tests/sys/netinet6/frag6/frag6_16.sh

   1 # $FreeBSD$
   2 #-
   3 # SPDX-License-Identifier: BSD-2-Clause
   4 #
   5 # Copyright (c) 2019 Netflix, Inc.
   6 #
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   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
  32 frag6_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>
  75 EOF
  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>
 109 EOF
 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>
 145 EOF
 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>
 173 EOF
 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>
 207 EOF
 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
 217 atf_test_case "frag6_16" "cleanup"
 218 frag6_16_head() {
 219         frag6_head 16
 220 }
 221
 222 frag6_16_body() {
 223         frag6_body 16 frag6_16_check_stats
 224 }
 225
 226 frag6_16_cleanup() {
 227         frag6_cleanup 16
 228 }
 229
 230 atf_init_test_cases()
 231 {
 232         atf_add_test_case "frag6_16"
 233 }