets/lists/tests/mi
--- a/distrib/sets/lists/tests/mi Mon Aug 03 09:51:40 2015 +0000
+++ b/distrib/sets/lists/tests/mi Mon Aug 03 09:54:20 2015 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: mi,v 1.637 2015/07/30 02:52:53 ozaki-r Exp $
+# $NetBSD: mi,v 1.638 2015/08/03 09:54:20 ozaki-r Exp $
#
# Note: don't delete entries from here - mark them as "obsolete" instead.
#
@@ -3180,6 +3180,11 @@
./usr/tests/net/net/t_tcp tests-net-tests compattestfile,atf
./usr/tests/net/net/t_udp tests-net-tests compattestfile,atf
./usr/tests/net/net/t_unix tests-net-tests compattestfile,atf
+./usr/tests/net/ndp tests-net-tests compattestfile,atf
+./usr/tests/net/ndp/Atffile tests-net-tests atf,rump
+./usr/tests/net/ndp/Kyuafile tests-net-tests atf,rump,kyua
+./usr/tests/net/ndp/t_ndp tests-net-tests atf,rump
+./usr/tests/net/ndp/t_dad tests-net-tests atf,rump
./usr/tests/net/npf tests-net-tests compattestfile,atf
./usr/tests/net/npf/Atffile tests-net-tests atf,rump
./usr/tests/net/npf/Kyuafile tests-net-tests atf,rump,kyua
diff -r b1759f393ea3 -r c28953af5a7f etc/mtree/NetBSD.dist.tests
--- a/etc/mtree/NetBSD.dist.tests Mon Aug 03 09:51:40 2015 +0000
+++ b/etc/mtree/NetBSD.dist.tests Mon Aug 03 09:54:20 2015 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: NetBSD.dist.tests,v 1.117 2015/07/29 06:10:10 ozaki-r Exp $
+# $NetBSD: NetBSD.dist.tests,v 1.118 2015/08/03 09:54:20 ozaki-r Exp $
./usr/libdata/debug/usr/tests
./usr/libdata/debug/usr/tests/atf
@@ -321,6 +321,7 @@
./usr/tests/net/mcast
./usr/tests/net/mpls
./usr/tests/net/net
+./usr/tests/net/ndp
./usr/tests/net/npf
./usr/tests/net/route
./usr/tests/net/sys
diff -r b1759f393ea3 -r c28953af5a7f tests/net/Makefile
--- a/tests/net/Makefile Mon Aug 03 09:51:40 2015 +0000
+++ b/tests/net/Makefile Mon Aug 03 09:54:20 2015 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.24 2015/07/29 12:05:10 ozaki-r Exp $
+# $NetBSD: Makefile,v 1.25 2015/08/03 09:54:20 ozaki-r Exp $
.include <bsd.own.mk>
@@ -7,7 +7,7 @@
TESTS_SUBDIRS= fdpass in_cksum net sys
.if (${MKRUMP} != "no") && !defined(BSD_MK_COMPAT_FILE)
TESTS_SUBDIRS+= arp bpf bpfilter carp icmp if if_bridge if_loop mcast
-TESTS_SUBDIRS+= mpls npf route
+TESTS_SUBDIRS+= mpls ndp npf route
.if (${MKSLJIT} != "no")
TESTS_SUBDIRS+= bpfjit
.endif
diff -r b1759f393ea3 -r c28953af5a7f tests/net/ndp/Makefile
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/net/ndp/Makefile Mon Aug 03 09:54:20 2015 +0000
@@ -0,0 +1,11 @@
+# $NetBSD: Makefile,v 1.1 2015/08/03 09:54:20 ozaki-r Exp $
+#
+
+.include <bsd.own.mk>
+
+TESTSDIR= ${TESTSBASE}/net/ndp
+
+TESTS_SH= t_dad
+TESTS_SH+= t_ndp
+
+.include <bsd.test.mk>
diff -r b1759f393ea3 -r c28953af5a7f tests/net/ndp/t_dad.sh
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/net/ndp/t_dad.sh Mon Aug 03 09:54:20 2015 +0000
@@ -0,0 +1,227 @@
+# $NetBSD: t_dad.sh,v 1.1 2015/08/03 09:54:20 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.
+#
+
+inetserver="rump_server -lrumpnet -lrumpnet_net -lrumpnet_netinet"
+inetserver="$inetserver -lrumpnet_netinet6 -lrumpnet_shmif"
+HIJACKING="env LD_PRELOAD=/usr/lib/librumphijack.so RUMPHIJACK=sysctl=yes"
+
+SOCKLOCAL=unix://commsock1
+SOCKPEER=unix://commsock2
+
+DEBUG=false
+
+atf_test_case dad_basic cleanup
+atf_test_case dad_duplicated cleanup
+
+dad_basic_head()
+{
+ atf_set "descr" "Tests for IPv6 DAD basic behavior"
+ atf_set "require.progs" "rump_server"
+}
+
+dad_duplicated_head()
+{
+ atf_set "descr" "Tests for IPv6 DAD duplicated state"
+ atf_set "require.progs" "rump_server"
+}
+
+setup_server()
+{
+ local sock=$1
+ local ip=$2
+
+ export RUMP_SERVER=$sock
+
+ 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 $ip
+ atf_check -s exit:0 rump.ifconfig shmif0 up
+ atf_check -s exit:0 rump.ifconfig -w 10
+
+ $DEBUG && rump.ifconfig shmif0
+}
+
+make_ns_pkt_str()
+{
+ local id=$1
+ local target=$2
+ pkt="33:33:ff:00:00:0${id}, ethertype IPv6 (0x86dd), length 78: ::"
+ pkt="$pkt > ff02::1:ff00:${id}: ICMP6, neighbor solicitation,"
+ pkt="$pkt who has $target, length 24"
+ echo $pkt
+}
+
+dad_basic_body()
+{
+ local pkt=
+ local localip1=fc00::1
+ local localip2=fc00::2
+ local localip3=fc00::3
+
+ atf_check -s exit:0 ${inetserver} $SOCKLOCAL
+ export RUMP_SERVER=$SOCKLOCAL
+
+ 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 $localip1
+ atf_check -s exit:0 rump.ifconfig shmif0 inet6 $localip2
+ atf_check -s exit:0 rump.ifconfig shmif0 up
+ $DEBUG && rump.ifconfig shmif0
+
+ #atf_check -s exit:0 sleep 1
+
+ # The primary address is not tentative from the beginning
+ atf_check -s not-exit:0 -x "rump.ifconfig shmif0 |grep $localip1 |grep -q tentative"
+ # The alias address is still tentative
+ atf_check -s exit:0 -x "rump.ifconfig shmif0 |grep $localip2 |grep -q tentative"
+
+ shmif_dumpbus -p - bus1 2>/dev/null| tcpdump -n -e -r - > ./out
+
+ # Check DAD probe packets (Neighbor Solicitation Message)
+ pkt=$(make_ns_pkt_str 2 $localip2)
+ atf_check -s exit:0 -x "cat ./out |grep -q '$pkt'"
+ # No DAD for the primary address
+ pkt=$(make_ns_pkt_str 1 $localip1)
+ atf_check -s not-exit:0 -x "cat ./out |grep -q '$pkt'"
+
+ # Waiting for DAD complete
+ atf_check -s exit:0 rump.ifconfig -w 10
+ shmif_dumpbus -p - bus1 2>/dev/null| tcpdump -n -e -r - |tail -1 > ./out
+
+ # IPv6 DAD doesn't announce (Neighbor Advertisement Message)
+
+ # The alias address left tentative
+ atf_check -s not-exit:0 -x "rump.ifconfig shmif0 |grep $localip2 |grep -q tentative"
+
+ #
+ # Add a new address on the fly
+ #
+ atf_check -s exit:0 rump.ifconfig shmif0 inet6 $localip3
+
+ #atf_check -s exit:0 sleep 1
+
+ # The new address is still tentative
+ atf_check -s exit:0 -x "rump.ifconfig shmif0 |grep $localip3 |grep -q tentative"
+
+ # Check DAD probe packets (Neighbor Solicitation Message)
+ shmif_dumpbus -p - bus1 2>/dev/null| tcpdump -n -e -r - |tail -1 > ./out
+ pkt=$(make_ns_pkt_str 3 $localip3)
+ atf_check -s exit:0 -x "cat ./out |grep -q '$pkt'"
+
+ # Waiting for DAD complete
+ atf_check -s exit:0 rump.ifconfig -w 10
+ shmif_dumpbus -p - bus1 2>/dev/null| tcpdump -n -e -r - |tail -1 > ./out
+
+ # IPv6 DAD doesn't announce (Neighbor Advertisement Message)
+
+ # The new address left tentative
+ atf_check -s not-exit:0 -x "rump.ifconfig shmif0 |grep $localip3 |grep -q tentative"
+}
+
+dad_duplicated_body()
+{
+ local localip1=fc00::1
+ local localip2=fc00::11
+ local peerip=fc00::2
+
+ atf_check -s exit:0 ${inetserver} $SOCKLOCAL
+ atf_check -s exit:0 ${inetserver} $SOCKPEER
+
+ setup_server $SOCKLOCAL $localip1
+ setup_server $SOCKPEER $peerip
+
+ export RUMP_SERVER=$SOCKLOCAL
+
+ # The primary address isn't marked as duplicated
+ atf_check -s not-exit:0 -x "rump.ifconfig shmif0 |grep $localip1 |grep -q duplicated"
+
+ #
+ # Add a new address duplicated with the peer server
+ #
+ atf_check -s exit:0 rump.ifconfig shmif0 inet6 $peerip
+ atf_check -s exit:0 sleep 1
+
+ # The new address is marked as duplicated
+ atf_check -s exit:0 -x "rump.ifconfig shmif0 |grep $peerip |grep -q duplicated"
+
+ # A unique address isn't marked as duplicated
+ atf_check -s exit:0 rump.ifconfig shmif0 inet6 $localip2
+ atf_check -s exit:0 sleep 1
+ atf_check -s not-exit:0 -x "rump.ifconfig shmif0 |grep $localip2 |grep -q duplicated"
+}
+
+cleanup()
+{
+ gdb -ex bt /usr/bin/rump_server rump_server.core
+ gdb -ex bt /usr/sbin/arp arp.core
+ env RUMP_SERVER=$SOCKLOCAL rump.halt
+ env RUMP_SERVER=$SOCKPEER rump.halt
+}
+
+dump_local()
+{
+ export RUMP_SERVER=$SOCKLOCAL
+ rump.netstat -nr
+ rump.arp -n -a
+ rump.ifconfig
+ $HIJACKING dmesg
+}
+
+dump_peer()
+{
+ export RUMP_SERVER=$SOCKPEER
+ rump.netstat -nr
+ rump.arp -n -a
+ rump.ifconfig
+ $HIJACKING dmesg
+}
+
+dump()
+{
+ dump_local
+ dump_peer
+ shmif_dumpbus -p - bus1 2>/dev/null| tcpdump -n -e -r -
+}
+
+dad_basic_cleanup()
+{
+ $DEBUG && dump_local
+ $DEBUG && shmif_dumpbus -p - bus1 2>/dev/null| tcpdump -n -e -r -
+ env RUMP_SERVER=$SOCKLOCAL rump.halt
+}
+
+dad_duplicated_cleanup()
+{
+ $DEBUG && dump
+ env RUMP_SERVER=$SOCKLOCAL rump.halt
+}
+
+atf_init_test_cases()
+{
+ atf_add_test_case dad_basic
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