1#- 2# SPDX-License-Identifier: BSD-2-Clause 3# 4# Copyright (c) 2019 Netflix, Inc. 5# 6# Redistribution and use in source and binary forms, with or without 7# modification, are permitted provided that the following conditions 8# are met: 9# 1. Redistributions of source code must retain the above copyright 10# notice, this list of conditions and the following disclaimer. 11# 2. Redistributions in binary form must reproduce the above copyright 12# notice, this list of conditions and the following disclaimer in the 13# documentation and/or other materials provided with the distribution. 14# 15# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25# SUCH DAMAGE. 26# 27 28. $(atf_get_srcdir)/frag6.subr 29 30atf_test_case "frag6_01" "cleanup" 31frag6_01_head() { 32 frag6_head 1 33} 34 35frag6_01_check_stats() { 36 37 local jname ifname 38 jname=$1 39 ifname=$2 40 41 case "${jname}" in 42 "") echo "ERROR: jname is empty"; return ;; 43 esac 44 case "${ifname}" in 45 "") echo "ERROR: ifname is empty"; return ;; 46 esac 47 48 # Defaults are: IPV6_FRAGTTL 120 slowtimo ticks. 49 # pfslowtimo() is run at hz/2. So this takes 60s. 50 # This is awefully long for a test case. 51 # The Python script has to wait for this already to get the ICMPv6 52 # hence we do not sleep here anymore. 53 54 nf=`jexec ${jname} sysctl -n net.inet6.ip6.frag6_nfragpackets` 55 case ${nf} in 56 0) break ;; 57 *) atf_fail "VNET frag6_nfragpackets not 0 but: ${nf}" ;; 58 esac 59 nf=`sysctl -n net.inet6.ip6.frag6_nfrags` 60 case ${nf} in 61 0) break ;; 62 *) atf_fail "Global frag6_nfrags not 0 but: ${nf}" ;; 63 esac 64 65 # 66 # Check selection of global UDP stats. 67 # 68 cat <<EOF > ${HOME}/filter-${jname}.txt 69 <received-datagrams>0</received-datagrams> 70 <dropped-incomplete-headers>0</dropped-incomplete-headers> 71 <dropped-bad-data-length>0</dropped-bad-data-length> 72 <dropped-bad-checksum>0</dropped-bad-checksum> 73 <dropped-no-checksum>0</dropped-no-checksum> 74 <dropped-no-socket>0</dropped-no-socket> 75 <dropped-broadcast-multicast>0</dropped-broadcast-multicast> 76 <dropped-full-socket-buffer>0</dropped-full-socket-buffer> 77 <not-for-hashed-pcb>0</not-for-hashed-pcb> 78EOF 79 count=`jexec ${jname} netstat -s -p udp --libxo xml,pretty | grep -E -x -c -f ${HOME}/filter-${jname}.txt` 80 rm -f ${HOME}/filter-${jname}.txt 81 case ${count} in 82 9) ;; 83 *) jexec ${jname} netstat -s -p udp --libxo xml,pretty 84 atf_fail "Global UDP statistics do not match: ${count} != 9" ;; 85 esac 86 87 # 88 # Check selection of global IPv6 stats. 89 # 90 cat <<EOF > ${HOME}/filter-${jname}.txt 91 <dropped-below-minimum-size>0</dropped-below-minimum-size> 92 <dropped-short-packets>0</dropped-short-packets> 93 <dropped-bad-options>1</dropped-bad-options> 94 <dropped-bad-version>0</dropped-bad-version> 95 <received-fragments>0</received-fragments> 96 <dropped-fragment>0</dropped-fragment> 97 <dropped-fragment-after-timeout>0</dropped-fragment-after-timeout> 98 <dropped-fragments-overflow>0</dropped-fragments-overflow> 99 <atomic-fragments>0</atomic-fragments> 100 <reassembled-packets>0</reassembled-packets> 101 <forwarded-packets>0</forwarded-packets> 102 <packets-not-forwardable>0</packets-not-forwardable> 103 <sent-redirects>0</sent-redirects> 104 <send-packets-fabricated-header>0</send-packets-fabricated-header> 105 <discard-no-mbufs>0</discard-no-mbufs> 106 <discard-no-route>0</discard-no-route> 107 <sent-fragments>0</sent-fragments> 108 <fragments-created>0</fragments-created> 109 <discard-cannot-fragment>0</discard-cannot-fragment> 110 <discard-scope-violations>0</discard-scope-violations> 111EOF 112 count=`jexec ${jname} netstat -s -p ip6 --libxo xml,pretty | grep -E -x -c -f ${HOME}/filter-${jname}.txt` 113 rm -f ${HOME}/filter-${jname}.txt 114 case ${count} in 115 20) ;; 116 *) jexec ${jname} netstat -s -p ip6 --libxo xml,pretty 117 atf_fail "Global IPv6 statistics do not match: ${count} != 20" ;; 118 esac 119 120 # 121 # Check selection of global ICMPv6 stats. 122 # 123 cat <<EOF > ${HOME}/filter-${jname}.txt 124 <icmp6-calls>1</icmp6-calls> 125 <no-route>0</no-route> 126 <admin-prohibited>0</admin-prohibited> 127 <beyond-scope>0</beyond-scope> 128 <address-unreachable>0</address-unreachable> 129 <port-unreachable>0</port-unreachable> 130 <packet-too-big>0</packet-too-big> 131 <time-exceed-transmit>0</time-exceed-transmit> 132 <time-exceed-reassembly>0</time-exceed-reassembly> 133 <bad-header>1</bad-header> 134 <bad-next-header>0</bad-next-header> 135 <bad-option>0</bad-option> 136 <redirects>0</redirects> 137 <unknown>0</unknown> 138 <reflect>0</reflect> 139 <too-many-nd-options>0</too-many-nd-options> 140 <bad-nd-options>0</bad-nd-options> 141 <bad-neighbor-solicitation>0</bad-neighbor-solicitation> 142 <bad-neighbor-advertisement>0</bad-neighbor-advertisement> 143 <bad-router-solicitation>0</bad-router-solicitation> 144 <bad-router-advertisement>0</bad-router-advertisement> 145 <bad-redirect>0</bad-redirect> 146EOF 147 count=`jexec ${jname} netstat -s -p icmp6 --libxo xml,pretty | grep -E -x -c -f ${HOME}/filter-${jname}.txt` 148 rm -f ${HOME}/filter-${jname}.txt 149 case ${count} in 150 22) ;; 151 *) jexec ${jname} netstat -s -p icmp6 --libxo xml,pretty 152 atf_fail "Global ICMPv6 statistics do not match: ${count} != 22" ;; 153 esac 154 155 # 156 # Check selection of interface IPv6 stats. 157 # XXX-BZ TODO FIXME reassembly-failed should be 1? 158 # 159 cat <<EOF > ${HOME}/filter-${jname}.txt 160 <dropped-invalid-header>0</dropped-invalid-header> 161 <dropped-mtu-exceeded>0</dropped-mtu-exceeded> 162 <dropped-no-route>0</dropped-no-route> 163 <dropped-invalid-destination>0</dropped-invalid-destination> 164 <dropped-unknown-protocol>0</dropped-unknown-protocol> 165 <dropped-truncated>0</dropped-truncated> 166 <sent-forwarded>0</sent-forwarded> 167 <discard-packets>0</discard-packets> 168 <discard-fragments>0</discard-fragments> 169 <fragments-failed>0</fragments-failed> 170 <fragments-created>0</fragments-created> 171 <reassembly-required>0</reassembly-required> 172 <reassembled-packets>0</reassembled-packets> 173 <reassembly-failed>0</reassembly-failed> 174EOF 175 count=`jexec ${jname} netstat -s -p ip6 -I ${ifname} --libxo xml,pretty | grep -E -x -c -f ${HOME}/filter-${jname}.txt` 176 rm -f ${HOME}/filter-${jname}.txt 177 case ${count} in 178 14) ;; 179 *) jexec ${jname} netstat -s -p ip6 -I ${ifname} --libxo xml,pretty 180 atf_fail "Interface IPv6 statistics do not match: ${count} != 14" ;; 181 esac 182 183 # 184 # Check selection of interface ICMPv6 stats. 185 # 186 cat <<EOF > ${HOME}/filter-${jname}.txt 187 <received-errors>0</received-errors> 188 <received-destination-unreachable>0</received-destination-unreachable> 189 <received-admin-prohibited>0</received-admin-prohibited> 190 <received-time-exceeded>0</received-time-exceeded> 191 <received-bad-parameter>0</received-bad-parameter> 192 <received-packet-too-big>0</received-packet-too-big> 193 <received-echo-requests>0</received-echo-requests> 194 <received-echo-replies>0</received-echo-replies> 195 <received-router-solicitation>0</received-router-solicitation> 196 <received-router-advertisement>0</received-router-advertisement> 197 <sent-errors>1</sent-errors> 198 <sent-destination-unreachable>0</sent-destination-unreachable> 199 <sent-admin-prohibited>0</sent-admin-prohibited> 200 <sent-time-exceeded>0</sent-time-exceeded> 201 <sent-bad-parameter>1</sent-bad-parameter> 202 <sent-packet-too-big>0</sent-packet-too-big> 203 <sent-echo-requests>0</sent-echo-requests> 204 <sent-echo-replies>0</sent-echo-replies> 205 <sent-router-solicitation>0</sent-router-solicitation> 206 <sent-router-advertisement>0</sent-router-advertisement> 207 <sent-redirects>0</sent-redirects> 208EOF 209 count=`jexec ${jname} netstat -s -p icmp6 -I ${ifname} --libxo xml,pretty | grep -E -x -c -f ${HOME}/filter-${jname}.txt` 210 rm -f ${HOME}/filter-${jname}.txt 211 case ${count} in 212 21) ;; 213 *) jexec ${jname} netstat -s -p icmp6 -I ${ifname} --libxo xml,pretty 214 atf_fail "Interface ICMPv6 statistics do not match: ${count} != 21" ;; 215 esac 216} 217 218frag6_01_body() { 219 220 atf_skip "Sending IPv6 Jumbograms needs 1 kernel changes and BPF fixes" 221 222 frag6_body 1 frag6_01_check_stats 223} 224 225frag6_01_cleanup() { 226 frag6_cleanup 1 227} 228 229atf_init_test_cases() 230{ 231 atf_add_test_case "frag6_01" 232} 233