1# $FreeBSD$ 2#- 3# SPDX-License-Identifier: BSD-2-Clause 4# 5# Copyright (c) 2019 Netflix, Inc. 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 29. $(atf_get_srcdir)/frag6.subr 30 31frag6_07_check_stats() { 32 33 local jname ifname 34 jname=$1 35 ifname=$2 36 37 case "${jname}" in 38 "") echo "ERROR: jname is empty"; return ;; 39 esac 40 case "${ifname}" in 41 "") echo "ERROR: ifname is empty"; return ;; 42 esac 43 44 # Defaults are: IPV6_FRAGTTL 120 slowtimo ticks. 45 # pfslowtimo() is run at hz/2. So this takes 60s. 46 # This is awefully long for a test case. 47 # The Python script has to wait for this already to get the ICMPv6 48 # hence we do not sleep here anymore. 49 50 nf=`jexec ${jname} sysctl -n net.inet6.ip6.frag6_nfragpackets` 51 case ${nf} in 52 0) break ;; 53 *) atf_fail "VNET frag6_nfragpackets not 0 but: ${nf}" ;; 54 esac 55 nf=`sysctl -n net.inet6.ip6.frag6_nfrags` 56 case ${nf} in 57 0) break ;; 58 *) atf_fail "Global frag6_nfrags not 0 but: ${nf}" ;; 59 esac 60 61 # 62 # Check selection of global UDP stats. 63 # 64 cat <<EOF > ${HOME}/filter-${jname}.txt 65 <received-datagrams>0</received-datagrams> 66 <dropped-incomplete-headers>0</dropped-incomplete-headers> 67 <dropped-bad-data-length>0</dropped-bad-data-length> 68 <dropped-bad-checksum>0</dropped-bad-checksum> 69 <dropped-no-checksum>0</dropped-no-checksum> 70 <dropped-no-socket>0</dropped-no-socket> 71 <dropped-broadcast-multicast>0</dropped-broadcast-multicast> 72 <dropped-full-socket-buffer>0</dropped-full-socket-buffer> 73 <not-for-hashed-pcb>0</not-for-hashed-pcb> 74EOF 75 count=`jexec ${jname} netstat -s -p udp --libxo xml,pretty | grep -E -x -c -f ${HOME}/filter-${jname}.txt` 76 rm -f ${HOME}/filter-${jname}.txt 77 case ${count} in 78 9) ;; 79 *) jexec ${jname} netstat -s -p udp --libxo xml,pretty 80 atf_fail "Global UDP statistics do not match: ${count} != 9" ;; 81 esac 82 83 84 # 85 # Check selection of global IPv6 stats. 86 # XXX-BZ Only ICMPv6 errors and no proper stats! 87 # 88 cat <<EOF > ${HOME}/filter-${jname}.txt 89 <dropped-below-minimum-size>0</dropped-below-minimum-size> 90 <dropped-short-packets>0</dropped-short-packets> 91 <dropped-bad-options>0</dropped-bad-options> 92 <dropped-bad-version>0</dropped-bad-version> 93 <received-fragments>3</received-fragments> 94 <dropped-fragment>0</dropped-fragment> 95 <dropped-fragment-after-timeout>1</dropped-fragment-after-timeout> 96 <dropped-fragments-overflow>0</dropped-fragments-overflow> 97 <atomic-fragments>0</atomic-fragments> 98 <reassembled-packets>0</reassembled-packets> 99 <forwarded-packets>0</forwarded-packets> 100 <packets-not-forwardable>0</packets-not-forwardable> 101 <sent-redirects>0</sent-redirects> 102 <send-packets-fabricated-header>0</send-packets-fabricated-header> 103 <discard-no-mbufs>0</discard-no-mbufs> 104 <discard-no-route>0</discard-no-route> 105 <sent-fragments>0</sent-fragments> 106 <fragments-created>0</fragments-created> 107 <discard-cannot-fragment>0</discard-cannot-fragment> 108 <discard-scope-violations>0</discard-scope-violations> 109EOF 110 count=`jexec ${jname} netstat -s -p ip6 --libxo xml,pretty | grep -E -x -c -f ${HOME}/filter-${jname}.txt` 111 rm -f ${HOME}/filter-${jname}.txt 112 case ${count} in 113 20) ;; 114 *) jexec ${jname} netstat -s -p ip6 --libxo xml,pretty 115 atf_fail "Global IPv6 statistics do not match: ${count} != 20" ;; 116 esac 117 118 # 119 # Check selection of global ICMPv6 stats. 120 # XXX-TODO check output histogram (just too hard to parse [no multi-line-grep]) 121 # 122 cat <<EOF > ${HOME}/filter-${jname}.txt 123 <icmp6-calls>3</icmp6-calls> 124 <no-route>0</no-route> 125 <admin-prohibited>0</admin-prohibited> 126 <beyond-scope>0</beyond-scope> 127 <address-unreachable>0</address-unreachable> 128 <port-unreachable>0</port-unreachable> 129 <packet-too-big>0</packet-too-big> 130 <time-exceed-transmit>0</time-exceed-transmit> 131 <time-exceed-reassembly>1</time-exceed-reassembly> 132 <bad-header>2</bad-header> 133 <bad-next-header>0</bad-next-header> 134 <bad-option>0</bad-option> 135 <redirects>0</redirects> 136 <unknown>0</unknown> 137 <reflect>0</reflect> 138 <too-many-nd-options>0</too-many-nd-options> 139 <bad-nd-options>0</bad-nd-options> 140 <bad-neighbor-solicitation>0</bad-neighbor-solicitation> 141 <bad-neighbor-advertisement>0</bad-neighbor-advertisement> 142 <bad-router-solicitation>0</bad-router-solicitation> 143 <bad-router-advertisement>0</bad-router-advertisement> 144 <bad-redirect>0</bad-redirect> 145EOF 146 count=`jexec ${jname} netstat -s -p icmp6 --libxo xml,pretty | grep -E -x -c -f ${HOME}/filter-${jname}.txt` 147 rm -f ${HOME}/filter-${jname}.txt 148 case ${count} in 149 22) ;; 150 *) jexec ${jname} netstat -s -p icmp6 --libxo xml,pretty 151 atf_fail "Global ICMPv6 statistics do not match: ${count} != 22" ;; 152 esac 153 154 # 155 # Check selection of interface IPv6 stats. 156 # 157 cat <<EOF > ${HOME}/filter-${jname}.txt 158 <dropped-invalid-header>0</dropped-invalid-header> 159 <dropped-mtu-exceeded>0</dropped-mtu-exceeded> 160 <dropped-no-route>0</dropped-no-route> 161 <dropped-invalid-destination>0</dropped-invalid-destination> 162 <dropped-unknown-protocol>0</dropped-unknown-protocol> 163 <dropped-truncated>0</dropped-truncated> 164 <sent-forwarded>0</sent-forwarded> 165 <discard-packets>0</discard-packets> 166 <discard-fragments>0</discard-fragments> 167 <fragments-failed>0</fragments-failed> 168 <fragments-created>0</fragments-created> 169 <reassembly-required>3</reassembly-required> 170 <reassembled-packets>0</reassembled-packets> 171 <reassembly-failed>0</reassembly-failed> 172EOF 173 count=`jexec ${jname} netstat -s -p ip6 -I ${ifname} --libxo xml,pretty | grep -E -x -c -f ${HOME}/filter-${jname}.txt` 174 rm -f ${HOME}/filter-${jname}.txt 175 case ${count} in 176 14) ;; 177 *) jexec ${jname} netstat -s -p ip6 -I ${ifname} --libxo xml,pretty 178 atf_fail "Interface IPv6 statistics do not match: ${count} != 14" ;; 179 esac 180 181 # 182 # Check selection of interface ICMPv6 stats. 183 # 184 cat <<EOF > ${HOME}/filter-${jname}.txt 185 <received-errors>0</received-errors> 186 <received-destination-unreachable>0</received-destination-unreachable> 187 <received-admin-prohibited>0</received-admin-prohibited> 188 <received-time-exceeded>0</received-time-exceeded> 189 <received-bad-parameter>0</received-bad-parameter> 190 <received-packet-too-big>0</received-packet-too-big> 191 <received-echo-requests>0</received-echo-requests> 192 <received-echo-replies>0</received-echo-replies> 193 <received-router-solicitation>0</received-router-solicitation> 194 <received-router-advertisement>0</received-router-advertisement> 195 <sent-errors>3</sent-errors> 196 <sent-destination-unreachable>0</sent-destination-unreachable> 197 <sent-admin-prohibited>0</sent-admin-prohibited> 198 <sent-time-exceeded>1</sent-time-exceeded> 199 <sent-bad-parameter>2</sent-bad-parameter> 200 <sent-packet-too-big>0</sent-packet-too-big> 201 <sent-echo-requests>0</sent-echo-requests> 202 <sent-echo-replies>0</sent-echo-replies> 203 <sent-router-solicitation>0</sent-router-solicitation> 204 <sent-router-advertisement>0</sent-router-advertisement> 205 <sent-redirects>0</sent-redirects> 206EOF 207 count=`jexec ${jname} netstat -s -p icmp6 -I ${ifname} --libxo xml,pretty | grep -E -x -c -f ${HOME}/filter-${jname}.txt` 208 rm -f ${HOME}/filter-${jname}.txt 209 case ${count} in 210 21) ;; 211 *) jexec ${jname} netstat -s -p icmp6 -I ${ifname} --libxo xml,pretty 212 atf_fail "Interface ICMPv6 statistics do not match: ${count} != 21" ;; 213 esac 214} 215 216atf_test_case "frag6_07" "cleanup" 217frag6_07_head() { 218 frag6_head 7 219} 220 221frag6_07_body() { 222 frag6_body 7 frag6_07_check_stats 223} 224 225frag6_07_cleanup() { 226 frag6_cleanup 7 227} 228 229atf_init_test_cases() 230{ 231 atf_add_test_case "frag6_07" 232} 233