freebsd-dev/contrib/netbsd-tests/net/ndp/t_dad.sh
Enji Cooper cdebaff820 Upgrade NetBSD tests to 01.11.2017_23.20 snapshot
This contains some new testcases in /usr/tests/...:

- .../lib/libc
- .../lib/libthr
- .../lib/msun
- .../sys/kern

Tested on:	amd64, i386
MFC after:	1 month
2017-01-13 03:33:57 +00:00

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# $NetBSD: t_dad.sh,v 1.12 2016/11/25 08:51:17 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.
#
SOCKLOCAL=unix://commsock1
SOCKPEER=unix://commsock2
DEBUG=${DEBUG:-false}
duplicated="[Dd][Uu][Pp][Ll][Ii][Cc][Aa][Tt][Ee][Dd]"
atf_test_case dad_basic cleanup
atf_test_case dad_duplicated cleanup
atf_test_case dad_count 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"
}
dad_count_head()
{
atf_set "descr" "Tests for IPv6 DAD count behavior"
atf_set "require.progs" "rump_server"
}
setup_server()
{
local sock=$1
local ip=$2
rump_server_add_iface $sock shmif0 bus1
export RUMP_SERVER=$sock
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
rump_server_start $SOCKLOCAL netinet6
rump_server_add_iface $SOCKLOCAL shmif0 bus1
export RUMP_SERVER=$SOCKLOCAL
atf_check -s exit:0 rump.ifconfig shmif0 inet6 $localip1
atf_check -s exit:0 rump.ifconfig shmif0 inet6 $localip2
$DEBUG && rump.ifconfig shmif0
atf_check -s exit:0 rump.ifconfig shmif0 up
rump.ifconfig shmif0 > ./out
$DEBUG && cat ./out
# The primary address doesn't start with tentative state
atf_check -s not-exit:0 -x "cat ./out |grep $localip1 |grep -q tentative"
# The alias address starts with tentative state
# XXX we have no stable way to check this, so skip for now
#atf_check -s exit:0 -x "cat ./out |grep $localip2 |grep -q tentative"
atf_check -s exit:0 sleep 2
extract_new_packets bus1 > ./out
$DEBUG && cat ./out
# Check DAD probe packets (Neighbor Solicitation Message)
pkt=$(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
extract_new_packets bus1 > ./out
$DEBUG && cat ./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
# The new address starts with tentative state
# XXX we have no stable way to check this, so skip for now
#atf_check -s exit:0 -x "rump.ifconfig shmif0 |grep $localip3 |grep -q tentative"
# Check DAD probe packets (Neighbor Solicitation Message)
atf_check -s exit:0 sleep 2
extract_new_packets bus1 > ./out
$DEBUG && cat ./out
pkt=$(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
extract_new_packets bus1 > ./out
$DEBUG && cat ./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"
rump_server_destroy_ifaces
}
dad_duplicated_body()
{
local localip1=fc00::1
local localip2=fc00::11
local peerip=fc00::2
rump_server_start $SOCKLOCAL netinet6
rump_server_start $SOCKPEER netinet6
setup_server $SOCKLOCAL $localip1
setup_server $SOCKPEER $peerip
export RUMP_SERVER=$SOCKLOCAL
# The primary address isn't marked as duplicated
atf_check -s exit:0 -o not-match:"$localip1.+$duplicated" \
rump.ifconfig shmif0
#
# Add a new address duplicated with the peer server
#
atf_check -s exit:0 rump.ifconfig shmif0 inet6 $peerip
atf_check -s exit:0 sleep 1
# The new address is marked as duplicated
atf_check -s exit:0 -o match:"$peerip.+$duplicated" \
rump.ifconfig shmif0
# A unique address isn't marked as duplicated
atf_check -s exit:0 rump.ifconfig shmif0 inet6 $localip2
atf_check -s exit:0 sleep 1
atf_check -s exit:0 -o not-match:"$localip2.+$duplicated" \
rump.ifconfig shmif0
rump_server_destroy_ifaces
}
dad_count_test()
{
local pkt=
local count=$1
local id=$2
local target=$3
#
# Set DAD count to $count
#
atf_check -s exit:0 rump.sysctl -w -q net.inet6.ip6.dad_count=$count
# Add a new address
atf_check -s exit:0 rump.ifconfig shmif0 inet6 $target
# Waiting for DAD complete
atf_check -s exit:0 rump.ifconfig -w 20
# Check the number of DAD probe packets (Neighbor Solicitation Message)
atf_check -s exit:0 sleep 2
extract_new_packets bus1 > ./out
$DEBUG && cat ./out
pkt=$(make_ns_pkt_str $id $target)
atf_check -s exit:0 -o match:"$count" \
-x "cat ./out |grep '$pkt' | wc -l | tr -d ' '"
}
dad_count_body()
{
local localip1=fc00::1
local localip2=fc00::2
rump_server_start $SOCKLOCAL netinet6
rump_server_add_iface $SOCKLOCAL shmif0 bus1
export RUMP_SERVER=$SOCKLOCAL
# Check default value
atf_check -s exit:0 -o match:"1" rump.sysctl -n net.inet6.ip6.dad_count
# Setup interface
atf_check -s exit:0 rump.ifconfig shmif0 up
atf_check -s exit:0 sleep 2
rump.ifconfig shmif0 > ./out
$DEBUG && cat ./out
#
# Set and test DAD count (count=1)
#
dad_count_test 1 1 $localip1
#
# Set and test DAD count (count=8)
#
dad_count_test 8 2 $localip2
rump_server_destroy_ifaces
}
dad_basic_cleanup()
{
$DEBUG && dump
cleanup
}
dad_duplicated_cleanup()
{
$DEBUG && dump
cleanup
}
dad_count_cleanup()
{
$DEBUG && dump
cleanup
}
atf_init_test_cases()
{
atf_add_test_case dad_basic
atf_add_test_case dad_duplicated
atf_add_test_case dad_count
}