t_flags6.sh revision 313498 
1#	$NetBSD: t_flags6.sh,v 1.7 2016/08/10 23:00:39 roy Exp $
2#
3# Copyright (c) 2016 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
28RUMP_OPTS="-lrumpdev -lrumpnet -lrumpnet_net"
29RUMP_OPTS="$RUMP_OPTS -lrumpnet_netinet -lrumpnet_netinet6"
30RUMP_OPTS="$RUMP_OPTS -lrumpnet_shmif"
31SOCK_LOCAL=unix://commsock1
32SOCK_PEER=unix://commsock2
33SOCK_GW=unix://commsock3
34BUS=bus1
35BUS2=bus2
36
37IP6_LOCAL=fc00::2
38IP6_PEER=fc00::1
39
40DEBUG=false
41
42setup_local()
43{
44
45	atf_check -s exit:0 rump_server ${RUMP_OPTS} ${SOCK_LOCAL}
46
47	export RUMP_SERVER=$SOCK_LOCAL
48	atf_check -s exit:0 -o ignore rump.ifconfig shmif0 create
49	atf_check -s exit:0 -o ignore rump.ifconfig shmif0 linkstr ${BUS}
50	atf_check -s exit:0 -o ignore rump.ifconfig shmif0 inet6 $IP6_LOCAL
51	atf_check -s exit:0 -o ignore rump.ifconfig shmif0 up
52
53	$DEBUG && rump.ifconfig
54	$DEBUG && rump.netstat -rn -f inet6
55}
56
57setup_peer()
58{
59
60	atf_check -s exit:0 rump_server ${RUMP_OPTS} ${SOCK_PEER}
61
62	export RUMP_SERVER=$SOCK_PEER
63	atf_check -s exit:0 -o ignore rump.ifconfig shmif0 create
64	atf_check -s exit:0 -o ignore rump.ifconfig shmif0 linkstr ${BUS}
65	atf_check -s exit:0 -o ignore rump.ifconfig shmif0 inet6 $IP6_PEER
66	atf_check -s exit:0 -o ignore rump.ifconfig shmif0 up
67
68	$DEBUG && rump.ifconfig
69	$DEBUG && rump.netstat -rn -f inet6
70}
71
72check_entry_flags()
73{
74	local ip=$(echo $1 |sed 's/\./\\./g')
75	local flags=$2
76
77	atf_check -s exit:0 -o match:" $flags " -e ignore -x \
78	    "rump.netstat -rn -f inet6 | grep ^'$ip'"
79}
80
81check_entry_gw()
82{
83	local ip=$(echo $1 |sed 's/\./\\./g')
84	local gw=$2
85
86	atf_check -s exit:0 -o match:" $gw " -e ignore -x \
87	    "rump.netstat -rn -f inet6 | grep ^'$ip'"
88}
89
90check_entry_fail()
91{
92	ip=$(echo $1 |sed 's/\./\\./g')
93	flags=$2  # Not used currently
94
95	atf_check -s not-exit:0 -e ignore -x \
96	    "rump.netstat -rn -f inet6 | grep ^'$ip'"
97}
98
99test_lo6()
100{
101
102	export RUMP_SERVER=$SOCK_LOCAL
103
104	# Up, Host, local
105	check_entry_flags fe80::1 UHl
106
107	# Up, Host
108	check_entry_flags ::1 UH
109}
110
111test_connected6()
112{
113
114	export RUMP_SERVER=$SOCK_LOCAL
115
116	# Up, Host, local
117	check_entry_flags $IP6_LOCAL UHl
118
119	# Up, Connected
120	check_entry_flags fc00::/64 UC
121}
122
123test_default_gateway6()
124{
125
126	export RUMP_SERVER=$SOCK_LOCAL
127
128	atf_check -s exit:0 -o ignore rump.route add -inet6 default $IP6_PEER
129	$DEBUG && rump.netstat -rn -f inet6
130
131	# Up, Gateway, Static
132	check_entry_flags default UGS
133}
134
135test_static6()
136{
137
138	export RUMP_SERVER=$SOCK_LOCAL
139
140	# Static route to host
141	atf_check -s exit:0 -o ignore \
142	    rump.route add -inet6 fc00::1:1 $IP6_PEER
143	$DEBUG && rump.netstat -rn -f inet6
144
145	# Up, Gateway, Host, Static
146	check_entry_flags fc00::1:1 UGHS
147
148	# Static route to network
149	atf_check -s exit:0 -o ignore \
150	    rump.route add -inet6 -net fc00::/24 $IP6_PEER
151	$DEBUG && rump.netstat -rn -f inet6
152
153	# Up, Gateway, Static
154	check_entry_flags fc00::/24 UGS
155}
156
157test_blackhole6()
158{
159
160	export RUMP_SERVER=$SOCK_LOCAL
161
162	atf_check -s exit:0 -o ignore rump.ping6 -n -X 1 -c 1 $IP6_PEER
163
164	# Delete an existing route first
165	atf_check -s exit:0 -o ignore \
166	    rump.route delete -inet6 -net fc00::/64
167
168	# Gateway must be lo0
169	atf_check -s exit:0 -o ignore \
170	    rump.route add -inet6 -net fc00::/64 ::1 -blackhole
171	$DEBUG && rump.netstat -rn -f inet6
172
173	# Up, Gateway, Blackhole, Static
174	check_entry_flags fc00::/64 UGBS
175
176	atf_check -s not-exit:0 -o match:'100.0% packet loss' \
177	    rump.ping6 -n -X 1 -c 1 $IP6_PEER
178	$DEBUG && rump.netstat -rn -f inet6
179
180	# Shouldn't be created
181	check_entry_fail $IP6_PEER UH
182}
183
184test_reject6()
185{
186
187	export RUMP_SERVER=$SOCK_LOCAL
188
189	# Delete an existing route first
190	atf_check -s exit:0 -o ignore \
191	    rump.route delete -inet6 -net fc00::/64
192
193	atf_check -s exit:0 -o ignore \
194	    rump.route add -inet6 -net fc00::/64 $IP6_PEER -reject
195	$DEBUG && rump.netstat -rn -f inet6
196
197	# Up, Gateway, Reject, Static
198	check_entry_flags fc00::/64 UGRS
199
200	atf_check -s not-exit:0 -o ignore -e match:'No route to host' \
201	    rump.ping6 -n -X 1 -c 1 $IP6_PEER
202	$DEBUG && rump.netstat -rn -f inet6
203
204	# Shouldn't be created
205	check_entry_fail $IP6_PEER UH
206
207	# Gateway is lo0 (RTF_GATEWAY)
208
209	# Delete an existing route first
210	atf_check -s exit:0 -o ignore \
211	    rump.route delete -inet6 -net fc00::/64
212
213	atf_check -s exit:0 -o ignore \
214	    rump.route add -inet6 -net fc00::/64 ::1  -reject
215	$DEBUG && rump.netstat -rn -f inet6
216
217	# Up, Gateway, Reject, Static
218	check_entry_flags fc00::/64 UGRS
219
220	atf_check -s not-exit:0 -o ignore -e match:'Network is unreachable' \
221	    rump.ping6 -n -X 1 -c 1 $IP6_PEER
222	$DEBUG && rump.netstat -rn -f inet6
223
224	# Shouldn't be created
225	check_entry_fail $IP6_PEER UH
226
227	# Gateway is lo0 (RTF_HOST)
228
229	# Delete an existing route first
230	atf_check -s exit:0 -o ignore \
231	    rump.route delete -inet6 -net fc00::/64
232
233	atf_check -s exit:0 -o ignore \
234	    rump.route add -inet6 -host fc00::/64 ::1 -iface -reject
235	$DEBUG && rump.netstat -rn -f inet6
236
237	# Up, Host, Reject, Static
238	check_entry_flags fc00:: UHRS
239
240	atf_check -s not-exit:0 -o ignore -e match:'No route to host' \
241	    rump.ping6 -n -X 1 -c 1 $IP6_PEER
242	$DEBUG && rump.netstat -rn -f inet6
243
244	return 0
245}
246
247test_announce6()
248{
249	export RUMP_SERVER=$SOCK_LOCAL
250
251	# Delete an existing route first
252	atf_check -s exit:0 -o ignore \
253	    rump.route delete -inet6 -net fc00::/64
254
255	atf_check -s exit:0 -o ignore \
256	    rump.route add -inet6 -net fc00::/64 $IP6_PEER -proxy
257	$DEBUG && rump.netstat -rn -f inet6
258
259	# Up, Gateway, Static, proxy
260	check_entry_flags fc00::/64 UGSp
261
262	# TODO test its behavior
263}
264
265cleanup()
266{
267	$DEBUG && /usr/bin/shmif_dumpbus -p - $BUS 2>/dev/null | \
268	    /usr/sbin/tcpdump -n -e -r -
269	env RUMP_SERVER=$SOCK_LOCAL rump.halt
270	env RUMP_SERVER=$SOCK_PEER rump.halt
271}
272
273add_test()
274{
275	local name=$1
276	local desc="$2"
277
278	atf_test_case "route_flags_${name}" cleanup
279	eval "route_flags_${name}_head() { \
280			atf_set \"descr\" \"${desc}\"; \
281			atf_set \"require.progs\" \"rump_server\"; \
282		}; \
283	    route_flags_${name}_body() { \
284			setup_local; \
285			setup_peer; \
286			test_${name}; \
287		}; \
288	    route_flags_${name}_cleanup() { \
289			cleanup; \
290		}"
291	atf_add_test_case "route_flags_${name}"
292}
293
294atf_init_test_cases()
295{
296
297	add_test lo6              "Tests route flags: loop back interface"
298	add_test connected6       "Tests route flags: connected route"
299	add_test default_gateway6 "Tests route flags: default gateway"
300	add_test static6          "Tests route flags: static route"
301	add_test blackhole6       "Tests route flags: blackhole route"
302	add_test reject6          "Tests route flags: reject route"
303	add_test announce6        "Tests route flags: announce flag"
304}
305