xref: /freebsd/tests/sys/netinet/output.sh (revision fe6060f10f634930ff71b7c50291ddc610da2475) 
1#!/usr/bin/env atf-sh
2#-
3# SPDX-License-Identifier: BSD-2-Clause
4#
5# Copyright (c) 2020 Alexander V. Chernikov
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# $FreeBSD$
29#
30
31. $(atf_get_srcdir)/../common/vnet.subr
32
33atf_test_case "output_tcp_setup_success" "cleanup"
34output_tcp_setup_success_head()
35{
36
37	atf_set descr 'Test valid IPv4 TCP output'
38	atf_set require.user root
39}
40
41output_tcp_setup_success_body()
42{
43
44	vnet_init
45
46	net_src="192.0.2."
47	net_dst="192.0.2."
48	ip_src="${net_src}1"
49	ip_dst="${net_dst}2"
50	plen=24
51	text="testtesttst"
52	port=4242
53
54	script_name=`dirname $0`/../common/net_receiver.py
55	script_name=`realpath ${script_name}`
56	jname="v4t-output_tcp_setup_success"
57
58	epair=$(vnet_mkepair)
59
60	vnet_mkjail ${jname}a ${epair}a
61	jexec ${jname}a ifconfig ${epair}a up
62	jexec ${jname}a ifconfig ${epair}a inet ${ip_src}/${plen}
63
64	vnet_mkjail ${jname}b ${epair}b
65	jexec ${jname}b ifconfig ${epair}b up
66
67	jexec ${jname}b ifconfig ${epair}b inet ${ip_dst}/${plen}
68
69	# run listener
70	args="--family inet --ports ${port} --match_str ${text}"
71	echo jexec ${jname}b ${script_name} ${args}
72	jexec ${jname}b ${script_name} --test_name "test_listen_tcp" ${args} &
73	cmd_pid=$!
74
75	# wait for the script init
76	counter=0
77	while [ `jexec ${jname}b sockstat -4qlp ${port} | wc -l` != "1" ]; do
78		sleep 0.01
79		counter=$((counter+1))
80		if [ ${counter} -ge 50 ]; then break; fi
81	done
82	if [ `jexec ${jname}b sockstat -4qlp ${port} | wc -l` != "1" ]; then
83		echo "App setup failed"
84		exit 1
85	fi
86
87	# run sender
88	echo -n "${text}" | jexec ${jname}a nc -N ${ip_dst} ${port}
89	exit_code=$?
90	if [ $exit_code -ne 0 ]; then atf_fail "sender exit code $exit_code" ; fi
91
92	wait ${cmd_pid}
93	exit_code=$?
94	if [ $exit_code -ne 0 ]; then atf_fail "receiver exit code $exit_code" ; fi
95}
96
97output_tcp_setup_success_cleanup()
98{
99	vnet_cleanup
100}
101
102
103atf_test_case "output_udp_setup_success" "cleanup"
104output_udp_setup_success_head()
105{
106
107	atf_set descr 'Test valid IPv4 UDP output'
108	atf_set require.user root
109}
110
111output_udp_setup_success_body()
112{
113
114	vnet_init
115
116	net_src="192.0.2."
117	net_dst="192.0.2."
118	ip_src="${net_src}1"
119	ip_dst="${net_dst}2"
120	plen=24
121	text="testtesttst"
122	port=4242
123
124	script_name=`dirname $0`/../common/net_receiver.py
125	script_name=`realpath ${script_name}`
126	jname="v4t-output_udp_setup_success"
127
128	epair=$(vnet_mkepair)
129
130	vnet_mkjail ${jname}a ${epair}a
131	jexec ${jname}a ifconfig ${epair}a up
132	jexec ${jname}a ifconfig ${epair}a inet ${ip_src}/${plen}
133
134	vnet_mkjail ${jname}b ${epair}b
135	jexec ${jname}b ifconfig ${epair}b up
136	jexec ${jname}b ifconfig ${epair}b inet ${ip_dst}/${plen}
137
138	# run listener
139	args="--family inet --ports ${port} --match_str ${text}"
140	echo jexec ${jname}b ${script_name} ${args}
141	jexec ${jname}b ${script_name} --test_name "test_listen_udp" ${args} &
142	cmd_pid=$!
143
144	# wait for the script init
145	counter=0
146	while [ `jexec ${jname}b sockstat -4qlp ${port} | wc -l` != "1" ]; do
147		sleep 0.1
148		counterc=$((counter+1))
149		if [ ${counter} -ge 50 ]; then break; fi
150	done
151	if [ `jexec ${jname}b sockstat -4qlp ${port} | wc -l` != "1" ]; then
152		echo "App setup failed"
153		exit 1
154	fi
155
156	# run sender
157	# TODO: switch from nc to some alternative to avoid 1-second delay
158	echo -n "${text}" | jexec ${jname}a nc -uNw1 ${ip_dst} ${port}
159	exit_code=$?
160	if [ $exit_code -ne 0 ]; then atf_fail "sender exit code $exit_code" ; fi
161
162	wait ${cmd_pid}
163	exit_code=$?
164	if [ $exit_code -ne 0 ]; then atf_fail "receiver exit code $exit_code" ; fi
165}
166
167output_udp_setup_success_cleanup()
168{
169	vnet_cleanup
170}
171
172atf_test_case "output_raw_success" "cleanup"
173output_raw_success_head()
174{
175
176	atf_set descr 'Test valid IPv4 raw output'
177	atf_set require.user root
178}
179
180output_raw_success_body()
181{
182
183	vnet_init
184
185	net_src="192.0.2."
186	net_dst="192.0.2."
187	ip_src="${net_src}1"
188	ip_dst="${net_dst}2"
189	plen=24
190
191	script_name=`dirname $0`/../common/net_receiver.py
192	script_name=`realpath ${script_name}`
193	jname="v4t-output_raw_success"
194
195	epair=$(vnet_mkepair)
196
197	vnet_mkjail ${jname}a ${epair}a
198	jexec ${jname}a ifconfig ${epair}a up
199	jexec ${jname}a ifconfig ${epair}a inet ${ip_src}/${plen}
200
201	vnet_mkjail ${jname}b ${epair}b
202	jexec ${jname}b ifconfig ${epair}b up
203
204	jexec ${jname}b ifconfig ${epair}b inet ${ip_dst}/${plen}
205
206	atf_check -o match:'1 packets transmitted, 1 packets received' jexec ${jname}a ping -nc1 ${ip_dst}
207}
208
209output_raw_success_cleanup()
210{
211	vnet_cleanup
212}
213
214# Multipath tests are done the following way:
215#            epair0
216# jailA lo <        > lo jailB
217#            epair1
218# jailA has 2 routes towards /24 prefix on jailB loopback, via 2 epairs
219# jailB has 1 route towards /24 prefix on jailA loopback, via epair0
220#
221# jailA initiates connections/sends packets towards IPs on jailB loopback.
222# Script then compares amount of packets sent via epair0 and epair1
223
224mpath_check()
225{
226	if [ `sysctl -iW net.route.multipath | wc -l` != "1" ]; then
227		atf_skip "This test requires ROUTE_MPATH enabled"
228	fi
229}
230
231mpath_enable()
232{
233	jexec $1 sysctl net.route.multipath=1
234	if [ $? != 0 ]; then
235		atf_fail "Setting multipath in jail $1 failed".
236	fi
237}
238
239atf_test_case "output_tcp_flowid_mpath_success" "cleanup"
240output_tcp_flowid_mpath_success_head()
241{
242
243	atf_set descr 'Test valid IPv4 TCP output flowid generation'
244	atf_set require.user root
245}
246
247output_tcp_flowid_mpath_success_body()
248{
249	vnet_init
250	mpath_check
251
252	net_src="192.0.2."
253	net_dst="198.51.100."
254	ip_src="${net_src}1"
255	ip_dst="${net_dst}1"
256	plen=24
257	text="testtesttst"
258
259	script_name=`dirname $0`/../common/net_receiver.py
260	script_name=`realpath ${script_name}`
261	jname="v4t-output_tcp_flowid_mpath_success"
262
263	epair0=$(vnet_mkepair)
264	epair1=$(vnet_mkepair)
265	lo_src=$(vnet_mkloopback)
266	lo_dst=$(vnet_mkloopback)
267
268	vnet_mkjail ${jname}a ${epair0}a ${epair1}a ${lo_src}
269	mpath_enable ${jname}a
270	# Setup transit IPv4 networks
271	jexec ${jname}a ifconfig ${epair0}a up
272	jexec ${jname}a ifconfig ${epair0}a inet 203.0.113.1/30
273	jexec ${jname}a ifconfig ${epair1}a up
274	jexec ${jname}a ifconfig ${epair1}a inet 203.0.113.5/30
275	jexec ${jname}a ifconfig ${lo_src} up
276
277	vnet_mkjail ${jname}b ${epair0}b ${epair1}b ${lo_dst}
278	jexec ${jname}b ifconfig ${epair0}b up
279	jexec ${jname}b ifconfig ${epair0}b inet 203.0.113.2/30
280	jexec ${jname}b ifconfig ${epair1}b up
281	jexec ${jname}b ifconfig ${epair1}b inet 203.0.113.6/30
282	jexec ${jname}b ifconfig ${lo_dst} up
283
284	# DST ips/ports to test
285	ips="4 29 48 53 55 61 71 80 84 87 90 91 119 131 137 153 154 158 162 169 169 171 176 187 197 228 233 235 236 237 245 251"
286	ports="53540 49743 43067 9131 16734 5150 14379 40292 20634 51302 3387 24387 9282 14275 42103 26881 42461 29520 45714 11096"
287
288	jexec ${jname}a ifconfig ${lo_src} inet ${ip_src}/32
289
290	jexec ${jname}b ifconfig ${lo_dst} inet ${ip_dst}/32
291	for i in ${ips}; do
292		jexec ${jname}b ifconfig ${lo_dst} alias ${net_dst}${i}/32
293	done
294
295	# Add routes
296	# A -> towards B via epair0a
297	jexec ${jname}a route add -4 -net ${net_dst}0/${plen} 203.0.113.2
298	# A -> towards B via epair1a
299	jexec ${jname}a route add -4 -net ${net_dst}0/${plen} 203.0.113.6
300
301	# B towards A via epair0b
302	jexec ${jname}b route add -4 -net ${net_src}0/${plen} 203.0.113.1
303
304	# Base setup verification
305	atf_check -o match:'1 packets transmitted, 1 packets received' jexec ${jname}a ping -nc1 ${ip_dst}
306
307	# run listener
308	num_ports=`echo ${ports} | wc -w`
309	num_ips=`echo ${ips} | wc -w`
310	count_examples=$((num_ports*num_ips))
311	listener_ports=`echo ${ports} | tr ' ' '\n' | sort -n | tr '\n' ',' | sed -e 's?,$??'`
312	args="--family inet --ports ${listener_ports} --count ${count_examples} --match_str ${text}"
313	echo jexec ${jname}b ${script_name} ${args}
314	jexec ${jname}b ${script_name} --test_name "test_listen_tcp" ${args} &
315	cmd_pid=$!
316
317	# wait for the app init
318	counter=0
319	init=0
320	while [ ${counter} -le 50 ]; do
321		_ports=`jexec ${jname}b sockstat -4ql | awk "\\\$3 == ${cmd_pid} {print \\\$6}"|awk -F: "{print \\\$2}" | sort -n | tr '\n' ','`
322		if [ "${_ports}" = "${listener_ports}," ]; then
323			init=1
324			break;
325		fi
326	done
327	if [ ${init} -eq 0 ]; then
328		jexec ${jname}b sockstat -6ql | awk "\$3 == ${cmd_pid}"
329		echo "App setup failed"
330		exit 1
331	fi
332	echo "App setup done"
333
334	# run sender
335	for _ip in ${ips}; do
336		ip="${net_dst}${_ip}"
337		for port in ${ports}; do
338			echo -n "${text}" | jexec ${jname}a nc -nN ${ip} ${port}
339			exit_code=$?
340			if [ $exit_code -ne 0 ]; then atf_fail "sender exit code $exit_code" ; fi
341		done
342	done
343
344	wait ${cmd_pid}
345	exit_code=$?
346	if [ $exit_code -ne 0 ]; then atf_fail "receiver exit code $exit_code" ; fi
347
348	pkt_0=`jexec ${jname}a netstat -Wf link -I ${epair0}a | head | awk '$1!~/^Name/{print$8}'`
349	pkt_1=`jexec ${jname}a netstat -Wf link -I ${epair1}a | head | awk '$1!~/^Name/{print$8}'`
350	if [ ${pkt_0} -le 10 ]; then
351		atf_fail "Balancing failure: 1: ${pkt_0} 2: ${pkt_1}"
352	fi
353	if [ ${pkt_1} -le 10 ]; then
354		atf_fail "Balancing failure: 1: ${pkt_0} 2: ${pkt_1}"
355		exit 1
356	fi
357	echo "TCP Balancing: 1: ${pkt_0} 2: ${pkt_1}"
358}
359
360output_tcp_flowid_mpath_success_cleanup()
361{
362	vnet_cleanup
363}
364
365atf_test_case "output_udp_flowid_mpath_success" "cleanup"
366output_udp_flowid_mpath_success_head()
367{
368
369	atf_set descr 'Test valid IPv4 UDP output flowid generation'
370	atf_set require.user root
371}
372
373output_udp_flowid_mpath_success_body()
374{
375
376	vnet_init
377	mpath_check
378
379	# Note this test will spawn around ~100 nc processes
380
381	net_src="192.0.2."
382	net_dst="198.51.100."
383	ip_src="${net_src}1"
384	ip_dst="${net_dst}1"
385	plen=24
386	text="testtesttst"
387
388	script_name=`dirname $0`/../common/net_receiver.py
389	script_name=`realpath ${script_name}`
390	jname="v4t-output_tcp_flowid_mpath_success"
391
392	epair0=$(vnet_mkepair)
393	epair1=$(vnet_mkepair)
394	lo_src=$(vnet_mkloopback)
395	lo_dst=$(vnet_mkloopback)
396
397	vnet_mkjail ${jname}a ${epair0}a ${epair1}a ${lo_src}
398	mpath_enable ${jname}a
399	# Setup transit IPv4 networks
400	jexec ${jname}a ifconfig ${epair0}a up
401	jexec ${jname}a ifconfig ${epair0}a inet 203.0.113.1/30
402	jexec ${jname}a ifconfig ${epair1}a up
403	jexec ${jname}a ifconfig ${epair1}a inet 203.0.113.5/30
404	jexec ${jname}a ifconfig ${lo_src} up
405
406	vnet_mkjail ${jname}b ${epair0}b ${epair1}b ${lo_dst}
407	jexec ${jname}b ifconfig ${epair0}b up
408	jexec ${jname}b ifconfig ${epair0}b inet 203.0.113.2/30
409	jexec ${jname}b ifconfig ${epair1}b up
410	jexec ${jname}b ifconfig ${epair1}b inet 203.0.113.6/30
411	jexec ${jname}b ifconfig ${lo_dst} up
412
413	# DST ips/ports to test
414	ips="4 29 48 53 55 61 71 80 84 87 90 91 119 131 137 153 154 158 162 169 169 171 176 187 197 228 233 235 236 237 245 251"
415	ports="53540 49743 43067 9131 16734 5150 14379 40292 20634 51302 3387 24387 9282 14275 42103 26881 42461 29520 45714 11096"
416
417	jexec ${jname}a ifconfig ${lo_src} inet ${ip_src}/32
418
419	jexec ${jname}b ifconfig ${lo_dst} inet ${ip_dst}/32
420	for i in ${ips}; do
421		jexec ${jname}b ifconfig ${lo_dst} alias ${net_dst}${i}/32
422	done
423
424	# Add routes
425	# A -> towards B via epair0a
426	jexec ${jname}a route add -4 -net ${net_dst}0/${plen} 203.0.113.2
427	# A -> towards B via epair1a
428	jexec ${jname}a route add -4 -net ${net_dst}0/${plen} 203.0.113.6
429
430	# B towards A via epair0b
431	jexec ${jname}b route add -4 -net ${net_src}0/${plen} 203.0.113.1
432
433	# Base setup verification
434	atf_check -o match:'1 packets transmitted, 1 packets received' jexec ${jname}a ping -nc1 ${ip_dst}
435
436	# run listener
437	num_ports=`echo ${ports} | wc -w`
438	num_ips=`echo ${ips} | wc -w`
439	count_examples=$((num_ports*num_ips))
440	listener_ports=`echo ${ports} | tr ' ' '\n' | sort -n | tr '\n' ',' | sed -e 's?,$??'`
441	args="--family inet --ports ${listener_ports} --count ${count_examples} --match_str ${text}"
442	echo jexec ${jname}b ${script_name} ${args}
443	jexec ${jname}b ${script_name} --test_name "test_listen_udp" ${args} &
444	cmd_pid=$!
445
446	# wait for the app init
447	counter=0
448	init=0
449	while [ ${counter} -le 50 ]; do
450		_ports=`jexec ${jname}b sockstat -4ql | awk "\\\$3 == ${cmd_pid} {print \\\$6}"|awk -F: "{print \\\$2}" | sort -n | tr '\n' ','`
451		if [ "${_ports}" = "${listener_ports}," ]; then
452			init=1
453			break;
454		fi
455	done
456	if [ ${init} -eq 0 ]; then
457		jexec ${jname}b sockstat -4ql | awk "\$3 == ${cmd_pid}"
458		echo "App setup failed"
459		exit 1
460	fi
461	echo "App setup done"
462
463	# run sender
464	for _ip in ${ips}; do
465		ip="${net_dst}${_ip}"
466		for port in ${ports}; do
467			# XXX: switch to something that allows immediate exit
468			echo -n "${text}" | jexec ${jname}a nc -nuNw1 ${ip} ${port} &
469			sleep 0.01
470		done
471	done
472
473	wait ${cmd_pid}
474	exit_code=$?
475	if [ $exit_code -ne 0 ]; then atf_fail "receiver exit code $exit_code" ; fi
476
477	pkt_0=`jexec ${jname}a netstat -Wf link -I ${epair0}a | head | awk '$1!~/^Name/{print$8}'`
478	pkt_1=`jexec ${jname}a netstat -Wf link -I ${epair1}a | head | awk '$1!~/^Name/{print$8}'`
479	if [ ${pkt_0} -le 10 ]; then
480		atf_fail "Balancing failure: 1: ${pkt_0} 2: ${pkt_1}"
481	fi
482	if [ ${pkt_1} -le 10 ]; then
483		atf_fail "Balancing failure: 1: ${pkt_0} 2: ${pkt_1}"
484	fi
485	echo "UDP BALANCING: 1: ${pkt_0} 2: ${pkt_1}"
486}
487
488output_udp_flowid_mpath_success_cleanup()
489{
490	vnet_cleanup
491}
492
493atf_test_case "output_raw_flowid_mpath_success" "cleanup"
494output_raw_flowid_mpath_success_head()
495{
496
497	atf_set descr 'Test valid IPv4 raw output flowid generation'
498	atf_set require.user root
499}
500
501output_raw_flowid_mpath_success_body()
502{
503
504	vnet_init
505	mpath_check
506
507	net_src="192.0.2."
508	net_dst="198.51.100."
509	ip_src="${net_src}1"
510	ip_dst="${net_dst}1"
511	plen=24
512	text="testtesttst"
513
514	jname="v4t-output_tcp_flowid_mpath_success"
515
516	epair0=$(vnet_mkepair)
517	epair1=$(vnet_mkepair)
518	lo_src=$(vnet_mkloopback)
519	lo_dst=$(vnet_mkloopback)
520
521	vnet_mkjail ${jname}a ${epair0}a ${epair1}a ${lo_src}
522	mpath_enable ${jname}a
523	# Setup transit IPv4 networks
524	jexec ${jname}a ifconfig ${epair0}a up
525	jexec ${jname}a ifconfig ${epair0}a inet 203.0.113.1/30
526	jexec ${jname}a ifconfig ${epair1}a up
527	jexec ${jname}a ifconfig ${epair1}a inet 203.0.113.5/30
528	jexec ${jname}a ifconfig ${lo_src} up
529
530	vnet_mkjail ${jname}b ${epair0}b ${epair1}b ${lo_dst}
531	jexec ${jname}b ifconfig ${epair0}b up
532	jexec ${jname}b ifconfig ${epair0}b inet 203.0.113.2/30
533	jexec ${jname}b ifconfig ${epair1}b up
534	jexec ${jname}b ifconfig ${epair1}b inet 203.0.113.6/30
535	jexec ${jname}b ifconfig ${lo_dst} up
536
537	# DST ips/ports to test
538	ips="4 29 48 53 55 61 71 80 84 87 90 91 119 131 137 153 154 158 162 169 169 171 176 187 197 228 233 235 236 237 245 251"
539
540	jexec ${jname}a ifconfig ${lo_src} inet ${ip_src}/32
541
542	jexec ${jname}b ifconfig ${lo_dst} inet ${ip_dst}/32
543	for i in ${ips}; do
544		jexec ${jname}b ifconfig ${lo_dst} alias ${net_dst}${i}/32
545	done
546
547	# Add routes
548	# A -> towards B via epair0a
549	jexec ${jname}a route add -4 -net ${net_dst}0/${plen} 203.0.113.2
550	# A -> towards B via epair1a
551	jexec ${jname}a route add -4 -net ${net_dst}0/${plen} 203.0.113.6
552
553	# B towards A via epair0b
554	jexec ${jname}b route add -4 -net ${net_src}0/${plen} 203.0.113.1
555
556	# Base setup verification
557	atf_check -o match:'1 packets transmitted, 1 packets received' jexec ${jname}a ping -nc1 ${ip_dst}
558
559	# run sender
560	valid_message='1 packets transmitted, 1 packets received'
561	for _ip in ${ips}; do
562		ip="${net_dst}${_ip}"
563		atf_check -o match:"${valid_message}" jexec ${jname}a ping -nc1 ${ip}
564	done
565
566	pkt_0=`jexec ${jname}a netstat -Wf link -I ${epair0}a | head | awk '$1!~/^Name/{print$8}'`
567	pkt_1=`jexec ${jname}a netstat -Wf link -I ${epair1}a | head | awk '$1!~/^Name/{print$8}'`
568
569	jexec ${jname}a netstat -bWf link -I ${epair0}a
570	jexec ${jname}a netstat -bWf link -I ${epair1}a
571	if [ ${pkt_0} -le 10 ]; then
572		atf_fail "Balancing failure: 1: ${pkt_0} 2: ${pkt_1}"
573	fi
574	if [ ${pkt_1} -le 10 ]; then
575		atf_fail "Balancing failure: 1: ${pkt_0} 2: ${pkt_1}"
576	fi
577	echo "RAW BALANCING: 1: ${pkt_0} 2: ${pkt_1}"
578}
579
580output_raw_flowid_mpath_success_cleanup()
581{
582	vnet_cleanup
583}
584
585atf_init_test_cases()
586{
587	atf_add_test_case "output_tcp_setup_success"
588	atf_add_test_case "output_udp_setup_success"
589	atf_add_test_case "output_raw_success"
590	atf_add_test_case "output_tcp_flowid_mpath_success"
591	atf_add_test_case "output_udp_flowid_mpath_success"
592	atf_add_test_case "output_raw_flowid_mpath_success"
593}
594
595