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 def is_module_available(module_name
):
26 lsmod_output
= subprocess
.check_output('lsmod', universal_newlines
=True)
27 module_re
= re
.compile(r
'^{0}\b'.format(re
.escape(module_name
)), re
.MULTILINE
)
28 return module_re
.search(lsmod_output
) or not subprocess
.call(["modprobe", module_name
])
30 def expectedFailureIfModuleIsNotAvailable(module_name
):
32 if not is_module_available(module_name
):
33 return unittest
.expectedFailure(func
)
38 def expectedFailureIfERSPANModuleIsNotAvailable():
40 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'])
42 subprocess
.call(['ip', 'link', 'del', 'erspan99'])
45 return unittest
.expectedFailure(func
)
49 def expectedFailureIfRoutingPolicyPortRangeIsNotAvailable():
51 rc
= subprocess
.call(['ip', 'rule', 'add', 'from', '192.168.100.19', 'sport', '1123-1150', 'dport', '3224-3290', 'table', '7'])
53 subprocess
.call(['ip', 'rule', 'del', 'from', '192.168.100.19', 'sport', '1123-1150', 'dport', '3224-3290', 'table', '7'])
56 return unittest
.expectedFailure(func
)
60 def expectedFailureIfRoutingPolicyIPProtoIsNotAvailable():
62 rc
= subprocess
.call(['ip', 'rule', 'add', 'not', 'from', '192.168.100.19', 'ipproto', 'tcp', 'table', '7'])
64 subprocess
.call(['ip', 'rule', 'del', 'not', 'from', '192.168.100.19', 'ipproto', 'tcp', 'table', '7'])
67 return unittest
.expectedFailure(func
)
73 os
.makedirs(network_unit_file_path
, exist_ok
=True)
74 os
.makedirs(networkd_ci_path
, exist_ok
=True)
76 shutil
.rmtree(networkd_ci_path
)
77 copytree(os
.path
.join(os
.path
.dirname(os
.path
.abspath(__file__
)), 'conf'), networkd_ci_path
)
79 subprocess
.check_call('systemctl stop systemd-networkd.socket', shell
=True)
82 shutil
.rmtree(networkd_ci_path
)
84 subprocess
.check_call('systemctl stop systemd-networkd.service', shell
=True)
85 subprocess
.check_call('systemctl start systemd-networkd.socket', shell
=True)
86 subprocess
.check_call('systemctl start systemd-networkd.service', shell
=True)
91 def read_link_attr(self
, link
, dev
, attribute
):
92 with
open(os
.path
.join(os
.path
.join(os
.path
.join('/sys/class/net/', link
), dev
), attribute
)) as f
:
93 return f
.readline().strip()
95 def read_bridge_port_attr(self
, bridge
, link
, attribute
):
97 path_bridge
= os
.path
.join('/sys/devices/virtual/net', bridge
)
98 path_port
= 'lower_' + link
+ '/brport'
99 path
= os
.path
.join(path_bridge
, path_port
)
101 with
open(os
.path
.join(path
, attribute
)) as f
:
102 return f
.readline().strip()
104 def link_exits(self
, link
):
105 return os
.path
.exists(os
.path
.join('/sys/class/net', link
))
107 def link_remove(self
, links
):
109 if os
.path
.exists(os
.path
.join('/sys/class/net', link
)):
110 subprocess
.call(['ip', 'link', 'del', 'dev', link
])
113 def read_ipv6_sysctl_attr(self
, link
, attribute
):
114 with
open(os
.path
.join(os
.path
.join(network_sysctl_ipv6_path
, link
), attribute
)) as f
:
115 return f
.readline().strip()
117 def read_ipv4_sysctl_attr(self
, link
, attribute
):
118 with
open(os
.path
.join(os
.path
.join(network_sysctl_ipv4_path
, link
), attribute
)) as f
:
119 return f
.readline().strip()
121 def copy_unit_to_networkd_unit_path(self
, *units
):
123 shutil
.copy(os
.path
.join(networkd_ci_path
, unit
), network_unit_file_path
)
124 if (os
.path
.exists(os
.path
.join(networkd_ci_path
, unit
+ '.d'))):
125 copytree(os
.path
.join(networkd_ci_path
, unit
+ '.d'), os
.path
.join(network_unit_file_path
, unit
+ '.d'))
127 def remove_unit_from_networkd_path(self
, units
):
129 if (os
.path
.exists(os
.path
.join(network_unit_file_path
, unit
))):
130 os
.remove(os
.path
.join(network_unit_file_path
, unit
))
131 if (os
.path
.exists(os
.path
.join(network_unit_file_path
, unit
+ '.d'))):
132 shutil
.rmtree(os
.path
.join(network_unit_file_path
, unit
+ '.d'))
134 def start_dnsmasq(self
, additional_options
=''):
135 dnsmasq_command
= '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=2600::10,2600::20 --dhcp-range=192.168.5.10,192.168.5.200 -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
136 subprocess
.check_call(dnsmasq_command
, shell
=True)
140 def stop_dnsmasq(self
, pid_file
):
141 if os
.path
.exists(pid_file
):
142 with
open(pid_file
, 'r') as f
:
143 pid
= f
.read().rstrip(' \t\r\n\0')
144 os
.kill(int(pid
), signal
.SIGTERM
)
148 def search_words_in_dnsmasq_log(self
, words
, show_all
=False):
149 if os
.path
.exists(dnsmasq_log_file
):
150 with
open (dnsmasq_log_file
) as in_file
:
151 contents
= in_file
.read()
154 for line
in contents
.split('\n'):
157 print("%s, %s" % (words
, line
))
161 def remove_lease_file(self
):
162 if os
.path
.exists(os
.path
.join(networkd_ci_path
, 'lease')):
163 os
.remove(os
.path
.join(networkd_ci_path
, 'lease'))
165 def remove_log_file(self
):
166 if os
.path
.exists(dnsmasq_log_file
):
167 os
.remove(dnsmasq_log_file
)
169 def start_networkd(self
):
170 if (os
.path
.exists(os
.path
.join(networkd_runtime_directory
, 'state'))):
171 subprocess
.check_call('systemctl stop systemd-networkd', shell
=True)
172 os
.remove(os
.path
.join(networkd_runtime_directory
, 'state'))
173 subprocess
.check_call('systemctl start systemd-networkd', shell
=True)
175 subprocess
.check_call('systemctl restart systemd-networkd', shell
=True)
179 class NetworkdNetDevTests(unittest
.TestCase
, Utilities
):
213 '10-dropin-test.netdev',
220 '25-6rd-tunnel.netdev',
222 '25-bond-balanced-tlb.netdev',
224 '25-erspan-tunnel.netdev',
226 '25-gretap-tunnel.netdev',
227 '25-gre-tunnel.netdev',
228 '25-ip6gre-tunnel.netdev',
229 '25-ip6tnl-tunnel.netdev',
230 '25-ipip-tunnel-independent.netdev',
231 '25-ipip-tunnel.netdev',
233 '25-isatap-tunnel.netdev',
234 '25-sit-tunnel.netdev',
240 '25-vti6-tunnel.netdev',
241 '25-vti-tunnel.netdev',
243 '25-wireguard-23-peers.netdev',
244 '25-wireguard-23-peers.network',
245 '25-wireguard.netdev',
263 self
.link_remove(self
.links
)
266 self
.link_remove(self
.links
)
267 self
.remove_unit_from_networkd_path(self
.units
)
269 def test_dropin(self
):
270 self
.copy_unit_to_networkd_unit_path('10-dropin-test.netdev')
271 self
.start_networkd()
273 self
.assertTrue(self
.link_exits('dropin-test'))
275 output
= subprocess
.check_output(['ip', 'link', 'show', 'dropin-test']).rstrip().decode('utf-8')
277 self
.assertRegex(output
, '00:50:56:c0:00:28')
279 output
= subprocess
.check_output(['networkctl', 'list']).rstrip().decode('utf-8')
280 self
.assertRegex(output
, '1 lo ')
281 self
.assertRegex(output
, 'dropin-test')
283 output
= subprocess
.check_output(['networkctl', 'list', 'dropin-test']).rstrip().decode('utf-8')
284 self
.assertNotRegex(output
, '1 lo ')
285 self
.assertRegex(output
, 'dropin-test')
287 output
= subprocess
.check_output(['networkctl', 'list', 'dropin-*']).rstrip().decode('utf-8')
288 self
.assertNotRegex(output
, '1 lo ')
289 self
.assertRegex(output
, 'dropin-test')
291 def test_bridge(self
):
292 self
.copy_unit_to_networkd_unit_path('25-bridge.netdev')
293 self
.start_networkd()
295 self
.assertTrue(self
.link_exits('bridge99'))
297 self
.assertEqual('900', self
.read_link_attr('bridge99', 'bridge', 'hello_time'))
298 self
.assertEqual('900', self
.read_link_attr('bridge99', 'bridge', 'max_age'))
299 self
.assertEqual('900', self
.read_link_attr('bridge99', 'bridge','forward_delay'))
300 self
.assertEqual('900', self
.read_link_attr('bridge99', 'bridge','ageing_time'))
301 self
.assertEqual('9', self
.read_link_attr('bridge99', 'bridge','priority'))
302 self
.assertEqual('1', self
.read_link_attr('bridge99', 'bridge','multicast_querier'))
303 self
.assertEqual('1', self
.read_link_attr('bridge99', 'bridge','multicast_snooping'))
304 self
.assertEqual('1', self
.read_link_attr('bridge99', 'bridge','stp_state'))
307 self
.copy_unit_to_networkd_unit_path('25-bond.netdev')
308 self
.start_networkd()
310 self
.assertTrue(self
.link_exits('bond99'))
312 self
.assertEqual('802.3ad 4', self
.read_link_attr('bond99', 'bonding', 'mode'))
313 self
.assertEqual('layer3+4 1', self
.read_link_attr('bond99', 'bonding', 'xmit_hash_policy'))
314 self
.assertEqual('1000', self
.read_link_attr('bond99', 'bonding', 'miimon'))
315 self
.assertEqual('fast 1', self
.read_link_attr('bond99', 'bonding', 'lacp_rate'))
316 self
.assertEqual('2000', self
.read_link_attr('bond99', 'bonding', 'updelay'))
317 self
.assertEqual('2000', self
.read_link_attr('bond99', 'bonding', 'downdelay'))
318 self
.assertEqual('4', self
.read_link_attr('bond99', 'bonding', 'resend_igmp'))
319 self
.assertEqual('1', self
.read_link_attr('bond99', 'bonding', 'min_links'))
320 self
.assertEqual('1218', self
.read_link_attr('bond99', 'bonding', 'ad_actor_sys_prio'))
321 self
.assertEqual('811', self
.read_link_attr('bond99', 'bonding', 'ad_user_port_key'))
322 self
.assertEqual('00:11:22:33:44:55', self
.read_link_attr('bond99', 'bonding', 'ad_actor_system'))
324 def test_bond_balanced_tlb(self
):
325 self
.copy_unit_to_networkd_unit_path('25-bond-balanced-tlb.netdev')
326 self
.start_networkd()
328 self
.assertTrue(self
.link_exits('bond99'))
330 self
.assertEqual('balance-tlb 5', self
.read_link_attr('bond99', 'bonding', 'mode'))
331 self
.assertEqual('1', self
.read_link_attr('bond99', 'bonding', 'tlb_dynamic_lb'))
334 self
.copy_unit_to_networkd_unit_path('21-vlan.netdev', '11-dummy.netdev', '21-vlan.network')
335 self
.start_networkd()
337 self
.assertTrue(self
.link_exits('vlan99'))
339 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'vlan99']).rstrip().decode('utf-8')
341 self
.assertTrue(output
, 'REORDER_HDR')
342 self
.assertTrue(output
, 'LOOSE_BINDING')
343 self
.assertTrue(output
, 'GVRP')
344 self
.assertTrue(output
, 'MVRP')
345 self
.assertTrue(output
, '99')
347 def test_macvtap(self
):
348 self
.copy_unit_to_networkd_unit_path('21-macvtap.netdev', '11-dummy.netdev', 'macvtap.network')
349 self
.start_networkd()
351 self
.assertTrue(self
.link_exits('macvtap99'))
353 def test_macvlan(self
):
354 self
.copy_unit_to_networkd_unit_path('21-macvlan.netdev', '11-dummy.netdev', 'macvlan.network')
355 self
.start_networkd()
357 self
.assertTrue(self
.link_exits('macvlan99'))
359 @expectedFailureIfModuleIsNotAvailable('ipvlan')
360 def test_ipvlan(self
):
361 self
.copy_unit_to_networkd_unit_path('25-ipvlan.netdev', '11-dummy.netdev', 'ipvlan.network')
362 self
.start_networkd()
364 self
.assertTrue(self
.link_exits('ipvlan99'))
367 self
.copy_unit_to_networkd_unit_path('25-veth.netdev')
368 self
.start_networkd()
370 self
.assertTrue(self
.link_exits('veth99'))
372 def test_dummy(self
):
373 self
.copy_unit_to_networkd_unit_path('11-dummy.netdev')
374 self
.start_networkd()
376 self
.assertTrue(self
.link_exits('test1'))
379 self
.copy_unit_to_networkd_unit_path('25-tun.netdev')
380 self
.start_networkd()
382 self
.assertTrue(self
.link_exits('tun99'))
385 self
.copy_unit_to_networkd_unit_path('25-tap.netdev')
386 self
.start_networkd()
388 self
.assertTrue(self
.link_exits('tap99'))
390 @expectedFailureIfModuleIsNotAvailable('vrf')
392 self
.copy_unit_to_networkd_unit_path('25-vrf.netdev')
393 self
.start_networkd()
395 self
.assertTrue(self
.link_exits('vrf99'))
397 @expectedFailureIfModuleIsNotAvailable('vcan')
399 self
.copy_unit_to_networkd_unit_path('25-vcan.netdev')
400 self
.start_networkd()
402 self
.assertTrue(self
.link_exits('vcan99'))
404 @expectedFailureIfModuleIsNotAvailable('wireguard')
405 def test_wireguard(self
):
406 self
.copy_unit_to_networkd_unit_path('25-wireguard.netdev')
407 self
.start_networkd()
409 if shutil
.which('wg'):
410 subprocess
.call('wg')
411 output
= subprocess
.check_output(['wg', 'show', 'wg99', 'listen-port']).rstrip().decode('utf-8')
412 self
.assertTrue(output
, '51820')
413 output
= subprocess
.check_output(['wg', 'show', 'wg99', 'fwmark']).rstrip().decode('utf-8')
414 self
.assertTrue(output
, '0x4d2')
415 output
= subprocess
.check_output(['wg', 'show', 'wg99', 'allowed-ips']).rstrip().decode('utf-8')
416 self
.assertTrue(output
, 'RDf+LSpeEre7YEIKaxg+wbpsNV7du+ktR99uBEtIiCA=\t192.168.26.0/24 fd31:bf08:57cb::/48')
417 output
= subprocess
.check_output(['wg', 'show', 'wg99', 'persistent-keepalive']).rstrip().decode('utf-8')
418 self
.assertTrue(output
, 'RDf+LSpeEre7YEIKaxg+wbpsNV7du+ktR99uBEtIiCA=\t20')
419 output
= subprocess
.check_output(['wg', 'show', 'wg99', 'endpoints']).rstrip().decode('utf-8')
420 self
.assertTrue(output
, 'RDf+LSpeEre7YEIKaxg+wbpsNV7du+ktR99uBEtIiCA=\t192.168.27.3:51820')
422 self
.assertTrue(self
.link_exits('wg99'))
424 @expectedFailureIfModuleIsNotAvailable('wireguard')
425 def test_wireguard_23_peers(self
):
426 self
.copy_unit_to_networkd_unit_path('25-wireguard-23-peers.netdev', '25-wireguard-23-peers.network')
427 self
.start_networkd()
429 if shutil
.which('wg'):
430 subprocess
.call('wg')
432 self
.assertTrue(self
.link_exits('wg98'))
434 def test_geneve(self
):
435 self
.copy_unit_to_networkd_unit_path('25-geneve.netdev')
436 self
.start_networkd()
438 self
.assertTrue(self
.link_exits('geneve99'))
440 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'geneve99']).rstrip().decode('utf-8')
442 self
.assertTrue(output
, '192.168.22.1')
443 self
.assertTrue(output
, '6082')
444 self
.assertTrue(output
, 'udpcsum')
445 self
.assertTrue(output
, 'udp6zerocsumrx')
447 def test_ipip_tunnel(self
):
448 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', '25-ipip-tunnel.netdev', 'ipip.network')
449 self
.start_networkd()
451 self
.assertTrue(self
.link_exits('dummy98'))
452 self
.assertTrue(self
.link_exits('ipiptun99'))
454 def test_gre_tunnel(self
):
455 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', '25-gre-tunnel.netdev', 'gretun.network')
456 self
.start_networkd()
458 self
.assertTrue(self
.link_exits('dummy98'))
459 self
.assertTrue(self
.link_exits('gretun99'))
461 def test_gretap_tunnel(self
):
462 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', '25-gretap-tunnel.netdev', 'gretap.network')
463 self
.start_networkd()
465 self
.assertTrue(self
.link_exits('dummy98'))
466 self
.assertTrue(self
.link_exits('gretap99'))
468 def test_ip6gretap_tunnel(self
):
469 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', '25-ip6gre-tunnel.netdev', 'ip6gretap.network')
470 self
.start_networkd()
472 self
.assertTrue(self
.link_exits('dummy98'))
473 self
.assertTrue(self
.link_exits('ip6gretap99'))
475 def test_vti_tunnel(self
):
476 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', '25-vti-tunnel.netdev', 'vti.network')
477 self
.start_networkd()
479 self
.assertTrue(self
.link_exits('dummy98'))
480 self
.assertTrue(self
.link_exits('vtitun99'))
482 def test_vti6_tunnel(self
):
483 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', '25-vti6-tunnel.netdev', 'vti6.network')
484 self
.start_networkd()
486 self
.assertTrue(self
.link_exits('dummy98'))
487 self
.assertTrue(self
.link_exits('vti6tun99'))
489 def test_ip6tnl_tunnel(self
):
490 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', '25-ip6tnl-tunnel.netdev', 'ip6tnl.network')
491 self
.start_networkd()
493 self
.assertTrue(self
.link_exits('dummy98'))
494 self
.assertTrue(self
.link_exits('ip6tnl99'))
496 def test_sit_tunnel(self
):
497 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', '25-sit-tunnel.netdev', 'sit.network')
498 self
.start_networkd()
500 self
.assertTrue(self
.link_exits('dummy98'))
501 self
.assertTrue(self
.link_exits('sittun99'))
503 def test_isatap_tunnel(self
):
504 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', '25-isatap-tunnel.netdev', 'isatap.network')
505 self
.start_networkd()
507 self
.assertTrue(self
.link_exits('dummy98'))
508 self
.assertTrue(self
.link_exits('isataptun99'))
510 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'isataptun99']).rstrip().decode('utf-8')
512 self
.assertRegex(output
, "isatap ")
514 def test_6rd_tunnel(self
):
515 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', '25-6rd-tunnel.netdev', '6rd.network')
516 self
.start_networkd()
518 self
.assertTrue(self
.link_exits('dummy98'))
519 self
.assertTrue(self
.link_exits('sittun99'))
521 @expectedFailureIfERSPANModuleIsNotAvailable()
522 def test_erspan_tunnel(self
):
523 self
.copy_unit_to_networkd_unit_path('25-erspan-tunnel.netdev')
524 self
.start_networkd()
526 self
.assertTrue(self
.link_exits('erspan-test'))
528 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'erspan-test']).rstrip().decode('utf-8')
530 self
.assertTrue(output
, '172.16.1.200')
531 self
.assertTrue(output
, '172.16.1.100')
532 self
.assertTrue(output
, '101')
534 def test_tunnel_independent(self
):
535 self
.copy_unit_to_networkd_unit_path('25-ipip-tunnel-independent.netdev')
536 self
.start_networkd()
538 self
.assertTrue(self
.link_exits('ipiptun99'))
540 def test_vxlan(self
):
541 self
.copy_unit_to_networkd_unit_path('25-vxlan.netdev', 'vxlan.network','11-dummy.netdev')
542 self
.start_networkd()
544 self
.assertTrue(self
.link_exits('vxlan99'))
546 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'vxlan99']).rstrip().decode('utf-8')
548 self
.assertRegex(output
, "999")
549 self
.assertRegex(output
, '5555')
550 self
.assertRegex(output
, 'l2miss')
551 self
.assertRegex(output
, 'l3miss')
552 self
.assertRegex(output
, 'udpcsum')
553 self
.assertRegex(output
, 'udp6zerocsumtx')
554 self
.assertRegex(output
, 'udp6zerocsumrx')
555 self
.assertRegex(output
, 'remcsumtx')
556 self
.assertRegex(output
, 'remcsumrx')
557 self
.assertRegex(output
, 'gbp')
559 class NetworkdNetWorkTests(unittest
.TestCase
, Utilities
):
569 '23-active-slave.network',
570 '23-bond199.network',
571 '23-primary-slave.network',
572 '23-test1-bond199.network',
573 '25-address-link-section.network',
574 '25-address-section-miscellaneous.network',
575 '25-address-section.network',
576 '25-bind-carrier.network',
577 '25-bond-active-backup-slave.netdev',
578 '25-fibrule-invert.network',
579 '25-fibrule-port-range.network',
580 '25-ipv6-address-label-section.network',
581 '25-neighbor-section.network',
582 '25-link-local-addressing-no.network',
583 '25-link-local-addressing-yes.network',
584 '25-link-section-unmanaged.network',
585 '25-route-gateway.network',
586 '25-route-gateway-on-link.network',
587 '25-route-ipv6-src.network',
588 '25-route-reverse-order.network',
589 '25-route-section.network',
590 '25-route-tcp-window-settings.network',
591 '25-route-type.network',
593 'configure-without-carrier.network',
594 'routing-policy-rule.network',
595 'test-static.network']
598 self
.link_remove(self
.links
)
601 self
.link_remove(self
.links
)
602 self
.remove_unit_from_networkd_path(self
.units
)
604 def test_static_address(self
):
605 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', 'test-static.network')
606 self
.start_networkd()
608 self
.assertTrue(self
.link_exits('dummy98'))
610 output
= subprocess
.check_output(['networkctl', 'status', 'dummy98']).rstrip().decode('utf-8')
612 self
.assertRegex(output
, '192.168.0.15')
613 self
.assertRegex(output
, '192.168.0.1')
614 self
.assertRegex(output
, 'routable')
616 def test_configure_without_carrier(self
):
617 self
.copy_unit_to_networkd_unit_path('configure-without-carrier.network', '11-dummy.netdev')
618 self
.start_networkd()
620 self
.assertTrue(self
.link_exits('test1'))
622 output
= subprocess
.check_output(['networkctl', 'status', 'test1']).rstrip().decode('utf-8')
624 self
.assertRegex(output
, '192.168.0.15')
625 self
.assertRegex(output
, '192.168.0.1')
626 self
.assertRegex(output
, 'routable')
628 def test_bond_active_slave(self
):
629 self
.copy_unit_to_networkd_unit_path('23-active-slave.network', '23-bond199.network', '25-bond-active-backup-slave.netdev', '12-dummy.netdev')
630 self
.start_networkd()
632 self
.assertTrue(self
.link_exits('dummy98'))
633 self
.assertTrue(self
.link_exits('bond199'))
635 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'bond199']).rstrip().decode('utf-8')
637 self
.assertRegex(output
, 'active_slave dummy98')
639 def test_bond_primary_slave(self
):
640 self
.copy_unit_to_networkd_unit_path('23-primary-slave.network', '23-test1-bond199.network', '25-bond-active-backup-slave.netdev', '11-dummy.netdev')
641 self
.start_networkd()
643 self
.assertTrue(self
.link_exits('test1'))
644 self
.assertTrue(self
.link_exits('bond199'))
646 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'bond199']).rstrip().decode('utf-8')
648 self
.assertRegex(output
, 'primary test1')
650 def test_routing_policy_rule(self
):
651 self
.copy_unit_to_networkd_unit_path('routing-policy-rule.network', '11-dummy.netdev')
652 self
.start_networkd()
654 self
.assertTrue(self
.link_exits('test1'))
656 output
= subprocess
.check_output(['ip', 'rule']).rstrip().decode('utf-8')
658 self
.assertRegex(output
, '111')
659 self
.assertRegex(output
, 'from 192.168.100.18')
660 self
.assertRegex(output
, r
'tos (?:0x08|throughput)\s')
661 self
.assertRegex(output
, 'iif test1')
662 self
.assertRegex(output
, 'oif test1')
663 self
.assertRegex(output
, 'lookup 7')
665 subprocess
.call(['ip', 'rule', 'del', 'table', '7'])
667 @expectedFailureIfRoutingPolicyPortRangeIsNotAvailable()
668 def test_routing_policy_rule_port_range(self
):
669 self
.copy_unit_to_networkd_unit_path('25-fibrule-port-range.network', '11-dummy.netdev')
670 self
.start_networkd()
672 self
.assertTrue(self
.link_exits('test1'))
674 output
= subprocess
.check_output(['ip', 'rule']).rstrip().decode('utf-8')
676 self
.assertRegex(output
, '111')
677 self
.assertRegex(output
, 'from 192.168.100.18')
678 self
.assertRegex(output
, '1123-1150')
679 self
.assertRegex(output
, '3224-3290')
680 self
.assertRegex(output
, 'tcp')
681 self
.assertRegex(output
, 'lookup 7')
683 subprocess
.call(['ip', 'rule', 'del', 'table', '7'])
685 @expectedFailureIfRoutingPolicyIPProtoIsNotAvailable()
686 def test_routing_policy_rule_invert(self
):
687 self
.copy_unit_to_networkd_unit_path('25-fibrule-invert.network', '11-dummy.netdev')
688 self
.start_networkd()
690 self
.assertTrue(self
.link_exits('test1'))
692 output
= subprocess
.check_output(['ip', 'rule']).rstrip().decode('utf-8')
694 self
.assertRegex(output
, '111')
695 self
.assertRegex(output
, 'not.*?from.*?192.168.100.18')
696 self
.assertRegex(output
, 'tcp')
697 self
.assertRegex(output
, 'lookup 7')
699 subprocess
.call(['ip', 'rule', 'del', 'table', '7'])
701 def test_address_peer(self
):
702 self
.copy_unit_to_networkd_unit_path('25-address-section.network', '12-dummy.netdev')
703 self
.start_networkd()
705 self
.assertTrue(self
.link_exits('dummy98'))
707 output
= subprocess
.check_output(['ip', 'address', 'show', 'dummy98']).rstrip().decode('utf-8')
709 self
.assertRegex(output
, 'inet 10.2.3.4 peer 10.2.3.5/16 scope global 32')
710 self
.assertRegex(output
, 'inet 10.6.7.8/16 brd 10.6.255.255 scope global 33')
711 self
.assertRegex(output
, 'inet6 2001:db8::20 peer 2001:db8::10/128 scope global')
713 output
= subprocess
.check_output(['networkctl', 'status', 'dummy98']).rstrip().decode('utf-8')
715 self
.assertRegex(output
, 'State: routable \(configured\)')
717 def test_address_preferred_lifetime_zero_ipv6(self
):
718 self
.copy_unit_to_networkd_unit_path('25-address-section-miscellaneous.network', '12-dummy.netdev')
719 self
.start_networkd()
721 self
.assertTrue(self
.link_exits('dummy98'))
723 output
= subprocess
.check_output(['ip', 'address', 'show', 'dummy98']).rstrip().decode('utf-8')
725 self
.assertRegex(output
, 'inet 10.2.3.4/16 brd 10.2.255.255 scope link deprecated dummy98')
726 self
.assertRegex(output
, 'inet6 2001:db8:0:f101::1/64 scope global')
728 def test_ip_route(self
):
729 self
.copy_unit_to_networkd_unit_path('25-route-section.network', '12-dummy.netdev')
730 self
.start_networkd()
732 self
.assertTrue(self
.link_exits('dummy98'))
734 output
= subprocess
.check_output(['ip', 'route', 'list', 'dev', 'dummy98']).rstrip().decode('utf-8')
736 self
.assertRegex(output
, '192.168.0.1')
737 self
.assertRegex(output
, 'static')
738 self
.assertRegex(output
, '192.168.0.0/24')
740 def test_ip_route_reverse(self
):
741 self
.copy_unit_to_networkd_unit_path('25-route-reverse-order.network', '12-dummy.netdev')
742 self
.start_networkd()
744 self
.assertTrue(self
.link_exits('dummy98'))
746 output
= subprocess
.check_output(['ip', '-6', 'route', 'show', 'dev', 'dummy98']).rstrip().decode('utf-8')
748 self
.assertRegex(output
, '2001:1234:5:8fff:ff:ff:ff:ff')
749 self
.assertRegex(output
, '2001:1234:5:8f63::1')
751 def test_ip_route_blackhole_unreachable_prohibit(self
):
752 self
.copy_unit_to_networkd_unit_path('25-route-type.network', '12-dummy.netdev')
753 self
.start_networkd()
755 self
.assertTrue(self
.link_exits('dummy98'))
757 output
= subprocess
.check_output(['ip', 'route', 'list']).rstrip().decode('utf-8')
759 self
.assertRegex(output
, 'blackhole')
760 self
.assertRegex(output
, 'unreachable')
761 self
.assertRegex(output
, 'prohibit')
763 subprocess
.call(['ip', 'route', 'del', 'blackhole', '202.54.1.2'])
764 subprocess
.call(['ip', 'route', 'del', 'unreachable', '202.54.1.3'])
765 subprocess
.call(['ip', 'route', 'del', 'prohibit', '202.54.1.4'])
767 def test_ip_route_tcp_window(self
):
768 self
.copy_unit_to_networkd_unit_path('25-route-tcp-window-settings.network', '11-dummy.netdev')
769 self
.start_networkd()
771 self
.assertTrue(self
.link_exits('test1'))
773 output
= subprocess
.check_output(['ip', 'route', 'list']).rstrip().decode('utf-8')
775 self
.assertRegex(output
, 'initcwnd 20')
776 self
.assertRegex(output
, 'initrwnd 30')
778 def test_ip_route_gateway(self
):
779 self
.copy_unit_to_networkd_unit_path('25-route-gateway.network', '12-dummy.netdev')
780 self
.start_networkd()
782 self
.assertTrue(self
.link_exits('dummy98'))
784 output
= subprocess
.check_output(['ip', 'route', 'list', 'dev', 'dummy98', 'default']).rstrip().decode('utf-8')
786 self
.assertRegex(output
, 'default')
787 self
.assertRegex(output
, 'via')
788 self
.assertRegex(output
, '149.10.124.64')
789 self
.assertRegex(output
, 'proto')
790 self
.assertRegex(output
, 'static')
792 output
= subprocess
.check_output(['ip', 'route', 'list', 'dev', 'dummy98', 'src', '149.10.124.58']).rstrip().decode('utf-8')
794 self
.assertRegex(output
, '149.10.124.48/28')
795 self
.assertRegex(output
, 'proto')
796 self
.assertRegex(output
, 'kernel')
797 self
.assertRegex(output
, 'scope')
798 self
.assertRegex(output
, 'link')
800 def test_ip_route_gateway_on_link(self
):
801 self
.copy_unit_to_networkd_unit_path('25-route-gateway-on-link.network', '12-dummy.netdev')
802 self
.start_networkd()
804 self
.assertTrue(self
.link_exits('dummy98'))
806 output
= subprocess
.check_output(['ip', 'route', 'list', 'dev', 'dummy98', 'default']).rstrip().decode('utf-8')
808 self
.assertRegex(output
, 'default')
809 self
.assertRegex(output
, 'via')
810 self
.assertRegex(output
, '149.10.125.65')
811 self
.assertRegex(output
, 'proto')
812 self
.assertRegex(output
, 'static')
813 self
.assertRegex(output
, 'onlink')
815 output
= subprocess
.check_output(['ip', 'route', 'list', 'dev', 'dummy98', 'src', '149.10.124.58']).rstrip().decode('utf-8')
817 self
.assertRegex(output
, '149.10.124.48/28')
818 self
.assertRegex(output
, 'proto')
819 self
.assertRegex(output
, 'kernel')
820 self
.assertRegex(output
, 'scope')
821 self
.assertRegex(output
, 'link')
823 def test_ip_route_ipv6_src_route(self
):
824 # a dummy device does not make the addresses go through tentative state, so we
825 # reuse a bond from an earlier test, which does make the addresses go through
826 # tentative state, and do our test on that
827 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')
828 self
.start_networkd()
830 self
.assertTrue(self
.link_exits('dummy98'))
831 self
.assertTrue(self
.link_exits('bond199'))
833 output
= subprocess
.check_output(['ip', '-6', 'route', 'list', 'dev', 'bond199']).rstrip().decode('utf-8')
835 self
.assertRegex(output
, 'abcd::/16')
836 self
.assertRegex(output
, 'src')
837 self
.assertRegex(output
, '2001:1234:56:8f63::2')
839 def test_ip_link_mac_address(self
):
840 self
.copy_unit_to_networkd_unit_path('25-address-link-section.network', '12-dummy.netdev')
841 self
.start_networkd()
843 self
.assertTrue(self
.link_exits('dummy98'))
845 output
= subprocess
.check_output(['ip', 'link', 'show', 'dummy98']).rstrip().decode('utf-8')
847 self
.assertRegex(output
, '00:01:02:aa:bb:cc')
849 def test_ip_link_unmanaged(self
):
850 self
.copy_unit_to_networkd_unit_path('25-link-section-unmanaged.network', '12-dummy.netdev')
851 self
.start_networkd()
853 self
.assertTrue(self
.link_exits('dummy98'))
855 output
= subprocess
.check_output(['networkctl', 'status', 'dummy98']).rstrip().decode('utf-8')
857 self
.assertRegex(output
, 'unmanaged')
859 def test_ipv6_address_label(self
):
860 self
.copy_unit_to_networkd_unit_path('25-ipv6-address-label-section.network', '12-dummy.netdev')
861 self
.start_networkd()
863 self
.assertTrue(self
.link_exits('dummy98'))
865 output
= subprocess
.check_output(['ip', 'addrlabel', 'list']).rstrip().decode('utf-8')
867 self
.assertRegex(output
, '2004:da8:1::/64')
869 def test_ipv6_neighbor(self
):
870 self
.copy_unit_to_networkd_unit_path('25-neighbor-section.network', '12-dummy.netdev')
871 self
.start_networkd()
873 self
.assertTrue(self
.link_exits('dummy98'))
875 output
= subprocess
.check_output(['ip', 'neigh', 'list']).rstrip().decode('utf-8')
877 self
.assertRegex(output
, '192.168.10.1.*00:00:5e:00:02:65.*PERMANENT')
878 self
.assertRegex(output
, '2004:da8:1::1.*00:00:5e:00:02:66.*PERMANENT')
880 def test_link_local_addressing(self
):
881 self
.copy_unit_to_networkd_unit_path('25-link-local-addressing-yes.network', '11-dummy.netdev',
882 '25-link-local-addressing-no.network', '12-dummy.netdev')
883 self
.start_networkd()
885 self
.assertTrue(self
.link_exits('test1'))
886 self
.assertTrue(self
.link_exits('dummy98'))
890 output
= subprocess
.check_output(['ip', 'address', 'show', 'dev', 'test1']).rstrip().decode('utf-8')
892 self
.assertRegex(output
, 'inet .* scope link')
893 self
.assertRegex(output
, 'inet6 .* scope link')
895 output
= subprocess
.check_output(['ip', 'address', 'show', 'dev', 'dummy98']).rstrip().decode('utf-8')
897 self
.assertNotRegex(output
, 'inet6* .* scope link')
899 output
= subprocess
.check_output(['networkctl', 'status', 'test1']).rstrip().decode('utf-8')
901 self
.assertRegex(output
, 'State: degraded \(configured\)')
903 output
= subprocess
.check_output(['networkctl', 'status', 'dummy98']).rstrip().decode('utf-8')
905 self
.assertRegex(output
, 'State: carrier \(configured\)')
908 Documentation/networking/ip-sysctl.txt
910 addr_gen_mode - INTEGER
911 Defines how link-local and autoconf addresses are generated.
913 0: generate address based on EUI64 (default)
914 1: do no generate a link-local address, use EUI64 for addresses generated
916 2: generate stable privacy addresses, using the secret from
917 stable_secret (RFC7217)
918 3: generate stable privacy addresses, using a random secret if unset
921 test1_addr_gen_mode
= ''
922 if os
.path
.exists(os
.path
.join(os
.path
.join(network_sysctl_ipv6_path
, 'test1'), 'stable_secret')):
923 with
open(os
.path
.join(os
.path
.join(network_sysctl_ipv6_path
, 'test1'), 'stable_secret')) as f
:
927 # if stable_secret is unset, then EIO is returned
928 test1_addr_gen_mode
= '0'
930 test1_addr_gen_mode
= '2'
932 test1_addr_gen_mode
= '0'
934 if os
.path
.exists(os
.path
.join(os
.path
.join(network_sysctl_ipv6_path
, 'test1'), 'addr_gen_mode')):
935 self
.assertEqual(self
.read_ipv6_sysctl_attr('test1', 'addr_gen_mode'), '0')
937 if os
.path
.exists(os
.path
.join(os
.path
.join(network_sysctl_ipv6_path
, 'dummy98'), 'addr_gen_mode')):
938 self
.assertEqual(self
.read_ipv6_sysctl_attr('dummy98', 'addr_gen_mode'), '1')
940 def test_sysctl(self
):
941 self
.copy_unit_to_networkd_unit_path('25-sysctl.network', '12-dummy.netdev')
942 self
.start_networkd()
944 self
.assertTrue(self
.link_exits('dummy98'))
946 self
.assertEqual(self
.read_ipv6_sysctl_attr('dummy98', 'forwarding'), '1')
947 self
.assertEqual(self
.read_ipv6_sysctl_attr('dummy98', 'use_tempaddr'), '2')
948 self
.assertEqual(self
.read_ipv6_sysctl_attr('dummy98', 'dad_transmits'), '3')
949 self
.assertEqual(self
.read_ipv6_sysctl_attr('dummy98', 'hop_limit'), '5')
950 self
.assertEqual(self
.read_ipv6_sysctl_attr('dummy98', 'proxy_ndp'), '1')
951 self
.assertEqual(self
.read_ipv4_sysctl_attr('dummy98', 'forwarding'),'1')
952 self
.assertEqual(self
.read_ipv4_sysctl_attr('dummy98', 'proxy_arp'), '1')
954 def test_bind_carrier(self
):
955 self
.copy_unit_to_networkd_unit_path('25-bind-carrier.network', '11-dummy.netdev')
956 self
.start_networkd()
958 self
.assertTrue(self
.link_exits('test1'))
960 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'test1']).rstrip().decode('utf-8')
963 self
.assertEqual(subprocess
.call(['ip', 'link', 'add', 'dummy98', 'type', 'dummy']), 0)
964 self
.assertEqual(subprocess
.call(['ip', 'link', 'set', 'dummy98', 'up']), 0)
966 output
= subprocess
.check_output(['ip', 'address', 'show', 'test1']).rstrip().decode('utf-8')
968 self
.assertRegex(output
, 'UP,LOWER_UP')
969 self
.assertRegex(output
, 'inet 192.168.10.30/24 brd 192.168.10.255 scope global test1')
970 output
= subprocess
.check_output(['networkctl', 'status', 'test1']).rstrip().decode('utf-8')
971 self
.assertRegex(output
, 'State: routable \(configured\)')
973 self
.assertEqual(subprocess
.call(['ip', 'link', 'add', 'dummy99', 'type', 'dummy']), 0)
974 self
.assertEqual(subprocess
.call(['ip', 'link', 'set', 'dummy99', 'up']), 0)
976 output
= subprocess
.check_output(['ip', 'address', 'show', 'test1']).rstrip().decode('utf-8')
978 self
.assertRegex(output
, 'UP,LOWER_UP')
979 self
.assertRegex(output
, 'inet 192.168.10.30/24 brd 192.168.10.255 scope global test1')
980 output
= subprocess
.check_output(['networkctl', 'status', 'test1']).rstrip().decode('utf-8')
981 self
.assertRegex(output
, 'State: routable \(configured\)')
983 self
.assertEqual(subprocess
.call(['ip', 'link', 'del', 'dummy98']), 0)
985 output
= subprocess
.check_output(['ip', 'address', 'show', 'test1']).rstrip().decode('utf-8')
987 self
.assertRegex(output
, 'UP,LOWER_UP')
988 self
.assertRegex(output
, 'inet 192.168.10.30/24 brd 192.168.10.255 scope global test1')
989 output
= subprocess
.check_output(['networkctl', 'status', 'test1']).rstrip().decode('utf-8')
990 self
.assertRegex(output
, 'State: routable \(configured\)')
992 self
.assertEqual(subprocess
.call(['ip', 'link', 'del', 'dummy99']), 0)
994 output
= subprocess
.check_output(['ip', 'address', 'show', 'test1']).rstrip().decode('utf-8')
996 self
.assertNotRegex(output
, 'UP,LOWER_UP')
997 self
.assertRegex(output
, 'DOWN')
998 self
.assertNotRegex(output
, '192.168.10')
999 output
= subprocess
.check_output(['networkctl', 'status', 'test1']).rstrip().decode('utf-8')
1000 self
.assertRegex(output
, 'State: off \(configured\)')
1002 self
.assertEqual(subprocess
.call(['ip', 'link', 'add', 'dummy98', 'type', 'dummy']), 0)
1003 self
.assertEqual(subprocess
.call(['ip', 'link', 'set', 'dummy98', 'up']), 0)
1005 output
= subprocess
.check_output(['ip', 'address', 'show', 'test1']).rstrip().decode('utf-8')
1007 self
.assertRegex(output
, 'UP,LOWER_UP')
1008 self
.assertRegex(output
, 'inet 192.168.10.30/24 brd 192.168.10.255 scope global test1')
1009 output
= subprocess
.check_output(['networkctl', 'status', 'test1']).rstrip().decode('utf-8')
1010 self
.assertRegex(output
, 'State: routable \(configured\)')
1012 class NetworkdNetWorkBridgeTests(unittest
.TestCase
, Utilities
):
1022 '26-bridge-slave-interface-1.network',
1023 '26-bridge-slave-interface-2.network',
1024 'bridge99-ignore-carrier-loss.network',
1028 self
.link_remove(self
.links
)
1031 self
.link_remove(self
.links
)
1032 self
.remove_unit_from_networkd_path(self
.units
)
1034 def test_bridge_property(self
):
1035 self
.copy_unit_to_networkd_unit_path('11-dummy.netdev', '12-dummy.netdev', '26-bridge.netdev',
1036 '26-bridge-slave-interface-1.network', '26-bridge-slave-interface-2.network',
1038 self
.start_networkd()
1040 self
.assertTrue(self
.link_exits('dummy98'))
1041 self
.assertTrue(self
.link_exits('test1'))
1042 self
.assertTrue(self
.link_exits('bridge99'))
1044 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'test1']).rstrip().decode('utf-8')
1046 self
.assertRegex(output
, 'master')
1047 self
.assertRegex(output
, 'bridge')
1049 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'dummy98']).rstrip().decode('utf-8')
1051 self
.assertRegex(output
, 'master')
1052 self
.assertRegex(output
, 'bridge')
1054 output
= subprocess
.check_output(['ip', 'addr', 'show', 'bridge99']).rstrip().decode('utf-8')
1056 self
.assertRegex(output
, '192.168.0.15')
1057 self
.assertRegex(output
, '192.168.0.1')
1059 output
= subprocess
.check_output(['bridge', '-d', 'link', 'show', 'dummy98']).rstrip().decode('utf-8')
1061 self
.assertEqual(self
.read_bridge_port_attr('bridge99', 'dummy98', 'hairpin_mode'), '1')
1062 self
.assertEqual(self
.read_bridge_port_attr('bridge99', 'dummy98', 'path_cost'), '400')
1063 self
.assertEqual(self
.read_bridge_port_attr('bridge99', 'dummy98', 'unicast_flood'), '1')
1064 self
.assertEqual(self
.read_bridge_port_attr('bridge99', 'dummy98', 'multicast_fast_leave'), '1')
1066 # CONFIG_BRIDGE_IGMP_SNOOPING=y
1067 if (os
.path
.exists('/sys/devices/virtual/net/bridge00/lower_dummy98/brport/multicast_to_unicast')):
1068 self
.assertEqual(self
.read_bridge_port_attr('bridge99', 'dummy98', 'multicast_to_unicast'), '1')
1070 self
.assertEqual(subprocess
.call(['ip', 'address', 'add', '192.168.0.16/24', 'dev', 'bridge99']), 0)
1073 self
.assertEqual(subprocess
.call(['ip', 'link', 'del', 'test1']), 0)
1074 self
.assertEqual(subprocess
.call(['ip', 'link', 'del', 'dummy98']), 0)
1077 output
= subprocess
.check_output(['ip', 'address', 'show', 'bridge99']).rstrip().decode('utf-8')
1079 self
.assertRegex(output
, 'NO-CARRIER')
1080 self
.assertNotRegex(output
, '192.168.0.15/24')
1081 self
.assertNotRegex(output
, '192.168.0.16/24')
1083 def test_bridge_ignore_carrier_loss(self
):
1084 self
.copy_unit_to_networkd_unit_path('11-dummy.netdev', '12-dummy.netdev', '26-bridge.netdev',
1085 '26-bridge-slave-interface-1.network', '26-bridge-slave-interface-2.network',
1086 'bridge99-ignore-carrier-loss.network')
1087 self
.start_networkd()
1089 self
.assertTrue(self
.link_exits('dummy98'))
1090 self
.assertTrue(self
.link_exits('test1'))
1091 self
.assertTrue(self
.link_exits('bridge99'))
1093 self
.assertEqual(subprocess
.call(['ip', 'address', 'add', '192.168.0.16/24', 'dev', 'bridge99']), 0)
1096 self
.assertEqual(subprocess
.call(['ip', 'link', 'del', 'test1']), 0)
1097 self
.assertEqual(subprocess
.call(['ip', 'link', 'del', 'dummy98']), 0)
1100 output
= subprocess
.check_output(['ip', 'address', 'show', 'bridge99']).rstrip().decode('utf-8')
1102 self
.assertRegex(output
, 'NO-CARRIER')
1103 self
.assertRegex(output
, 'inet 192.168.0.15/24 brd 192.168.0.255 scope global bridge99')
1104 self
.assertRegex(output
, 'inet 192.168.0.16/24 scope global secondary bridge99')
1106 class NetworkdNetWorkLLDPTests(unittest
.TestCase
, Utilities
):
1110 '23-emit-lldp.network',
1115 self
.link_remove(self
.links
)
1118 self
.link_remove(self
.links
)
1119 self
.remove_unit_from_networkd_path(self
.units
)
1121 def test_lldp(self
):
1122 self
.copy_unit_to_networkd_unit_path('23-emit-lldp.network', '24-lldp.network', '25-veth.netdev')
1123 self
.start_networkd()
1125 self
.assertTrue(self
.link_exits('veth99'))
1127 output
= subprocess
.check_output(['networkctl', 'lldp']).rstrip().decode('utf-8')
1129 self
.assertRegex(output
, 'veth-peer')
1130 self
.assertRegex(output
, 'veth99')
1132 class NetworkdNetworkRATests(unittest
.TestCase
, Utilities
):
1137 'ipv6-prefix.network',
1138 'ipv6-prefix-veth.network']
1141 self
.link_remove(self
.links
)
1144 self
.link_remove(self
.links
)
1145 self
.remove_unit_from_networkd_path(self
.units
)
1147 def test_ipv6_prefix_delegation(self
):
1148 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'ipv6-prefix.network', 'ipv6-prefix-veth.network')
1149 self
.start_networkd()
1151 self
.assertTrue(self
.link_exits('veth99'))
1153 output
= subprocess
.check_output(['networkctl', 'status', 'veth99']).rstrip().decode('utf-8')
1155 self
.assertRegex(output
, '2002:da8:1:0')
1157 class NetworkdNetworkDHCPServerTests(unittest
.TestCase
, Utilities
):
1164 '24-search-domain.network',
1166 'dhcp-client.network',
1167 'dhcp-client-timezone-router.network',
1168 'dhcp-server.network',
1169 'dhcp-server-timezone-router.network']
1172 self
.link_remove(self
.links
)
1175 self
.link_remove(self
.links
)
1176 self
.remove_unit_from_networkd_path(self
.units
)
1178 def test_dhcp_server(self
):
1179 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-client.network', 'dhcp-server.network')
1180 self
.start_networkd()
1182 self
.assertTrue(self
.link_exits('veth99'))
1184 output
= subprocess
.check_output(['networkctl', 'status', 'veth99']).rstrip().decode('utf-8')
1186 self
.assertRegex(output
, '192.168.5.*')
1187 self
.assertRegex(output
, 'Gateway: 192.168.5.1')
1188 self
.assertRegex(output
, 'DNS: 192.168.5.1')
1189 self
.assertRegex(output
, 'NTP: 192.168.5.1')
1191 def test_domain(self
):
1192 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', '24-search-domain.network')
1193 self
.start_networkd()
1195 self
.assertTrue(self
.link_exits('dummy98'))
1197 output
= subprocess
.check_output(['networkctl', 'status', 'dummy98']).rstrip().decode('utf-8')
1199 self
.assertRegex(output
, 'Address: 192.168.42.100')
1200 self
.assertRegex(output
, 'DNS: 192.168.42.1')
1201 self
.assertRegex(output
, 'Search Domains: one')
1203 def test_emit_router_timezone(self
):
1204 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-client-timezone-router.network', 'dhcp-server-timezone-router.network')
1205 self
.start_networkd()
1207 self
.assertTrue(self
.link_exits('veth99'))
1209 output
= subprocess
.check_output(['networkctl', 'status', 'veth99']).rstrip().decode('utf-8')
1211 self
.assertRegex(output
, 'Gateway: 192.168.5.*')
1212 self
.assertRegex(output
, '192.168.5.*')
1213 self
.assertRegex(output
, 'Europe/Berlin')
1215 class NetworkdNetworkDHCPClientTests(unittest
.TestCase
, Utilities
):
1222 'dhcp-client-anonymize.network',
1223 'dhcp-client-critical-connection.network',
1224 'dhcp-client-ipv4-dhcp-settings.network',
1225 'dhcp-client-ipv4-only-ipv6-disabled.network',
1226 'dhcp-client-ipv4-only.network',
1227 'dhcp-client-ipv6-only.network',
1228 'dhcp-client-ipv6-rapid-commit.network',
1229 'dhcp-client-listen-port.network',
1230 'dhcp-client-route-metric.network',
1231 'dhcp-client-route-table.network',
1232 'dhcp-client.network',
1233 'dhcp-server-veth-peer.network',
1234 'dhcp-v4-server-veth-peer.network',
1238 self
.link_remove(self
.links
)
1239 self
.stop_dnsmasq(dnsmasq_pid_file
)
1242 self
.link_remove(self
.links
)
1243 self
.remove_unit_from_networkd_path(self
.units
)
1244 self
.stop_dnsmasq(dnsmasq_pid_file
)
1245 self
.remove_lease_file()
1246 self
.remove_log_file()
1248 def test_dhcp_client_ipv6_only(self
):
1249 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-ipv6-only.network')
1250 self
.start_networkd()
1252 self
.assertTrue(self
.link_exits('veth99'))
1254 self
.start_dnsmasq()
1256 output
= subprocess
.check_output(['networkctl', 'status', 'veth99']).rstrip().decode('utf-8')
1258 self
.assertRegex(output
, '2600::')
1259 self
.assertNotRegex(output
, '192.168.5')
1261 def test_dhcp_client_ipv4_only(self
):
1262 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-ipv4-only-ipv6-disabled.network')
1263 self
.start_networkd()
1265 self
.assertTrue(self
.link_exits('veth99'))
1267 self
.start_dnsmasq()
1269 output
= subprocess
.check_output(['networkctl', 'status', 'veth99']).rstrip().decode('utf-8')
1271 self
.assertNotRegex(output
, '2600::')
1272 self
.assertRegex(output
, '192.168.5')
1274 def test_dhcp_client_ipv4_ipv6(self
):
1275 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-ipv6-only.network',
1276 'dhcp-client-ipv4-only.network')
1277 self
.start_networkd()
1279 self
.assertTrue(self
.link_exits('veth99'))
1281 self
.start_dnsmasq()
1283 output
= subprocess
.check_output(['networkctl', 'status', 'veth99']).rstrip().decode('utf-8')
1285 self
.assertRegex(output
, '2600::')
1286 self
.assertRegex(output
, '192.168.5')
1288 def test_dhcp_client_settings(self
):
1289 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-ipv4-dhcp-settings.network')
1290 self
.start_networkd()
1292 self
.assertTrue(self
.link_exits('veth99'))
1294 self
.start_dnsmasq()
1296 output
= subprocess
.check_output(['ip', 'address', 'show', 'dev', 'veth99']).rstrip().decode('utf-8')
1298 self
.assertRegex(output
, '12:34:56:78:9a:bc')
1299 self
.assertRegex(output
, '192.168.5')
1300 self
.assertRegex(output
, '1492')
1302 output
= subprocess
.check_output(['ip', 'route']).rstrip().decode('utf-8')
1304 self
.assertRegex(output
, 'default.*dev veth99 proto dhcp')
1306 self
.assertTrue(self
.search_words_in_dnsmasq_log('vendor class: SusantVendorTest', True))
1307 self
.assertTrue(self
.search_words_in_dnsmasq_log('DHCPDISCOVER(veth-peer) 12:34:56:78:9a:bc'))
1308 self
.assertTrue(self
.search_words_in_dnsmasq_log('client provides name: test-hostname'))
1309 self
.assertTrue(self
.search_words_in_dnsmasq_log('26:mtu'))
1311 def test_dhcp6_client_settings_rapidcommit_true(self
):
1312 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-ipv6-only.network')
1313 self
.start_networkd()
1315 self
.assertTrue(self
.link_exits('veth99'))
1317 self
.start_dnsmasq()
1319 output
= subprocess
.check_output(['ip', 'address', 'show', 'dev', 'veth99']).rstrip().decode('utf-8')
1321 self
.assertRegex(output
, '12:34:56:78:9a:bc')
1322 self
.assertTrue(self
.search_words_in_dnsmasq_log('14:rapid-commit', True))
1324 def test_dhcp6_client_settings_rapidcommit_false(self
):
1325 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-ipv6-rapid-commit.network')
1326 self
.start_networkd()
1328 self
.assertTrue(self
.link_exits('veth99'))
1330 self
.start_dnsmasq()
1332 output
= subprocess
.check_output(['ip', 'address', 'show', 'dev', 'veth99']).rstrip().decode('utf-8')
1334 self
.assertRegex(output
, '12:34:56:78:9a:bc')
1335 self
.assertFalse(self
.search_words_in_dnsmasq_log('14:rapid-commit', True))
1337 def test_dhcp_client_settings_anonymize(self
):
1338 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-anonymize.network')
1339 self
.start_networkd()
1341 self
.assertTrue(self
.link_exits('veth99'))
1343 self
.start_dnsmasq()
1345 self
.assertFalse(self
.search_words_in_dnsmasq_log('VendorClassIdentifier=SusantVendorTest', True))
1346 self
.assertFalse(self
.search_words_in_dnsmasq_log('test-hostname'))
1347 self
.assertFalse(self
.search_words_in_dnsmasq_log('26:mtu'))
1349 def test_dhcp_client_listen_port(self
):
1350 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-listen-port.network')
1351 self
.start_networkd()
1353 self
.assertTrue(self
.link_exits('veth99'))
1355 self
.start_dnsmasq('--dhcp-alternate-port=67,5555')
1357 output
= subprocess
.check_output(['ip', '-4', 'address', 'show', 'dev', 'veth99']).rstrip().decode('utf-8')
1359 self
.assertRegex(output
, '192.168.5.* dynamic')
1361 def test_dhcp_route_table_id(self
):
1362 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-v4-server-veth-peer.network', 'dhcp-client-route-table.network')
1363 self
.start_networkd()
1365 self
.assertTrue(self
.link_exits('veth99'))
1367 self
.start_dnsmasq()
1369 output
= subprocess
.check_output(['ip', 'route', 'show', 'table', '12']).rstrip().decode('utf-8')
1371 self
.assertRegex(output
, 'veth99 proto dhcp')
1372 self
.assertRegex(output
, '192.168.5.1')
1374 def test_dhcp_route_metric(self
):
1375 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-v4-server-veth-peer.network', 'dhcp-client-route-metric.network')
1376 self
.start_networkd()
1378 self
.assertTrue(self
.link_exits('veth99'))
1380 self
.start_dnsmasq()
1382 output
= subprocess
.check_output(['ip', 'route', 'show', 'dev', 'veth99']).rstrip().decode('utf-8')
1384 self
.assertRegex(output
, 'metric 24')
1386 def test_dhcp_route_criticalconnection_true(self
):
1387 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-v4-server-veth-peer.network', 'dhcp-client-critical-connection.network')
1388 self
.start_networkd()
1390 self
.assertTrue(self
.link_exits('veth99'))
1392 self
.start_dnsmasq()
1394 output
= subprocess
.check_output(['networkctl', 'status', 'veth99']).rstrip().decode('utf-8')
1396 self
.assertRegex(output
, '192.168.5.*')
1398 # Stoping dnsmasq as networkd won't be allowed to renew the DHCP lease.
1399 self
.stop_dnsmasq(dnsmasq_pid_file
)
1401 # Sleep for 120 sec as the dnsmasq minimum lease time can only be set to 120
1404 output
= subprocess
.check_output(['networkctl', 'status', 'veth99']).rstrip().decode('utf-8')
1406 self
.assertRegex(output
, '192.168.5.*')
1408 def test_dhcp_client_reuse_address_as_static(self
):
1409 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client.network')
1410 self
.start_networkd()
1412 self
.assertTrue(self
.link_exits('veth99'))
1414 self
.start_dnsmasq()
1416 output
= subprocess
.check_output(['ip', 'address', 'show', 'dev', 'veth99', 'scope', 'global']).rstrip().decode('utf-8')
1418 self
.assertRegex(output
, '192.168.5')
1419 self
.assertRegex(output
, '2600::')
1421 ipv4_address
= re
.search('192\.168\.5\.[0-9]*/24', output
)
1422 ipv6_address
= re
.search('2600::[0-9a-f:]*/128', output
)
1423 static_network
= '\n'.join(['[Match]', 'Name=veth99', '[Network]', 'IPv6AcceptRA=no', 'Address=' + ipv4_address
.group(), 'Address=' + ipv6_address
.group()])
1424 print(static_network
)
1426 self
.remove_unit_from_networkd_path(['dhcp-client.network'])
1428 with
open(os
.path
.join(network_unit_file_path
, 'static.network'), mode
='w') as f
:
1429 f
.write(static_network
)
1431 self
.start_networkd()
1433 self
.assertTrue(self
.link_exits('veth99'))
1435 output
= subprocess
.check_output(['ip', '-4', 'address', 'show', 'dev', 'veth99', 'scope', 'global']).rstrip().decode('utf-8')
1437 self
.assertRegex(output
, '192.168.5')
1438 self
.assertRegex(output
, 'valid_lft forever preferred_lft forever')
1440 output
= subprocess
.check_output(['ip', '-6', 'address', 'show', 'dev', 'veth99', 'scope', 'global']).rstrip().decode('utf-8')
1442 self
.assertRegex(output
, '2600::')
1443 self
.assertRegex(output
, 'valid_lft forever preferred_lft forever')
1445 if __name__
== '__main__':
1446 unittest
.main(testRunner
=unittest
.TextTestRunner(stream
=sys
.stdout
,