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 31atf_test_case "frag6_01" "cleanup" 32frag6_01_head() { 33 frag6_head 1 34} 35 36frag6_01_check_stats() { 37 38 local jname ifname 39 jname=$1 40 ifname=$2 41 42 case "${jname}" in 43 "") echo "ERROR: jname is empty"; return ;; 44 esac 45 case "${ifname}" in 46 "") echo "ERROR: ifname is empty"; return ;; 47 esac 48 49 # Defaults are: IPV6_FRAGTTL 120 slowtimo ticks. 50 # pfslowtimo() is run at hz/2. So this takes 60s. 51 # This is awefully long for a test case. 52 # The Python script has to wait for this already to get the ICMPv6 53 # hence we do not sleep here anymore. 54 55 nf=`jexec ${jname} sysctl -n net.inet6.ip6.frag6_nfragpackets` 56 case ${nf} in 57 0) break ;; 58 *) atf_fail "VNET frag6_nfragpackets not 0 but: ${nf}" ;; 59 esac 60 nf=`sysctl -n net.inet6.ip6.frag6_nfrags` 61 case ${nf} in 62 0) break ;; 63 *) atf_fail "Global frag6_nfrags not 0 but: ${nf}" ;; 64 esac 65 66 # 67 # Check selection of global UDP stats. 68 # 69 cat <<EOF > ${HOME}/filter-${jname}.txt 70 <received-datagrams>0</received-datagrams> 71 <dropped-incomplete-headers>0</dropped-incomplete-headers> 72 <dropped-bad-data-length>0</dropped-bad-data-length> 73 <dropped-bad-checksum>0</dropped-bad-checksum> 74 <dropped-no-checksum>0</dropped-no-checksum> 75 <dropped-no-socket>0</dropped-no-socket> 76 <dropped-broadcast-multicast>0</dropped-broadcast-multicast> 77 <dropped-full-socket-buffer>0</dropped-full-socket-buffer> 78 <not-for-hashed-pcb>0</not-for-hashed-pcb> 79EOF 80 count=`jexec ${jname} netstat -s -p udp --libxo xml,pretty | grep -E -x -c -f ${HOME}/filter-${jname}.txt` 81 rm -f ${HOME}/filter-${jname}.txt 82 case ${count} in 83 9) ;; 84 *) jexec ${jname} netstat -s -p udp --libxo xml,pretty 85 atf_fail "Global UDP statistics do not match: ${count} != 9" ;; 86 esac 87 88 # 89 # Check selection of global IPv6 stats. 90 # 91 cat <<EOF > ${HOME}/filter-${jname}.txt 92 <dropped-below-minimum-size>0</dropped-below-minimum-size> 93 <dropped-short-packets>0</dropped-short-packets> 94 <dropped-bad-options>1</dropped-bad-options> 95 <dropped-bad-version>0</dropped-bad-version> 96 <received-fragments>0</received-fragments> 97 <dropped-fragment>0</dropped-fragment> 98 <dropped-fragment-after-timeout>0</dropped-fragment-after-timeout> 99 <dropped-fragments-overflow>0</dropped-fragments-overflow> 100 <atomic-fragments>0</atomic-fragments> 101 <reassembled-packets>0</reassembled-packets> 102 <forwarded-packets>0</forwarded-packets> 103 <packets-not-forwardable>0</packets-not-forwardable> 104 <sent-redirects>0</sent-redirects> 105 <send-packets-fabricated-header>0</send-packets-fabricated-header> 106 <discard-no-mbufs>0</discard-no-mbufs> 107 <discard-no-route>0</discard-no-route> 108 <sent-fragments>0</sent-fragments> 109 <fragments-created>0</fragments-created> 110 <discard-cannot-fragment>0</discard-cannot-fragment> 111 <discard-scope-violations>0</discard-scope-violations> 112EOF 113 count=`jexec ${jname} netstat -s -p ip6 --libxo xml,pretty | grep -E -x -c -f ${HOME}/filter-${jname}.txt` 114 rm -f ${HOME}/filter-${jname}.txt 115 case ${count} in 116 20) ;; 117 *) jexec ${jname} netstat -s -p ip6 --libxo xml,pretty 118 atf_fail "Global IPv6 statistics do not match: ${count} != 20" ;; 119 esac 120 121 # 122 # Check selection of global ICMPv6 stats. 123 # 124 cat <<EOF > ${HOME}/filter-${jname}.txt 125 <icmp6-calls>1</icmp6-calls> 126 <no-route>0</no-route> 127 <admin-prohibited>0</admin-prohibited> 128 <beyond-scope>0</beyond-scope> 129 <address-unreachable>0</address-unreachable> 130 <port-unreachable>0</port-unreachable> 131 <packet-too-big>0</packet-too-big> 132 <time-exceed-transmit>0</time-exceed-transmit> 133 <time-exceed-reassembly>0</time-exceed-reassembly> 134 <bad-header>1</bad-header> 135 <bad-next-header>0</bad-next-header> 136 <bad-option>0</bad-option> 137 <redirects>0</redirects> 138 <unknown>0</unknown> 139 <reflect>0</reflect> 140 <too-many-nd-options>0</too-many-nd-options> 141 <bad-nd-options>0</bad-nd-options> 142 <bad-neighbor-solicitation>0</bad-neighbor-solicitation> 143 <bad-neighbor-advertisement>0</bad-neighbor-advertisement> 144 <bad-router-solicitation>0</bad-router-solicitation> 145 <bad-router-advertisement>0</bad-router-advertisement> 146 <bad-redirect>0</bad-redirect> 147EOF 148 count=`jexec ${jname} netstat -s -p icmp6 --libxo xml,pretty | grep -E -x -c -f ${HOME}/filter-${jname}.txt` 149 rm -f ${HOME}/filter-${jname}.txt 150 case ${count} in 151 22) ;; 152 *) jexec ${jname} netstat -s -p icmp6 --libxo xml,pretty 153 atf_fail "Global ICMPv6 statistics do not match: ${count} != 22" ;; 154 esac 155 156 # 157 # Check selection of interface IPv6 stats. 158 # XXX-BZ TODO FIXME reassembly-failed should be 1? 159 # 160 cat <<EOF > ${HOME}/filter-${jname}.txt 161 <dropped-invalid-header>0</dropped-invalid-header> 162 <dropped-mtu-exceeded>0</dropped-mtu-exceeded> 163 <dropped-no-route>0</dropped-no-route> 164 <dropped-invalid-destination>0</dropped-invalid-destination> 165 <dropped-unknown-protocol>0</dropped-unknown-protocol> 166 <dropped-truncated>0</dropped-truncated> 167 <sent-forwarded>0</sent-forwarded> 168 <discard-packets>0</discard-packets> 169 <discard-fragments>0</discard-fragments> 170 <fragments-failed>0</fragments-failed> 171 <fragments-created>0</fragments-created> 172 <reassembly-required>0</reassembly-required> 173 <reassembled-packets>0</reassembled-packets> 174 <reassembly-failed>0</reassembly-failed> 175EOF 176 count=`jexec ${jname} netstat -s -p ip6 -I ${ifname} --libxo xml,pretty | grep -E -x -c -f ${HOME}/filter-${jname}.txt` 177 rm -f ${HOME}/filter-${jname}.txt 178 case ${count} in 179 14) ;; 180 *) jexec ${jname} netstat -s -p ip6 -I ${ifname} --libxo xml,pretty 181 atf_fail "Interface IPv6 statistics do not match: ${count} != 14" ;; 182 esac 183 184 # 185 # Check selection of interface ICMPv6 stats. 186 # 187 cat <<EOF > ${HOME}/filter-${jname}.txt 188 <received-errors>0</received-errors> 189 <received-destination-unreachable>0</received-destination-unreachable> 190 <received-admin-prohibited>0</received-admin-prohibited> 191 <received-time-exceeded>0</received-time-exceeded> 192 <received-bad-parameter>0</received-bad-parameter> 193 <received-packet-too-big>0</received-packet-too-big> 194 <received-echo-requests>0</received-echo-requests> 195 <received-echo-replies>0</received-echo-replies> 196 <received-router-solicitation>0</received-router-solicitation> 197 <received-router-advertisement>0</received-router-advertisement> 198 <sent-errors>1</sent-errors> 199 <sent-destination-unreachable>0</sent-destination-unreachable> 200 <sent-admin-prohibited>0</sent-admin-prohibited> 201 <sent-time-exceeded>0</sent-time-exceeded> 202 <sent-bad-parameter>1</sent-bad-parameter> 203 <sent-packet-too-big>0</sent-packet-too-big> 204 <sent-echo-requests>0</sent-echo-requests> 205 <sent-echo-replies>0</sent-echo-replies> 206 <sent-router-solicitation>0</sent-router-solicitation> 207 <sent-router-advertisement>0</sent-router-advertisement> 208 <sent-redirects>0</sent-redirects> 209EOF 210 count=`jexec ${jname} netstat -s -p icmp6 -I ${ifname} --libxo xml,pretty | grep -E -x -c -f ${HOME}/filter-${jname}.txt` 211 rm -f ${HOME}/filter-${jname}.txt 212 case ${count} in 213 21) ;; 214 *) jexec ${jname} netstat -s -p icmp6 -I ${ifname} --libxo xml,pretty 215 atf_fail "Interface ICMPv6 statistics do not match: ${count} != 21" ;; 216 esac 217} 218 219frag6_01_body() { 220 221 atf_skip "Sending IPv6 Jumbograms needs 1 kernel changes and BPF fixes" 222 223 frag6_body 1 frag6_01_check_stats 224} 225 226frag6_01_cleanup() { 227 frag6_cleanup 1 228} 229 230atf_init_test_cases() 231{ 232 atf_add_test_case "frag6_01" 233} 234