3 # SPDX-License-Identifier: BSD-2-Clause
5 # Copyright (c) 2019 Netflix, Inc.
7 # Redistribution and use in source and binary forms, with or without
8 # modification, are permitted provided that the following conditions
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.
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
29 . $(atf_get_srcdir)/frag6.subr
31 frag6_08_check_stats() {
38 "") echo "ERROR: jname is empty"; return ;;
41 "") echo "ERROR: ifname is empty"; return ;;
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.
50 nf=`jexec ${jname} sysctl -n net.inet6.ip6.frag6_nfragpackets`
53 *) atf_fail "VNET frag6_nfragpackets not 0 but: ${nf}" ;;
55 nf=`sysctl -n net.inet6.ip6.frag6_nfrags`
58 *) atf_fail "Global frag6_nfrags not 0 but: ${nf}" ;;
62 # Check selection of global UDP stats.
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>
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
79 *) jexec ${jname} netstat -s -p udp --libxo xml,pretty
80 atf_fail "Global UDP statistics do not match: ${count} != 9" ;;
85 # Check selection of global IPv6 stats.
86 # XXX-BZ Only ICMPv6 errors and no proper stats!
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>2</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>
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
114 *) jexec ${jname} netstat -s -p ip6 --libxo xml,pretty
115 atf_fail "Global IPv6 statistics do not match: ${count} != 20" ;;
119 # Check selection of global ICMPv6 stats.
120 # XXX-TODO check output histogram (just too hard to parse [no multi-line-grep])
122 cat <<EOF > ${HOME}/filter-${jname}.txt
123 <icmp6-calls>2</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>1</bad-header>
133 <bad-next-header>0</bad-next-header>
134 <bad-option>0</bad-option>
135 <redirects>0</redirects>
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>
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
150 *) jexec ${jname} netstat -s -p icmp6 --libxo xml,pretty
151 atf_fail "Global ICMPv6 statistics do not match: ${count} != 22" ;;
155 # Check selection of interface IPv6 stats.
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>2</reassembly-required>
170 <reassembled-packets>0</reassembled-packets>
171 <reassembly-failed>0</reassembly-failed>
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
177 *) jexec ${jname} netstat -s -p ip6 -I ${ifname} --libxo xml,pretty
178 atf_fail "Interface IPv6 statistics do not match: ${count} != 14" ;;
182 # Check selection of interface ICMPv6 stats.
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>2</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>1</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>
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
211 *) jexec ${jname} netstat -s -p icmp6 -I ${ifname} --libxo xml,pretty
212 atf_fail "Interface ICMPv6 statistics do not match: ${count} != 21" ;;
216 atf_test_case "frag6_08" "cleanup"
222 frag6_body 8 frag6_08_check_stats
229 atf_init_test_cases()
231 atf_add_test_case "frag6_08"