2 # SPDX-License-Identifier: LGPL-2.1+
3 # systemd-networkd tests
14 from shutil
import copytree
16 network_unit_file_path
='/run/systemd/network'
17 networkd_runtime_directory
='/run/systemd/netif'
18 networkd_ci_path
='/run/networkd-ci'
19 network_sysctl_ipv6_path
='/proc/sys/net/ipv6/conf'
20 network_sysctl_ipv4_path
='/proc/sys/net/ipv4/conf'
22 dnsmasq_pid_file
='/run/networkd-ci/test-test-dnsmasq.pid'
23 dnsmasq_log_file
='/run/networkd-ci/test-dnsmasq-log-file'
25 wait_online_bin
='/usr/lib/systemd/systemd-networkd-wait-online'
27 def is_module_available(module_name
):
28 lsmod_output
= subprocess
.check_output('lsmod', universal_newlines
=True)
29 module_re
= re
.compile(r
'^{0}\b'.format(re
.escape(module_name
)), re
.MULTILINE
)
30 return module_re
.search(lsmod_output
) or not subprocess
.call(["modprobe", module_name
])
32 def expectedFailureIfModuleIsNotAvailable(module_name
):
34 if not is_module_available(module_name
):
35 return unittest
.expectedFailure(func
)
40 def expectedFailureIfERSPANModuleIsNotAvailable():
42 rc
= subprocess
.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'])
44 subprocess
.call(['ip', 'link', 'del', 'erspan99'])
47 return unittest
.expectedFailure(func
)
51 def expectedFailureIfRoutingPolicyPortRangeIsNotAvailable():
53 rc
= subprocess
.call(['ip', 'rule', 'add', 'from', '192.168.100.19', 'sport', '1123-1150', 'dport', '3224-3290', 'table', '7'])
55 subprocess
.call(['ip', 'rule', 'del', 'from', '192.168.100.19', 'sport', '1123-1150', 'dport', '3224-3290', 'table', '7'])
58 return unittest
.expectedFailure(func
)
62 def expectedFailureIfRoutingPolicyIPProtoIsNotAvailable():
64 rc
= subprocess
.call(['ip', 'rule', 'add', 'not', 'from', '192.168.100.19', 'ipproto', 'tcp', 'table', '7'])
66 subprocess
.call(['ip', 'rule', 'del', 'not', 'from', '192.168.100.19', 'ipproto', 'tcp', 'table', '7'])
69 return unittest
.expectedFailure(func
)
74 os
.makedirs(network_unit_file_path
, exist_ok
=True)
75 os
.makedirs(networkd_ci_path
, exist_ok
=True)
77 shutil
.rmtree(networkd_ci_path
)
78 copytree(os
.path
.join(os
.path
.dirname(os
.path
.abspath(__file__
)), 'conf'), networkd_ci_path
)
80 subprocess
.check_call('systemctl stop systemd-networkd.socket', shell
=True)
83 shutil
.rmtree(networkd_ci_path
)
85 subprocess
.check_call('systemctl stop systemd-networkd.service', shell
=True)
86 subprocess
.check_call('systemctl start systemd-networkd.socket', shell
=True)
87 subprocess
.check_call('systemctl start systemd-networkd.service', shell
=True)
90 def read_link_attr(self
, link
, dev
, attribute
):
91 with
open(os
.path
.join(os
.path
.join(os
.path
.join('/sys/class/net/', link
), dev
), attribute
)) as f
:
92 return f
.readline().strip()
94 def read_bridge_port_attr(self
, bridge
, link
, attribute
):
96 path_bridge
= os
.path
.join('/sys/devices/virtual/net', bridge
)
97 path_port
= 'lower_' + link
+ '/brport'
98 path
= os
.path
.join(path_bridge
, path_port
)
100 with
open(os
.path
.join(path
, attribute
)) as f
:
101 return f
.readline().strip()
103 def link_exists(self
, link
):
104 return os
.path
.exists(os
.path
.join('/sys/class/net', link
))
106 def check_link_exists(self
, link
):
107 self
.assertTrue(self
.link_exists(link
))
109 def remove_links(self
, links
):
111 if self
.link_exists(link
):
112 subprocess
.call(['ip', 'link', 'del', 'dev', link
])
115 def remove_fou_ports(self
, ports
):
117 subprocess
.call(['ip', 'fou', 'del', 'port', port
])
119 def remove_routing_policy_rule_tables(self
, tables
):
121 subprocess
.call(['ip', 'rule', 'del', 'table', table
])
123 def remove_routes(self
, routes
):
124 for route_type
, addr
in routes
:
125 subprocess
.call(['ip', 'route', 'del', route_type
, addr
])
127 def l2tp_tunnel_remove(self
, tunnel_ids
):
128 output
= subprocess
.check_output(['ip', 'l2tp', 'show', 'tunnel'], universal_newlines
=True).rstrip()
129 for tid
in tunnel_ids
:
130 words
='Tunnel ' + tid
+ ', encap'
132 subprocess
.call(['ip', 'l2tp', 'del', 'tunnel', 'tid', tid
])
135 def read_ipv6_sysctl_attr(self
, link
, attribute
):
136 with
open(os
.path
.join(os
.path
.join(network_sysctl_ipv6_path
, link
), attribute
)) as f
:
137 return f
.readline().strip()
139 def read_ipv4_sysctl_attr(self
, link
, attribute
):
140 with
open(os
.path
.join(os
.path
.join(network_sysctl_ipv4_path
, link
), attribute
)) as f
:
141 return f
.readline().strip()
143 def copy_unit_to_networkd_unit_path(self
, *units
):
146 shutil
.copy(os
.path
.join(networkd_ci_path
, unit
), network_unit_file_path
)
147 if (os
.path
.exists(os
.path
.join(networkd_ci_path
, unit
+ '.d'))):
148 copytree(os
.path
.join(networkd_ci_path
, unit
+ '.d'), os
.path
.join(network_unit_file_path
, unit
+ '.d'))
150 def remove_unit_from_networkd_path(self
, units
):
152 if (os
.path
.exists(os
.path
.join(network_unit_file_path
, unit
))):
153 os
.remove(os
.path
.join(network_unit_file_path
, unit
))
154 if (os
.path
.exists(os
.path
.join(network_unit_file_path
, unit
+ '.d'))):
155 shutil
.rmtree(os
.path
.join(network_unit_file_path
, unit
+ '.d'))
157 def warn_about_firewalld(self
):
158 rc
= subprocess
.call(['systemctl', '-q', 'is-active', 'firewalld.service'])
160 print('\nWARNING: firewalld.service is active. The test may fail.')
162 def start_dnsmasq(self
, additional_options
='', ipv4_range
='192.168.5.10,192.168.5.200', ipv6_range
='2600::10,2600::20', lease_time
='1h'):
163 self
.warn_about_firewalld()
164 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
165 subprocess
.check_call(dnsmasq_command
, shell
=True)
167 def stop_dnsmasq(self
, pid_file
):
168 if os
.path
.exists(pid_file
):
169 with
open(pid_file
, 'r') as f
:
170 pid
= f
.read().rstrip(' \t\r\n\0')
171 os
.kill(int(pid
), signal
.SIGTERM
)
175 def search_words_in_dnsmasq_log(self
, words
, show_all
=False):
176 if os
.path
.exists(dnsmasq_log_file
):
177 with
open (dnsmasq_log_file
) as in_file
:
178 contents
= in_file
.read()
181 for line
in contents
.splitlines():
184 print("%s, %s" % (words
, line
))
188 def remove_lease_file(self
):
189 if os
.path
.exists(os
.path
.join(networkd_ci_path
, 'lease')):
190 os
.remove(os
.path
.join(networkd_ci_path
, 'lease'))
192 def remove_log_file(self
):
193 if os
.path
.exists(dnsmasq_log_file
):
194 os
.remove(dnsmasq_log_file
)
196 def start_networkd(self
, sleep_sec
=5, remove_state_files
=True):
197 if (remove_state_files
and
198 os
.path
.exists(os
.path
.join(networkd_runtime_directory
, 'state'))):
199 subprocess
.check_call('systemctl stop systemd-networkd', shell
=True)
200 os
.remove(os
.path
.join(networkd_runtime_directory
, 'state'))
201 subprocess
.check_call('systemctl start systemd-networkd', shell
=True)
203 subprocess
.check_call('systemctl restart systemd-networkd', shell
=True)
205 time
.sleep(sleep_sec
)
207 def wait_online(self
, links_with_operstate
, timeout
='20s', bool_any
=False):
208 args
= [wait_online_bin
, f
'--timeout={timeout}'] + [f
'--interface={link}' for link
in links_with_operstate
]
212 subprocess
.check_call(args
)
213 except subprocess
.CalledProcessError
:
214 for link
in links_with_operstate
:
215 output
= subprocess
.check_output(['networkctl', 'status', link
.split(':')[0]], universal_newlines
=True).rstrip()
219 def get_operstate(self
, link
, show_status
=True, setup_state
='configured'):
220 output
= subprocess
.check_output(['networkctl', 'status', link
], universal_newlines
=True).rstrip()
223 for line
in output
.splitlines():
224 if 'State:' in line
and (not setup_state
or setup_state
in line
):
225 return line
.split()[1]
228 def check_operstate(self
, link
, expected
, show_status
=True, setup_state
='configured'):
229 self
.assertRegex(self
.get_operstate(link
, show_status
, setup_state
), expected
)
231 def wait_address(self
, link
, address_regex
, scope
='global', ipv
='', timeout_sec
=100):
232 for i
in range(timeout_sec
):
235 output
= subprocess
.check_output(['ip', ipv
, 'address', 'show', 'dev', link
, 'scope', scope
], universal_newlines
=True).rstrip()
236 if re
.search(address_regex
, output
):
239 self
.assertRegex(output
, address_regex
)
242 class NetworkdNetDevTests(unittest
.TestCase
, Utilities
):
301 '10-dropin-test.netdev',
305 '15-name-conflict-test.netdev',
308 '21-vlan-test1.network',
311 '25-6rd-tunnel.netdev',
313 '25-bond-balanced-tlb.netdev',
316 '25-erspan-tunnel-local-any.netdev',
317 '25-erspan-tunnel.netdev',
318 '25-fou-gretap.netdev',
320 '25-fou-ipip.netdev',
321 '25-fou-ipproto-gre.netdev',
322 '25-fou-ipproto-ipip.netdev',
325 '25-gretap-tunnel-local-any.netdev',
326 '25-gretap-tunnel.netdev',
327 '25-gre-tunnel-local-any.netdev',
328 '25-gre-tunnel-remote-any.netdev',
329 '25-gre-tunnel.netdev',
330 '25-ip6gretap-tunnel-local-any.netdev',
331 '25-ip6gretap-tunnel.netdev',
332 '25-ip6gre-tunnel-local-any.netdev',
333 '25-ip6gre-tunnel-remote-any.netdev',
334 '25-ip6gre-tunnel.netdev',
335 '25-ip6tnl-tunnel-remote-any.netdev',
336 '25-ip6tnl-tunnel-local-any.netdev',
337 '25-ip6tnl-tunnel.netdev',
338 '25-ipip-tunnel-independent.netdev',
339 '25-ipip-tunnel-local-any.netdev',
340 '25-ipip-tunnel-remote-any.netdev',
341 '25-ipip-tunnel.netdev',
344 '25-isatap-tunnel.netdev',
349 '25-sit-tunnel-local-any.netdev',
350 '25-sit-tunnel-remote-any.netdev',
351 '25-sit-tunnel.netdev',
354 '25-tunnel-local-any.network',
355 '25-tunnel-remote-any.network',
360 '25-vti6-tunnel-local-any.netdev',
361 '25-vti6-tunnel-remote-any.netdev',
362 '25-vti6-tunnel.netdev',
363 '25-vti-tunnel-local-any.netdev',
364 '25-vti-tunnel-remote-any.netdev',
365 '25-vti-tunnel.netdev',
368 '25-wireguard-23-peers.netdev',
369 '25-wireguard-23-peers.network',
370 '25-wireguard-preshared-key.txt',
371 '25-wireguard-private-key.txt',
372 '25-wireguard.netdev',
373 '25-wireguard.network',
389 'netdev-link-local-addressing-yes.network',
393 'vxlan-test1.network',
401 self
.remove_fou_ports(self
.fou_ports
)
402 self
.remove_links(self
.links
)
405 self
.remove_fou_ports(self
.fou_ports
)
406 self
.remove_links(self
.links
)
407 self
.remove_unit_from_networkd_path(self
.units
)
409 def test_dropin_and_networkctl_glob(self
):
410 self
.copy_unit_to_networkd_unit_path('10-dropin-test.netdev', '15-name-conflict-test.netdev')
411 self
.start_networkd(0)
413 self
.wait_online(['dropin-test:off'])
415 # This also tests NetDev.Name= conflict and basic networkctl functionalities
417 output
= subprocess
.check_output(['ip', 'link', 'show', 'dropin-test'], universal_newlines
=True).rstrip()
419 self
.assertRegex(output
, '00:50:56:c0:00:28')
421 output
= subprocess
.check_output(['networkctl', 'list'], universal_newlines
=True).rstrip()
422 self
.assertRegex(output
, '1 lo ')
423 self
.assertRegex(output
, 'dropin-test')
425 output
= subprocess
.check_output(['networkctl', 'list', 'dropin-test'], universal_newlines
=True).rstrip()
426 self
.assertNotRegex(output
, '1 lo ')
427 self
.assertRegex(output
, 'dropin-test')
429 output
= subprocess
.check_output(['networkctl', 'list', 'dropin-*'], universal_newlines
=True).rstrip()
430 self
.assertNotRegex(output
, '1 lo ')
431 self
.assertRegex(output
, 'dropin-test')
433 output
= subprocess
.check_output(['networkctl', 'status', 'dropin-*'], universal_newlines
=True).rstrip()
434 self
.assertNotRegex(output
, '1: lo ')
435 self
.assertRegex(output
, 'dropin-test')
437 ret
= subprocess
.run(['ethtool', '--driver', 'dropin-test'], stdout
=subprocess
.PIPE
, stderr
=subprocess
.STDOUT
, universal_newlines
=True)
438 print(ret
.stdout
.rstrip())
439 if ret
.returncode
== 0 and re
.search('driver: dummy', ret
.stdout
.rstrip()) != None:
440 self
.assertRegex(output
, 'Driver: dummy')
442 print('ethtool does not support driver field at least for dummy interfaces, skipping test for Driver field of networkctl.')
444 def test_wait_online_any(self
):
445 self
.copy_unit_to_networkd_unit_path('25-bridge.netdev', '25-bridge.network', '11-dummy.netdev', '11-dummy.network')
446 self
.start_networkd(0)
448 self
.wait_online(['bridge99', 'test1:degraded'], bool_any
=True)
450 self
.check_operstate('bridge99', '(?:off|no-carrier)', setup_state
='configuring')
451 self
.check_operstate('test1', 'degraded')
453 def test_bridge(self
):
454 self
.copy_unit_to_networkd_unit_path('25-bridge.netdev')
455 self
.start_networkd(0)
457 self
.wait_online(['bridge99:off'])
459 tick
= os
.sysconf('SC_CLK_TCK')
460 self
.assertEqual(9, round(float(self
.read_link_attr('bridge99', 'bridge', 'hello_time')) / tick
))
461 self
.assertEqual(9, round(float(self
.read_link_attr('bridge99', 'bridge', 'max_age')) / tick
))
462 self
.assertEqual(9, round(float(self
.read_link_attr('bridge99', 'bridge','forward_delay')) / tick
))
463 self
.assertEqual(9, round(float(self
.read_link_attr('bridge99', 'bridge','ageing_time')) / tick
))
464 self
.assertEqual(9, int(self
.read_link_attr('bridge99', 'bridge','priority')))
465 self
.assertEqual(1, int(self
.read_link_attr('bridge99', 'bridge','multicast_querier')))
466 self
.assertEqual(1, int(self
.read_link_attr('bridge99', 'bridge','multicast_snooping')))
467 self
.assertEqual(1, int(self
.read_link_attr('bridge99', 'bridge','stp_state')))
470 self
.copy_unit_to_networkd_unit_path('25-bond.netdev', '25-bond-balanced-tlb.netdev')
471 self
.start_networkd(0)
473 self
.wait_online(['bond99:off', 'bond98:off'])
475 self
.assertEqual('802.3ad 4', self
.read_link_attr('bond99', 'bonding', 'mode'))
476 self
.assertEqual('layer3+4 1', self
.read_link_attr('bond99', 'bonding', 'xmit_hash_policy'))
477 self
.assertEqual('1000', self
.read_link_attr('bond99', 'bonding', 'miimon'))
478 self
.assertEqual('fast 1', self
.read_link_attr('bond99', 'bonding', 'lacp_rate'))
479 self
.assertEqual('2000', self
.read_link_attr('bond99', 'bonding', 'updelay'))
480 self
.assertEqual('2000', self
.read_link_attr('bond99', 'bonding', 'downdelay'))
481 self
.assertEqual('4', self
.read_link_attr('bond99', 'bonding', 'resend_igmp'))
482 self
.assertEqual('1', self
.read_link_attr('bond99', 'bonding', 'min_links'))
483 self
.assertEqual('1218', self
.read_link_attr('bond99', 'bonding', 'ad_actor_sys_prio'))
484 self
.assertEqual('811', self
.read_link_attr('bond99', 'bonding', 'ad_user_port_key'))
485 self
.assertEqual('00:11:22:33:44:55', self
.read_link_attr('bond99', 'bonding', 'ad_actor_system'))
487 self
.assertEqual('balance-tlb 5', self
.read_link_attr('bond98', 'bonding', 'mode'))
488 self
.assertEqual('1', self
.read_link_attr('bond98', 'bonding', 'tlb_dynamic_lb'))
491 self
.copy_unit_to_networkd_unit_path('21-vlan.netdev', '11-dummy.netdev',
492 '21-vlan.network', '21-vlan-test1.network')
493 self
.start_networkd(0)
495 self
.wait_online(['test1:degraded', 'vlan99:routable'])
497 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'test1'], universal_newlines
=True).rstrip()
499 self
.assertRegex(output
, ' mtu 2000 ')
501 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'vlan99'], universal_newlines
=True).rstrip()
503 self
.assertRegex(output
, ' mtu 2000 ')
504 self
.assertRegex(output
, 'REORDER_HDR')
505 self
.assertRegex(output
, 'LOOSE_BINDING')
506 self
.assertRegex(output
, 'GVRP')
507 self
.assertRegex(output
, 'MVRP')
508 self
.assertRegex(output
, ' id 99 ')
510 output
= subprocess
.check_output(['ip', '-4', 'address', 'show', 'dev', 'test1'], universal_newlines
=True).rstrip()
512 self
.assertRegex(output
, 'inet 192.168.24.5/24 brd 192.168.24.255 scope global test1')
513 self
.assertRegex(output
, 'inet 192.168.25.5/24 brd 192.168.25.255 scope global test1')
515 output
= subprocess
.check_output(['ip', '-4', 'address', 'show', 'dev', 'vlan99'], universal_newlines
=True).rstrip()
517 self
.assertRegex(output
, 'inet 192.168.23.5/24 brd 192.168.23.255 scope global vlan99')
519 def test_macvtap(self
):
520 for mode
in ['private', 'vepa', 'bridge', 'passthru']:
521 with self
.subTest(mode
=mode
):
522 if mode
!= 'private':
524 self
.copy_unit_to_networkd_unit_path('21-macvtap.netdev', 'netdev-link-local-addressing-yes.network',
525 '11-dummy.netdev', 'macvtap.network')
526 with
open(os
.path
.join(network_unit_file_path
, '21-macvtap.netdev'), mode
='a') as f
:
527 f
.write('[MACVTAP]\nMode=' + mode
)
528 self
.start_networkd(0)
530 self
.wait_online(['macvtap99:degraded', 'test1:degraded'])
532 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'macvtap99'], universal_newlines
=True).rstrip()
534 self
.assertRegex(output
, 'macvtap mode ' + mode
+ ' ')
536 def test_macvlan(self
):
537 for mode
in ['private', 'vepa', 'bridge', 'passthru']:
538 with self
.subTest(mode
=mode
):
539 if mode
!= 'private':
541 self
.copy_unit_to_networkd_unit_path('21-macvlan.netdev', 'netdev-link-local-addressing-yes.network',
542 '11-dummy.netdev', 'macvlan.network')
543 with
open(os
.path
.join(network_unit_file_path
, '21-macvlan.netdev'), mode
='a') as f
:
544 f
.write('[MACVLAN]\nMode=' + mode
)
545 self
.start_networkd(0)
547 self
.wait_online(['macvlan99:degraded', 'test1:degraded'])
549 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'test1'], universal_newlines
=True).rstrip()
551 self
.assertRegex(output
, ' mtu 2000 ')
553 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'macvlan99'], universal_newlines
=True).rstrip()
555 self
.assertRegex(output
, ' mtu 2000 ')
556 self
.assertRegex(output
, 'macvlan mode ' + mode
+ ' ')
558 @expectedFailureIfModuleIsNotAvailable('ipvlan')
559 def test_ipvlan(self
):
560 for mode
, flag
in [['L2', 'private'], ['L3', 'vepa'], ['L3S', 'bridge']]:
561 with self
.subTest(mode
=mode
, flag
=flag
):
564 self
.copy_unit_to_networkd_unit_path('25-ipvlan.netdev', 'netdev-link-local-addressing-yes.network',
565 '11-dummy.netdev', 'ipvlan.network')
566 with
open(os
.path
.join(network_unit_file_path
, '25-ipvlan.netdev'), mode
='a') as f
:
567 f
.write('[IPVLAN]\nMode=' + mode
+ '\nFlags=' + flag
)
569 self
.start_networkd(0)
570 self
.wait_online(['ipvlan99:degraded', 'test1:degraded'])
572 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'ipvlan99'], universal_newlines
=True).rstrip()
574 self
.assertRegex(output
, 'ipvlan *mode ' + mode
.lower() + ' ' + flag
)
576 @expectedFailureIfModuleIsNotAvailable('ipvtap')
577 def test_ipvtap(self
):
578 for mode
, flag
in [['L2', 'private'], ['L3', 'vepa'], ['L3S', 'bridge']]:
579 with self
.subTest(mode
=mode
, flag
=flag
):
582 self
.copy_unit_to_networkd_unit_path('25-ipvtap.netdev', 'netdev-link-local-addressing-yes.network',
583 '11-dummy.netdev', 'ipvtap.network')
584 with
open(os
.path
.join(network_unit_file_path
, '25-ipvtap.netdev'), mode
='a') as f
:
585 f
.write('[IPVTAP]\nMode=' + mode
+ '\nFlags=' + flag
)
587 self
.start_networkd(0)
588 self
.wait_online(['ipvtap99:degraded', 'test1:degraded'])
590 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'ipvtap99'], universal_newlines
=True).rstrip()
592 self
.assertRegex(output
, 'ipvtap *mode ' + mode
.lower() + ' ' + flag
)
595 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'netdev-link-local-addressing-yes.network')
596 self
.start_networkd(0)
598 self
.wait_online(['veth99:degraded', 'veth-peer:degraded'])
600 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'veth99'], universal_newlines
=True).rstrip()
602 self
.assertRegex(output
, 'link/ether 12:34:56:78:9a:bc')
603 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'veth-peer'], universal_newlines
=True).rstrip()
605 self
.assertRegex(output
, 'link/ether 12:34:56:78:9a:bd')
608 self
.copy_unit_to_networkd_unit_path('25-tun.netdev')
609 self
.start_networkd(0)
611 self
.wait_online(['tun99:off'])
613 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'tun99'], universal_newlines
=True).rstrip()
615 # Old ip command does not support IFF_ flags
616 self
.assertRegex(output
, 'tun (?:type tun pi on vnet_hdr on multi_queue|addrgenmode) ')
619 self
.copy_unit_to_networkd_unit_path('25-tap.netdev')
620 self
.start_networkd(0)
622 self
.wait_online(['tap99:off'])
624 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'tap99'], universal_newlines
=True).rstrip()
626 # Old ip command does not support IFF_ flags
627 self
.assertRegex(output
, 'tun (?:type tap pi on vnet_hdr on multi_queue|addrgenmode) ')
629 @expectedFailureIfModuleIsNotAvailable('vrf')
631 self
.copy_unit_to_networkd_unit_path('25-vrf.netdev', 'netdev-link-local-addressing-yes.network')
632 self
.start_networkd(0)
634 self
.wait_online(['vrf99:carrier'])
636 @expectedFailureIfModuleIsNotAvailable('vcan')
638 self
.copy_unit_to_networkd_unit_path('25-vcan.netdev', 'netdev-link-local-addressing-yes.network')
639 self
.start_networkd(0)
641 self
.wait_online(['vcan99:carrier'])
643 @expectedFailureIfModuleIsNotAvailable('vxcan')
644 def test_vxcan(self
):
645 self
.copy_unit_to_networkd_unit_path('25-vxcan.netdev', 'netdev-link-local-addressing-yes.network')
646 self
.start_networkd(0)
648 self
.wait_online(['vxcan99:carrier', 'vxcan-peer:carrier'])
650 @expectedFailureIfModuleIsNotAvailable('wireguard')
651 def test_wireguard(self
):
652 self
.copy_unit_to_networkd_unit_path('25-wireguard.netdev', '25-wireguard.network',
653 '25-wireguard-23-peers.netdev', '25-wireguard-23-peers.network',
654 '25-wireguard-preshared-key.txt', '25-wireguard-private-key.txt')
655 self
.start_networkd(0)
656 self
.wait_online(['wg99:carrier', 'wg98:routable'])
658 if shutil
.which('wg'):
659 subprocess
.call('wg')
661 output
= subprocess
.check_output(['wg', 'show', 'wg99', 'listen-port'], universal_newlines
=True).rstrip()
662 self
.assertRegex(output
, '51820')
663 output
= subprocess
.check_output(['wg', 'show', 'wg99', 'fwmark'], universal_newlines
=True).rstrip()
664 self
.assertRegex(output
, '0x4d2')
665 output
= subprocess
.check_output(['wg', 'show', 'wg99', 'allowed-ips'], universal_newlines
=True).rstrip()
666 self
.assertRegex(output
, 'RDf\+LSpeEre7YEIKaxg\+wbpsNV7du\+ktR99uBEtIiCA=\t192.168.26.0/24 fd31:bf08:57cb::/48')
667 self
.assertRegex(output
, 'lsDtM3AbjxNlauRKzHEPfgS1Zp7cp/VX5Use/P4PQSc=\tfdbc:bae2:7871:e1fe:793:8636::/96 fdbc:bae2:7871:500:e1fe:793:8636:dad1/128')
668 output
= subprocess
.check_output(['wg', 'show', 'wg99', 'persistent-keepalive'], universal_newlines
=True).rstrip()
669 self
.assertRegex(output
, 'RDf\+LSpeEre7YEIKaxg\+wbpsNV7du\+ktR99uBEtIiCA=\t20')
670 output
= subprocess
.check_output(['wg', 'show', 'wg99', 'endpoints'], universal_newlines
=True).rstrip()
671 self
.assertRegex(output
, 'RDf\+LSpeEre7YEIKaxg\+wbpsNV7du\+ktR99uBEtIiCA=\t192.168.27.3:51820')
672 output
= subprocess
.check_output(['wg', 'show', 'wg99', 'private-key'], universal_newlines
=True).rstrip()
673 self
.assertRegex(output
, 'EEGlnEPYJV//kbvvIqxKkQwOiS\+UENyPncC4bF46ong=')
674 output
= subprocess
.check_output(['wg', 'show', 'wg99', 'preshared-keys'], universal_newlines
=True).rstrip()
675 self
.assertRegex(output
, 'RDf\+LSpeEre7YEIKaxg\+wbpsNV7du\+ktR99uBEtIiCA= IIWIV17wutHv7t4cR6pOT91z6NSz/T8Arh0yaywhw3M=')
676 self
.assertRegex(output
, 'lsDtM3AbjxNlauRKzHEPfgS1Zp7cp/VX5Use/P4PQSc= cPLOy1YUrEI0EMMIycPJmOo0aTu3RZnw8bL5meVD6m0=')
678 output
= subprocess
.check_output(['wg', 'show', 'wg98', 'private-key'], universal_newlines
=True).rstrip()
679 self
.assertRegex(output
, 'CJQUtcS9emY2fLYqDlpSZiE/QJyHkPWr\+WHtZLZ90FU=')
681 def test_geneve(self
):
682 self
.copy_unit_to_networkd_unit_path('25-geneve.netdev', 'netdev-link-local-addressing-yes.network')
683 self
.start_networkd(0)
685 self
.wait_online(['geneve99:degraded'])
687 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'geneve99'], universal_newlines
=True).rstrip()
689 self
.assertRegex(output
, '192.168.22.1')
690 self
.assertRegex(output
, '6082')
691 self
.assertRegex(output
, 'udpcsum')
692 self
.assertRegex(output
, 'udp6zerocsumrx')
694 def test_ipip_tunnel(self
):
695 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', 'ipip.network',
696 '25-ipip-tunnel.netdev', '25-tunnel.network',
697 '25-ipip-tunnel-local-any.netdev', '25-tunnel-local-any.network',
698 '25-ipip-tunnel-remote-any.netdev', '25-tunnel-remote-any.network')
699 self
.start_networkd(0)
700 self
.wait_online(['ipiptun99:routable', 'ipiptun98:routable', 'ipiptun97:routable', 'dummy98:degraded'])
702 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'ipiptun99'], universal_newlines
=True).rstrip()
704 self
.assertRegex(output
, 'ipip (?:ipip |)remote 192.169.224.239 local 192.168.223.238 dev dummy98')
705 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'ipiptun98'], universal_newlines
=True).rstrip()
707 self
.assertRegex(output
, 'ipip (?:ipip |)remote 192.169.224.239 local any dev dummy98')
708 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'ipiptun97'], universal_newlines
=True).rstrip()
710 self
.assertRegex(output
, 'ipip (?:ipip |)remote any local 192.168.223.238 dev dummy98')
712 def test_gre_tunnel(self
):
713 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', 'gretun.network',
714 '25-gre-tunnel.netdev', '25-tunnel.network',
715 '25-gre-tunnel-local-any.netdev', '25-tunnel-local-any.network',
716 '25-gre-tunnel-remote-any.netdev', '25-tunnel-remote-any.network')
717 self
.start_networkd(0)
718 self
.wait_online(['gretun99:routable', 'gretun98:routable', 'gretun97:routable', 'dummy98:degraded'])
720 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'gretun99'], universal_newlines
=True).rstrip()
722 self
.assertRegex(output
, 'gre remote 10.65.223.239 local 10.65.223.238 dev dummy98')
723 self
.assertRegex(output
, 'ikey 1.2.3.103')
724 self
.assertRegex(output
, 'okey 1.2.4.103')
725 self
.assertRegex(output
, 'iseq')
726 self
.assertRegex(output
, 'oseq')
727 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'gretun98'], universal_newlines
=True).rstrip()
729 self
.assertRegex(output
, 'gre remote 10.65.223.239 local any dev dummy98')
730 self
.assertRegex(output
, 'ikey 0.0.0.104')
731 self
.assertRegex(output
, 'okey 0.0.0.104')
732 self
.assertNotRegex(output
, 'iseq')
733 self
.assertNotRegex(output
, 'oseq')
734 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'gretun97'], universal_newlines
=True).rstrip()
736 self
.assertRegex(output
, 'gre remote any local 10.65.223.238 dev dummy98')
737 self
.assertRegex(output
, 'ikey 0.0.0.105')
738 self
.assertRegex(output
, 'okey 0.0.0.105')
739 self
.assertNotRegex(output
, 'iseq')
740 self
.assertNotRegex(output
, 'oseq')
742 def test_ip6gre_tunnel(self
):
743 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', 'ip6gretun.network',
744 '25-ip6gre-tunnel.netdev', '25-tunnel.network',
745 '25-ip6gre-tunnel-local-any.netdev', '25-tunnel-local-any.network',
746 '25-ip6gre-tunnel-remote-any.netdev', '25-tunnel-remote-any.network')
747 self
.start_networkd()
749 # Old kernels seem not to support IPv6LL address on ip6gre tunnel, So please do not use wait_online() here.
751 self
.check_link_exists('dummy98')
752 self
.check_link_exists('ip6gretun99')
753 self
.check_link_exists('ip6gretun98')
754 self
.check_link_exists('ip6gretun97')
756 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'ip6gretun99'], universal_newlines
=True).rstrip()
758 self
.assertRegex(output
, 'ip6gre remote 2001:473:fece:cafe::5179 local 2a00:ffde:4567:edde::4987 dev dummy98')
759 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'ip6gretun98'], universal_newlines
=True).rstrip()
761 self
.assertRegex(output
, 'ip6gre remote 2001:473:fece:cafe::5179 local any dev dummy98')
762 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'ip6gretun97'], universal_newlines
=True).rstrip()
764 self
.assertRegex(output
, 'ip6gre remote any local 2a00:ffde:4567:edde::4987 dev dummy98')
766 def test_gretap_tunnel(self
):
767 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', 'gretap.network',
768 '25-gretap-tunnel.netdev', '25-tunnel.network',
769 '25-gretap-tunnel-local-any.netdev', '25-tunnel-local-any.network')
770 self
.start_networkd(0)
771 self
.wait_online(['gretap99:routable', 'gretap98:routable', 'dummy98:degraded'])
773 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'gretap99'], universal_newlines
=True).rstrip()
775 self
.assertRegex(output
, 'gretap remote 10.65.223.239 local 10.65.223.238 dev dummy98')
776 self
.assertRegex(output
, 'ikey 0.0.0.106')
777 self
.assertRegex(output
, 'okey 0.0.0.106')
778 self
.assertRegex(output
, 'iseq')
779 self
.assertRegex(output
, 'oseq')
780 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'gretap98'], universal_newlines
=True).rstrip()
782 self
.assertRegex(output
, 'gretap remote 10.65.223.239 local any dev dummy98')
783 self
.assertRegex(output
, 'ikey 0.0.0.107')
784 self
.assertRegex(output
, 'okey 0.0.0.107')
785 self
.assertRegex(output
, 'iseq')
786 self
.assertRegex(output
, 'oseq')
788 def test_ip6gretap_tunnel(self
):
789 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', 'ip6gretap.network',
790 '25-ip6gretap-tunnel.netdev', '25-tunnel.network',
791 '25-ip6gretap-tunnel-local-any.netdev', '25-tunnel-local-any.network')
792 self
.start_networkd(0)
793 self
.wait_online(['ip6gretap99:routable', 'ip6gretap98:routable', 'dummy98:degraded'])
795 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'ip6gretap99'], universal_newlines
=True).rstrip()
797 self
.assertRegex(output
, 'ip6gretap remote 2001:473:fece:cafe::5179 local 2a00:ffde:4567:edde::4987 dev dummy98')
798 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'ip6gretap98'], universal_newlines
=True).rstrip()
800 self
.assertRegex(output
, 'ip6gretap remote 2001:473:fece:cafe::5179 local any dev dummy98')
802 def test_vti_tunnel(self
):
803 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', 'vti.network',
804 '25-vti-tunnel.netdev', '25-tunnel.network',
805 '25-vti-tunnel-local-any.netdev', '25-tunnel-local-any.network',
806 '25-vti-tunnel-remote-any.netdev', '25-tunnel-remote-any.network')
807 self
.start_networkd(0)
808 self
.wait_online(['vtitun99:routable', 'vtitun98:routable', 'vtitun97:routable', 'dummy98:degraded'])
810 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'vtitun99'], universal_newlines
=True).rstrip()
812 self
.assertRegex(output
, 'vti remote 10.65.223.239 local 10.65.223.238 dev dummy98')
813 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'vtitun98'], universal_newlines
=True).rstrip()
815 self
.assertRegex(output
, 'vti remote 10.65.223.239 local any dev dummy98')
816 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'vtitun97'], universal_newlines
=True).rstrip()
818 self
.assertRegex(output
, 'vti remote any local 10.65.223.238 dev dummy98')
820 def test_vti6_tunnel(self
):
821 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', 'vti6.network',
822 '25-vti6-tunnel.netdev', '25-tunnel.network',
823 '25-vti6-tunnel-local-any.netdev', '25-tunnel-local-any.network',
824 '25-vti6-tunnel-remote-any.netdev', '25-tunnel-remote-any.network')
825 self
.start_networkd(0)
826 self
.wait_online(['vti6tun99:routable', 'vti6tun98:routable', 'vti6tun97:routable', 'dummy98:degraded'])
828 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'vti6tun99'], universal_newlines
=True).rstrip()
830 self
.assertRegex(output
, 'vti6 remote 2001:473:fece:cafe::5179 local 2a00:ffde:4567:edde::4987 dev dummy98')
831 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'vti6tun98'], universal_newlines
=True).rstrip()
833 self
.assertRegex(output
, 'vti6 remote 2001:473:fece:cafe::5179 local (?:any|::) dev dummy98')
834 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'vti6tun97'], universal_newlines
=True).rstrip()
836 self
.assertRegex(output
, 'vti6 remote (?:any|::) local 2a00:ffde:4567:edde::4987 dev dummy98')
838 def test_ip6tnl_tunnel(self
):
839 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', 'ip6tnl.network',
840 '25-ip6tnl-tunnel.netdev', '25-tunnel.network',
841 '25-ip6tnl-tunnel-local-any.netdev', '25-tunnel-local-any.network',
842 '25-ip6tnl-tunnel-remote-any.netdev', '25-tunnel-remote-any.network')
843 self
.start_networkd(0)
844 self
.wait_online(['ip6tnl99:routable', 'ip6tnl98:routable', 'ip6tnl97:routable', 'dummy98:degraded'])
846 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'ip6tnl99'], universal_newlines
=True).rstrip()
848 self
.assertRegex(output
, 'ip6tnl ip6ip6 remote 2001:473:fece:cafe::5179 local 2a00:ffde:4567:edde::4987 dev dummy98')
849 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'ip6tnl98'], universal_newlines
=True).rstrip()
851 self
.assertRegex(output
, 'ip6tnl ip6ip6 remote 2001:473:fece:cafe::5179 local (?:any|::) dev dummy98')
852 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'ip6tnl97'], universal_newlines
=True).rstrip()
854 self
.assertRegex(output
, 'ip6tnl ip6ip6 remote (?:any|::) local 2a00:ffde:4567:edde::4987 dev dummy98')
856 def test_sit_tunnel(self
):
857 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', 'sit.network',
858 '25-sit-tunnel.netdev', '25-tunnel.network',
859 '25-sit-tunnel-local-any.netdev', '25-tunnel-local-any.network',
860 '25-sit-tunnel-remote-any.netdev', '25-tunnel-remote-any.network')
861 self
.start_networkd(0)
862 self
.wait_online(['sittun99:routable', 'sittun98:routable', 'sittun97:routable', 'dummy98:degraded'])
864 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'sittun99'], universal_newlines
=True).rstrip()
866 self
.assertRegex(output
, "sit (?:ip6ip |)remote 10.65.223.239 local 10.65.223.238 dev dummy98")
867 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'sittun98'], universal_newlines
=True).rstrip()
869 self
.assertRegex(output
, "sit (?:ip6ip |)remote 10.65.223.239 local any dev dummy98")
870 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'sittun97'], universal_newlines
=True).rstrip()
872 self
.assertRegex(output
, "sit (?:ip6ip |)remote any local 10.65.223.238 dev dummy98")
874 def test_isatap_tunnel(self
):
875 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', 'isatap.network',
876 '25-isatap-tunnel.netdev', '25-tunnel.network')
877 self
.start_networkd(0)
878 self
.wait_online(['isataptun99:routable', 'dummy98:degraded'])
880 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'isataptun99'], universal_newlines
=True).rstrip()
882 self
.assertRegex(output
, "isatap ")
884 def test_6rd_tunnel(self
):
885 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', '6rd.network',
886 '25-6rd-tunnel.netdev', '25-tunnel.network')
887 self
.start_networkd(0)
888 self
.wait_online(['sittun99:routable', 'dummy98:degraded'])
890 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'sittun99'], universal_newlines
=True).rstrip()
892 self
.assertRegex(output
, '6rd-prefix 2602::/24')
894 @expectedFailureIfERSPANModuleIsNotAvailable()
895 def test_erspan_tunnel(self
):
896 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', 'erspan.network',
897 '25-erspan-tunnel.netdev', '25-tunnel.network',
898 '25-erspan-tunnel-local-any.netdev', '25-tunnel-local-any.network')
899 self
.start_networkd(0)
900 self
.wait_online(['erspan99:routable', 'erspan98:routable', 'dummy98:degraded'])
902 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'erspan99'], universal_newlines
=True).rstrip()
904 self
.assertRegex(output
, 'erspan remote 172.16.1.100 local 172.16.1.200')
905 self
.assertRegex(output
, 'ikey 0.0.0.101')
906 self
.assertRegex(output
, 'okey 0.0.0.101')
907 self
.assertRegex(output
, 'iseq')
908 self
.assertRegex(output
, 'oseq')
909 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'erspan98'], universal_newlines
=True).rstrip()
911 self
.assertRegex(output
, 'erspan remote 172.16.1.100 local any')
912 self
.assertRegex(output
, '102')
913 self
.assertRegex(output
, 'ikey 0.0.0.102')
914 self
.assertRegex(output
, 'okey 0.0.0.102')
915 self
.assertRegex(output
, 'iseq')
916 self
.assertRegex(output
, 'oseq')
918 def test_tunnel_independent(self
):
919 self
.copy_unit_to_networkd_unit_path('25-ipip-tunnel-independent.netdev', 'netdev-link-local-addressing-yes.network')
920 self
.start_networkd(0)
922 self
.wait_online(['ipiptun99:carrier'])
924 @expectedFailureIfModuleIsNotAvailable('fou')
926 # The following redundant check is necessary for CentOS CI.
927 # Maybe, error handling in lookup_id() in sd-netlink/generic-netlink.c needs to be updated.
928 self
.assertTrue(is_module_available('fou'))
930 self
.copy_unit_to_networkd_unit_path('25-fou-ipproto-ipip.netdev', '25-fou-ipproto-gre.netdev',
931 '25-fou-ipip.netdev', '25-fou-sit.netdev',
932 '25-fou-gre.netdev', '25-fou-gretap.netdev')
933 self
.start_networkd(0)
935 self
.wait_online(['ipiptun96:off', 'sittun96:off', 'gretun96:off', 'gretap96:off'])
937 output
= subprocess
.check_output(['ip', 'fou', 'show'], universal_newlines
=True).rstrip()
939 self
.assertRegex(output
, 'port 55555 ipproto 4')
940 self
.assertRegex(output
, 'port 55556 ipproto 47')
942 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'ipiptun96'], universal_newlines
=True).rstrip()
944 self
.assertRegex(output
, 'encap fou encap-sport auto encap-dport 55555')
945 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'sittun96'], universal_newlines
=True).rstrip()
947 self
.assertRegex(output
, 'encap fou encap-sport auto encap-dport 55555')
948 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'gretun96'], universal_newlines
=True).rstrip()
950 self
.assertRegex(output
, 'encap fou encap-sport 1001 encap-dport 55556')
951 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'gretap96'], universal_newlines
=True).rstrip()
953 self
.assertRegex(output
, 'encap fou encap-sport auto encap-dport 55556')
955 def test_vxlan(self
):
956 self
.copy_unit_to_networkd_unit_path('25-vxlan.netdev', 'vxlan.network',
957 '11-dummy.netdev', 'vxlan-test1.network')
958 self
.start_networkd(0)
960 self
.wait_online(['test1:degraded', 'vxlan99:degraded'])
962 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'vxlan99'], universal_newlines
=True).rstrip()
964 self
.assertRegex(output
, '999')
965 self
.assertRegex(output
, '5555')
966 self
.assertRegex(output
, 'l2miss')
967 self
.assertRegex(output
, 'l3miss')
968 self
.assertRegex(output
, 'udpcsum')
969 self
.assertRegex(output
, 'udp6zerocsumtx')
970 self
.assertRegex(output
, 'udp6zerocsumrx')
971 self
.assertRegex(output
, 'remcsumtx')
972 self
.assertRegex(output
, 'remcsumrx')
973 self
.assertRegex(output
, 'gbp')
975 output
= subprocess
.check_output(['bridge', 'fdb', 'show', 'dev', 'vxlan99'], universal_newlines
=True).rstrip()
977 self
.assertRegex(output
, '00:11:22:33:44:55 dst 10.0.0.5 self permanent')
978 self
.assertRegex(output
, '00:11:22:33:44:66 dst 10.0.0.6 self permanent')
979 self
.assertRegex(output
, '00:11:22:33:44:77 dst 10.0.0.7 self permanent')
981 def test_macsec(self
):
982 self
.copy_unit_to_networkd_unit_path('25-macsec.netdev', '25-macsec.network', '25-macsec.key',
983 'macsec.network', '12-dummy.netdev')
984 self
.start_networkd(0)
986 self
.wait_online(['dummy98:degraded', 'macsec99:routable'])
988 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'macsec99'], universal_newlines
=True).rstrip()
990 self
.assertRegex(output
, 'macsec99@dummy98')
991 self
.assertRegex(output
, 'macsec sci [0-9a-f]*000b')
992 self
.assertRegex(output
, 'encrypt on')
994 output
= subprocess
.check_output(['ip', 'macsec', 'show', 'macsec99'], universal_newlines
=True).rstrip()
996 self
.assertRegex(output
, 'encrypt on')
997 self
.assertRegex(output
, 'TXSC: [0-9a-f]*000b on SA 1')
998 self
.assertRegex(output
, '0: PN [0-9]*, state on, key 01000000000000000000000000000000')
999 self
.assertRegex(output
, '1: PN [0-9]*, state on, key 02030000000000000000000000000000')
1000 self
.assertRegex(output
, 'RXSC: c619528fe6a00100, state on')
1001 self
.assertRegex(output
, '0: PN [0-9]*, state on, key 02030405000000000000000000000000')
1002 self
.assertRegex(output
, '1: PN [0-9]*, state on, key 02030405060000000000000000000000')
1003 self
.assertRegex(output
, '2: PN [0-9]*, state off, key 02030405060700000000000000000000')
1004 self
.assertRegex(output
, '3: PN [0-9]*, state off, key 02030405060708000000000000000000')
1005 self
.assertNotRegex(output
, 'key 02030405067080900000000000000000')
1006 self
.assertRegex(output
, 'RXSC: 8c16456c83a90002, state on')
1007 self
.assertRegex(output
, '0: PN [0-9]*, state off, key 02030400000000000000000000000000')
1009 def test_nlmon(self
):
1010 self
.copy_unit_to_networkd_unit_path('25-nlmon.netdev', 'netdev-link-local-addressing-yes.network')
1011 self
.start_networkd()
1013 self
.wait_online(['nlmon99:carrier'])
1015 class NetworkdL2TPTests(unittest
.TestCase
, Utilities
):
1026 '25-l2tp-dummy.network',
1027 '25-l2tp-ip.netdev',
1028 '25-l2tp-udp.netdev']
1030 l2tp_tunnel_ids
= [ '10' ]
1033 self
.l2tp_tunnel_remove(self
.l2tp_tunnel_ids
)
1034 self
.remove_links(self
.links
)
1037 self
.l2tp_tunnel_remove(self
.l2tp_tunnel_ids
)
1038 self
.remove_links(self
.links
)
1039 self
.remove_unit_from_networkd_path(self
.units
)
1041 @expectedFailureIfModuleIsNotAvailable('l2tp_eth')
1042 def test_l2tp_udp(self
):
1043 self
.copy_unit_to_networkd_unit_path('11-dummy.netdev', '25-l2tp-dummy.network', '25-l2tp-udp.netdev')
1044 self
.start_networkd(0)
1046 self
.wait_online(['test1:routable', 'l2tp-ses1:off', 'l2tp-ses2:off'])
1048 output
= subprocess
.check_output(['ip', 'l2tp', 'show', 'tunnel', 'tunnel_id', '10'], universal_newlines
=True).rstrip()
1050 self
.assertRegex(output
, "Tunnel 10, encap UDP")
1051 self
.assertRegex(output
, "From 192.168.30.100 to 192.168.30.101")
1052 self
.assertRegex(output
, "Peer tunnel 11")
1053 self
.assertRegex(output
, "UDP source / dest ports: 3000/4000")
1054 self
.assertRegex(output
, "UDP checksum: enabled")
1056 output
= subprocess
.check_output(['ip', 'l2tp', 'show', 'session', 'tid', '10', 'session_id', '15'], universal_newlines
=True).rstrip()
1058 self
.assertRegex(output
, "Session 15 in tunnel 10")
1059 self
.assertRegex(output
, "Peer session 16, tunnel 11")
1060 self
.assertRegex(output
, "interface name: l2tp-ses1")
1062 output
= subprocess
.check_output(['ip', 'l2tp', 'show', 'session', 'tid', '10', 'session_id', '17'], universal_newlines
=True).rstrip()
1064 self
.assertRegex(output
, "Session 17 in tunnel 10")
1065 self
.assertRegex(output
, "Peer session 18, tunnel 11")
1066 self
.assertRegex(output
, "interface name: l2tp-ses2")
1068 @expectedFailureIfModuleIsNotAvailable('l2tp_ip')
1069 def test_l2tp_ip(self
):
1070 self
.copy_unit_to_networkd_unit_path('11-dummy.netdev', '25-l2tp-dummy.network', '25-l2tp-ip.netdev')
1071 self
.start_networkd(0)
1073 self
.wait_online(['test1:routable', 'l2tp-ses3:off', 'l2tp-ses4:off'])
1075 output
= subprocess
.check_output(['ip', 'l2tp', 'show', 'tunnel', 'tunnel_id', '10'], universal_newlines
=True).rstrip()
1077 self
.assertRegex(output
, "Tunnel 10, encap IP")
1078 self
.assertRegex(output
, "From 192.168.30.100 to 192.168.30.101")
1079 self
.assertRegex(output
, "Peer tunnel 12")
1081 output
= subprocess
.check_output(['ip', 'l2tp', 'show', 'session', 'tid', '10', 'session_id', '25'], universal_newlines
=True).rstrip()
1083 self
.assertRegex(output
, "Session 25 in tunnel 10")
1084 self
.assertRegex(output
, "Peer session 26, tunnel 12")
1085 self
.assertRegex(output
, "interface name: l2tp-ses3")
1087 output
= subprocess
.check_output(['ip', 'l2tp', 'show', 'session', 'tid', '10', 'session_id', '27'], universal_newlines
=True).rstrip()
1089 self
.assertRegex(output
, "Session 27 in tunnel 10")
1090 self
.assertRegex(output
, "Peer session 28, tunnel 12")
1091 self
.assertRegex(output
, "interface name: l2tp-ses4")
1093 class NetworkdNetworkTests(unittest
.TestCase
, Utilities
):
1103 '23-active-slave.network',
1104 '24-search-domain.network',
1105 '25-address-link-section.network',
1106 '25-address-preferred-lifetime-zero-ipv6.network',
1107 '25-address-static.network',
1108 '25-bind-carrier.network',
1109 '25-bond-active-backup-slave.netdev',
1110 '25-fibrule-invert.network',
1111 '25-fibrule-port-range.network',
1112 '25-ipv6-address-label-section.network',
1113 '25-neighbor-section.network',
1114 '25-link-local-addressing-no.network',
1115 '25-link-local-addressing-yes.network',
1116 '25-link-section-unmanaged.network',
1117 '25-route-ipv6-src.network',
1118 '25-route-static.network',
1119 '25-sysctl-disable-ipv6.network',
1120 '25-sysctl.network',
1121 'configure-without-carrier.network',
1122 'routing-policy-rule-dummy98.network',
1123 'routing-policy-rule-test1.network']
1125 routing_policy_rule_tables
= ['7', '8']
1126 routes
= [['blackhole', '202.54.1.2'], ['unreachable', '202.54.1.3'], ['prohibit', '202.54.1.4']]
1129 self
.remove_routing_policy_rule_tables(self
.routing_policy_rule_tables
)
1130 self
.remove_routes(self
.routes
)
1131 self
.remove_links(self
.links
)
1134 self
.remove_routing_policy_rule_tables(self
.routing_policy_rule_tables
)
1135 self
.remove_routes(self
.routes
)
1136 self
.remove_links(self
.links
)
1137 self
.remove_unit_from_networkd_path(self
.units
)
1139 def test_address_static(self
):
1140 self
.copy_unit_to_networkd_unit_path('25-address-static.network', '12-dummy.netdev')
1141 self
.start_networkd(0)
1143 self
.wait_online(['dummy98:routable'])
1145 output
= subprocess
.check_output(['ip', '-4', 'address', 'show', 'dev', 'dummy98'], universal_newlines
=True).rstrip()
1147 self
.assertRegex(output
, 'inet 10.1.2.3/16 brd 10.1.255.255 scope global dummy98')
1148 self
.assertRegex(output
, 'inet 10.1.2.4/16 brd 10.1.255.255 scope global secondary dummy98')
1149 self
.assertRegex(output
, 'inet 10.2.2.4/16 brd 10.2.255.255 scope global dummy98')
1152 self
.assertNotRegex(output
, '10.10.0.1/16')
1153 self
.assertNotRegex(output
, '10.10.0.2/16')
1155 output
= subprocess
.check_output(['ip', '-4', 'address', 'show', 'dev', 'dummy98', 'label', '32'], universal_newlines
=True).rstrip()
1156 self
.assertRegex(output
, 'inet 10.3.2.3/16 brd 10.3.255.255 scope global 32')
1158 output
= subprocess
.check_output(['ip', '-4', 'address', 'show', 'dev', 'dummy98', 'label', '33'], universal_newlines
=True).rstrip()
1159 self
.assertRegex(output
, 'inet 10.4.2.3 peer 10.4.2.4/16 scope global 33')
1161 output
= subprocess
.check_output(['ip', '-4', 'address', 'show', 'dev', 'dummy98', 'label', '34'], universal_newlines
=True).rstrip()
1162 self
.assertRegex(output
, 'inet 192.168.[0-9]*.1/24 brd 192.168.[0-9]*.255 scope global 34')
1164 output
= subprocess
.check_output(['ip', '-4', 'address', 'show', 'dev', 'dummy98', 'label', '35'], universal_newlines
=True).rstrip()
1165 self
.assertRegex(output
, 'inet 172.[0-9]*.0.1/16 brd 172.[0-9]*.255.255 scope global 35')
1167 output
= subprocess
.check_output(['ip', '-6', 'address', 'show', 'dev', 'dummy98'], universal_newlines
=True).rstrip()
1169 self
.assertRegex(output
, 'inet6 2001:db8:0:f101::15/64 scope global')
1170 self
.assertRegex(output
, 'inet6 2001:db8:0:f101::16/64 scope global')
1171 self
.assertRegex(output
, 'inet6 2001:db8:0:f102::15/64 scope global')
1172 self
.assertRegex(output
, 'inet6 2001:db8:0:f102::16/64 scope global')
1173 self
.assertRegex(output
, 'inet6 2001:db8:0:f103::20 peer 2001:db8:0:f103::10/128 scope global')
1174 self
.assertRegex(output
, 'inet6 fd[0-9a-f:]*1/64 scope global')
1176 def test_address_preferred_lifetime_zero_ipv6(self
):
1177 self
.copy_unit_to_networkd_unit_path('25-address-preferred-lifetime-zero-ipv6.network', '12-dummy.netdev')
1178 self
.start_networkd()
1180 self
.check_link_exists('dummy98')
1182 self
.check_operstate('dummy98', 'routable', setup_state
='configuring')
1184 output
= subprocess
.check_output(['ip', 'address', 'show', 'dummy98'], universal_newlines
=True).rstrip()
1186 self
.assertRegex(output
, 'inet 10.2.3.4/16 brd 10.2.255.255 scope link deprecated dummy98')
1187 self
.assertRegex(output
, 'inet6 2001:db8:0:f101::1/64 scope global')
1189 def test_configure_without_carrier(self
):
1190 self
.copy_unit_to_networkd_unit_path('configure-without-carrier.network', '11-dummy.netdev')
1191 self
.start_networkd()
1193 self
.check_link_exists('test1')
1195 output
= subprocess
.check_output(['networkctl', 'status', 'test1'], universal_newlines
=True).rstrip()
1197 self
.assertRegex(output
, '192.168.0.15')
1198 self
.assertRegex(output
, '192.168.0.1')
1199 self
.assertRegex(output
, 'routable')
1201 def test_routing_policy_rule(self
):
1202 self
.copy_unit_to_networkd_unit_path('routing-policy-rule-test1.network', '11-dummy.netdev')
1204 self
.start_networkd()
1206 self
.check_link_exists('test1')
1208 output
= subprocess
.check_output(['ip', 'rule'], universal_newlines
=True).rstrip()
1210 self
.assertRegex(output
, '111')
1211 self
.assertRegex(output
, 'from 192.168.100.18')
1212 self
.assertRegex(output
, r
'tos (?:0x08|throughput)\s')
1213 self
.assertRegex(output
, 'iif test1')
1214 self
.assertRegex(output
, 'oif test1')
1215 self
.assertRegex(output
, 'lookup 7')
1217 def test_routing_policy_rule_issue_11280(self
):
1218 self
.copy_unit_to_networkd_unit_path('routing-policy-rule-test1.network', '11-dummy.netdev',
1219 'routing-policy-rule-dummy98.network', '12-dummy.netdev')
1221 for trial
in range(3):
1222 # Remove state files only first time
1223 self
.start_networkd(remove_state_files
=(trial
== 0))
1225 self
.check_link_exists('test1')
1226 self
.check_link_exists('dummy98')
1228 output
= subprocess
.check_output(['ip', 'rule', 'list', 'table', '7'], universal_newlines
=True).rstrip()
1230 self
.assertRegex(output
, '111: from 192.168.100.18 tos (?:0x08|throughput) iif test1 oif test1 lookup 7')
1232 output
= subprocess
.check_output(['ip', 'rule', 'list', 'table', '8'], universal_newlines
=True).rstrip()
1234 self
.assertRegex(output
, '112: from 192.168.101.18 tos (?:0x08|throughput) iif dummy98 oif dummy98 lookup 8')
1236 @expectedFailureIfRoutingPolicyPortRangeIsNotAvailable()
1237 def test_routing_policy_rule_port_range(self
):
1238 self
.copy_unit_to_networkd_unit_path('25-fibrule-port-range.network', '11-dummy.netdev')
1240 self
.start_networkd()
1242 self
.check_link_exists('test1')
1244 output
= subprocess
.check_output(['ip', 'rule'], universal_newlines
=True).rstrip()
1246 self
.assertRegex(output
, '111')
1247 self
.assertRegex(output
, 'from 192.168.100.18')
1248 self
.assertRegex(output
, '1123-1150')
1249 self
.assertRegex(output
, '3224-3290')
1250 self
.assertRegex(output
, 'tcp')
1251 self
.assertRegex(output
, 'lookup 7')
1253 @expectedFailureIfRoutingPolicyIPProtoIsNotAvailable()
1254 def test_routing_policy_rule_invert(self
):
1255 self
.copy_unit_to_networkd_unit_path('25-fibrule-invert.network', '11-dummy.netdev')
1257 self
.start_networkd()
1259 self
.check_link_exists('test1')
1261 output
= subprocess
.check_output(['ip', 'rule'], universal_newlines
=True).rstrip()
1263 self
.assertRegex(output
, '111')
1264 self
.assertRegex(output
, 'not.*?from.*?192.168.100.18')
1265 self
.assertRegex(output
, 'tcp')
1266 self
.assertRegex(output
, 'lookup 7')
1268 def test_route_static(self
):
1269 self
.copy_unit_to_networkd_unit_path('25-route-static.network', '12-dummy.netdev')
1270 self
.start_networkd(0)
1272 self
.wait_online(['dummy98:routable'])
1274 output
= subprocess
.check_output(['ip', '-6', 'route', 'show', 'dev', 'dummy98'], universal_newlines
=True).rstrip()
1276 self
.assertRegex(output
, '2001:1234:5:8fff:ff:ff:ff:ff proto static')
1277 self
.assertRegex(output
, '2001:1234:5:8f63::1 proto kernel')
1279 output
= subprocess
.check_output(['ip', '-6', 'route', 'show', 'dev', 'dummy98', 'default'], universal_newlines
=True).rstrip()
1280 self
.assertRegex(output
, 'default via 2001:1234:5:8fff:ff:ff:ff:ff proto static metric 1024 pref medium')
1282 output
= subprocess
.check_output(['ip', '-4', 'route', 'show', 'dev', 'dummy98'], universal_newlines
=True).rstrip()
1284 self
.assertRegex(output
, '149.10.124.48/28 proto kernel scope link src 149.10.124.58')
1285 self
.assertRegex(output
, '149.10.124.64 proto static scope link')
1286 self
.assertRegex(output
, '169.254.0.0/16 proto static scope link metric 2048')
1287 self
.assertRegex(output
, '192.168.1.1 proto static initcwnd 20')
1288 self
.assertRegex(output
, '192.168.1.2 proto static initrwnd 30')
1290 output
= subprocess
.check_output(['ip', '-4', 'route', 'show', 'dev', 'dummy98', 'default'], universal_newlines
=True).rstrip()
1291 self
.assertRegex(output
, 'default via 149.10.125.65 proto static onlink')
1292 self
.assertRegex(output
, 'default via 149.10.124.64 proto static')
1293 self
.assertRegex(output
, 'default proto static')
1295 output
= subprocess
.check_output(['ip', 'route', 'show', 'type', 'blackhole'], universal_newlines
=True).rstrip()
1297 self
.assertRegex(output
, 'blackhole 202.54.1.2 proto static')
1299 output
= subprocess
.check_output(['ip', 'route', 'show', 'type', 'unreachable'], universal_newlines
=True).rstrip()
1301 self
.assertRegex(output
, 'unreachable 202.54.1.3 proto static')
1303 output
= subprocess
.check_output(['ip', 'route', 'show', 'type', 'prohibit'], universal_newlines
=True).rstrip()
1305 self
.assertRegex(output
, 'prohibit 202.54.1.4 proto static')
1307 def test_ip_route_ipv6_src_route(self
):
1308 # a dummy device does not make the addresses go through tentative state, so we
1309 # reuse a bond from an earlier test, which does make the addresses go through
1310 # tentative state, and do our test on that
1311 self
.copy_unit_to_networkd_unit_path('23-active-slave.network', '25-route-ipv6-src.network', '25-bond-active-backup-slave.netdev', '12-dummy.netdev')
1312 self
.start_networkd()
1314 self
.check_link_exists('dummy98')
1315 self
.check_link_exists('bond199')
1317 output
= subprocess
.check_output(['ip', '-6', 'route', 'list', 'dev', 'bond199'], universal_newlines
=True).rstrip()
1319 self
.assertRegex(output
, 'abcd::/16')
1320 self
.assertRegex(output
, 'src')
1321 self
.assertRegex(output
, '2001:1234:56:8f63::2')
1323 def test_ip_link_mac_address(self
):
1324 self
.copy_unit_to_networkd_unit_path('25-address-link-section.network', '12-dummy.netdev')
1325 self
.start_networkd()
1327 self
.check_link_exists('dummy98')
1329 output
= subprocess
.check_output(['ip', 'link', 'show', 'dummy98'], universal_newlines
=True).rstrip()
1331 self
.assertRegex(output
, '00:01:02:aa:bb:cc')
1333 def test_ip_link_unmanaged(self
):
1334 self
.copy_unit_to_networkd_unit_path('25-link-section-unmanaged.network', '12-dummy.netdev')
1335 self
.start_networkd()
1337 self
.check_link_exists('dummy98')
1339 output
= subprocess
.check_output(['networkctl', 'status', 'dummy98'], universal_newlines
=True).rstrip()
1341 self
.assertRegex(output
, 'unmanaged')
1343 def test_ipv6_address_label(self
):
1344 self
.copy_unit_to_networkd_unit_path('25-ipv6-address-label-section.network', '12-dummy.netdev')
1345 self
.start_networkd()
1347 self
.check_link_exists('dummy98')
1349 output
= subprocess
.check_output(['ip', 'addrlabel', 'list'], universal_newlines
=True).rstrip()
1351 self
.assertRegex(output
, '2004:da8:1::/64')
1353 def test_ipv6_neighbor(self
):
1354 self
.copy_unit_to_networkd_unit_path('25-neighbor-section.network', '12-dummy.netdev')
1355 self
.start_networkd()
1357 self
.check_link_exists('dummy98')
1359 output
= subprocess
.check_output(['ip', 'neigh', 'list'], universal_newlines
=True).rstrip()
1361 self
.assertRegex(output
, '192.168.10.1.*00:00:5e:00:02:65.*PERMANENT')
1362 self
.assertRegex(output
, '2004:da8:1::1.*00:00:5e:00:02:66.*PERMANENT')
1364 def test_link_local_addressing(self
):
1365 self
.copy_unit_to_networkd_unit_path('25-link-local-addressing-yes.network', '11-dummy.netdev',
1366 '25-link-local-addressing-no.network', '12-dummy.netdev')
1367 self
.start_networkd(0)
1368 self
.wait_online(['test1:degraded', 'dummy98:carrier'])
1370 self
.check_link_exists('test1')
1371 self
.check_link_exists('dummy98')
1373 output
= subprocess
.check_output(['ip', 'address', 'show', 'dev', 'test1'], universal_newlines
=True).rstrip()
1375 self
.assertRegex(output
, 'inet .* scope link')
1376 self
.assertRegex(output
, 'inet6 .* scope link')
1378 output
= subprocess
.check_output(['ip', 'address', 'show', 'dev', 'dummy98'], universal_newlines
=True).rstrip()
1380 self
.assertNotRegex(output
, 'inet6* .* scope link')
1382 self
.check_operstate('test1', 'degraded')
1383 self
.check_operstate('dummy98', 'carrier')
1386 Documentation/networking/ip-sysctl.txt
1388 addr_gen_mode - INTEGER
1389 Defines how link-local and autoconf addresses are generated.
1391 0: generate address based on EUI64 (default)
1392 1: do no generate a link-local address, use EUI64 for addresses generated
1394 2: generate stable privacy addresses, using the secret from
1395 stable_secret (RFC7217)
1396 3: generate stable privacy addresses, using a random secret if unset
1399 test1_addr_gen_mode
= ''
1400 if os
.path
.exists(os
.path
.join(os
.path
.join(network_sysctl_ipv6_path
, 'test1'), 'stable_secret')):
1401 with
open(os
.path
.join(os
.path
.join(network_sysctl_ipv6_path
, 'test1'), 'stable_secret')) as f
:
1405 # if stable_secret is unset, then EIO is returned
1406 test1_addr_gen_mode
= '0'
1408 test1_addr_gen_mode
= '2'
1410 test1_addr_gen_mode
= '0'
1412 if os
.path
.exists(os
.path
.join(os
.path
.join(network_sysctl_ipv6_path
, 'test1'), 'addr_gen_mode')):
1413 self
.assertEqual(self
.read_ipv6_sysctl_attr('test1', 'addr_gen_mode'), test1_addr_gen_mode
)
1415 if os
.path
.exists(os
.path
.join(os
.path
.join(network_sysctl_ipv6_path
, 'dummy98'), 'addr_gen_mode')):
1416 self
.assertEqual(self
.read_ipv6_sysctl_attr('dummy98', 'addr_gen_mode'), '1')
1418 def test_sysctl(self
):
1419 self
.copy_unit_to_networkd_unit_path('25-sysctl.network', '12-dummy.netdev')
1420 self
.start_networkd(0)
1421 self
.wait_online(['dummy98:degraded'])
1423 self
.assertEqual(self
.read_ipv6_sysctl_attr('dummy98', 'forwarding'), '1')
1424 self
.assertEqual(self
.read_ipv6_sysctl_attr('dummy98', 'use_tempaddr'), '2')
1425 self
.assertEqual(self
.read_ipv6_sysctl_attr('dummy98', 'dad_transmits'), '3')
1426 self
.assertEqual(self
.read_ipv6_sysctl_attr('dummy98', 'hop_limit'), '5')
1427 self
.assertEqual(self
.read_ipv6_sysctl_attr('dummy98', 'proxy_ndp'), '1')
1428 self
.assertEqual(self
.read_ipv4_sysctl_attr('dummy98', 'forwarding'),'1')
1429 self
.assertEqual(self
.read_ipv4_sysctl_attr('dummy98', 'proxy_arp'), '1')
1431 def test_sysctl_disable_ipv6(self
):
1432 self
.copy_unit_to_networkd_unit_path('25-sysctl-disable-ipv6.network', '12-dummy.netdev')
1434 print('## Disable ipv6')
1435 self
.assertEqual(subprocess
.call(['sysctl', 'net.ipv6.conf.all.disable_ipv6=1']), 0)
1436 self
.assertEqual(subprocess
.call(['sysctl', 'net.ipv6.conf.default.disable_ipv6=1']), 0)
1438 self
.start_networkd(0)
1439 self
.wait_online(['dummy98:routable'])
1441 output
= subprocess
.check_output(['ip', '-4', 'address', 'show', 'dummy98'], universal_newlines
=True).rstrip()
1443 self
.assertRegex(output
, 'inet 10.2.3.4/16 brd 10.2.255.255 scope global dummy98')
1444 output
= subprocess
.check_output(['ip', '-6', 'address', 'show', 'dummy98'], universal_newlines
=True).rstrip()
1446 self
.assertEqual(output
, '')
1447 self
.check_operstate('dummy98', 'routable')
1449 self
.assertEqual(subprocess
.call(['ip', 'link', 'del', 'dummy98']), 0)
1451 print('## Enable ipv6')
1452 self
.assertEqual(subprocess
.call(['sysctl', 'net.ipv6.conf.all.disable_ipv6=0']), 0)
1453 self
.assertEqual(subprocess
.call(['sysctl', 'net.ipv6.conf.default.disable_ipv6=0']), 0)
1455 self
.start_networkd(0)
1456 self
.wait_online(['dummy98:routable'])
1458 output
= subprocess
.check_output(['ip', '-4', 'address', 'show', 'dummy98'], universal_newlines
=True).rstrip()
1460 self
.assertRegex(output
, 'inet 10.2.3.4/16 brd 10.2.255.255 scope global dummy98')
1461 output
= subprocess
.check_output(['ip', '-6', 'address', 'show', 'dummy98'], universal_newlines
=True).rstrip()
1463 self
.assertRegex(output
, 'inet6 .* scope link')
1464 self
.check_operstate('dummy98', 'routable')
1466 def test_bind_carrier(self
):
1467 self
.copy_unit_to_networkd_unit_path('25-bind-carrier.network', '11-dummy.netdev')
1468 self
.start_networkd()
1470 self
.check_link_exists('test1')
1472 self
.assertEqual(subprocess
.call(['ip', 'link', 'add', 'dummy98', 'type', 'dummy']), 0)
1473 self
.assertEqual(subprocess
.call(['ip', 'link', 'set', 'dummy98', 'up']), 0)
1475 output
= subprocess
.check_output(['ip', 'address', 'show', 'test1'], universal_newlines
=True).rstrip()
1477 self
.assertRegex(output
, 'UP,LOWER_UP')
1478 self
.assertRegex(output
, 'inet 192.168.10.30/24 brd 192.168.10.255 scope global test1')
1479 self
.check_operstate('test1', 'routable')
1481 self
.assertEqual(subprocess
.call(['ip', 'link', 'add', 'dummy99', 'type', 'dummy']), 0)
1482 self
.assertEqual(subprocess
.call(['ip', 'link', 'set', 'dummy99', 'up']), 0)
1484 output
= subprocess
.check_output(['ip', 'address', 'show', 'test1'], universal_newlines
=True).rstrip()
1486 self
.assertRegex(output
, 'UP,LOWER_UP')
1487 self
.assertRegex(output
, 'inet 192.168.10.30/24 brd 192.168.10.255 scope global test1')
1488 self
.check_operstate('test1', 'routable')
1490 self
.assertEqual(subprocess
.call(['ip', 'link', 'del', 'dummy98']), 0)
1492 output
= subprocess
.check_output(['ip', 'address', 'show', 'test1'], universal_newlines
=True).rstrip()
1494 self
.assertRegex(output
, 'UP,LOWER_UP')
1495 self
.assertRegex(output
, 'inet 192.168.10.30/24 brd 192.168.10.255 scope global test1')
1496 self
.check_operstate('test1', 'routable')
1498 self
.assertEqual(subprocess
.call(['ip', 'link', 'del', 'dummy99']), 0)
1500 output
= subprocess
.check_output(['ip', 'address', 'show', 'test1'], universal_newlines
=True).rstrip()
1502 self
.assertNotRegex(output
, 'UP,LOWER_UP')
1503 self
.assertRegex(output
, 'DOWN')
1504 self
.assertNotRegex(output
, '192.168.10')
1505 self
.check_operstate('test1', 'off')
1507 self
.assertEqual(subprocess
.call(['ip', 'link', 'add', 'dummy98', 'type', 'dummy']), 0)
1508 self
.assertEqual(subprocess
.call(['ip', 'link', 'set', 'dummy98', 'up']), 0)
1510 output
= subprocess
.check_output(['ip', 'address', 'show', 'test1'], universal_newlines
=True).rstrip()
1512 self
.assertRegex(output
, 'UP,LOWER_UP')
1513 self
.assertRegex(output
, 'inet 192.168.10.30/24 brd 192.168.10.255 scope global test1')
1514 self
.check_operstate('test1', 'routable')
1516 def test_domain(self
):
1517 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', '24-search-domain.network')
1518 self
.start_networkd(0)
1519 self
.wait_online(['dummy98:routable'])
1521 output
= subprocess
.check_output(['networkctl', 'status', 'dummy98'], universal_newlines
=True).rstrip()
1523 self
.assertRegex(output
, 'Address: 192.168.42.100')
1524 self
.assertRegex(output
, 'DNS: 192.168.42.1')
1525 self
.assertRegex(output
, 'Search Domains: one')
1527 class NetworkdBondTests(unittest
.TestCase
, Utilities
):
1537 '23-active-slave.network',
1538 '23-bond199.network',
1539 '23-primary-slave.network',
1540 '23-test1-bond199.network',
1541 '25-bond-active-backup-slave.netdev',
1544 'bond-slave.network']
1547 self
.remove_links(self
.links
)
1550 self
.remove_links(self
.links
)
1551 self
.remove_unit_from_networkd_path(self
.units
)
1553 def test_bond_active_slave(self
):
1554 self
.copy_unit_to_networkd_unit_path('23-active-slave.network', '23-bond199.network', '25-bond-active-backup-slave.netdev', '12-dummy.netdev')
1555 self
.start_networkd()
1557 self
.check_link_exists('dummy98')
1558 self
.check_link_exists('bond199')
1560 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'bond199'], universal_newlines
=True).rstrip()
1562 self
.assertRegex(output
, 'active_slave dummy98')
1564 def test_bond_primary_slave(self
):
1565 self
.copy_unit_to_networkd_unit_path('23-primary-slave.network', '23-test1-bond199.network', '25-bond-active-backup-slave.netdev', '11-dummy.netdev')
1566 self
.start_networkd()
1568 self
.check_link_exists('test1')
1569 self
.check_link_exists('bond199')
1571 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'bond199'], universal_newlines
=True).rstrip()
1573 self
.assertRegex(output
, 'primary test1')
1575 def test_bond_operstate(self
):
1576 self
.copy_unit_to_networkd_unit_path('25-bond.netdev', '11-dummy.netdev', '12-dummy.netdev',
1577 'bond99.network','bond-slave.network')
1578 self
.start_networkd()
1580 self
.check_link_exists('bond99')
1581 self
.check_link_exists('dummy98')
1582 self
.check_link_exists('test1')
1584 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'dummy98'], universal_newlines
=True).rstrip()
1586 self
.assertRegex(output
, 'SLAVE,UP,LOWER_UP')
1588 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'test1'], universal_newlines
=True).rstrip()
1590 self
.assertRegex(output
, 'SLAVE,UP,LOWER_UP')
1592 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'bond99'], universal_newlines
=True).rstrip()
1594 self
.assertRegex(output
, 'MASTER,UP,LOWER_UP')
1596 self
.check_operstate('dummy98', 'enslaved')
1597 self
.check_operstate('test1', 'enslaved')
1598 self
.check_operstate('bond99', 'routable')
1600 self
.assertEqual(subprocess
.call(['ip', 'link', 'set', 'dummy98', 'down']), 0)
1603 self
.check_operstate('dummy98', 'off')
1604 self
.check_operstate('test1', 'enslaved')
1605 self
.check_operstate('bond99', 'degraded-carrier')
1607 self
.assertEqual(subprocess
.call(['ip', 'link', 'set', 'dummy98', 'up']), 0)
1610 self
.check_operstate('dummy98', 'enslaved')
1611 self
.check_operstate('test1', 'enslaved')
1612 self
.check_operstate('bond99', 'routable')
1614 self
.assertEqual(subprocess
.call(['ip', 'link', 'set', 'dummy98', 'down']), 0)
1615 self
.assertEqual(subprocess
.call(['ip', 'link', 'set', 'test1', 'down']), 0)
1618 self
.check_operstate('dummy98', 'off')
1619 self
.check_operstate('test1', 'off')
1621 for trial
in range(30):
1624 output
= subprocess
.check_output(['ip', 'address', 'show', 'bond99'], universal_newlines
=True).rstrip()
1626 if self
.get_operstate('bond99') == 'no-carrier':
1629 # Huh? Kernel does not recognize that all slave interfaces are down?
1630 # Let's confirm that networkd's operstate is consistent with ip's result.
1631 self
.assertNotRegex(output
, 'NO-CARRIER')
1633 class NetworkdBridgeTests(unittest
.TestCase
, Utilities
):
1643 '26-bridge-slave-interface-1.network',
1644 '26-bridge-slave-interface-2.network',
1645 'bridge99-ignore-carrier-loss.network',
1649 self
.remove_links(self
.links
)
1652 self
.remove_links(self
.links
)
1653 self
.remove_unit_from_networkd_path(self
.units
)
1655 def test_bridge_property(self
):
1656 self
.copy_unit_to_networkd_unit_path('11-dummy.netdev', '12-dummy.netdev', '26-bridge.netdev',
1657 '26-bridge-slave-interface-1.network', '26-bridge-slave-interface-2.network',
1659 self
.start_networkd()
1661 self
.check_link_exists('dummy98')
1662 self
.check_link_exists('test1')
1663 self
.check_link_exists('bridge99')
1665 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'test1'], universal_newlines
=True).rstrip()
1667 self
.assertRegex(output
, 'master')
1668 self
.assertRegex(output
, 'bridge')
1670 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'dummy98'], universal_newlines
=True).rstrip()
1672 self
.assertRegex(output
, 'master')
1673 self
.assertRegex(output
, 'bridge')
1675 output
= subprocess
.check_output(['ip', 'addr', 'show', 'bridge99'], universal_newlines
=True).rstrip()
1677 self
.assertRegex(output
, '192.168.0.15/24')
1679 output
= subprocess
.check_output(['bridge', '-d', 'link', 'show', 'dummy98'], universal_newlines
=True).rstrip()
1681 self
.assertEqual(self
.read_bridge_port_attr('bridge99', 'dummy98', 'hairpin_mode'), '1')
1682 self
.assertEqual(self
.read_bridge_port_attr('bridge99', 'dummy98', 'path_cost'), '400')
1683 self
.assertEqual(self
.read_bridge_port_attr('bridge99', 'dummy98', 'unicast_flood'), '1')
1684 self
.assertEqual(self
.read_bridge_port_attr('bridge99', 'dummy98', 'multicast_flood'), '0')
1685 self
.assertEqual(self
.read_bridge_port_attr('bridge99', 'dummy98', 'multicast_fast_leave'), '1')
1686 if (os
.path
.exists('/sys/devices/virtual/net/bridge99/lower_dummy98/brport/neigh_suppress')):
1687 self
.assertEqual(self
.read_bridge_port_attr('bridge99', 'dummy98', 'neigh_suppress'), '1')
1688 self
.assertEqual(self
.read_bridge_port_attr('bridge99', 'dummy98', 'learning'), '0')
1690 # CONFIG_BRIDGE_IGMP_SNOOPING=y
1691 if (os
.path
.exists('/sys/devices/virtual/net/bridge00/lower_dummy98/brport/multicast_to_unicast')):
1692 self
.assertEqual(self
.read_bridge_port_attr('bridge99', 'dummy98', 'multicast_to_unicast'), '1')
1694 self
.check_operstate('test1', 'enslaved')
1695 self
.check_operstate('dummy98', 'enslaved')
1696 self
.check_operstate('bridge99', 'routable')
1698 self
.assertEqual(subprocess
.call(['ip', 'address', 'add', '192.168.0.16/24', 'dev', 'bridge99']), 0)
1701 output
= subprocess
.check_output(['ip', 'addr', 'show', 'bridge99'], universal_newlines
=True).rstrip()
1703 self
.assertRegex(output
, '192.168.0.16/24')
1705 self
.check_operstate('bridge99', 'routable')
1707 self
.assertEqual(subprocess
.call(['ip', 'link', 'del', 'test1']), 0)
1710 self
.check_operstate('bridge99', 'degraded-carrier')
1712 self
.assertEqual(subprocess
.call(['ip', 'link', 'del', 'dummy98']), 0)
1715 self
.check_operstate('bridge99', 'no-carrier')
1717 output
= subprocess
.check_output(['ip', 'address', 'show', 'bridge99'], universal_newlines
=True).rstrip()
1719 self
.assertRegex(output
, 'NO-CARRIER')
1720 self
.assertNotRegex(output
, '192.168.0.15/24')
1721 self
.assertNotRegex(output
, '192.168.0.16/24')
1723 def test_bridge_ignore_carrier_loss(self
):
1724 self
.copy_unit_to_networkd_unit_path('11-dummy.netdev', '12-dummy.netdev', '26-bridge.netdev',
1725 '26-bridge-slave-interface-1.network', '26-bridge-slave-interface-2.network',
1726 'bridge99-ignore-carrier-loss.network')
1728 subprocess
.call(['ip', 'rule', 'del', 'table', '100'])
1730 self
.start_networkd()
1732 self
.check_link_exists('dummy98')
1733 self
.check_link_exists('test1')
1734 self
.check_link_exists('bridge99')
1736 self
.assertEqual(subprocess
.call(['ip', 'address', 'add', '192.168.0.16/24', 'dev', 'bridge99']), 0)
1739 self
.assertEqual(subprocess
.call(['ip', 'link', 'del', 'test1']), 0)
1740 self
.assertEqual(subprocess
.call(['ip', 'link', 'del', 'dummy98']), 0)
1743 output
= subprocess
.check_output(['ip', 'address', 'show', 'bridge99'], universal_newlines
=True).rstrip()
1745 self
.assertRegex(output
, 'NO-CARRIER')
1746 self
.assertRegex(output
, 'inet 192.168.0.15/24 brd 192.168.0.255 scope global bridge99')
1747 self
.assertRegex(output
, 'inet 192.168.0.16/24 scope global secondary bridge99')
1749 subprocess
.call(['ip', 'rule', 'del', 'table', '100'])
1751 def test_bridge_ignore_carrier_loss_frequent_loss_and_gain(self
):
1752 self
.copy_unit_to_networkd_unit_path('26-bridge.netdev', '26-bridge-slave-interface-1.network',
1753 'bridge99-ignore-carrier-loss.network')
1755 subprocess
.call(['ip', 'rule', 'del', 'table', '100'])
1757 self
.start_networkd()
1759 self
.check_link_exists('bridge99')
1761 self
.assertEqual(subprocess
.call(['ip', 'link', 'add', 'dummy98', 'type', 'dummy']), 0)
1762 self
.assertEqual(subprocess
.call(['ip', 'link', 'set', 'dummy98', 'up']), 0)
1763 self
.assertEqual(subprocess
.call(['ip', 'link', 'del', 'dummy98']), 0)
1765 self
.assertEqual(subprocess
.call(['ip', 'link', 'add', 'dummy98', 'type', 'dummy']), 0)
1766 self
.assertEqual(subprocess
.call(['ip', 'link', 'set', 'dummy98', 'up']), 0)
1767 self
.assertEqual(subprocess
.call(['ip', 'link', 'del', 'dummy98']), 0)
1769 self
.assertEqual(subprocess
.call(['ip', 'link', 'add', 'dummy98', 'type', 'dummy']), 0)
1770 self
.assertEqual(subprocess
.call(['ip', 'link', 'set', 'dummy98', 'up']), 0)
1771 self
.assertEqual(subprocess
.call(['ip', 'link', 'del', 'dummy98']), 0)
1773 self
.assertEqual(subprocess
.call(['ip', 'link', 'add', 'dummy98', 'type', 'dummy']), 0)
1774 self
.assertEqual(subprocess
.call(['ip', 'link', 'set', 'dummy98', 'up']), 0)
1776 for trial
in range(30):
1779 if self
.get_operstate('bridge99') == 'routable' and self
.get_operstate('dummy98') == 'enslaved':
1782 self
.assertTrue(False)
1784 output
= subprocess
.check_output(['ip', 'address', 'show', 'bridge99'], universal_newlines
=True).rstrip()
1786 self
.assertRegex(output
, 'inet 192.168.0.15/24 brd 192.168.0.255 scope global bridge99')
1788 output
= subprocess
.check_output(['ip', 'rule', 'list', 'table', '100'], universal_newlines
=True).rstrip()
1790 self
.assertEqual(output
, '0: from all to 8.8.8.8 lookup 100')
1792 subprocess
.call(['ip', 'rule', 'del', 'table', '100'])
1794 class NetworkdLLDPTests(unittest
.TestCase
, Utilities
):
1798 '23-emit-lldp.network',
1803 self
.remove_links(self
.links
)
1806 self
.remove_links(self
.links
)
1807 self
.remove_unit_from_networkd_path(self
.units
)
1809 def test_lldp(self
):
1810 self
.copy_unit_to_networkd_unit_path('23-emit-lldp.network', '24-lldp.network', '25-veth.netdev')
1811 self
.start_networkd(0)
1812 self
.wait_online(['veth99:degraded', 'veth-peer:degraded'])
1814 output
= subprocess
.check_output(['networkctl', 'lldp'], universal_newlines
=True).rstrip()
1816 self
.assertRegex(output
, 'veth-peer')
1817 self
.assertRegex(output
, 'veth99')
1819 class NetworkdRATests(unittest
.TestCase
, Utilities
):
1824 'ipv6-prefix.network',
1825 'ipv6-prefix-veth.network']
1828 self
.remove_links(self
.links
)
1831 self
.remove_links(self
.links
)
1832 self
.remove_unit_from_networkd_path(self
.units
)
1834 def test_ipv6_prefix_delegation(self
):
1835 self
.warn_about_firewalld()
1836 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'ipv6-prefix.network', 'ipv6-prefix-veth.network')
1837 self
.start_networkd(0)
1838 self
.wait_online(['veth99:routable', 'veth-peer:degraded'])
1840 output
= subprocess
.check_output(['networkctl', 'status', 'veth99'], universal_newlines
=True).rstrip()
1842 self
.assertRegex(output
, '2002:da8:1:0')
1844 class NetworkdDHCPServerTests(unittest
.TestCase
, Utilities
):
1849 'dhcp-client.network',
1850 'dhcp-client-timezone-router.network',
1851 'dhcp-server.network',
1852 'dhcp-server-timezone-router.network']
1855 self
.remove_links(self
.links
)
1858 self
.remove_links(self
.links
)
1859 self
.remove_unit_from_networkd_path(self
.units
)
1861 def test_dhcp_server(self
):
1862 self
.warn_about_firewalld()
1863 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-client.network', 'dhcp-server.network')
1864 self
.start_networkd(0)
1865 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
1867 output
= subprocess
.check_output(['networkctl', 'status', 'veth99'], universal_newlines
=True).rstrip()
1869 self
.assertRegex(output
, '192.168.5.*')
1870 self
.assertRegex(output
, 'Gateway: 192.168.5.1')
1871 self
.assertRegex(output
, 'DNS: 192.168.5.1')
1872 self
.assertRegex(output
, 'NTP: 192.168.5.1')
1874 def test_emit_router_timezone(self
):
1875 self
.warn_about_firewalld()
1876 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-client-timezone-router.network', 'dhcp-server-timezone-router.network')
1877 self
.start_networkd(0)
1878 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
1880 output
= subprocess
.check_output(['networkctl', 'status', 'veth99'], universal_newlines
=True).rstrip()
1882 self
.assertRegex(output
, 'Gateway: 192.168.5.*')
1883 self
.assertRegex(output
, '192.168.5.*')
1884 self
.assertRegex(output
, 'Europe/Berlin')
1886 class NetworkdDHCPClientTests(unittest
.TestCase
, Utilities
):
1895 'dhcp-client-anonymize.network',
1896 'dhcp-client-critical-connection.network',
1897 'dhcp-client-gateway-onlink-implicit.network',
1898 'dhcp-client-ipv4-dhcp-settings.network',
1899 'dhcp-client-ipv4-only-ipv6-disabled.network',
1900 'dhcp-client-ipv4-only.network',
1901 'dhcp-client-ipv6-only.network',
1902 'dhcp-client-ipv6-rapid-commit.network',
1903 'dhcp-client-listen-port.network',
1904 'dhcp-client-route-metric.network',
1905 'dhcp-client-route-table.network',
1906 'dhcp-client-vrf.network',
1907 'dhcp-client-with-ipv4ll-fallback-with-dhcp-server.network',
1908 'dhcp-client-with-ipv4ll-fallback-without-dhcp-server.network',
1909 'dhcp-client.network',
1910 'dhcp-server-veth-peer.network',
1911 'dhcp-v4-server-veth-peer.network',
1915 self
.stop_dnsmasq(dnsmasq_pid_file
)
1916 self
.remove_links(self
.links
)
1919 self
.stop_dnsmasq(dnsmasq_pid_file
)
1920 self
.remove_lease_file()
1921 self
.remove_log_file()
1922 self
.remove_links(self
.links
)
1923 self
.remove_unit_from_networkd_path(self
.units
)
1925 def test_dhcp_client_ipv6_only(self
):
1926 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-ipv6-only.network')
1928 self
.start_networkd(0)
1929 self
.wait_online(['veth-peer:carrier'])
1930 self
.start_dnsmasq()
1931 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
1933 output
= subprocess
.check_output(['networkctl', 'status', 'veth99'], universal_newlines
=True).rstrip()
1935 self
.assertRegex(output
, '2600::')
1936 self
.assertNotRegex(output
, '192.168.5')
1938 # Confirm that ipv6 token is not set in the kernel
1939 output
= subprocess
.check_output(['ip', 'token', 'show', 'dev', 'veth99'], universal_newlines
=True).rstrip()
1941 self
.assertRegex(output
, 'token :: dev veth99')
1943 def test_dhcp_client_ipv4_only(self
):
1944 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-ipv4-only-ipv6-disabled.network')
1946 self
.start_networkd(0)
1947 self
.wait_online(['veth-peer:carrier'])
1948 self
.start_dnsmasq()
1949 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
1951 output
= subprocess
.check_output(['networkctl', 'status', 'veth99'], universal_newlines
=True).rstrip()
1953 self
.assertNotRegex(output
, '2600::')
1954 self
.assertRegex(output
, '192.168.5')
1956 def test_dhcp_client_ipv4_ipv6(self
):
1957 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-ipv6-only.network',
1958 'dhcp-client-ipv4-only.network')
1959 self
.start_networkd(0)
1960 self
.wait_online(['veth-peer:carrier'])
1961 self
.start_dnsmasq()
1962 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
1964 # link become 'routable' when at least one protocol provide an valid address.
1965 self
.wait_address('veth99', r
'inet 192.168.5.[0-9]*/24 brd 192.168.5.255', ipv
='-4')
1966 self
.wait_address('veth99', r
'inet6 2600::[0-9a-f]*/128', ipv
='-6')
1968 output
= subprocess
.check_output(['networkctl', 'status', 'veth99'], universal_newlines
=True).rstrip()
1970 self
.assertRegex(output
, '2600::')
1971 self
.assertRegex(output
, '192.168.5')
1973 def test_dhcp_client_settings(self
):
1974 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-ipv4-dhcp-settings.network')
1976 self
.start_networkd(0)
1977 self
.wait_online(['veth-peer:carrier'])
1978 self
.start_dnsmasq()
1979 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
1981 print('## ip address show dev veth99')
1982 output
= subprocess
.check_output(['ip', 'address', 'show', 'dev', 'veth99'], universal_newlines
=True).rstrip()
1984 self
.assertRegex(output
, '12:34:56:78:9a:bc')
1985 self
.assertRegex(output
, '192.168.5')
1986 self
.assertRegex(output
, '1492')
1989 print('## ip route show table main dev veth99')
1990 output
= subprocess
.check_output(['ip', 'route', 'show', 'table', 'main', 'dev', 'veth99'], universal_newlines
=True).rstrip()
1992 self
.assertNotRegex(output
, 'proto dhcp')
1994 print('## ip route show table 211 dev veth99')
1995 output
= subprocess
.check_output(['ip', 'route', 'show', 'table', '211', 'dev', 'veth99'], universal_newlines
=True).rstrip()
1997 self
.assertRegex(output
, 'default via 192.168.5.1 proto dhcp')
1998 self
.assertRegex(output
, '192.168.5.0/24 via 192.168.5.5 proto dhcp')
1999 self
.assertRegex(output
, '192.168.5.1 proto dhcp scope link')
2001 print('## dnsmasq log')
2002 self
.assertTrue(self
.search_words_in_dnsmasq_log('vendor class: SusantVendorTest', True))
2003 self
.assertTrue(self
.search_words_in_dnsmasq_log('DHCPDISCOVER(veth-peer) 12:34:56:78:9a:bc'))
2004 self
.assertTrue(self
.search_words_in_dnsmasq_log('client provides name: test-hostname'))
2005 self
.assertTrue(self
.search_words_in_dnsmasq_log('26:mtu'))
2007 def test_dhcp6_client_settings_rapidcommit_true(self
):
2008 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-ipv6-only.network')
2009 self
.start_networkd(0)
2010 self
.wait_online(['veth-peer:carrier'])
2011 self
.start_dnsmasq()
2012 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
2014 output
= subprocess
.check_output(['ip', 'address', 'show', 'dev', 'veth99'], universal_newlines
=True).rstrip()
2016 self
.assertRegex(output
, '12:34:56:78:9a:bc')
2017 self
.assertTrue(self
.search_words_in_dnsmasq_log('14:rapid-commit', True))
2019 def test_dhcp6_client_settings_rapidcommit_false(self
):
2020 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-ipv6-rapid-commit.network')
2021 self
.start_networkd(0)
2022 self
.wait_online(['veth-peer:carrier'])
2023 self
.start_dnsmasq()
2024 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
2026 output
= subprocess
.check_output(['ip', 'address', 'show', 'dev', 'veth99'], universal_newlines
=True).rstrip()
2028 self
.assertRegex(output
, '12:34:56:78:9a:bc')
2029 self
.assertFalse(self
.search_words_in_dnsmasq_log('14:rapid-commit', True))
2031 def test_dhcp_client_settings_anonymize(self
):
2032 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-anonymize.network')
2033 self
.start_networkd(0)
2034 self
.wait_online(['veth-peer:carrier'])
2035 self
.start_dnsmasq()
2036 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
2038 self
.assertFalse(self
.search_words_in_dnsmasq_log('VendorClassIdentifier=SusantVendorTest', True))
2039 self
.assertFalse(self
.search_words_in_dnsmasq_log('test-hostname'))
2040 self
.assertFalse(self
.search_words_in_dnsmasq_log('26:mtu'))
2042 def test_dhcp_client_listen_port(self
):
2043 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-listen-port.network')
2044 self
.start_networkd(0)
2045 self
.wait_online(['veth-peer:carrier'])
2046 self
.start_dnsmasq('--dhcp-alternate-port=67,5555')
2047 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
2049 # link become 'routable' when at least one protocol provide an valid address.
2050 self
.wait_address('veth99', r
'inet 192.168.5.[0-9]*/24 brd 192.168.5.255', ipv
='-4')
2051 self
.wait_address('veth99', r
'inet6 2600::[0-9a-f]*/128', ipv
='-6')
2053 output
= subprocess
.check_output(['ip', '-4', 'address', 'show', 'dev', 'veth99'], universal_newlines
=True).rstrip()
2055 self
.assertRegex(output
, '192.168.5.* dynamic')
2057 def test_dhcp_route_table_id(self
):
2058 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-v4-server-veth-peer.network', 'dhcp-client-route-table.network')
2059 self
.start_networkd(0)
2060 self
.wait_online(['veth-peer:carrier'])
2061 self
.start_dnsmasq()
2062 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
2064 output
= subprocess
.check_output(['ip', 'route', 'show', 'table', '12'], universal_newlines
=True).rstrip()
2066 self
.assertRegex(output
, 'veth99 proto dhcp')
2067 self
.assertRegex(output
, '192.168.5.1')
2069 def test_dhcp_route_metric(self
):
2070 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-v4-server-veth-peer.network', 'dhcp-client-route-metric.network')
2071 self
.start_networkd(0)
2072 self
.wait_online(['veth-peer:carrier'])
2073 self
.start_dnsmasq()
2074 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
2076 output
= subprocess
.check_output(['ip', 'route', 'show', 'dev', 'veth99'], universal_newlines
=True).rstrip()
2078 self
.assertRegex(output
, 'metric 24')
2080 def test_dhcp_route_criticalconnection_true(self
):
2081 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-v4-server-veth-peer.network', 'dhcp-client-critical-connection.network')
2082 self
.start_networkd(0)
2083 self
.wait_online(['veth-peer:carrier'])
2084 self
.start_dnsmasq()
2085 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
2087 output
= subprocess
.check_output(['networkctl', 'status', 'veth99'], universal_newlines
=True).rstrip()
2089 self
.assertRegex(output
, '192.168.5.*')
2091 # Stopping dnsmasq as networkd won't be allowed to renew the DHCP lease.
2092 self
.stop_dnsmasq(dnsmasq_pid_file
)
2094 # Sleep for 120 sec as the dnsmasq minimum lease time can only be set to 120
2097 output
= subprocess
.check_output(['networkctl', 'status', 'veth99'], universal_newlines
=True).rstrip()
2099 self
.assertRegex(output
, '192.168.5.*')
2101 def test_dhcp_client_reuse_address_as_static(self
):
2102 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client.network')
2103 self
.start_networkd(0)
2104 self
.wait_online(['veth-peer:carrier'])
2105 self
.start_dnsmasq()
2106 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
2108 # link become 'routable' when at least one protocol provide an valid address.
2109 self
.wait_address('veth99', r
'inet 192.168.5.[0-9]*/24 brd 192.168.5.255', ipv
='-4')
2110 self
.wait_address('veth99', r
'inet6 2600::[0-9a-f]*/128', ipv
='-6')
2112 output
= subprocess
.check_output(['ip', 'address', 'show', 'dev', 'veth99', 'scope', 'global'], universal_newlines
=True).rstrip()
2114 self
.assertRegex(output
, '192.168.5')
2115 self
.assertRegex(output
, '2600::')
2117 ipv4_address
= re
.search(r
'192.168.5.[0-9]*/24', output
)
2118 ipv6_address
= re
.search(r
'2600::[0-9a-f:]*/128', output
)
2119 static_network
= '\n'.join(['[Match]', 'Name=veth99', '[Network]', 'IPv6AcceptRA=no', 'Address=' + ipv4_address
.group(), 'Address=' + ipv6_address
.group()])
2120 print(static_network
)
2122 self
.remove_unit_from_networkd_path(['dhcp-client.network'])
2124 with
open(os
.path
.join(network_unit_file_path
, 'static.network'), mode
='w') as f
:
2125 f
.write(static_network
)
2127 # When networkd started, the links are already configured, so let's wait for 5 seconds
2128 # the links to be re-configured.
2129 self
.start_networkd(5)
2130 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
2132 output
= subprocess
.check_output(['ip', '-4', 'address', 'show', 'dev', 'veth99', 'scope', 'global'], universal_newlines
=True).rstrip()
2134 self
.assertRegex(output
, '192.168.5')
2135 self
.assertRegex(output
, 'valid_lft forever preferred_lft forever')
2137 output
= subprocess
.check_output(['ip', '-6', 'address', 'show', 'dev', 'veth99', 'scope', 'global'], universal_newlines
=True).rstrip()
2139 self
.assertRegex(output
, '2600::')
2140 self
.assertRegex(output
, 'valid_lft forever preferred_lft forever')
2142 @expectedFailureIfModuleIsNotAvailable('vrf')
2143 def test_dhcp_client_vrf(self
):
2144 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-vrf.network',
2145 '25-vrf.netdev', '25-vrf.network')
2146 self
.start_networkd(0)
2147 self
.wait_online(['veth-peer:carrier'])
2148 self
.start_dnsmasq()
2149 self
.wait_online(['veth99:routable', 'veth-peer:routable', 'vrf99:carrier'])
2151 # link become 'routable' when at least one protocol provide an valid address.
2152 self
.wait_address('veth99', r
'inet 192.168.5.[0-9]*/24 brd 192.168.5.255', ipv
='-4')
2153 self
.wait_address('veth99', r
'inet6 2600::[0-9a-f]*/128', ipv
='-6')
2155 print('## ip -d link show dev vrf99')
2156 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'dev', 'vrf99'], universal_newlines
=True).rstrip()
2158 self
.assertRegex(output
, 'vrf table 42')
2160 print('## ip address show vrf vrf99')
2161 output_ip_vrf
= subprocess
.check_output(['ip', 'address', 'show', 'vrf', 'vrf99'], universal_newlines
=True).rstrip()
2162 print(output_ip_vrf
)
2164 print('## ip address show dev veth99')
2165 output
= subprocess
.check_output(['ip', 'address', 'show', 'dev', 'veth99'], universal_newlines
=True).rstrip()
2167 self
.assertEqual(output
, output_ip_vrf
)
2168 self
.assertRegex(output
, 'inet 169.254.[0-9]*.[0-9]*/16 brd 169.254.255.255 scope link veth99')
2169 self
.assertRegex(output
, 'inet 192.168.5.[0-9]*/24 brd 192.168.5.255 scope global dynamic veth99')
2170 self
.assertRegex(output
, 'inet6 2600::[0-9a-f]*/128 scope global dynamic noprefixroute')
2171 self
.assertRegex(output
, 'inet6 .* scope link')
2173 print('## ip route show vrf vrf99')
2174 output
= subprocess
.check_output(['ip', 'route', 'show', 'vrf', 'vrf99'], universal_newlines
=True).rstrip()
2176 self
.assertRegex(output
, 'default via 192.168.5.1 dev veth99 proto dhcp src 192.168.5.')
2177 self
.assertRegex(output
, 'default dev veth99 proto static scope link')
2178 self
.assertRegex(output
, '169.254.0.0/16 dev veth99 proto kernel scope link src 169.254')
2179 self
.assertRegex(output
, '192.168.5.0/24 dev veth99 proto kernel scope link src 192.168.5')
2180 self
.assertRegex(output
, '192.168.5.0/24 via 192.168.5.5 dev veth99 proto dhcp')
2181 self
.assertRegex(output
, '192.168.5.1 dev veth99 proto dhcp scope link src 192.168.5')
2183 print('## ip route show table main dev veth99')
2184 output
= subprocess
.check_output(['ip', 'route', 'show', 'table', 'main', 'dev', 'veth99'], universal_newlines
=True).rstrip()
2186 self
.assertEqual(output
, '')
2188 self
.check_operstate('vrf99', 'carrier')
2189 self
.check_operstate('veth99', 'routable')
2191 def test_dhcp_client_gateway_onlink_implicit(self
):
2192 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network',
2193 'dhcp-client-gateway-onlink-implicit.network')
2194 self
.start_networkd(0)
2195 self
.wait_online(['veth-peer:carrier'])
2196 self
.start_dnsmasq()
2197 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
2199 output
= subprocess
.check_output(['networkctl', 'status', 'veth99'], universal_newlines
=True).rstrip()
2201 self
.assertRegex(output
, '192.168.5')
2203 output
= subprocess
.check_output(['ip', 'route', 'list', 'dev', 'veth99', '10.0.0.0/8'], universal_newlines
=True).rstrip()
2205 self
.assertRegex(output
, 'onlink')
2206 output
= subprocess
.check_output(['ip', 'route', 'list', 'dev', 'veth99', '192.168.100.0/24'], universal_newlines
=True).rstrip()
2208 self
.assertRegex(output
, 'onlink')
2210 def test_dhcp_client_with_ipv4ll_fallback_with_dhcp_server(self
):
2211 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network',
2212 'dhcp-client-with-ipv4ll-fallback-with-dhcp-server.network')
2213 self
.start_networkd(0)
2214 self
.wait_online(['veth-peer:carrier'])
2215 self
.start_dnsmasq(lease_time
='2m')
2216 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
2218 output
= subprocess
.check_output(['ip', 'address', 'show', 'dev', 'veth99'], universal_newlines
=True).rstrip()
2221 output
= subprocess
.check_output(['ip', '-6', 'address', 'show', 'dev', 'veth99', 'scope', 'global', 'dynamic'], universal_newlines
=True).rstrip()
2222 self
.assertNotRegex(output
, 'inet6 2600::[0-9a-f]*/128 scope global dynamic')
2223 output
= subprocess
.check_output(['ip', '-6', 'address', 'show', 'dev', 'veth99', 'scope', 'link'], universal_newlines
=True).rstrip()
2224 self
.assertRegex(output
, 'inet6 .* scope link')
2225 output
= subprocess
.check_output(['ip', '-4', 'address', 'show', 'dev', 'veth99', 'scope', 'global', 'dynamic'], universal_newlines
=True).rstrip()
2226 self
.assertRegex(output
, 'inet 192.168.5.[0-9]*/24 brd 192.168.5.255 scope global dynamic veth99')
2227 output
= subprocess
.check_output(['ip', '-4', 'address', 'show', 'dev', 'veth99', 'scope', 'link'], universal_newlines
=True).rstrip()
2228 self
.assertNotRegex(output
, 'inet .* scope link')
2230 print('Wait for the dynamic address to be expired')
2233 output
= subprocess
.check_output(['ip', 'address', 'show', 'dev', 'veth99'], universal_newlines
=True).rstrip()
2236 output
= subprocess
.check_output(['ip', '-6', 'address', 'show', 'dev', 'veth99', 'scope', 'global', 'dynamic'], universal_newlines
=True).rstrip()
2237 self
.assertNotRegex(output
, 'inet6 2600::[0-9a-f]*/128 scope global dynamic')
2238 output
= subprocess
.check_output(['ip', '-6', 'address', 'show', 'dev', 'veth99', 'scope', 'link'], universal_newlines
=True).rstrip()
2239 self
.assertRegex(output
, 'inet6 .* scope link')
2240 output
= subprocess
.check_output(['ip', '-4', 'address', 'show', 'dev', 'veth99', 'scope', 'global', 'dynamic'], universal_newlines
=True).rstrip()
2241 self
.assertRegex(output
, 'inet 192.168.5.[0-9]*/24 brd 192.168.5.255 scope global dynamic veth99')
2242 output
= subprocess
.check_output(['ip', '-4', 'address', 'show', 'dev', 'veth99', 'scope', 'link'], universal_newlines
=True).rstrip()
2243 self
.assertNotRegex(output
, 'inet .* scope link')
2245 self
.search_words_in_dnsmasq_log('DHCPOFFER', show_all
=True)
2247 def test_dhcp_client_with_ipv4ll_fallback_without_dhcp_server(self
):
2248 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network',
2249 'dhcp-client-with-ipv4ll-fallback-without-dhcp-server.network')
2250 self
.start_networkd(0)
2251 self
.wait_online(['veth99:degraded', 'veth-peer:routable'])
2253 output
= subprocess
.check_output(['ip', 'address', 'show', 'dev', 'veth99'], universal_newlines
=True).rstrip()
2256 output
= subprocess
.check_output(['ip', '-6', 'address', 'show', 'dev', 'veth99', 'scope', 'global', 'dynamic'], universal_newlines
=True).rstrip()
2257 self
.assertNotRegex(output
, 'inet6 2600::[0-9a-f]*/128 scope global dynamic')
2258 output
= subprocess
.check_output(['ip', '-6', 'address', 'show', 'dev', 'veth99', 'scope', 'link'], universal_newlines
=True).rstrip()
2259 self
.assertRegex(output
, 'inet6 .* scope link')
2260 output
= subprocess
.check_output(['ip', '-4', 'address', 'show', 'dev', 'veth99', 'scope', 'global', 'dynamic'], universal_newlines
=True).rstrip()
2261 self
.assertNotRegex(output
, 'inet 192.168.5.[0-9]*/24 brd 192.168.5.255 scope global dynamic veth99')
2262 output
= subprocess
.check_output(['ip', '-4', 'address', 'show', 'dev', 'veth99', 'scope', 'link'], universal_newlines
=True).rstrip()
2263 self
.assertRegex(output
, 'inet .* scope link')
2265 def test_dhcp_client_route_remove_on_renew(self
):
2266 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network',
2267 'dhcp-client-ipv4-only-ipv6-disabled.network')
2268 self
.start_networkd(0)
2269 self
.wait_online(['veth-peer:carrier'])
2270 self
.start_dnsmasq(ipv4_range
='192.168.5.100,192.168.5.199', lease_time
='2m')
2271 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
2273 # test for issue #12490
2275 output
= subprocess
.check_output(['ip', '-4', 'address', 'show', 'dev', 'veth99', 'scope', 'global', 'dynamic'], universal_newlines
=True).rstrip()
2277 self
.assertRegex(output
, 'inet 192.168.5.1[0-9]*/24 brd 192.168.5.255 scope global dynamic veth99')
2279 for line
in output
.splitlines():
2280 if 'brd 192.168.5.255 scope global dynamic veth99' in line
:
2281 address1
= line
.split()[1].split('/')[0]
2284 output
= subprocess
.check_output(['ip', '-4', 'route', 'show', 'dev', 'veth99'], universal_newlines
=True).rstrip()
2286 self
.assertRegex(output
, f
'default via 192.168.5.1 proto dhcp src {address1} metric 1024')
2287 self
.assertRegex(output
, f
'192.168.5.1 proto dhcp scope link src {address1} metric 1024')
2289 self
.stop_dnsmasq(dnsmasq_pid_file
)
2290 self
.start_dnsmasq(ipv4_range
='192.168.5.200,192.168.5.250', lease_time
='2m')
2292 print('Wait for the dynamic address to be expired')
2295 output
= subprocess
.check_output(['ip', '-4', 'address', 'show', 'dev', 'veth99', 'scope', 'global', 'dynamic'], universal_newlines
=True).rstrip()
2297 self
.assertRegex(output
, 'inet 192.168.5.2[0-9]*/24 brd 192.168.5.255 scope global dynamic veth99')
2299 for line
in output
.splitlines():
2300 if 'brd 192.168.5.255 scope global dynamic veth99' in line
:
2301 address2
= line
.split()[1].split('/')[0]
2304 self
.assertNotEqual(address1
, address2
)
2306 output
= subprocess
.check_output(['ip', '-4', 'route', 'show', 'dev', 'veth99'], universal_newlines
=True).rstrip()
2308 self
.assertNotRegex(output
, f
'default via 192.168.5.1 proto dhcp src {address1} metric 1024')
2309 self
.assertNotRegex(output
, f
'192.168.5.1 proto dhcp scope link src {address1} metric 1024')
2310 self
.assertRegex(output
, f
'default via 192.168.5.1 proto dhcp src {address2} metric 1024')
2311 self
.assertRegex(output
, f
'192.168.5.1 proto dhcp scope link src {address2} metric 1024')
2313 if __name__
== '__main__':
2314 unittest
.main(testRunner
=unittest
.TextTestRunner(stream
=sys
.stdout
,