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',
350 '25-sit-tunnel-local-any.netdev',
351 '25-sit-tunnel-remote-any.netdev',
352 '25-sit-tunnel.netdev',
355 '25-tunnel-local-any.network',
356 '25-tunnel-remote-any.network',
361 '25-vti6-tunnel-local-any.netdev',
362 '25-vti6-tunnel-remote-any.netdev',
363 '25-vti6-tunnel.netdev',
364 '25-vti-tunnel-local-any.netdev',
365 '25-vti-tunnel-remote-any.netdev',
366 '25-vti-tunnel.netdev',
369 '25-wireguard-23-peers.netdev',
370 '25-wireguard-23-peers.network',
371 '25-wireguard-preshared-key.txt',
372 '25-wireguard-private-key.txt',
373 '25-wireguard.netdev',
374 '25-wireguard.network',
390 'netdev-link-local-addressing-yes.network',
394 'vxlan-test1.network',
402 self
.remove_fou_ports(self
.fou_ports
)
403 self
.remove_links(self
.links
)
406 self
.remove_fou_ports(self
.fou_ports
)
407 self
.remove_links(self
.links
)
408 self
.remove_unit_from_networkd_path(self
.units
)
410 def test_dropin_and_networkctl_glob(self
):
411 self
.copy_unit_to_networkd_unit_path('10-dropin-test.netdev', '15-name-conflict-test.netdev')
412 self
.start_networkd(0)
414 self
.wait_online(['dropin-test:off'])
416 # This also tests NetDev.Name= conflict and basic networkctl functionalities
418 output
= subprocess
.check_output(['ip', 'link', 'show', 'dropin-test'], universal_newlines
=True).rstrip()
420 self
.assertRegex(output
, '00:50:56:c0:00:28')
422 output
= subprocess
.check_output(['networkctl', 'list'], universal_newlines
=True).rstrip()
423 self
.assertRegex(output
, '1 lo ')
424 self
.assertRegex(output
, 'dropin-test')
426 output
= subprocess
.check_output(['networkctl', 'list', 'dropin-test'], universal_newlines
=True).rstrip()
427 self
.assertNotRegex(output
, '1 lo ')
428 self
.assertRegex(output
, 'dropin-test')
430 output
= subprocess
.check_output(['networkctl', 'list', 'dropin-*'], universal_newlines
=True).rstrip()
431 self
.assertNotRegex(output
, '1 lo ')
432 self
.assertRegex(output
, 'dropin-test')
434 output
= subprocess
.check_output(['networkctl', 'status', 'dropin-*'], universal_newlines
=True).rstrip()
435 self
.assertNotRegex(output
, '1: lo ')
436 self
.assertRegex(output
, 'dropin-test')
438 ret
= subprocess
.run(['ethtool', '--driver', 'dropin-test'], stdout
=subprocess
.PIPE
, stderr
=subprocess
.STDOUT
, universal_newlines
=True)
439 print(ret
.stdout
.rstrip())
440 if ret
.returncode
== 0 and re
.search('driver: dummy', ret
.stdout
.rstrip()) != None:
441 self
.assertRegex(output
, 'Driver: dummy')
443 print('ethtool does not support driver field at least for dummy interfaces, skipping test for Driver field of networkctl.')
445 def test_wait_online_any(self
):
446 self
.copy_unit_to_networkd_unit_path('25-bridge.netdev', '25-bridge.network', '11-dummy.netdev', '11-dummy.network')
447 self
.start_networkd(0)
449 self
.wait_online(['bridge99', 'test1:degraded'], bool_any
=True)
451 self
.check_operstate('bridge99', '(?:off|no-carrier)', setup_state
='configuring')
452 self
.check_operstate('test1', 'degraded')
454 def test_bridge(self
):
455 self
.copy_unit_to_networkd_unit_path('25-bridge.netdev')
456 self
.start_networkd(0)
458 self
.wait_online(['bridge99:off'])
460 tick
= os
.sysconf('SC_CLK_TCK')
461 self
.assertEqual(9, round(float(self
.read_link_attr('bridge99', 'bridge', 'hello_time')) / tick
))
462 self
.assertEqual(9, round(float(self
.read_link_attr('bridge99', 'bridge', 'max_age')) / tick
))
463 self
.assertEqual(9, round(float(self
.read_link_attr('bridge99', 'bridge','forward_delay')) / tick
))
464 self
.assertEqual(9, round(float(self
.read_link_attr('bridge99', 'bridge','ageing_time')) / tick
))
465 self
.assertEqual(9, int(self
.read_link_attr('bridge99', 'bridge','priority')))
466 self
.assertEqual(1, int(self
.read_link_attr('bridge99', 'bridge','multicast_querier')))
467 self
.assertEqual(1, int(self
.read_link_attr('bridge99', 'bridge','multicast_snooping')))
468 self
.assertEqual(1, int(self
.read_link_attr('bridge99', 'bridge','stp_state')))
471 self
.copy_unit_to_networkd_unit_path('25-bond.netdev', '25-bond-balanced-tlb.netdev')
472 self
.start_networkd(0)
474 self
.wait_online(['bond99:off', 'bond98:off'])
476 self
.assertEqual('802.3ad 4', self
.read_link_attr('bond99', 'bonding', 'mode'))
477 self
.assertEqual('layer3+4 1', self
.read_link_attr('bond99', 'bonding', 'xmit_hash_policy'))
478 self
.assertEqual('1000', self
.read_link_attr('bond99', 'bonding', 'miimon'))
479 self
.assertEqual('fast 1', self
.read_link_attr('bond99', 'bonding', 'lacp_rate'))
480 self
.assertEqual('2000', self
.read_link_attr('bond99', 'bonding', 'updelay'))
481 self
.assertEqual('2000', self
.read_link_attr('bond99', 'bonding', 'downdelay'))
482 self
.assertEqual('4', self
.read_link_attr('bond99', 'bonding', 'resend_igmp'))
483 self
.assertEqual('1', self
.read_link_attr('bond99', 'bonding', 'min_links'))
484 self
.assertEqual('1218', self
.read_link_attr('bond99', 'bonding', 'ad_actor_sys_prio'))
485 self
.assertEqual('811', self
.read_link_attr('bond99', 'bonding', 'ad_user_port_key'))
486 self
.assertEqual('00:11:22:33:44:55', self
.read_link_attr('bond99', 'bonding', 'ad_actor_system'))
488 self
.assertEqual('balance-tlb 5', self
.read_link_attr('bond98', 'bonding', 'mode'))
489 self
.assertEqual('1', self
.read_link_attr('bond98', 'bonding', 'tlb_dynamic_lb'))
492 self
.copy_unit_to_networkd_unit_path('21-vlan.netdev', '11-dummy.netdev',
493 '21-vlan.network', '21-vlan-test1.network')
494 self
.start_networkd(0)
496 self
.wait_online(['test1:degraded', 'vlan99:routable'])
498 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'test1'], universal_newlines
=True).rstrip()
500 self
.assertRegex(output
, ' mtu 2000 ')
502 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'vlan99'], universal_newlines
=True).rstrip()
504 self
.assertRegex(output
, ' mtu 2000 ')
505 self
.assertRegex(output
, 'REORDER_HDR')
506 self
.assertRegex(output
, 'LOOSE_BINDING')
507 self
.assertRegex(output
, 'GVRP')
508 self
.assertRegex(output
, 'MVRP')
509 self
.assertRegex(output
, ' id 99 ')
511 output
= subprocess
.check_output(['ip', '-4', 'address', 'show', 'dev', 'test1'], universal_newlines
=True).rstrip()
513 self
.assertRegex(output
, 'inet 192.168.24.5/24 brd 192.168.24.255 scope global test1')
514 self
.assertRegex(output
, 'inet 192.168.25.5/24 brd 192.168.25.255 scope global test1')
516 output
= subprocess
.check_output(['ip', '-4', 'address', 'show', 'dev', 'vlan99'], universal_newlines
=True).rstrip()
518 self
.assertRegex(output
, 'inet 192.168.23.5/24 brd 192.168.23.255 scope global vlan99')
520 def test_macvtap(self
):
521 for mode
in ['private', 'vepa', 'bridge', 'passthru']:
522 with self
.subTest(mode
=mode
):
523 if mode
!= 'private':
525 self
.copy_unit_to_networkd_unit_path('21-macvtap.netdev', 'netdev-link-local-addressing-yes.network',
526 '11-dummy.netdev', 'macvtap.network')
527 with
open(os
.path
.join(network_unit_file_path
, '21-macvtap.netdev'), mode
='a') as f
:
528 f
.write('[MACVTAP]\nMode=' + mode
)
529 self
.start_networkd(0)
531 self
.wait_online(['macvtap99:degraded', 'test1:degraded'])
533 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'macvtap99'], universal_newlines
=True).rstrip()
535 self
.assertRegex(output
, 'macvtap mode ' + mode
+ ' ')
537 def test_macvlan(self
):
538 for mode
in ['private', 'vepa', 'bridge', 'passthru']:
539 with self
.subTest(mode
=mode
):
540 if mode
!= 'private':
542 self
.copy_unit_to_networkd_unit_path('21-macvlan.netdev', 'netdev-link-local-addressing-yes.network',
543 '11-dummy.netdev', 'macvlan.network')
544 with
open(os
.path
.join(network_unit_file_path
, '21-macvlan.netdev'), mode
='a') as f
:
545 f
.write('[MACVLAN]\nMode=' + mode
)
546 self
.start_networkd(0)
548 self
.wait_online(['macvlan99:degraded', 'test1:degraded'])
550 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'test1'], universal_newlines
=True).rstrip()
552 self
.assertRegex(output
, ' mtu 2000 ')
554 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'macvlan99'], universal_newlines
=True).rstrip()
556 self
.assertRegex(output
, ' mtu 2000 ')
557 self
.assertRegex(output
, 'macvlan mode ' + mode
+ ' ')
559 @expectedFailureIfModuleIsNotAvailable('ipvlan')
560 def test_ipvlan(self
):
561 for mode
, flag
in [['L2', 'private'], ['L3', 'vepa'], ['L3S', 'bridge']]:
562 with self
.subTest(mode
=mode
, flag
=flag
):
565 self
.copy_unit_to_networkd_unit_path('25-ipvlan.netdev', 'netdev-link-local-addressing-yes.network',
566 '11-dummy.netdev', 'ipvlan.network')
567 with
open(os
.path
.join(network_unit_file_path
, '25-ipvlan.netdev'), mode
='a') as f
:
568 f
.write('[IPVLAN]\nMode=' + mode
+ '\nFlags=' + flag
)
570 self
.start_networkd(0)
571 self
.wait_online(['ipvlan99:degraded', 'test1:degraded'])
573 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'ipvlan99'], universal_newlines
=True).rstrip()
575 self
.assertRegex(output
, 'ipvlan *mode ' + mode
.lower() + ' ' + flag
)
577 @expectedFailureIfModuleIsNotAvailable('ipvtap')
578 def test_ipvtap(self
):
579 for mode
, flag
in [['L2', 'private'], ['L3', 'vepa'], ['L3S', 'bridge']]:
580 with self
.subTest(mode
=mode
, flag
=flag
):
583 self
.copy_unit_to_networkd_unit_path('25-ipvtap.netdev', 'netdev-link-local-addressing-yes.network',
584 '11-dummy.netdev', 'ipvtap.network')
585 with
open(os
.path
.join(network_unit_file_path
, '25-ipvtap.netdev'), mode
='a') as f
:
586 f
.write('[IPVTAP]\nMode=' + mode
+ '\nFlags=' + flag
)
588 self
.start_networkd(0)
589 self
.wait_online(['ipvtap99:degraded', 'test1:degraded'])
591 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'ipvtap99'], universal_newlines
=True).rstrip()
593 self
.assertRegex(output
, 'ipvtap *mode ' + mode
.lower() + ' ' + flag
)
596 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'netdev-link-local-addressing-yes.network')
597 self
.start_networkd(0)
599 self
.wait_online(['veth99:degraded', 'veth-peer:degraded'])
601 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'veth99'], universal_newlines
=True).rstrip()
603 self
.assertRegex(output
, 'link/ether 12:34:56:78:9a:bc')
604 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'veth-peer'], universal_newlines
=True).rstrip()
606 self
.assertRegex(output
, 'link/ether 12:34:56:78:9a:bd')
609 self
.copy_unit_to_networkd_unit_path('25-tun.netdev')
610 self
.start_networkd(0)
612 self
.wait_online(['tun99:off'])
614 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'tun99'], universal_newlines
=True).rstrip()
616 # Old ip command does not support IFF_ flags
617 self
.assertRegex(output
, 'tun (?:type tun pi on vnet_hdr on multi_queue|addrgenmode) ')
620 self
.copy_unit_to_networkd_unit_path('25-tap.netdev')
621 self
.start_networkd(0)
623 self
.wait_online(['tap99:off'])
625 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'tap99'], universal_newlines
=True).rstrip()
627 # Old ip command does not support IFF_ flags
628 self
.assertRegex(output
, 'tun (?:type tap pi on vnet_hdr on multi_queue|addrgenmode) ')
630 @expectedFailureIfModuleIsNotAvailable('vrf')
632 self
.copy_unit_to_networkd_unit_path('25-vrf.netdev', 'netdev-link-local-addressing-yes.network')
633 self
.start_networkd(0)
635 self
.wait_online(['vrf99:carrier'])
637 @expectedFailureIfModuleIsNotAvailable('vcan')
639 self
.copy_unit_to_networkd_unit_path('25-vcan.netdev', 'netdev-link-local-addressing-yes.network')
640 self
.start_networkd(0)
642 self
.wait_online(['vcan99:carrier'])
644 @expectedFailureIfModuleIsNotAvailable('vxcan')
645 def test_vxcan(self
):
646 self
.copy_unit_to_networkd_unit_path('25-vxcan.netdev', 'netdev-link-local-addressing-yes.network')
647 self
.start_networkd(0)
649 self
.wait_online(['vxcan99:carrier', 'vxcan-peer:carrier'])
651 @expectedFailureIfModuleIsNotAvailable('wireguard')
652 def test_wireguard(self
):
653 self
.copy_unit_to_networkd_unit_path('25-wireguard.netdev', '25-wireguard.network',
654 '25-wireguard-23-peers.netdev', '25-wireguard-23-peers.network',
655 '25-wireguard-preshared-key.txt', '25-wireguard-private-key.txt')
656 self
.start_networkd(0)
657 self
.wait_online(['wg99:carrier', 'wg98:routable'])
659 if shutil
.which('wg'):
660 subprocess
.call('wg')
662 output
= subprocess
.check_output(['wg', 'show', 'wg99', 'listen-port'], universal_newlines
=True).rstrip()
663 self
.assertRegex(output
, '51820')
664 output
= subprocess
.check_output(['wg', 'show', 'wg99', 'fwmark'], universal_newlines
=True).rstrip()
665 self
.assertRegex(output
, '0x4d2')
666 output
= subprocess
.check_output(['wg', 'show', 'wg99', 'allowed-ips'], universal_newlines
=True).rstrip()
667 self
.assertRegex(output
, 'RDf\+LSpeEre7YEIKaxg\+wbpsNV7du\+ktR99uBEtIiCA=\t192.168.26.0/24 fd31:bf08:57cb::/48')
668 self
.assertRegex(output
, 'lsDtM3AbjxNlauRKzHEPfgS1Zp7cp/VX5Use/P4PQSc=\tfdbc:bae2:7871:e1fe:793:8636::/96 fdbc:bae2:7871:500:e1fe:793:8636:dad1/128')
669 output
= subprocess
.check_output(['wg', 'show', 'wg99', 'persistent-keepalive'], universal_newlines
=True).rstrip()
670 self
.assertRegex(output
, 'RDf\+LSpeEre7YEIKaxg\+wbpsNV7du\+ktR99uBEtIiCA=\t20')
671 output
= subprocess
.check_output(['wg', 'show', 'wg99', 'endpoints'], universal_newlines
=True).rstrip()
672 self
.assertRegex(output
, 'RDf\+LSpeEre7YEIKaxg\+wbpsNV7du\+ktR99uBEtIiCA=\t192.168.27.3:51820')
673 output
= subprocess
.check_output(['wg', 'show', 'wg99', 'private-key'], universal_newlines
=True).rstrip()
674 self
.assertRegex(output
, 'EEGlnEPYJV//kbvvIqxKkQwOiS\+UENyPncC4bF46ong=')
675 output
= subprocess
.check_output(['wg', 'show', 'wg99', 'preshared-keys'], universal_newlines
=True).rstrip()
676 self
.assertRegex(output
, 'RDf\+LSpeEre7YEIKaxg\+wbpsNV7du\+ktR99uBEtIiCA= IIWIV17wutHv7t4cR6pOT91z6NSz/T8Arh0yaywhw3M=')
677 self
.assertRegex(output
, 'lsDtM3AbjxNlauRKzHEPfgS1Zp7cp/VX5Use/P4PQSc= cPLOy1YUrEI0EMMIycPJmOo0aTu3RZnw8bL5meVD6m0=')
679 output
= subprocess
.check_output(['wg', 'show', 'wg98', 'private-key'], universal_newlines
=True).rstrip()
680 self
.assertRegex(output
, 'CJQUtcS9emY2fLYqDlpSZiE/QJyHkPWr\+WHtZLZ90FU=')
682 def test_geneve(self
):
683 self
.copy_unit_to_networkd_unit_path('25-geneve.netdev', 'netdev-link-local-addressing-yes.network')
684 self
.start_networkd(0)
686 self
.wait_online(['geneve99:degraded'])
688 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'geneve99'], universal_newlines
=True).rstrip()
690 self
.assertRegex(output
, '192.168.22.1')
691 self
.assertRegex(output
, '6082')
692 self
.assertRegex(output
, 'udpcsum')
693 self
.assertRegex(output
, 'udp6zerocsumrx')
695 def test_ipip_tunnel(self
):
696 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', 'ipip.network',
697 '25-ipip-tunnel.netdev', '25-tunnel.network',
698 '25-ipip-tunnel-local-any.netdev', '25-tunnel-local-any.network',
699 '25-ipip-tunnel-remote-any.netdev', '25-tunnel-remote-any.network')
700 self
.start_networkd(0)
701 self
.wait_online(['ipiptun99:routable', 'ipiptun98:routable', 'ipiptun97:routable', 'dummy98:degraded'])
703 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'ipiptun99'], universal_newlines
=True).rstrip()
705 self
.assertRegex(output
, 'ipip (?:ipip |)remote 192.169.224.239 local 192.168.223.238 dev dummy98')
706 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'ipiptun98'], universal_newlines
=True).rstrip()
708 self
.assertRegex(output
, 'ipip (?:ipip |)remote 192.169.224.239 local any dev dummy98')
709 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'ipiptun97'], universal_newlines
=True).rstrip()
711 self
.assertRegex(output
, 'ipip (?:ipip |)remote any local 192.168.223.238 dev dummy98')
713 def test_gre_tunnel(self
):
714 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', 'gretun.network',
715 '25-gre-tunnel.netdev', '25-tunnel.network',
716 '25-gre-tunnel-local-any.netdev', '25-tunnel-local-any.network',
717 '25-gre-tunnel-remote-any.netdev', '25-tunnel-remote-any.network')
718 self
.start_networkd(0)
719 self
.wait_online(['gretun99:routable', 'gretun98:routable', 'gretun97:routable', 'dummy98:degraded'])
721 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'gretun99'], universal_newlines
=True).rstrip()
723 self
.assertRegex(output
, 'gre remote 10.65.223.239 local 10.65.223.238 dev dummy98')
724 self
.assertRegex(output
, 'ikey 1.2.3.103')
725 self
.assertRegex(output
, 'okey 1.2.4.103')
726 self
.assertRegex(output
, 'iseq')
727 self
.assertRegex(output
, 'oseq')
728 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'gretun98'], universal_newlines
=True).rstrip()
730 self
.assertRegex(output
, 'gre remote 10.65.223.239 local any dev dummy98')
731 self
.assertRegex(output
, 'ikey 0.0.0.104')
732 self
.assertRegex(output
, 'okey 0.0.0.104')
733 self
.assertNotRegex(output
, 'iseq')
734 self
.assertNotRegex(output
, 'oseq')
735 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'gretun97'], universal_newlines
=True).rstrip()
737 self
.assertRegex(output
, 'gre remote any local 10.65.223.238 dev dummy98')
738 self
.assertRegex(output
, 'ikey 0.0.0.105')
739 self
.assertRegex(output
, 'okey 0.0.0.105')
740 self
.assertNotRegex(output
, 'iseq')
741 self
.assertNotRegex(output
, 'oseq')
743 def test_ip6gre_tunnel(self
):
744 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', 'ip6gretun.network',
745 '25-ip6gre-tunnel.netdev', '25-tunnel.network',
746 '25-ip6gre-tunnel-local-any.netdev', '25-tunnel-local-any.network',
747 '25-ip6gre-tunnel-remote-any.netdev', '25-tunnel-remote-any.network')
748 self
.start_networkd()
750 # Old kernels seem not to support IPv6LL address on ip6gre tunnel, So please do not use wait_online() here.
752 self
.check_link_exists('dummy98')
753 self
.check_link_exists('ip6gretun99')
754 self
.check_link_exists('ip6gretun98')
755 self
.check_link_exists('ip6gretun97')
757 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'ip6gretun99'], universal_newlines
=True).rstrip()
759 self
.assertRegex(output
, 'ip6gre remote 2001:473:fece:cafe::5179 local 2a00:ffde:4567:edde::4987 dev dummy98')
760 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'ip6gretun98'], universal_newlines
=True).rstrip()
762 self
.assertRegex(output
, 'ip6gre remote 2001:473:fece:cafe::5179 local any dev dummy98')
763 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'ip6gretun97'], universal_newlines
=True).rstrip()
765 self
.assertRegex(output
, 'ip6gre remote any local 2a00:ffde:4567:edde::4987 dev dummy98')
767 def test_gretap_tunnel(self
):
768 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', 'gretap.network',
769 '25-gretap-tunnel.netdev', '25-tunnel.network',
770 '25-gretap-tunnel-local-any.netdev', '25-tunnel-local-any.network')
771 self
.start_networkd(0)
772 self
.wait_online(['gretap99:routable', 'gretap98:routable', 'dummy98:degraded'])
774 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'gretap99'], universal_newlines
=True).rstrip()
776 self
.assertRegex(output
, 'gretap remote 10.65.223.239 local 10.65.223.238 dev dummy98')
777 self
.assertRegex(output
, 'ikey 0.0.0.106')
778 self
.assertRegex(output
, 'okey 0.0.0.106')
779 self
.assertRegex(output
, 'iseq')
780 self
.assertRegex(output
, 'oseq')
781 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'gretap98'], universal_newlines
=True).rstrip()
783 self
.assertRegex(output
, 'gretap remote 10.65.223.239 local any dev dummy98')
784 self
.assertRegex(output
, 'ikey 0.0.0.107')
785 self
.assertRegex(output
, 'okey 0.0.0.107')
786 self
.assertRegex(output
, 'iseq')
787 self
.assertRegex(output
, 'oseq')
789 def test_ip6gretap_tunnel(self
):
790 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', 'ip6gretap.network',
791 '25-ip6gretap-tunnel.netdev', '25-tunnel.network',
792 '25-ip6gretap-tunnel-local-any.netdev', '25-tunnel-local-any.network')
793 self
.start_networkd(0)
794 self
.wait_online(['ip6gretap99:routable', 'ip6gretap98:routable', 'dummy98:degraded'])
796 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'ip6gretap99'], universal_newlines
=True).rstrip()
798 self
.assertRegex(output
, 'ip6gretap remote 2001:473:fece:cafe::5179 local 2a00:ffde:4567:edde::4987 dev dummy98')
799 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'ip6gretap98'], universal_newlines
=True).rstrip()
801 self
.assertRegex(output
, 'ip6gretap remote 2001:473:fece:cafe::5179 local any dev dummy98')
803 def test_vti_tunnel(self
):
804 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', 'vti.network',
805 '25-vti-tunnel.netdev', '25-tunnel.network',
806 '25-vti-tunnel-local-any.netdev', '25-tunnel-local-any.network',
807 '25-vti-tunnel-remote-any.netdev', '25-tunnel-remote-any.network')
808 self
.start_networkd(0)
809 self
.wait_online(['vtitun99:routable', 'vtitun98:routable', 'vtitun97:routable', 'dummy98:degraded'])
811 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'vtitun99'], universal_newlines
=True).rstrip()
813 self
.assertRegex(output
, 'vti remote 10.65.223.239 local 10.65.223.238 dev dummy98')
814 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'vtitun98'], universal_newlines
=True).rstrip()
816 self
.assertRegex(output
, 'vti remote 10.65.223.239 local any dev dummy98')
817 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'vtitun97'], universal_newlines
=True).rstrip()
819 self
.assertRegex(output
, 'vti remote any local 10.65.223.238 dev dummy98')
821 def test_vti6_tunnel(self
):
822 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', 'vti6.network',
823 '25-vti6-tunnel.netdev', '25-tunnel.network',
824 '25-vti6-tunnel-local-any.netdev', '25-tunnel-local-any.network',
825 '25-vti6-tunnel-remote-any.netdev', '25-tunnel-remote-any.network')
826 self
.start_networkd(0)
827 self
.wait_online(['vti6tun99:routable', 'vti6tun98:routable', 'vti6tun97:routable', 'dummy98:degraded'])
829 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'vti6tun99'], universal_newlines
=True).rstrip()
831 self
.assertRegex(output
, 'vti6 remote 2001:473:fece:cafe::5179 local 2a00:ffde:4567:edde::4987 dev dummy98')
832 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'vti6tun98'], universal_newlines
=True).rstrip()
834 self
.assertRegex(output
, 'vti6 remote 2001:473:fece:cafe::5179 local (?:any|::) dev dummy98')
835 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'vti6tun97'], universal_newlines
=True).rstrip()
837 self
.assertRegex(output
, 'vti6 remote (?:any|::) local 2a00:ffde:4567:edde::4987 dev dummy98')
839 def test_ip6tnl_tunnel(self
):
840 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', 'ip6tnl.network',
841 '25-ip6tnl-tunnel.netdev', '25-tunnel.network',
842 '25-ip6tnl-tunnel-local-any.netdev', '25-tunnel-local-any.network',
843 '25-ip6tnl-tunnel-remote-any.netdev', '25-tunnel-remote-any.network')
844 self
.start_networkd(0)
845 self
.wait_online(['ip6tnl99:routable', 'ip6tnl98:routable', 'ip6tnl97:routable', 'dummy98:degraded'])
847 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'ip6tnl99'], universal_newlines
=True).rstrip()
849 self
.assertRegex(output
, 'ip6tnl ip6ip6 remote 2001:473:fece:cafe::5179 local 2a00:ffde:4567:edde::4987 dev dummy98')
850 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'ip6tnl98'], universal_newlines
=True).rstrip()
852 self
.assertRegex(output
, 'ip6tnl ip6ip6 remote 2001:473:fece:cafe::5179 local (?:any|::) dev dummy98')
853 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'ip6tnl97'], universal_newlines
=True).rstrip()
855 self
.assertRegex(output
, 'ip6tnl ip6ip6 remote (?:any|::) local 2a00:ffde:4567:edde::4987 dev dummy98')
857 def test_sit_tunnel(self
):
858 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', 'sit.network',
859 '25-sit-tunnel.netdev', '25-tunnel.network',
860 '25-sit-tunnel-local-any.netdev', '25-tunnel-local-any.network',
861 '25-sit-tunnel-remote-any.netdev', '25-tunnel-remote-any.network')
862 self
.start_networkd(0)
863 self
.wait_online(['sittun99:routable', 'sittun98:routable', 'sittun97:routable', 'dummy98:degraded'])
865 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'sittun99'], universal_newlines
=True).rstrip()
867 self
.assertRegex(output
, "sit (?:ip6ip |)remote 10.65.223.239 local 10.65.223.238 dev dummy98")
868 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'sittun98'], universal_newlines
=True).rstrip()
870 self
.assertRegex(output
, "sit (?:ip6ip |)remote 10.65.223.239 local any dev dummy98")
871 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'sittun97'], universal_newlines
=True).rstrip()
873 self
.assertRegex(output
, "sit (?:ip6ip |)remote any local 10.65.223.238 dev dummy98")
875 def test_isatap_tunnel(self
):
876 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', 'isatap.network',
877 '25-isatap-tunnel.netdev', '25-tunnel.network')
878 self
.start_networkd(0)
879 self
.wait_online(['isataptun99:routable', 'dummy98:degraded'])
881 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'isataptun99'], universal_newlines
=True).rstrip()
883 self
.assertRegex(output
, "isatap ")
885 def test_6rd_tunnel(self
):
886 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', '6rd.network',
887 '25-6rd-tunnel.netdev', '25-tunnel.network')
888 self
.start_networkd(0)
889 self
.wait_online(['sittun99:routable', 'dummy98:degraded'])
891 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'sittun99'], universal_newlines
=True).rstrip()
893 self
.assertRegex(output
, '6rd-prefix 2602::/24')
895 @expectedFailureIfERSPANModuleIsNotAvailable()
896 def test_erspan_tunnel(self
):
897 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', 'erspan.network',
898 '25-erspan-tunnel.netdev', '25-tunnel.network',
899 '25-erspan-tunnel-local-any.netdev', '25-tunnel-local-any.network')
900 self
.start_networkd(0)
901 self
.wait_online(['erspan99:routable', 'erspan98:routable', 'dummy98:degraded'])
903 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'erspan99'], universal_newlines
=True).rstrip()
905 self
.assertRegex(output
, 'erspan remote 172.16.1.100 local 172.16.1.200')
906 self
.assertRegex(output
, 'ikey 0.0.0.101')
907 self
.assertRegex(output
, 'okey 0.0.0.101')
908 self
.assertRegex(output
, 'iseq')
909 self
.assertRegex(output
, 'oseq')
910 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'erspan98'], universal_newlines
=True).rstrip()
912 self
.assertRegex(output
, 'erspan remote 172.16.1.100 local any')
913 self
.assertRegex(output
, '102')
914 self
.assertRegex(output
, 'ikey 0.0.0.102')
915 self
.assertRegex(output
, 'okey 0.0.0.102')
916 self
.assertRegex(output
, 'iseq')
917 self
.assertRegex(output
, 'oseq')
919 def test_tunnel_independent(self
):
920 self
.copy_unit_to_networkd_unit_path('25-ipip-tunnel-independent.netdev', 'netdev-link-local-addressing-yes.network')
921 self
.start_networkd(0)
923 self
.wait_online(['ipiptun99:carrier'])
925 @expectedFailureIfModuleIsNotAvailable('fou')
927 # The following redundant check is necessary for CentOS CI.
928 # Maybe, error handling in lookup_id() in sd-netlink/generic-netlink.c needs to be updated.
929 self
.assertTrue(is_module_available('fou'))
931 self
.copy_unit_to_networkd_unit_path('25-fou-ipproto-ipip.netdev', '25-fou-ipproto-gre.netdev',
932 '25-fou-ipip.netdev', '25-fou-sit.netdev',
933 '25-fou-gre.netdev', '25-fou-gretap.netdev')
934 self
.start_networkd(0)
936 self
.wait_online(['ipiptun96:off', 'sittun96:off', 'gretun96:off', 'gretap96:off'])
938 output
= subprocess
.check_output(['ip', 'fou', 'show'], universal_newlines
=True).rstrip()
940 self
.assertRegex(output
, 'port 55555 ipproto 4')
941 self
.assertRegex(output
, 'port 55556 ipproto 47')
943 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'ipiptun96'], universal_newlines
=True).rstrip()
945 self
.assertRegex(output
, 'encap fou encap-sport auto encap-dport 55555')
946 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'sittun96'], universal_newlines
=True).rstrip()
948 self
.assertRegex(output
, 'encap fou encap-sport auto encap-dport 55555')
949 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'gretun96'], universal_newlines
=True).rstrip()
951 self
.assertRegex(output
, 'encap fou encap-sport 1001 encap-dport 55556')
952 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'gretap96'], universal_newlines
=True).rstrip()
954 self
.assertRegex(output
, 'encap fou encap-sport auto encap-dport 55556')
956 def test_vxlan(self
):
957 self
.copy_unit_to_networkd_unit_path('25-vxlan.netdev', 'vxlan.network',
958 '11-dummy.netdev', 'vxlan-test1.network')
959 self
.start_networkd(0)
961 self
.wait_online(['test1:degraded', 'vxlan99:degraded'])
963 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'vxlan99'], universal_newlines
=True).rstrip()
965 self
.assertRegex(output
, '999')
966 self
.assertRegex(output
, '5555')
967 self
.assertRegex(output
, 'l2miss')
968 self
.assertRegex(output
, 'l3miss')
969 self
.assertRegex(output
, 'udpcsum')
970 self
.assertRegex(output
, 'udp6zerocsumtx')
971 self
.assertRegex(output
, 'udp6zerocsumrx')
972 self
.assertRegex(output
, 'remcsumtx')
973 self
.assertRegex(output
, 'remcsumrx')
974 self
.assertRegex(output
, 'gbp')
976 output
= subprocess
.check_output(['bridge', 'fdb', 'show', 'dev', 'vxlan99'], universal_newlines
=True).rstrip()
978 self
.assertRegex(output
, '00:11:22:33:44:55 dst 10.0.0.5 self permanent')
979 self
.assertRegex(output
, '00:11:22:33:44:66 dst 10.0.0.6 self permanent')
980 self
.assertRegex(output
, '00:11:22:33:44:77 dst 10.0.0.7 self permanent')
982 def test_macsec(self
):
983 self
.copy_unit_to_networkd_unit_path('25-macsec.netdev', '25-macsec.network', '25-macsec.key',
984 'macsec.network', '12-dummy.netdev')
985 self
.start_networkd(0)
987 self
.wait_online(['dummy98:degraded', 'macsec99:routable'])
989 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'macsec99'], universal_newlines
=True).rstrip()
991 self
.assertRegex(output
, 'macsec99@dummy98')
992 self
.assertRegex(output
, 'macsec sci [0-9a-f]*000b')
993 self
.assertRegex(output
, 'encrypt on')
995 output
= subprocess
.check_output(['ip', 'macsec', 'show', 'macsec99'], universal_newlines
=True).rstrip()
997 self
.assertRegex(output
, 'encrypt on')
998 self
.assertRegex(output
, 'TXSC: [0-9a-f]*000b on SA 1')
999 self
.assertRegex(output
, '0: PN [0-9]*, state on, key 01000000000000000000000000000000')
1000 self
.assertRegex(output
, '1: PN [0-9]*, state on, key 02030000000000000000000000000000')
1001 self
.assertRegex(output
, 'RXSC: c619528fe6a00100, state on')
1002 self
.assertRegex(output
, '0: PN [0-9]*, state on, key 02030405000000000000000000000000')
1003 self
.assertRegex(output
, '1: PN [0-9]*, state on, key 02030405060000000000000000000000')
1004 self
.assertRegex(output
, '2: PN [0-9]*, state off, key 02030405060700000000000000000000')
1005 self
.assertRegex(output
, '3: PN [0-9]*, state off, key 02030405060708000000000000000000')
1006 self
.assertNotRegex(output
, 'key 02030405067080900000000000000000')
1007 self
.assertRegex(output
, 'RXSC: 8c16456c83a90002, state on')
1008 self
.assertRegex(output
, '0: PN [0-9]*, state off, key 02030400000000000000000000000000')
1010 def test_nlmon(self
):
1011 self
.copy_unit_to_networkd_unit_path('25-nlmon.netdev', '25-nlmon.network')
1012 self
.start_networkd()
1014 self
.wait_online(['nlmon99:carrier'])
1016 class NetworkdL2TPTests(unittest
.TestCase
, Utilities
):
1027 '25-l2tp-dummy.network',
1028 '25-l2tp-ip.netdev',
1029 '25-l2tp-udp.netdev']
1031 l2tp_tunnel_ids
= [ '10' ]
1034 self
.l2tp_tunnel_remove(self
.l2tp_tunnel_ids
)
1035 self
.remove_links(self
.links
)
1038 self
.l2tp_tunnel_remove(self
.l2tp_tunnel_ids
)
1039 self
.remove_links(self
.links
)
1040 self
.remove_unit_from_networkd_path(self
.units
)
1042 @expectedFailureIfModuleIsNotAvailable('l2tp_eth')
1043 def test_l2tp_udp(self
):
1044 self
.copy_unit_to_networkd_unit_path('11-dummy.netdev', '25-l2tp-dummy.network', '25-l2tp-udp.netdev')
1045 self
.start_networkd(0)
1047 self
.wait_online(['test1:routable', 'l2tp-ses1:off', 'l2tp-ses2:off'])
1049 output
= subprocess
.check_output(['ip', 'l2tp', 'show', 'tunnel', 'tunnel_id', '10'], universal_newlines
=True).rstrip()
1051 self
.assertRegex(output
, "Tunnel 10, encap UDP")
1052 self
.assertRegex(output
, "From 192.168.30.100 to 192.168.30.101")
1053 self
.assertRegex(output
, "Peer tunnel 11")
1054 self
.assertRegex(output
, "UDP source / dest ports: 3000/4000")
1055 self
.assertRegex(output
, "UDP checksum: enabled")
1057 output
= subprocess
.check_output(['ip', 'l2tp', 'show', 'session', 'tid', '10', 'session_id', '15'], universal_newlines
=True).rstrip()
1059 self
.assertRegex(output
, "Session 15 in tunnel 10")
1060 self
.assertRegex(output
, "Peer session 16, tunnel 11")
1061 self
.assertRegex(output
, "interface name: l2tp-ses1")
1063 output
= subprocess
.check_output(['ip', 'l2tp', 'show', 'session', 'tid', '10', 'session_id', '17'], universal_newlines
=True).rstrip()
1065 self
.assertRegex(output
, "Session 17 in tunnel 10")
1066 self
.assertRegex(output
, "Peer session 18, tunnel 11")
1067 self
.assertRegex(output
, "interface name: l2tp-ses2")
1069 @expectedFailureIfModuleIsNotAvailable('l2tp_ip')
1070 def test_l2tp_ip(self
):
1071 self
.copy_unit_to_networkd_unit_path('11-dummy.netdev', '25-l2tp-dummy.network', '25-l2tp-ip.netdev')
1072 self
.start_networkd(0)
1074 self
.wait_online(['test1:routable', 'l2tp-ses3:off', 'l2tp-ses4:off'])
1076 output
= subprocess
.check_output(['ip', 'l2tp', 'show', 'tunnel', 'tunnel_id', '10'], universal_newlines
=True).rstrip()
1078 self
.assertRegex(output
, "Tunnel 10, encap IP")
1079 self
.assertRegex(output
, "From 192.168.30.100 to 192.168.30.101")
1080 self
.assertRegex(output
, "Peer tunnel 12")
1082 output
= subprocess
.check_output(['ip', 'l2tp', 'show', 'session', 'tid', '10', 'session_id', '25'], universal_newlines
=True).rstrip()
1084 self
.assertRegex(output
, "Session 25 in tunnel 10")
1085 self
.assertRegex(output
, "Peer session 26, tunnel 12")
1086 self
.assertRegex(output
, "interface name: l2tp-ses3")
1088 output
= subprocess
.check_output(['ip', 'l2tp', 'show', 'session', 'tid', '10', 'session_id', '27'], universal_newlines
=True).rstrip()
1090 self
.assertRegex(output
, "Session 27 in tunnel 10")
1091 self
.assertRegex(output
, "Peer session 28, tunnel 12")
1092 self
.assertRegex(output
, "interface name: l2tp-ses4")
1094 class NetworkdNetworkTests(unittest
.TestCase
, Utilities
):
1104 '23-active-slave.network',
1105 '24-search-domain.network',
1106 '25-address-link-section.network',
1107 '25-address-preferred-lifetime-zero-ipv6.network',
1108 '25-address-static.network',
1109 '25-bind-carrier.network',
1110 '25-bond-active-backup-slave.netdev',
1111 '25-fibrule-invert.network',
1112 '25-fibrule-port-range.network',
1113 '25-ipv6-address-label-section.network',
1114 '25-neighbor-section.network',
1115 '25-link-local-addressing-no.network',
1116 '25-link-local-addressing-yes.network',
1117 '25-link-section-unmanaged.network',
1118 '25-route-ipv6-src.network',
1119 '25-route-static.network',
1120 '25-sysctl-disable-ipv6.network',
1121 '25-sysctl.network',
1122 'configure-without-carrier.network',
1123 'routing-policy-rule-dummy98.network',
1124 'routing-policy-rule-test1.network']
1126 routing_policy_rule_tables
= ['7', '8']
1127 routes
= [['blackhole', '202.54.1.2'], ['unreachable', '202.54.1.3'], ['prohibit', '202.54.1.4']]
1130 self
.remove_routing_policy_rule_tables(self
.routing_policy_rule_tables
)
1131 self
.remove_routes(self
.routes
)
1132 self
.remove_links(self
.links
)
1135 self
.remove_routing_policy_rule_tables(self
.routing_policy_rule_tables
)
1136 self
.remove_routes(self
.routes
)
1137 self
.remove_links(self
.links
)
1138 self
.remove_unit_from_networkd_path(self
.units
)
1140 def test_address_static(self
):
1141 self
.copy_unit_to_networkd_unit_path('25-address-static.network', '12-dummy.netdev')
1142 self
.start_networkd(0)
1144 self
.wait_online(['dummy98:routable'])
1146 output
= subprocess
.check_output(['ip', '-4', 'address', 'show', 'dev', 'dummy98'], universal_newlines
=True).rstrip()
1148 self
.assertRegex(output
, 'inet 10.1.2.3/16 brd 10.1.255.255 scope global dummy98')
1149 self
.assertRegex(output
, 'inet 10.1.2.4/16 brd 10.1.255.255 scope global secondary dummy98')
1150 self
.assertRegex(output
, 'inet 10.2.2.4/16 brd 10.2.255.255 scope global dummy98')
1153 self
.assertNotRegex(output
, '10.10.0.1/16')
1154 self
.assertNotRegex(output
, '10.10.0.2/16')
1156 output
= subprocess
.check_output(['ip', '-4', 'address', 'show', 'dev', 'dummy98', 'label', '32'], universal_newlines
=True).rstrip()
1157 self
.assertRegex(output
, 'inet 10.3.2.3/16 brd 10.3.255.255 scope global 32')
1159 output
= subprocess
.check_output(['ip', '-4', 'address', 'show', 'dev', 'dummy98', 'label', '33'], universal_newlines
=True).rstrip()
1160 self
.assertRegex(output
, 'inet 10.4.2.3 peer 10.4.2.4/16 scope global 33')
1162 output
= subprocess
.check_output(['ip', '-4', 'address', 'show', 'dev', 'dummy98', 'label', '34'], universal_newlines
=True).rstrip()
1163 self
.assertRegex(output
, 'inet 192.168.[0-9]*.1/24 brd 192.168.[0-9]*.255 scope global 34')
1165 output
= subprocess
.check_output(['ip', '-4', 'address', 'show', 'dev', 'dummy98', 'label', '35'], universal_newlines
=True).rstrip()
1166 self
.assertRegex(output
, 'inet 172.[0-9]*.0.1/16 brd 172.[0-9]*.255.255 scope global 35')
1168 output
= subprocess
.check_output(['ip', '-6', 'address', 'show', 'dev', 'dummy98'], universal_newlines
=True).rstrip()
1170 self
.assertRegex(output
, 'inet6 2001:db8:0:f101::15/64 scope global')
1171 self
.assertRegex(output
, 'inet6 2001:db8:0:f101::16/64 scope global')
1172 self
.assertRegex(output
, 'inet6 2001:db8:0:f102::15/64 scope global')
1173 self
.assertRegex(output
, 'inet6 2001:db8:0:f102::16/64 scope global')
1174 self
.assertRegex(output
, 'inet6 2001:db8:0:f103::20 peer 2001:db8:0:f103::10/128 scope global')
1175 self
.assertRegex(output
, 'inet6 fd[0-9a-f:]*1/64 scope global')
1177 def test_address_preferred_lifetime_zero_ipv6(self
):
1178 self
.copy_unit_to_networkd_unit_path('25-address-preferred-lifetime-zero-ipv6.network', '12-dummy.netdev')
1179 self
.start_networkd()
1181 self
.check_link_exists('dummy98')
1183 self
.check_operstate('dummy98', 'routable', setup_state
='configuring')
1185 output
= subprocess
.check_output(['ip', 'address', 'show', 'dummy98'], universal_newlines
=True).rstrip()
1187 self
.assertRegex(output
, 'inet 10.2.3.4/16 brd 10.2.255.255 scope link deprecated dummy98')
1188 self
.assertRegex(output
, 'inet6 2001:db8:0:f101::1/64 scope global')
1190 def test_configure_without_carrier(self
):
1191 self
.copy_unit_to_networkd_unit_path('configure-without-carrier.network', '11-dummy.netdev')
1192 self
.start_networkd()
1194 self
.check_link_exists('test1')
1196 output
= subprocess
.check_output(['networkctl', 'status', 'test1'], universal_newlines
=True).rstrip()
1198 self
.assertRegex(output
, '192.168.0.15')
1199 self
.assertRegex(output
, '192.168.0.1')
1200 self
.assertRegex(output
, 'routable')
1202 def test_routing_policy_rule(self
):
1203 self
.copy_unit_to_networkd_unit_path('routing-policy-rule-test1.network', '11-dummy.netdev')
1205 self
.start_networkd()
1207 self
.check_link_exists('test1')
1209 output
= subprocess
.check_output(['ip', 'rule'], universal_newlines
=True).rstrip()
1211 self
.assertRegex(output
, '111')
1212 self
.assertRegex(output
, 'from 192.168.100.18')
1213 self
.assertRegex(output
, r
'tos (?:0x08|throughput)\s')
1214 self
.assertRegex(output
, 'iif test1')
1215 self
.assertRegex(output
, 'oif test1')
1216 self
.assertRegex(output
, 'lookup 7')
1218 def test_routing_policy_rule_issue_11280(self
):
1219 self
.copy_unit_to_networkd_unit_path('routing-policy-rule-test1.network', '11-dummy.netdev',
1220 'routing-policy-rule-dummy98.network', '12-dummy.netdev')
1222 for trial
in range(3):
1223 # Remove state files only first time
1224 self
.start_networkd(remove_state_files
=(trial
== 0))
1226 self
.check_link_exists('test1')
1227 self
.check_link_exists('dummy98')
1229 output
= subprocess
.check_output(['ip', 'rule', 'list', 'table', '7'], universal_newlines
=True).rstrip()
1231 self
.assertRegex(output
, '111: from 192.168.100.18 tos (?:0x08|throughput) iif test1 oif test1 lookup 7')
1233 output
= subprocess
.check_output(['ip', 'rule', 'list', 'table', '8'], universal_newlines
=True).rstrip()
1235 self
.assertRegex(output
, '112: from 192.168.101.18 tos (?:0x08|throughput) iif dummy98 oif dummy98 lookup 8')
1237 @expectedFailureIfRoutingPolicyPortRangeIsNotAvailable()
1238 def test_routing_policy_rule_port_range(self
):
1239 self
.copy_unit_to_networkd_unit_path('25-fibrule-port-range.network', '11-dummy.netdev')
1241 self
.start_networkd()
1243 self
.check_link_exists('test1')
1245 output
= subprocess
.check_output(['ip', 'rule'], universal_newlines
=True).rstrip()
1247 self
.assertRegex(output
, '111')
1248 self
.assertRegex(output
, 'from 192.168.100.18')
1249 self
.assertRegex(output
, '1123-1150')
1250 self
.assertRegex(output
, '3224-3290')
1251 self
.assertRegex(output
, 'tcp')
1252 self
.assertRegex(output
, 'lookup 7')
1254 @expectedFailureIfRoutingPolicyIPProtoIsNotAvailable()
1255 def test_routing_policy_rule_invert(self
):
1256 self
.copy_unit_to_networkd_unit_path('25-fibrule-invert.network', '11-dummy.netdev')
1258 self
.start_networkd()
1260 self
.check_link_exists('test1')
1262 output
= subprocess
.check_output(['ip', 'rule'], universal_newlines
=True).rstrip()
1264 self
.assertRegex(output
, '111')
1265 self
.assertRegex(output
, 'not.*?from.*?192.168.100.18')
1266 self
.assertRegex(output
, 'tcp')
1267 self
.assertRegex(output
, 'lookup 7')
1269 def test_route_static(self
):
1270 self
.copy_unit_to_networkd_unit_path('25-route-static.network', '12-dummy.netdev')
1271 self
.start_networkd(0)
1273 self
.wait_online(['dummy98:routable'])
1275 output
= subprocess
.check_output(['ip', '-6', 'route', 'show', 'dev', 'dummy98'], universal_newlines
=True).rstrip()
1277 self
.assertRegex(output
, '2001:1234:5:8fff:ff:ff:ff:ff proto static')
1278 self
.assertRegex(output
, '2001:1234:5:8f63::1 proto kernel')
1280 output
= subprocess
.check_output(['ip', '-6', 'route', 'show', 'dev', 'dummy98', 'default'], universal_newlines
=True).rstrip()
1281 self
.assertRegex(output
, 'default via 2001:1234:5:8fff:ff:ff:ff:ff proto static metric 1024 pref medium')
1283 output
= subprocess
.check_output(['ip', '-4', 'route', 'show', 'dev', 'dummy98'], universal_newlines
=True).rstrip()
1285 self
.assertRegex(output
, '149.10.124.48/28 proto kernel scope link src 149.10.124.58')
1286 self
.assertRegex(output
, '149.10.124.64 proto static scope link')
1287 self
.assertRegex(output
, '169.254.0.0/16 proto static scope link metric 2048')
1288 self
.assertRegex(output
, '192.168.1.1 proto static initcwnd 20')
1289 self
.assertRegex(output
, '192.168.1.2 proto static initrwnd 30')
1291 output
= subprocess
.check_output(['ip', '-4', 'route', 'show', 'dev', 'dummy98', 'default'], universal_newlines
=True).rstrip()
1292 self
.assertRegex(output
, 'default via 149.10.125.65 proto static onlink')
1293 self
.assertRegex(output
, 'default via 149.10.124.64 proto static')
1294 self
.assertRegex(output
, 'default proto static')
1296 output
= subprocess
.check_output(['ip', 'route', 'show', 'type', 'blackhole'], universal_newlines
=True).rstrip()
1298 self
.assertRegex(output
, 'blackhole 202.54.1.2 proto static')
1300 output
= subprocess
.check_output(['ip', 'route', 'show', 'type', 'unreachable'], universal_newlines
=True).rstrip()
1302 self
.assertRegex(output
, 'unreachable 202.54.1.3 proto static')
1304 output
= subprocess
.check_output(['ip', 'route', 'show', 'type', 'prohibit'], universal_newlines
=True).rstrip()
1306 self
.assertRegex(output
, 'prohibit 202.54.1.4 proto static')
1308 def test_ip_route_ipv6_src_route(self
):
1309 # a dummy device does not make the addresses go through tentative state, so we
1310 # reuse a bond from an earlier test, which does make the addresses go through
1311 # tentative state, and do our test on that
1312 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')
1313 self
.start_networkd()
1315 self
.check_link_exists('dummy98')
1316 self
.check_link_exists('bond199')
1318 output
= subprocess
.check_output(['ip', '-6', 'route', 'list', 'dev', 'bond199'], universal_newlines
=True).rstrip()
1320 self
.assertRegex(output
, 'abcd::/16')
1321 self
.assertRegex(output
, 'src')
1322 self
.assertRegex(output
, '2001:1234:56:8f63::2')
1324 def test_ip_link_mac_address(self
):
1325 self
.copy_unit_to_networkd_unit_path('25-address-link-section.network', '12-dummy.netdev')
1326 self
.start_networkd()
1328 self
.check_link_exists('dummy98')
1330 output
= subprocess
.check_output(['ip', 'link', 'show', 'dummy98'], universal_newlines
=True).rstrip()
1332 self
.assertRegex(output
, '00:01:02:aa:bb:cc')
1334 def test_ip_link_unmanaged(self
):
1335 self
.copy_unit_to_networkd_unit_path('25-link-section-unmanaged.network', '12-dummy.netdev')
1336 self
.start_networkd()
1338 self
.check_link_exists('dummy98')
1340 output
= subprocess
.check_output(['networkctl', 'status', 'dummy98'], universal_newlines
=True).rstrip()
1342 self
.assertRegex(output
, 'unmanaged')
1344 def test_ipv6_address_label(self
):
1345 self
.copy_unit_to_networkd_unit_path('25-ipv6-address-label-section.network', '12-dummy.netdev')
1346 self
.start_networkd()
1348 self
.check_link_exists('dummy98')
1350 output
= subprocess
.check_output(['ip', 'addrlabel', 'list'], universal_newlines
=True).rstrip()
1352 self
.assertRegex(output
, '2004:da8:1::/64')
1354 def test_ipv6_neighbor(self
):
1355 self
.copy_unit_to_networkd_unit_path('25-neighbor-section.network', '12-dummy.netdev')
1356 self
.start_networkd()
1358 self
.check_link_exists('dummy98')
1360 output
= subprocess
.check_output(['ip', 'neigh', 'list'], universal_newlines
=True).rstrip()
1362 self
.assertRegex(output
, '192.168.10.1.*00:00:5e:00:02:65.*PERMANENT')
1363 self
.assertRegex(output
, '2004:da8:1::1.*00:00:5e:00:02:66.*PERMANENT')
1365 def test_link_local_addressing(self
):
1366 self
.copy_unit_to_networkd_unit_path('25-link-local-addressing-yes.network', '11-dummy.netdev',
1367 '25-link-local-addressing-no.network', '12-dummy.netdev')
1368 self
.start_networkd(0)
1369 self
.wait_online(['test1:degraded', 'dummy98:carrier'])
1371 self
.check_link_exists('test1')
1372 self
.check_link_exists('dummy98')
1374 output
= subprocess
.check_output(['ip', 'address', 'show', 'dev', 'test1'], universal_newlines
=True).rstrip()
1376 self
.assertRegex(output
, 'inet .* scope link')
1377 self
.assertRegex(output
, 'inet6 .* scope link')
1379 output
= subprocess
.check_output(['ip', 'address', 'show', 'dev', 'dummy98'], universal_newlines
=True).rstrip()
1381 self
.assertNotRegex(output
, 'inet6* .* scope link')
1383 self
.check_operstate('test1', 'degraded')
1384 self
.check_operstate('dummy98', 'carrier')
1387 Documentation/networking/ip-sysctl.txt
1389 addr_gen_mode - INTEGER
1390 Defines how link-local and autoconf addresses are generated.
1392 0: generate address based on EUI64 (default)
1393 1: do no generate a link-local address, use EUI64 for addresses generated
1395 2: generate stable privacy addresses, using the secret from
1396 stable_secret (RFC7217)
1397 3: generate stable privacy addresses, using a random secret if unset
1400 test1_addr_gen_mode
= ''
1401 if os
.path
.exists(os
.path
.join(os
.path
.join(network_sysctl_ipv6_path
, 'test1'), 'stable_secret')):
1402 with
open(os
.path
.join(os
.path
.join(network_sysctl_ipv6_path
, 'test1'), 'stable_secret')) as f
:
1406 # if stable_secret is unset, then EIO is returned
1407 test1_addr_gen_mode
= '0'
1409 test1_addr_gen_mode
= '2'
1411 test1_addr_gen_mode
= '0'
1413 if os
.path
.exists(os
.path
.join(os
.path
.join(network_sysctl_ipv6_path
, 'test1'), 'addr_gen_mode')):
1414 self
.assertEqual(self
.read_ipv6_sysctl_attr('test1', 'addr_gen_mode'), test1_addr_gen_mode
)
1416 if os
.path
.exists(os
.path
.join(os
.path
.join(network_sysctl_ipv6_path
, 'dummy98'), 'addr_gen_mode')):
1417 self
.assertEqual(self
.read_ipv6_sysctl_attr('dummy98', 'addr_gen_mode'), '1')
1419 def test_sysctl(self
):
1420 self
.copy_unit_to_networkd_unit_path('25-sysctl.network', '12-dummy.netdev')
1421 self
.start_networkd(0)
1422 self
.wait_online(['dummy98:degraded'])
1424 self
.assertEqual(self
.read_ipv6_sysctl_attr('dummy98', 'forwarding'), '1')
1425 self
.assertEqual(self
.read_ipv6_sysctl_attr('dummy98', 'use_tempaddr'), '2')
1426 self
.assertEqual(self
.read_ipv6_sysctl_attr('dummy98', 'dad_transmits'), '3')
1427 self
.assertEqual(self
.read_ipv6_sysctl_attr('dummy98', 'hop_limit'), '5')
1428 self
.assertEqual(self
.read_ipv6_sysctl_attr('dummy98', 'proxy_ndp'), '1')
1429 self
.assertEqual(self
.read_ipv4_sysctl_attr('dummy98', 'forwarding'),'1')
1430 self
.assertEqual(self
.read_ipv4_sysctl_attr('dummy98', 'proxy_arp'), '1')
1432 def test_sysctl_disable_ipv6(self
):
1433 self
.copy_unit_to_networkd_unit_path('25-sysctl-disable-ipv6.network', '12-dummy.netdev')
1435 print('## Disable ipv6')
1436 self
.assertEqual(subprocess
.call(['sysctl', 'net.ipv6.conf.all.disable_ipv6=1']), 0)
1437 self
.assertEqual(subprocess
.call(['sysctl', 'net.ipv6.conf.default.disable_ipv6=1']), 0)
1439 self
.start_networkd(0)
1440 self
.wait_online(['dummy98:routable'])
1442 output
= subprocess
.check_output(['ip', '-4', 'address', 'show', 'dummy98'], universal_newlines
=True).rstrip()
1444 self
.assertRegex(output
, 'inet 10.2.3.4/16 brd 10.2.255.255 scope global dummy98')
1445 output
= subprocess
.check_output(['ip', '-6', 'address', 'show', 'dummy98'], universal_newlines
=True).rstrip()
1447 self
.assertEqual(output
, '')
1448 self
.check_operstate('dummy98', 'routable')
1450 self
.assertEqual(subprocess
.call(['ip', 'link', 'del', 'dummy98']), 0)
1452 print('## Enable ipv6')
1453 self
.assertEqual(subprocess
.call(['sysctl', 'net.ipv6.conf.all.disable_ipv6=0']), 0)
1454 self
.assertEqual(subprocess
.call(['sysctl', 'net.ipv6.conf.default.disable_ipv6=0']), 0)
1456 self
.start_networkd(0)
1457 self
.wait_online(['dummy98:routable'])
1459 output
= subprocess
.check_output(['ip', '-4', 'address', 'show', 'dummy98'], universal_newlines
=True).rstrip()
1461 self
.assertRegex(output
, 'inet 10.2.3.4/16 brd 10.2.255.255 scope global dummy98')
1462 output
= subprocess
.check_output(['ip', '-6', 'address', 'show', 'dummy98'], universal_newlines
=True).rstrip()
1464 self
.assertRegex(output
, 'inet6 .* scope link')
1465 self
.check_operstate('dummy98', 'routable')
1467 def test_bind_carrier(self
):
1468 self
.copy_unit_to_networkd_unit_path('25-bind-carrier.network', '11-dummy.netdev')
1469 self
.start_networkd()
1471 self
.check_link_exists('test1')
1473 self
.assertEqual(subprocess
.call(['ip', 'link', 'add', 'dummy98', 'type', 'dummy']), 0)
1474 self
.assertEqual(subprocess
.call(['ip', 'link', 'set', 'dummy98', 'up']), 0)
1476 output
= subprocess
.check_output(['ip', 'address', 'show', 'test1'], universal_newlines
=True).rstrip()
1478 self
.assertRegex(output
, 'UP,LOWER_UP')
1479 self
.assertRegex(output
, 'inet 192.168.10.30/24 brd 192.168.10.255 scope global test1')
1480 self
.check_operstate('test1', 'routable')
1482 self
.assertEqual(subprocess
.call(['ip', 'link', 'add', 'dummy99', 'type', 'dummy']), 0)
1483 self
.assertEqual(subprocess
.call(['ip', 'link', 'set', 'dummy99', 'up']), 0)
1485 output
= subprocess
.check_output(['ip', 'address', 'show', 'test1'], universal_newlines
=True).rstrip()
1487 self
.assertRegex(output
, 'UP,LOWER_UP')
1488 self
.assertRegex(output
, 'inet 192.168.10.30/24 brd 192.168.10.255 scope global test1')
1489 self
.check_operstate('test1', 'routable')
1491 self
.assertEqual(subprocess
.call(['ip', 'link', 'del', 'dummy98']), 0)
1493 output
= subprocess
.check_output(['ip', 'address', 'show', 'test1'], universal_newlines
=True).rstrip()
1495 self
.assertRegex(output
, 'UP,LOWER_UP')
1496 self
.assertRegex(output
, 'inet 192.168.10.30/24 brd 192.168.10.255 scope global test1')
1497 self
.check_operstate('test1', 'routable')
1499 self
.assertEqual(subprocess
.call(['ip', 'link', 'del', 'dummy99']), 0)
1501 output
= subprocess
.check_output(['ip', 'address', 'show', 'test1'], universal_newlines
=True).rstrip()
1503 self
.assertNotRegex(output
, 'UP,LOWER_UP')
1504 self
.assertRegex(output
, 'DOWN')
1505 self
.assertNotRegex(output
, '192.168.10')
1506 self
.check_operstate('test1', 'off')
1508 self
.assertEqual(subprocess
.call(['ip', 'link', 'add', 'dummy98', 'type', 'dummy']), 0)
1509 self
.assertEqual(subprocess
.call(['ip', 'link', 'set', 'dummy98', 'up']), 0)
1511 output
= subprocess
.check_output(['ip', 'address', 'show', 'test1'], universal_newlines
=True).rstrip()
1513 self
.assertRegex(output
, 'UP,LOWER_UP')
1514 self
.assertRegex(output
, 'inet 192.168.10.30/24 brd 192.168.10.255 scope global test1')
1515 self
.check_operstate('test1', 'routable')
1517 def test_domain(self
):
1518 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', '24-search-domain.network')
1519 self
.start_networkd(0)
1520 self
.wait_online(['dummy98:routable'])
1522 output
= subprocess
.check_output(['networkctl', 'status', 'dummy98'], universal_newlines
=True).rstrip()
1524 self
.assertRegex(output
, 'Address: 192.168.42.100')
1525 self
.assertRegex(output
, 'DNS: 192.168.42.1')
1526 self
.assertRegex(output
, 'Search Domains: one')
1528 class NetworkdBondTests(unittest
.TestCase
, Utilities
):
1538 '23-active-slave.network',
1539 '23-bond199.network',
1540 '23-primary-slave.network',
1541 '23-test1-bond199.network',
1542 '25-bond-active-backup-slave.netdev',
1545 'bond-slave.network']
1548 self
.remove_links(self
.links
)
1551 self
.remove_links(self
.links
)
1552 self
.remove_unit_from_networkd_path(self
.units
)
1554 def test_bond_active_slave(self
):
1555 self
.copy_unit_to_networkd_unit_path('23-active-slave.network', '23-bond199.network', '25-bond-active-backup-slave.netdev', '12-dummy.netdev')
1556 self
.start_networkd()
1558 self
.check_link_exists('dummy98')
1559 self
.check_link_exists('bond199')
1561 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'bond199'], universal_newlines
=True).rstrip()
1563 self
.assertRegex(output
, 'active_slave dummy98')
1565 def test_bond_primary_slave(self
):
1566 self
.copy_unit_to_networkd_unit_path('23-primary-slave.network', '23-test1-bond199.network', '25-bond-active-backup-slave.netdev', '11-dummy.netdev')
1567 self
.start_networkd()
1569 self
.check_link_exists('test1')
1570 self
.check_link_exists('bond199')
1572 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'bond199'], universal_newlines
=True).rstrip()
1574 self
.assertRegex(output
, 'primary test1')
1576 def test_bond_operstate(self
):
1577 self
.copy_unit_to_networkd_unit_path('25-bond.netdev', '11-dummy.netdev', '12-dummy.netdev',
1578 'bond99.network','bond-slave.network')
1579 self
.start_networkd()
1581 self
.check_link_exists('bond99')
1582 self
.check_link_exists('dummy98')
1583 self
.check_link_exists('test1')
1585 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'dummy98'], universal_newlines
=True).rstrip()
1587 self
.assertRegex(output
, 'SLAVE,UP,LOWER_UP')
1589 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'test1'], universal_newlines
=True).rstrip()
1591 self
.assertRegex(output
, 'SLAVE,UP,LOWER_UP')
1593 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'bond99'], universal_newlines
=True).rstrip()
1595 self
.assertRegex(output
, 'MASTER,UP,LOWER_UP')
1597 self
.check_operstate('dummy98', 'enslaved')
1598 self
.check_operstate('test1', 'enslaved')
1599 self
.check_operstate('bond99', 'routable')
1601 self
.assertEqual(subprocess
.call(['ip', 'link', 'set', 'dummy98', 'down']), 0)
1604 self
.check_operstate('dummy98', 'off')
1605 self
.check_operstate('test1', 'enslaved')
1606 self
.check_operstate('bond99', 'degraded-carrier')
1608 self
.assertEqual(subprocess
.call(['ip', 'link', 'set', 'dummy98', 'up']), 0)
1611 self
.check_operstate('dummy98', 'enslaved')
1612 self
.check_operstate('test1', 'enslaved')
1613 self
.check_operstate('bond99', 'routable')
1615 self
.assertEqual(subprocess
.call(['ip', 'link', 'set', 'dummy98', 'down']), 0)
1616 self
.assertEqual(subprocess
.call(['ip', 'link', 'set', 'test1', 'down']), 0)
1619 self
.check_operstate('dummy98', 'off')
1620 self
.check_operstate('test1', 'off')
1622 for trial
in range(30):
1625 output
= subprocess
.check_output(['ip', 'address', 'show', 'bond99'], universal_newlines
=True).rstrip()
1627 if self
.get_operstate('bond99') == 'no-carrier':
1630 # Huh? Kernel does not recognize that all slave interfaces are down?
1631 # Let's confirm that networkd's operstate is consistent with ip's result.
1632 self
.assertNotRegex(output
, 'NO-CARRIER')
1634 class NetworkdBridgeTests(unittest
.TestCase
, Utilities
):
1644 '26-bridge-slave-interface-1.network',
1645 '26-bridge-slave-interface-2.network',
1646 'bridge99-ignore-carrier-loss.network',
1650 self
.remove_links(self
.links
)
1653 self
.remove_links(self
.links
)
1654 self
.remove_unit_from_networkd_path(self
.units
)
1656 def test_bridge_property(self
):
1657 self
.copy_unit_to_networkd_unit_path('11-dummy.netdev', '12-dummy.netdev', '26-bridge.netdev',
1658 '26-bridge-slave-interface-1.network', '26-bridge-slave-interface-2.network',
1660 self
.start_networkd()
1662 self
.check_link_exists('dummy98')
1663 self
.check_link_exists('test1')
1664 self
.check_link_exists('bridge99')
1666 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'test1'], universal_newlines
=True).rstrip()
1668 self
.assertRegex(output
, 'master')
1669 self
.assertRegex(output
, 'bridge')
1671 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'dummy98'], universal_newlines
=True).rstrip()
1673 self
.assertRegex(output
, 'master')
1674 self
.assertRegex(output
, 'bridge')
1676 output
= subprocess
.check_output(['ip', 'addr', 'show', 'bridge99'], universal_newlines
=True).rstrip()
1678 self
.assertRegex(output
, '192.168.0.15/24')
1680 output
= subprocess
.check_output(['bridge', '-d', 'link', 'show', 'dummy98'], universal_newlines
=True).rstrip()
1682 self
.assertEqual(self
.read_bridge_port_attr('bridge99', 'dummy98', 'hairpin_mode'), '1')
1683 self
.assertEqual(self
.read_bridge_port_attr('bridge99', 'dummy98', 'path_cost'), '400')
1684 self
.assertEqual(self
.read_bridge_port_attr('bridge99', 'dummy98', 'unicast_flood'), '1')
1685 self
.assertEqual(self
.read_bridge_port_attr('bridge99', 'dummy98', 'multicast_flood'), '0')
1686 self
.assertEqual(self
.read_bridge_port_attr('bridge99', 'dummy98', 'multicast_fast_leave'), '1')
1687 if (os
.path
.exists('/sys/devices/virtual/net/bridge99/lower_dummy98/brport/neigh_suppress')):
1688 self
.assertEqual(self
.read_bridge_port_attr('bridge99', 'dummy98', 'neigh_suppress'), '1')
1689 self
.assertEqual(self
.read_bridge_port_attr('bridge99', 'dummy98', 'learning'), '0')
1691 # CONFIG_BRIDGE_IGMP_SNOOPING=y
1692 if (os
.path
.exists('/sys/devices/virtual/net/bridge00/lower_dummy98/brport/multicast_to_unicast')):
1693 self
.assertEqual(self
.read_bridge_port_attr('bridge99', 'dummy98', 'multicast_to_unicast'), '1')
1695 self
.check_operstate('test1', 'enslaved')
1696 self
.check_operstate('dummy98', 'enslaved')
1697 self
.check_operstate('bridge99', 'routable')
1699 self
.assertEqual(subprocess
.call(['ip', 'address', 'add', '192.168.0.16/24', 'dev', 'bridge99']), 0)
1702 output
= subprocess
.check_output(['ip', 'addr', 'show', 'bridge99'], universal_newlines
=True).rstrip()
1704 self
.assertRegex(output
, '192.168.0.16/24')
1706 self
.check_operstate('bridge99', 'routable')
1708 self
.assertEqual(subprocess
.call(['ip', 'link', 'del', 'test1']), 0)
1711 self
.check_operstate('bridge99', 'degraded-carrier')
1713 self
.assertEqual(subprocess
.call(['ip', 'link', 'del', 'dummy98']), 0)
1716 self
.check_operstate('bridge99', 'no-carrier')
1718 output
= subprocess
.check_output(['ip', 'address', 'show', 'bridge99'], universal_newlines
=True).rstrip()
1720 self
.assertRegex(output
, 'NO-CARRIER')
1721 self
.assertNotRegex(output
, '192.168.0.15/24')
1722 self
.assertNotRegex(output
, '192.168.0.16/24')
1724 def test_bridge_ignore_carrier_loss(self
):
1725 self
.copy_unit_to_networkd_unit_path('11-dummy.netdev', '12-dummy.netdev', '26-bridge.netdev',
1726 '26-bridge-slave-interface-1.network', '26-bridge-slave-interface-2.network',
1727 'bridge99-ignore-carrier-loss.network')
1729 subprocess
.call(['ip', 'rule', 'del', 'table', '100'])
1731 self
.start_networkd()
1733 self
.check_link_exists('dummy98')
1734 self
.check_link_exists('test1')
1735 self
.check_link_exists('bridge99')
1737 self
.assertEqual(subprocess
.call(['ip', 'address', 'add', '192.168.0.16/24', 'dev', 'bridge99']), 0)
1740 self
.assertEqual(subprocess
.call(['ip', 'link', 'del', 'test1']), 0)
1741 self
.assertEqual(subprocess
.call(['ip', 'link', 'del', 'dummy98']), 0)
1744 output
= subprocess
.check_output(['ip', 'address', 'show', 'bridge99'], universal_newlines
=True).rstrip()
1746 self
.assertRegex(output
, 'NO-CARRIER')
1747 self
.assertRegex(output
, 'inet 192.168.0.15/24 brd 192.168.0.255 scope global bridge99')
1748 self
.assertRegex(output
, 'inet 192.168.0.16/24 scope global secondary bridge99')
1750 subprocess
.call(['ip', 'rule', 'del', 'table', '100'])
1752 def test_bridge_ignore_carrier_loss_frequent_loss_and_gain(self
):
1753 self
.copy_unit_to_networkd_unit_path('26-bridge.netdev', '26-bridge-slave-interface-1.network',
1754 'bridge99-ignore-carrier-loss.network')
1756 subprocess
.call(['ip', 'rule', 'del', 'table', '100'])
1758 self
.start_networkd()
1760 self
.check_link_exists('bridge99')
1762 self
.assertEqual(subprocess
.call(['ip', 'link', 'add', 'dummy98', 'type', 'dummy']), 0)
1763 self
.assertEqual(subprocess
.call(['ip', 'link', 'set', 'dummy98', 'up']), 0)
1764 self
.assertEqual(subprocess
.call(['ip', 'link', 'del', 'dummy98']), 0)
1766 self
.assertEqual(subprocess
.call(['ip', 'link', 'add', 'dummy98', 'type', 'dummy']), 0)
1767 self
.assertEqual(subprocess
.call(['ip', 'link', 'set', 'dummy98', 'up']), 0)
1768 self
.assertEqual(subprocess
.call(['ip', 'link', 'del', 'dummy98']), 0)
1770 self
.assertEqual(subprocess
.call(['ip', 'link', 'add', 'dummy98', 'type', 'dummy']), 0)
1771 self
.assertEqual(subprocess
.call(['ip', 'link', 'set', 'dummy98', 'up']), 0)
1772 self
.assertEqual(subprocess
.call(['ip', 'link', 'del', 'dummy98']), 0)
1774 self
.assertEqual(subprocess
.call(['ip', 'link', 'add', 'dummy98', 'type', 'dummy']), 0)
1775 self
.assertEqual(subprocess
.call(['ip', 'link', 'set', 'dummy98', 'up']), 0)
1777 for trial
in range(30):
1780 if self
.get_operstate('bridge99') == 'routable' and self
.get_operstate('dummy98') == 'enslaved':
1783 self
.assertTrue(False)
1785 output
= subprocess
.check_output(['ip', 'address', 'show', 'bridge99'], universal_newlines
=True).rstrip()
1787 self
.assertRegex(output
, 'inet 192.168.0.15/24 brd 192.168.0.255 scope global bridge99')
1789 output
= subprocess
.check_output(['ip', 'rule', 'list', 'table', '100'], universal_newlines
=True).rstrip()
1791 self
.assertEqual(output
, '0: from all to 8.8.8.8 lookup 100')
1793 subprocess
.call(['ip', 'rule', 'del', 'table', '100'])
1795 class NetworkdLLDPTests(unittest
.TestCase
, Utilities
):
1799 '23-emit-lldp.network',
1804 self
.remove_links(self
.links
)
1807 self
.remove_links(self
.links
)
1808 self
.remove_unit_from_networkd_path(self
.units
)
1810 def test_lldp(self
):
1811 self
.copy_unit_to_networkd_unit_path('23-emit-lldp.network', '24-lldp.network', '25-veth.netdev')
1812 self
.start_networkd(0)
1813 self
.wait_online(['veth99:degraded', 'veth-peer:degraded'])
1815 output
= subprocess
.check_output(['networkctl', 'lldp'], universal_newlines
=True).rstrip()
1817 self
.assertRegex(output
, 'veth-peer')
1818 self
.assertRegex(output
, 'veth99')
1820 class NetworkdRATests(unittest
.TestCase
, Utilities
):
1825 'ipv6-prefix.network',
1826 'ipv6-prefix-veth.network']
1829 self
.remove_links(self
.links
)
1832 self
.remove_links(self
.links
)
1833 self
.remove_unit_from_networkd_path(self
.units
)
1835 def test_ipv6_prefix_delegation(self
):
1836 self
.warn_about_firewalld()
1837 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'ipv6-prefix.network', 'ipv6-prefix-veth.network')
1838 self
.start_networkd(0)
1839 self
.wait_online(['veth99:routable', 'veth-peer:degraded'])
1841 output
= subprocess
.check_output(['networkctl', 'status', 'veth99'], universal_newlines
=True).rstrip()
1843 self
.assertRegex(output
, '2002:da8:1:0')
1845 class NetworkdDHCPServerTests(unittest
.TestCase
, Utilities
):
1850 'dhcp-client.network',
1851 'dhcp-client-timezone-router.network',
1852 'dhcp-server.network',
1853 'dhcp-server-timezone-router.network']
1856 self
.remove_links(self
.links
)
1859 self
.remove_links(self
.links
)
1860 self
.remove_unit_from_networkd_path(self
.units
)
1862 def test_dhcp_server(self
):
1863 self
.warn_about_firewalld()
1864 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-client.network', 'dhcp-server.network')
1865 self
.start_networkd(0)
1866 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
1868 output
= subprocess
.check_output(['networkctl', 'status', 'veth99'], universal_newlines
=True).rstrip()
1870 self
.assertRegex(output
, '192.168.5.*')
1871 self
.assertRegex(output
, 'Gateway: 192.168.5.1')
1872 self
.assertRegex(output
, 'DNS: 192.168.5.1')
1873 self
.assertRegex(output
, 'NTP: 192.168.5.1')
1875 def test_emit_router_timezone(self
):
1876 self
.warn_about_firewalld()
1877 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-client-timezone-router.network', 'dhcp-server-timezone-router.network')
1878 self
.start_networkd(0)
1879 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
1881 output
= subprocess
.check_output(['networkctl', 'status', 'veth99'], universal_newlines
=True).rstrip()
1883 self
.assertRegex(output
, 'Gateway: 192.168.5.*')
1884 self
.assertRegex(output
, '192.168.5.*')
1885 self
.assertRegex(output
, 'Europe/Berlin')
1887 class NetworkdDHCPClientTests(unittest
.TestCase
, Utilities
):
1896 'dhcp-client-anonymize.network',
1897 'dhcp-client-critical-connection.network',
1898 'dhcp-client-gateway-onlink-implicit.network',
1899 'dhcp-client-ipv4-dhcp-settings.network',
1900 'dhcp-client-ipv4-only-ipv6-disabled.network',
1901 'dhcp-client-ipv4-only.network',
1902 'dhcp-client-ipv6-only.network',
1903 'dhcp-client-ipv6-rapid-commit.network',
1904 'dhcp-client-listen-port.network',
1905 'dhcp-client-route-metric.network',
1906 'dhcp-client-route-table.network',
1907 'dhcp-client-vrf.network',
1908 'dhcp-client-with-ipv4ll-fallback-with-dhcp-server.network',
1909 'dhcp-client-with-ipv4ll-fallback-without-dhcp-server.network',
1910 'dhcp-client.network',
1911 'dhcp-server-veth-peer.network',
1912 'dhcp-v4-server-veth-peer.network',
1916 self
.stop_dnsmasq(dnsmasq_pid_file
)
1917 self
.remove_links(self
.links
)
1920 self
.stop_dnsmasq(dnsmasq_pid_file
)
1921 self
.remove_lease_file()
1922 self
.remove_log_file()
1923 self
.remove_links(self
.links
)
1924 self
.remove_unit_from_networkd_path(self
.units
)
1926 def test_dhcp_client_ipv6_only(self
):
1927 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-ipv6-only.network')
1929 self
.start_networkd(0)
1930 self
.wait_online(['veth-peer:carrier'])
1931 self
.start_dnsmasq()
1932 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
1934 output
= subprocess
.check_output(['networkctl', 'status', 'veth99'], universal_newlines
=True).rstrip()
1936 self
.assertRegex(output
, '2600::')
1937 self
.assertNotRegex(output
, '192.168.5')
1939 # Confirm that ipv6 token is not set in the kernel
1940 output
= subprocess
.check_output(['ip', 'token', 'show', 'dev', 'veth99'], universal_newlines
=True).rstrip()
1942 self
.assertRegex(output
, 'token :: dev veth99')
1944 def test_dhcp_client_ipv4_only(self
):
1945 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-ipv4-only-ipv6-disabled.network')
1947 self
.start_networkd(0)
1948 self
.wait_online(['veth-peer:carrier'])
1949 self
.start_dnsmasq()
1950 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
1952 output
= subprocess
.check_output(['networkctl', 'status', 'veth99'], universal_newlines
=True).rstrip()
1954 self
.assertNotRegex(output
, '2600::')
1955 self
.assertRegex(output
, '192.168.5')
1957 def test_dhcp_client_ipv4_ipv6(self
):
1958 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-ipv6-only.network',
1959 'dhcp-client-ipv4-only.network')
1960 self
.start_networkd(0)
1961 self
.wait_online(['veth-peer:carrier'])
1962 self
.start_dnsmasq()
1963 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
1965 # link become 'routable' when at least one protocol provide an valid address.
1966 self
.wait_address('veth99', r
'inet 192.168.5.[0-9]*/24 brd 192.168.5.255', ipv
='-4')
1967 self
.wait_address('veth99', r
'inet6 2600::[0-9a-f]*/128', ipv
='-6')
1969 output
= subprocess
.check_output(['networkctl', 'status', 'veth99'], universal_newlines
=True).rstrip()
1971 self
.assertRegex(output
, '2600::')
1972 self
.assertRegex(output
, '192.168.5')
1974 def test_dhcp_client_settings(self
):
1975 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-ipv4-dhcp-settings.network')
1977 self
.start_networkd(0)
1978 self
.wait_online(['veth-peer:carrier'])
1979 self
.start_dnsmasq()
1980 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
1982 print('## ip address show dev veth99')
1983 output
= subprocess
.check_output(['ip', 'address', 'show', 'dev', 'veth99'], universal_newlines
=True).rstrip()
1985 self
.assertRegex(output
, '12:34:56:78:9a:bc')
1986 self
.assertRegex(output
, '192.168.5')
1987 self
.assertRegex(output
, '1492')
1990 print('## ip route show table main dev veth99')
1991 output
= subprocess
.check_output(['ip', 'route', 'show', 'table', 'main', 'dev', 'veth99'], universal_newlines
=True).rstrip()
1993 self
.assertNotRegex(output
, 'proto dhcp')
1995 print('## ip route show table 211 dev veth99')
1996 output
= subprocess
.check_output(['ip', 'route', 'show', 'table', '211', 'dev', 'veth99'], universal_newlines
=True).rstrip()
1998 self
.assertRegex(output
, 'default via 192.168.5.1 proto dhcp')
1999 self
.assertRegex(output
, '192.168.5.0/24 via 192.168.5.5 proto dhcp')
2000 self
.assertRegex(output
, '192.168.5.1 proto dhcp scope link')
2002 print('## dnsmasq log')
2003 self
.assertTrue(self
.search_words_in_dnsmasq_log('vendor class: SusantVendorTest', True))
2004 self
.assertTrue(self
.search_words_in_dnsmasq_log('DHCPDISCOVER(veth-peer) 12:34:56:78:9a:bc'))
2005 self
.assertTrue(self
.search_words_in_dnsmasq_log('client provides name: test-hostname'))
2006 self
.assertTrue(self
.search_words_in_dnsmasq_log('26:mtu'))
2008 def test_dhcp6_client_settings_rapidcommit_true(self
):
2009 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-ipv6-only.network')
2010 self
.start_networkd(0)
2011 self
.wait_online(['veth-peer:carrier'])
2012 self
.start_dnsmasq()
2013 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
2015 output
= subprocess
.check_output(['ip', 'address', 'show', 'dev', 'veth99'], universal_newlines
=True).rstrip()
2017 self
.assertRegex(output
, '12:34:56:78:9a:bc')
2018 self
.assertTrue(self
.search_words_in_dnsmasq_log('14:rapid-commit', True))
2020 def test_dhcp6_client_settings_rapidcommit_false(self
):
2021 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-ipv6-rapid-commit.network')
2022 self
.start_networkd(0)
2023 self
.wait_online(['veth-peer:carrier'])
2024 self
.start_dnsmasq()
2025 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
2027 output
= subprocess
.check_output(['ip', 'address', 'show', 'dev', 'veth99'], universal_newlines
=True).rstrip()
2029 self
.assertRegex(output
, '12:34:56:78:9a:bc')
2030 self
.assertFalse(self
.search_words_in_dnsmasq_log('14:rapid-commit', True))
2032 def test_dhcp_client_settings_anonymize(self
):
2033 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-anonymize.network')
2034 self
.start_networkd(0)
2035 self
.wait_online(['veth-peer:carrier'])
2036 self
.start_dnsmasq()
2037 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
2039 self
.assertFalse(self
.search_words_in_dnsmasq_log('VendorClassIdentifier=SusantVendorTest', True))
2040 self
.assertFalse(self
.search_words_in_dnsmasq_log('test-hostname'))
2041 self
.assertFalse(self
.search_words_in_dnsmasq_log('26:mtu'))
2043 def test_dhcp_client_listen_port(self
):
2044 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-listen-port.network')
2045 self
.start_networkd(0)
2046 self
.wait_online(['veth-peer:carrier'])
2047 self
.start_dnsmasq('--dhcp-alternate-port=67,5555')
2048 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
2050 # link become 'routable' when at least one protocol provide an valid address.
2051 self
.wait_address('veth99', r
'inet 192.168.5.[0-9]*/24 brd 192.168.5.255', ipv
='-4')
2052 self
.wait_address('veth99', r
'inet6 2600::[0-9a-f]*/128', ipv
='-6')
2054 output
= subprocess
.check_output(['ip', '-4', 'address', 'show', 'dev', 'veth99'], universal_newlines
=True).rstrip()
2056 self
.assertRegex(output
, '192.168.5.* dynamic')
2058 def test_dhcp_route_table_id(self
):
2059 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-v4-server-veth-peer.network', 'dhcp-client-route-table.network')
2060 self
.start_networkd(0)
2061 self
.wait_online(['veth-peer:carrier'])
2062 self
.start_dnsmasq()
2063 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
2065 output
= subprocess
.check_output(['ip', 'route', 'show', 'table', '12'], universal_newlines
=True).rstrip()
2067 self
.assertRegex(output
, 'veth99 proto dhcp')
2068 self
.assertRegex(output
, '192.168.5.1')
2070 def test_dhcp_route_metric(self
):
2071 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-v4-server-veth-peer.network', 'dhcp-client-route-metric.network')
2072 self
.start_networkd(0)
2073 self
.wait_online(['veth-peer:carrier'])
2074 self
.start_dnsmasq()
2075 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
2077 output
= subprocess
.check_output(['ip', 'route', 'show', 'dev', 'veth99'], universal_newlines
=True).rstrip()
2079 self
.assertRegex(output
, 'metric 24')
2081 def test_dhcp_route_criticalconnection_true(self
):
2082 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-v4-server-veth-peer.network', 'dhcp-client-critical-connection.network')
2083 self
.start_networkd(0)
2084 self
.wait_online(['veth-peer:carrier'])
2085 self
.start_dnsmasq()
2086 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
2088 output
= subprocess
.check_output(['networkctl', 'status', 'veth99'], universal_newlines
=True).rstrip()
2090 self
.assertRegex(output
, '192.168.5.*')
2092 # Stopping dnsmasq as networkd won't be allowed to renew the DHCP lease.
2093 self
.stop_dnsmasq(dnsmasq_pid_file
)
2095 # Sleep for 120 sec as the dnsmasq minimum lease time can only be set to 120
2098 output
= subprocess
.check_output(['networkctl', 'status', 'veth99'], universal_newlines
=True).rstrip()
2100 self
.assertRegex(output
, '192.168.5.*')
2102 def test_dhcp_client_reuse_address_as_static(self
):
2103 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client.network')
2104 self
.start_networkd(0)
2105 self
.wait_online(['veth-peer:carrier'])
2106 self
.start_dnsmasq()
2107 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
2109 # link become 'routable' when at least one protocol provide an valid address.
2110 self
.wait_address('veth99', r
'inet 192.168.5.[0-9]*/24 brd 192.168.5.255', ipv
='-4')
2111 self
.wait_address('veth99', r
'inet6 2600::[0-9a-f]*/128', ipv
='-6')
2113 output
= subprocess
.check_output(['ip', 'address', 'show', 'dev', 'veth99', 'scope', 'global'], universal_newlines
=True).rstrip()
2115 self
.assertRegex(output
, '192.168.5')
2116 self
.assertRegex(output
, '2600::')
2118 ipv4_address
= re
.search(r
'192.168.5.[0-9]*/24', output
)
2119 ipv6_address
= re
.search(r
'2600::[0-9a-f:]*/128', output
)
2120 static_network
= '\n'.join(['[Match]', 'Name=veth99', '[Network]', 'IPv6AcceptRA=no', 'Address=' + ipv4_address
.group(), 'Address=' + ipv6_address
.group()])
2121 print(static_network
)
2123 self
.remove_unit_from_networkd_path(['dhcp-client.network'])
2125 with
open(os
.path
.join(network_unit_file_path
, 'static.network'), mode
='w') as f
:
2126 f
.write(static_network
)
2128 # When networkd started, the links are already configured, so let's wait for 5 seconds
2129 # the links to be re-configured.
2130 self
.start_networkd(5)
2131 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
2133 output
= subprocess
.check_output(['ip', '-4', 'address', 'show', 'dev', 'veth99', 'scope', 'global'], universal_newlines
=True).rstrip()
2135 self
.assertRegex(output
, '192.168.5')
2136 self
.assertRegex(output
, 'valid_lft forever preferred_lft forever')
2138 output
= subprocess
.check_output(['ip', '-6', 'address', 'show', 'dev', 'veth99', 'scope', 'global'], universal_newlines
=True).rstrip()
2140 self
.assertRegex(output
, '2600::')
2141 self
.assertRegex(output
, 'valid_lft forever preferred_lft forever')
2143 @expectedFailureIfModuleIsNotAvailable('vrf')
2144 def test_dhcp_client_vrf(self
):
2145 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-vrf.network',
2146 '25-vrf.netdev', '25-vrf.network')
2147 self
.start_networkd(0)
2148 self
.wait_online(['veth-peer:carrier'])
2149 self
.start_dnsmasq()
2150 self
.wait_online(['veth99:routable', 'veth-peer:routable', 'vrf99:carrier'])
2152 # link become 'routable' when at least one protocol provide an valid address.
2153 self
.wait_address('veth99', r
'inet 192.168.5.[0-9]*/24 brd 192.168.5.255', ipv
='-4')
2154 self
.wait_address('veth99', r
'inet6 2600::[0-9a-f]*/128', ipv
='-6')
2156 print('## ip -d link show dev vrf99')
2157 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'dev', 'vrf99'], universal_newlines
=True).rstrip()
2159 self
.assertRegex(output
, 'vrf table 42')
2161 print('## ip address show vrf vrf99')
2162 output_ip_vrf
= subprocess
.check_output(['ip', 'address', 'show', 'vrf', 'vrf99'], universal_newlines
=True).rstrip()
2163 print(output_ip_vrf
)
2165 print('## ip address show dev veth99')
2166 output
= subprocess
.check_output(['ip', 'address', 'show', 'dev', 'veth99'], universal_newlines
=True).rstrip()
2168 self
.assertEqual(output
, output_ip_vrf
)
2169 self
.assertRegex(output
, 'inet 169.254.[0-9]*.[0-9]*/16 brd 169.254.255.255 scope link veth99')
2170 self
.assertRegex(output
, 'inet 192.168.5.[0-9]*/24 brd 192.168.5.255 scope global dynamic veth99')
2171 self
.assertRegex(output
, 'inet6 2600::[0-9a-f]*/128 scope global dynamic noprefixroute')
2172 self
.assertRegex(output
, 'inet6 .* scope link')
2174 print('## ip route show vrf vrf99')
2175 output
= subprocess
.check_output(['ip', 'route', 'show', 'vrf', 'vrf99'], universal_newlines
=True).rstrip()
2177 self
.assertRegex(output
, 'default via 192.168.5.1 dev veth99 proto dhcp src 192.168.5.')
2178 self
.assertRegex(output
, 'default dev veth99 proto static scope link')
2179 self
.assertRegex(output
, '169.254.0.0/16 dev veth99 proto kernel scope link src 169.254')
2180 self
.assertRegex(output
, '192.168.5.0/24 dev veth99 proto kernel scope link src 192.168.5')
2181 self
.assertRegex(output
, '192.168.5.0/24 via 192.168.5.5 dev veth99 proto dhcp')
2182 self
.assertRegex(output
, '192.168.5.1 dev veth99 proto dhcp scope link src 192.168.5')
2184 print('## ip route show table main dev veth99')
2185 output
= subprocess
.check_output(['ip', 'route', 'show', 'table', 'main', 'dev', 'veth99'], universal_newlines
=True).rstrip()
2187 self
.assertEqual(output
, '')
2189 self
.check_operstate('vrf99', 'carrier')
2190 self
.check_operstate('veth99', 'routable')
2192 def test_dhcp_client_gateway_onlink_implicit(self
):
2193 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network',
2194 'dhcp-client-gateway-onlink-implicit.network')
2195 self
.start_networkd(0)
2196 self
.wait_online(['veth-peer:carrier'])
2197 self
.start_dnsmasq()
2198 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
2200 output
= subprocess
.check_output(['networkctl', 'status', 'veth99'], universal_newlines
=True).rstrip()
2202 self
.assertRegex(output
, '192.168.5')
2204 output
= subprocess
.check_output(['ip', 'route', 'list', 'dev', 'veth99', '10.0.0.0/8'], universal_newlines
=True).rstrip()
2206 self
.assertRegex(output
, 'onlink')
2207 output
= subprocess
.check_output(['ip', 'route', 'list', 'dev', 'veth99', '192.168.100.0/24'], universal_newlines
=True).rstrip()
2209 self
.assertRegex(output
, 'onlink')
2211 def test_dhcp_client_with_ipv4ll_fallback_with_dhcp_server(self
):
2212 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network',
2213 'dhcp-client-with-ipv4ll-fallback-with-dhcp-server.network')
2214 self
.start_networkd(0)
2215 self
.wait_online(['veth-peer:carrier'])
2216 self
.start_dnsmasq(lease_time
='2m')
2217 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
2219 output
= subprocess
.check_output(['ip', 'address', 'show', 'dev', 'veth99'], universal_newlines
=True).rstrip()
2222 output
= subprocess
.check_output(['ip', '-6', 'address', 'show', 'dev', 'veth99', 'scope', 'global', 'dynamic'], universal_newlines
=True).rstrip()
2223 self
.assertNotRegex(output
, 'inet6 2600::[0-9a-f]*/128 scope global dynamic')
2224 output
= subprocess
.check_output(['ip', '-6', 'address', 'show', 'dev', 'veth99', 'scope', 'link'], universal_newlines
=True).rstrip()
2225 self
.assertRegex(output
, 'inet6 .* scope link')
2226 output
= subprocess
.check_output(['ip', '-4', 'address', 'show', 'dev', 'veth99', 'scope', 'global', 'dynamic'], universal_newlines
=True).rstrip()
2227 self
.assertRegex(output
, 'inet 192.168.5.[0-9]*/24 brd 192.168.5.255 scope global dynamic veth99')
2228 output
= subprocess
.check_output(['ip', '-4', 'address', 'show', 'dev', 'veth99', 'scope', 'link'], universal_newlines
=True).rstrip()
2229 self
.assertNotRegex(output
, 'inet .* scope link')
2231 print('Wait for the dynamic address to be expired')
2234 output
= subprocess
.check_output(['ip', 'address', 'show', 'dev', 'veth99'], universal_newlines
=True).rstrip()
2237 output
= subprocess
.check_output(['ip', '-6', 'address', 'show', 'dev', 'veth99', 'scope', 'global', 'dynamic'], universal_newlines
=True).rstrip()
2238 self
.assertNotRegex(output
, 'inet6 2600::[0-9a-f]*/128 scope global dynamic')
2239 output
= subprocess
.check_output(['ip', '-6', 'address', 'show', 'dev', 'veth99', 'scope', 'link'], universal_newlines
=True).rstrip()
2240 self
.assertRegex(output
, 'inet6 .* scope link')
2241 output
= subprocess
.check_output(['ip', '-4', 'address', 'show', 'dev', 'veth99', 'scope', 'global', 'dynamic'], universal_newlines
=True).rstrip()
2242 self
.assertRegex(output
, 'inet 192.168.5.[0-9]*/24 brd 192.168.5.255 scope global dynamic veth99')
2243 output
= subprocess
.check_output(['ip', '-4', 'address', 'show', 'dev', 'veth99', 'scope', 'link'], universal_newlines
=True).rstrip()
2244 self
.assertNotRegex(output
, 'inet .* scope link')
2246 self
.search_words_in_dnsmasq_log('DHCPOFFER', show_all
=True)
2248 def test_dhcp_client_with_ipv4ll_fallback_without_dhcp_server(self
):
2249 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network',
2250 'dhcp-client-with-ipv4ll-fallback-without-dhcp-server.network')
2251 self
.start_networkd(0)
2252 self
.wait_online(['veth99:degraded', 'veth-peer:routable'])
2254 output
= subprocess
.check_output(['ip', 'address', 'show', 'dev', 'veth99'], universal_newlines
=True).rstrip()
2257 output
= subprocess
.check_output(['ip', '-6', 'address', 'show', 'dev', 'veth99', 'scope', 'global', 'dynamic'], universal_newlines
=True).rstrip()
2258 self
.assertNotRegex(output
, 'inet6 2600::[0-9a-f]*/128 scope global dynamic')
2259 output
= subprocess
.check_output(['ip', '-6', 'address', 'show', 'dev', 'veth99', 'scope', 'link'], universal_newlines
=True).rstrip()
2260 self
.assertRegex(output
, 'inet6 .* scope link')
2261 output
= subprocess
.check_output(['ip', '-4', 'address', 'show', 'dev', 'veth99', 'scope', 'global', 'dynamic'], universal_newlines
=True).rstrip()
2262 self
.assertNotRegex(output
, 'inet 192.168.5.[0-9]*/24 brd 192.168.5.255 scope global dynamic veth99')
2263 output
= subprocess
.check_output(['ip', '-4', 'address', 'show', 'dev', 'veth99', 'scope', 'link'], universal_newlines
=True).rstrip()
2264 self
.assertRegex(output
, 'inet .* scope link')
2266 def test_dhcp_client_route_remove_on_renew(self
):
2267 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network',
2268 'dhcp-client-ipv4-only-ipv6-disabled.network')
2269 self
.start_networkd(0)
2270 self
.wait_online(['veth-peer:carrier'])
2271 self
.start_dnsmasq(ipv4_range
='192.168.5.100,192.168.5.199', lease_time
='2m')
2272 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
2274 # test for issue #12490
2276 output
= subprocess
.check_output(['ip', '-4', 'address', 'show', 'dev', 'veth99', 'scope', 'global', 'dynamic'], universal_newlines
=True).rstrip()
2278 self
.assertRegex(output
, 'inet 192.168.5.1[0-9]*/24 brd 192.168.5.255 scope global dynamic veth99')
2280 for line
in output
.splitlines():
2281 if 'brd 192.168.5.255 scope global dynamic veth99' in line
:
2282 address1
= line
.split()[1].split('/')[0]
2285 output
= subprocess
.check_output(['ip', '-4', 'route', 'show', 'dev', 'veth99'], universal_newlines
=True).rstrip()
2287 self
.assertRegex(output
, f
'default via 192.168.5.1 proto dhcp src {address1} metric 1024')
2288 self
.assertRegex(output
, f
'192.168.5.1 proto dhcp scope link src {address1} metric 1024')
2290 self
.stop_dnsmasq(dnsmasq_pid_file
)
2291 self
.start_dnsmasq(ipv4_range
='192.168.5.200,192.168.5.250', lease_time
='2m')
2293 print('Wait for the dynamic address to be expired')
2296 output
= subprocess
.check_output(['ip', '-4', 'address', 'show', 'dev', 'veth99', 'scope', 'global', 'dynamic'], universal_newlines
=True).rstrip()
2298 self
.assertRegex(output
, 'inet 192.168.5.2[0-9]*/24 brd 192.168.5.255 scope global dynamic veth99')
2300 for line
in output
.splitlines():
2301 if 'brd 192.168.5.255 scope global dynamic veth99' in line
:
2302 address2
= line
.split()[1].split('/')[0]
2305 self
.assertNotEqual(address1
, address2
)
2307 output
= subprocess
.check_output(['ip', '-4', 'route', 'show', 'dev', 'veth99'], universal_newlines
=True).rstrip()
2309 self
.assertNotRegex(output
, f
'default via 192.168.5.1 proto dhcp src {address1} metric 1024')
2310 self
.assertNotRegex(output
, f
'192.168.5.1 proto dhcp scope link src {address1} metric 1024')
2311 self
.assertRegex(output
, f
'default via 192.168.5.1 proto dhcp src {address2} metric 1024')
2312 self
.assertRegex(output
, f
'192.168.5.1 proto dhcp scope link src {address2} metric 1024')
2314 if __name__
== '__main__':
2315 unittest
.main(testRunner
=unittest
.TextTestRunner(stream
=sys
.stdout
,