3 # SPDX-License-Identifier: BSD-2-Clause-FreeBSD
5 # Copyright (c) 2020 The FreeBSD Foundation
7 # This software was developed by Kristof Provost under sponsorship
8 # from the FreeBSD Foundation.
10 # Redistribution and use in source and binary forms, with or without
11 # modification, are permitted provided that the following conditions
13 # 1. Redistributions of source code must retain the above copyright
14 # notice, this list of conditions and the following disclaimer.
15 # 2. Redistributions in binary form must reproduce the above copyright
16 # notice, this list of conditions and the following disclaimer in the
17 # documentation and/or other materials provided with the distribution.
19 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
20 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
23 # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 . $(atf_get_srcdir)/../common/vnet.subr
33 atf_test_case "bridge_transmit_ipv4_unicast" "cleanup"
34 bridge_transmit_ipv4_unicast_head()
36 atf_set descr 'bridge_transmit_ipv4_unicast bridging test'
37 atf_set require.user root
40 bridge_transmit_ipv4_unicast_body()
44 epair_alcatraz=$(vnet_mkepair)
45 epair_singsing=$(vnet_mkepair)
47 vnet_mkjail alcatraz ${epair_alcatraz}b
48 vnet_mkjail singsing ${epair_singsing}b
50 jexec alcatraz ifconfig ${epair_alcatraz}b 192.0.2.1/24 up
51 jexec singsing ifconfig ${epair_singsing}b 192.0.2.2/24 up
53 bridge=$(vnet_mkbridge)
56 ifconfig ${epair_alcatraz}a up
57 ifconfig ${epair_singsing}a up
58 ifconfig ${bridge} addm ${epair_alcatraz}a
59 ifconfig ${bridge} addm ${epair_singsing}a
61 atf_check -s exit:0 -o ignore jexec alcatraz ping -c 3 -t 1 192.0.2.2
62 atf_check -s exit:0 -o ignore jexec singsing ping -c 3 -t 1 192.0.2.1
65 bridge_transmit_ipv4_unicast_cleanup()
70 atf_test_case "stp" "cleanup"
73 atf_set descr 'Spanning tree test'
74 atf_set require.user root
81 epair_one=$(vnet_mkepair)
82 epair_two=$(vnet_mkepair)
83 bridge_a=$(vnet_mkbridge)
84 bridge_b=$(vnet_mkbridge)
86 vnet_mkjail a ${bridge_a} ${epair_one}a ${epair_two}a
87 vnet_mkjail b ${bridge_b} ${epair_one}b ${epair_two}b
89 jexec a ifconfig ${epair_one}a up
90 jexec a ifconfig ${epair_two}a up
91 jexec a ifconfig ${bridge_a} addm ${epair_one}a
92 jexec a ifconfig ${bridge_a} addm ${epair_two}a
94 jexec b ifconfig ${epair_one}b up
95 jexec b ifconfig ${epair_two}b up
96 jexec b ifconfig ${bridge_b} addm ${epair_one}b
97 jexec b ifconfig ${bridge_b} addm ${epair_two}b
99 jexec a ifconfig ${bridge_a} 192.0.2.1/24
101 # Enable spanning tree
102 jexec a ifconfig ${bridge_a} stp ${epair_one}a
103 jexec a ifconfig ${bridge_a} stp ${epair_two}a
104 jexec b ifconfig ${bridge_b} stp ${epair_one}b
105 jexec b ifconfig ${bridge_b} stp ${epair_two}b
107 jexec b ifconfig ${bridge_b} up
108 jexec a ifconfig ${bridge_a} up
110 # Give STP time to do its thing
113 a_discard=$(jexec a ifconfig ${bridge_a} | grep discarding)
114 b_discard=$(jexec b ifconfig ${bridge_b} | grep discarding)
116 if [ -z "${a_discard}" ] && [ -z "${b_discard}" ]
118 atf_fail "STP failed to detect bridging loop"
127 atf_test_case "static" "cleanup"
130 atf_set descr 'Bridge static address test'
131 atf_set require.user root
138 epair=$(vnet_mkepair)
139 bridge=$(vnet_mkbridge)
141 vnet_mkjail one ${bridge} ${epair}a
143 ifconfig ${epair}b up
145 jexec one ifconfig ${bridge} up
146 jexec one ifconfig ${epair}a up
147 jexec one ifconfig ${bridge} addm ${epair}a
150 atf_check -s exit:1 -o ignore -e ignore \
151 jexec one ifconfig ${bridge} static ${epair}b 00:01:02:03:04:05
154 atf_check -s exit:1 -o ignore -e ignore \
155 jexec one ifconfig ${bridge} static ${epair}a 00:01:02:03:04
158 atf_check -s exit:0 -o ignore \
159 jexec one ifconfig ${bridge} static ${epair}a 00:01:02:03:04:05
162 atf_check -s exit:0 -o ignore \
163 jexec one ifconfig ${bridge} addr
165 # Delete with bad address format
166 atf_check -s exit:1 -o ignore -e ignore \
167 jexec one ifconfig ${bridge} deladdr 00:01:02:03:04
169 # Delete with unlisted address
170 atf_check -s exit:1 -o ignore -e ignore \
171 jexec one ifconfig ${bridge} deladdr 00:01:02:03:04:06
174 atf_check -s exit:0 -o ignore \
175 jexec one ifconfig ${bridge} deladdr 00:01:02:03:04:05
183 atf_test_case "span" "cleanup"
186 atf_set descr 'Bridge span test'
187 atf_set require.user root
195 epair=$(vnet_mkepair)
196 epair_span=$(vnet_mkepair)
197 bridge=$(vnet_mkbridge)
199 vnet_mkjail one ${bridge} ${epair}a ${epair_span}a
201 ifconfig ${epair}b up
202 ifconfig ${epair_span}b up
204 jexec one ifconfig ${bridge} up
205 jexec one ifconfig ${epair}a up
206 jexec one ifconfig ${epair_span}a up
207 jexec one ifconfig ${bridge} addm ${epair}a
209 jexec one ifconfig ${bridge} span ${epair_span}a
210 jexec one ifconfig ${bridge} 192.0.2.1/24
212 # Send some traffic through the span
213 jexec one ping -c 1 -t 1 192.0.2.2
215 # Check that we see the traffic on the span interface
216 atf_check -s exit:0 \
217 $(atf_get_srcdir)/../netpfil/common/pft_ping.py \
220 --recvif ${epair_span}b
222 jexec one ifconfig ${bridge} -span ${epair_span}a
224 # And no more traffic after we remove the span
225 atf_check -s exit:1 \
226 $(atf_get_srcdir)/../netpfil/common/pft_ping.py \
229 --recvif ${epair_span}b
237 atf_test_case "delete_with_members" "cleanup"
238 delete_with_members_head()
240 atf_set descr 'Delete a bridge which still has member interfaces'
241 atf_set require.user root
244 delete_with_members_body()
248 bridge=$(vnet_mkbridge)
249 epair=$(vnet_mkepair)
251 ifconfig ${bridge} 192.0.2.1/24 up
252 ifconfig ${epair}a up
253 ifconfig ${bridge} addm ${epair}a
255 ifconfig ${bridge} destroy
258 delete_with_members_cleanup()
263 atf_test_case "mac_conflict" "cleanup"
266 atf_set descr 'Ensure that bridges in different jails get different mac addresses'
267 atf_set require.user root
274 epair=$(vnet_mkepair)
276 # Ensure the bridge module is loaded so jails can use it.
277 tmpbridge=$(vnet_mkbridge)
279 vnet_mkjail bridge_mac_conflict_one ${epair}a
280 vnet_mkjail bridge_mac_conflict_two ${epair}b
282 jexec bridge_mac_conflict_one ifconfig bridge create
283 jexec bridge_mac_conflict_one ifconfig bridge0 192.0.2.1/24 up \
285 jexec bridge_mac_conflict_one ifconfig ${epair}a up
287 jexec bridge_mac_conflict_two ifconfig bridge create
288 jexec bridge_mac_conflict_two ifconfig bridge0 192.0.2.2/24 up \
290 jexec bridge_mac_conflict_two ifconfig ${epair}b up
292 atf_check -s exit:0 -o ignore \
293 jexec bridge_mac_conflict_one ping -c 3 192.0.2.2
296 mac_conflict_cleanup()
301 atf_test_case "inherit_mac" "cleanup"
304 atf_set descr 'Bridge inherit_mac test, #216510'
305 atf_set require.user root
312 bridge=$(vnet_mkbridge)
313 epair=$(vnet_mkepair)
314 vnet_mkjail one ${bridge} ${epair}a
316 jexec one sysctl net.link.bridge.inherit_mac=1
318 # Attempt to provoke the panic described in #216510
319 jexec one ifconfig ${bridge} 192.0.0.1/24 up
320 jexec one ifconfig ${bridge} addm ${epair}a
323 inherit_mac_cleanup()
328 atf_init_test_cases()
330 atf_add_test_case "bridge_transmit_ipv4_unicast"
331 atf_add_test_case "stp"
332 atf_add_test_case "static"
333 atf_add_test_case "span"
334 atf_add_test_case "inherit_mac"
335 atf_add_test_case "delete_with_members"
336 atf_add_test_case "mac_conflict"