1#	$NetBSD: t_ipaddress.sh,v 1.9 2016/12/15 02:43:56 ozaki-r Exp $
2#
3# Copyright (c) 2015 Internet Initiative Japan Inc.
4# All rights reserved.
5#
6# Redistribution and use in source and binary forms, with or without
7# modification, are permitted provided that the following conditions
8# are met:
9# 1. Redistributions of source code must retain the above copyright
10#    notice, this list of conditions and the following disclaimer.
11# 2. Redistributions in binary form must reproduce the above copyright
12#    notice, this list of conditions and the following disclaimer in the
13#    documentation and/or other materials provided with the distribution.
14#
15# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
16# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
17# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
18# PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
19# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
20# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
21# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
22# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
23# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
24# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
25# POSSIBILITY OF SUCH DAMAGE.
26#
27
28SOCK_LOCAL=unix://commsock1
29BUS=bus
30
31DEBUG=${DEBUG:-false}
32
33test_same_address()
34{
35	local ip=10.0.0.1
36	local net=10.0.0/24
37
38	rump_server_start $SOCK_LOCAL
39	rump_server_add_iface $SOCK_LOCAL shmif0 $BUS
40
41	export RUMP_SERVER=$SOCK_LOCAL
42
43	atf_check -s exit:0 -o ignore rump.ifconfig shmif0 $ip/24
44	atf_check -s exit:0 -o ignore rump.ifconfig shmif0 up
45	atf_check -s exit:0 -o ignore rump.ifconfig -w 10
46
47	$DEBUG && rump.netstat -nr -f inet
48
49	check_route $ip 'link#2' UHl lo0
50	check_route $net 'link#2' UC shmif0
51
52	# Delete the address
53	atf_check -s exit:0 -o ignore rump.ifconfig shmif0 $ip delete
54
55	$DEBUG && rump.netstat -nr -f inet
56
57	check_route_no_entry $ip
58	check_route_no_entry $net
59
60	# Assign the same address again
61	atf_check -s exit:0 -o ignore rump.ifconfig shmif0 $ip/24
62	atf_check -s exit:0 -o ignore rump.ifconfig -w 10
63
64	$DEBUG && rump.netstat -nr -f inet
65
66	check_route $ip 'link#2' UHl lo0
67	check_route $net 'link#2' UC shmif0
68
69	# Delete the address again
70	atf_check -s exit:0 -o ignore rump.ifconfig shmif0 $ip delete
71
72	$DEBUG && rump.netstat -nr -f inet
73
74	check_route_no_entry $ip
75	check_route_no_entry $net
76
77	rump_server_destroy_ifaces
78}
79
80test_same_address6()
81{
82	local ip=fc00::1
83	local net=fc00::/64
84
85	rump_server_start $SOCK_LOCAL netinet6
86	rump_server_add_iface $SOCK_LOCAL shmif0 $BUS
87
88	export RUMP_SERVER=$SOCK_LOCAL
89
90	atf_check -s exit:0 -o ignore rump.ifconfig shmif0 inet6 $ip
91	atf_check -s exit:0 -o ignore rump.ifconfig shmif0 up
92	atf_check -s exit:0 -o ignore rump.ifconfig -w 10
93
94	$DEBUG && rump.netstat -nr -f inet6
95
96	check_route $ip 'link#2' UHl lo0
97	check_route $net 'link#2' UC shmif0
98
99	# Delete the address
100	atf_check -s exit:0 -o ignore rump.ifconfig shmif0 inet6 $ip delete
101
102	$DEBUG && rump.netstat -nr -f inet6
103
104	check_route_no_entry $ip
105	check_route_no_entry $net
106
107	# Assign the same address again
108	atf_check -s exit:0 -o ignore rump.ifconfig shmif0 inet6 $ip
109	atf_check -s exit:0 -o ignore rump.ifconfig -w 10
110
111	$DEBUG && rump.netstat -nr -f inet6
112
113	check_route $ip 'link#2' UHl lo0
114	check_route $net 'link#2' UC shmif0
115
116	# Delete the address again
117	atf_check -s exit:0 -o ignore rump.ifconfig shmif0 inet6 $ip delete
118
119	$DEBUG && rump.netstat -nr -f inet6
120
121	check_route_no_entry $ip
122	check_route_no_entry $net
123
124	rump_server_destroy_ifaces
125}
126
127test_auto_linklocal()
128{
129
130	rump_server_start $SOCK_LOCAL netinet6
131	rump_server_add_iface $SOCK_LOCAL shmif0 $BUS
132
133	export RUMP_SERVER=$SOCK_LOCAL
134
135	#
136	# Test enabled auto linklocal
137	#
138
139	# Check default value
140	atf_check -s exit:0 -o match:"1" rump.sysctl -n net.inet6.ip6.auto_linklocal
141
142	atf_check -s exit:0 -o ignore rump.ifconfig shmif0 up
143	atf_check -s exit:0 -o ignore rump.ifconfig -w 10
144
145	$DEBUG && rump.netstat -nr -f inet
146
147	# IPv6 link-local address is set
148	atf_check -s exit:0 -o match:"inet6 fe80::" rump.ifconfig shmif0
149
150	#
151	# Test disabled auto linklocal
152	#
153	atf_check -s exit:0 -o ignore rump.sysctl -w -q net.inet6.ip6.auto_linklocal=0
154
155	rump_server_add_iface $SOCK_LOCAL shmif1 $BUS
156	atf_check -s exit:0 -o ignore rump.ifconfig shmif1 up
157	atf_check -s exit:0 -o ignore rump.ifconfig -w 10
158
159	$DEBUG && rump.netstat -nr -f inet
160
161	# IPv6 link-local address is not set
162	atf_check -s exit:0 -o not-match:"inet6 fe80::" rump.ifconfig shmif1
163
164	rump_server_destroy_ifaces
165}
166
167add_test()
168{
169	local name=$1
170	local desc="$2"
171
172	atf_test_case "ipaddr_${name}" cleanup
173	eval "ipaddr_${name}_head() { \
174			atf_set \"descr\" \"${desc}\"; \
175			atf_set \"require.progs\" \"rump_server\"; \
176		}; \
177	    ipaddr_${name}_body() { \
178			test_${name}; \
179		}; \
180	    ipaddr_${name}_cleanup() { \
181			$DEBUG && dump; \
182			cleanup; \
183		}"
184	atf_add_test_case "ipaddr_${name}"
185}
186
187atf_init_test_cases()
188{
189
190	add_test same_address	"Assigning/deleting an IP address twice"
191	add_test same_address6	"Assigning/deleting an IPv6 address twice"
192	add_test auto_linklocal	"Assigning an IPv6 link-local address automatically"
193}
194