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 31 32frag6_16_check_stats() { 33 34 local jname ifname 35 jname=$1 36 ifname=$2 37 38 case "${jname}" in 39 "") echo "ERROR: jname is empty"; return ;; 40 esac 41 case "${ifname}" in 42 "") echo "ERROR: ifname is empty"; return ;; 43 esac 44 45 # Defaults are: IPV6_FRAGTTL 120 slowtimo ticks. 46 # pfslowtimo() is run at hz/2. So this takes 60s. 47 # This is awefully long for a test case. 48 # The Python script has to wait for this already to get the ICMPv6 49 # hence we do not sleep here anymore. 50 51 nf=`jexec ${jname} sysctl -n net.inet6.ip6.frag6_nfragpackets` 52 case ${nf} in 53 0) break ;; 54 *) atf_fail "VNET frag6_nfragpackets not 0 but: ${nf}" ;; 55 esac 56 nf=`sysctl -n net.inet6.ip6.frag6_nfrags` 57 case ${nf} in 58 0) break ;; 59 *) atf_fail "Global frag6_nfrags not 0 but: ${nf}" ;; 60 esac 61 62 # 63 # Check selection of global UDP stats. 64 # 65 cat <<EOF > ${HOME}/filter-${jname}.txt 66 <received-datagrams>1</received-datagrams> 67 <dropped-incomplete-headers>0</dropped-incomplete-headers> 68 <dropped-bad-data-length>0</dropped-bad-data-length> 69 <dropped-bad-checksum>0</dropped-bad-checksum> 70 <dropped-no-checksum>0</dropped-no-checksum> 71 <dropped-no-socket>1</dropped-no-socket> 72 <dropped-broadcast-multicast>0</dropped-broadcast-multicast> 73 <dropped-full-socket-buffer>0</dropped-full-socket-buffer> 74 <not-for-hashed-pcb>0</not-for-hashed-pcb> 75EOF 76 count=`jexec ${jname} netstat -s -p udp --libxo xml,pretty | grep -E -x -c -f ${HOME}/filter-${jname}.txt` 77 rm -f ${HOME}/filter-${jname}.txt 78 case ${count} in 79 9) ;; 80 *) jexec ${jname} netstat -s -p udp --libxo xml,pretty 81 atf_fail "Global UDP statistics do not match: ${count} != 9" ;; 82 esac 83 84 85 # 86 # Check selection of global IPv6 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>30</received-fragments> 94 <dropped-fragment>0</dropped-fragment> 95 <dropped-fragment-after-timeout>0</dropped-fragment-after-timeout> 96 <dropped-fragments-overflow>0</dropped-fragments-overflow> 97 <atomic-fragments>0</atomic-fragments> 98 <reassembled-packets>1</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>1</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>1</port-unreachable> 129 <packet-too-big>0</packet-too-big> 130 <time-exceed-transmit>0</time-exceed-transmit> 131 <time-exceed-reassembly>0</time-exceed-reassembly> 132 <bad-header>0</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 # XXX-BZ no reassembly failed stats.# 157 # 158 cat <<EOF > ${HOME}/filter-${jname}.txt 159 <dropped-invalid-header>0</dropped-invalid-header> 160 <dropped-mtu-exceeded>0</dropped-mtu-exceeded> 161 <dropped-no-route>0</dropped-no-route> 162 <dropped-invalid-destination>0</dropped-invalid-destination> 163 <dropped-unknown-protocol>0</dropped-unknown-protocol> 164 <dropped-truncated>0</dropped-truncated> 165 <sent-forwarded>0</sent-forwarded> 166 <discard-packets>0</discard-packets> 167 <discard-fragments>0</discard-fragments> 168 <fragments-failed>0</fragments-failed> 169 <fragments-created>0</fragments-created> 170 <reassembly-required>30</reassembly-required> 171 <reassembled-packets>1</reassembled-packets> 172 <reassembly-failed>0</reassembly-failed> 173EOF 174 count=`jexec ${jname} netstat -s -p ip6 -I ${ifname} --libxo xml,pretty | grep -E -x -c -f ${HOME}/filter-${jname}.txt` 175 rm -f ${HOME}/filter-${jname}.txt 176 case ${count} in 177 14) ;; 178 *) jexec ${jname} netstat -s -p ip6 -I ${ifname} --libxo xml,pretty 179 atf_fail "Interface IPv6 statistics do not match: ${count} != 14" ;; 180 esac 181 182 # 183 # Check selection of interface ICMPv6 stats. 184 # 185 cat <<EOF > ${HOME}/filter-${jname}.txt 186 <received-errors>0</received-errors> 187 <received-destination-unreachable>0</received-destination-unreachable> 188 <received-admin-prohibited>0</received-admin-prohibited> 189 <received-time-exceeded>0</received-time-exceeded> 190 <received-bad-parameter>0</received-bad-parameter> 191 <received-packet-too-big>0</received-packet-too-big> 192 <received-echo-requests>0</received-echo-requests> 193 <received-echo-replies>0</received-echo-replies> 194 <received-router-solicitation>0</received-router-solicitation> 195 <received-router-advertisement>0</received-router-advertisement> 196 <sent-errors>1</sent-errors> 197 <sent-destination-unreachable>1</sent-destination-unreachable> 198 <sent-admin-prohibited>0</sent-admin-prohibited> 199 <sent-time-exceeded>0</sent-time-exceeded> 200 <sent-bad-parameter>0</sent-bad-parameter> 201 <sent-packet-too-big>0</sent-packet-too-big> 202 <sent-echo-requests>0</sent-echo-requests> 203 <sent-echo-replies>0</sent-echo-replies> 204 <sent-router-solicitation>0</sent-router-solicitation> 205 <sent-router-advertisement>0</sent-router-advertisement> 206 <sent-redirects>0</sent-redirects> 207EOF 208 count=`jexec ${jname} netstat -s -p icmp6 -I ${ifname} --libxo xml,pretty | grep -E -x -c -f ${HOME}/filter-${jname}.txt` 209 rm -f ${HOME}/filter-${jname}.txt 210 case ${count} in 211 21) ;; 212 *) jexec ${jname} netstat -s -p icmp6 -I ${ifname} --libxo xml,pretty 213 atf_fail "Interface ICMPv6 statistics do not match: ${count} != 21" ;; 214 esac 215} 216 217atf_test_case "frag6_16" "cleanup" 218frag6_16_head() { 219 frag6_head 16 220} 221 222frag6_16_body() { 223 frag6_body 16 frag6_16_check_stats 224} 225 226frag6_16_cleanup() { 227 frag6_cleanup 16 228} 229 230atf_init_test_cases() 231{ 232 atf_add_test_case "frag6_16" 233} 234