xref: /freebsd/tests/sys/netinet6/proxy_ndp.sh (revision d0b2dbfa0ecf2bbc9709efc5e20baf8e4b44bbbf)
1#!/usr/bin/env atf-sh
2#-
3# SPDX-License-Identifier: BSD-2-Clause
4#
5# Copyright (c) 2022 KUROSAWA Takahiro <takahiro.kurosawa@gmail.com>
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
30. $(atf_get_srcdir)/../common/vnet.subr
31
32atf_test_case "pndp_add_gu_success" "cleanup"
33pndp_add_gu_success_head() {
34	atf_set descr 'Test proxy ndp record addition'
35	atf_set require.user root
36}
37
38pndp_add_gu_success_body() {
39
40	vnet_init
41
42	jname="v6t-pndp_add_success"
43
44	epair0=$(vnet_mkepair)
45
46	vnet_mkjail ${jname} ${epair0}a
47	jexec ${jname} ndp -i ${epair0}a -- -disabled
48	jexec ${jname} ifconfig ${epair0}a up
49
50	jexec ${jname} ifconfig ${epair0}a inet6 2001:db8::1/64
51	proxy_mac=`jexec ${jname} ifconfig ${epair0}a ether | awk '$1~/ether/{print$2}'`
52
53	# wait for DAD to complete
54	while [ `jexec ${jname} ifconfig | grep inet6 | grep -c tentative` != "0" ]; do
55		sleep 0.1
56	done
57
58	atf_check jexec ${jname} ndp -s 2001:db8::2 ${proxy_mac} proxy
59	while [ `jexec ${jname} ifmcstat | grep -c undefined` != "0" ]; do
60		sleep 0.1
61	done
62
63	# checking the output of ndp -an is covered by ndp.sh.
64	# we check the output of ifmcstat output here.
65	t=`jexec ${jname} ifmcstat -i ${epair0}a -f inet6 | grep -A1 'group ff02::1:ff00:2'`
66	atf_check -o match:'mcast-macaddr 33:33:ff:00:00:02' echo $t
67}
68
69pndp_add_gu_success_cleanup() {
70	vnet_cleanup
71}
72
73atf_test_case "pndp_del_gu_success" "cleanup"
74pndp_del_gu_success_head() {
75	atf_set descr 'Test proxy ndp record deletion'
76	atf_set require.user root
77}
78
79pndp_del_gu_success_body() {
80
81	vnet_init
82
83	jname="v6t-pndp_del_gu_success"
84
85	epair0=$(vnet_mkepair)
86
87	vnet_mkjail ${jname} ${epair0}a
88
89	jexec ${jname} ndp -i ${epair0}a -- -disabled
90	jexec ${jname} ifconfig ${epair0}a up
91
92	jexec ${jname} ifconfig ${epair0}a inet6 2001:db8::1/64
93	proxy_mac=`jexec ${jname} ifconfig ${epair0}a ether | awk '$1~/ether/{print$2}'`
94
95	# wait for DAD to complete
96	while [ `jexec ${jname} ifconfig | grep inet6 | grep -c tentative` != "0" ]; do
97		sleep 0.1
98	done
99
100	atf_check jexec ${jname} ndp -s 2001:db8::2 ${proxy_mac} proxy
101	while [ `jexec ${jname} ifmcstat | grep -c undefined` != "0" ]; do
102		sleep 0.1
103	done
104	jexec ${jname} ping -c1 -t1 2001:db8::2
105
106	atf_check -o match:"2001:db8::2 \(2001:db8::2\) deleted" jexec ${jname} ndp -nd 2001:db8::2
107	while [ `jexec ${jname} ifmcstat | grep -c undefined` != "0" ]; do
108		sleep 0.1
109	done
110	atf_check \
111	    -o not-match:'group ff02::1:ff00:2' \
112	    -o not-match:'mcast-macaddr 33:33:ff:00:00:02' \
113	    jexec ${jname} ifmcstat -i ${epair0}a -f inet6
114}
115
116pndp_del_gu_success_cleanup() {
117	vnet_cleanup
118}
119
120atf_test_case "pndp_ifdestroy_success" "cleanup"
121pndp_ifdetroy_success_head() {
122	atf_set descr 'Test interface destruction with proxy ndp'
123	atf_set require.user root
124}
125
126pndp_ifdestroy_success_body() {
127
128	vnet_init
129
130	jname="v6t-pndp_ifdestroy_success"
131
132	epair0=$(vnet_mkepair)
133
134	vnet_mkjail ${jname} ${epair0}a
135
136	jexec ${jname} ndp -i ${epair0}a -- -disabled
137	jexec ${jname} ifconfig ${epair0}a up
138
139	jexec ${jname} ifconfig ${epair0}a inet6 2001:db8::1/64
140	proxy_mac=`jexec ${jname} ifconfig ${epair0}a ether | awk '$1~/ether/{print$2}'`
141
142	# wait for DAD to complete
143	while [ `jexec ${jname} ifconfig | grep inet6 | grep -c tentative` != "0" ]; do
144		sleep 0.1
145	done
146
147	atf_check jexec ${jname} ndp -s 2001:db8::2 ${proxy_mac} proxy
148	while [ `jexec ${jname} ifmcstat | grep -c undefined` != "0" ]; do
149		sleep 0.1
150	done
151
152	atf_check jexec ${jname} ifconfig ${epair0}a destroy
153}
154
155pndp_ifdestroy_success_cleanup() {
156	vnet_cleanup
157}
158
159atf_test_case "pndp_neighbor_advert" "cleanup"
160pndp_neighbor_advert_head() {
161	atf_set descr 'Test Neighbor Advertisement for proxy ndp'
162	atf_set require.user root
163}
164
165pndp_neighbor_advert_body() {
166
167	vnet_init
168
169	jname_a="v6t-pndp_neighbor_advert_a"	# NA sender (w/proxy ndp entry)
170	jname_b="v6t-pndp_neighbor_advert_b"	# NA receiver (checker)
171	proxy_addr="2001:db8::aaaa"
172
173	epair0=$(vnet_mkepair)
174
175	vnet_mkjail ${jname_a} ${epair0}a
176	jexec ${jname_a} ndp -i ${epair0}a -- -disabled
177	jexec ${jname_a} ifconfig ${epair0}a up
178	jexec ${jname_a} ifconfig ${epair0}a inet6 2001:db8::1/64
179	proxy_mac=`jexec ${jname_a} ifconfig ${epair0}a ether | awk '$1~/ether/{print$2}'`
180	# wait for DAD to complete
181	while [ `jexec ${jname_a} ifconfig | grep inet6 | grep -c tentative` != "0" ]; do
182		sleep 0.1
183	done
184	atf_check jexec ${jname_a} ndp -s ${proxy_addr} ${proxy_mac} proxy
185	while [ `jexec ${jname_a} ifmcstat | grep -c undefined` != "0" ]; do
186		sleep 0.1
187	done
188
189	vnet_mkjail ${jname_b} ${epair0}b
190	jexec ${jname_b} ndp -i ${epair0}b -- -disabled
191	jexec ${jname_b} ifconfig ${epair0}b up
192	jexec ${jname_b} ifconfig ${epair0}b inet6 2001:db8::2/64
193	# wait for DAD to complete
194	while [ `jexec ${jname_b} ifconfig | grep inet6 | grep -c tentative` != "0" ]; do
195		sleep 0.1
196	done
197
198	jexec ${jname_b} ndp -nc
199	# jname_b sends a NS before ICMPv6 Echo Request for the proxy address.
200	# jname_a responds with a NA resolving the proxy address.
201	# Then there must be a NDP entry of the proxy address in jname_b.
202	jexec ${jname_b} ping -c1 -t1 ${proxy_addr}
203	atf_check -o match:"${proxy_addr} +${proxy_mac} +${epair0}b" \
204	    jexec ${jname_b} ndp -an
205}
206
207pndp_neighbor_advert_cleanup() {
208	vnet_cleanup
209}
210
211atf_init_test_cases()
212{
213
214	atf_add_test_case "pndp_add_gu_success"
215	atf_add_test_case "pndp_del_gu_success"
216	atf_add_test_case "pndp_ifdestroy_success"
217	atf_add_test_case "pndp_neighbor_advert"
218}
219
220# end
221
222