xref: /freebsd/contrib/netbsd-tests/net/arp/t_arp.sh (revision 168fce73b59d6023cab45d063a452551a1f2103e) 
1#	$NetBSD: t_arp.sh,v 1.16 2016/06/21 05:04:16 ozaki-r Exp $
2#
3# Copyright (c) 2015 The NetBSD Foundation, 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
28inetserver="rump_server -lrumpnet -lrumpnet_net -lrumpnet_netinet -lrumpnet_shmif"
29inetserver="$inetserver -lrumpdev -lrumpnet_tap"
30HIJACKING="env LD_PRELOAD=/usr/lib/librumphijack.so RUMPHIJACK=sysctl=yes"
31
32SOCKSRC=unix://commsock1
33SOCKDST=unix://commsock2
34IP4SRC=10.0.1.1
35IP4DST=10.0.1.2
36IP4DST_PROXYARP1=10.0.1.3
37IP4DST_PROXYARP2=10.0.1.4
38
39DEBUG=false
40TIMEOUT=1
41
42atf_test_case arp_cache_expiration_5s cleanup
43atf_test_case arp_cache_expiration_10s cleanup
44atf_test_case arp_command cleanup
45atf_test_case arp_garp cleanup
46atf_test_case arp_cache_overwriting cleanup
47atf_test_case arp_proxy_arp_pub cleanup
48atf_test_case arp_proxy_arp_pubproxy cleanup
49atf_test_case arp_link_activation cleanup
50atf_test_case arp_static cleanup
51
52arp_cache_expiration_5s_head()
53{
54	atf_set "descr" "Tests for ARP cache expiration (5s)"
55	atf_set "require.progs" "rump_server"
56}
57
58arp_cache_expiration_10s_head()
59{
60	atf_set "descr" "Tests for ARP cache expiration (10s)"
61	atf_set "require.progs" "rump_server"
62}
63
64arp_command_head()
65{
66	atf_set "descr" "Tests for arp_commands of arp(8)"
67	atf_set "require.progs" "rump_server"
68}
69
70arp_garp_head()
71{
72	atf_set "descr" "Tests for GARP"
73	atf_set "require.progs" "rump_server"
74}
75
76arp_cache_overwriting_head()
77{
78	atf_set "descr" "Tests for behavior of overwriting ARP caches"
79	atf_set "require.progs" "rump_server"
80}
81
82arp_proxy_arp_pub_head()
83{
84	atf_set "descr" "Tests for Proxy ARP (pub)"
85	atf_set "require.progs" "rump_server"
86}
87
88arp_proxy_arp_pubproxy_head()
89{
90	atf_set "descr" "Tests for Proxy ARP (pub proxy)"
91	atf_set "require.progs" "rump_server"
92}
93
94arp_link_activation_head()
95{
96	atf_set "descr" "Tests for activating a new MAC address"
97	atf_set "require.progs" "rump_server"
98}
99
100arp_static_head()
101{
102
103	atf_set "descr" "Tests for static ARP entries"
104	atf_set "require.progs" "rump_server"
105}
106
107setup_dst_server()
108{
109	export RUMP_SERVER=$SOCKDST
110	atf_check -s exit:0 rump.ifconfig shmif0 create
111	atf_check -s exit:0 rump.ifconfig shmif0 linkstr bus1
112	atf_check -s exit:0 rump.ifconfig shmif0 inet $IP4DST/24
113	atf_check -s exit:0 rump.ifconfig shmif0 up
114	atf_check -s exit:0 rump.ifconfig -w 10
115
116	$DEBUG && rump.ifconfig shmif0
117	$DEBUG && rump.arp -n -a
118}
119
120setup_src_server()
121{
122	local keep=$1
123
124	export RUMP_SERVER=$SOCKSRC
125
126	# Adjust ARP parameters
127	atf_check -s exit:0 -o ignore rump.sysctl -w net.inet.arp.keep=$keep
128
129	# Setup an interface
130	atf_check -s exit:0 rump.ifconfig shmif0 create
131	atf_check -s exit:0 rump.ifconfig shmif0 linkstr bus1
132	atf_check -s exit:0 rump.ifconfig shmif0 inet $IP4SRC/24
133	atf_check -s exit:0 rump.ifconfig shmif0 up
134	atf_check -s exit:0 rump.ifconfig -w 10
135
136	# Sanity check
137	$DEBUG && rump.ifconfig shmif0
138	$DEBUG && rump.arp -n -a
139	atf_check -s exit:0 -o ignore rump.arp -n $IP4SRC
140	atf_check -s not-exit:0 -e ignore rump.arp -n $IP4DST
141}
142
143test_cache_expiration()
144{
145	local arp_keep=$1
146	local bonus=2
147
148	atf_check -s exit:0 ${inetserver} $SOCKSRC
149	atf_check -s exit:0 ${inetserver} $SOCKDST
150
151	setup_dst_server
152	setup_src_server $arp_keep
153
154	#
155	# Check if a cache is expired expectedly
156	#
157	export RUMP_SERVER=$SOCKSRC
158	atf_check -s exit:0 -o ignore rump.ping -n -w $TIMEOUT -c 1 $IP4DST
159
160	$DEBUG && rump.arp -n -a
161	atf_check -s exit:0 -o ignore rump.arp -n $IP4SRC
162	# Should be cached
163	atf_check -s exit:0 -o ignore rump.arp -n $IP4DST
164
165	atf_check -s exit:0 sleep $(($arp_keep + $bonus))
166
167	$DEBUG && rump.arp -n -a
168	atf_check -s exit:0 -o ignore rump.arp -n $IP4SRC
169	# Should be expired
170	atf_check -s not-exit:0 -e ignore rump.arp -n $IP4DST
171}
172
173arp_cache_expiration_5s_body()
174{
175	test_cache_expiration 5
176}
177
178arp_cache_expiration_10s_body()
179{
180	test_cache_expiration 10
181}
182
183arp_command_body()
184{
185	local arp_keep=5
186	local bonus=2
187
188	atf_check -s exit:0 ${inetserver} $SOCKSRC
189	atf_check -s exit:0 ${inetserver} $SOCKDST
190
191	setup_dst_server
192	setup_src_server $arp_keep
193
194	export RUMP_SERVER=$SOCKSRC
195
196	# We can delete the entry for the interface's IP address
197	atf_check -s exit:0 -o ignore rump.arp -d $IP4SRC
198
199	# Add and delete a static entry
200	$DEBUG && rump.arp -n -a
201	atf_check -s exit:0 -o ignore rump.arp -s 10.0.1.10 b2:a0:20:00:00:10
202	$DEBUG && rump.arp -n -a
203	atf_check -s exit:0 -o match:'b2:a0:20:00:00:10' rump.arp -n 10.0.1.10
204	atf_check -s exit:0 -o match:'permanent' rump.arp -n 10.0.1.10
205	atf_check -s exit:0 -o ignore rump.arp -d 10.0.1.10
206	$DEBUG && rump.arp -n -a
207	atf_check -s not-exit:0 -e ignore rump.arp -n 10.0.1.10
208
209	# Add multiple entries via a file
210	cat - > ./list <<-EOF
211	10.0.1.11 b2:a0:20:00:00:11
212	10.0.1.12 b2:a0:20:00:00:12
213	10.0.1.13 b2:a0:20:00:00:13
214	10.0.1.14 b2:a0:20:00:00:14
215	10.0.1.15 b2:a0:20:00:00:15
216	EOF
217	$DEBUG && rump.arp -n -a
218	atf_check -s exit:0 -o ignore rump.arp -f ./list
219	$DEBUG && rump.arp -n -a
220	atf_check -s exit:0 -o match:'b2:a0:20:00:00:11' rump.arp -n 10.0.1.11
221	atf_check -s exit:0 -o match:'permanent' rump.arp -n 10.0.1.11
222	atf_check -s exit:0 -o match:'b2:a0:20:00:00:12' rump.arp -n 10.0.1.12
223	atf_check -s exit:0 -o match:'permanent' rump.arp -n 10.0.1.12
224	atf_check -s exit:0 -o match:'b2:a0:20:00:00:13' rump.arp -n 10.0.1.13
225	atf_check -s exit:0 -o match:'permanent' rump.arp -n 10.0.1.13
226	atf_check -s exit:0 -o match:'b2:a0:20:00:00:14' rump.arp -n 10.0.1.14
227	atf_check -s exit:0 -o match:'permanent' rump.arp -n 10.0.1.14
228	atf_check -s exit:0 -o match:'b2:a0:20:00:00:15' rump.arp -n 10.0.1.15
229	atf_check -s exit:0 -o match:'permanent' rump.arp -n 10.0.1.15
230
231	# Test arp -a
232	atf_check -s exit:0 -o match:'10.0.1.11' rump.arp -n -a
233	atf_check -s exit:0 -o match:'10.0.1.12' rump.arp -n -a
234	atf_check -s exit:0 -o match:'10.0.1.13' rump.arp -n -a
235	atf_check -s exit:0 -o match:'10.0.1.14' rump.arp -n -a
236	atf_check -s exit:0 -o match:'10.0.1.15' rump.arp -n -a
237
238	# Flush all entries
239	$DEBUG && rump.arp -n -a
240	atf_check -s exit:0 -o ignore rump.arp -d -a
241	atf_check -s not-exit:0 -e ignore rump.arp -n 10.0.1.11
242	atf_check -s not-exit:0 -e ignore rump.arp -n 10.0.1.12
243	atf_check -s not-exit:0 -e ignore rump.arp -n 10.0.1.13
244	atf_check -s not-exit:0 -e ignore rump.arp -n 10.0.1.14
245	atf_check -s not-exit:0 -e ignore rump.arp -n 10.0.1.15
246	atf_check -s not-exit:0 -e ignore rump.arp -n 10.0.1.1
247
248	# Test temp option
249	$DEBUG && rump.arp -n -a
250	atf_check -s exit:0 -o ignore rump.arp -s 10.0.1.10 b2:a0:20:00:00:10 temp
251	$DEBUG && rump.arp -n -a
252	atf_check -s exit:0 -o match:'b2:a0:20:00:00:10' rump.arp -n 10.0.1.10
253	atf_check -s exit:0 -o not-match:'permanent' rump.arp -n 10.0.1.10
254
255	# Hm? the cache doesn't expire...
256	atf_check -s exit:0 sleep $(($arp_keep + $bonus))
257	$DEBUG && rump.arp -n -a
258	#atf_check -s not-exit:0 -e ignore rump.arp -n 10.0.1.10
259
260	return 0
261}
262
263make_pkt_str_arpreq()
264{
265	local target=$1
266	local sender=$2
267	pkt="> ff:ff:ff:ff:ff:ff, ethertype ARP (0x0806), length 42:"
268	pkt="$pkt Request who-has $target tell $sender, length 28"
269	echo $pkt
270}
271
272arp_garp_body()
273{
274	local pkt=
275
276	atf_check -s exit:0 ${inetserver} $SOCKSRC
277	export RUMP_SERVER=$SOCKSRC
278
279	# Setup an interface
280	atf_check -s exit:0 rump.ifconfig shmif0 create
281	atf_check -s exit:0 rump.ifconfig shmif0 linkstr bus1
282	atf_check -s exit:0 rump.ifconfig shmif0 inet 10.0.0.1/24
283	atf_check -s exit:0 rump.ifconfig shmif0 inet 10.0.0.2/24 alias
284	atf_check -s exit:0 rump.ifconfig shmif0 up
285	$DEBUG && rump.ifconfig shmif0
286
287	atf_check -s exit:0 sleep 1
288	shmif_dumpbus -p - bus1 2>/dev/null| tcpdump -n -e -r - > ./out
289
290	# A GARP packet is sent for the primary address
291	pkt=$(make_pkt_str_arpreq 10.0.0.1 10.0.0.1)
292	atf_check -s exit:0 -x "cat ./out |grep -q '$pkt'"
293	# No GARP packet is sent for the alias address
294	pkt=$(make_pkt_str_arpreq 10.0.0.2 10.0.0.2)
295	atf_check -s not-exit:0 -x "cat ./out |grep -q '$pkt'"
296
297	atf_check -s exit:0 rump.ifconfig -w 10
298	atf_check -s exit:0 rump.ifconfig shmif0 inet 10.0.0.3/24
299	atf_check -s exit:0 rump.ifconfig shmif0 inet 10.0.0.4/24 alias
300
301	# No GARP packets are sent during IFF_UP
302	shmif_dumpbus -p - bus1 2>/dev/null| tcpdump -n -e -r - > ./out
303	pkt=$(make_pkt_str_arpreq 10.0.0.3 10.0.0.3)
304	atf_check -s not-exit:0 -x "cat ./out |grep -q '$pkt'"
305	pkt=$(make_pkt_str_arpreq 10.0.0.4 10.0.0.4)
306	atf_check -s not-exit:0 -x "cat ./out |grep -q '$pkt'"
307}
308
309arp_cache_overwriting_body()
310{
311	local arp_keep=5
312	local bonus=2
313
314	atf_check -s exit:0 ${inetserver} $SOCKSRC
315	atf_check -s exit:0 ${inetserver} $SOCKDST
316
317	setup_dst_server
318	setup_src_server $arp_keep
319
320	export RUMP_SERVER=$SOCKSRC
321
322	# Cannot overwrite a permanent cache
323	atf_check -s not-exit:0 -e match:'File exists' \
324	    rump.arp -s $IP4SRC b2:a0:20:00:00:ff
325	$DEBUG && rump.arp -n -a
326
327	atf_check -s exit:0 -o ignore rump.ping -n -w $TIMEOUT -c 1 $IP4DST
328	$DEBUG && rump.arp -n -a
329	# Can overwrite a dynamic cache
330	atf_check -s exit:0 -o ignore rump.arp -s $IP4DST b2:a0:20:00:00:00
331	$DEBUG && rump.arp -n -a
332	atf_check -s exit:0 -o match:'b2:a0:20:00:00:00' rump.arp -n $IP4DST
333	atf_check -s exit:0 -o match:'permanent' rump.arp -n $IP4DST
334
335	atf_check -s exit:0 -o ignore rump.arp -s 10.0.1.10 b2:a0:20:00:00:10 temp
336	$DEBUG && rump.arp -n -a
337	atf_check -s exit:0 -o match:'b2:a0:20:00:00:10' rump.arp -n 10.0.1.10
338	atf_check -s exit:0 -o not-match:'permanent' rump.arp -n 10.0.1.10
339	# Can overwrite a temp cache
340	atf_check -s exit:0 -o ignore rump.arp -s 10.0.1.10 b2:a0:20:00:00:ff
341	atf_check -s exit:0 -o match:'b2:a0:20:00:00:ff' rump.arp -n 10.0.1.10
342	$DEBUG && rump.arp -n -a
343
344	return 0
345}
346
347make_pkt_str_arprep()
348{
349	local ip=$1
350	local mac=$2
351	pkt="ethertype ARP (0x0806), length 42: "
352	pkt="Reply $ip is-at $mac, length 28"
353	echo $pkt
354}
355
356make_pkt_str_garp()
357{
358	local ip=$1
359	local mac=$2
360	local pkt=
361	pkt="$mac > ff:ff:ff:ff:ff:ff, ethertype ARP (0x0806),"
362	pkt="$pkt length 42: Request who-has $ip tell $ip, length 28"
363	echo $pkt
364}
365
366extract_new_packets()
367{
368	local old=./old
369
370	if [ ! -f $old ]; then
371		old=/dev/null
372	fi
373
374	shmif_dumpbus -p - bus1 2>/dev/null| \
375	    tcpdump -n -e -r - 2>/dev/null > ./new
376	diff -u $old ./new |grep '^+' |cut -d '+' -f 2 > ./diff
377	mv -f ./new ./old
378	cat ./diff
379}
380
381test_proxy_arp()
382{
383	local arp_keep=5
384	local opts= title= flags=
385	local type=$1
386
387	atf_check -s exit:0 ${inetserver} $SOCKSRC
388	atf_check -s exit:0 ${inetserver} $SOCKDST
389
390	setup_dst_server
391	setup_src_server $arp_keep
392
393	export RUMP_SERVER=$SOCKDST
394	atf_check -s exit:0 -o ignore rump.sysctl -w net.inet.ip.forwarding=1
395	macaddr_dst=$(rump.ifconfig shmif0 |awk '/address/ {print $2;}')
396
397	if [ "$type" = "pub" ]; then
398		opts="pub"
399		title="permanent published"
400	else
401		opts="pub proxy"
402		title='permanent published \(proxy only\)'
403	fi
404
405	#
406	# Test#1: First setup an endpoint then create proxy arp entry
407	#
408	export RUMP_SERVER=$SOCKDST
409	atf_check -s exit:0 rump.ifconfig tap1 create
410	atf_check -s exit:0 rump.ifconfig tap1 $IP4DST_PROXYARP1/24 up
411	atf_check -s exit:0 rump.ifconfig -w 10
412
413	# Try to ping (should fail w/o proxy arp)
414	export RUMP_SERVER=$SOCKSRC
415	atf_check -s not-exit:0 -o ignore -e ignore \
416	    rump.ping -n -w 1 -c 1 $IP4DST_PROXYARP1
417
418	# Flushing
419	extract_new_packets > ./out
420
421	# Set up proxy ARP entry
422	export RUMP_SERVER=$SOCKDST
423	atf_check -s exit:0 -o ignore \
424	    rump.arp -s $IP4DST_PROXYARP1 $macaddr_dst $opts
425	atf_check -s exit:0 -o match:"$title" rump.arp -n $IP4DST_PROXYARP1
426
427	# Try to ping
428	export RUMP_SERVER=$SOCKSRC
429	if [ "$type" = "pub" ]; then
430		# XXX fails
431		atf_check -s not-exit:0 -o ignore -e ignore \
432		    rump.ping -n -w 1 -c 1 $IP4DST_PROXYARP1
433	else
434		atf_check -s exit:0 -o ignore \
435		    rump.ping -n -w 1 -c 1 $IP4DST_PROXYARP1
436	fi
437
438	extract_new_packets > ./out
439	$DEBUG && cat ./out
440
441	pkt1=$(make_pkt_str_arprep $IP4DST_PROXYARP1 $macaddr_dst)
442	pkt2=$(make_pkt_str_garp $IP4DST_PROXYARP1 $macaddr_dst)
443	if [ "$type" = "pub" ]; then
444		atf_check -s not-exit:0 -x \
445		    "cat ./out |grep -q -e '$pkt1' -e '$pkt2'"
446	else
447		atf_check -s exit:0 -x "cat ./out |grep -q -e '$pkt1' -e '$pkt2'"
448	fi
449
450	#
451	# Test#2: Create proxy arp entry then set up an endpoint
452	#
453	export RUMP_SERVER=$SOCKDST
454	atf_check -s exit:0 -o ignore \
455	    rump.arp -s $IP4DST_PROXYARP2 $macaddr_dst $opts
456	atf_check -s exit:0 -o match:"$title" rump.arp -n $IP4DST_PROXYARP2
457	$DEBUG && rump.netstat -nr -f inet
458
459	# Try to ping (should fail because no endpoint exists)
460	export RUMP_SERVER=$SOCKSRC
461	atf_check -s not-exit:0 -o ignore -e ignore \
462	    rump.ping -n -w 1 -c 1 $IP4DST_PROXYARP2
463
464	extract_new_packets > ./out
465	$DEBUG && cat ./out
466
467	# ARP reply should be sent
468	pkt=$(make_pkt_str_arprep $IP4DST_PROXYARP2 $macaddr_dst)
469	atf_check -s exit:0 -x "cat ./out |grep -q '$pkt'"
470
471	export RUMP_SERVER=$SOCKDST
472	atf_check -s exit:0 rump.ifconfig tap2 create
473	atf_check -s exit:0 rump.ifconfig tap2 $IP4DST_PROXYARP2/24 up
474	atf_check -s exit:0 rump.ifconfig -w 10
475
476	# Try to ping
477	export RUMP_SERVER=$SOCKSRC
478	atf_check -s exit:0 -o ignore rump.ping -n -w 1 -c 1 $IP4DST_PROXYARP2
479}
480
481arp_proxy_arp_pub_body()
482{
483
484	test_proxy_arp pub
485}
486
487arp_proxy_arp_pubproxy_body()
488{
489
490	test_proxy_arp pubproxy
491}
492
493arp_link_activation_body()
494{
495	local arp_keep=5
496	local bonus=2
497
498	atf_check -s exit:0 ${inetserver} $SOCKSRC
499	atf_check -s exit:0 ${inetserver} $SOCKDST
500
501	setup_dst_server
502	setup_src_server $arp_keep
503
504	# flush old packets
505	extract_new_packets > ./out
506
507	export RUMP_SERVER=$SOCKSRC
508
509	atf_check -s exit:0 -o ignore rump.ifconfig shmif0 link \
510	    b2:a1:00:00:00:01
511
512	atf_check -s exit:0 sleep 1
513	extract_new_packets > ./out
514	$DEBUG && cat ./out
515
516	pkt=$(make_pkt_str_arpreq $IP4SRC $IP4SRC)
517	atf_check -s not-exit:0 -x "cat ./out |grep -q '$pkt'"
518
519	atf_check -s exit:0 -o ignore rump.ifconfig shmif0 link \
520	    b2:a1:00:00:00:02 active
521
522	atf_check -s exit:0 sleep 1
523	extract_new_packets > ./out
524	$DEBUG && cat ./out
525
526	pkt=$(make_pkt_str_arpreq $IP4SRC $IP4SRC)
527	atf_check -s exit:0 -x \
528	    "cat ./out |grep '$pkt' |grep -q 'b2:a1:00:00:00:02'"
529}
530
531arp_static_body()
532{
533	local arp_keep=5
534	local macaddr_src=
535
536	atf_check -s exit:0 ${inetserver} $SOCKSRC
537	atf_check -s exit:0 ${inetserver} $SOCKDST
538
539	setup_dst_server
540	setup_src_server $arp_keep
541
542	export RUMP_SERVER=$SOCKSRC
543	macaddr_src=$(rump.ifconfig shmif0 |awk '/address/ {print $2;}')
544
545	# Set a (valid) static ARP entry for the src server
546	export RUMP_SERVER=$SOCKDST
547	$DEBUG && rump.arp -n -a
548	atf_check -s exit:0 -o ignore rump.arp -s $IP4SRC $macaddr_src
549	$DEBUG && rump.arp -n -a
550
551	# Test receiving an ARP request with the static ARP entry (as spa/sha)
552	export RUMP_SERVER=$SOCKSRC
553	atf_check -s exit:0 -o ignore rump.ping -n -w 1 -c 1 $IP4DST
554}
555
556cleanup()
557{
558	env RUMP_SERVER=$SOCKSRC rump.halt
559	env RUMP_SERVER=$SOCKDST rump.halt
560}
561
562dump_src()
563{
564	export RUMP_SERVER=$SOCKSRC
565	rump.netstat -nr
566	rump.arp -n -a
567	rump.ifconfig
568	$HIJACKING dmesg
569}
570
571dump_dst()
572{
573	export RUMP_SERVER=$SOCKDST
574	rump.netstat -nr
575	rump.arp -n -a
576	rump.ifconfig
577	$HIJACKING dmesg
578}
579
580dump()
581{
582	dump_src
583	dump_dst
584	shmif_dumpbus -p - bus1 2>/dev/null| tcpdump -n -e -r -
585}
586
587arp_cache_expiration_5s_cleanup()
588{
589	$DEBUG && dump
590	cleanup
591}
592
593arp_cache_expiration_10s_cleanup()
594{
595	$DEBUG && dump
596	cleanup
597}
598
599arp_command_cleanup()
600{
601	$DEBUG && dump
602	cleanup
603}
604
605arp_garp_cleanup()
606{
607	$DEBUG && dump_src
608	$DEBUG && shmif_dumpbus -p - bus1 2>/dev/null| tcpdump -n -e -r -
609	env RUMP_SERVER=$SOCKSRC rump.halt
610}
611
612arp_cache_overwriting_cleanup()
613{
614	$DEBUG && dump
615	cleanup
616}
617
618arp_proxy_arp_pub_cleanup()
619{
620	$DEBUG && dump
621	cleanup
622}
623
624arp_proxy_arp_pubproxy_cleanup()
625{
626	$DEBUG && dump
627	cleanup
628}
629
630arp_link_activation_cleanup()
631{
632	$DEBUG && dump
633	cleanup
634}
635
636arp_static_cleanup()
637{
638	$DEBUG && dump
639	cleanup
640}
641
642atf_init_test_cases()
643{
644	atf_add_test_case arp_cache_expiration_5s
645	atf_add_test_case arp_cache_expiration_10s
646	atf_add_test_case arp_command
647	atf_add_test_case arp_garp
648	atf_add_test_case arp_cache_overwriting
649	atf_add_test_case arp_proxy_arp_pub
650	atf_add_test_case arp_proxy_arp_pubproxy
651	atf_add_test_case arp_link_activation
652	atf_add_test_case arp_static
653}
654