tests/sys/netinet6/proxy_ndp.sh

   1 #!/usr/bin/env atf-sh
   2 #-
   3 # SPDX-License-Identifier: BSD-2-Clause
   4 #
   5 # Copyright (c) 2022 KUROSAWA Takahiro <takahiro.kurosawa@gmail.com>
   6 #
   7 # Redistribution and use in source and binary forms, with or without
   8 # modification, are permitted provided that the following conditions
   9 # are met:
  10 # 1. Redistributions of source code must retain the above copyright
  11 #    notice, this list of conditions and the following disclaimer.
  12 # 2. Redistributions in binary form must reproduce the above copyright
  13 #    notice, this list of conditions and the following disclaimer in the
  14 #    documentation and/or other materials provided with the distribution.
  15 #
  16 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  17 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  18 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  19 # ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  20 # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  21 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  22 # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  23 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  24 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  25 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  26 # SUCH DAMAGE.
  27 #
  28 # $FreeBSD$
  29 #
  30
  31 . $(atf_get_srcdir)/../common/vnet.subr
  32
  33 atf_test_case "pndp_add_gu_success" "cleanup"
  34 pndp_add_gu_success_head() {
  35         atf_set descr 'Test proxy ndp record addition'
  36         atf_set require.user root
  37 }
  38
  39 pndp_add_gu_success_body() {
  40
  41         vnet_init
  42
  43         jname="v6t-pndp_add_success"
  44
  45         epair0=$(vnet_mkepair)
  46
  47         vnet_mkjail ${jname} ${epair0}a
  48         jexec ${jname} ndp -i ${epair0}a -- -disabled
  49         jexec ${jname} ifconfig ${epair0}a up
  50
  51         jexec ${jname} ifconfig ${epair0}a inet6 2001:db8::1/64
  52         proxy_mac=`jexec ${jname} ifconfig ${epair0}a ether | awk '$1~/ether/{print$2}'`
  53
  54         # wait for DAD to complete
  55         while [ `jexec ${jname} ifconfig | grep inet6 | grep -c tentative` != "0" ]; do
  56                 sleep 0.1
  57         done
  58
  59         atf_check jexec ${jname} ndp -s 2001:db8::2 ${proxy_mac} proxy
  60         while [ `jexec ${jname} ifmcstat | grep -c undefined` != "0" ]; do
  61                 sleep 0.1
  62         done
  63
  64         # checking the output of ndp -an is covered by ndp.sh.
  65         # we check the output of ifmcstat output here.
  66         t=`jexec ${jname} ifmcstat -i ${epair0}a -f inet6 | grep -A1 'group ff02::1:ff00:2'`
  67         atf_check -o match:'mcast-macaddr 33:33:ff:00:00:02' echo $t
  68 }
  69
  70 pndp_add_gu_success_cleanup() {
  71         vnet_cleanup
  72 }
  73
  74 atf_test_case "pndp_del_gu_success" "cleanup"
  75 pndp_del_gu_success_head() {
  76         atf_set descr 'Test proxy ndp record deletion'
  77         atf_set require.user root
  78 }
  79
  80 pndp_del_gu_success_body() {
  81
  82         vnet_init
  83
  84         jname="v6t-pndp_del_gu_success"
  85
  86         epair0=$(vnet_mkepair)
  87
  88         vnet_mkjail ${jname} ${epair0}a
  89
  90         jexec ${jname} ndp -i ${epair0}a -- -disabled
  91         jexec ${jname} ifconfig ${epair0}a up
  92
  93         jexec ${jname} ifconfig ${epair0}a inet6 2001:db8::1/64
  94         proxy_mac=`jexec ${jname} ifconfig ${epair0}a ether | awk '$1~/ether/{print$2}'`
  95
  96         # wait for DAD to complete
  97         while [ `jexec ${jname} ifconfig | grep inet6 | grep -c tentative` != "0" ]; do
  98                 sleep 0.1
  99         done
 100
 101         atf_check jexec ${jname} ndp -s 2001:db8::2 ${proxy_mac} proxy
 102         while [ `jexec ${jname} ifmcstat | grep -c undefined` != "0" ]; do
 103                 sleep 0.1
 104         done
 105         jexec ${jname} ping -c1 -t1 2001:db8::2
 106
 107         atf_check -o match:"2001:db8::2 \(2001:db8::2\) deleted" jexec ${jname} ndp -nd 2001:db8::2
 108         while [ `jexec ${jname} ifmcstat | grep -c undefined` != "0" ]; do
 109                 sleep 0.1
 110         done
 111         atf_check \
 112             -o not-match:'group ff02::1:ff00:2' \
 113             -o not-match:'mcast-macaddr 33:33:ff:00:00:02' \
 114             jexec ${jname} ifmcstat -i ${epair0}a -f inet6
 115 }
 116
 117 pndp_del_gu_success_cleanup() {
 118         vnet_cleanup
 119 }
 120
 121 atf_test_case "pndp_ifdestroy_success" "cleanup"
 122 pndp_ifdetroy_success_head() {
 123         atf_set descr 'Test interface destruction with proxy ndp'
 124         atf_set require.user root
 125 }
 126
 127 pndp_ifdestroy_success_body() {
 128
 129         vnet_init
 130
 131         jname="v6t-pndp_ifdestroy_success"
 132
 133         epair0=$(vnet_mkepair)
 134
 135         vnet_mkjail ${jname} ${epair0}a
 136
 137         jexec ${jname} ndp -i ${epair0}a -- -disabled
 138         jexec ${jname} ifconfig ${epair0}a up
 139
 140         jexec ${jname} ifconfig ${epair0}a inet6 2001:db8::1/64
 141         proxy_mac=`jexec ${jname} ifconfig ${epair0}a ether | awk '$1~/ether/{print$2}'`
 142
 143         # wait for DAD to complete
 144         while [ `jexec ${jname} ifconfig | grep inet6 | grep -c tentative` != "0" ]; do
 145                 sleep 0.1
 146         done
 147
 148         atf_check jexec ${jname} ndp -s 2001:db8::2 ${proxy_mac} proxy
 149         while [ `jexec ${jname} ifmcstat | grep -c undefined` != "0" ]; do
 150                 sleep 0.1
 151         done
 152
 153         atf_check jexec ${jname} ifconfig ${epair0}a destroy
 154 }
 155
 156 pndp_ifdestroy_success_cleanup() {
 157         vnet_cleanup
 158 }
 159
 160 atf_test_case "pndp_neighbor_advert" "cleanup"
 161 pndp_neighbor_advert_head() {
 162         atf_set descr 'Test Neighbor Advertisement for proxy ndp'
 163         atf_set require.user root
 164 }
 165
 166 pndp_neighbor_advert_body() {
 167
 168         vnet_init
 169
 170         jname_a="v6t-pndp_neighbor_advert_a"    # NA sender (w/proxy ndp entry)
 171         jname_b="v6t-pndp_neighbor_advert_b"    # NA receiver (checker)
 172         proxy_addr="2001:db8::aaaa"
 173
 174         epair0=$(vnet_mkepair)
 175
 176         vnet_mkjail ${jname_a} ${epair0}a
 177         jexec ${jname_a} ndp -i ${epair0}a -- -disabled
 178         jexec ${jname_a} ifconfig ${epair0}a up
 179         jexec ${jname_a} ifconfig ${epair0}a inet6 2001:db8::1/64
 180         proxy_mac=`jexec ${jname_a} ifconfig ${epair0}a ether | awk '$1~/ether/{print$2}'`
 181         # wait for DAD to complete
 182         while [ `jexec ${jname_a} ifconfig | grep inet6 | grep -c tentative` != "0" ]; do
 183                 sleep 0.1
 184         done
 185         atf_check jexec ${jname_a} ndp -s ${proxy_addr} ${proxy_mac} proxy
 186         while [ `jexec ${jname_a} ifmcstat | grep -c undefined` != "0" ]; do
 187                 sleep 0.1
 188         done
 189
 190         vnet_mkjail ${jname_b} ${epair0}b
 191         jexec ${jname_b} ndp -i ${epair0}b -- -disabled
 192         jexec ${jname_b} ifconfig ${epair0}b up
 193         jexec ${jname_b} ifconfig ${epair0}b inet6 2001:db8::2/64
 194         # wait for DAD to complete
 195         while [ `jexec ${jname_b} ifconfig | grep inet6 | grep -c tentative` != "0" ]; do
 196                 sleep 0.1
 197         done
 198
 199         jexec ${jname_b} ndp -nc
 200         # jname_b sends a NS before ICMPv6 Echo Request for the proxy address.
 201         # jname_a responds with a NA resolving the proxy address.
 202         # Then there must be a NDP entry of the proxy address in jname_b.
 203         jexec ${jname_b} ping -c1 -t1 ${proxy_addr}
 204         atf_check -o match:"${proxy_addr} +${proxy_mac} +${epair0}b" \
 205             jexec ${jname_b} ndp -an
 206 }
 207
 208 pndp_neighbor_advert_cleanup() {
 209         vnet_cleanup
 210 }
 211
 212 atf_init_test_cases()
 213 {
 214
 215         atf_add_test_case "pndp_add_gu_success"
 216         atf_add_test_case "pndp_del_gu_success"
 217         atf_add_test_case "pndp_ifdestroy_success"
 218         atf_add_test_case "pndp_neighbor_advert"
 219 }
 220
 221 # end
 222