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network: also show route protocol in debugging logs
[thirdparty/systemd.git] / test / test-network / systemd-networkd-tests.py
CommitLineData
1f0e3109
SS		 1#!/usr/bin/env python3
2# SPDX-License-Identifier: LGPL-2.1+
3# systemd-networkd tests
4
9c1ae484 5import argparse
1f0e3109 6import os
201bf07f 7import re
1f0e3109
SS		 8import shutil
9import signal
a9bc5e37
YW		 10import subprocess
11import sys
a9bc5e37
YW		 12import time
13import unittest
1f0e3109
SS		 14from shutil import copytree
15
d486a2d0 16network_unit_file_path='/run/systemd/network'
bad4969b 17networkd_runtime_directory='/run/systemd/netif'
d486a2d0 18networkd_ci_path='/run/networkd-ci'
1f0e3109
SS		 19network_sysctl_ipv6_path='/proc/sys/net/ipv6/conf'
20network_sysctl_ipv4_path='/proc/sys/net/ipv4/conf'
21
d486a2d0
YW		 22dnsmasq_pid_file='/run/networkd-ci/test-test-dnsmasq.pid'
23dnsmasq_log_file='/run/networkd-ci/test-dnsmasq-log-file'
1f0e3109 24
9c1ae484 25networkd_bin='/usr/lib/systemd/systemd-networkd'
b6d587d1 26resolved_bin='/usr/lib/systemd/systemd-resolved'
5aa58329 27wait_online_bin='/usr/lib/systemd/systemd-networkd-wait-online'
9c1ae484 28networkctl_bin='/usr/bin/networkctl'
b6d587d1
YW		 29resolvectl_bin='/usr/bin/resolvectl'
30timedatectl_bin='/usr/bin/timedatectl'
9c1ae484 31use_valgrind=False
aaae5713 32enable_debug=True
9c1ae484 33env = {}
94c03122 34asan_options=None
fa4c6095 35lsan_options=None
94c03122 36ubsan_options=None
5aa58329 37
371810d1
ZJS		 38def check_output(*command, **kwargs):
39 # This replaces both check_output and check_call (output can be ignored)
40 command = command[0].split() + list(command[1:])
41 return subprocess.check_output(command, universal_newlines=True, **kwargs).rstrip()
42
43def call(*command, **kwargs):
44 command = command[0].split() + list(command[1:])
45 return subprocess.call(command, universal_newlines=True, **kwargs)
46
47def run(*command, **kwargs):
48 command = command[0].split() + list(command[1:])
49 return subprocess.run(command, universal_newlines=True, **kwargs)
50
7a0a37b2 51def is_module_available(module_name):
371810d1
ZJS		 52 lsmod_output = check_output('lsmod')
53 module_re = re.compile(rf'^{re.escape(module_name)}\b', re.MULTILINE)
54 return module_re.search(lsmod_output) or not call('modprobe', module_name)
7a0a37b2
EV		 55
56def expectedFailureIfModuleIsNotAvailable(module_name):
57 def f(func):
58 if not is_module_available(module_name):
59 return unittest.expectedFailure(func)
60 return func
61
62 return f
63
7bea7f9b
SS		 64def expectedFailureIfERSPANModuleIsNotAvailable():
65 def f(func):
371810d1 66 rc = call('ip link add dev erspan99 type erspan seq key 30 local 192.168.1.4 remote 192.168.1.1 erspan_ver 1 erspan 123')
7bea7f9b 67 if rc == 0:
371810d1 68 call('ip link del erspan99')
7bea7f9b
SS		 69 return func
70 else:
71 return unittest.expectedFailure(func)
72
73 return f
74
d586a2c3
YW		 75def expectedFailureIfRoutingPolicyPortRangeIsNotAvailable():
76 def f(func):
371810d1 77 rc = call('ip rule add from 192.168.100.19 sport 1123-1150 dport 3224-3290 table 7')
d586a2c3 78 if rc == 0:
371810d1 79 call('ip rule del from 192.168.100.19 sport 1123-1150 dport 3224-3290 table 7')
d586a2c3
YW		 80 return func
81 else:
82 return unittest.expectedFailure(func)
83
84 return f
85
86def expectedFailureIfRoutingPolicyIPProtoIsNotAvailable():
87 def f(func):
371810d1 88 rc = call('ip rule add not from 192.168.100.19 ipproto tcp table 7')
d586a2c3 89 if rc == 0:
371810d1 90 call('ip rule del not from 192.168.100.19 ipproto tcp table 7')
d586a2c3
YW		 91 return func
92 else:
93 return unittest.expectedFailure(func)
94
95 return f
96
e28fd95f
YW		 97def expectedFailureIfLinkFileFieldIsNotSet():
98 def f(func):
99 support = False
100 rc = call('ip link add name dummy99 type dummy')
101 if rc == 0:
102 ret = run('udevadm info -w10s /sys/class/net/dummy99', stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
103 if ret.returncode == 0 and 'E: ID_NET_LINK_FILE=' in ret.stdout.rstrip():
104 support = True
105 call('ip link del dummy99')
106
107 if support:
108 return func
109 else:
110 return unittest.expectedFailure(func)
111
112 return f
113
1f0e3109 114def setUpModule():
1f0e3109
SS		 115 os.makedirs(network_unit_file_path, exist_ok=True)
116 os.makedirs(networkd_ci_path, exist_ok=True)
117
118 shutil.rmtree(networkd_ci_path)
6aea9276 119 copytree(os.path.join(os.path.dirname(os.path.abspath(__file__)), 'conf'), networkd_ci_path)
1f0e3109 120
371810d1
ZJS		 121 check_output('systemctl stop systemd-networkd.socket')
122 check_output('systemctl stop systemd-networkd.service')
b6d587d1 123 check_output('systemctl stop systemd-resolved.service')
c0bf6733 124
9c1ae484
YW		 125 drop_in = [
126 '[Service]',
127 'Restart=no',
128 'ExecStart=',
129 ]
130 if use_valgrind:
131 drop_in += [
132 'ExecStart=!!valgrind --track-origins=yes --leak-check=full --show-leak-kinds=all ' + networkd_bin,
94c03122 133 'PrivateTmp=yes'
9c1ae484
YW		 134 ]
135 else:
136 drop_in += ['ExecStart=!!' + networkd_bin]
137 if enable_debug:
138 drop_in += ['Environment=SYSTEMD_LOG_LEVEL=debug']
94c03122
YW		 139 if asan_options:
140 drop_in += ['Environment=ASAN_OPTIONS="' + asan_options + '"']
fa4c6095
YW		 141 if lsan_options:
142 drop_in += ['Environment=LSAN_OPTIONS="' + lsan_options + '"']
94c03122
YW		 143 if ubsan_options:
144 drop_in += ['Environment=UBSAN_OPTIONS="' + ubsan_options + '"']
78690bb5
YW		 145 if asan_options or lsan_options or ubsan_options:
146 drop_in += ['SystemCallFilter=']
fa4c6095 147 if use_valgrind or asan_options or lsan_options or ubsan_options:
94c03122 148 drop_in += ['MemoryDenyWriteExecute=no']
9c1ae484 149
9c1ae484
YW		 150 os.makedirs('/run/systemd/system/systemd-networkd.service.d', exist_ok=True)
151 with open('/run/systemd/system/systemd-networkd.service.d/00-override.conf', mode='w') as f:
72917fcc 152 f.write('\n'.join(drop_in))
9c1ae484 153
b6d587d1
YW		 154 drop_in = [
155 '[Service]',
156 'Restart=no',
157 'ExecStart=',
158 ]
159 if use_valgrind:
160 drop_in += ['ExecStart=!!valgrind --track-origins=yes --leak-check=full --show-leak-kinds=all ' + resolved_bin]
161 else:
162 drop_in += ['ExecStart=!!' + resolved_bin]
163 if enable_debug:
164 drop_in += ['Environment=SYSTEMD_LOG_LEVEL=debug']
165 if asan_options:
166 drop_in += ['Environment=ASAN_OPTIONS="' + asan_options + '"']
167 if lsan_options:
168 drop_in += ['Environment=LSAN_OPTIONS="' + lsan_options + '"']
169 if ubsan_options:
170 drop_in += ['Environment=UBSAN_OPTIONS="' + ubsan_options + '"']
171 if asan_options or lsan_options or ubsan_options:
172 drop_in += ['SystemCallFilter=']
173 if use_valgrind or asan_options or lsan_options or ubsan_options:
174 drop_in += ['MemoryDenyWriteExecute=no']
175
176 os.makedirs('/run/systemd/system/systemd-resolved.service.d', exist_ok=True)
177 with open('/run/systemd/system/systemd-resolved.service.d/00-override.conf', mode='w') as f:
178 f.write('\n'.join(drop_in))
179
371810d1
ZJS		 180 check_output('systemctl daemon-reload')
181 print(check_output('systemctl cat systemd-networkd.service'))
b6d587d1
YW		 182 print(check_output('systemctl cat systemd-resolved.service'))
183 check_output('systemctl restart systemd-resolved')
9c1ae484 184
1f0e3109
SS		 185def tearDownModule():
186 shutil.rmtree(networkd_ci_path)
d4fda2a5 187
371810d1 188 check_output('systemctl stop systemd-networkd.service')
b6d587d1 189 check_output('systemctl stop systemd-resolved.service')
d4fda2a5 190
9c1ae484 191 shutil.rmtree('/run/systemd/system/systemd-networkd.service.d')
b6d587d1 192 shutil.rmtree('/run/systemd/system/systemd-resolved.service.d')
371810d1 193 check_output('systemctl daemon-reload')
1f0e3109 194
371810d1 195 check_output('systemctl start systemd-networkd.socket')
b6d587d1 196 check_output('systemctl start systemd-resolved.service')
c0bf6733 197
ec38833c
ZJS		 198def read_link_attr(link, dev, attribute):
199 with open(os.path.join(os.path.join(os.path.join('/sys/class/net/', link), dev), attribute)) as f:
200 return f.readline().strip()
201
202def read_bridge_port_attr(bridge, link, attribute):
203 path_bridge = os.path.join('/sys/devices/virtual/net', bridge)
204 path_port = 'lower_' + link + '/brport'
205 path = os.path.join(path_bridge, path_port)
206
207 with open(os.path.join(path, attribute)) as f:
208 return f.readline().strip()
209
210def link_exists(link):
211 return os.path.exists(os.path.join('/sys/class/net', link))
212
213def remove_links(links):
214 for link in links:
215 if link_exists(link):
216 call('ip link del dev', link)
217 time.sleep(1)
218
219def remove_fou_ports(ports):
220 for port in ports:
5239d7b3 221 call('ip fou del port', port, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
ec38833c
ZJS		 222
223def remove_routing_policy_rule_tables(tables):
224 for table in tables:
4ef39b49
YW		 225 rc = 0
226 while rc == 0:
227 rc = call('ip rule del table', table, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
ec38833c
ZJS		 228
229def remove_routes(routes):
230 for route_type, addr in routes:
5239d7b3 231 call('ip route del', route_type, addr, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
ec38833c 232
ad78d7b0 233def remove_l2tp_tunnels(tunnel_ids):
ec38833c
ZJS		 234 output = check_output('ip l2tp show tunnel')
235 for tid in tunnel_ids:
236 words='Tunnel ' + tid + ', encap'
237 if words in output:
238 call('ip l2tp del tunnel tid', tid)
239 time.sleep(1)
240
241def read_ipv6_sysctl_attr(link, attribute):
242 with open(os.path.join(os.path.join(network_sysctl_ipv6_path, link), attribute)) as f:
243 return f.readline().strip()
244
245def read_ipv4_sysctl_attr(link, attribute):
246 with open(os.path.join(os.path.join(network_sysctl_ipv4_path, link), attribute)) as f:
247 return f.readline().strip()
248
249def copy_unit_to_networkd_unit_path(*units):
250 print()
251 for unit in units:
252 shutil.copy(os.path.join(networkd_ci_path, unit), network_unit_file_path)
253 if (os.path.exists(os.path.join(networkd_ci_path, unit + '.d'))):
254 copytree(os.path.join(networkd_ci_path, unit + '.d'), os.path.join(network_unit_file_path, unit + '.d'))
255
256def remove_unit_from_networkd_path(units):
257 for unit in units:
258 if (os.path.exists(os.path.join(network_unit_file_path, unit))):
259 os.remove(os.path.join(network_unit_file_path, unit))
260 if (os.path.exists(os.path.join(network_unit_file_path, unit + '.d'))):
261 shutil.rmtree(os.path.join(network_unit_file_path, unit + '.d'))
262
263def warn_about_firewalld():
264 rc = call('systemctl -q is-active firewalld.service')
265 if rc == 0:
266 print('\nWARNING: firewalld.service is active. The test may fail.')
267
268def start_dnsmasq(additional_options='', ipv4_range='192.168.5.10,192.168.5.200', ipv6_range='2600::10,2600::20', lease_time='1h'):
269 warn_about_firewalld()
270 dnsmasq_command = f'dnsmasq -8 /var/run/networkd-ci/test-dnsmasq-log-file --log-queries=extra --log-dhcp --pid-file=/var/run/networkd-ci/test-test-dnsmasq.pid --conf-file=/dev/null --interface=veth-peer --enable-ra --dhcp-range={ipv6_range},{lease_time} --dhcp-range={ipv4_range},{lease_time} -R --dhcp-leasefile=/var/run/networkd-ci/lease --dhcp-option=26,1492 --dhcp-option=option:router,192.168.5.1 --dhcp-option=33,192.168.5.4,192.168.5.5 --port=0 ' + additional_options
271 check_output(dnsmasq_command)
272
273def stop_dnsmasq(pid_file):
274 if os.path.exists(pid_file):
275 with open(pid_file, 'r') as f:
276 pid = f.read().rstrip(' \t\r\n\0')
277 os.kill(int(pid), signal.SIGTERM)
278
279 os.remove(pid_file)
280
281def search_words_in_dnsmasq_log(words, show_all=False):
282 if os.path.exists(dnsmasq_log_file):
283 with open (dnsmasq_log_file) as in_file:
284 contents = in_file.read()
285 if show_all:
286 print(contents)
287 for line in contents.splitlines():
288 if words in line:
289 in_file.close()
290 print("%s, %s" % (words, line))
291 return True
292 return False
293
294def remove_lease_file():
295 if os.path.exists(os.path.join(networkd_ci_path, 'lease')):
296 os.remove(os.path.join(networkd_ci_path, 'lease'))
297
298def remove_log_file():
299 if os.path.exists(dnsmasq_log_file):
300 os.remove(dnsmasq_log_file)
301
aaae5713
YW		 302def remove_networkd_state_files():
303 if os.path.exists(os.path.join(networkd_runtime_directory, 'state')):
ec38833c 304 os.remove(os.path.join(networkd_runtime_directory, 'state'))
aaae5713
YW		 305
306def stop_networkd(show_logs=True, remove_state_files=True):
307 if show_logs:
308 invocation_id = check_output('systemctl show systemd-networkd -p InvocationID --value')
309 check_output('systemctl stop systemd-networkd')
310 if show_logs:
311 print(check_output('journalctl _SYSTEMD_INVOCATION_ID=' + invocation_id))
312 if remove_state_files:
313 remove_networkd_state_files()
314
315def start_networkd(sleep_sec=0):
316 check_output('systemctl start systemd-networkd')
ec38833c
ZJS		 317 if sleep_sec > 0:
318 time.sleep(sleep_sec)
319
aaae5713
YW		 320def restart_networkd(sleep_sec=0, show_logs=True, remove_state_files=True):
321 stop_networkd(show_logs, remove_state_files)
322 start_networkd(sleep_sec)
323
ec38833c
ZJS		 324def wait_online(links_with_operstate, timeout='20s', bool_any=False):
325 args = wait_online_cmd + [f'--timeout={timeout}'] + [f'--interface={link}' for link in links_with_operstate]
326 if bool_any:
327 args += ['--any']
328 try:
329 check_output(*args, env=env)
330 except subprocess.CalledProcessError:
331 for link in links_with_operstate:
332 output = check_output(*networkctl_cmd, 'status', link.split(':')[0], env=env)
333 print(output)
334 raise
4d7ed14f 335
ec38833c
ZJS		 336def get_operstate(link, show_status=True, setup_state='configured'):
337 output = check_output(*networkctl_cmd, 'status', link, env=env)
338 if show_status:
339 print(output)
340 for line in output.splitlines():
341 if 'State:' in line and (not setup_state or setup_state in line):
342 return line.split()[1]
343 return None
1f0e3109 344
ec38833c 345class Utilities():
e39cc445 346 def check_link_exists(self, link):
ec38833c 347 self.assertTrue(link_exists(link))
2be0b6fc
YW		 348
349 def check_operstate(self, link, expected, show_status=True, setup_state='configured'):
ec38833c 350 self.assertRegex(get_operstate(link, show_status, setup_state), expected)
2be0b6fc 351
53c32c2b 352 def wait_address(self, link, address_regex, scope='global', ipv='', timeout_sec=100):
2629df47
YW		 353 for i in range(timeout_sec):
354 if i > 0:
355 time.sleep(1)
371810d1 356 output = check_output(f'ip {ipv} address show dev {link} scope {scope}')
2629df47
YW		 357 if re.search(address_regex, output):
358 break
359 else:
360 self.assertRegex(output, address_regex)
361
1ca44d7d
YW		 362class NetworkctlTests(unittest.TestCase, Utilities):
363
364 links = [
365 'test1',
366 'veth99',
367 ]
368
369 units = [
370 '11-dummy.netdev',
6d5b4efe 371 '11-dummy-mtu.netdev',
1ca44d7d
YW		 372 '11-dummy.network',
373 '25-veth.netdev',
374 'netdev-link-local-addressing-yes.network',
375 ]
376
377 def setUp(self):
ec38833c 378 remove_links(self.links)
aaae5713 379 stop_networkd(show_logs=False)
1ca44d7d
YW		 380
381 def tearDown(self):
ec38833c
ZJS		 382 remove_links(self.links)
383 remove_unit_from_networkd_path(self.units)
aaae5713 384 stop_networkd(show_logs=True)
1ca44d7d
YW		 385
386 def test_glob(self):
ec38833c 387 copy_unit_to_networkd_unit_path('11-dummy.netdev', '11-dummy.network')
2cf6fdff 388 start_networkd()
1ca44d7d 389
ec38833c 390 wait_online(['test1:degraded'])
1ca44d7d 391
371810d1 392 output = check_output(*networkctl_cmd, 'list', env=env)
1ca44d7d
YW		 393 self.assertRegex(output, '1 lo ')
394 self.assertRegex(output, 'test1')
395
371810d1 396 output = check_output(*networkctl_cmd, 'list', 'test1', env=env)
1ca44d7d
YW		 397 self.assertNotRegex(output, '1 lo ')
398 self.assertRegex(output, 'test1')
399
371810d1 400 output = check_output(*networkctl_cmd, 'list', 'te*', env=env)
1ca44d7d
YW		 401 self.assertNotRegex(output, '1 lo ')
402 self.assertRegex(output, 'test1')
403
371810d1 404 output = check_output(*networkctl_cmd, 'status', 'te*', env=env)
1ca44d7d
YW		 405 self.assertNotRegex(output, '1: lo ')
406 self.assertRegex(output, 'test1')
407
371810d1 408 output = check_output(*networkctl_cmd, 'status', 'tes[a-z][0-9]', env=env)
1ca44d7d
YW		 409 self.assertNotRegex(output, '1: lo ')
410 self.assertRegex(output, 'test1')
411
6d5b4efe 412 def test_mtu(self):
ec38833c 413 copy_unit_to_networkd_unit_path('11-dummy-mtu.netdev', '11-dummy.network')
2cf6fdff 414 start_networkd()
6d5b4efe 415
ec38833c 416 wait_online(['test1:degraded'])
6d5b4efe 417
371810d1 418 output = check_output(*networkctl_cmd, 'status', 'test1', env=env)
6d5b4efe
YW		 419 self.assertRegex(output, 'MTU: 1600')
420
e28fd95f
YW		 421 def test_type(self):
422 copy_unit_to_networkd_unit_path('11-dummy.netdev', '11-dummy.network')
423 start_networkd()
424 wait_online(['test1:degraded'])
425
426 output = check_output(*networkctl_cmd, 'status', 'test1')
427 print(output)
428 self.assertRegex(output, 'Type: ether')
429
430 output = check_output(*networkctl_cmd, 'status', 'lo')
431 print(output)
432 self.assertRegex(output, 'Type: loopback')
433
434 @expectedFailureIfLinkFileFieldIsNotSet()
435 def test_udev_link_file(self):
436 copy_unit_to_networkd_unit_path('11-dummy.netdev', '11-dummy.network')
437 start_networkd()
438 wait_online(['test1:degraded'])
439
440 output = check_output(*networkctl_cmd, 'status', 'test1')
441 print(output)
442 self.assertRegex(output, r'Link File: (?:/usr)/lib/systemd/network/99-default.link')
443 self.assertRegex(output, r'Network File: /run/systemd/network/11-dummy.network')
444
445 output = check_output(*networkctl_cmd, 'status', 'lo')
446 print(output)
447 self.assertRegex(output, r'Link File: (?:/usr)/lib/systemd/network/99-default.link')
448 self.assertRegex(output, r'Network File: n/a')
449
bee692fd 450 def test_delete_links(self):
ec38833c
ZJS		 451 copy_unit_to_networkd_unit_path('11-dummy.netdev', '11-dummy.network',
452 '25-veth.netdev', 'netdev-link-local-addressing-yes.network')
2cf6fdff 453 start_networkd()
bee692fd 454
ec38833c 455 wait_online(['test1:degraded', 'veth99:degraded', 'veth-peer:degraded'])
bee692fd 456
371810d1 457 check_output(*networkctl_cmd, 'delete', 'test1', 'veth99')
ec38833c
ZJS		 458 self.assertFalse(link_exists('test1'))
459 self.assertFalse(link_exists('veth99'))
460 self.assertFalse(link_exists('veth-peer'))
bee692fd 461
1f0e3109
SS		 462class NetworkdNetDevTests(unittest.TestCase, Utilities):
463
e64dc406
YW		 464 links_remove_earlier = [
465 'xfrm99',
466 ]
467
468 links = [
09ea6724
YW		 469 '6rdtun99',
470 'bond99',
471 'bridge99',
472 'dropin-test',
473 'dummy98',
6a97a864
YW		 474 'erspan98',
475 'erspan99',
09ea6724 476 'geneve99',
4b6a6d1e 477 'gretap96',
6a97a864 478 'gretap98',
09ea6724 479 'gretap99',
4b6a6d1e 480 'gretun96',
6a97a864
YW		 481 'gretun97',
482 'gretun98',
09ea6724 483 'gretun99',
6a97a864 484 'ip6gretap98',
09ea6724 485 'ip6gretap99',
42a29fcb 486 'ip6gretun96',
6a97a864
YW		 487 'ip6gretun97',
488 'ip6gretun98',
489 'ip6gretun99',
490 'ip6tnl97',
491 'ip6tnl98',
09ea6724 492 'ip6tnl99',
4b6a6d1e 493 'ipiptun96',
6a97a864
YW		 494 'ipiptun97',
495 'ipiptun98',
09ea6724
YW		 496 'ipiptun99',
497 'ipvlan99',
956c8fec 498 'ipvtap99',
09ea6724
YW		 499 'isataptun99',
500 'macvlan99',
501 'macvtap99',
811f33d0 502 'nlmon99',
4b6a6d1e 503 'sittun96',
6a97a864
YW		 504 'sittun97',
505 'sittun98',
09ea6724
YW		 506 'sittun99',
507 'tap99',
508 'test1',
509 'tun99',
510 'vcan99',
511 'veth99',
512 'vlan99',
513 'vrf99',
6a97a864
YW		 514 'vti6tun97',
515 'vti6tun98',
09ea6724 516 'vti6tun99',
42a29fcb 517 'vtitun96',
6a97a864
YW		 518 'vtitun97',
519 'vtitun98',
09ea6724 520 'vtitun99',
f63b14d3 521 'vxcan99',
09ea6724 522 'vxlan99',
da44fb8a 523 'wg98',
e64dc406
YW		 524 'wg99',
525 ]
09ea6724
YW		 526
527 units = [
528 '10-dropin-test.netdev',
529 '11-dummy.netdev',
03db80b2 530 '11-dummy.network',
09ea6724 531 '12-dummy.netdev',
6b9518a0
YW		 532 '13-not-match-udev-property.network',
533 '14-match-udev-property.network',
753e0a24 534 '15-name-conflict-test.netdev',
09ea6724
YW		 535 '21-macvlan.netdev',
536 '21-macvtap.netdev',
7f45d738 537 '21-vlan-test1.network',
09ea6724
YW		 538 '21-vlan.netdev',
539 '21-vlan.network',
540 '25-6rd-tunnel.netdev',
541 '25-bond.netdev',
fde60a42 542 '25-bond-balanced-tlb.netdev',
09ea6724 543 '25-bridge.netdev',
1285edf3 544 '25-bridge-configure-without-carrier.network',
03db80b2 545 '25-bridge.network',
6a97a864 546 '25-erspan-tunnel-local-any.netdev',
09ea6724 547 '25-erspan-tunnel.netdev',
4b6a6d1e
YW		 548 '25-fou-gretap.netdev',
549 '25-fou-gre.netdev',
550 '25-fou-ipip.netdev',
551 '25-fou-ipproto-gre.netdev',
552 '25-fou-ipproto-ipip.netdev',
553 '25-fou-sit.netdev',
09ea6724 554 '25-geneve.netdev',
6a97a864 555 '25-gretap-tunnel-local-any.netdev',
09ea6724 556 '25-gretap-tunnel.netdev',
42a29fcb 557 '25-gre-tunnel-any-any.netdev',
6a97a864
YW		 558 '25-gre-tunnel-local-any.netdev',
559 '25-gre-tunnel-remote-any.netdev',
09ea6724 560 '25-gre-tunnel.netdev',
6a97a864
YW		 561 '25-ip6gretap-tunnel-local-any.netdev',
562 '25-ip6gretap-tunnel.netdev',
42a29fcb 563 '25-ip6gre-tunnel-any-any.netdev',
6a97a864
YW		 564 '25-ip6gre-tunnel-local-any.netdev',
565 '25-ip6gre-tunnel-remote-any.netdev',
09ea6724 566 '25-ip6gre-tunnel.netdev',
42a29fcb 567 '25-ip6tnl-tunnel-any-any.netdev',
6a97a864 568 '25-ip6tnl-tunnel-local-any.netdev',
42a29fcb 569 '25-ip6tnl-tunnel-remote-any.netdev',
09ea6724 570 '25-ip6tnl-tunnel.netdev',
42a29fcb 571 '25-ipip-tunnel-any-any.netdev',
09ea6724 572 '25-ipip-tunnel-independent.netdev',
95082dbe 573 '25-ipip-tunnel-independent-loopback.netdev',
6a97a864
YW		 574 '25-ipip-tunnel-local-any.netdev',
575 '25-ipip-tunnel-remote-any.netdev',
09ea6724
YW		 576 '25-ipip-tunnel.netdev',
577 '25-ipvlan.netdev',
956c8fec 578 '25-ipvtap.netdev',
09ea6724 579 '25-isatap-tunnel.netdev',
02849d8b
YW		 580 '25-macsec.key',
581 '25-macsec.netdev',
582 '25-macsec.network',
811f33d0 583 '25-nlmon.netdev',
42a29fcb 584 '25-sit-tunnel-any-any.netdev',
6a97a864
YW		 585 '25-sit-tunnel-local-any.netdev',
586 '25-sit-tunnel-remote-any.netdev',
09ea6724
YW		 587 '25-sit-tunnel.netdev',
588 '25-tap.netdev',
589 '25-tun.netdev',
11309591
YW		 590 '25-tunnel-local-any.network',
591 '25-tunnel-remote-any.network',
592 '25-tunnel.network',
09ea6724
YW		 593 '25-vcan.netdev',
594 '25-veth.netdev',
595 '25-vrf.netdev',
42a29fcb 596 '25-vti6-tunnel-any-any.netdev',
6a97a864
YW		 597 '25-vti6-tunnel-local-any.netdev',
598 '25-vti6-tunnel-remote-any.netdev',
09ea6724 599 '25-vti6-tunnel.netdev',
42a29fcb 600 '25-vti-tunnel-any-any.netdev',
6a97a864
YW		 601 '25-vti-tunnel-local-any.netdev',
602 '25-vti-tunnel-remote-any.netdev',
09ea6724 603 '25-vti-tunnel.netdev',
f63b14d3 604 '25-vxcan.netdev',
09ea6724 605 '25-vxlan.netdev',
da44fb8a
YW		 606 '25-wireguard-23-peers.netdev',
607 '25-wireguard-23-peers.network',
9e5d79e7 608 '25-wireguard-preshared-key.txt',
39bcff3b 609 '25-wireguard-private-key.txt',
09ea6724 610 '25-wireguard.netdev',
5a0bd90b 611 '25-wireguard.network',
e64dc406
YW		 612 '25-xfrm.netdev',
613 '25-xfrm-independent.netdev',
09ea6724 614 '6rd.network',
6730a1f3 615 'erspan.network',
09ea6724
YW		 616 'gre.network',
617 'gretap.network',
618 'gretun.network',
619 'ip6gretap.network',
6a97a864 620 'ip6gretun.network',
09ea6724
YW		 621 'ip6tnl.network',
622 'ipip.network',
623 'ipvlan.network',
956c8fec 624 'ipvtap.network',
09ea6724 625 'isatap.network',
02849d8b 626 'macsec.network',
09ea6724
YW		 627 'macvlan.network',
628 'macvtap.network',
077f9abc 629 'netdev-link-local-addressing-yes.network',
09ea6724
YW		 630 'sit.network',
631 'vti6.network',
632 'vti.network',
1c862fe0 633 'vxlan-test1.network',
e64dc406
YW		 634 'vxlan.network',
635 'xfrm.network',
636 ]
1f0e3109 637
def9fc0d
YW		 638 fou_ports = [
639 '55555',
640 '55556']
641
1f0e3109 642 def setUp(self):
ec38833c 643 remove_fou_ports(self.fou_ports)
e64dc406 644 remove_links(self.links_remove_earlier)
ec38833c 645 remove_links(self.links)
aaae5713 646 stop_networkd(show_logs=False)
1f0e3109
SS		 647
648 def tearDown(self):
ec38833c 649 remove_fou_ports(self.fou_ports)
e64dc406 650 remove_links(self.links_remove_earlier)
ec38833c
ZJS		 651 remove_links(self.links)
652 remove_unit_from_networkd_path(self.units)
aaae5713 653 stop_networkd(show_logs=True)
1f0e3109 654
1ca44d7d 655 def test_dropin_and_name_conflict(self):
ec38833c 656 copy_unit_to_networkd_unit_path('10-dropin-test.netdev', '15-name-conflict-test.netdev')
2cf6fdff 657 start_networkd()
d80734f7 658
ec38833c 659 wait_online(['dropin-test:off'])
d80734f7 660
371810d1 661 output = check_output('ip link show dropin-test')
d80734f7
YW		 662 print(output)
663 self.assertRegex(output, '00:50:56:c0:00:28')
664
6b9518a0
YW		 665 def test_match_udev_property(self):
666 copy_unit_to_networkd_unit_path('12-dummy.netdev', '13-not-match-udev-property.network', '14-match-udev-property.network')
667 start_networkd()
668 wait_online(['dummy98:routable'])
669
670 output = check_output('networkctl status dummy98')
671 print(output)
672 self.assertRegex(output, 'Network File: /run/systemd/network/14-match-udev-property')
673
03db80b2 674 def test_wait_online_any(self):
ec38833c 675 copy_unit_to_networkd_unit_path('25-bridge.netdev', '25-bridge.network', '11-dummy.netdev', '11-dummy.network')
2cf6fdff 676 start_networkd()
03db80b2 677
ec38833c 678 wait_online(['bridge99', 'test1:degraded'], bool_any=True)
03db80b2 679
791c1140
YW		 680 self.check_operstate('bridge99', '(?:off|no-carrier)', setup_state='configuring')
681 self.check_operstate('test1', 'degraded')
03db80b2 682
1f0e3109 683 def test_bridge(self):
1285edf3 684 copy_unit_to_networkd_unit_path('25-bridge.netdev', '25-bridge-configure-without-carrier.network')
2cf6fdff 685 start_networkd()
1f0e3109 686
1285edf3 687 wait_online(['bridge99:no-carrier'])
1f0e3109 688
3d165124 689 tick = os.sysconf('SC_CLK_TCK')
ec38833c
ZJS		 690 self.assertEqual(9, round(float(read_link_attr('bridge99', 'bridge', 'hello_time')) / tick))
691 self.assertEqual(9, round(float(read_link_attr('bridge99', 'bridge', 'max_age')) / tick))
692 self.assertEqual(9, round(float(read_link_attr('bridge99', 'bridge','forward_delay')) / tick))
693 self.assertEqual(9, round(float(read_link_attr('bridge99', 'bridge','ageing_time')) / tick))
694 self.assertEqual(9, int(read_link_attr('bridge99', 'bridge','priority')))
695 self.assertEqual(1, int(read_link_attr('bridge99', 'bridge','multicast_querier')))
696 self.assertEqual(1, int(read_link_attr('bridge99', 'bridge','multicast_snooping')))
697 self.assertEqual(1, int(read_link_attr('bridge99', 'bridge','stp_state')))
1f0e3109
SS		 698
699 def test_bond(self):
ec38833c 700 copy_unit_to_networkd_unit_path('25-bond.netdev', '25-bond-balanced-tlb.netdev')
2cf6fdff 701 start_networkd()
ec38833c
ZJS		 702
703 wait_online(['bond99:off', 'bond98:off'])
704
705 self.assertEqual('802.3ad 4', read_link_attr('bond99', 'bonding', 'mode'))
706 self.assertEqual('layer3+4 1', read_link_attr('bond99', 'bonding', 'xmit_hash_policy'))
707 self.assertEqual('1000', read_link_attr('bond99', 'bonding', 'miimon'))
708 self.assertEqual('fast 1', read_link_attr('bond99', 'bonding', 'lacp_rate'))
709 self.assertEqual('2000', read_link_attr('bond99', 'bonding', 'updelay'))
710 self.assertEqual('2000', read_link_attr('bond99', 'bonding', 'downdelay'))
711 self.assertEqual('4', read_link_attr('bond99', 'bonding', 'resend_igmp'))
712 self.assertEqual('1', read_link_attr('bond99', 'bonding', 'min_links'))
713 self.assertEqual('1218', read_link_attr('bond99', 'bonding', 'ad_actor_sys_prio'))
714 self.assertEqual('811', read_link_attr('bond99', 'bonding', 'ad_user_port_key'))
715 self.assertEqual('00:11:22:33:44:55', read_link_attr('bond99', 'bonding', 'ad_actor_system'))
716
717 self.assertEqual('balance-tlb 5', read_link_attr('bond98', 'bonding', 'mode'))
718 self.assertEqual('1', read_link_attr('bond98', 'bonding', 'tlb_dynamic_lb'))
fde60a42 719
1f0e3109 720 def test_vlan(self):
ec38833c
ZJS		 721 copy_unit_to_networkd_unit_path('21-vlan.netdev', '11-dummy.netdev',
722 '21-vlan.network', '21-vlan-test1.network')
2cf6fdff 723 start_networkd()
1f0e3109 724
ec38833c 725 wait_online(['test1:degraded', 'vlan99:routable'])
1f0e3109 726
371810d1 727 output = check_output('ip -d link show test1')
72b7f1b9 728 print(output)
7d7be1b9 729 self.assertRegex(output, ' mtu 2000 ')
72b7f1b9 730
371810d1 731 output = check_output('ip -d link show vlan99')
14ecd604 732 print(output)
06895a1d
YW		 733 self.assertRegex(output, ' mtu 2000 ')
734 self.assertRegex(output, 'REORDER_HDR')
735 self.assertRegex(output, 'LOOSE_BINDING')
736 self.assertRegex(output, 'GVRP')
737 self.assertRegex(output, 'MVRP')
738 self.assertRegex(output, ' id 99 ')
1f0e3109 739
371810d1 740 output = check_output('ip -4 address show dev test1')
7f45d738
YW		 741 print(output)
742 self.assertRegex(output, 'inet 192.168.24.5/24 brd 192.168.24.255 scope global test1')
743 self.assertRegex(output, 'inet 192.168.25.5/24 brd 192.168.25.255 scope global test1')
744
371810d1 745 output = check_output('ip -4 address show dev vlan99')
7f45d738
YW		 746 print(output)
747 self.assertRegex(output, 'inet 192.168.23.5/24 brd 192.168.23.255 scope global vlan99')
748
1f0e3109 749 def test_macvtap(self):
460feb61
YW		 750 for mode in ['private', 'vepa', 'bridge', 'passthru']:
751 with self.subTest(mode=mode):
752 if mode != 'private':
753 self.tearDown()
ec38833c
ZJS		 754 copy_unit_to_networkd_unit_path('21-macvtap.netdev', 'netdev-link-local-addressing-yes.network',
755 '11-dummy.netdev', 'macvtap.network')
460feb61
YW		 756 with open(os.path.join(network_unit_file_path, '21-macvtap.netdev'), mode='a') as f:
757 f.write('[MACVTAP]\nMode=' + mode)
2cf6fdff 758 start_networkd()
1f0e3109 759
ec38833c 760 wait_online(['macvtap99:degraded', 'test1:degraded'])
460feb61 761
371810d1 762 output = check_output('ip -d link show macvtap99')
460feb61
YW		 763 print(output)
764 self.assertRegex(output, 'macvtap mode ' + mode + ' ')
1f0e3109
SS		 765
766 def test_macvlan(self):
dff9792b
YW		 767 for mode in ['private', 'vepa', 'bridge', 'passthru']:
768 with self.subTest(mode=mode):
769 if mode != 'private':
770 self.tearDown()
ec38833c
ZJS		 771 copy_unit_to_networkd_unit_path('21-macvlan.netdev', 'netdev-link-local-addressing-yes.network',
772 '11-dummy.netdev', 'macvlan.network')
dff9792b
YW		 773 with open(os.path.join(network_unit_file_path, '21-macvlan.netdev'), mode='a') as f:
774 f.write('[MACVLAN]\nMode=' + mode)
2cf6fdff 775 start_networkd()
dff9792b 776
ec38833c 777 wait_online(['macvlan99:degraded', 'test1:degraded'])
dff9792b 778
371810d1 779 output = check_output('ip -d link show test1')
dff9792b
YW		 780 print(output)
781 self.assertRegex(output, ' mtu 2000 ')
72b7f1b9 782
371810d1 783 output = check_output('ip -d link show macvlan99')
dff9792b
YW		 784 print(output)
785 self.assertRegex(output, ' mtu 2000 ')
786 self.assertRegex(output, 'macvlan mode ' + mode + ' ')
72b7f1b9 787
7a0a37b2 788 @expectedFailureIfModuleIsNotAvailable('ipvlan')
1f0e3109 789 def test_ipvlan(self):
bc6dff6e
YW		 790 for mode, flag in [['L2', 'private'], ['L3', 'vepa'], ['L3S', 'bridge']]:
791 with self.subTest(mode=mode, flag=flag):
792 if mode != 'L2':
793 self.tearDown()
ec38833c
ZJS		 794 copy_unit_to_networkd_unit_path('25-ipvlan.netdev', 'netdev-link-local-addressing-yes.network',
795 '11-dummy.netdev', 'ipvlan.network')
bc6dff6e
YW		 796 with open(os.path.join(network_unit_file_path, '25-ipvlan.netdev'), mode='a') as f:
797 f.write('[IPVLAN]\nMode=' + mode + '\nFlags=' + flag)
1f0e3109 798
2cf6fdff 799 start_networkd()
ec38833c 800 wait_online(['ipvlan99:degraded', 'test1:degraded'])
bc6dff6e 801
371810d1 802 output = check_output('ip -d link show ipvlan99')
bc6dff6e
YW		 803 print(output)
804 self.assertRegex(output, 'ipvlan *mode ' + mode.lower() + ' ' + flag)
1f0e3109 805
956c8fec
YW		 806 @expectedFailureIfModuleIsNotAvailable('ipvtap')
807 def test_ipvtap(self):
40921f08
YW		 808 for mode, flag in [['L2', 'private'], ['L3', 'vepa'], ['L3S', 'bridge']]:
809 with self.subTest(mode=mode, flag=flag):
810 if mode != 'L2':
811 self.tearDown()
ec38833c
ZJS		 812 copy_unit_to_networkd_unit_path('25-ipvtap.netdev', 'netdev-link-local-addressing-yes.network',
813 '11-dummy.netdev', 'ipvtap.network')
40921f08
YW		 814 with open(os.path.join(network_unit_file_path, '25-ipvtap.netdev'), mode='a') as f:
815 f.write('[IPVTAP]\nMode=' + mode + '\nFlags=' + flag)
816
2cf6fdff 817 start_networkd()
ec38833c 818 wait_online(['ipvtap99:degraded', 'test1:degraded'])
956c8fec 819
371810d1 820 output = check_output('ip -d link show ipvtap99')
40921f08
YW		 821 print(output)
822 self.assertRegex(output, 'ipvtap *mode ' + mode.lower() + ' ' + flag)
956c8fec 823
1f0e3109 824 def test_veth(self):
ec38833c 825 copy_unit_to_networkd_unit_path('25-veth.netdev', 'netdev-link-local-addressing-yes.network')
2cf6fdff 826 start_networkd()
1f0e3109 827
ec38833c 828 wait_online(['veth99:degraded', 'veth-peer:degraded'])
671dacdf 829
371810d1 830 output = check_output('ip -d link show veth99')
671dacdf
YW		 831 print(output)
832 self.assertRegex(output, 'link/ether 12:34:56:78:9a:bc')
371810d1 833 output = check_output('ip -d link show veth-peer')
671dacdf
YW		 834 print(output)
835 self.assertRegex(output, 'link/ether 12:34:56:78:9a:bd')
1f0e3109 836
1f0e3109 837 def test_tun(self):
ec38833c 838 copy_unit_to_networkd_unit_path('25-tun.netdev')
2cf6fdff 839 start_networkd()
1f0e3109 840
ec38833c 841 wait_online(['tun99:off'])
1f0e3109 842
371810d1 843 output = check_output('ip -d link show tun99')
2746d307
YW		 844 print(output)
845 # Old ip command does not support IFF_ flags
846 self.assertRegex(output, 'tun (?:type tun pi on vnet_hdr on multi_queue|addrgenmode) ')
847
1f0e3109 848 def test_tap(self):
ec38833c 849 copy_unit_to_networkd_unit_path('25-tap.netdev')
2cf6fdff 850 start_networkd()
1f0e3109 851
ec38833c 852 wait_online(['tap99:off'])
1f0e3109 853
371810d1 854 output = check_output('ip -d link show tap99')
2746d307
YW		 855 print(output)
856 # Old ip command does not support IFF_ flags
857 self.assertRegex(output, 'tun (?:type tap pi on vnet_hdr on multi_queue|addrgenmode) ')
858
7a0a37b2 859 @expectedFailureIfModuleIsNotAvailable('vrf')
1f0e3109 860 def test_vrf(self):
ec38833c 861 copy_unit_to_networkd_unit_path('25-vrf.netdev', 'netdev-link-local-addressing-yes.network')
2cf6fdff 862 start_networkd()
1f0e3109 863
ec38833c 864 wait_online(['vrf99:carrier'])
1f0e3109 865
7a0a37b2 866 @expectedFailureIfModuleIsNotAvailable('vcan')
1f0e3109 867 def test_vcan(self):
ec38833c 868 copy_unit_to_networkd_unit_path('25-vcan.netdev', 'netdev-link-local-addressing-yes.network')
2cf6fdff 869 start_networkd()
1f0e3109 870
ec38833c 871 wait_online(['vcan99:carrier'])
1f0e3109 872
f63b14d3
YW		 873 @expectedFailureIfModuleIsNotAvailable('vxcan')
874 def test_vxcan(self):
ec38833c 875 copy_unit_to_networkd_unit_path('25-vxcan.netdev', 'netdev-link-local-addressing-yes.network')
2cf6fdff 876 start_networkd()
f63b14d3 877
ec38833c 878 wait_online(['vxcan99:carrier', 'vxcan-peer:carrier'])
f63b14d3 879
7a3bc5a8
EV		 880 @expectedFailureIfModuleIsNotAvailable('wireguard')
881 def test_wireguard(self):
ec38833c
ZJS		 882 copy_unit_to_networkd_unit_path('25-wireguard.netdev', '25-wireguard.network',
883 '25-wireguard-23-peers.netdev', '25-wireguard-23-peers.network',
884 '25-wireguard-preshared-key.txt', '25-wireguard-private-key.txt')
2cf6fdff 885 start_networkd()
ec38833c 886 wait_online(['wg99:carrier', 'wg98:routable'])
5a0bd90b 887
7a3bc5a8 888 if shutil.which('wg'):
371810d1 889 call('wg')
5a0bd90b 890
371810d1 891 output = check_output('wg show wg99 listen-port')
06895a1d 892 self.assertRegex(output, '51820')
371810d1 893 output = check_output('wg show wg99 fwmark')
06895a1d 894 self.assertRegex(output, '0x4d2')
371810d1 895 output = check_output('wg show wg99 allowed-ips')
88aaf89e
ZJS		 896 self.assertRegex(output, r'RDf\+LSpeEre7YEIKaxg\+wbpsNV7du\+ktR99uBEtIiCA=\t192.168.26.0/24 fd31:bf08:57cb::/48')
897 self.assertRegex(output, r'lsDtM3AbjxNlauRKzHEPfgS1Zp7cp/VX5Use/P4PQSc=\tfdbc:bae2:7871:e1fe:793:8636::/96 fdbc:bae2:7871:500:e1fe:793:8636:dad1/128')
371810d1 898 output = check_output('wg show wg99 persistent-keepalive')
88aaf89e 899 self.assertRegex(output, r'RDf\+LSpeEre7YEIKaxg\+wbpsNV7du\+ktR99uBEtIiCA=\t20')
371810d1 900 output = check_output('wg show wg99 endpoints')
88aaf89e 901 self.assertRegex(output, r'RDf\+LSpeEre7YEIKaxg\+wbpsNV7du\+ktR99uBEtIiCA=\t192.168.27.3:51820')
371810d1 902 output = check_output('wg show wg99 private-key')
88aaf89e 903 self.assertRegex(output, r'EEGlnEPYJV//kbvvIqxKkQwOiS\+UENyPncC4bF46ong=')
371810d1 904 output = check_output('wg show wg99 preshared-keys')
88aaf89e
ZJS		 905 self.assertRegex(output, r'RDf\+LSpeEre7YEIKaxg\+wbpsNV7du\+ktR99uBEtIiCA= IIWIV17wutHv7t4cR6pOT91z6NSz/T8Arh0yaywhw3M=')
906 self.assertRegex(output, r'lsDtM3AbjxNlauRKzHEPfgS1Zp7cp/VX5Use/P4PQSc= cPLOy1YUrEI0EMMIycPJmOo0aTu3RZnw8bL5meVD6m0=')
7a3bc5a8 907
371810d1 908 output = check_output('wg show wg98 private-key')
88aaf89e 909 self.assertRegex(output, r'CJQUtcS9emY2fLYqDlpSZiE/QJyHkPWr\+WHtZLZ90FU=')
da44fb8a 910
1f0e3109 911 def test_geneve(self):
ec38833c 912 copy_unit_to_networkd_unit_path('25-geneve.netdev', 'netdev-link-local-addressing-yes.network')
2cf6fdff 913 start_networkd()
1f0e3109 914
ec38833c 915 wait_online(['geneve99:degraded'])
1f0e3109 916
371810d1 917 output = check_output('ip -d link show geneve99')
14ecd604 918 print(output)
06895a1d
YW		 919 self.assertRegex(output, '192.168.22.1')
920 self.assertRegex(output, '6082')
921 self.assertRegex(output, 'udpcsum')
922 self.assertRegex(output, 'udp6zerocsumrx')
1f0e3109
SS		 923
924 def test_ipip_tunnel(self):
ec38833c
ZJS		 925 copy_unit_to_networkd_unit_path('12-dummy.netdev', 'ipip.network',
926 '25-ipip-tunnel.netdev', '25-tunnel.network',
927 '25-ipip-tunnel-local-any.netdev', '25-tunnel-local-any.network',
42a29fcb
YW		 928 '25-ipip-tunnel-remote-any.netdev', '25-tunnel-remote-any.network',
929 '25-ipip-tunnel-any-any.netdev', '25-tunnel-any-any.network')
2cf6fdff 930 start_networkd()
42a29fcb 931 wait_online(['ipiptun99:routable', 'ipiptun98:routable', 'ipiptun97:routable', 'ipiptun96:routable', 'dummy98:degraded'])
6a97a864 932
371810d1 933 output = check_output('ip -d link show ipiptun99')
6a97a864
YW		 934 print(output)
935 self.assertRegex(output, 'ipip (?:ipip |)remote 192.169.224.239 local 192.168.223.238 dev dummy98')
371810d1 936 output = check_output('ip -d link show ipiptun98')
6a97a864
YW		 937 print(output)
938 self.assertRegex(output, 'ipip (?:ipip |)remote 192.169.224.239 local any dev dummy98')
371810d1 939 output = check_output('ip -d link show ipiptun97')
6a97a864
YW		 940 print(output)
941 self.assertRegex(output, 'ipip (?:ipip |)remote any local 192.168.223.238 dev dummy98')
42a29fcb
YW		 942 output = check_output('ip -d link show ipiptun96')
943 print(output)
944 self.assertRegex(output, 'ipip (?:ipip |)remote any local any dev dummy98')
1f0e3109
SS		 945
946 def test_gre_tunnel(self):
ec38833c
ZJS		 947 copy_unit_to_networkd_unit_path('12-dummy.netdev', 'gretun.network',
948 '25-gre-tunnel.netdev', '25-tunnel.network',
949 '25-gre-tunnel-local-any.netdev', '25-tunnel-local-any.network',
42a29fcb
YW		 950 '25-gre-tunnel-remote-any.netdev', '25-tunnel-remote-any.network',
951 '25-gre-tunnel-any-any.netdev', '25-tunnel-any-any.network')
2cf6fdff 952 start_networkd()
42a29fcb 953 wait_online(['gretun99:routable', 'gretun98:routable', 'gretun97:routable', 'gretun96:routable', 'dummy98:degraded'])
6a97a864 954
371810d1 955 output = check_output('ip -d link show gretun99')
6a97a864
YW		 956 print(output)
957 self.assertRegex(output, 'gre remote 10.65.223.239 local 10.65.223.238 dev dummy98')
38f4bb44
YW		 958 self.assertRegex(output, 'ikey 1.2.3.103')
959 self.assertRegex(output, 'okey 1.2.4.103')
960 self.assertRegex(output, 'iseq')
961 self.assertRegex(output, 'oseq')
371810d1 962 output = check_output('ip -d link show gretun98')
6a97a864
YW		 963 print(output)
964 self.assertRegex(output, 'gre remote 10.65.223.239 local any dev dummy98')
38f4bb44
YW		 965 self.assertRegex(output, 'ikey 0.0.0.104')
966 self.assertRegex(output, 'okey 0.0.0.104')
967 self.assertNotRegex(output, 'iseq')
968 self.assertNotRegex(output, 'oseq')
371810d1 969 output = check_output('ip -d link show gretun97')
6a97a864
YW		 970 print(output)
971 self.assertRegex(output, 'gre remote any local 10.65.223.238 dev dummy98')
38f4bb44
YW		 972 self.assertRegex(output, 'ikey 0.0.0.105')
973 self.assertRegex(output, 'okey 0.0.0.105')
974 self.assertNotRegex(output, 'iseq')
975 self.assertNotRegex(output, 'oseq')
42a29fcb
YW		 976 output = check_output('ip -d link show gretun96')
977 print(output)
978 self.assertRegex(output, 'gre remote any local any dev dummy98')
979 self.assertRegex(output, 'ikey 0.0.0.106')
980 self.assertRegex(output, 'okey 0.0.0.106')
981 self.assertNotRegex(output, 'iseq')
982 self.assertNotRegex(output, 'oseq')
6a97a864
YW		 983
984 def test_ip6gre_tunnel(self):
ec38833c
ZJS		 985 copy_unit_to_networkd_unit_path('12-dummy.netdev', 'ip6gretun.network',
986 '25-ip6gre-tunnel.netdev', '25-tunnel.network',
987 '25-ip6gre-tunnel-local-any.netdev', '25-tunnel-local-any.network',
42a29fcb
YW		 988 '25-ip6gre-tunnel-remote-any.netdev', '25-tunnel-remote-any.network',
989 '25-ip6gre-tunnel-any-any.netdev', '25-tunnel-any-any.network')
01943d43 990 start_networkd(5)
6a97a864 991
17bcf0a0
YW		 992 # Old kernels seem not to support IPv6LL address on ip6gre tunnel, So please do not use wait_online() here.
993
e39cc445
YW		 994 self.check_link_exists('dummy98')
995 self.check_link_exists('ip6gretun99')
996 self.check_link_exists('ip6gretun98')
997 self.check_link_exists('ip6gretun97')
42a29fcb 998 self.check_link_exists('ip6gretun96')
6a97a864 999
371810d1 1000 output = check_output('ip -d link show ip6gretun99')
6a97a864
YW		 1001 print(output)
1002 self.assertRegex(output, 'ip6gre remote 2001:473:fece:cafe::5179 local 2a00:ffde:4567:edde::4987 dev dummy98')
371810d1 1003 output = check_output('ip -d link show ip6gretun98')
6a97a864
YW		 1004 print(output)
1005 self.assertRegex(output, 'ip6gre remote 2001:473:fece:cafe::5179 local any dev dummy98')
371810d1 1006 output = check_output('ip -d link show ip6gretun97')
6a97a864
YW		 1007 print(output)
1008 self.assertRegex(output, 'ip6gre remote any local 2a00:ffde:4567:edde::4987 dev dummy98')
42a29fcb
YW		 1009 output = check_output('ip -d link show ip6gretun96')
1010 print(output)
1011 self.assertRegex(output, 'ip6gre remote any local any dev dummy98')
1f0e3109 1012
11309591 1013 def test_gretap_tunnel(self):
ec38833c
ZJS		 1014 copy_unit_to_networkd_unit_path('12-dummy.netdev', 'gretap.network',
1015 '25-gretap-tunnel.netdev', '25-tunnel.network',
1016 '25-gretap-tunnel-local-any.netdev', '25-tunnel-local-any.network')
2cf6fdff 1017 start_networkd()
ec38833c 1018 wait_online(['gretap99:routable', 'gretap98:routable', 'dummy98:degraded'])
6a97a864 1019
371810d1 1020 output = check_output('ip -d link show gretap99')
6a97a864
YW		 1021 print(output)
1022 self.assertRegex(output, 'gretap remote 10.65.223.239 local 10.65.223.238 dev dummy98')
38f4bb44
YW		 1023 self.assertRegex(output, 'ikey 0.0.0.106')
1024 self.assertRegex(output, 'okey 0.0.0.106')
1025 self.assertRegex(output, 'iseq')
1026 self.assertRegex(output, 'oseq')
371810d1 1027 output = check_output('ip -d link show gretap98')
6a97a864
YW		 1028 print(output)
1029 self.assertRegex(output, 'gretap remote 10.65.223.239 local any dev dummy98')
38f4bb44
YW		 1030 self.assertRegex(output, 'ikey 0.0.0.107')
1031 self.assertRegex(output, 'okey 0.0.0.107')
1032 self.assertRegex(output, 'iseq')
1033 self.assertRegex(output, 'oseq')
1f0e3109
SS		 1034
1035 def test_ip6gretap_tunnel(self):
ec38833c
ZJS		 1036 copy_unit_to_networkd_unit_path('12-dummy.netdev', 'ip6gretap.network',
1037 '25-ip6gretap-tunnel.netdev', '25-tunnel.network',
1038 '25-ip6gretap-tunnel-local-any.netdev', '25-tunnel-local-any.network')
2cf6fdff 1039 start_networkd()
ec38833c 1040 wait_online(['ip6gretap99:routable', 'ip6gretap98:routable', 'dummy98:degraded'])
6a97a864 1041
371810d1 1042 output = check_output('ip -d link show ip6gretap99')
6a97a864
YW		 1043 print(output)
1044 self.assertRegex(output, 'ip6gretap remote 2001:473:fece:cafe::5179 local 2a00:ffde:4567:edde::4987 dev dummy98')
371810d1 1045 output = check_output('ip -d link show ip6gretap98')
6a97a864
YW		 1046 print(output)
1047 self.assertRegex(output, 'ip6gretap remote 2001:473:fece:cafe::5179 local any dev dummy98')
1f0e3109
SS		 1048
1049 def test_vti_tunnel(self):
ec38833c
ZJS		 1050 copy_unit_to_networkd_unit_path('12-dummy.netdev', 'vti.network',
1051 '25-vti-tunnel.netdev', '25-tunnel.network',
1052 '25-vti-tunnel-local-any.netdev', '25-tunnel-local-any.network',
42a29fcb
YW		 1053 '25-vti-tunnel-remote-any.netdev', '25-tunnel-remote-any.network',
1054 '25-vti-tunnel-any-any.netdev', '25-tunnel-any-any.network')
2cf6fdff 1055 start_networkd()
42a29fcb 1056 wait_online(['vtitun99:routable', 'vtitun98:routable', 'vtitun97:routable', 'vtitun96:routable', 'dummy98:degraded'])
6a97a864 1057
371810d1 1058 output = check_output('ip -d link show vtitun99')
6a97a864
YW		 1059 print(output)
1060 self.assertRegex(output, 'vti remote 10.65.223.239 local 10.65.223.238 dev dummy98')
371810d1 1061 output = check_output('ip -d link show vtitun98')
6a97a864
YW		 1062 print(output)
1063 self.assertRegex(output, 'vti remote 10.65.223.239 local any dev dummy98')
371810d1 1064 output = check_output('ip -d link show vtitun97')
6a97a864
YW		 1065 print(output)
1066 self.assertRegex(output, 'vti remote any local 10.65.223.238 dev dummy98')
42a29fcb
YW		 1067 output = check_output('ip -d link show vtitun96')
1068 print(output)
1069 self.assertRegex(output, 'vti remote any local any dev dummy98')
1f0e3109
SS		 1070
1071 def test_vti6_tunnel(self):
ec38833c
ZJS		 1072 copy_unit_to_networkd_unit_path('12-dummy.netdev', 'vti6.network',
1073 '25-vti6-tunnel.netdev', '25-tunnel.network',
1074 '25-vti6-tunnel-local-any.netdev', '25-tunnel-local-any.network',
1075 '25-vti6-tunnel-remote-any.netdev', '25-tunnel-remote-any.network')
2cf6fdff 1076 start_networkd()
ec38833c 1077 wait_online(['vti6tun99:routable', 'vti6tun98:routable', 'vti6tun97:routable', 'dummy98:degraded'])
6a97a864 1078
371810d1 1079 output = check_output('ip -d link show vti6tun99')
6a97a864
YW		 1080 print(output)
1081 self.assertRegex(output, 'vti6 remote 2001:473:fece:cafe::5179 local 2a00:ffde:4567:edde::4987 dev dummy98')
371810d1 1082 output = check_output('ip -d link show vti6tun98')
6a97a864
YW		 1083 print(output)
1084 self.assertRegex(output, 'vti6 remote 2001:473:fece:cafe::5179 local (?:any|::) dev dummy98')
371810d1 1085 output = check_output('ip -d link show vti6tun97')
6a97a864
YW		 1086 print(output)
1087 self.assertRegex(output, 'vti6 remote (?:any|::) local 2a00:ffde:4567:edde::4987 dev dummy98')
1f0e3109
SS		 1088
1089 def test_ip6tnl_tunnel(self):
ec38833c
ZJS		 1090 copy_unit_to_networkd_unit_path('12-dummy.netdev', 'ip6tnl.network',
1091 '25-ip6tnl-tunnel.netdev', '25-tunnel.network',
1092 '25-ip6tnl-tunnel-local-any.netdev', '25-tunnel-local-any.network',
1093 '25-ip6tnl-tunnel-remote-any.netdev', '25-tunnel-remote-any.network')
2cf6fdff 1094 start_networkd()
ec38833c 1095 wait_online(['ip6tnl99:routable', 'ip6tnl98:routable', 'ip6tnl97:routable', 'dummy98:degraded'])
6a97a864 1096
371810d1 1097 output = check_output('ip -d link show ip6tnl99')
6a97a864
YW		 1098 print(output)
1099 self.assertRegex(output, 'ip6tnl ip6ip6 remote 2001:473:fece:cafe::5179 local 2a00:ffde:4567:edde::4987 dev dummy98')
371810d1 1100 output = check_output('ip -d link show ip6tnl98')
6a97a864
YW		 1101 print(output)
1102 self.assertRegex(output, 'ip6tnl ip6ip6 remote 2001:473:fece:cafe::5179 local (?:any|::) dev dummy98')
371810d1 1103 output = check_output('ip -d link show ip6tnl97')
6a97a864
YW		 1104 print(output)
1105 self.assertRegex(output, 'ip6tnl ip6ip6 remote (?:any|::) local 2a00:ffde:4567:edde::4987 dev dummy98')
1f0e3109
SS		 1106
1107 def test_sit_tunnel(self):
ec38833c
ZJS		 1108 copy_unit_to_networkd_unit_path('12-dummy.netdev', 'sit.network',
1109 '25-sit-tunnel.netdev', '25-tunnel.network',
1110 '25-sit-tunnel-local-any.netdev', '25-tunnel-local-any.network',
42a29fcb
YW		 1111 '25-sit-tunnel-remote-any.netdev', '25-tunnel-remote-any.network',
1112 '25-sit-tunnel-any-any.netdev', '25-tunnel-any-any.network')
2cf6fdff 1113 start_networkd()
42a29fcb 1114 wait_online(['sittun99:routable', 'sittun98:routable', 'sittun97:routable', 'sittun96:routable', 'dummy98:degraded'])
6a97a864 1115
371810d1 1116 output = check_output('ip -d link show sittun99')
6a97a864
YW		 1117 print(output)
1118 self.assertRegex(output, "sit (?:ip6ip |)remote 10.65.223.239 local 10.65.223.238 dev dummy98")
371810d1 1119 output = check_output('ip -d link show sittun98')
6a97a864
YW		 1120 print(output)
1121 self.assertRegex(output, "sit (?:ip6ip |)remote 10.65.223.239 local any dev dummy98")
371810d1 1122 output = check_output('ip -d link show sittun97')
6a97a864
YW		 1123 print(output)
1124 self.assertRegex(output, "sit (?:ip6ip |)remote any local 10.65.223.238 dev dummy98")
42a29fcb
YW		 1125 output = check_output('ip -d link show sittun96')
1126 print(output)
1127 self.assertRegex(output, "sit (?:ip6ip |)remote any local any dev dummy98")
1f0e3109 1128
d0e728b6 1129 def test_isatap_tunnel(self):
ec38833c
ZJS		 1130 copy_unit_to_networkd_unit_path('12-dummy.netdev', 'isatap.network',
1131 '25-isatap-tunnel.netdev', '25-tunnel.network')
2cf6fdff 1132 start_networkd()
ec38833c 1133 wait_online(['isataptun99:routable', 'dummy98:degraded'])
d0e728b6 1134
371810d1 1135 output = check_output('ip -d link show isataptun99')
14ecd604 1136 print(output)
d0e728b6
SS		 1137 self.assertRegex(output, "isatap ")
1138
d29dc4f1 1139 def test_6rd_tunnel(self):
ec38833c
ZJS		 1140 copy_unit_to_networkd_unit_path('12-dummy.netdev', '6rd.network',
1141 '25-6rd-tunnel.netdev', '25-tunnel.network')
2cf6fdff 1142 start_networkd()
ec38833c 1143 wait_online(['sittun99:routable', 'dummy98:degraded'])
d29dc4f1 1144
371810d1 1145 output = check_output('ip -d link show sittun99')
6a97a864
YW		 1146 print(output)
1147 self.assertRegex(output, '6rd-prefix 2602::/24')
1148
7bea7f9b 1149 @expectedFailureIfERSPANModuleIsNotAvailable()
2266864b 1150 def test_erspan_tunnel(self):
ec38833c
ZJS		 1151 copy_unit_to_networkd_unit_path('12-dummy.netdev', 'erspan.network',
1152 '25-erspan-tunnel.netdev', '25-tunnel.network',
1153 '25-erspan-tunnel-local-any.netdev', '25-tunnel-local-any.network')
2cf6fdff 1154 start_networkd()
ec38833c 1155 wait_online(['erspan99:routable', 'erspan98:routable', 'dummy98:degraded'])
2266864b 1156
371810d1 1157 output = check_output('ip -d link show erspan99')
6a97a864
YW		 1158 print(output)
1159 self.assertRegex(output, 'erspan remote 172.16.1.100 local 172.16.1.200')
38f4bb44
YW		 1160 self.assertRegex(output, 'ikey 0.0.0.101')
1161 self.assertRegex(output, 'okey 0.0.0.101')
1162 self.assertRegex(output, 'iseq')
1163 self.assertRegex(output, 'oseq')
371810d1 1164 output = check_output('ip -d link show erspan98')
2266864b 1165 print(output)
6a97a864
YW		 1166 self.assertRegex(output, 'erspan remote 172.16.1.100 local any')
1167 self.assertRegex(output, '102')
38f4bb44
YW		 1168 self.assertRegex(output, 'ikey 0.0.0.102')
1169 self.assertRegex(output, 'okey 0.0.0.102')
1170 self.assertRegex(output, 'iseq')
1171 self.assertRegex(output, 'oseq')
2266864b 1172
1f0e3109 1173 def test_tunnel_independent(self):
ec38833c 1174 copy_unit_to_networkd_unit_path('25-ipip-tunnel-independent.netdev', 'netdev-link-local-addressing-yes.network')
2cf6fdff 1175 start_networkd()
e40a58b5 1176
ec38833c 1177 wait_online(['ipiptun99:carrier'])
1f0e3109 1178
95082dbe
YW		 1179 def test_tunnel_independent_loopback(self):
1180 copy_unit_to_networkd_unit_path('25-ipip-tunnel-independent-loopback.netdev', 'netdev-link-local-addressing-yes.network')
1181 start_networkd()
1182
1183 wait_online(['ipiptun99:carrier'])
1184
e64dc406
YW		 1185 @expectedFailureIfModuleIsNotAvailable('xfrm_interface')
1186 def test_xfrm(self):
1187 copy_unit_to_networkd_unit_path('12-dummy.netdev', 'xfrm.network',
1188 '25-xfrm.netdev', 'netdev-link-local-addressing-yes.network')
1189 start_networkd()
1190
1191 wait_online(['xfrm99:degraded', 'dummy98:degraded'])
1192
1193 output = check_output('ip link show dev xfrm99')
1194 print(output)
1195
1196 @expectedFailureIfModuleIsNotAvailable('xfrm_interface')
1197 def test_xfrm_independent(self):
1198 copy_unit_to_networkd_unit_path('25-xfrm-independent.netdev', 'netdev-link-local-addressing-yes.network')
1199 start_networkd()
1200
1201 wait_online(['xfrm99:degraded'])
1202
4b6a6d1e
YW		 1203 @expectedFailureIfModuleIsNotAvailable('fou')
1204 def test_fou(self):
1205 # The following redundant check is necessary for CentOS CI.
1206 # Maybe, error handling in lookup_id() in sd-netlink/generic-netlink.c needs to be updated.
1207 self.assertTrue(is_module_available('fou'))
1208
ec38833c
ZJS		 1209 copy_unit_to_networkd_unit_path('25-fou-ipproto-ipip.netdev', '25-fou-ipproto-gre.netdev',
1210 '25-fou-ipip.netdev', '25-fou-sit.netdev',
1211 '25-fou-gre.netdev', '25-fou-gretap.netdev')
2cf6fdff 1212 start_networkd()
4b6a6d1e 1213
ec38833c 1214 wait_online(['ipiptun96:off', 'sittun96:off', 'gretun96:off', 'gretap96:off'])
4b6a6d1e 1215
371810d1 1216 output = check_output('ip fou show')
4b6a6d1e
YW		 1217 print(output)
1218 self.assertRegex(output, 'port 55555 ipproto 4')
1219 self.assertRegex(output, 'port 55556 ipproto 47')
1220
371810d1 1221 output = check_output('ip -d link show ipiptun96')
4b6a6d1e
YW		 1222 print(output)
1223 self.assertRegex(output, 'encap fou encap-sport auto encap-dport 55555')
371810d1 1224 output = check_output('ip -d link show sittun96')
4b6a6d1e
YW		 1225 print(output)
1226 self.assertRegex(output, 'encap fou encap-sport auto encap-dport 55555')
371810d1 1227 output = check_output('ip -d link show gretun96')
4b6a6d1e
YW		 1228 print(output)
1229 self.assertRegex(output, 'encap fou encap-sport 1001 encap-dport 55556')
371810d1 1230 output = check_output('ip -d link show gretap96')
4b6a6d1e
YW		 1231 print(output)
1232 self.assertRegex(output, 'encap fou encap-sport auto encap-dport 55556')
1233
1f0e3109 1234 def test_vxlan(self):
ec38833c
ZJS		 1235 copy_unit_to_networkd_unit_path('25-vxlan.netdev', 'vxlan.network',
1236 '11-dummy.netdev', 'vxlan-test1.network')
2cf6fdff 1237 start_networkd()
1f0e3109 1238
ec38833c 1239 wait_online(['test1:degraded', 'vxlan99:degraded'])
1f0e3109 1240
371810d1 1241 output = check_output('ip -d link show vxlan99')
14ecd604 1242 print(output)
1c862fe0 1243 self.assertRegex(output, '999')
1f0e3109
SS		 1244 self.assertRegex(output, '5555')
1245 self.assertRegex(output, 'l2miss')
1246 self.assertRegex(output, 'l3miss')
1247 self.assertRegex(output, 'udpcsum')
1248 self.assertRegex(output, 'udp6zerocsumtx')
1249 self.assertRegex(output, 'udp6zerocsumrx')
1250 self.assertRegex(output, 'remcsumtx')
1251 self.assertRegex(output, 'remcsumrx')
1252 self.assertRegex(output, 'gbp')
1253
371810d1 1254 output = check_output('bridge fdb show dev vxlan99')
1c862fe0
YW		 1255 print(output)
1256 self.assertRegex(output, '00:11:22:33:44:55 dst 10.0.0.5 self permanent')
1257 self.assertRegex(output, '00:11:22:33:44:66 dst 10.0.0.6 self permanent')
1258 self.assertRegex(output, '00:11:22:33:44:77 dst 10.0.0.7 self permanent')
1259
02849d8b 1260 def test_macsec(self):
ec38833c
ZJS		 1261 copy_unit_to_networkd_unit_path('25-macsec.netdev', '25-macsec.network', '25-macsec.key',
1262 'macsec.network', '12-dummy.netdev')
2cf6fdff 1263 start_networkd()
02849d8b 1264
ec38833c 1265 wait_online(['dummy98:degraded', 'macsec99:routable'])
02849d8b 1266
371810d1 1267 output = check_output('ip -d link show macsec99')
02849d8b
YW		 1268 print(output)
1269 self.assertRegex(output, 'macsec99@dummy98')
1270 self.assertRegex(output, 'macsec sci [0-9a-f]*000b')
1271 self.assertRegex(output, 'encrypt on')
1272
371810d1 1273 output = check_output('ip macsec show macsec99')
02849d8b
YW		 1274 print(output)
1275 self.assertRegex(output, 'encrypt on')
1276 self.assertRegex(output, 'TXSC: [0-9a-f]*000b on SA 1')
1277 self.assertRegex(output, '0: PN [0-9]*, state on, key 01000000000000000000000000000000')
1278 self.assertRegex(output, '1: PN [0-9]*, state on, key 02030000000000000000000000000000')
1279 self.assertRegex(output, 'RXSC: c619528fe6a00100, state on')
1280 self.assertRegex(output, '0: PN [0-9]*, state on, key 02030405000000000000000000000000')
1281 self.assertRegex(output, '1: PN [0-9]*, state on, key 02030405060000000000000000000000')
1282 self.assertRegex(output, '2: PN [0-9]*, state off, key 02030405060700000000000000000000')
1283 self.assertRegex(output, '3: PN [0-9]*, state off, key 02030405060708000000000000000000')
1284 self.assertNotRegex(output, 'key 02030405067080900000000000000000')
1285 self.assertRegex(output, 'RXSC: 8c16456c83a90002, state on')
1286 self.assertRegex(output, '0: PN [0-9]*, state off, key 02030400000000000000000000000000')
1287
811f33d0 1288 def test_nlmon(self):
ec38833c 1289 copy_unit_to_networkd_unit_path('25-nlmon.netdev', 'netdev-link-local-addressing-yes.network')
2cf6fdff 1290 start_networkd()
811f33d0 1291
ec38833c 1292 wait_online(['nlmon99:carrier'])
02849d8b 1293
cff83db9
YW		 1294class NetworkdL2TPTests(unittest.TestCase, Utilities):
1295
1296 links =[
1297 'l2tp-ses1',
1298 'l2tp-ses2',
1299 'l2tp-ses3',
1300 'l2tp-ses4',
1301 'test1']
1302
1303 units = [
1304 '11-dummy.netdev',
1305 '25-l2tp-dummy.network',
1306 '25-l2tp-ip.netdev',
1307 '25-l2tp-udp.netdev']
1308
1309 l2tp_tunnel_ids = [ '10' ]
1310
1311 def setUp(self):
ad78d7b0 1312 remove_l2tp_tunnels(self.l2tp_tunnel_ids)
ec38833c 1313 remove_links(self.links)
aaae5713 1314 stop_networkd(show_logs=False)
cff83db9
YW		 1315
1316 def tearDown(self):
ad78d7b0 1317 remove_l2tp_tunnels(self.l2tp_tunnel_ids)
ec38833c
ZJS		 1318 remove_links(self.links)
1319 remove_unit_from_networkd_path(self.units)
aaae5713 1320 stop_networkd(show_logs=True)
cff83db9
YW		 1321
1322 @expectedFailureIfModuleIsNotAvailable('l2tp_eth')
1323 def test_l2tp_udp(self):
ec38833c 1324 copy_unit_to_networkd_unit_path('11-dummy.netdev', '25-l2tp-dummy.network', '25-l2tp-udp.netdev')
2cf6fdff 1325 start_networkd()
cff83db9 1326
ec38833c 1327 wait_online(['test1:routable', 'l2tp-ses1:off', 'l2tp-ses2:off'])
cff83db9 1328
371810d1 1329 output = check_output('ip l2tp show tunnel tunnel_id 10')
cff83db9
YW		 1330 print(output)
1331 self.assertRegex(output, "Tunnel 10, encap UDP")
1332 self.assertRegex(output, "From 192.168.30.100 to 192.168.30.101")
1333 self.assertRegex(output, "Peer tunnel 11")
1334 self.assertRegex(output, "UDP source / dest ports: 3000/4000")
1335 self.assertRegex(output, "UDP checksum: enabled")
1336
371810d1 1337 output = check_output('ip l2tp show session tid 10 session_id 15')
cff83db9
YW		 1338 print(output)
1339 self.assertRegex(output, "Session 15 in tunnel 10")
1340 self.assertRegex(output, "Peer session 16, tunnel 11")
1341 self.assertRegex(output, "interface name: l2tp-ses1")
1342
371810d1 1343 output = check_output('ip l2tp show session tid 10 session_id 17')
cff83db9
YW		 1344 print(output)
1345 self.assertRegex(output, "Session 17 in tunnel 10")
1346 self.assertRegex(output, "Peer session 18, tunnel 11")
1347 self.assertRegex(output, "interface name: l2tp-ses2")
1348
1349 @expectedFailureIfModuleIsNotAvailable('l2tp_ip')
1350 def test_l2tp_ip(self):
ec38833c 1351 copy_unit_to_networkd_unit_path('11-dummy.netdev', '25-l2tp-dummy.network', '25-l2tp-ip.netdev')
2cf6fdff 1352 start_networkd()
cff83db9 1353
ec38833c 1354 wait_online(['test1:routable', 'l2tp-ses3:off', 'l2tp-ses4:off'])
cff83db9 1355
371810d1 1356 output = check_output('ip l2tp show tunnel tunnel_id 10')
cff83db9
YW		 1357 print(output)
1358 self.assertRegex(output, "Tunnel 10, encap IP")
1359 self.assertRegex(output, "From 192.168.30.100 to 192.168.30.101")
1360 self.assertRegex(output, "Peer tunnel 12")
1361
371810d1 1362 output = check_output('ip l2tp show session tid 10 session_id 25')
cff83db9
YW		 1363 print(output)
1364 self.assertRegex(output, "Session 25 in tunnel 10")
1365 self.assertRegex(output, "Peer session 26, tunnel 12")
1366 self.assertRegex(output, "interface name: l2tp-ses3")
1367
371810d1 1368 output = check_output('ip l2tp show session tid 10 session_id 27')
cff83db9
YW		 1369 print(output)
1370 self.assertRegex(output, "Session 27 in tunnel 10")
1371 self.assertRegex(output, "Peer session 28, tunnel 12")
1372 self.assertRegex(output, "interface name: l2tp-ses4")
1373
be68c2c9 1374class NetworkdNetworkTests(unittest.TestCase, Utilities):
09ea6724
YW		 1375 links = [
1376 'bond199',
1377 'dummy98',
cd65d067 1378 'dummy99',
74761cf3
YW		 1379 'gretun97',
1380 'test1'
1381 ]
09ea6724
YW		 1382
1383 units = [
1384 '11-dummy.netdev',
1385 '12-dummy.netdev',
1386 '23-active-slave.network',
1e498853 1387 '24-keep-configuration-static.network',
fdcd1ec5 1388 '24-search-domain.network',
09ea6724 1389 '25-address-link-section.network',
b8102725
YW		 1390 '25-address-preferred-lifetime-zero-ipv6.network',
1391 '25-address-static.network',
cd65d067 1392 '25-bind-carrier.network',
09ea6724
YW		 1393 '25-bond-active-backup-slave.netdev',
1394 '25-fibrule-invert.network',
1395 '25-fibrule-port-range.network',
74761cf3 1396 '25-gre-tunnel-remote-any.netdev',
09ea6724 1397 '25-ipv6-address-label-section.network',
e4a71bf3 1398 '25-neighbor-section.network',
74761cf3
YW		 1399 '25-neighbor-ip-dummy.network',
1400 '25-neighbor-ip.network',
05514ae1
YW		 1401 '25-link-local-addressing-no.network',
1402 '25-link-local-addressing-yes.network',
09ea6724 1403 '25-link-section-unmanaged.network',
20ca06a6 1404 '25-route-ipv6-src.network',
0ef830cf 1405 '25-route-static.network',
4da33154 1406 '25-sysctl-disable-ipv6.network',
09ea6724
YW		 1407 '25-sysctl.network',
1408 'configure-without-carrier.network',
b677774d 1409 'routing-policy-rule-dummy98.network',
b8102725 1410 'routing-policy-rule-test1.network']
1f0e3109 1411
95c74b0a 1412 routing_policy_rule_tables = ['7', '8']
5f68a6a4 1413 routes = [['blackhole', '202.54.1.2'], ['unreachable', '202.54.1.3'], ['prohibit', '202.54.1.4']]
95c74b0a 1414
1f0e3109 1415 def setUp(self):
ec38833c
ZJS		 1416 remove_routing_policy_rule_tables(self.routing_policy_rule_tables)
1417 remove_routes(self.routes)
1418 remove_links(self.links)
aaae5713 1419 stop_networkd(show_logs=False)
1f0e3109
SS		 1420
1421 def tearDown(self):
ec38833c
ZJS		 1422 remove_routing_policy_rule_tables(self.routing_policy_rule_tables)
1423 remove_routes(self.routes)
1424 remove_links(self.links)
1425 remove_unit_from_networkd_path(self.units)
aaae5713 1426 stop_networkd(show_logs=True)
1f0e3109 1427
b8102725 1428 def test_address_static(self):
ec38833c 1429 copy_unit_to_networkd_unit_path('25-address-static.network', '12-dummy.netdev')
2cf6fdff 1430 start_networkd()
b8102725 1431
ec38833c 1432 wait_online(['dummy98:routable'])
b8102725 1433
371810d1 1434 output = check_output('ip -4 address show dev dummy98')
b8102725
YW		 1435 print(output)
1436 self.assertRegex(output, 'inet 10.1.2.3/16 brd 10.1.255.255 scope global dummy98')
1437 self.assertRegex(output, 'inet 10.1.2.4/16 brd 10.1.255.255 scope global secondary dummy98')
1438 self.assertRegex(output, 'inet 10.2.2.4/16 brd 10.2.255.255 scope global dummy98')
1439
1440 # invalid sections
1441 self.assertNotRegex(output, '10.10.0.1/16')
1442 self.assertNotRegex(output, '10.10.0.2/16')
1443
371810d1 1444 output = check_output('ip -4 address show dev dummy98 label 32')
b8102725
YW		 1445 self.assertRegex(output, 'inet 10.3.2.3/16 brd 10.3.255.255 scope global 32')
1446
371810d1 1447 output = check_output('ip -4 address show dev dummy98 label 33')
b8102725
YW		 1448 self.assertRegex(output, 'inet 10.4.2.3 peer 10.4.2.4/16 scope global 33')
1449
371810d1 1450 output = check_output('ip -4 address show dev dummy98 label 34')
b8102725
YW		 1451 self.assertRegex(output, 'inet 192.168.[0-9]*.1/24 brd 192.168.[0-9]*.255 scope global 34')
1452
371810d1 1453 output = check_output('ip -4 address show dev dummy98 label 35')
b8102725
YW		 1454 self.assertRegex(output, 'inet 172.[0-9]*.0.1/16 brd 172.[0-9]*.255.255 scope global 35')
1455
371810d1 1456 output = check_output('ip -6 address show dev dummy98')
b8102725
YW		 1457 print(output)
1458 self.assertRegex(output, 'inet6 2001:db8:0:f101::15/64 scope global')
1459 self.assertRegex(output, 'inet6 2001:db8:0:f101::16/64 scope global')
1460 self.assertRegex(output, 'inet6 2001:db8:0:f102::15/64 scope global')
1461 self.assertRegex(output, 'inet6 2001:db8:0:f102::16/64 scope global')
1462 self.assertRegex(output, 'inet6 2001:db8:0:f103::20 peer 2001:db8:0:f103::10/128 scope global')
1463 self.assertRegex(output, 'inet6 fd[0-9a-f:]*1/64 scope global')
1464
1465 def test_address_preferred_lifetime_zero_ipv6(self):
ec38833c 1466 copy_unit_to_networkd_unit_path('25-address-preferred-lifetime-zero-ipv6.network', '12-dummy.netdev')
01943d43 1467 start_networkd(5)
1f0e3109 1468
e39cc445 1469 self.check_link_exists('dummy98')
791c1140 1470 self.check_operstate('dummy98', 'routable', setup_state='configuring')
b8102725 1471
371810d1 1472 output = check_output('ip address show dummy98')
b8102725
YW		 1473 print(output)
1474 self.assertRegex(output, 'inet 10.2.3.4/16 brd 10.2.255.255 scope link deprecated dummy98')
1475 self.assertRegex(output, 'inet6 2001:db8:0:f101::1/64 scope global')
1f0e3109
SS		 1476
1477 def test_configure_without_carrier(self):
ec38833c 1478 copy_unit_to_networkd_unit_path('configure-without-carrier.network', '11-dummy.netdev')
2cf6fdff 1479 start_networkd()
df7f9afa 1480 wait_online(['test1:routable'])
e40a58b5 1481
371810d1 1482 output = check_output(*networkctl_cmd, 'status', 'test1')
1f0e3109
SS		 1483 print(output)
1484 self.assertRegex(output, '192.168.0.15')
1485 self.assertRegex(output, '192.168.0.1')
1486 self.assertRegex(output, 'routable')
1487
1f0e3109 1488 def test_routing_policy_rule(self):
ec38833c 1489 copy_unit_to_networkd_unit_path('routing-policy-rule-test1.network', '11-dummy.netdev')
2cf6fdff 1490 start_networkd()
df7f9afa 1491 wait_online(['test1:degraded'])
e40a58b5 1492
371810d1 1493 output = check_output('ip rule')
1f0e3109
SS		 1494 print(output)
1495 self.assertRegex(output, '111')
1496 self.assertRegex(output, 'from 192.168.100.18')
f7bdd562 1497 self.assertRegex(output, r'tos (?:0x08|throughput)\s')
1f0e3109
SS		 1498 self.assertRegex(output, 'iif test1')
1499 self.assertRegex(output, 'oif test1')
1500 self.assertRegex(output, 'lookup 7')
1501
b677774d 1502 def test_routing_policy_rule_issue_11280(self):
ec38833c
ZJS		 1503 copy_unit_to_networkd_unit_path('routing-policy-rule-test1.network', '11-dummy.netdev',
1504 'routing-policy-rule-dummy98.network', '12-dummy.netdev')
b677774d 1505
b677774d
YW		 1506 for trial in range(3):
1507 # Remove state files only first time
aaae5713 1508 start_networkd()
df7f9afa
YW		 1509 wait_online(['test1:degraded', 'dummy98:degraded'])
1510 time.sleep(1)
b677774d 1511
371810d1 1512 output = check_output('ip rule list table 7')
b677774d
YW		 1513 print(output)
1514 self.assertRegex(output, '111: from 192.168.100.18 tos (?:0x08|throughput) iif test1 oif test1 lookup 7')
1515
371810d1 1516 output = check_output('ip rule list table 8')
b677774d
YW		 1517 print(output)
1518 self.assertRegex(output, '112: from 192.168.101.18 tos (?:0x08|throughput) iif dummy98 oif dummy98 lookup 8')
1519
aaae5713
YW		 1520 stop_networkd(remove_state_files=False)
1521
d586a2c3 1522 @expectedFailureIfRoutingPolicyPortRangeIsNotAvailable()
926062f0 1523 def test_routing_policy_rule_port_range(self):
ec38833c 1524 copy_unit_to_networkd_unit_path('25-fibrule-port-range.network', '11-dummy.netdev')
2cf6fdff 1525 start_networkd()
df7f9afa 1526 wait_online(['test1:degraded'])
e40a58b5 1527
371810d1 1528 output = check_output('ip rule')
926062f0
SS		 1529 print(output)
1530 self.assertRegex(output, '111')
1531 self.assertRegex(output, 'from 192.168.100.18')
1532 self.assertRegex(output, '1123-1150')
1533 self.assertRegex(output, '3224-3290')
1534 self.assertRegex(output, 'tcp')
1535 self.assertRegex(output, 'lookup 7')
1f0e3109 1536
d586a2c3 1537 @expectedFailureIfRoutingPolicyIPProtoIsNotAvailable()
efecf9cd 1538 def test_routing_policy_rule_invert(self):
ec38833c 1539 copy_unit_to_networkd_unit_path('25-fibrule-invert.network', '11-dummy.netdev')
2cf6fdff 1540 start_networkd()
df7f9afa 1541 wait_online(['test1:degraded'])
e40a58b5 1542
371810d1 1543 output = check_output('ip rule')
efecf9cd 1544 print(output)
efecf9cd
SS		 1545 self.assertRegex(output, '111')
1546 self.assertRegex(output, 'not.*?from.*?192.168.100.18')
1547 self.assertRegex(output, 'tcp')
1548 self.assertRegex(output, 'lookup 7')
1549
0ef830cf 1550 def test_route_static(self):
ec38833c 1551 copy_unit_to_networkd_unit_path('25-route-static.network', '12-dummy.netdev')
2cf6fdff 1552 start_networkd()
ec38833c 1553 wait_online(['dummy98:routable'])
0d34228f 1554
371810d1 1555 output = check_output('ip -6 route show dev dummy98')
0d34228f 1556 print(output)
0ef830cf
YW		 1557 self.assertRegex(output, '2001:1234:5:8fff:ff:ff:ff:ff proto static')
1558 self.assertRegex(output, '2001:1234:5:8f63::1 proto kernel')
1f0e3109 1559
371810d1 1560 output = check_output('ip -6 route show dev dummy98 default')
0ef830cf 1561 self.assertRegex(output, 'default via 2001:1234:5:8fff:ff:ff:ff:ff proto static metric 1024 pref medium')
1f0e3109 1562
371810d1 1563 output = check_output('ip -4 route show dev dummy98')
1f0e3109 1564 print(output)
0ef830cf
YW		 1565 self.assertRegex(output, '149.10.124.48/28 proto kernel scope link src 149.10.124.58')
1566 self.assertRegex(output, '149.10.124.64 proto static scope link')
2b00dff8 1567 self.assertRegex(output, '169.254.0.0/16 proto static scope link metric 2048')
0ef830cf
YW		 1568 self.assertRegex(output, '192.168.1.1 proto static initcwnd 20')
1569 self.assertRegex(output, '192.168.1.2 proto static initrwnd 30')
1f0e3109 1570
371810d1 1571 output = check_output('ip -4 route show dev dummy98 default')
0ef830cf
YW		 1572 self.assertRegex(output, 'default via 149.10.125.65 proto static onlink')
1573 self.assertRegex(output, 'default via 149.10.124.64 proto static')
6543b7fd 1574 self.assertRegex(output, 'default proto static')
1f0e3109 1575
371810d1 1576 output = check_output('ip route show type blackhole')
1f0e3109 1577 print(output)
0ef830cf 1578 self.assertRegex(output, 'blackhole 202.54.1.2 proto static')
f5050e48 1579
371810d1 1580 output = check_output('ip route show type unreachable')
f5050e48 1581 print(output)
0ef830cf 1582 self.assertRegex(output, 'unreachable 202.54.1.3 proto static')
f5050e48 1583
371810d1 1584 output = check_output('ip route show type prohibit')
f5050e48 1585 print(output)
0ef830cf 1586 self.assertRegex(output, 'prohibit 202.54.1.4 proto static')
f5050e48 1587
20ca06a6
DA		 1588 def test_ip_route_ipv6_src_route(self):
1589 # a dummy device does not make the addresses go through tentative state, so we
1590 # reuse a bond from an earlier test, which does make the addresses go through
1591 # tentative state, and do our test on that
ec38833c 1592 copy_unit_to_networkd_unit_path('23-active-slave.network', '25-route-ipv6-src.network', '25-bond-active-backup-slave.netdev', '12-dummy.netdev')
2cf6fdff 1593 start_networkd()
df7f9afa 1594 wait_online(['dummy98:enslaved', 'bond199:routable'])
20ca06a6 1595
371810d1 1596 output = check_output('ip -6 route list dev bond199')
20ca06a6
DA		 1597 print(output)
1598 self.assertRegex(output, 'abcd::/16')
1599 self.assertRegex(output, 'src')
1600 self.assertRegex(output, '2001:1234:56:8f63::2')
1601
1f0e3109 1602 def test_ip_link_mac_address(self):
ec38833c 1603 copy_unit_to_networkd_unit_path('25-address-link-section.network', '12-dummy.netdev')
2cf6fdff 1604 start_networkd()
df7f9afa 1605 wait_online(['dummy98:degraded'])
1f0e3109 1606
371810d1 1607 output = check_output('ip link show dummy98')
1f0e3109
SS		 1608 print(output)
1609 self.assertRegex(output, '00:01:02:aa:bb:cc')
1610
1611 def test_ip_link_unmanaged(self):
ec38833c 1612 copy_unit_to_networkd_unit_path('25-link-section-unmanaged.network', '12-dummy.netdev')
df7f9afa 1613 start_networkd(5)
1f0e3109 1614
e39cc445 1615 self.check_link_exists('dummy98')
1f0e3109 1616
df7f9afa 1617 self.check_operstate('dummy98', 'off', setup_state='unmanaged')
1f0e3109
SS		 1618
1619 def test_ipv6_address_label(self):
ec38833c 1620 copy_unit_to_networkd_unit_path('25-ipv6-address-label-section.network', '12-dummy.netdev')
2cf6fdff 1621 start_networkd()
df7f9afa 1622 wait_online(['dummy98:degraded'])
1f0e3109 1623
371810d1 1624 output = check_output('ip addrlabel list')
1f0e3109
SS		 1625 print(output)
1626 self.assertRegex(output, '2004:da8:1::/64')
1627
d86f5c19 1628 def test_neighbor_section(self):
ec38833c 1629 copy_unit_to_networkd_unit_path('25-neighbor-section.network', '12-dummy.netdev')
2cf6fdff 1630 start_networkd()
df7f9afa 1631 wait_online(['dummy98:degraded'], timeout='40s')
e4a71bf3 1632
df7f9afa 1633 output = check_output('ip neigh list dev dummy98')
e4a71bf3
WKI		 1634 print(output)
1635 self.assertRegex(output, '192.168.10.1.*00:00:5e:00:02:65.*PERMANENT')
094b5479 1636 self.assertRegex(output, '2004:da8:1::1.*00:00:5e:00:02:66.*PERMANENT')
e4a71bf3 1637
74761cf3
YW		 1638 def test_neighbor_gre(self):
1639 copy_unit_to_networkd_unit_path('25-neighbor-ip.network', '25-neighbor-ip-dummy.network',
1640 '12-dummy.netdev', '25-gre-tunnel-remote-any.netdev')
1641 start_networkd()
1642 wait_online(['dummy98:degraded', 'gretun97:routable'], timeout='40s')
1643
1644 output = check_output('ip neigh list dev gretun97')
1645 print(output)
1646 self.assertRegex(output, '10.0.0.22 lladdr 10.65.223.239 PERMANENT')
1647
05514ae1 1648 def test_link_local_addressing(self):
ec38833c
ZJS		 1649 copy_unit_to_networkd_unit_path('25-link-local-addressing-yes.network', '11-dummy.netdev',
1650 '25-link-local-addressing-no.network', '12-dummy.netdev')
2cf6fdff 1651 start_networkd()
ec38833c 1652 wait_online(['test1:degraded', 'dummy98:carrier'])
05514ae1 1653
371810d1 1654 output = check_output('ip address show dev test1')
05514ae1
YW		 1655 print(output)
1656 self.assertRegex(output, 'inet .* scope link')
1657 self.assertRegex(output, 'inet6 .* scope link')
1658
371810d1 1659 output = check_output('ip address show dev dummy98')
05514ae1
YW		 1660 print(output)
1661 self.assertNotRegex(output, 'inet6* .* scope link')
1662
05514ae1
YW		 1663 '''
1664 Documentation/networking/ip-sysctl.txt
1665
1666 addr_gen_mode - INTEGER
1667 Defines how link-local and autoconf addresses are generated.
1668
1669 0: generate address based on EUI64 (default)
1670 1: do no generate a link-local address, use EUI64 for addresses generated
1671 from autoconf
1672 2: generate stable privacy addresses, using the secret from
1673 stable_secret (RFC7217)
1674 3: generate stable privacy addresses, using a random secret if unset
1675 '''
1676
1677 test1_addr_gen_mode = ''
1678 if os.path.exists(os.path.join(os.path.join(network_sysctl_ipv6_path, 'test1'), 'stable_secret')):
1679 with open(os.path.join(os.path.join(network_sysctl_ipv6_path, 'test1'), 'stable_secret')) as f:
1680 try:
1681 f.readline()
1682 except IOError:
1683 # if stable_secret is unset, then EIO is returned
1684 test1_addr_gen_mode = '0'
1685 else:
1686 test1_addr_gen_mode = '2'
1687 else:
1688 test1_addr_gen_mode = '0'
1689
1690 if os.path.exists(os.path.join(os.path.join(network_sysctl_ipv6_path, 'test1'), 'addr_gen_mode')):
ec38833c 1691 self.assertEqual(read_ipv6_sysctl_attr('test1', 'addr_gen_mode'), test1_addr_gen_mode)
05514ae1
YW		 1692
1693 if os.path.exists(os.path.join(os.path.join(network_sysctl_ipv6_path, 'dummy98'), 'addr_gen_mode')):
ec38833c 1694 self.assertEqual(read_ipv6_sysctl_attr('dummy98', 'addr_gen_mode'), '1')
05514ae1 1695
1f0e3109 1696 def test_sysctl(self):
ec38833c 1697 copy_unit_to_networkd_unit_path('25-sysctl.network', '12-dummy.netdev')
2cf6fdff 1698 start_networkd()
ec38833c
ZJS		 1699 wait_online(['dummy98:degraded'])
1700
1701 self.assertEqual(read_ipv6_sysctl_attr('dummy98', 'forwarding'), '1')
1702 self.assertEqual(read_ipv6_sysctl_attr('dummy98', 'use_tempaddr'), '2')
1703 self.assertEqual(read_ipv6_sysctl_attr('dummy98', 'dad_transmits'), '3')
1704 self.assertEqual(read_ipv6_sysctl_attr('dummy98', 'hop_limit'), '5')
1705 self.assertEqual(read_ipv6_sysctl_attr('dummy98', 'proxy_ndp'), '1')
1706 self.assertEqual(read_ipv4_sysctl_attr('dummy98', 'forwarding'),'1')
1707 self.assertEqual(read_ipv4_sysctl_attr('dummy98', 'proxy_arp'), '1')
1f0e3109 1708
4da33154 1709 def test_sysctl_disable_ipv6(self):
ec38833c 1710 copy_unit_to_networkd_unit_path('25-sysctl-disable-ipv6.network', '12-dummy.netdev')
4da33154
YW		 1711
1712 print('## Disable ipv6')
cefd6b3d
ZJS		 1713 check_output('sysctl net.ipv6.conf.all.disable_ipv6=1')
1714 check_output('sysctl net.ipv6.conf.default.disable_ipv6=1')
4da33154 1715
2cf6fdff 1716 start_networkd()
ec38833c 1717 wait_online(['dummy98:routable'])
4da33154 1718
371810d1 1719 output = check_output('ip -4 address show dummy98')
4da33154
YW		 1720 print(output)
1721 self.assertRegex(output, 'inet 10.2.3.4/16 brd 10.2.255.255 scope global dummy98')
371810d1 1722 output = check_output('ip -6 address show dummy98')
4da33154
YW		 1723 print(output)
1724 self.assertEqual(output, '')
4933b97d
YW		 1725 output = check_output('ip -4 route show dev dummy98')
1726 print(output)
1727 self.assertEqual(output, '10.2.0.0/16 proto kernel scope link src 10.2.3.4')
1728 output = check_output('ip -6 route show dev dummy98')
1729 print(output)
1730 self.assertEqual(output, '')
4da33154 1731
cefd6b3d 1732 check_output('ip link del dummy98')
4da33154
YW		 1733
1734 print('## Enable ipv6')
cefd6b3d
ZJS		 1735 check_output('sysctl net.ipv6.conf.all.disable_ipv6=0')
1736 check_output('sysctl net.ipv6.conf.default.disable_ipv6=0')
4da33154 1737
aaae5713 1738 restart_networkd()
ec38833c 1739 wait_online(['dummy98:routable'])
4da33154 1740
371810d1 1741 output = check_output('ip -4 address show dummy98')
4da33154
YW		 1742 print(output)
1743 self.assertRegex(output, 'inet 10.2.3.4/16 brd 10.2.255.255 scope global dummy98')
371810d1 1744 output = check_output('ip -6 address show dummy98')
4da33154 1745 print(output)
4933b97d 1746 self.assertRegex(output, 'inet6 2607:5300:203:3906::/64 scope global')
4da33154 1747 self.assertRegex(output, 'inet6 .* scope link')
4933b97d
YW		 1748 output = check_output('ip -4 route show dev dummy98')
1749 print(output)
1750 self.assertEqual(output, '10.2.0.0/16 proto kernel scope link src 10.2.3.4')
1751 output = check_output('ip -6 route show dev dummy98')
1752 print(output)
1753 self.assertRegex(output, 'default via 2607:5300:203:39ff:ff:ff:ff:ff proto static')
4da33154 1754
cd65d067 1755 def test_bind_carrier(self):
ec38833c 1756 copy_unit_to_networkd_unit_path('25-bind-carrier.network', '11-dummy.netdev')
2cf6fdff 1757 start_networkd()
df7f9afa 1758 wait_online(['test1:routable'])
cd65d067 1759
cefd6b3d
ZJS		 1760 check_output('ip link add dummy98 type dummy')
1761 check_output('ip link set dummy98 up')
b117044c 1762 time.sleep(2)
371810d1 1763 output = check_output('ip address show test1')
cd65d067
YW		 1764 print(output)
1765 self.assertRegex(output, 'UP,LOWER_UP')
1766 self.assertRegex(output, 'inet 192.168.10.30/24 brd 192.168.10.255 scope global test1')
791c1140 1767 self.check_operstate('test1', 'routable')
cd65d067 1768
cefd6b3d
ZJS		 1769 check_output('ip link add dummy99 type dummy')
1770 check_output('ip link set dummy99 up')
b117044c 1771 time.sleep(2)
371810d1 1772 output = check_output('ip address show test1')
cd65d067
YW		 1773 print(output)
1774 self.assertRegex(output, 'UP,LOWER_UP')
1775 self.assertRegex(output, 'inet 192.168.10.30/24 brd 192.168.10.255 scope global test1')
791c1140 1776 self.check_operstate('test1', 'routable')
cd65d067 1777
cefd6b3d 1778 check_output('ip link del dummy98')
b117044c 1779 time.sleep(2)
371810d1 1780 output = check_output('ip address show test1')
cd65d067
YW		 1781 print(output)
1782 self.assertRegex(output, 'UP,LOWER_UP')
1783 self.assertRegex(output, 'inet 192.168.10.30/24 brd 192.168.10.255 scope global test1')
791c1140 1784 self.check_operstate('test1', 'routable')
cd65d067 1785
cefd6b3d 1786 check_output('ip link del dummy99')
b117044c 1787 time.sleep(2)
371810d1 1788 output = check_output('ip address show test1')
cd65d067
YW		 1789 print(output)
1790 self.assertNotRegex(output, 'UP,LOWER_UP')
1791 self.assertRegex(output, 'DOWN')
1792 self.assertNotRegex(output, '192.168.10')
791c1140 1793 self.check_operstate('test1', 'off')
cd65d067 1794
cefd6b3d
ZJS		 1795 check_output('ip link add dummy98 type dummy')
1796 check_output('ip link set dummy98 up')
b117044c 1797 time.sleep(2)
371810d1 1798 output = check_output('ip address show test1')
cd65d067
YW		 1799 print(output)
1800 self.assertRegex(output, 'UP,LOWER_UP')
1801 self.assertRegex(output, 'inet 192.168.10.30/24 brd 192.168.10.255 scope global test1')
791c1140 1802 self.check_operstate('test1', 'routable')
cd65d067 1803
fdcd1ec5 1804 def test_domain(self):
ec38833c 1805 copy_unit_to_networkd_unit_path('12-dummy.netdev', '24-search-domain.network')
2cf6fdff 1806 start_networkd()
ec38833c 1807 wait_online(['dummy98:routable'])
fdcd1ec5 1808
371810d1 1809 output = check_output(*networkctl_cmd, 'status', 'dummy98', env=env)
fdcd1ec5
YW		 1810 print(output)
1811 self.assertRegex(output, 'Address: 192.168.42.100')
1812 self.assertRegex(output, 'DNS: 192.168.42.1')
1813 self.assertRegex(output, 'Search Domains: one')
1814
1e498853
YW		 1815 def test_keep_configuration_static(self):
1816 check_output('systemctl stop systemd-networkd')
1817
1818 check_output('ip link add name dummy98 type dummy')
1819 check_output('ip address add 10.1.2.3/16 dev dummy98')
1820 check_output('ip address add 10.2.3.4/16 dev dummy98 valid_lft 600 preferred_lft 500')
1821 output = check_output('ip address show dummy98')
1822 print(output)
1823 self.assertRegex(output, 'inet 10.1.2.3/16 scope global dummy98')
1824 self.assertRegex(output, 'inet 10.2.3.4/16 scope global dynamic dummy98')
1825 output = check_output('ip route show dev dummy98')
1826 print(output)
1827
1828 copy_unit_to_networkd_unit_path('24-keep-configuration-static.network')
2cf6fdff 1829 start_networkd()
1e498853
YW		 1830 wait_online(['dummy98:routable'])
1831
1832 output = check_output('ip address show dummy98')
1833 print(output)
1834 self.assertRegex(output, 'inet 10.1.2.3/16 scope global dummy98')
1835 self.assertNotRegex(output, 'inet 10.2.3.4/16 scope global dynamic dummy98')
1836
be68c2c9 1837class NetworkdBondTests(unittest.TestCase, Utilities):
c3a8853f 1838 links = [
c2990ec3 1839 'bond199',
c3a8853f 1840 'bond99',
cc3e488c
YW		 1841 'dummy98',
1842 'test1']
c3a8853f
YW		 1843
1844 units = [
cc3e488c
YW		 1845 '11-dummy.netdev',
1846 '12-dummy.netdev',
c2990ec3
YW		 1847 '23-active-slave.network',
1848 '23-bond199.network',
1849 '23-primary-slave.network',
c2990ec3 1850 '25-bond-active-backup-slave.netdev',
c3a8853f 1851 '25-bond.netdev',
c3a8853f 1852 'bond99.network',
cc3e488c 1853 'bond-slave.network']
c3a8853f
YW		 1854
1855 def setUp(self):
ec38833c 1856 remove_links(self.links)
aaae5713 1857 stop_networkd(show_logs=False)
c3a8853f
YW		 1858
1859 def tearDown(self):
ec38833c
ZJS		 1860 remove_links(self.links)
1861 remove_unit_from_networkd_path(self.units)
aaae5713 1862 stop_networkd(show_logs=True)
c3a8853f 1863
c2990ec3 1864 def test_bond_active_slave(self):
ec38833c 1865 copy_unit_to_networkd_unit_path('23-active-slave.network', '23-bond199.network', '25-bond-active-backup-slave.netdev', '12-dummy.netdev')
2cf6fdff 1866 start_networkd()
35a78c51 1867 wait_online(['dummy98:enslaved', 'bond199:degraded'])
c2990ec3 1868
371810d1 1869 output = check_output('ip -d link show bond199')
c2990ec3
YW		 1870 print(output)
1871 self.assertRegex(output, 'active_slave dummy98')
1872
1873 def test_bond_primary_slave(self):
35a78c51 1874 copy_unit_to_networkd_unit_path('23-primary-slave.network', '23-bond199.network', '25-bond-active-backup-slave.netdev', '12-dummy.netdev')
2cf6fdff 1875 start_networkd()
35a78c51 1876 wait_online(['dummy98:enslaved', 'bond199:degraded'])
c2990ec3 1877
371810d1 1878 output = check_output('ip -d link show bond199')
c2990ec3 1879 print(output)
35a78c51 1880 self.assertRegex(output, 'primary dummy98')
c2990ec3 1881
cc3e488c 1882 def test_bond_operstate(self):
ec38833c
ZJS		 1883 copy_unit_to_networkd_unit_path('25-bond.netdev', '11-dummy.netdev', '12-dummy.netdev',
1884 'bond99.network','bond-slave.network')
2cf6fdff 1885 start_networkd()
35a78c51 1886 wait_online(['dummy98:enslaved', 'test1:enslaved', 'bond99:routable'])
c3a8853f 1887
371810d1 1888 output = check_output('ip -d link show dummy98')
c3a8853f 1889 print(output)
cc3e488c 1890 self.assertRegex(output, 'SLAVE,UP,LOWER_UP')
c3a8853f 1891
371810d1 1892 output = check_output('ip -d link show test1')
c3a8853f
YW		 1893 print(output)
1894 self.assertRegex(output, 'SLAVE,UP,LOWER_UP')
1895
371810d1 1896 output = check_output('ip -d link show bond99')
c3a8853f
YW		 1897 print(output)
1898 self.assertRegex(output, 'MASTER,UP,LOWER_UP')
1899
791c1140
YW		 1900 self.check_operstate('dummy98', 'enslaved')
1901 self.check_operstate('test1', 'enslaved')
1902 self.check_operstate('bond99', 'routable')
c3a8853f 1903
cefd6b3d 1904 check_output('ip link set dummy98 down')
c3a8853f
YW		 1905 time.sleep(2)
1906
791c1140
YW		 1907 self.check_operstate('dummy98', 'off')
1908 self.check_operstate('test1', 'enslaved')
1909 self.check_operstate('bond99', 'degraded-carrier')
c3a8853f 1910
cefd6b3d 1911 check_output('ip link set dummy98 up')
c3a8853f
YW		 1912 time.sleep(2)
1913
791c1140
YW		 1914 self.check_operstate('dummy98', 'enslaved')
1915 self.check_operstate('test1', 'enslaved')
1916 self.check_operstate('bond99', 'routable')
c3a8853f 1917
cefd6b3d
ZJS		 1918 check_output('ip link set dummy98 down')
1919 check_output('ip link set test1 down')
2700d2c7 1920 time.sleep(2)
cc3e488c 1921
791c1140
YW		 1922 self.check_operstate('dummy98', 'off')
1923 self.check_operstate('test1', 'off')
2700d2c7 1924
2700d2c7
YW		 1925 for trial in range(30):
1926 if trial > 0:
1927 time.sleep(1)
371810d1 1928 output = check_output('ip address show bond99')
2700d2c7 1929 print(output)
ec38833c 1930 if get_operstate('bond99') == 'no-carrier':
2700d2c7
YW		 1931 break
1932 else:
1933 # Huh? Kernel does not recognize that all slave interfaces are down?
1934 # Let's confirm that networkd's operstate is consistent with ip's result.
1935 self.assertNotRegex(output, 'NO-CARRIER')
cc3e488c 1936
be68c2c9 1937class NetworkdBridgeTests(unittest.TestCase, Utilities):
09ea6724
YW		 1938 links = [
1939 'bridge99',
1940 'dummy98',
1941 'test1']
1942
1943 units = [
1944 '11-dummy.netdev',
1945 '12-dummy.netdev',
1946 '26-bridge.netdev',
1947 '26-bridge-slave-interface-1.network',
1948 '26-bridge-slave-interface-2.network',
6f943798
YW		 1949 '26-bridge-vlan-master.network',
1950 '26-bridge-vlan-slave.network',
804b6cd2 1951 'bridge99-ignore-carrier-loss.network',
09ea6724 1952 'bridge99.network']
1f0e3109 1953
8d17c386
YW		 1954 routing_policy_rule_tables = ['100']
1955
1f0e3109 1956 def setUp(self):
8d17c386 1957 remove_routing_policy_rule_tables(self.routing_policy_rule_tables)
ec38833c 1958 remove_links(self.links)
aaae5713 1959 stop_networkd(show_logs=False)
1f0e3109
SS		 1960
1961 def tearDown(self):
8d17c386 1962 remove_routing_policy_rule_tables(self.routing_policy_rule_tables)
ec38833c
ZJS		 1963 remove_links(self.links)
1964 remove_unit_from_networkd_path(self.units)
aaae5713 1965 stop_networkd(show_logs=True)
1f0e3109 1966
6f943798
YW		 1967 def test_bridge_vlan(self):
1968 copy_unit_to_networkd_unit_path('11-dummy.netdev', '26-bridge-vlan-slave.network',
1969 '26-bridge.netdev', '26-bridge-vlan-master.network')
1970 start_networkd()
1971 wait_online(['test1:enslaved', 'bridge99:degraded'])
1972
1973 output = check_output('bridge vlan show dev test1')
1974 print(output)
1975 self.assertNotRegex(output, '4063')
1976 for i in range(4064, 4095):
1977 self.assertRegex(output, f'{i}')
1978 self.assertNotRegex(output, '4095')
1979
1980 output = check_output('bridge vlan show dev bridge99')
1981 print(output)
1982 self.assertNotRegex(output, '4059')
1983 for i in range(4060, 4095):
1984 self.assertRegex(output, f'{i}')
1985 self.assertNotRegex(output, '4095')
1986
1f0e3109 1987 def test_bridge_property(self):
ec38833c
ZJS		 1988 copy_unit_to_networkd_unit_path('11-dummy.netdev', '12-dummy.netdev', '26-bridge.netdev',
1989 '26-bridge-slave-interface-1.network', '26-bridge-slave-interface-2.network',
1990 'bridge99.network')
2cf6fdff 1991 start_networkd()
90e3bcbd 1992 wait_online(['dummy98:enslaved', 'test1:enslaved', 'bridge99:routable'])
1f0e3109 1993
371810d1 1994 output = check_output('ip -d link show test1')
1f0e3109
SS		 1995 print(output)
1996 self.assertRegex(output, 'master')
1997 self.assertRegex(output, 'bridge')
1998
371810d1 1999 output = check_output('ip -d link show dummy98')
1f0e3109
SS		 2000 print(output)
2001 self.assertRegex(output, 'master')
2002 self.assertRegex(output, 'bridge')
2003
371810d1 2004 output = check_output('ip addr show bridge99')
1f0e3109 2005 print(output)
2be6c5d2 2006 self.assertRegex(output, '192.168.0.15/24')
1f0e3109 2007
371810d1 2008 output = check_output('bridge -d link show dummy98')
1f0e3109 2009 print(output)
ec38833c 2010 self.assertEqual(read_bridge_port_attr('bridge99', 'dummy98', 'path_cost'), '400')
5424fd95
YW		 2011 self.assertEqual(read_bridge_port_attr('bridge99', 'dummy98', 'hairpin_mode'), '1')
2012 self.assertEqual(read_bridge_port_attr('bridge99', 'dummy98', 'multicast_fast_leave'), '1')
ec38833c
ZJS		 2013 self.assertEqual(read_bridge_port_attr('bridge99', 'dummy98', 'unicast_flood'), '1')
2014 self.assertEqual(read_bridge_port_attr('bridge99', 'dummy98', 'multicast_flood'), '0')
5424fd95
YW		 2015 # CONFIG_BRIDGE_IGMP_SNOOPING=y
2016 if (os.path.exists('/sys/devices/virtual/net/bridge00/lower_dummy98/brport/multicast_to_unicast')):
2017 self.assertEqual(read_bridge_port_attr('bridge99', 'dummy98', 'multicast_to_unicast'), '1')
7f15b714 2018 if (os.path.exists('/sys/devices/virtual/net/bridge99/lower_dummy98/brport/neigh_suppress')):
ec38833c
ZJS		 2019 self.assertEqual(read_bridge_port_attr('bridge99', 'dummy98', 'neigh_suppress'), '1')
2020 self.assertEqual(read_bridge_port_attr('bridge99', 'dummy98', 'learning'), '0')
5424fd95
YW		 2021 self.assertEqual(read_bridge_port_attr('bridge99', 'dummy98', 'priority'), '23')
2022 self.assertEqual(read_bridge_port_attr('bridge99', 'dummy98', 'bpdu_guard'), '1')
2023 self.assertEqual(read_bridge_port_attr('bridge99', 'dummy98', 'root_block'), '1')
4d7ed14f 2024
5424fd95
YW		 2025 output = check_output('bridge -d link show test1')
2026 print(output)
2027 self.assertEqual(read_bridge_port_attr('bridge99', 'test1', 'priority'), '0')
1f0e3109 2028
371810d1 2029 check_output('ip address add 192.168.0.16/24 dev bridge99')
804b6cd2
YW		 2030 time.sleep(1)
2031
371810d1 2032 output = check_output('ip addr show bridge99')
2be6c5d2
YW		 2033 print(output)
2034 self.assertRegex(output, '192.168.0.16/24')
2035
371810d1 2036 self.assertEqual(call('ip link del test1'), 0)
2be6c5d2
YW		 2037 time.sleep(3)
2038
791c1140 2039 self.check_operstate('bridge99', 'degraded-carrier')
2be6c5d2 2040
cefd6b3d 2041 check_output('ip link del dummy98')
804b6cd2
YW		 2042 time.sleep(3)
2043
791c1140 2044 self.check_operstate('bridge99', 'no-carrier')
2be6c5d2 2045
371810d1 2046 output = check_output('ip address show bridge99')
804b6cd2
YW		 2047 print(output)
2048 self.assertRegex(output, 'NO-CARRIER')
2049 self.assertNotRegex(output, '192.168.0.15/24')
2050 self.assertNotRegex(output, '192.168.0.16/24')
2051
2052 def test_bridge_ignore_carrier_loss(self):
ec38833c
ZJS		 2053 copy_unit_to_networkd_unit_path('11-dummy.netdev', '12-dummy.netdev', '26-bridge.netdev',
2054 '26-bridge-slave-interface-1.network', '26-bridge-slave-interface-2.network',
2055 'bridge99-ignore-carrier-loss.network')
2cf6fdff 2056 start_networkd()
90e3bcbd 2057 wait_online(['dummy98:enslaved', 'test1:enslaved', 'bridge99:routable'])
804b6cd2 2058
371810d1 2059 check_output('ip address add 192.168.0.16/24 dev bridge99')
804b6cd2
YW		 2060 time.sleep(1)
2061
371810d1
ZJS		 2062 check_output('ip link del test1')
2063 check_output('ip link del dummy98')
804b6cd2
YW		 2064 time.sleep(3)
2065
371810d1 2066 output = check_output('ip address show bridge99')
804b6cd2
YW		 2067 print(output)
2068 self.assertRegex(output, 'NO-CARRIER')
2069 self.assertRegex(output, 'inet 192.168.0.15/24 brd 192.168.0.255 scope global bridge99')
2070 self.assertRegex(output, 'inet 192.168.0.16/24 scope global secondary bridge99')
2071
6609924c 2072 def test_bridge_ignore_carrier_loss_frequent_loss_and_gain(self):
ec38833c
ZJS		 2073 copy_unit_to_networkd_unit_path('26-bridge.netdev', '26-bridge-slave-interface-1.network',
2074 'bridge99-ignore-carrier-loss.network')
2cf6fdff 2075 start_networkd()
90e3bcbd 2076 wait_online(['bridge99:no-carrier'])
6609924c 2077
90e3bcbd
YW		 2078 for trial in range(4):
2079 check_output('ip link add dummy98 type dummy')
2080 check_output('ip link set dummy98 up')
2081 if trial < 3:
2082 check_output('ip link del dummy98')
6609924c 2083
90e3bcbd 2084 wait_online(['bridge99:routable', 'dummy98:enslaved'])
6609924c 2085
371810d1 2086 output = check_output('ip address show bridge99')
6609924c
YW		 2087 print(output)
2088 self.assertRegex(output, 'inet 192.168.0.15/24 brd 192.168.0.255 scope global bridge99')
2089
371810d1 2090 output = check_output('ip rule list table 100')
6609924c
YW		 2091 print(output)
2092 self.assertEqual(output, '0: from all to 8.8.8.8 lookup 100')
2093
be68c2c9 2094class NetworkdLLDPTests(unittest.TestCase, Utilities):
1f0e3109
SS		 2095 links = ['veth99']
2096
09ea6724
YW		 2097 units = [
2098 '23-emit-lldp.network',
2099 '24-lldp.network',
2100 '25-veth.netdev']
1f0e3109
SS		 2101
2102 def setUp(self):
ec38833c 2103 remove_links(self.links)
aaae5713 2104 stop_networkd(show_logs=False)
1f0e3109
SS		 2105
2106 def tearDown(self):
ec38833c
ZJS		 2107 remove_links(self.links)
2108 remove_unit_from_networkd_path(self.units)
aaae5713 2109 stop_networkd(show_logs=True)
1f0e3109
SS		 2110
2111 def test_lldp(self):
ec38833c 2112 copy_unit_to_networkd_unit_path('23-emit-lldp.network', '24-lldp.network', '25-veth.netdev')
2cf6fdff 2113 start_networkd()
ec38833c 2114 wait_online(['veth99:degraded', 'veth-peer:degraded'])
1f0e3109 2115
371810d1 2116 output = check_output(*networkctl_cmd, 'lldp', env=env)
1f0e3109
SS		 2117 print(output)
2118 self.assertRegex(output, 'veth-peer')
2119 self.assertRegex(output, 'veth99')
2120
be68c2c9 2121class NetworkdRATests(unittest.TestCase, Utilities):
1f0e3109
SS		 2122 links = ['veth99']
2123
09ea6724
YW		 2124 units = [
2125 '25-veth.netdev',
2126 'ipv6-prefix.network',
2127 'ipv6-prefix-veth.network']
1f0e3109
SS		 2128
2129 def setUp(self):
ec38833c 2130 remove_links(self.links)
aaae5713 2131 stop_networkd(show_logs=False)
1f0e3109
SS		 2132
2133 def tearDown(self):
ec38833c
ZJS		 2134 remove_links(self.links)
2135 remove_unit_from_networkd_path(self.units)
aaae5713 2136 stop_networkd(show_logs=True)
1f0e3109
SS		 2137
2138 def test_ipv6_prefix_delegation(self):
ec38833c
ZJS		 2139 warn_about_firewalld()
2140 copy_unit_to_networkd_unit_path('25-veth.netdev', 'ipv6-prefix.network', 'ipv6-prefix-veth.network')
2cf6fdff 2141 start_networkd()
ec38833c 2142 wait_online(['veth99:routable', 'veth-peer:degraded'])
1f0e3109 2143
371810d1 2144 output = check_output(*networkctl_cmd, 'status', 'veth99', env=env)
1f0e3109
SS		 2145 print(output)
2146 self.assertRegex(output, '2002:da8:1:0')
2147
be68c2c9 2148class NetworkdDHCPServerTests(unittest.TestCase, Utilities):
fdcd1ec5 2149 links = ['veth99']
09ea6724
YW		 2150
2151 units = [
09ea6724
YW		 2152 '25-veth.netdev',
2153 'dhcp-client.network',
2154 'dhcp-client-timezone-router.network',
2155 'dhcp-server.network',
2156 'dhcp-server-timezone-router.network']
1f0e3109
SS		 2157
2158 def setUp(self):
ec38833c 2159 remove_links(self.links)
aaae5713 2160 stop_networkd(show_logs=False)
1f0e3109
SS		 2161
2162 def tearDown(self):
ec38833c
ZJS		 2163 remove_links(self.links)
2164 remove_unit_from_networkd_path(self.units)
aaae5713 2165 stop_networkd(show_logs=True)
1f0e3109
SS		 2166
2167 def test_dhcp_server(self):
ec38833c
ZJS		 2168 warn_about_firewalld()
2169 copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-client.network', 'dhcp-server.network')
2cf6fdff 2170 start_networkd()
ec38833c 2171 wait_online(['veth99:routable', 'veth-peer:routable'])
1f0e3109 2172
371810d1 2173 output = check_output(*networkctl_cmd, 'status', 'veth99', env=env)
1f0e3109
SS		 2174 print(output)
2175 self.assertRegex(output, '192.168.5.*')
2176 self.assertRegex(output, 'Gateway: 192.168.5.1')
2177 self.assertRegex(output, 'DNS: 192.168.5.1')
2178 self.assertRegex(output, 'NTP: 192.168.5.1')
2179
1f0e3109 2180 def test_emit_router_timezone(self):
ec38833c
ZJS		 2181 warn_about_firewalld()
2182 copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-client-timezone-router.network', 'dhcp-server-timezone-router.network')
2cf6fdff 2183 start_networkd()
ec38833c 2184 wait_online(['veth99:routable', 'veth-peer:routable'])
1f0e3109 2185
371810d1 2186 output = check_output(*networkctl_cmd, 'status', 'veth99', env=env)
1f0e3109
SS		 2187 print(output)
2188 self.assertRegex(output, 'Gateway: 192.168.5.*')
2189 self.assertRegex(output, '192.168.5.*')
2190 self.assertRegex(output, 'Europe/Berlin')
2191
be68c2c9 2192class NetworkdDHCPClientTests(unittest.TestCase, Utilities):
09ea6724 2193 links = [
18c613dc
YW		 2194 'veth99',
2195 'vrf99']
09ea6724
YW		 2196
2197 units = [
2198 '25-veth.netdev',
18c613dc
YW		 2199 '25-vrf.netdev',
2200 '25-vrf.network',
09ea6724 2201 'dhcp-client-anonymize.network',
af3b1498 2202 'dhcp-client-gateway-onlink-implicit.network',
09ea6724
YW		 2203 'dhcp-client-ipv4-dhcp-settings.network',
2204 'dhcp-client-ipv4-only-ipv6-disabled.network',
2205 'dhcp-client-ipv4-only.network',
2206 'dhcp-client-ipv6-only.network',
2207 'dhcp-client-ipv6-rapid-commit.network',
1e498853
YW		 2208 'dhcp-client-keep-configuration-dhcp-on-stop.network',
2209 'dhcp-client-keep-configuration-dhcp.network',
09ea6724 2210 'dhcp-client-listen-port.network',
c1b01a62
YW		 2211 'dhcp-client-reassign-static-routes-ipv4.network',
2212 'dhcp-client-reassign-static-routes-ipv6.network',
09ea6724
YW		 2213 'dhcp-client-route-metric.network',
2214 'dhcp-client-route-table.network',
e2d5aab3
YW		 2215 'dhcp-client-use-dns-ipv4-and-ra.network',
2216 'dhcp-client-use-dns-ipv4.network',
2217 'dhcp-client-use-dns-no.network',
2218 'dhcp-client-use-dns-yes.network',
c38d2d4d 2219 'dhcp-client-use-routes-no.network',
18c613dc 2220 'dhcp-client-vrf.network',
117a55c7
YW		 2221 'dhcp-client-with-ipv4ll-fallback-with-dhcp-server.network',
2222 'dhcp-client-with-ipv4ll-fallback-without-dhcp-server.network',
4c882c16 2223 'dhcp-client-with-static-address.network',
3e9d5552 2224 'dhcp-client.network',
09ea6724 2225 'dhcp-server-veth-peer.network',
30d3b54e
YW		 2226 'dhcp-v4-server-veth-peer.network',
2227 'static.network']
1f0e3109
SS		 2228
2229 def setUp(self):
ec38833c
ZJS		 2230 stop_dnsmasq(dnsmasq_pid_file)
2231 remove_links(self.links)
aaae5713 2232 stop_networkd(show_logs=False)
1f0e3109
SS		 2233
2234 def tearDown(self):
ec38833c
ZJS		 2235 stop_dnsmasq(dnsmasq_pid_file)
2236 remove_lease_file()
2237 remove_log_file()
2238 remove_links(self.links)
2239 remove_unit_from_networkd_path(self.units)
aaae5713 2240 stop_networkd(show_logs=True)
1f0e3109
SS		 2241
2242 def test_dhcp_client_ipv6_only(self):
ec38833c 2243 copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-ipv6-only.network')
1f0e3109 2244
2cf6fdff 2245 start_networkd()
ec38833c
ZJS		 2246 wait_online(['veth-peer:carrier'])
2247 start_dnsmasq()
2248 wait_online(['veth99:routable', 'veth-peer:routable'])
1f0e3109 2249
371810d1 2250 output = check_output(*networkctl_cmd, 'status', 'veth99', env=env)
1f0e3109
SS		 2251 print(output)
2252 self.assertRegex(output, '2600::')
2253 self.assertNotRegex(output, '192.168.5')
2254
3a956d38 2255 # Confirm that ipv6 token is not set in the kernel
371810d1 2256 output = check_output('ip token show dev veth99')
3a956d38
YW		 2257 print(output)
2258 self.assertRegex(output, 'token :: dev veth99')
2259
1f0e3109 2260 def test_dhcp_client_ipv4_only(self):
ec38833c 2261 copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-ipv4-only-ipv6-disabled.network')
1f0e3109 2262
2cf6fdff 2263 start_networkd()
ec38833c
ZJS		 2264 wait_online(['veth-peer:carrier'])
2265 start_dnsmasq()
2266 wait_online(['veth99:routable', 'veth-peer:routable'])
1f0e3109 2267
371810d1 2268 output = check_output(*networkctl_cmd, 'status', 'veth99', env=env)
1f0e3109
SS		 2269 print(output)
2270 self.assertNotRegex(output, '2600::')
2271 self.assertRegex(output, '192.168.5')
2272
2273 def test_dhcp_client_ipv4_ipv6(self):
ec38833c
ZJS		 2274 copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-ipv6-only.network',
2275 'dhcp-client-ipv4-only.network')
2cf6fdff 2276 start_networkd()
ec38833c
ZJS		 2277 wait_online(['veth-peer:carrier'])
2278 start_dnsmasq()
2279 wait_online(['veth99:routable', 'veth-peer:routable'])
2629df47
YW		 2280
2281 # link become 'routable' when at least one protocol provide an valid address.
e16ffe79
YW		 2282 self.wait_address('veth99', r'inet 192.168.5.[0-9]*/24 brd 192.168.5.255 scope global dynamic', ipv='-4')
2283 self.wait_address('veth99', r'inet6 2600::[0-9a-f]*/128 scope global (?:dynamic noprefixroute|noprefixroute dynamic)', ipv='-6')
1f0e3109 2284
371810d1 2285 output = check_output(*networkctl_cmd, 'status', 'veth99', env=env)
1f0e3109
SS		 2286 print(output)
2287 self.assertRegex(output, '2600::')
2288 self.assertRegex(output, '192.168.5')
2289
2290 def test_dhcp_client_settings(self):
ec38833c 2291 copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-ipv4-dhcp-settings.network')
1f0e3109 2292
2cf6fdff 2293 start_networkd()
ec38833c
ZJS		 2294 wait_online(['veth-peer:carrier'])
2295 start_dnsmasq()
2296 wait_online(['veth99:routable', 'veth-peer:routable'])
1f0e3109 2297
0ae7a66d 2298 print('## ip address show dev veth99')
371810d1 2299 output = check_output('ip address show dev veth99')
1f0e3109
SS		 2300 print(output)
2301 self.assertRegex(output, '12:34:56:78:9a:bc')
2302 self.assertRegex(output, '192.168.5')
2303 self.assertRegex(output, '1492')
2304
0ae7a66d
YW		 2305 # issue #8726
2306 print('## ip route show table main dev veth99')
371810d1 2307 output = check_output('ip route show table main dev veth99')
1f0e3109 2308 print(output)
0ae7a66d 2309 self.assertNotRegex(output, 'proto dhcp')
1f0e3109 2310
0ae7a66d 2311 print('## ip route show table 211 dev veth99')
371810d1 2312 output = check_output('ip route show table 211 dev veth99')
0ae7a66d
YW		 2313 print(output)
2314 self.assertRegex(output, 'default via 192.168.5.1 proto dhcp')
2315 self.assertRegex(output, '192.168.5.0/24 via 192.168.5.5 proto dhcp')
2316 self.assertRegex(output, '192.168.5.1 proto dhcp scope link')
2317
2318 print('## dnsmasq log')
ec38833c
ZJS		 2319 self.assertTrue(search_words_in_dnsmasq_log('vendor class: SusantVendorTest', True))
2320 self.assertTrue(search_words_in_dnsmasq_log('DHCPDISCOVER(veth-peer) 12:34:56:78:9a:bc'))
2321 self.assertTrue(search_words_in_dnsmasq_log('client provides name: test-hostname'))
2322 self.assertTrue(search_words_in_dnsmasq_log('26:mtu'))
1f0e3109
SS		 2323
2324 def test_dhcp6_client_settings_rapidcommit_true(self):
ec38833c 2325 copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-ipv6-only.network')
2cf6fdff 2326 start_networkd()
ec38833c
ZJS		 2327 wait_online(['veth-peer:carrier'])
2328 start_dnsmasq()
2329 wait_online(['veth99:routable', 'veth-peer:routable'])
1f0e3109 2330
371810d1 2331 output = check_output('ip address show dev veth99')
1f0e3109
SS		 2332 print(output)
2333 self.assertRegex(output, '12:34:56:78:9a:bc')
ec38833c 2334 self.assertTrue(search_words_in_dnsmasq_log('14:rapid-commit', True))
1f0e3109
SS		 2335
2336 def test_dhcp6_client_settings_rapidcommit_false(self):
ec38833c 2337 copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-ipv6-rapid-commit.network')
2cf6fdff 2338 start_networkd()
ec38833c
ZJS		 2339 wait_online(['veth-peer:carrier'])
2340 start_dnsmasq()
2341 wait_online(['veth99:routable', 'veth-peer:routable'])
1f0e3109 2342
371810d1 2343 output = check_output('ip address show dev veth99')
1f0e3109
SS		 2344 print(output)
2345 self.assertRegex(output, '12:34:56:78:9a:bc')
ec38833c 2346 self.assertFalse(search_words_in_dnsmasq_log('14:rapid-commit', True))
1f0e3109
SS		 2347
2348 def test_dhcp_client_settings_anonymize(self):
ec38833c 2349 copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-anonymize.network')
2cf6fdff 2350 start_networkd()
ec38833c
ZJS		 2351 wait_online(['veth-peer:carrier'])
2352 start_dnsmasq()
2353 wait_online(['veth99:routable', 'veth-peer:routable'])
e40a58b5 2354
ec38833c
ZJS		 2355 self.assertFalse(search_words_in_dnsmasq_log('VendorClassIdentifier=SusantVendorTest', True))
2356 self.assertFalse(search_words_in_dnsmasq_log('test-hostname'))
2357 self.assertFalse(search_words_in_dnsmasq_log('26:mtu'))
1f0e3109
SS		 2358
2359 def test_dhcp_client_listen_port(self):
ec38833c 2360 copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-listen-port.network')
2cf6fdff 2361 start_networkd()
ec38833c
ZJS		 2362 wait_online(['veth-peer:carrier'])
2363 start_dnsmasq('--dhcp-alternate-port=67,5555')
2364 wait_online(['veth99:routable', 'veth-peer:routable'])
2629df47
YW		 2365
2366 # link become 'routable' when at least one protocol provide an valid address.
e16ffe79
YW		 2367 self.wait_address('veth99', r'inet 192.168.5.[0-9]*/24 brd 192.168.5.255 scope global dynamic', ipv='-4')
2368 self.wait_address('veth99', r'inet6 2600::[0-9a-f]*/128 scope global (?:dynamic noprefixroute|noprefixroute dynamic)', ipv='-6')
1f0e3109 2369
371810d1 2370 output = check_output('ip -4 address show dev veth99')
b412fce8
YW		 2371 print(output)
2372 self.assertRegex(output, '192.168.5.* dynamic')
1f0e3109 2373
4c882c16
YW		 2374 def test_dhcp_client_with_static_address(self):
2375 copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-v4-server-veth-peer.network',
2376 'dhcp-client-with-static-address.network')
2377 start_networkd()
2378 wait_online(['veth-peer:carrier'])
2379 start_dnsmasq()
2380 wait_online(['veth99:routable', 'veth-peer:routable'])
2381
2382 output = check_output('ip address show dev veth99 scope global')
2383 print(output)
2384 self.assertRegex(output, r'inet 192.168.5.250/24 brd 192.168.5.255 scope global veth99')
2385 self.assertRegex(output, r'inet 192.168.5.[0-9]*/24 brd 192.168.5.255 scope global secondary dynamic veth99')
2386
2387 output = check_output('ip route show dev veth99')
2388 print(output)
2389 self.assertRegex(output, r'default via 192.168.5.1 proto dhcp src 192.168.5.[0-9]* metric 1024')
2390 self.assertRegex(output, r'192.168.5.0/24 proto kernel scope link src 192.168.5.250')
2391 self.assertRegex(output, r'192.168.5.0/24 via 192.168.5.5 proto dhcp src 192.168.5.[0-9]* metric 1024')
2392 self.assertRegex(output, r'192.168.5.1 proto dhcp scope link src 192.168.5.[0-9]* metric 1024')
2393
1f0e3109 2394 def test_dhcp_route_table_id(self):
ec38833c 2395 copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-v4-server-veth-peer.network', 'dhcp-client-route-table.network')
2cf6fdff 2396 start_networkd()
ec38833c
ZJS		 2397 wait_online(['veth-peer:carrier'])
2398 start_dnsmasq()
2399 wait_online(['veth99:routable', 'veth-peer:routable'])
e40a58b5 2400
371810d1 2401 output = check_output('ip route show table 12')
1f0e3109 2402 print(output)
1f0e3109
SS		 2403 self.assertRegex(output, 'veth99 proto dhcp')
2404 self.assertRegex(output, '192.168.5.1')
2405
2406 def test_dhcp_route_metric(self):
ec38833c 2407 copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-v4-server-veth-peer.network', 'dhcp-client-route-metric.network')
2cf6fdff 2408 start_networkd()
ec38833c
ZJS		 2409 wait_online(['veth-peer:carrier'])
2410 start_dnsmasq()
2411 wait_online(['veth99:routable', 'veth-peer:routable'])
e40a58b5 2412
371810d1 2413 output = check_output('ip route show dev veth99')
1f0e3109 2414 print(output)
1f0e3109
SS		 2415 self.assertRegex(output, 'metric 24')
2416
c1b01a62 2417 def test_dhcp_client_reassign_static_routes_ipv4(self):
c38d2d4d 2418 copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network',
c1b01a62 2419 'dhcp-client-reassign-static-routes-ipv4.network')
c38d2d4d
YW		 2420 start_networkd()
2421 wait_online(['veth-peer:carrier'])
2422 start_dnsmasq(lease_time='2m')
2423 wait_online(['veth99:routable', 'veth-peer:routable'])
2424
2425 output = check_output('ip address show dev veth99 scope global')
2426 print(output)
2427 self.assertRegex(output, r'inet 192.168.5.[0-9]*/24 brd 192.168.5.255 scope global dynamic veth99')
2428
2429 output = check_output('ip route show dev veth99')
2430 print(output)
2431 self.assertRegex(output, r'192.168.5.0/24 proto kernel scope link src 192.168.5.[0-9]*')
2432 self.assertRegex(output, r'192.168.5.0/24 proto static')
2433 self.assertRegex(output, r'192.168.6.0/24 proto static')
2434 self.assertRegex(output, r'192.168.7.0/24 proto static')
2435
c1b01a62
YW		 2436 stop_dnsmasq(dnsmasq_pid_file)
2437 start_dnsmasq(ipv4_range='192.168.5.210,192.168.5.220', lease_time='2m')
2438
c38d2d4d
YW		 2439 # Sleep for 120 sec as the dnsmasq minimum lease time can only be set to 120
2440 print('Wait for the dynamic address to be renewed')
2441 time.sleep(125)
2442
2443 wait_online(['veth99:routable'])
2444
2445 output = check_output('ip route show dev veth99')
2446 print(output)
2447 self.assertRegex(output, r'192.168.5.0/24 proto kernel scope link src 192.168.5.[0-9]*')
2448 self.assertRegex(output, r'192.168.5.0/24 proto static')
2449 self.assertRegex(output, r'192.168.6.0/24 proto static')
2450 self.assertRegex(output, r'192.168.7.0/24 proto static')
2451
c1b01a62
YW		 2452 def test_dhcp_client_reassign_static_routes_ipv6(self):
2453 copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network',
2454 'dhcp-client-reassign-static-routes-ipv6.network')
2455 start_networkd()
2456 wait_online(['veth-peer:carrier'])
2457 start_dnsmasq(lease_time='2m')
2458 wait_online(['veth99:routable', 'veth-peer:routable'])
2459
2460 output = check_output('ip address show dev veth99 scope global')
2461 print(output)
2462 self.assertRegex(output, r'inet6 2600::[0-9a-f]*/128 scope global (?:noprefixroute dynamic|dynamic noprefixroute)')
2463
2464 output = check_output('ip -6 route show dev veth99')
2465 print(output)
2466 self.assertRegex(output, r'2600::/64 proto ra metric 1024')
2467 self.assertRegex(output, r'2600:0:0:1::/64 proto static metric 1024 pref medium')
2468
2469 stop_dnsmasq(dnsmasq_pid_file)
2470 start_dnsmasq(ipv6_range='2600::30,2600::40', lease_time='2m')
2471
2472 # Sleep for 120 sec as the dnsmasq minimum lease time can only be set to 120
2473 print('Wait for the dynamic address to be renewed')
2474 time.sleep(125)
2475
2476 wait_online(['veth99:routable'])
2477
2478 output = check_output('ip -6 route show dev veth99')
2479 print(output)
2480 self.assertRegex(output, r'2600::/64 proto ra metric 1024')
2481 self.assertRegex(output, r'2600:0:0:1::/64 proto static metric 1024 pref medium')
2482
1e498853
YW		 2483 def test_dhcp_keep_configuration_dhcp(self):
2484 copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-v4-server-veth-peer.network', 'dhcp-client-keep-configuration-dhcp.network')
2cf6fdff 2485 start_networkd()
ec38833c 2486 wait_online(['veth-peer:carrier'])
1e498853 2487 start_dnsmasq(lease_time='2m')
ec38833c 2488 wait_online(['veth99:routable', 'veth-peer:routable'])
e40a58b5 2489
1e498853
YW		 2490 output = check_output('ip address show dev veth99 scope global')
2491 print(output)
2492 self.assertRegex(output, r'192.168.5.*')
2493
371810d1 2494 output = check_output(*networkctl_cmd, 'status', 'veth99', env=env)
1f0e3109 2495 print(output)
1e498853 2496 self.assertRegex(output, r'192.168.5.*')
e40a58b5 2497
5238e957 2498 # Stopping dnsmasq as networkd won't be allowed to renew the DHCP lease.
ec38833c 2499 stop_dnsmasq(dnsmasq_pid_file)
1f0e3109
SS		 2500
2501 # Sleep for 120 sec as the dnsmasq minimum lease time can only be set to 120
1e498853 2502 print('Wait for the dynamic address to be expired')
1f0e3109
SS		 2503 time.sleep(125)
2504
1e498853
YW		 2505 print('The lease address should be kept after lease expired')
2506 output = check_output('ip address show dev veth99 scope global')
2507 print(output)
2508 self.assertRegex(output, r'192.168.5.*')
2509
371810d1 2510 output = check_output(*networkctl_cmd, 'status', 'veth99', env=env)
1f0e3109 2511 print(output)
1e498853
YW		 2512 self.assertRegex(output, r'192.168.5.*')
2513
2514 check_output('systemctl stop systemd-networkd')
2515
2516 print('The lease address should be kept after networkd stopped')
2517 output = check_output('ip address show dev veth99 scope global')
2518 print(output)
2519 self.assertRegex(output, r'192.168.5.*')
2520
2521 output = check_output(*networkctl_cmd, 'status', 'veth99', env=env)
2522 print(output)
2523 self.assertRegex(output, r'192.168.5.*')
2524
2525 check_output('systemctl start systemd-networkd')
2526 wait_online(['veth-peer:routable'])
2527
2528 print('Still the lease address should be kept after networkd restarted')
2529 output = check_output('ip address show dev veth99 scope global')
2530 print(output)
2531 self.assertRegex(output, r'192.168.5.*')
2532
2533 output = check_output(*networkctl_cmd, 'status', 'veth99', env=env)
2534 print(output)
2535 self.assertRegex(output, r'192.168.5.*')
2536
2537 def test_dhcp_keep_configuration_dhcp_on_stop(self):
2538 copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-v4-server-veth-peer.network', 'dhcp-client-keep-configuration-dhcp-on-stop.network')
2cf6fdff 2539 start_networkd()
1e498853
YW		 2540 wait_online(['veth-peer:carrier'])
2541 start_dnsmasq(lease_time='2m')
2542 wait_online(['veth99:routable', 'veth-peer:routable'])
2543
2544 output = check_output('ip address show dev veth99 scope global')
2545 print(output)
2546 self.assertRegex(output, r'192.168.5.*')
2547
2548 stop_dnsmasq(dnsmasq_pid_file)
2549 check_output('systemctl stop systemd-networkd')
2550
2551 output = check_output('ip address show dev veth99 scope global')
2552 print(output)
2553 self.assertRegex(output, r'192.168.5.*')
2554
aaae5713 2555 restart_networkd()
1e498853
YW		 2556 wait_online(['veth-peer:routable'])
2557
2558 output = check_output('ip address show dev veth99 scope global')
2559 print(output)
2560 self.assertNotRegex(output, r'192.168.5.*')
1f0e3109 2561
30d3b54e 2562 def test_dhcp_client_reuse_address_as_static(self):
ec38833c 2563 copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client.network')
2cf6fdff 2564 start_networkd()
ec38833c
ZJS		 2565 wait_online(['veth-peer:carrier'])
2566 start_dnsmasq()
2567 wait_online(['veth99:routable', 'veth-peer:routable'])
2629df47
YW		 2568
2569 # link become 'routable' when at least one protocol provide an valid address.
e16ffe79
YW		 2570 self.wait_address('veth99', r'inet 192.168.5.[0-9]*/24 brd 192.168.5.255 scope global dynamic', ipv='-4')
2571 self.wait_address('veth99', r'inet6 2600::[0-9a-f]*/128 scope global (?:dynamic noprefixroute|noprefixroute dynamic)', ipv='-6')
30d3b54e 2572
371810d1 2573 output = check_output('ip address show dev veth99 scope global')
30d3b54e
YW		 2574 print(output)
2575 self.assertRegex(output, '192.168.5')
2576 self.assertRegex(output, '2600::')
2577
2629df47
YW		 2578 ipv4_address = re.search(r'192.168.5.[0-9]*/24', output)
2579 ipv6_address = re.search(r'2600::[0-9a-f:]*/128', output)
30d3b54e
YW		 2580 static_network = '\n'.join(['[Match]', 'Name=veth99', '[Network]', 'IPv6AcceptRA=no', 'Address=' + ipv4_address.group(), 'Address=' + ipv6_address.group()])
2581 print(static_network)
2582
ec38833c 2583 remove_unit_from_networkd_path(['dhcp-client.network'])
30d3b54e
YW		 2584
2585 with open(os.path.join(network_unit_file_path, 'static.network'), mode='w') as f:
2586 f.write(static_network)
2587
2629df47
YW		 2588 # When networkd started, the links are already configured, so let's wait for 5 seconds
2589 # the links to be re-configured.
aaae5713 2590 restart_networkd(5)
ec38833c 2591 wait_online(['veth99:routable', 'veth-peer:routable'])
30d3b54e 2592
371810d1 2593 output = check_output('ip -4 address show dev veth99 scope global')
30d3b54e
YW		 2594 print(output)
2595 self.assertRegex(output, '192.168.5')
2596 self.assertRegex(output, 'valid_lft forever preferred_lft forever')
2597
371810d1 2598 output = check_output('ip -6 address show dev veth99 scope global')
30d3b54e
YW		 2599 print(output)
2600 self.assertRegex(output, '2600::')
2601 self.assertRegex(output, 'valid_lft forever preferred_lft forever')
2602
18c613dc
YW		 2603 @expectedFailureIfModuleIsNotAvailable('vrf')
2604 def test_dhcp_client_vrf(self):
ec38833c
ZJS		 2605 copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-vrf.network',
2606 '25-vrf.netdev', '25-vrf.network')
2cf6fdff 2607 start_networkd()
ec38833c
ZJS		 2608 wait_online(['veth-peer:carrier'])
2609 start_dnsmasq()
2610 wait_online(['veth99:routable', 'veth-peer:routable', 'vrf99:carrier'])
2629df47
YW		 2611
2612 # link become 'routable' when at least one protocol provide an valid address.
e16ffe79
YW		 2613 self.wait_address('veth99', r'inet 192.168.5.[0-9]*/24 brd 192.168.5.255 scope global dynamic', ipv='-4')
2614 self.wait_address('veth99', r'inet6 2600::[0-9a-f]*/128 scope global (?:dynamic noprefixroute|noprefixroute dynamic)', ipv='-6')
18c613dc
YW		 2615
2616 print('## ip -d link show dev vrf99')
371810d1 2617 output = check_output('ip -d link show dev vrf99')
18c613dc
YW		 2618 print(output)
2619 self.assertRegex(output, 'vrf table 42')
2620
2621 print('## ip address show vrf vrf99')
371810d1 2622 output = check_output('ip address show vrf vrf99')
d90f4f7d
YW		 2623 print(output)
2624 self.assertRegex(output, 'inet 169.254.[0-9]*.[0-9]*/16 brd 169.254.255.255 scope link veth99')
2625 self.assertRegex(output, 'inet 192.168.5.[0-9]*/24 brd 192.168.5.255 scope global dynamic veth99')
2626 self.assertRegex(output, 'inet6 2600::[0-9a-f]*/128 scope global (?:dynamic noprefixroute|noprefixroute dynamic)')
2627 self.assertRegex(output, 'inet6 .* scope link')
18c613dc
YW		 2628
2629 print('## ip address show dev veth99')
371810d1 2630 output = check_output('ip address show dev veth99')
18c613dc 2631 print(output)
18c613dc
YW		 2632 self.assertRegex(output, 'inet 169.254.[0-9]*.[0-9]*/16 brd 169.254.255.255 scope link veth99')
2633 self.assertRegex(output, 'inet 192.168.5.[0-9]*/24 brd 192.168.5.255 scope global dynamic veth99')
d90f4f7d 2634 self.assertRegex(output, 'inet6 2600::[0-9a-f]*/128 scope global (?:dynamic noprefixroute|noprefixroute dynamic)')
18c613dc
YW		 2635 self.assertRegex(output, 'inet6 .* scope link')
2636
2637 print('## ip route show vrf vrf99')
371810d1 2638 output = check_output('ip route show vrf vrf99')
18c613dc
YW		 2639 print(output)
2640 self.assertRegex(output, 'default via 192.168.5.1 dev veth99 proto dhcp src 192.168.5.')
2641 self.assertRegex(output, 'default dev veth99 proto static scope link')
2642 self.assertRegex(output, '169.254.0.0/16 dev veth99 proto kernel scope link src 169.254')
2643 self.assertRegex(output, '192.168.5.0/24 dev veth99 proto kernel scope link src 192.168.5')
2644 self.assertRegex(output, '192.168.5.0/24 via 192.168.5.5 dev veth99 proto dhcp')
2645 self.assertRegex(output, '192.168.5.1 dev veth99 proto dhcp scope link src 192.168.5')
2646
2647 print('## ip route show table main dev veth99')
371810d1 2648 output = check_output('ip route show table main dev veth99')
18c613dc
YW		 2649 print(output)
2650 self.assertEqual(output, '')
2651
af3b1498 2652 def test_dhcp_client_gateway_onlink_implicit(self):
ec38833c
ZJS		 2653 copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network',
2654 'dhcp-client-gateway-onlink-implicit.network')
2cf6fdff 2655 start_networkd()
ec38833c
ZJS		 2656 wait_online(['veth-peer:carrier'])
2657 start_dnsmasq()
2658 wait_online(['veth99:routable', 'veth-peer:routable'])
af3b1498 2659
371810d1 2660 output = check_output(*networkctl_cmd, 'status', 'veth99', env=env)
af3b1498
YW		 2661 print(output)
2662 self.assertRegex(output, '192.168.5')
2663
371810d1 2664 output = check_output('ip route list dev veth99 10.0.0.0/8')
af3b1498
YW		 2665 print(output)
2666 self.assertRegex(output, 'onlink')
371810d1 2667 output = check_output('ip route list dev veth99 192.168.100.0/24')
af3b1498
YW		 2668 print(output)
2669 self.assertRegex(output, 'onlink')
2670
117a55c7 2671 def test_dhcp_client_with_ipv4ll_fallback_with_dhcp_server(self):
ec38833c
ZJS		 2672 copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network',
2673 'dhcp-client-with-ipv4ll-fallback-with-dhcp-server.network')
2cf6fdff 2674 start_networkd()
ec38833c
ZJS		 2675 wait_online(['veth-peer:carrier'])
2676 start_dnsmasq(lease_time='2m')
2677 wait_online(['veth99:routable', 'veth-peer:routable'])
63c598ed 2678
371810d1 2679 output = check_output('ip address show dev veth99')
63c598ed
YW		 2680 print(output)
2681
371810d1 2682 output = check_output('ip -6 address show dev veth99 scope global dynamic')
63c598ed 2683 self.assertNotRegex(output, 'inet6 2600::[0-9a-f]*/128 scope global dynamic')
371810d1 2684 output = check_output('ip -6 address show dev veth99 scope link')
63c598ed 2685 self.assertRegex(output, 'inet6 .* scope link')
371810d1 2686 output = check_output('ip -4 address show dev veth99 scope global dynamic')
63c598ed 2687 self.assertRegex(output, 'inet 192.168.5.[0-9]*/24 brd 192.168.5.255 scope global dynamic veth99')
371810d1 2688 output = check_output('ip -4 address show dev veth99 scope link')
63c598ed
YW		 2689 self.assertNotRegex(output, 'inet .* scope link')
2690
2691 print('Wait for the dynamic address to be expired')
2692 time.sleep(130)
2693
371810d1 2694 output = check_output('ip address show dev veth99')
63c598ed
YW		 2695 print(output)
2696
371810d1 2697 output = check_output('ip -6 address show dev veth99 scope global dynamic')
63c598ed 2698 self.assertNotRegex(output, 'inet6 2600::[0-9a-f]*/128 scope global dynamic')
371810d1 2699 output = check_output('ip -6 address show dev veth99 scope link')
63c598ed 2700 self.assertRegex(output, 'inet6 .* scope link')
371810d1 2701 output = check_output('ip -4 address show dev veth99 scope global dynamic')
63c598ed 2702 self.assertRegex(output, 'inet 192.168.5.[0-9]*/24 brd 192.168.5.255 scope global dynamic veth99')
371810d1 2703 output = check_output('ip -4 address show dev veth99 scope link')
63c598ed
YW		 2704 self.assertNotRegex(output, 'inet .* scope link')
2705
ec38833c 2706 search_words_in_dnsmasq_log('DHCPOFFER', show_all=True)
63c598ed 2707
117a55c7 2708 def test_dhcp_client_with_ipv4ll_fallback_without_dhcp_server(self):
ec38833c
ZJS		 2709 copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network',
2710 'dhcp-client-with-ipv4ll-fallback-without-dhcp-server.network')
2cf6fdff 2711 start_networkd()
ec38833c 2712 wait_online(['veth99:degraded', 'veth-peer:routable'])
117a55c7 2713
371810d1 2714 output = check_output('ip address show dev veth99')
117a55c7
YW		 2715 print(output)
2716
371810d1 2717 output = check_output('ip -6 address show dev veth99 scope global dynamic')
117a55c7 2718 self.assertNotRegex(output, 'inet6 2600::[0-9a-f]*/128 scope global dynamic')
371810d1 2719 output = check_output('ip -6 address show dev veth99 scope link')
117a55c7 2720 self.assertRegex(output, 'inet6 .* scope link')
371810d1 2721 output = check_output('ip -4 address show dev veth99 scope global dynamic')
117a55c7 2722 self.assertNotRegex(output, 'inet 192.168.5.[0-9]*/24 brd 192.168.5.255 scope global dynamic veth99')
371810d1 2723 output = check_output('ip -4 address show dev veth99 scope link')
117a55c7
YW		 2724 self.assertRegex(output, 'inet .* scope link')
2725
b6efd661 2726 def test_dhcp_client_route_remove_on_renew(self):
ec38833c
ZJS		 2727 copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network',
2728 'dhcp-client-ipv4-only-ipv6-disabled.network')
2cf6fdff 2729 start_networkd()
ec38833c
ZJS		 2730 wait_online(['veth-peer:carrier'])
2731 start_dnsmasq(ipv4_range='192.168.5.100,192.168.5.199', lease_time='2m')
2732 wait_online(['veth99:routable', 'veth-peer:routable'])
b6efd661
YW		 2733
2734 # test for issue #12490
2735
371810d1 2736 output = check_output('ip -4 address show dev veth99 scope global dynamic')
b6efd661
YW		 2737 print(output)
2738 self.assertRegex(output, 'inet 192.168.5.1[0-9]*/24 brd 192.168.5.255 scope global dynamic veth99')
2739 address1=None
2740 for line in output.splitlines():
2741 if 'brd 192.168.5.255 scope global dynamic veth99' in line:
2742 address1 = line.split()[1].split('/')[0]
2743 break
2744
371810d1 2745 output = check_output('ip -4 route show dev veth99')
b6efd661
YW		 2746 print(output)
2747 self.assertRegex(output, f'default via 192.168.5.1 proto dhcp src {address1} metric 1024')
2748 self.assertRegex(output, f'192.168.5.1 proto dhcp scope link src {address1} metric 1024')
2749
ec38833c
ZJS		 2750 stop_dnsmasq(dnsmasq_pid_file)
2751 start_dnsmasq(ipv4_range='192.168.5.200,192.168.5.250', lease_time='2m')
b6efd661
YW		 2752
2753 print('Wait for the dynamic address to be expired')
2754 time.sleep(130)
2755
371810d1 2756 output = check_output('ip -4 address show dev veth99 scope global dynamic')
b6efd661
YW		 2757 print(output)
2758 self.assertRegex(output, 'inet 192.168.5.2[0-9]*/24 brd 192.168.5.255 scope global dynamic veth99')
2759 address2=None
2760 for line in output.splitlines():
2761 if 'brd 192.168.5.255 scope global dynamic veth99' in line:
2762 address2 = line.split()[1].split('/')[0]
2763 break
2764
2765 self.assertNotEqual(address1, address2)
2766
371810d1 2767 output = check_output('ip -4 route show dev veth99')
b6efd661
YW		 2768 print(output)
2769 self.assertNotRegex(output, f'default via 192.168.5.1 proto dhcp src {address1} metric 1024')
2770 self.assertNotRegex(output, f'192.168.5.1 proto dhcp scope link src {address1} metric 1024')
2771 self.assertRegex(output, f'default via 192.168.5.1 proto dhcp src {address2} metric 1024')
2772 self.assertRegex(output, f'192.168.5.1 proto dhcp scope link src {address2} metric 1024')
2773
e2d5aab3
YW		 2774 def test_dhcp_client_use_dns_yes(self):
2775 copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-use-dns-yes.network')
2776
2777 start_networkd()
2778 wait_online(['veth-peer:carrier'])
2779 start_dnsmasq('--dhcp-option=option:dns-server,192.168.5.1 --dhcp-option=option6:dns-server,[2600::1]')
2780 wait_online(['veth99:routable', 'veth-peer:routable'])
2781
2782 # link become 'routable' when at least one protocol provide an valid address.
2783 self.wait_address('veth99', r'inet 192.168.5.[0-9]*/24 brd 192.168.5.255 scope global dynamic', ipv='-4')
2784 self.wait_address('veth99', r'inet6 2600::[0-9a-f]*/128 scope global (?:dynamic noprefixroute|noprefixroute dynamic)', ipv='-6')
2785
2786 time.sleep(3)
2787 output = check_output(*resolvectl_cmd, 'dns', 'veth99', env=env)
2788 print(output)
2789 self.assertRegex(output, '192.168.5.1')
2790 self.assertRegex(output, '2600::1')
2791
2792 def test_dhcp_client_use_dns_no(self):
2793 copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-use-dns-no.network')
2794
2795 start_networkd()
2796 wait_online(['veth-peer:carrier'])
2797 start_dnsmasq('--dhcp-option=option:dns-server,192.168.5.1 --dhcp-option=option6:dns-server,[2600::1]')
2798 wait_online(['veth99:routable', 'veth-peer:routable'])
2799
2800 # link become 'routable' when at least one protocol provide an valid address.
2801 self.wait_address('veth99', r'inet 192.168.5.[0-9]*/24 brd 192.168.5.255 scope global dynamic', ipv='-4')
2802 self.wait_address('veth99', r'inet6 2600::[0-9a-f]*/128 scope global (?:dynamic noprefixroute|noprefixroute dynamic)', ipv='-6')
2803
2804 time.sleep(3)
2805 output = check_output(*resolvectl_cmd, 'dns', 'veth99', env=env)
2806 print(output)
2807 self.assertNotRegex(output, '192.168.5.1')
2808 self.assertNotRegex(output, '2600::1')
2809
2810 def test_dhcp_client_use_dns_ipv4(self):
2811 copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-use-dns-ipv4.network')
2812
2813 start_networkd()
2814 wait_online(['veth-peer:carrier'])
2815 start_dnsmasq('--dhcp-option=option:dns-server,192.168.5.1 --dhcp-option=option6:dns-server,[2600::1]')
2816 wait_online(['veth99:routable', 'veth-peer:routable'])
2817
2818 # link become 'routable' when at least one protocol provide an valid address.
2819 self.wait_address('veth99', r'inet 192.168.5.[0-9]*/24 brd 192.168.5.255 scope global dynamic', ipv='-4')
2820 self.wait_address('veth99', r'inet6 2600::[0-9a-f]*/128 scope global (?:dynamic noprefixroute|noprefixroute dynamic)', ipv='-6')
2821
2822 time.sleep(3)
2823 output = check_output(*resolvectl_cmd, 'dns', 'veth99', env=env)
2824 print(output)
2825 self.assertRegex(output, '192.168.5.1')
2826 self.assertNotRegex(output, '2600::1')
2827
2828 def test_dhcp_client_use_dns_ipv4_and_ra(self):
2829 copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-use-dns-ipv4-and-ra.network')
2830
2831 start_networkd()
2832 wait_online(['veth-peer:carrier'])
2833 start_dnsmasq('--dhcp-option=option:dns-server,192.168.5.1 --dhcp-option=option6:dns-server,[2600::1]')
2834 wait_online(['veth99:routable', 'veth-peer:routable'])
2835
2836 # link become 'routable' when at least one protocol provide an valid address.
2837 self.wait_address('veth99', r'inet 192.168.5.[0-9]*/24 brd 192.168.5.255 scope global dynamic', ipv='-4')
2838 self.wait_address('veth99', r'inet6 2600::[0-9a-f]*/128 scope global (?:dynamic noprefixroute|noprefixroute dynamic)', ipv='-6')
2839
2840 time.sleep(3)
2841 output = check_output(*resolvectl_cmd, 'dns', 'veth99', env=env)
2842 print(output)
2843 self.assertRegex(output, '192.168.5.1')
2844 self.assertRegex(output, '2600::1')
2845
1f0e3109 2846if __name__ == '__main__':
9c1ae484
YW		 2847 parser = argparse.ArgumentParser()
2848 parser.add_argument('--build-dir', help='Path to build dir', dest='build_dir')
2849 parser.add_argument('--networkd', help='Path to systemd-networkd', dest='networkd_bin')
b6d587d1 2850 parser.add_argument('--resolved', help='Path to systemd-resolved', dest='resolved_bin')
9c1ae484
YW		 2851 parser.add_argument('--wait-online', help='Path to systemd-networkd-wait-online', dest='wait_online_bin')
2852 parser.add_argument('--networkctl', help='Path to networkctl', dest='networkctl_bin')
b6d587d1
YW		 2853 parser.add_argument('--resolvectl', help='Path to resolvectl', dest='resolvectl_bin')
2854 parser.add_argument('--timedatectl', help='Path to timedatectl', dest='timedatectl_bin')
9c1ae484
YW		 2855 parser.add_argument('--valgrind', help='Enable valgrind', dest='use_valgrind', type=bool, nargs='?', const=True, default=use_valgrind)
2856 parser.add_argument('--debug', help='Generate debugging logs', dest='enable_debug', type=bool, nargs='?', const=True, default=enable_debug)
94c03122 2857 parser.add_argument('--asan-options', help='ASAN options', dest='asan_options')
fa4c6095 2858 parser.add_argument('--lsan-options', help='LSAN options', dest='lsan_options')
94c03122 2859 parser.add_argument('--ubsan-options', help='UBSAN options', dest='ubsan_options')
9c1ae484
YW		 2860 ns, args = parser.parse_known_args(namespace=unittest)
2861
2862 if ns.build_dir:
b6d587d1
YW		 2863 if ns.networkd_bin or ns.resolved_bin or ns.wait_online_bin or ns.networkctl_bin or ns.resolvectl_bin or ns.timedatectl_bin:
2864 print('WARNING: --networkd, --resolved, --wait-online, --networkctl, --resolvectl, or --timedatectl options are ignored when --build-dir is specified.')
9c1ae484 2865 networkd_bin = os.path.join(ns.build_dir, 'systemd-networkd')
b6d587d1 2866 resolved_bin = os.path.join(ns.build_dir, 'systemd-resolved')
9c1ae484
YW		 2867 wait_online_bin = os.path.join(ns.build_dir, 'systemd-networkd-wait-online')
2868 networkctl_bin = os.path.join(ns.build_dir, 'networkctl')
b6d587d1
YW		 2869 resolvectl_bin = os.path.join(ns.build_dir, 'resolvectl')
2870 timedatectl_bin = os.path.join(ns.build_dir, 'timedatectl')
9c1ae484
YW		 2871 else:
2872 if ns.networkd_bin:
2873 networkd_bin = ns.networkd_bin
b6d587d1
YW		 2874 if ns.resolved_bin:
2875 resolved_bin = ns.resolved_bin
9c1ae484
YW		 2876 if ns.wait_online_bin:
2877 wait_online_bin = ns.wait_online_bin
2878 if ns.networkctl_bin:
2879 networkctl_bin = ns.networkctl_bin
b6d587d1
YW		 2880 if ns.resolvectl_bin:
2881 resolvectl_bin = ns.resolvectl_bin
2882 if ns.timedatectl_bin:
2883 timedatectl_bin = ns.timedatectl_bin
9c1ae484
YW		 2884
2885 use_valgrind = ns.use_valgrind
2886 enable_debug = ns.enable_debug
94c03122 2887 asan_options = ns.asan_options
fa4c6095 2888 lsan_options = ns.lsan_options
94c03122 2889 ubsan_options = ns.ubsan_options
9c1ae484
YW		 2890
2891 if use_valgrind:
2892 networkctl_cmd = ['valgrind', '--track-origins=yes', '--leak-check=full', '--show-leak-kinds=all', networkctl_bin]
b6d587d1
YW		 2893 resolvectl_cmd = ['valgrind', '--track-origins=yes', '--leak-check=full', '--show-leak-kinds=all', resolvectl_bin]
2894 timedatectl_cmd = ['valgrind', '--track-origins=yes', '--leak-check=full', '--show-leak-kinds=all', timedatectl_bin]
9c1ae484
YW		 2895 wait_online_cmd = ['valgrind', '--track-origins=yes', '--leak-check=full', '--show-leak-kinds=all', wait_online_bin]
2896 else:
2897 networkctl_cmd = [networkctl_bin]
b6d587d1
YW		 2898 resolvectl_cmd = [resolvectl_bin]
2899 timedatectl_cmd = [timedatectl_bin]
9c1ae484
YW		 2900 wait_online_cmd = [wait_online_bin]
2901
2902 if enable_debug:
2903 env.update({ 'SYSTEMD_LOG_LEVEL' : 'debug' })
94c03122
YW		 2904 if asan_options:
2905 env.update({ 'ASAN_OPTIONS' : asan_options })
fa4c6095
YW		 2906 if lsan_options:
2907 env.update({ 'LSAN_OPTIONS' : lsan_options })
94c03122
YW		 2908 if ubsan_options:
2909 env.update({ 'UBSAN_OPTIONS' : ubsan_options })
9c1ae484
YW		 2910
2911 sys.argv[1:] = args
1f0e3109
SS		 2912 unittest.main(testRunner=unittest.TextTestRunner(stream=sys.stdout,
2913 verbosity=3))
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