2 # SPDX-License-Identifier: LGPL-2.1-or-later
3 # systemd-networkd tests
5 # These tests can be executed in the systemd mkosi image when booted in QEMU. After booting the QEMU VM,
6 # simply run this file which can be found in the VM at /usr/lib/systemd/tests/testdata/test-network/systemd-networkd-tests.py.
26 network_unit_dir
= '/run/systemd/network'
27 networkd_conf_dropin_dir
= '/run/systemd/networkd.conf.d'
28 networkd_ci_temp_dir
= '/run/networkd-ci'
29 udev_rules_dir
= '/run/udev/rules.d'
31 dnsmasq_pid_file
= '/run/networkd-ci/test-dnsmasq.pid'
32 dnsmasq_log_file
= '/run/networkd-ci/test-dnsmasq.log'
33 dnsmasq_lease_file
= '/run/networkd-ci/test-dnsmasq.lease'
35 isc_dhcpd_pid_file
= '/run/networkd-ci/test-isc-dhcpd.pid'
36 isc_dhcpd_lease_file
= '/run/networkd-ci/test-isc-dhcpd.lease'
38 radvd_pid_file
= '/run/networkd-ci/test-radvd.pid'
40 systemd_lib_paths
= ['/usr/lib/systemd', '/lib/systemd']
41 which_paths
= ':'.join(systemd_lib_paths
+ os
.getenv('PATH', os
.defpath
).lstrip(':').split(':'))
42 systemd_source_dir
= None
44 networkd_bin
= shutil
.which('systemd-networkd', path
=which_paths
)
45 resolved_bin
= shutil
.which('systemd-resolved', path
=which_paths
)
46 timesyncd_bin
= shutil
.which('systemd-timesyncd', path
=which_paths
)
47 udevd_bin
= shutil
.which('systemd-udevd', path
=which_paths
)
48 wait_online_bin
= shutil
.which('systemd-networkd-wait-online', path
=which_paths
)
49 networkctl_bin
= shutil
.which('networkctl', path
=which_paths
)
50 resolvectl_bin
= shutil
.which('resolvectl', path
=which_paths
)
51 timedatectl_bin
= shutil
.which('timedatectl', path
=which_paths
)
52 udevadm_bin
= shutil
.which('udevadm', path
=which_paths
)
53 systemd_udev_rules_build_dir
= None
81 saved_ipv4_rules
= None
82 saved_ipv6_rules
= None
86 if os
.path
.exists(path
):
90 shutil
.rmtree(path
, ignore_errors
=True)
96 shutil
.copytree(src
, dst
, copy_function
=shutil
.copy
)
99 os
.makedirs(path
, exist_ok
=True)
102 pathlib
.Path(path
).touch()
104 # pylint: disable=R1710
105 def check_output(*command
, **kwargs
):
106 # This checks the result and returns stdout (and stderr) on success.
107 command
= command
[0].split() + list(command
[1:])
108 ret
= subprocess
.run(command
, check
=False, universal_newlines
=True, stdout
=subprocess
.PIPE
, stderr
=subprocess
.STDOUT
, **kwargs
)
109 if ret
.returncode
== 0:
110 return ret
.stdout
.rstrip()
111 # When returncode != 0, print stdout and stderr, then trigger CalledProcessError.
113 ret
.check_returncode()
115 def call(*command
, **kwargs
):
116 # This returns returncode. stdout and stderr are merged and shown in console
117 command
= command
[0].split() + list(command
[1:])
118 return subprocess
.run(command
, check
=False, universal_newlines
=True, stderr
=subprocess
.STDOUT
, **kwargs
).returncode
120 def call_check(*command
, **kwargs
):
121 # Same as call() above, but it triggers CalledProcessError if rc != 0
122 command
= command
[0].split() + list(command
[1:])
123 return subprocess
.run(command
, check
=False, universal_newlines
=True, stderr
=subprocess
.STDOUT
, **kwargs
).check_returncode()
125 def call_quiet(*command
, **kwargs
):
126 command
= command
[0].split() + list(command
[1:])
127 return subprocess
.run(command
, check
=False, universal_newlines
=True, stdout
=subprocess
.DEVNULL
, stderr
=subprocess
.DEVNULL
, **kwargs
).returncode
129 def run(*command
, **kwargs
):
130 # This returns CompletedProcess instance.
131 command
= command
[0].split() + list(command
[1:])
132 return subprocess
.run(command
, check
=False, universal_newlines
=True, stdout
=subprocess
.PIPE
, stderr
=subprocess
.PIPE
, **kwargs
)
134 def check_json(string
):
137 except json
.JSONDecodeError
:
138 print(f
"String is not a valid JSON: '{string}'")
141 def is_module_available(*module_names
):
142 for module_name
in module_names
:
143 lsmod_output
= check_output('lsmod')
144 module_re
= re
.compile(rf
'^{re.escape(module_name)}\b', re
.MULTILINE
)
145 if not module_re
.search(lsmod_output
) and call_quiet('modprobe', module_name
) != 0:
149 def expectedFailureIfModuleIsNotAvailable(*module_names
):
151 return func
if is_module_available(*module_names
) else unittest
.expectedFailure(func
)
155 def expectedFailureIfERSPANv0IsNotSupported():
156 # erspan version 0 is supported since f989d546a2d5a9f001f6f8be49d98c10ab9b1897 (v5.8)
158 rc
= call_quiet('ip link add dev erspan99 type erspan seq key 30 local 192.168.1.4 remote 192.168.1.1 erspan_ver 0')
159 remove_link('erspan99')
160 return func
if rc
== 0 else unittest
.expectedFailure(func
)
164 def expectedFailureIfERSPANv2IsNotSupported():
165 # erspan version 2 is supported since f551c91de262ba36b20c3ac19538afb4f4507441 (v4.16)
167 rc
= call_quiet('ip link add dev erspan99 type erspan seq key 30 local 192.168.1.4 remote 192.168.1.1 erspan_ver 2')
168 remove_link('erspan99')
169 return func
if rc
== 0 else unittest
.expectedFailure(func
)
173 def expectedFailureIfRoutingPolicyPortRangeIsNotAvailable():
175 rc
= call_quiet('ip rule add from 192.168.100.19 sport 1123-1150 dport 3224-3290 table 7')
176 call_quiet('ip rule del from 192.168.100.19 sport 1123-1150 dport 3224-3290 table 7')
177 return func
if rc
== 0 else unittest
.expectedFailure(func
)
181 def expectedFailureIfRoutingPolicyIPProtoIsNotAvailable():
183 rc
= call_quiet('ip rule add not from 192.168.100.19 ipproto tcp table 7')
184 call_quiet('ip rule del not from 192.168.100.19 ipproto tcp table 7')
185 return func
if rc
== 0 else unittest
.expectedFailure(func
)
189 def expectedFailureIfRoutingPolicyUIDRangeIsNotAvailable():
192 if call_quiet('ip rule add from 192.168.100.19 table 7 uidrange 200-300') == 0:
193 ret
= run('ip rule list from 192.168.100.19 table 7')
194 supported
= ret
.returncode
== 0 and 'uidrange 200-300' in ret
.stdout
195 call_quiet('ip rule del from 192.168.100.19 table 7 uidrange 200-300')
196 return func
if supported
else unittest
.expectedFailure(func
)
200 def expectedFailureIfNexthopIsNotAvailable():
202 rc
= call_quiet('ip nexthop list')
203 return func
if rc
== 0 else unittest
.expectedFailure(func
)
207 def expectedFailureIfRTA_VIAIsNotSupported():
209 call_quiet('ip link add dummy98 type dummy')
210 call_quiet('ip link set up dev dummy98')
211 call_quiet('ip route add 2001:1234:5:8fff:ff:ff:ff:fe/128 dev dummy98')
212 rc
= call_quiet('ip route add 10.10.10.10 via inet6 2001:1234:5:8fff:ff:ff:ff:fe dev dummy98')
213 remove_link('dummy98')
214 return func
if rc
== 0 else unittest
.expectedFailure(func
)
218 def expectedFailureIfAlternativeNameIsNotAvailable():
220 call_quiet('ip link add dummy98 type dummy')
222 call_quiet('ip link prop add dev dummy98 altname hogehogehogehogehoge') == 0 and \
223 call_quiet('ip link show dev hogehogehogehogehoge') == 0
224 remove_link('dummy98')
225 return func
if supported
else unittest
.expectedFailure(func
)
229 def expectedFailureIfNetdevsimWithSRIOVIsNotAvailable():
231 def finalize(func
, supported
):
232 call_quiet('rmmod netdevsim')
233 return func
if supported
else unittest
.expectedFailure(func
)
235 call_quiet('rmmod netdevsim')
236 if call_quiet('modprobe netdevsim') != 0:
237 return finalize(func
, False)
240 with
open('/sys/bus/netdevsim/new_device', mode
='w', encoding
='utf-8') as f
:
243 return finalize(func
, False)
245 return finalize(func
, os
.path
.exists('/sys/bus/netdevsim/devices/netdevsim99/sriov_numvfs'))
249 # pylint: disable=C0415
250 def compare_kernel_version(min_kernel_version
):
253 from packaging
import version
255 print('Failed to import either platform or packaging module, assuming the comparison failed')
258 # Get only the actual kernel version without any build/distro/arch stuff
259 # e.g. '5.18.5-200.fc36.x86_64' -> '5.18.5'
260 kver
= platform
.release().split('-')[0]
261 # Get also rid of '+'
262 kver
= kver
.split('+')[0]
264 return version
.parse(kver
) >= version
.parse(min_kernel_version
)
267 check_output(*udevadm_cmd
, 'control', '--reload')
269 def copy_network_unit(*units
, copy_dropins
=True):
271 Copy networkd unit files into the testbed.
273 Any networkd unit file type can be specified, as well as drop-in files.
275 By default, all drop-ins for a specified unit file are copied in;
276 to avoid that specify dropins=False.
278 When a drop-in file is specified, its unit file is also copied in automatically.
281 mkdir_p(network_unit_dir
)
283 if copy_dropins
and os
.path
.exists(os
.path
.join(networkd_ci_temp_dir
, unit
+ '.d')):
284 cp_r(os
.path
.join(networkd_ci_temp_dir
, unit
+ '.d'), os
.path
.join(network_unit_dir
, unit
+ '.d'))
286 if unit
.endswith('.conf'):
288 unit
= os
.path
.dirname(dropin
).rstrip('.d')
289 dropindir
= os
.path
.join(network_unit_dir
, unit
+ '.d')
291 cp(os
.path
.join(networkd_ci_temp_dir
, dropin
), dropindir
)
293 cp(os
.path
.join(networkd_ci_temp_dir
, unit
), network_unit_dir
)
295 if unit
.endswith('.link'):
301 def remove_network_unit(*units
):
303 Remove previously copied unit files from the testbed.
305 Drop-ins will be removed automatically.
309 rm_f(os
.path
.join(network_unit_dir
, unit
))
310 rm_rf(os
.path
.join(network_unit_dir
, unit
+ '.d'))
312 if unit
.endswith('.link') or unit
.endswith('.link.d'):
318 def clear_network_units():
320 if os
.path
.exists(network_unit_dir
):
321 units
= os
.listdir(network_unit_dir
)
323 if unit
.endswith('.link') or unit
.endswith('.link.d'):
326 rm_rf(network_unit_dir
)
331 def copy_networkd_conf_dropin(*dropins
):
332 """Copy networkd.conf dropin files into the testbed."""
333 mkdir_p(networkd_conf_dropin_dir
)
334 for dropin
in dropins
:
335 cp(os
.path
.join(networkd_ci_temp_dir
, dropin
), networkd_conf_dropin_dir
)
337 def remove_networkd_conf_dropin(*dropins
):
338 """Remove previously copied networkd.conf dropin files from the testbed."""
339 for dropin
in dropins
:
340 rm_f(os
.path
.join(networkd_conf_dropin_dir
, dropin
))
342 def clear_networkd_conf_dropins():
343 rm_rf(networkd_conf_dropin_dir
)
345 def setup_systemd_udev_rules():
346 if not systemd_udev_rules_build_dir
:
349 mkdir_p(udev_rules_dir
)
351 for path
in [systemd_udev_rules_build_dir
, os
.path
.join(systemd_source_dir
, "rules.d")]:
352 print(f
"Copying udev rules from {path} to {udev_rules_dir}")
354 for rule
in os
.listdir(path
):
355 if not rule
.endswith(".rules"):
357 cp(os
.path
.join(path
, rule
), udev_rules_dir
)
359 def copy_udev_rule(*rules
):
360 """Copy udev rules"""
361 mkdir_p(udev_rules_dir
)
363 cp(os
.path
.join(networkd_ci_temp_dir
, rule
), udev_rules_dir
)
365 def remove_udev_rule(*rules
):
366 """Remove previously copied udev rules"""
368 rm_f(os
.path
.join(udev_rules_dir
, rule
))
370 def clear_udev_rules():
371 rm_rf(udev_rules_dir
)
373 def save_active_units():
374 for u
in ['systemd-networkd.socket', 'systemd-networkd.service',
375 'systemd-resolved.service', 'systemd-timesyncd.service',
376 'firewalld.service']:
377 if call(f
'systemctl is-active --quiet {u}') == 0:
378 call(f
'systemctl stop {u}')
379 active_units
.append(u
)
381 def restore_active_units():
382 if 'systemd-networkd.socket' in active_units
:
383 call('systemctl stop systemd-networkd.socket systemd-networkd.service')
384 for u
in active_units
:
385 call(f
'systemctl restart {u}')
387 def create_unit_dropin(unit
, contents
):
388 mkdir_p(f
'/run/systemd/system/{unit}.d')
389 with
open(f
'/run/systemd/system/{unit}.d/00-override.conf', mode
='w', encoding
='utf-8') as f
:
390 f
.write('\n'.join(contents
))
392 def create_service_dropin(service
, command
, additional_settings
=None):
396 f
'ExecStart=!!{valgrind_cmd}{command}',
399 drop_in
+= ['Environment=SYSTEMD_LOG_LEVEL=debug']
401 drop_in
+= [f
'Environment=ASAN_OPTIONS="{asan_options}"']
403 drop_in
+= [f
'Environment=LSAN_OPTIONS="{lsan_options}"']
405 drop_in
+= [f
'Environment=UBSAN_OPTIONS="{ubsan_options}"']
406 if asan_options
or lsan_options
or ubsan_options
:
407 drop_in
+= ['SystemCallFilter=']
408 if use_valgrind
or asan_options
or lsan_options
or ubsan_options
:
409 drop_in
+= ['MemoryDenyWriteExecute=no']
412 'Environment=SYSTEMD_MEMPOOL=0',
420 if additional_settings
:
421 drop_in
+= additional_settings
423 create_unit_dropin(f
'{service}.service', drop_in
)
425 def link_exists(link
):
426 return call_quiet(f
'ip link show {link}') == 0
428 def link_resolve(link
):
429 return check_output(f
'ip link show {link}').split(':')[1].strip()
431 def remove_link(*links
, protect
=False):
433 if protect
and link
in protected_links
:
435 if link_exists(link
):
436 call(f
'ip link del dev {link}')
438 def save_existing_links():
439 links
= os
.listdir('/sys/class/net')
441 if link_exists(link
):
442 protected_links
.add(link
)
444 print('### The following links will be protected:')
445 print(', '.join(sorted(list(protected_links
))))
448 links
= os
.listdir('/sys/class/net')
449 remove_link(*links
, protect
=True)
451 def flush_nexthops():
452 # Currently, the 'ip nexthop' command does not have 'save' and 'restore'.
453 # Hence, we cannot restore nexthops in a simple way.
454 # Let's assume there is no nexthop used in the system
455 call_quiet('ip nexthop flush')
458 # pylint: disable=global-statement
460 saved_routes
= check_output('ip route show table all')
461 print('### The following routes will be protected:')
466 output
= check_output('ip route show table all')
467 for line
in output
.splitlines():
468 if line
in saved_routes
:
470 if 'proto kernel' in line
:
472 if ' dev ' in line
and not ' dev lo ' in line
:
476 print('### Removing routes that did not exist when the test started.')
478 call(f
'ip route del {line}')
480 def save_routing_policy_rules():
481 # pylint: disable=global-statement
482 global saved_ipv4_rules
, saved_ipv6_rules
484 output
= check_output(f
'ip -{ipv} rule show')
485 print(f
'### The following IPv{ipv} routing policy rules will be protected:')
489 saved_ipv4_rules
= save(4)
490 saved_ipv6_rules
= save(6)
492 def flush_routing_policy_rules():
493 def flush(ipv
, saved_rules
):
495 output
= check_output(f
'ip -{ipv} rule show')
496 for line
in output
.splitlines():
497 if line
in saved_rules
:
501 print(f
'### Removing IPv{ipv} routing policy rules that did not exist when the test started.')
503 words
= line
.replace('lookup [l3mdev-table]', 'l3mdev').split()
504 priority
= words
[0].rstrip(':')
505 call(f
'ip -{ipv} rule del priority {priority} ' + ' '.join(words
[1:]))
507 flush(4, saved_ipv4_rules
)
508 flush(6, saved_ipv6_rules
)
510 def flush_fou_ports():
511 ret
= run('ip fou show')
512 if ret
.returncode
!= 0:
513 return # fou may not be supported
514 for line
in ret
.stdout
.splitlines():
515 port
= line
.split()[1]
516 call(f
'ip fou del port {port}')
518 def flush_l2tp_tunnels():
520 ret
= run('ip l2tp show tunnel')
521 if ret
.returncode
!= 0:
522 return # l2tp may not be supported
523 for line
in ret
.stdout
.splitlines():
525 if words
[0] == 'Tunnel':
526 tid
= words
[1].rstrip(',')
527 call(f
'ip l2tp del tunnel tunnel_id {tid}')
530 # Removing L2TP tunnel is asynchronous and slightly takes a time.
533 r
= run(f
'ip l2tp show tunnel tunnel_id {tid}')
534 if r
.returncode
!= 0 or len(r
.stdout
.rstrip()) == 0:
538 print(f
'Cannot remove L2TP tunnel {tid}, ignoring.')
541 # pylint: disable=global-statement
542 global saved_timezone
543 r
= run(*timedatectl_cmd
, 'show', '--value', '--property', 'Timezone', env
=env
)
544 if r
.returncode
== 0:
545 saved_timezone
= r
.stdout
.rstrip()
546 print(f
'### Saved timezone: {saved_timezone}')
548 def restore_timezone():
550 call(*timedatectl_cmd
, 'set-timezone', f
'{saved_timezone}', env
=env
)
552 def read_link_attr(*args
):
553 with
open(os
.path
.join('/sys/class/net', *args
), encoding
='utf-8') as f
:
554 return f
.readline().strip()
556 def read_manager_state_file():
557 with
open('/run/systemd/netif/state', encoding
='utf-8') as f
:
560 def read_link_state_file(link
):
561 ifindex
= read_link_attr(link
, 'ifindex')
562 path
= os
.path
.join('/run/systemd/netif/links', ifindex
)
563 with
open(path
, encoding
='utf-8') as f
:
566 def read_ip_sysctl_attr(link
, attribute
, ipv
):
567 with
open(os
.path
.join('/proc/sys/net', ipv
, 'conf', link
, attribute
), encoding
='utf-8') as f
:
568 return f
.readline().strip()
570 def read_ipv6_sysctl_attr(link
, attribute
):
571 return read_ip_sysctl_attr(link
, attribute
, 'ipv6')
573 def read_ipv4_sysctl_attr(link
, attribute
):
574 return read_ip_sysctl_attr(link
, attribute
, 'ipv4')
576 def stop_by_pid_file(pid_file
):
577 if not os
.path
.exists(pid_file
):
579 with
open(pid_file
, 'r', encoding
='utf-8') as f
:
580 pid
= f
.read().rstrip(' \t\r\n\0')
581 os
.kill(int(pid
), signal
.SIGTERM
)
585 print(f
"PID {pid} is still alive, waiting...")
588 if e
.errno
== errno
.ESRCH
:
590 print(f
"Unexpected exception when waiting for {pid} to die: {e.errno}")
593 def start_dnsmasq(*additional_options
, interface
='veth-peer', ra_mode
=None, ipv4_range
='192.168.5.10,192.168.5.200', ipv4_router
='192.168.5.1', ipv6_range
='2600::10,2600::20'):
595 ra_mode
= f
',{ra_mode}'
601 f
'--log-facility={dnsmasq_log_file}',
602 '--log-queries=extra',
604 f
'--pid-file={dnsmasq_pid_file}',
605 '--conf-file=/dev/null',
607 f
'--interface={interface}',
608 f
'--dhcp-leasefile={dnsmasq_lease_file}',
610 f
'--dhcp-range={ipv6_range}{ra_mode},2m',
611 f
'--dhcp-range={ipv4_range},2m',
612 '--dhcp-option=option:mtu,1492',
613 f
'--dhcp-option=option:router,{ipv4_router}',
616 ) + additional_options
617 check_output(*command
)
620 stop_by_pid_file(dnsmasq_pid_file
)
621 rm_f(dnsmasq_lease_file
)
622 rm_f(dnsmasq_log_file
)
624 def read_dnsmasq_log_file():
625 with
open(dnsmasq_log_file
, encoding
='utf-8') as f
:
628 def start_isc_dhcpd(conf_file
, ipv
, interface
='veth-peer'):
629 conf_file_path
= os
.path
.join(networkd_ci_temp_dir
, conf_file
)
630 isc_dhcpd_command
= f
'dhcpd {ipv} -cf {conf_file_path} -lf {isc_dhcpd_lease_file} -pf {isc_dhcpd_pid_file} {interface}'
631 touch(isc_dhcpd_lease_file
)
632 check_output(isc_dhcpd_command
)
634 def stop_isc_dhcpd():
635 stop_by_pid_file(isc_dhcpd_pid_file
)
636 rm_f(isc_dhcpd_lease_file
)
638 def get_dbus_link_path(link
):
639 out
= subprocess
.check_output(['busctl', 'call', 'org.freedesktop.network1',
640 '/org/freedesktop/network1', 'org.freedesktop.network1.Manager',
641 'GetLinkByName', 's', link
])
643 assert out
.startswith(b
'io ')
645 assert out
.endswith(b
'"')
647 return out
[:-1].split('"')[1]
649 def get_dhcp_client_state(link
, family
):
650 link_path
= get_dbus_link_path(link
)
652 out
= subprocess
.check_output(['busctl', 'get-property', 'org.freedesktop.network1',
653 link_path
, f
'org.freedesktop.network1.DHCPv{family}Client', 'State'])
654 assert out
.startswith(b
's "')
656 assert out
.endswith(b
'"')
657 return out
[3:-1].decode()
659 def get_dhcp4_client_state(link
):
660 return get_dhcp_client_state(link
, '4')
662 def get_dhcp6_client_state(link
):
663 return get_dhcp_client_state(link
, '6')
665 def get_link_description(link
):
666 link_path
= get_dbus_link_path(link
)
668 out
= subprocess
.check_output(['busctl', 'call', 'org.freedesktop.network1',
669 link_path
, 'org.freedesktop.network1.Link', 'Describe'])
670 assert out
.startswith(b
's "')
672 assert out
.endswith(b
'"')
673 json_raw
= out
[2:].decode()
675 description
= json
.loads(json_raw
) # Convert from escaped sequences to json
676 check_json(description
)
677 return json
.loads(description
) # Now parse the json
679 def start_radvd(*additional_options
, config_file
):
680 config_file_path
= os
.path
.join(networkd_ci_temp_dir
, 'radvd', config_file
)
683 f
'--pidfile={radvd_pid_file}',
684 f
'--config={config_file_path}',
685 '--logmethod=stderr',
686 ) + additional_options
687 check_output(*command
)
690 stop_by_pid_file(radvd_pid_file
)
692 def radvd_check_config(config_file
):
693 if not shutil
.which('radvd'):
694 print('radvd is not installed, assuming the config check failed')
697 # Note: can't use networkd_ci_temp_dir here, as this command may run before that dir is
698 # set up (one instance is @unittest.skipX())
699 config_file_path
= os
.path
.join(os
.path
.dirname(os
.path
.abspath(__file__
)), 'conf/radvd', config_file
)
700 return call(f
'radvd --config={config_file_path} --configtest') == 0
702 def networkd_invocation_id():
703 return check_output('systemctl show --value -p InvocationID systemd-networkd.service')
705 def read_networkd_log(invocation_id
=None, since
=None):
706 if not invocation_id
:
707 invocation_id
= networkd_invocation_id()
710 f
'_SYSTEMD_INVOCATION_ID={invocation_id}',
713 command
.append(f
'--since={since}')
714 return check_output(*command
)
716 def stop_networkd(show_logs
=True):
718 invocation_id
= networkd_invocation_id()
719 check_output('systemctl stop systemd-networkd.socket')
720 check_output('systemctl stop systemd-networkd.service')
722 print(read_networkd_log(invocation_id
))
723 # Check if networkd exits cleanly.
724 assert call_quiet('systemctl is-failed -q systemd-networkd.service') == 1
726 def start_networkd():
727 check_output('systemctl start systemd-networkd')
729 def restart_networkd(show_logs
=True):
731 invocation_id
= networkd_invocation_id()
732 check_output('systemctl restart systemd-networkd.service')
734 print(read_networkd_log(invocation_id
))
737 return int(check_output('systemctl show --value -p MainPID systemd-networkd.service'))
739 def networkctl_reconfigure(*links
):
740 check_output(*networkctl_cmd
, 'reconfigure', *links
, env
=env
)
742 def networkctl_reload(sleep_time
=1):
743 check_output(*networkctl_cmd
, 'reload', env
=env
)
744 # 'networkctl reload' asynchronously reconfigure links.
745 # Hence, we need to wait for a short time for link to be in configuring state.
747 time
.sleep(sleep_time
)
752 def tear_down_common():
753 # 1. stop DHCP/RA servers
759 call_quiet('rmmod netdevsim')
760 call_quiet('rmmod sch_teql')
762 # 3. remove network namespace
763 call_quiet('ip netns del ns99')
773 clear_network_units()
774 clear_networkd_conf_dropins()
779 flush_routing_policy_rules()
783 rm_rf(networkd_ci_temp_dir
)
784 cp_r(os
.path
.join(os
.path
.dirname(os
.path
.abspath(__file__
)), 'conf'), networkd_ci_temp_dir
)
786 clear_network_units()
787 clear_networkd_conf_dropins()
790 setup_systemd_udev_rules()
791 copy_udev_rule('00-debug-net.rules')
795 save_existing_links()
797 save_routing_policy_rules()
800 create_service_dropin('systemd-networkd', networkd_bin
,
803 'Environment=SYSTEMD_NETWORK_TEST_MODE=yes',
805 'StartLimitIntervalSec=0'])
806 create_service_dropin('systemd-resolved', resolved_bin
)
807 create_service_dropin('systemd-timesyncd', timesyncd_bin
)
809 # TODO: also run udevd with sanitizers, valgrind, or coverage
810 #create_service_dropin('systemd-udevd', udevd_bin,
811 # f'{udevadm_bin} control --reload --timeout 0')
813 'systemd-udevd.service',
817 f
'ExecStart=!!@{udevd_bin} systemd-udevd',
821 'systemd-networkd.socket',
824 'StartLimitIntervalSec=0',
828 check_output('systemctl daemon-reload')
829 print(check_output('systemctl cat systemd-networkd.service'))
830 print(check_output('systemctl cat systemd-resolved.service'))
831 print(check_output('systemctl cat systemd-timesyncd.service'))
832 print(check_output('systemctl cat systemd-udevd.service'))
833 check_output('systemctl restart systemd-resolved.service')
834 check_output('systemctl restart systemd-timesyncd.service')
835 check_output('systemctl restart systemd-udevd.service')
837 def tearDownModule():
838 rm_rf(networkd_ci_temp_dir
)
840 clear_network_units()
841 clear_networkd_conf_dropins()
845 rm_rf('/run/systemd/system/systemd-networkd.service.d')
846 rm_rf('/run/systemd/system/systemd-networkd.socket.d')
847 rm_rf('/run/systemd/system/systemd-resolved.service.d')
848 rm_rf('/run/systemd/system/systemd-timesyncd.service.d')
849 rm_rf('/run/systemd/system/systemd-udevd.service.d')
850 check_output('systemctl daemon-reload')
851 check_output('systemctl restart systemd-udevd.service')
852 restore_active_units()
855 # pylint: disable=no-member
857 def check_link_exists(self
, link
, expected
=True):
859 self
.assertTrue(link_exists(link
))
861 self
.assertFalse(link_exists(link
))
863 def check_link_attr(self
, *args
):
864 self
.assertEqual(read_link_attr(*args
[:-1]), args
[-1])
866 def check_bridge_port_attr(self
, master
, port
, attribute
, expected
, allow_enoent
=False):
867 path
= os
.path
.join('/sys/devices/virtual/net', master
, 'lower_' + port
, 'brport', attribute
)
868 if allow_enoent
and not os
.path
.exists(path
):
870 with
open(path
, encoding
='utf-8') as f
:
871 self
.assertEqual(f
.readline().strip(), expected
)
873 def check_ipv4_sysctl_attr(self
, link
, attribute
, expected
):
874 self
.assertEqual(read_ipv4_sysctl_attr(link
, attribute
), expected
)
876 def check_ipv6_sysctl_attr(self
, link
, attribute
, expected
):
877 self
.assertEqual(read_ipv6_sysctl_attr(link
, attribute
), expected
)
879 def wait_links(self
, *links
, timeout
=20, fail_assert
=True):
880 def links_exist(*links
):
882 if not link_exists(link
):
886 for iteration
in range(timeout
+ 1):
890 if links_exist(*links
):
893 self
.fail('Timed out waiting for all links to be created: ' + ', '.join(list(links
)))
896 def wait_activated(self
, link
, state
='down', timeout
=20, fail_assert
=True):
897 # wait for the interface is activated.
898 invocation_id
= check_output('systemctl show systemd-networkd -p InvocationID --value')
899 needle
= f
'{link}: Bringing link {state}'
901 for iteration
in range(timeout
+ 1):
904 if not link_exists(link
):
906 output
= check_output('journalctl _SYSTEMD_INVOCATION_ID=' + invocation_id
)
907 if needle
in output
and flag
in check_output(f
'ip link show {link}'):
910 self
.fail(f
'Timed out waiting for {link} activated.')
913 def wait_operstate(self
, link
, operstate
='degraded', setup_state
='configured', setup_timeout
=5, fail_assert
=True):
914 """Wait for the link to reach the specified operstate and/or setup state.
916 Specify None or '' for either operstate or setup_state to ignore that state.
917 This will recheck until the state conditions are met or the timeout expires.
919 If the link successfully matches the requested state, this returns True.
920 If this times out waiting for the link to match, the behavior depends on the
921 'fail_assert' parameter; if True, this causes a test assertion failure,
922 otherwise this returns False. The default is to cause assertion failure.
924 Note that this function matches on *exactly* the given operstate and setup_state.
925 To wait for a link to reach *or exceed* a given operstate, use wait_online().
932 for secs
in range(setup_timeout
+ 1):
935 if not link_exists(link
):
937 output
= check_output(*networkctl_cmd
, '-n', '0', 'status', link
, env
=env
)
938 if re
.search(rf
'(?m)^\s*State:\s+{operstate}\s+\({setup_state}\)\s*$', output
):
942 self
.fail(f
'Timed out waiting for {link} to reach state {operstate}/{setup_state}')
945 def wait_online(self
, links_with_operstate
, timeout
='20s', bool_any
=False, ipv4
=False, ipv6
=False, setup_state
='configured', setup_timeout
=5):
946 """Wait for the links to reach the specified operstate and/or setup state.
948 This is similar to wait_operstate() but can be used for multiple links,
949 and it also calls systemd-networkd-wait-online to wait for the given operstate.
950 The operstate should be specified in the link name, like 'eth0:degraded'.
951 If just a link name is provided, wait-online's default operstate to wait for is degraded.
953 The 'timeout' parameter controls the systemd-networkd-wait-online timeout, and the
954 'setup_timeout' controls the per-link timeout waiting for the setup_state.
956 Set 'bool_any' to True to wait for any (instead of all) of the given links.
957 If this is set, no setup_state checks are done.
959 Set 'ipv4' or 'ipv6' to True to wait for IPv4 address or IPv6 address, respectively, of each of the given links.
960 This is applied only for the operational state 'degraded' or above.
962 Note that this function waits for the links to reach *or exceed* the given operstate.
963 However, the setup_state, if specified, must be matched *exactly*.
965 This returns if the links reached the requested operstate/setup_state; otherwise it
966 raises CalledProcessError or fails test assertion.
968 args
= wait_online_cmd
+ [f
'--timeout={timeout}'] + [f
'--interface={link}' for link
in links_with_operstate
] + [f
'--ignore={link}' for link
in protected_links
]
976 check_output(*args
, env
=wait_online_env
)
977 except subprocess
.CalledProcessError
:
978 # show detailed status on failure
979 for link
in links_with_operstate
:
980 name
= link
.split(':')[0]
981 if link_exists(name
):
982 call(*networkctl_cmd
, '-n', '0', 'status', name
, env
=env
)
984 if not bool_any
and setup_state
:
985 for link
in links_with_operstate
:
986 self
.wait_operstate(link
.split(':')[0], None, setup_state
, setup_timeout
)
988 def wait_address(self
, link
, address_regex
, scope
='global', ipv
='', timeout_sec
=100):
989 for i
in range(timeout_sec
):
992 output
= check_output(f
'ip {ipv} address show dev {link} scope {scope}')
993 if re
.search(address_regex
, output
) and 'tentative' not in output
:
996 self
.assertRegex(output
, address_regex
)
998 def wait_address_dropped(self
, link
, address_regex
, scope
='global', ipv
='', timeout_sec
=100):
999 for i
in range(timeout_sec
):
1002 output
= check_output(f
'ip {ipv} address show dev {link} scope {scope}')
1003 if not re
.search(address_regex
, output
):
1006 self
.assertNotRegex(output
, address_regex
)
1008 def wait_route(self
, link
, route_regex
, table
='main', ipv
='', timeout_sec
=100):
1009 for i
in range(timeout_sec
):
1012 output
= check_output(f
'ip {ipv} route show dev {link} table {table}')
1013 if re
.search(route_regex
, output
):
1016 self
.assertRegex(output
, route_regex
)
1018 def check_netlabel(self
, interface
, address
, label
='system_u:object_r:root_t:s0'):
1019 if not shutil
.which('selinuxenabled'):
1020 print('## Checking NetLabel skipped: selinuxenabled command not found.')
1021 elif call_quiet('selinuxenabled') != 0:
1022 print('## Checking NetLabel skipped: SELinux disabled.')
1023 elif not shutil
.which('netlabelctl'): # not packaged by all distros
1024 print('## Checking NetLabel skipped: netlabelctl command not found.')
1026 output
= check_output('netlabelctl unlbl list')
1028 self
.assertRegex(output
, f
'interface:{interface},address:{address},label:"{label}"')
1030 def setup_nftset(self
, filter_name
, filter_type
, flags
=''):
1031 if not shutil
.which('nft'):
1032 print('## Setting up NFT sets skipped: nft command not found.')
1034 if call(f
'nft add table inet sd_test') != 0:
1035 print('## Setting up NFT table failed.')
1037 if call(f
'nft add set inet sd_test {filter_name} {{ type {filter_type}; {flags} }}') != 0:
1038 print('## Setting up NFT sets failed.')
1041 def teardown_nftset(self
, *filters
):
1042 if not shutil
.which('nft'):
1043 print('## Tearing down NFT sets skipped: nft command not found.')
1045 for filter_name
in filters
:
1046 if call(f
'nft delete set inet sd_test {filter_name}') != 0:
1047 print('## Tearing down NFT sets failed.')
1049 if call(f
'nft delete table inet sd_test') != 0:
1050 print('## Tearing down NFT table failed.')
1053 def check_nftset(self
, filter_name
, contents
):
1054 if not shutil
.which('nft'):
1055 print('## Checking NFT sets skipped: nft command not found.')
1057 output
= check_output(f
'nft list set inet sd_test {filter_name}')
1059 self
.assertRegex(output
, r
'.*elements = { [^}]*' + contents
+ r
'[^}]* }.*')
1061 class NetworkctlTests(unittest
.TestCase
, Utilities
):
1069 @expectedFailureIfAlternativeNameIsNotAvailable()
1070 def test_altname(self
):
1071 copy_network_unit('26-netdev-link-local-addressing-yes.network', '12-dummy.netdev', '12-dummy.link')
1073 self
.wait_online(['dummy98:degraded'])
1075 output
= check_output(*networkctl_cmd
, '-n', '0', 'status', 'dummy98', env
=env
)
1076 self
.assertRegex(output
, 'hogehogehogehogehogehoge')
1078 @expectedFailureIfAlternativeNameIsNotAvailable()
1079 def test_rename_to_altname(self
):
1080 copy_network_unit('26-netdev-link-local-addressing-yes.network',
1081 '12-dummy.netdev', '12-dummy-rename-to-altname.link')
1083 self
.wait_online(['dummyalt:degraded'])
1085 output
= check_output(*networkctl_cmd
, '-n', '0', 'status', 'dummyalt', env
=env
)
1086 self
.assertIn('hogehogehogehogehogehoge', output
)
1087 self
.assertNotIn('dummy98', output
)
1089 def test_reconfigure(self
):
1090 copy_network_unit('25-address-static.network', '12-dummy.netdev')
1092 self
.wait_online(['dummy98:routable'])
1094 output
= check_output('ip -4 address show dev dummy98')
1096 self
.assertIn('inet 10.1.2.3/16 brd 10.1.255.255 scope global dummy98', output
)
1097 self
.assertIn('inet 10.1.2.4/16 brd 10.1.255.255 scope global secondary dummy98', output
)
1098 self
.assertIn('inet 10.2.2.4/16 brd 10.2.255.255 scope global dummy98', output
)
1100 check_output('ip address del 10.1.2.3/16 dev dummy98')
1101 check_output('ip address del 10.1.2.4/16 dev dummy98')
1102 check_output('ip address del 10.2.2.4/16 dev dummy98')
1104 networkctl_reconfigure('dummy98')
1105 self
.wait_online(['dummy98:routable'])
1107 output
= check_output('ip -4 address show dev dummy98')
1109 self
.assertIn('inet 10.1.2.3/16 brd 10.1.255.255 scope global dummy98', output
)
1110 self
.assertIn('inet 10.1.2.4/16 brd 10.1.255.255 scope global secondary dummy98', output
)
1111 self
.assertIn('inet 10.2.2.4/16 brd 10.2.255.255 scope global dummy98', output
)
1113 remove_network_unit('25-address-static.network')
1116 self
.wait_operstate('dummy98', 'degraded', setup_state
='unmanaged')
1118 output
= check_output('ip -4 address show dev dummy98')
1120 self
.assertNotIn('inet 10.1.2.3/16 brd 10.1.255.255 scope global dummy98', output
)
1121 self
.assertNotIn('inet 10.1.2.4/16 brd 10.1.255.255 scope global secondary dummy98', output
)
1122 self
.assertNotIn('inet 10.2.2.4/16 brd 10.2.255.255 scope global dummy98', output
)
1124 copy_network_unit('25-address-static.network')
1126 self
.wait_online(['dummy98:routable'])
1128 output
= check_output('ip -4 address show dev dummy98')
1130 self
.assertIn('inet 10.1.2.3/16 brd 10.1.255.255 scope global dummy98', output
)
1131 self
.assertIn('inet 10.1.2.4/16 brd 10.1.255.255 scope global secondary dummy98', output
)
1132 self
.assertIn('inet 10.2.2.4/16 brd 10.2.255.255 scope global dummy98', output
)
1134 def test_renew(self
):
1136 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
1137 output
= check_output(*networkctl_cmd
, '-n', '0', 'status', 'veth99', env
=env
)
1139 self
.assertRegex(output
, r
'Address: 192.168.5.[0-9]* \(DHCP4 via 192.168.5.1\)')
1140 self
.assertIn('Gateway: 192.168.5.3', output
)
1141 self
.assertRegex(output
, 'DNS: 192.168.5.1\n *192.168.5.10')
1142 self
.assertRegex(output
, 'NTP: 192.168.5.1\n *192.168.5.11')
1144 copy_network_unit('25-veth.netdev', '25-dhcp-client.network', '25-dhcp-server.network')
1147 output
= check_output(*networkctl_cmd
, '--lines=0', '--stats', '--all', '--full', '--json=short', 'status')
1150 for verb
in ['renew', 'forcerenew']:
1151 call_check(*networkctl_cmd
, verb
, 'veth99')
1153 call_check(*networkctl_cmd
, verb
, 'veth99', 'veth99', 'veth99')
1156 def test_up_down(self
):
1157 copy_network_unit('25-address-static.network', '12-dummy.netdev')
1159 self
.wait_online(['dummy98:routable'])
1161 call_check(*networkctl_cmd
, 'down', 'dummy98')
1162 self
.wait_online(['dummy98:off'])
1163 call_check(*networkctl_cmd
, 'up', 'dummy98')
1164 self
.wait_online(['dummy98:routable'])
1165 call_check(*networkctl_cmd
, 'down', 'dummy98', 'dummy98', 'dummy98')
1166 self
.wait_online(['dummy98:off'])
1167 call_check(*networkctl_cmd
, 'up', 'dummy98', 'dummy98', 'dummy98')
1168 self
.wait_online(['dummy98:routable'])
1170 def test_reload(self
):
1173 copy_network_unit('11-dummy.netdev')
1175 self
.wait_operstate('test1', 'off', setup_state
='unmanaged')
1177 copy_network_unit('11-dummy.network')
1179 self
.wait_online(['test1:degraded'])
1181 remove_network_unit('11-dummy.network')
1183 self
.wait_operstate('test1', 'degraded', setup_state
='unmanaged')
1185 remove_network_unit('11-dummy.netdev')
1187 self
.wait_operstate('test1', 'degraded', setup_state
='unmanaged')
1189 copy_network_unit('11-dummy.netdev', '11-dummy.network')
1191 self
.wait_operstate('test1', 'degraded')
1193 def test_glob(self
):
1194 copy_network_unit('11-dummy.netdev', '11-dummy.network')
1197 self
.wait_online(['test1:degraded'])
1199 output
= check_output(*networkctl_cmd
, 'list', env
=env
)
1200 self
.assertRegex(output
, '1 lo ')
1201 self
.assertRegex(output
, 'test1')
1203 output
= check_output(*networkctl_cmd
, 'list', 'test1', env
=env
)
1204 self
.assertNotRegex(output
, '1 lo ')
1205 self
.assertRegex(output
, 'test1')
1207 output
= check_output(*networkctl_cmd
, 'list', 'te*', env
=env
)
1208 self
.assertNotRegex(output
, '1 lo ')
1209 self
.assertRegex(output
, 'test1')
1211 output
= check_output(*networkctl_cmd
, '-n', '0', 'status', 'te*', env
=env
)
1212 self
.assertNotRegex(output
, '1: lo ')
1213 self
.assertRegex(output
, 'test1')
1215 output
= check_output(*networkctl_cmd
, '-n', '0', 'status', 'tes[a-z][0-9]', env
=env
)
1216 self
.assertNotRegex(output
, '1: lo ')
1217 self
.assertRegex(output
, 'test1')
1220 copy_network_unit('11-dummy-mtu.netdev', '11-dummy.network')
1223 self
.wait_online(['test1:degraded'])
1225 output
= check_output(*networkctl_cmd
, '-n', '0', 'status', 'test1', env
=env
)
1226 self
.assertRegex(output
, 'MTU: 1600')
1228 def test_type(self
):
1229 copy_network_unit('11-dummy.netdev', '11-dummy.network')
1231 self
.wait_online(['test1:degraded'])
1233 output
= check_output(*networkctl_cmd
, '-n', '0', 'status', 'test1', env
=env
)
1235 self
.assertRegex(output
, 'Type: ether')
1237 output
= check_output(*networkctl_cmd
, '-n', '0', 'status', 'lo', env
=env
)
1239 self
.assertRegex(output
, 'Type: loopback')
1241 def test_unit_file(self
):
1242 copy_network_unit('11-test-unit-file.netdev', '11-test-unit-file.network', '11-test-unit-file.link')
1244 self
.wait_online(['test1:degraded'])
1246 output
= check_output(*networkctl_cmd
, '-n', '0', 'status', 'test1', env
=env
)
1248 self
.assertIn('Link File: /run/systemd/network/11-test-unit-file.link', output
)
1249 self
.assertIn('/run/systemd/network/11-test-unit-file.link.d/dropin.conf', output
)
1250 self
.assertIn('Network File: /run/systemd/network/11-test-unit-file.network', output
)
1251 self
.assertIn('/run/systemd/network/11-test-unit-file.network.d/dropin.conf', output
)
1253 output
= read_networkd_log()
1254 self
.assertIn('test1: Configuring with /run/systemd/network/11-test-unit-file.network (dropins: /run/systemd/network/11-test-unit-file.network.d/dropin.conf).', output
)
1256 # This test may be run on the system that has older udevd than 70f32a260b5ebb68c19ecadf5d69b3844896ba55 (v249).
1257 # In that case, the udev DB for the loopback network interface may already have ID_NET_LINK_FILE property.
1258 # Let's reprocess the interface and drop the property.
1259 check_output(*udevadm_cmd
, 'trigger', '--settle', '--action=add', '/sys/class/net/lo')
1260 output
= check_output(*networkctl_cmd
, '-n', '0', 'status', 'lo', env
=env
)
1262 self
.assertIn('Link File: n/a', output
)
1263 self
.assertIn('Network File: n/a', output
)
1265 def test_delete_links(self
):
1266 copy_network_unit('11-dummy.netdev', '11-dummy.network',
1267 '25-veth.netdev', '26-netdev-link-local-addressing-yes.network')
1270 self
.wait_online(['test1:degraded', 'veth99:degraded', 'veth-peer:degraded'])
1272 check_output(*networkctl_cmd
, 'delete', 'test1', 'veth99', env
=env
)
1273 self
.check_link_exists('test1', expected
=False)
1274 self
.check_link_exists('veth99', expected
=False)
1275 self
.check_link_exists('veth-peer', expected
=False)
1277 def test_label(self
):
1278 call_check(*networkctl_cmd
, 'label')
1280 class NetworkdMatchTests(unittest
.TestCase
, Utilities
):
1288 @expectedFailureIfAlternativeNameIsNotAvailable()
1289 def test_match(self
):
1290 copy_network_unit('12-dummy-mac.netdev',
1291 '12-dummy-match-mac-01.network',
1292 '12-dummy-match-mac-02.network',
1293 '12-dummy-match-renamed.network',
1294 '12-dummy-match-altname.network',
1295 '12-dummy-altname.link')
1298 self
.wait_online(['dummy98:routable'])
1299 output
= check_output(*networkctl_cmd
, '-n', '0', 'status', 'dummy98', env
=env
)
1300 self
.assertIn('Network File: /run/systemd/network/12-dummy-match-mac-01.network', output
)
1301 output
= check_output('ip -4 address show dev dummy98')
1302 self
.assertIn('10.0.0.1/16', output
)
1304 check_output('ip link set dev dummy98 down')
1305 check_output('ip link set dev dummy98 address 12:34:56:78:9a:02')
1307 self
.wait_address('dummy98', '10.0.0.2/16', ipv
='-4', timeout_sec
=10)
1308 self
.wait_online(['dummy98:routable'])
1309 output
= check_output(*networkctl_cmd
, '-n', '0', 'status', 'dummy98', env
=env
)
1310 self
.assertIn('Network File: /run/systemd/network/12-dummy-match-mac-02.network', output
)
1312 check_output('ip link set dev dummy98 down')
1313 check_output('ip link set dev dummy98 name dummy98-1')
1315 self
.wait_address('dummy98-1', '10.0.1.2/16', ipv
='-4', timeout_sec
=10)
1316 self
.wait_online(['dummy98-1:routable'])
1317 output
= check_output(*networkctl_cmd
, '-n', '0', 'status', 'dummy98-1', env
=env
)
1318 self
.assertIn('Network File: /run/systemd/network/12-dummy-match-renamed.network', output
)
1320 check_output('ip link set dev dummy98-1 down')
1321 check_output('ip link set dev dummy98-1 name dummy98-2')
1322 check_output(*udevadm_cmd
, 'trigger', '--action=add', '/sys/class/net/dummy98-2')
1324 self
.wait_address('dummy98-2', '10.0.2.2/16', ipv
='-4', timeout_sec
=10)
1325 self
.wait_online(['dummy98-2:routable'])
1326 output
= check_output(*networkctl_cmd
, '-n', '0', 'status', 'dummy98-2', env
=env
)
1327 self
.assertIn('Network File: /run/systemd/network/12-dummy-match-altname.network', output
)
1329 def test_match_udev_property(self
):
1330 copy_network_unit('12-dummy.netdev', '13-not-match-udev-property.network', '14-match-udev-property.network')
1332 self
.wait_online(['dummy98:routable'])
1334 output
= check_output(*networkctl_cmd
, '-n', '0', 'status', 'dummy98', env
=env
)
1336 self
.assertRegex(output
, 'Network File: /run/systemd/network/14-match-udev-property')
1338 class WaitOnlineTests(unittest
.TestCase
, Utilities
):
1346 def test_wait_online_any(self
):
1347 copy_network_unit('25-bridge.netdev', '25-bridge.network', '11-dummy.netdev', '11-dummy.network')
1350 self
.wait_online(['bridge99', 'test1:degraded'], bool_any
=True)
1352 self
.wait_operstate('bridge99', '(off|no-carrier)', setup_state
='configuring')
1353 self
.wait_operstate('test1', 'degraded')
1355 class NetworkdNetDevTests(unittest
.TestCase
, Utilities
):
1363 def test_dropin_and_name_conflict(self
):
1364 copy_network_unit('10-dropin-test.netdev', '15-name-conflict-test.netdev')
1367 self
.wait_online(['dropin-test:off'], setup_state
='unmanaged')
1369 output
= check_output('ip link show dropin-test')
1371 self
.assertRegex(output
, '00:50:56:c0:00:28')
1373 @expectedFailureIfModuleIsNotAvailable('bareudp')
1374 def test_bareudp(self
):
1375 copy_network_unit('25-bareudp.netdev', '26-netdev-link-local-addressing-yes.network')
1378 self
.wait_online(['bareudp99:degraded'])
1380 output
= check_output('ip -d link show bareudp99')
1382 self
.assertRegex(output
, 'dstport 1000 ')
1383 self
.assertRegex(output
, 'ethertype ip ')
1385 @expectedFailureIfModuleIsNotAvailable('batman-adv')
1386 def test_batadv(self
):
1387 copy_network_unit('25-batadv.netdev', '26-netdev-link-local-addressing-yes.network')
1390 self
.wait_online(['batadv99:degraded'])
1392 output
= check_output('ip -d link show batadv99')
1394 self
.assertRegex(output
, 'batadv')
1396 def test_bridge(self
):
1397 copy_network_unit('25-bridge.netdev', '25-bridge-configure-without-carrier.network')
1400 self
.wait_online(['bridge99:no-carrier'])
1402 tick
= os
.sysconf('SC_CLK_TCK')
1403 self
.assertEqual(9, round(float(read_link_attr('bridge99', 'bridge', 'hello_time')) / tick
))
1404 self
.assertEqual(9, round(float(read_link_attr('bridge99', 'bridge', 'max_age')) / tick
))
1405 self
.assertEqual(9, round(float(read_link_attr('bridge99', 'bridge', 'forward_delay')) / tick
))
1406 self
.assertEqual(9, round(float(read_link_attr('bridge99', 'bridge', 'ageing_time')) / tick
))
1407 self
.assertEqual(9, int(read_link_attr('bridge99', 'bridge', 'priority')))
1408 self
.assertEqual(1, int(read_link_attr('bridge99', 'bridge', 'multicast_querier')))
1409 self
.assertEqual(1, int(read_link_attr('bridge99', 'bridge', 'multicast_snooping')))
1410 self
.assertEqual(1, int(read_link_attr('bridge99', 'bridge', 'stp_state')))
1411 self
.assertEqual(3, int(read_link_attr('bridge99', 'bridge', 'multicast_igmp_version')))
1413 output
= check_output(*networkctl_cmd
, '-n', '0', 'status', 'bridge99', env
=env
)
1415 self
.assertRegex(output
, 'Priority: 9')
1416 self
.assertRegex(output
, 'STP: yes')
1417 self
.assertRegex(output
, 'Multicast IGMP Version: 3')
1419 output
= check_output('ip -d link show bridge99')
1421 self
.assertIn('vlan_filtering 1 ', output
)
1422 self
.assertIn('vlan_protocol 802.1ad ', output
)
1423 self
.assertIn('vlan_default_pvid 9 ', output
)
1425 def test_bond(self
):
1426 copy_network_unit('25-bond.netdev', '25-bond-balanced-tlb.netdev')
1429 self
.wait_online(['bond99:off', 'bond98:off'], setup_state
='unmanaged')
1431 self
.check_link_attr('bond99', 'bonding', 'mode', '802.3ad 4')
1432 self
.check_link_attr('bond99', 'bonding', 'xmit_hash_policy', 'layer3+4 1')
1433 self
.check_link_attr('bond99', 'bonding', 'miimon', '1000')
1434 self
.check_link_attr('bond99', 'bonding', 'lacp_rate', 'fast 1')
1435 self
.check_link_attr('bond99', 'bonding', 'updelay', '2000')
1436 self
.check_link_attr('bond99', 'bonding', 'downdelay', '2000')
1437 self
.check_link_attr('bond99', 'bonding', 'resend_igmp', '4')
1438 self
.check_link_attr('bond99', 'bonding', 'min_links', '1')
1439 self
.check_link_attr('bond99', 'bonding', 'ad_actor_sys_prio', '1218')
1440 self
.check_link_attr('bond99', 'bonding', 'ad_user_port_key', '811')
1441 self
.check_link_attr('bond99', 'bonding', 'ad_actor_system', '00:11:22:33:44:55')
1443 self
.check_link_attr('bond98', 'bonding', 'mode', 'balance-tlb 5')
1444 self
.check_link_attr('bond98', 'bonding', 'tlb_dynamic_lb', '1')
1446 output
= check_output(*networkctl_cmd
, '-n', '0', 'status', 'bond99', env
=env
)
1448 self
.assertIn('Mode: 802.3ad', output
)
1449 self
.assertIn('Miimon: 1s', output
)
1450 self
.assertIn('Updelay: 2s', output
)
1451 self
.assertIn('Downdelay: 2s', output
)
1453 output
= check_output(*networkctl_cmd
, '-n', '0', 'status', 'bond98', env
=env
)
1455 self
.assertIn('Mode: balance-tlb', output
)
1457 def test_vlan(self
):
1458 copy_network_unit('21-vlan.netdev', '11-dummy.netdev',
1459 '21-vlan.network', '21-vlan-test1.network')
1462 self
.wait_online(['test1:degraded', 'vlan99:routable'])
1464 output
= check_output('ip -d link show test1')
1466 self
.assertRegex(output
, ' mtu 2000 ')
1468 output
= check_output('ip -d link show vlan99')
1470 self
.assertIn(' mtu 2000 ', output
)
1471 self
.assertIn('REORDER_HDR', output
)
1472 self
.assertIn('LOOSE_BINDING', output
)
1473 self
.assertIn('GVRP', output
)
1474 self
.assertIn('MVRP', output
)
1475 self
.assertIn(' id 99 ', output
)
1476 self
.assertIn('ingress-qos-map { 4:100 7:13 }', output
)
1477 self
.assertIn('egress-qos-map { 0:1 1:3 6:6 7:7 10:3 }', output
)
1479 output
= check_output('ip -4 address show dev test1')
1481 self
.assertRegex(output
, 'inet 192.168.24.5/24 brd 192.168.24.255 scope global test1')
1482 self
.assertRegex(output
, 'inet 192.168.25.5/24 brd 192.168.25.255 scope global test1')
1484 output
= check_output('ip -4 address show dev vlan99')
1486 self
.assertRegex(output
, 'inet 192.168.23.5/24 brd 192.168.23.255 scope global vlan99')
1488 def test_vlan_on_bond(self
):
1489 # For issue #24377 (https://github.com/systemd/systemd/issues/24377),
1490 # which is fixed by b05e52000b4eee764b383cc3031da0a3739e996e (PR#24020).
1492 copy_network_unit('21-bond-802.3ad.netdev', '21-bond-802.3ad.network',
1493 '21-vlan-on-bond.netdev', '21-vlan-on-bond.network')
1495 self
.wait_online(['bond99:off'])
1496 self
.wait_operstate('vlan99', operstate
='off', setup_state
='configuring', setup_timeout
=10)
1498 # The commit b05e52000b4eee764b383cc3031da0a3739e996e adds ", ignoring". To make it easily confirmed
1499 # that the issue is fixed by the commit, let's allow to match both string.
1500 log_re
= re
.compile('vlan99: Could not bring up interface(, ignoring|): Network is down$', re
.MULTILINE
)
1504 if log_re
.search(read_networkd_log()):
1509 copy_network_unit('11-dummy.netdev', '12-dummy.netdev', '21-dummy-bond-slave.network')
1511 self
.wait_online(['test1:enslaved', 'dummy98:enslaved', 'bond99:carrier', 'vlan99:routable'])
1513 def test_macvtap(self
):
1515 for mode
in ['private', 'vepa', 'bridge', 'passthru']:
1521 print(f
'### test_macvtap(mode={mode})')
1522 with self
.subTest(mode
=mode
):
1523 copy_network_unit('21-macvtap.netdev', '26-netdev-link-local-addressing-yes.network',
1524 '11-dummy.netdev', '25-macvtap.network')
1525 with
open(os
.path
.join(network_unit_dir
, '21-macvtap.netdev'), mode
='a', encoding
='utf-8') as f
:
1526 f
.write('[MACVTAP]\nMode=' + mode
)
1529 self
.wait_online(['macvtap99:degraded',
1530 'test1:carrier' if mode
== 'passthru' else 'test1:degraded'])
1532 output
= check_output('ip -d link show macvtap99')
1534 self
.assertRegex(output
, 'macvtap mode ' + mode
+ ' ')
1536 def test_macvlan(self
):
1538 for mode
in ['private', 'vepa', 'bridge', 'passthru']:
1544 print(f
'### test_macvlan(mode={mode})')
1545 with self
.subTest(mode
=mode
):
1546 copy_network_unit('21-macvlan.netdev', '26-netdev-link-local-addressing-yes.network',
1547 '11-dummy.netdev', '25-macvlan.network')
1548 with
open(os
.path
.join(network_unit_dir
, '21-macvlan.netdev'), mode
='a', encoding
='utf-8') as f
:
1549 f
.write('[MACVLAN]\nMode=' + mode
)
1552 self
.wait_online(['macvlan99:degraded',
1553 'test1:carrier' if mode
== 'passthru' else 'test1:degraded'])
1555 output
= check_output('ip -d link show test1')
1557 self
.assertRegex(output
, ' mtu 2000 ')
1559 output
= check_output('ip -d link show macvlan99')
1561 self
.assertRegex(output
, ' mtu 2000 ')
1562 self
.assertRegex(output
, 'macvlan mode ' + mode
+ ' ')
1564 remove_link('test1')
1567 check_output("ip link add test1 type dummy")
1568 self
.wait_online(['macvlan99:degraded',
1569 'test1:carrier' if mode
== 'passthru' else 'test1:degraded'])
1571 output
= check_output('ip -d link show test1')
1573 self
.assertRegex(output
, ' mtu 2000 ')
1575 output
= check_output('ip -d link show macvlan99')
1577 self
.assertRegex(output
, ' mtu 2000 ')
1578 self
.assertRegex(output
, 'macvlan mode ' + mode
+ ' ')
1580 @expectedFailureIfModuleIsNotAvailable('ipvlan')
1581 def test_ipvlan(self
):
1583 for mode
, flag
in [['L2', 'private'], ['L3', 'vepa'], ['L3S', 'bridge']]:
1589 print(f
'### test_ipvlan(mode={mode}, flag={flag})')
1590 with self
.subTest(mode
=mode
, flag
=flag
):
1591 copy_network_unit('25-ipvlan.netdev', '26-netdev-link-local-addressing-yes.network',
1592 '11-dummy.netdev', '25-ipvlan.network')
1593 with
open(os
.path
.join(network_unit_dir
, '25-ipvlan.netdev'), mode
='a', encoding
='utf-8') as f
:
1594 f
.write('[IPVLAN]\nMode=' + mode
+ '\nFlags=' + flag
)
1597 self
.wait_online(['ipvlan99:degraded', 'test1:degraded'])
1599 output
= check_output('ip -d link show ipvlan99')
1601 self
.assertRegex(output
, 'ipvlan *mode ' + mode
.lower() + ' ' + flag
)
1603 @expectedFailureIfModuleIsNotAvailable('ipvtap')
1604 def test_ipvtap(self
):
1606 for mode
, flag
in [['L2', 'private'], ['L3', 'vepa'], ['L3S', 'bridge']]:
1612 print(f
'### test_ipvtap(mode={mode}, flag={flag})')
1613 with self
.subTest(mode
=mode
, flag
=flag
):
1614 copy_network_unit('25-ipvtap.netdev', '26-netdev-link-local-addressing-yes.network',
1615 '11-dummy.netdev', '25-ipvtap.network')
1616 with
open(os
.path
.join(network_unit_dir
, '25-ipvtap.netdev'), mode
='a', encoding
='utf-8') as f
:
1617 f
.write('[IPVTAP]\nMode=' + mode
+ '\nFlags=' + flag
)
1620 self
.wait_online(['ipvtap99:degraded', 'test1:degraded'])
1622 output
= check_output('ip -d link show ipvtap99')
1624 self
.assertRegex(output
, 'ipvtap *mode ' + mode
.lower() + ' ' + flag
)
1626 def test_veth(self
):
1627 copy_network_unit('25-veth.netdev', '26-netdev-link-local-addressing-yes.network',
1628 '25-veth-mtu.netdev')
1631 self
.wait_online(['veth99:degraded', 'veth-peer:degraded', 'veth-mtu:degraded', 'veth-mtu-peer:degraded'])
1633 output
= check_output('ip -d link show veth99')
1635 self
.assertRegex(output
, 'link/ether 12:34:56:78:9a:bc')
1636 output
= check_output('ip -d link show veth-peer')
1638 self
.assertRegex(output
, 'link/ether 12:34:56:78:9a:bd')
1640 output
= check_output('ip -d link show veth-mtu')
1642 self
.assertRegex(output
, 'link/ether 12:34:56:78:9a:be')
1643 self
.assertRegex(output
, 'mtu 1800')
1644 output
= check_output('ip -d link show veth-mtu-peer')
1646 self
.assertRegex(output
, 'link/ether 12:34:56:78:9a:bf')
1647 self
.assertRegex(output
, 'mtu 1800')
1649 def test_tuntap(self
):
1650 copy_network_unit('25-tun.netdev', '25-tap.netdev', '26-netdev-link-local-addressing-yes.network')
1653 self
.wait_online(['testtun99:degraded', 'testtap99:degraded'])
1655 pid
= networkd_pid()
1656 name
= psutil
.Process(pid
).name()[:15]
1658 output
= check_output('ip -d tuntap show')
1660 self
.assertRegex(output
, fr
'(?m)testtap99: tap pi (multi_queue |)vnet_hdr persist filter *(0x100|)\n\tAttached to processes:{name}\({pid}\)systemd\(1\)$')
1661 self
.assertRegex(output
, fr
'(?m)testtun99: tun pi (multi_queue |)vnet_hdr persist filter *(0x100|)\n\tAttached to processes:{name}\({pid}\)systemd\(1\)$')
1663 output
= check_output('ip -d link show testtun99')
1665 # Old ip command does not support IFF_ flags
1666 self
.assertRegex(output
, 'tun (type tun pi on vnet_hdr on multi_queue|addrgenmode) ')
1667 self
.assertIn('UP,LOWER_UP', output
)
1669 output
= check_output('ip -d link show testtap99')
1671 self
.assertRegex(output
, 'tun (type tap pi on vnet_hdr on multi_queue|addrgenmode) ')
1672 self
.assertIn('UP,LOWER_UP', output
)
1674 remove_network_unit('26-netdev-link-local-addressing-yes.network')
1677 self
.wait_online(['testtun99:degraded', 'testtap99:degraded'], setup_state
='unmanaged')
1679 pid
= networkd_pid()
1680 name
= psutil
.Process(pid
).name()[:15]
1682 output
= check_output('ip -d tuntap show')
1684 self
.assertRegex(output
, fr
'(?m)testtap99: tap pi (multi_queue |)vnet_hdr persist filter *(0x100|)\n\tAttached to processes:{name}\({pid}\)systemd\(1\)$')
1685 self
.assertRegex(output
, fr
'(?m)testtun99: tun pi (multi_queue |)vnet_hdr persist filter *(0x100|)\n\tAttached to processes:{name}\({pid}\)systemd\(1\)$')
1687 output
= check_output('ip -d link show testtun99')
1689 self
.assertRegex(output
, 'tun (type tun pi on vnet_hdr on multi_queue|addrgenmode) ')
1690 self
.assertIn('UP,LOWER_UP', output
)
1692 output
= check_output('ip -d link show testtap99')
1694 self
.assertRegex(output
, 'tun (type tap pi on vnet_hdr on multi_queue|addrgenmode) ')
1695 self
.assertIn('UP,LOWER_UP', output
)
1697 clear_network_units()
1699 self
.wait_online(['testtun99:off', 'testtap99:off'], setup_state
='unmanaged')
1701 output
= check_output('ip -d tuntap show')
1703 self
.assertRegex(output
, r
'(?m)testtap99: tap pi (multi_queue |)vnet_hdr persist filter *(0x100|)\n\tAttached to processes:$')
1704 self
.assertRegex(output
, r
'(?m)testtun99: tun pi (multi_queue |)vnet_hdr persist filter *(0x100|)\n\tAttached to processes:$')
1709 output
= check_output('ip -d link show testtun99')
1711 self
.assertRegex(output
, 'tun (type tun pi on vnet_hdr on multi_queue|addrgenmode) ')
1712 if 'NO-CARRIER' in output
:
1720 output
= check_output('ip -d link show testtap99')
1722 self
.assertRegex(output
, 'tun (type tap pi on vnet_hdr on multi_queue|addrgenmode) ')
1723 if 'NO-CARRIER' in output
:
1728 @expectedFailureIfModuleIsNotAvailable('vrf')
1730 copy_network_unit('25-vrf.netdev', '26-netdev-link-local-addressing-yes.network')
1733 self
.wait_online(['vrf99:carrier'])
1735 @expectedFailureIfModuleIsNotAvailable('vcan')
1736 def test_vcan(self
):
1737 copy_network_unit('25-vcan.netdev', '26-netdev-link-local-addressing-yes.network',
1738 '25-vcan98.netdev', '25-vcan98.network')
1741 self
.wait_online(['vcan99:carrier', 'vcan98:carrier'])
1743 # https://github.com/systemd/systemd/issues/30140
1744 output
= check_output('ip -d link show vcan99')
1746 self
.assertIn('mtu 16 ', output
)
1748 output
= check_output('ip -d link show vcan98')
1750 self
.assertIn('mtu 16 ', output
)
1752 @expectedFailureIfModuleIsNotAvailable('vxcan')
1753 def test_vxcan(self
):
1754 copy_network_unit('25-vxcan.netdev', '26-netdev-link-local-addressing-yes.network')
1757 self
.wait_online(['vxcan99:carrier', 'vxcan-peer:carrier'])
1759 @expectedFailureIfModuleIsNotAvailable('wireguard')
1760 def test_wireguard(self
):
1761 copy_network_unit('25-wireguard.netdev', '25-wireguard.network',
1762 '25-wireguard-23-peers.netdev', '25-wireguard-23-peers.network',
1763 '25-wireguard-preshared-key.txt', '25-wireguard-private-key.txt',
1764 '25-wireguard-no-peer.netdev', '25-wireguard-no-peer.network')
1766 self
.wait_online(['wg99:routable', 'wg98:routable', 'wg97:carrier'])
1768 output
= check_output('ip -4 address show dev wg99')
1770 self
.assertIn('inet 192.168.124.1/24 scope global wg99', output
)
1772 output
= check_output('ip -4 address show dev wg99')
1774 self
.assertIn('inet 169.254.11.1/24 scope link wg99', output
)
1776 output
= check_output('ip -6 address show dev wg99')
1778 self
.assertIn('inet6 fe80::1/64 scope link', output
)
1780 output
= check_output('ip -4 address show dev wg98')
1782 self
.assertIn('inet 192.168.123.123/24 scope global wg98', output
)
1784 output
= check_output('ip -6 address show dev wg98')
1786 self
.assertIn('inet6 fd8d:4d6d:3ccb:500::1/64 scope global', output
)
1788 output
= check_output('ip -4 route show dev wg99 table 1234')
1790 self
.assertIn('192.168.26.0/24 proto static metric 123', output
)
1792 output
= check_output('ip -6 route show dev wg99 table 1234')
1794 self
.assertIn('fd31:bf08:57cb::/48 proto static metric 123 pref medium', output
)
1796 output
= check_output('ip -6 route show dev wg98 table 1234')
1798 self
.assertIn('fd8d:4d6d:3ccb:500:c79:2339:edce:ece1 proto static metric 123 pref medium', output
)
1799 self
.assertIn('fd8d:4d6d:3ccb:500:1dbf:ca8a:32d3:dd81 proto static metric 123 pref medium', output
)
1800 self
.assertIn('fd8d:4d6d:3ccb:500:1e54:1415:35d0:a47c proto static metric 123 pref medium', output
)
1801 self
.assertIn('fd8d:4d6d:3ccb:500:270d:b5dd:4a3f:8909 proto static metric 123 pref medium', output
)
1802 self
.assertIn('fd8d:4d6d:3ccb:500:5660:679d:3532:94d8 proto static metric 123 pref medium', output
)
1803 self
.assertIn('fd8d:4d6d:3ccb:500:6825:573f:30f3:9472 proto static metric 123 pref medium', output
)
1804 self
.assertIn('fd8d:4d6d:3ccb:500:6f2e:6888:c6fd:dfb9 proto static metric 123 pref medium', output
)
1805 self
.assertIn('fd8d:4d6d:3ccb:500:8d4d:bab:7280:a09a proto static metric 123 pref medium', output
)
1806 self
.assertIn('fd8d:4d6d:3ccb:500:900c:d437:ec27:8822 proto static metric 123 pref medium', output
)
1807 self
.assertIn('fd8d:4d6d:3ccb:500:9742:9931:5217:18d5 proto static metric 123 pref medium', output
)
1808 self
.assertIn('fd8d:4d6d:3ccb:500:9c11:d820:2e96:9be0 proto static metric 123 pref medium', output
)
1809 self
.assertIn('fd8d:4d6d:3ccb:500:a072:80da:de4f:add1 proto static metric 123 pref medium', output
)
1810 self
.assertIn('fd8d:4d6d:3ccb:500:a3f3:df38:19b0:721 proto static metric 123 pref medium', output
)
1811 self
.assertIn('fd8d:4d6d:3ccb:500:a94b:cd6a:a32d:90e6 proto static metric 123 pref medium', output
)
1812 self
.assertIn('fd8d:4d6d:3ccb:500:b39c:9cdc:755a:ead3 proto static metric 123 pref medium', output
)
1813 self
.assertIn('fd8d:4d6d:3ccb:500:b684:4f81:2e3e:132e proto static metric 123 pref medium', output
)
1814 self
.assertIn('fd8d:4d6d:3ccb:500:bad5:495d:8e9c:3427 proto static metric 123 pref medium', output
)
1815 self
.assertIn('fd8d:4d6d:3ccb:500:bfe5:c3c3:5d77:fcb proto static metric 123 pref medium', output
)
1816 self
.assertIn('fd8d:4d6d:3ccb:500:c624:6bf7:4c09:3b59 proto static metric 123 pref medium', output
)
1817 self
.assertIn('fd8d:4d6d:3ccb:500:d4f9:5dc:9296:a1a proto static metric 123 pref medium', output
)
1818 self
.assertIn('fd8d:4d6d:3ccb:500:dcdd:d33b:90c9:6088 proto static metric 123 pref medium', output
)
1819 self
.assertIn('fd8d:4d6d:3ccb:500:e2e1:ae15:103f:f376 proto static metric 123 pref medium', output
)
1820 self
.assertIn('fd8d:4d6d:3ccb:500:f349:c4f0:10c1:6b4 proto static metric 123 pref medium', output
)
1821 self
.assertIn('fd8d:4d6d:3ccb:c79:2339:edce::/96 proto static metric 123 pref medium', output
)
1822 self
.assertIn('fd8d:4d6d:3ccb:1dbf:ca8a:32d3::/96 proto static metric 123 pref medium', output
)
1823 self
.assertIn('fd8d:4d6d:3ccb:1e54:1415:35d0::/96 proto static metric 123 pref medium', output
)
1824 self
.assertIn('fd8d:4d6d:3ccb:270d:b5dd:4a3f::/96 proto static metric 123 pref medium', output
)
1825 self
.assertIn('fd8d:4d6d:3ccb:5660:679d:3532::/96 proto static metric 123 pref medium', output
)
1826 self
.assertIn('fd8d:4d6d:3ccb:6825:573f:30f3::/96 proto static metric 123 pref medium', output
)
1827 self
.assertIn('fd8d:4d6d:3ccb:6f2e:6888:c6fd::/96 proto static metric 123 pref medium', output
)
1828 self
.assertIn('fd8d:4d6d:3ccb:8d4d:bab:7280::/96 proto static metric 123 pref medium', output
)
1829 self
.assertIn('fd8d:4d6d:3ccb:900c:d437:ec27::/96 proto static metric 123 pref medium', output
)
1830 self
.assertIn('fd8d:4d6d:3ccb:9742:9931:5217::/96 proto static metric 123 pref medium', output
)
1831 self
.assertIn('fd8d:4d6d:3ccb:9c11:d820:2e96::/96 proto static metric 123 pref medium', output
)
1832 self
.assertIn('fd8d:4d6d:3ccb:a072:80da:de4f::/96 proto static metric 123 pref medium', output
)
1833 self
.assertIn('fd8d:4d6d:3ccb:a3f3:df38:19b0::/96 proto static metric 123 pref medium', output
)
1834 self
.assertIn('fd8d:4d6d:3ccb:a94b:cd6a:a32d::/96 proto static metric 123 pref medium', output
)
1835 self
.assertIn('fd8d:4d6d:3ccb:b39c:9cdc:755a::/96 proto static metric 123 pref medium', output
)
1836 self
.assertIn('fd8d:4d6d:3ccb:b684:4f81:2e3e::/96 proto static metric 123 pref medium', output
)
1837 self
.assertIn('fd8d:4d6d:3ccb:bad5:495d:8e9c::/96 proto static metric 123 pref medium', output
)
1838 self
.assertIn('fd8d:4d6d:3ccb:bfe5:c3c3:5d77::/96 proto static metric 123 pref medium', output
)
1839 self
.assertIn('fd8d:4d6d:3ccb:c624:6bf7:4c09::/96 proto static metric 123 pref medium', output
)
1840 self
.assertIn('fd8d:4d6d:3ccb:d4f9:5dc:9296::/96 proto static metric 123 pref medium', output
)
1841 self
.assertIn('fd8d:4d6d:3ccb:dcdd:d33b:90c9::/96 proto static metric 123 pref medium', output
)
1842 self
.assertIn('fd8d:4d6d:3ccb:e2e1:ae15:103f::/96 proto static metric 123 pref medium', output
)
1843 self
.assertIn('fd8d:4d6d:3ccb:f349:c4f0:10c1::/96 proto static metric 123 pref medium', output
)
1845 if shutil
.which('wg'):
1848 output
= check_output('wg show wg99 listen-port')
1849 self
.assertEqual(output
, '51820')
1850 output
= check_output('wg show wg99 fwmark')
1851 self
.assertEqual(output
, '0x4d2')
1852 output
= check_output('wg show wg99 private-key')
1853 self
.assertEqual(output
, 'EEGlnEPYJV//kbvvIqxKkQwOiS+UENyPncC4bF46ong=')
1854 output
= check_output('wg show wg99 allowed-ips')
1855 self
.assertIn('9uioxkGzjvGjkse3V35I9AhorWfIjBcrf3UPMS0bw2c=\t192.168.124.3/32', output
)
1856 self
.assertIn('TTiCUpCxS7zDn/ax4p5W6Evg41r8hOrnWQw2Sq6Nh10=\t192.168.124.2/32', output
)
1857 self
.assertIn('lsDtM3AbjxNlauRKzHEPfgS1Zp7cp/VX5Use/P4PQSc=\tfdbc:bae2:7871:e1fe:793:8636::/96 fdbc:bae2:7871:500:e1fe:793:8636:dad1/128', output
)
1858 self
.assertIn('RDf+LSpeEre7YEIKaxg+wbpsNV7du+ktR99uBEtIiCA=\t192.168.26.0/24 fd31:bf08:57cb::/48', output
)
1859 output
= check_output('wg show wg99 persistent-keepalive')
1860 self
.assertIn('9uioxkGzjvGjkse3V35I9AhorWfIjBcrf3UPMS0bw2c=\toff', output
)
1861 self
.assertIn('TTiCUpCxS7zDn/ax4p5W6Evg41r8hOrnWQw2Sq6Nh10=\toff', output
)
1862 self
.assertIn('lsDtM3AbjxNlauRKzHEPfgS1Zp7cp/VX5Use/P4PQSc=\toff', output
)
1863 self
.assertIn('RDf+LSpeEre7YEIKaxg+wbpsNV7du+ktR99uBEtIiCA=\t20', output
)
1864 output
= check_output('wg show wg99 endpoints')
1865 self
.assertIn('9uioxkGzjvGjkse3V35I9AhorWfIjBcrf3UPMS0bw2c=\t(none)', output
)
1866 self
.assertIn('TTiCUpCxS7zDn/ax4p5W6Evg41r8hOrnWQw2Sq6Nh10=\t(none)', output
)
1867 self
.assertIn('lsDtM3AbjxNlauRKzHEPfgS1Zp7cp/VX5Use/P4PQSc=\t(none)', output
)
1868 self
.assertIn('RDf+LSpeEre7YEIKaxg+wbpsNV7du+ktR99uBEtIiCA=\t192.168.27.3:51820', output
)
1869 output
= check_output('wg show wg99 preshared-keys')
1870 self
.assertIn('9uioxkGzjvGjkse3V35I9AhorWfIjBcrf3UPMS0bw2c=\t6Fsg8XN0DE6aPQgAX4r2oazEYJOGqyHUz3QRH/jCB+I=', output
)
1871 self
.assertIn('TTiCUpCxS7zDn/ax4p5W6Evg41r8hOrnWQw2Sq6Nh10=\tit7nd33chCT/tKT2ZZWfYyp43Zs+6oif72hexnSNMqA=', output
)
1872 self
.assertIn('lsDtM3AbjxNlauRKzHEPfgS1Zp7cp/VX5Use/P4PQSc=\tcPLOy1YUrEI0EMMIycPJmOo0aTu3RZnw8bL5meVD6m0=', output
)
1873 self
.assertIn('RDf+LSpeEre7YEIKaxg+wbpsNV7du+ktR99uBEtIiCA=\tIIWIV17wutHv7t4cR6pOT91z6NSz/T8Arh0yaywhw3M=', output
)
1875 output
= check_output('wg show wg98 private-key')
1876 self
.assertEqual(output
, 'CJQUtcS9emY2fLYqDlpSZiE/QJyHkPWr+WHtZLZ90FU=')
1878 output
= check_output('wg show wg97 listen-port')
1879 self
.assertEqual(output
, '51821')
1880 output
= check_output('wg show wg97 fwmark')
1881 self
.assertEqual(output
, '0x4d3')
1883 def test_geneve(self
):
1884 copy_network_unit('25-geneve.netdev', '26-netdev-link-local-addressing-yes.network')
1887 self
.wait_online(['geneve99:degraded'])
1889 output
= check_output('ip -d link show geneve99')
1891 self
.assertRegex(output
, '192.168.22.1')
1892 self
.assertRegex(output
, '6082')
1893 self
.assertRegex(output
, 'udpcsum')
1894 self
.assertRegex(output
, 'udp6zerocsumrx')
1896 def test_ipip_tunnel(self
):
1897 copy_network_unit('12-dummy.netdev', '25-ipip.network',
1898 '25-ipip-tunnel.netdev', '25-tunnel.network',
1899 '25-ipip-tunnel-local-any.netdev', '25-tunnel-local-any.network',
1900 '25-ipip-tunnel-remote-any.netdev', '25-tunnel-remote-any.network',
1901 '25-ipip-tunnel-any-any.netdev', '25-tunnel-any-any.network')
1903 self
.wait_online(['ipiptun99:routable', 'ipiptun98:routable', 'ipiptun97:routable', 'ipiptun96:routable', 'dummy98:degraded'])
1905 output
= check_output('ip -d link show ipiptun99')
1907 self
.assertRegex(output
, 'ipip (ipip )?remote 192.169.224.239 local 192.168.223.238 dev dummy98')
1908 output
= check_output('ip -d link show ipiptun98')
1910 self
.assertRegex(output
, 'ipip (ipip )?remote 192.169.224.239 local any dev dummy98')
1911 output
= check_output('ip -d link show ipiptun97')
1913 self
.assertRegex(output
, 'ipip (ipip )?remote any local 192.168.223.238 dev dummy98')
1914 output
= check_output('ip -d link show ipiptun96')
1916 self
.assertRegex(output
, 'ipip (ipip )?remote any local any dev dummy98')
1918 def test_gre_tunnel(self
):
1919 copy_network_unit('12-dummy.netdev', '25-gretun.network',
1920 '25-gre-tunnel.netdev', '25-tunnel.network',
1921 '25-gre-tunnel-local-any.netdev', '25-tunnel-local-any.network',
1922 '25-gre-tunnel-remote-any.netdev', '25-tunnel-remote-any.network',
1923 '25-gre-tunnel-any-any.netdev', '25-tunnel-any-any.network')
1925 self
.wait_online(['gretun99:routable', 'gretun98:routable', 'gretun97:routable', 'gretun96:routable', 'dummy98:degraded'])
1927 output
= check_output('ip -d link show gretun99')
1929 self
.assertRegex(output
, 'gre remote 10.65.223.239 local 10.65.223.238 dev dummy98')
1930 self
.assertRegex(output
, 'ikey 1.2.3.103')
1931 self
.assertRegex(output
, 'okey 1.2.4.103')
1932 self
.assertRegex(output
, 'iseq')
1933 self
.assertRegex(output
, 'oseq')
1934 output
= check_output('ip -d link show gretun98')
1936 self
.assertRegex(output
, 'gre remote 10.65.223.239 local any dev dummy98')
1937 self
.assertRegex(output
, 'ikey 0.0.0.104')
1938 self
.assertRegex(output
, 'okey 0.0.0.104')
1939 self
.assertNotRegex(output
, 'iseq')
1940 self
.assertNotRegex(output
, 'oseq')
1941 output
= check_output('ip -d link show gretun97')
1943 self
.assertRegex(output
, 'gre remote any local 10.65.223.238 dev dummy98')
1944 self
.assertRegex(output
, 'ikey 0.0.0.105')
1945 self
.assertRegex(output
, 'okey 0.0.0.105')
1946 self
.assertNotRegex(output
, 'iseq')
1947 self
.assertNotRegex(output
, 'oseq')
1948 output
= check_output('ip -d link show gretun96')
1950 self
.assertRegex(output
, 'gre remote any local any dev dummy98')
1951 self
.assertRegex(output
, 'ikey 0.0.0.106')
1952 self
.assertRegex(output
, 'okey 0.0.0.106')
1953 self
.assertNotRegex(output
, 'iseq')
1954 self
.assertNotRegex(output
, 'oseq')
1956 def test_ip6gre_tunnel(self
):
1957 copy_network_unit('12-dummy.netdev', '25-ip6gretun.network',
1958 '25-ip6gre-tunnel.netdev', '25-tunnel.network',
1959 '25-ip6gre-tunnel-local-any.netdev', '25-tunnel-local-any.network',
1960 '25-ip6gre-tunnel-remote-any.netdev', '25-tunnel-remote-any.network',
1961 '25-ip6gre-tunnel-any-any.netdev', '25-tunnel-any-any.network')
1964 # Old kernels seem not to support IPv6LL address on ip6gre tunnel, So please do not use wait_online() here.
1966 self
.wait_links('dummy98', 'ip6gretun99', 'ip6gretun98', 'ip6gretun97', 'ip6gretun96')
1968 output
= check_output('ip -d link show ip6gretun99')
1970 self
.assertRegex(output
, 'ip6gre remote 2001:473:fece:cafe::5179 local 2a00:ffde:4567:edde::4987 dev dummy98')
1971 output
= check_output('ip -d link show ip6gretun98')
1973 self
.assertRegex(output
, 'ip6gre remote 2001:473:fece:cafe::5179 local any dev dummy98')
1974 output
= check_output('ip -d link show ip6gretun97')
1976 self
.assertRegex(output
, 'ip6gre remote any local 2a00:ffde:4567:edde::4987 dev dummy98')
1977 output
= check_output('ip -d link show ip6gretun96')
1979 self
.assertRegex(output
, 'ip6gre remote any local any dev dummy98')
1981 def test_gretap_tunnel(self
):
1982 copy_network_unit('12-dummy.netdev', '25-gretap.network',
1983 '25-gretap-tunnel.netdev', '25-tunnel.network',
1984 '25-gretap-tunnel-local-any.netdev', '25-tunnel-local-any.network')
1986 self
.wait_online(['gretap99:routable', 'gretap98:routable', 'dummy98:degraded'])
1988 output
= check_output('ip -d link show gretap99')
1990 self
.assertRegex(output
, 'gretap remote 10.65.223.239 local 10.65.223.238 dev dummy98')
1991 self
.assertRegex(output
, 'ikey 0.0.0.106')
1992 self
.assertRegex(output
, 'okey 0.0.0.106')
1993 self
.assertRegex(output
, 'iseq')
1994 self
.assertRegex(output
, 'oseq')
1995 self
.assertIn('nopmtudisc', output
)
1996 self
.assertIn('ignore-df', output
)
1997 output
= check_output('ip -d link show gretap98')
1999 self
.assertRegex(output
, 'gretap remote 10.65.223.239 local any dev dummy98')
2000 self
.assertRegex(output
, 'ikey 0.0.0.107')
2001 self
.assertRegex(output
, 'okey 0.0.0.107')
2002 self
.assertRegex(output
, 'iseq')
2003 self
.assertRegex(output
, 'oseq')
2005 def test_ip6gretap_tunnel(self
):
2006 copy_network_unit('12-dummy.netdev', '25-ip6gretap.network',
2007 '25-ip6gretap-tunnel.netdev', '25-tunnel.network',
2008 '25-ip6gretap-tunnel-local-any.netdev', '25-tunnel-local-any.network')
2010 self
.wait_online(['ip6gretap99:routable', 'ip6gretap98:routable', 'dummy98:degraded'])
2012 output
= check_output('ip -d link show ip6gretap99')
2014 self
.assertRegex(output
, 'ip6gretap remote 2001:473:fece:cafe::5179 local 2a00:ffde:4567:edde::4987 dev dummy98')
2015 output
= check_output('ip -d link show ip6gretap98')
2017 self
.assertRegex(output
, 'ip6gretap remote 2001:473:fece:cafe::5179 local any dev dummy98')
2019 def test_vti_tunnel(self
):
2020 copy_network_unit('12-dummy.netdev', '25-vti.network',
2021 '25-vti-tunnel.netdev', '25-tunnel.network',
2022 '25-vti-tunnel-local-any.netdev', '25-tunnel-local-any.network',
2023 '25-vti-tunnel-remote-any.netdev', '25-tunnel-remote-any.network',
2024 '25-vti-tunnel-any-any.netdev', '25-tunnel-any-any.network')
2026 self
.wait_online(['vtitun99:routable', 'vtitun98:routable', 'vtitun97:routable', 'vtitun96:routable', 'dummy98:degraded'])
2028 output
= check_output('ip -d link show vtitun99')
2030 self
.assertRegex(output
, 'vti remote 10.65.223.239 local 10.65.223.238 dev dummy98')
2031 output
= check_output('ip -d link show vtitun98')
2033 self
.assertRegex(output
, 'vti remote 10.65.223.239 local any dev dummy98')
2034 output
= check_output('ip -d link show vtitun97')
2036 self
.assertRegex(output
, 'vti remote any local 10.65.223.238 dev dummy98')
2037 output
= check_output('ip -d link show vtitun96')
2039 self
.assertRegex(output
, 'vti remote any local any dev dummy98')
2041 def test_vti6_tunnel(self
):
2042 copy_network_unit('12-dummy.netdev', '25-vti6.network',
2043 '25-vti6-tunnel.netdev', '25-tunnel.network',
2044 '25-vti6-tunnel-local-any.netdev', '25-tunnel-local-any.network',
2045 '25-vti6-tunnel-remote-any.netdev', '25-tunnel-remote-any.network')
2047 self
.wait_online(['vti6tun99:routable', 'vti6tun98:routable', 'vti6tun97:routable', 'dummy98:degraded'])
2049 output
= check_output('ip -d link show vti6tun99')
2051 self
.assertRegex(output
, 'vti6 remote 2001:473:fece:cafe::5179 local 2a00:ffde:4567:edde::4987 dev dummy98')
2052 output
= check_output('ip -d link show vti6tun98')
2054 self
.assertRegex(output
, 'vti6 remote 2001:473:fece:cafe::5179 local (any|::) dev dummy98')
2055 output
= check_output('ip -d link show vti6tun97')
2057 self
.assertRegex(output
, 'vti6 remote (any|::) local 2a00:ffde:4567:edde::4987 dev dummy98')
2059 def test_ip6tnl_tunnel(self
):
2060 copy_network_unit('12-dummy.netdev', '25-ip6tnl.network',
2061 '25-ip6tnl-tunnel.netdev', '25-tunnel.network',
2062 '25-ip6tnl-tunnel-local-any.netdev', '25-tunnel-local-any.network',
2063 '25-ip6tnl-tunnel-remote-any.netdev', '25-tunnel-remote-any.network',
2064 '25-veth.netdev', '25-ip6tnl-slaac.network', '25-ipv6-prefix.network',
2065 '25-ip6tnl-tunnel-local-slaac.netdev', '25-ip6tnl-tunnel-local-slaac.network',
2066 '25-ip6tnl-tunnel-external.netdev', '26-netdev-link-local-addressing-yes.network')
2068 self
.wait_online(['ip6tnl99:routable', 'ip6tnl98:routable', 'ip6tnl97:routable',
2069 'ip6tnl-slaac:degraded', 'ip6tnl-external:degraded',
2070 'dummy98:degraded', 'veth99:routable', 'veth-peer:degraded'])
2072 output
= check_output('ip -d link show ip6tnl99')
2074 self
.assertIn('ip6tnl ip6ip6 remote 2001:473:fece:cafe::5179 local 2a00:ffde:4567:edde::4987 dev dummy98', output
)
2075 output
= check_output('ip -d link show ip6tnl98')
2077 self
.assertRegex(output
, 'ip6tnl ip6ip6 remote 2001:473:fece:cafe::5179 local (any|::) dev dummy98')
2078 output
= check_output('ip -d link show ip6tnl97')
2080 self
.assertRegex(output
, 'ip6tnl ip6ip6 remote (any|::) local 2a00:ffde:4567:edde::4987 dev dummy98')
2081 output
= check_output('ip -d link show ip6tnl-external')
2083 self
.assertIn('ip6tnl-external@NONE:', output
)
2084 self
.assertIn('ip6tnl external ', output
)
2085 output
= check_output('ip -d link show ip6tnl-slaac')
2087 self
.assertIn('ip6tnl ip6ip6 remote 2001:473:fece:cafe::5179 local 2002:da8:1:0:1034:56ff:fe78:9abc dev veth99', output
)
2089 output
= check_output('ip -6 address show veth99')
2091 self
.assertIn('inet6 2002:da8:1:0:1034:56ff:fe78:9abc/64 scope global dynamic', output
)
2093 output
= check_output('ip -4 route show default')
2095 self
.assertIn('default dev ip6tnl-slaac proto static', output
)
2097 def test_sit_tunnel(self
):
2098 copy_network_unit('12-dummy.netdev', '25-sit.network',
2099 '25-sit-tunnel.netdev', '25-tunnel.network',
2100 '25-sit-tunnel-local-any.netdev', '25-tunnel-local-any.network',
2101 '25-sit-tunnel-remote-any.netdev', '25-tunnel-remote-any.network',
2102 '25-sit-tunnel-any-any.netdev', '25-tunnel-any-any.network')
2104 self
.wait_online(['sittun99:routable', 'sittun98:routable', 'sittun97:routable', 'sittun96:routable', 'dummy98:degraded'])
2106 output
= check_output('ip -d link show sittun99')
2108 self
.assertRegex(output
, "sit (ip6ip )?remote 10.65.223.239 local 10.65.223.238 dev dummy98")
2109 output
= check_output('ip -d link show sittun98')
2111 self
.assertRegex(output
, "sit (ip6ip )?remote 10.65.223.239 local any dev dummy98")
2112 output
= check_output('ip -d link show sittun97')
2114 self
.assertRegex(output
, "sit (ip6ip )?remote any local 10.65.223.238 dev dummy98")
2115 output
= check_output('ip -d link show sittun96')
2117 self
.assertRegex(output
, "sit (ip6ip )?remote any local any dev dummy98")
2119 def test_isatap_tunnel(self
):
2120 copy_network_unit('12-dummy.netdev', '25-isatap.network',
2121 '25-isatap-tunnel.netdev', '25-tunnel.network')
2123 self
.wait_online(['isataptun99:routable', 'dummy98:degraded'])
2125 output
= check_output('ip -d link show isataptun99')
2127 self
.assertRegex(output
, "isatap ")
2129 def test_6rd_tunnel(self
):
2130 copy_network_unit('12-dummy.netdev', '25-6rd.network',
2131 '25-6rd-tunnel.netdev', '25-tunnel.network')
2133 self
.wait_online(['sittun99:routable', 'dummy98:degraded'])
2135 output
= check_output('ip -d link show sittun99')
2137 self
.assertRegex(output
, '6rd-prefix 2602::/24')
2139 @expectedFailureIfERSPANv0IsNotSupported()
2140 def test_erspan_tunnel_v0(self
):
2141 copy_network_unit('12-dummy.netdev', '25-erspan.network',
2142 '25-erspan0-tunnel.netdev', '25-tunnel.network',
2143 '25-erspan0-tunnel-local-any.netdev', '25-tunnel-local-any.network')
2145 self
.wait_online(['erspan99:routable', 'erspan98:routable', 'dummy98:degraded'])
2147 output
= check_output('ip -d link show erspan99')
2149 self
.assertIn('erspan remote 172.16.1.100 local 172.16.1.200', output
)
2150 self
.assertIn('erspan_ver 0', output
)
2151 self
.assertNotIn('erspan_index 123', output
)
2152 self
.assertNotIn('erspan_dir ingress', output
)
2153 self
.assertNotIn('erspan_hwid 1f', output
)
2154 self
.assertIn('ikey 0.0.0.101', output
)
2155 self
.assertIn('iseq', output
)
2156 self
.assertIn('nopmtudisc', output
)
2157 self
.assertIn('ignore-df', output
)
2158 output
= check_output('ip -d link show erspan98')
2160 self
.assertIn('erspan remote 172.16.1.100 local any', output
)
2161 self
.assertIn('erspan_ver 0', output
)
2162 self
.assertNotIn('erspan_index 124', output
)
2163 self
.assertNotIn('erspan_dir egress', output
)
2164 self
.assertNotIn('erspan_hwid 2f', output
)
2165 self
.assertIn('ikey 0.0.0.102', output
)
2166 self
.assertIn('iseq', output
)
2168 def test_erspan_tunnel_v1(self
):
2169 copy_network_unit('12-dummy.netdev', '25-erspan.network',
2170 '25-erspan1-tunnel.netdev', '25-tunnel.network',
2171 '25-erspan1-tunnel-local-any.netdev', '25-tunnel-local-any.network')
2173 self
.wait_online(['erspan99:routable', 'erspan98:routable', 'dummy98:degraded'])
2175 output
= check_output('ip -d link show erspan99')
2177 self
.assertIn('erspan remote 172.16.1.100 local 172.16.1.200', output
)
2178 self
.assertIn('erspan_ver 1', output
)
2179 self
.assertIn('erspan_index 123', output
)
2180 self
.assertNotIn('erspan_dir ingress', output
)
2181 self
.assertNotIn('erspan_hwid 1f', output
)
2182 self
.assertIn('ikey 0.0.0.101', output
)
2183 self
.assertIn('okey 0.0.0.101', output
)
2184 self
.assertIn('iseq', output
)
2185 self
.assertIn('oseq', output
)
2186 output
= check_output('ip -d link show erspan98')
2188 self
.assertIn('erspan remote 172.16.1.100 local any', output
)
2189 self
.assertIn('erspan_ver 1', output
)
2190 self
.assertIn('erspan_index 124', output
)
2191 self
.assertNotIn('erspan_dir egress', output
)
2192 self
.assertNotIn('erspan_hwid 2f', output
)
2193 self
.assertIn('ikey 0.0.0.102', output
)
2194 self
.assertIn('okey 0.0.0.102', output
)
2195 self
.assertIn('iseq', output
)
2196 self
.assertIn('oseq', output
)
2198 @expectedFailureIfERSPANv2IsNotSupported()
2199 def test_erspan_tunnel_v2(self
):
2200 copy_network_unit('12-dummy.netdev', '25-erspan.network',
2201 '25-erspan2-tunnel.netdev', '25-tunnel.network',
2202 '25-erspan2-tunnel-local-any.netdev', '25-tunnel-local-any.network')
2204 self
.wait_online(['erspan99:routable', 'erspan98:routable', 'dummy98:degraded'])
2206 output
= check_output('ip -d link show erspan99')
2208 self
.assertIn('erspan remote 172.16.1.100 local 172.16.1.200', output
)
2209 self
.assertIn('erspan_ver 2', output
)
2210 self
.assertNotIn('erspan_index 123', output
)
2211 self
.assertIn('erspan_dir ingress', output
)
2212 self
.assertIn('erspan_hwid 0x1f', output
)
2213 self
.assertIn('ikey 0.0.0.101', output
)
2214 self
.assertIn('okey 0.0.0.101', output
)
2215 self
.assertIn('iseq', output
)
2216 self
.assertIn('oseq', output
)
2217 output
= check_output('ip -d link show erspan98')
2219 self
.assertIn('erspan remote 172.16.1.100 local any', output
)
2220 self
.assertIn('erspan_ver 2', output
)
2221 self
.assertNotIn('erspan_index 124', output
)
2222 self
.assertIn('erspan_dir egress', output
)
2223 self
.assertIn('erspan_hwid 0x2f', output
)
2224 self
.assertIn('ikey 0.0.0.102', output
)
2225 self
.assertIn('okey 0.0.0.102', output
)
2226 self
.assertIn('iseq', output
)
2227 self
.assertIn('oseq', output
)
2229 def test_tunnel_independent(self
):
2230 copy_network_unit('25-ipip-tunnel-independent.netdev', '26-netdev-link-local-addressing-yes.network')
2233 self
.wait_online(['ipiptun99:carrier'])
2235 def test_tunnel_independent_loopback(self
):
2236 copy_network_unit('25-ipip-tunnel-independent-loopback.netdev', '26-netdev-link-local-addressing-yes.network')
2239 self
.wait_online(['ipiptun99:carrier'])
2241 @expectedFailureIfModuleIsNotAvailable('xfrm_interface')
2242 def test_xfrm(self
):
2243 copy_network_unit('12-dummy.netdev', '25-xfrm.network',
2244 '25-xfrm.netdev', '25-xfrm-independent.netdev',
2245 '26-netdev-link-local-addressing-yes.network')
2248 self
.wait_online(['dummy98:degraded', 'xfrm98:degraded', 'xfrm99:degraded'])
2250 output
= check_output('ip -d link show dev xfrm98')
2252 self
.assertIn('xfrm98@dummy98:', output
)
2253 self
.assertIn('xfrm if_id 0x98 ', output
)
2255 output
= check_output('ip -d link show dev xfrm99')
2257 self
.assertIn('xfrm99@lo:', output
)
2258 self
.assertIn('xfrm if_id 0x99 ', output
)
2260 @expectedFailureIfModuleIsNotAvailable('fou')
2262 # The following redundant check is necessary for CentOS CI.
2263 # Maybe, error handling in lookup_id() in sd-netlink/generic-netlink.c needs to be updated.
2264 self
.assertTrue(is_module_available('fou'))
2266 copy_network_unit('25-fou-ipproto-ipip.netdev', '25-fou-ipproto-gre.netdev',
2267 '25-fou-ipip.netdev', '25-fou-sit.netdev',
2268 '25-fou-gre.netdev', '25-fou-gretap.netdev')
2271 self
.wait_online(['ipiptun96:off', 'sittun96:off', 'gretun96:off', 'gretap96:off'], setup_state
='unmanaged')
2273 output
= check_output('ip fou show')
2275 self
.assertRegex(output
, 'port 55555 ipproto 4')
2276 self
.assertRegex(output
, 'port 55556 ipproto 47')
2278 output
= check_output('ip -d link show ipiptun96')
2280 self
.assertRegex(output
, 'encap fou encap-sport auto encap-dport 55555')
2281 output
= check_output('ip -d link show sittun96')
2283 self
.assertRegex(output
, 'encap fou encap-sport auto encap-dport 55555')
2284 output
= check_output('ip -d link show gretun96')
2286 self
.assertRegex(output
, 'encap fou encap-sport 1001 encap-dport 55556')
2287 output
= check_output('ip -d link show gretap96')
2289 self
.assertRegex(output
, 'encap fou encap-sport auto encap-dport 55556')
2291 def test_vxlan(self
):
2292 copy_network_unit('11-dummy.netdev', '25-vxlan-test1.network',
2293 '25-vxlan.netdev', '25-vxlan.network',
2294 '25-vxlan-ipv6.netdev', '25-vxlan-ipv6.network',
2295 '25-vxlan-independent.netdev', '26-netdev-link-local-addressing-yes.network',
2296 '25-veth.netdev', '25-vxlan-veth99.network', '25-ipv6-prefix.network',
2297 '25-vxlan-local-slaac.netdev', '25-vxlan-local-slaac.network')
2300 self
.wait_online(['test1:degraded', 'veth99:routable', 'veth-peer:degraded',
2301 'vxlan99:degraded', 'vxlan98:degraded', 'vxlan97:degraded', 'vxlan-slaac:degraded'])
2303 output
= check_output('ip -d -d link show vxlan99')
2305 self
.assertIn('999', output
)
2306 self
.assertIn('5555', output
)
2307 self
.assertIn('l2miss', output
)
2308 self
.assertIn('l3miss', output
)
2309 self
.assertIn('gbp', output
)
2310 # Since [0] some of the options use slightly different names and some
2311 # options with default values are shown only if the -d(etails) setting
2313 # [0] https://git.kernel.org/pub/scm/network/iproute2/iproute2.git/commit/?id=1215e9d3862387353d8672296cb4c6c16e8cbb72
2314 self
.assertRegex(output
, '(udpcsum|udp_csum)')
2315 self
.assertRegex(output
, '(udp6zerocsumtx|udp_zero_csum6_tx)')
2316 self
.assertRegex(output
, '(udp6zerocsumrx|udp_zero_csum6_rx)')
2317 self
.assertRegex(output
, '(remcsumtx|remcsum_tx)')
2318 self
.assertRegex(output
, '(remcsumrx|remcsum_rx)')
2320 output
= check_output('bridge fdb show dev vxlan99')
2322 self
.assertIn('00:11:22:33:44:55 dst 10.0.0.5 self permanent', output
)
2323 self
.assertIn('00:11:22:33:44:66 dst 10.0.0.6 self permanent', output
)
2324 self
.assertIn('00:11:22:33:44:77 dst 10.0.0.7 via test1 self permanent', output
)
2326 output
= check_output(*networkctl_cmd
, '-n', '0', 'status', 'vxlan99', env
=env
)
2328 self
.assertIn('VNI: 999', output
)
2329 self
.assertIn('Destination Port: 5555', output
)
2330 self
.assertIn('Underlying Device: test1', output
)
2332 output
= check_output('bridge fdb show dev vxlan97')
2334 self
.assertIn('00:00:00:00:00:00 dst fe80::23b:d2ff:fe95:967f via test1 self permanent', output
)
2335 self
.assertIn('00:00:00:00:00:00 dst fe80::27c:16ff:fec0:6c74 via test1 self permanent', output
)
2336 self
.assertIn('00:00:00:00:00:00 dst fe80::2a2:e4ff:fef9:2269 via test1 self permanent', output
)
2338 output
= check_output('ip -d link show vxlan-slaac')
2340 self
.assertIn('vxlan id 4831584 local 2002:da8:1:0:1034:56ff:fe78:9abc dev veth99', output
)
2342 output
= check_output('ip -6 address show veth99')
2344 self
.assertIn('inet6 2002:da8:1:0:1034:56ff:fe78:9abc/64 scope global dynamic', output
)
2346 @unittest.skipUnless(compare_kernel_version("6"), reason
="Causes kernel panic on unpatched kernels: https://bugzilla.kernel.org/show_bug.cgi?id=208315")
2347 def test_macsec(self
):
2348 copy_network_unit('25-macsec.netdev', '25-macsec.network', '25-macsec.key',
2349 '26-macsec.network', '12-dummy.netdev')
2352 self
.wait_online(['dummy98:degraded', 'macsec99:routable'])
2354 output
= check_output('ip -d link show macsec99')
2356 self
.assertRegex(output
, 'macsec99@dummy98')
2357 self
.assertRegex(output
, 'macsec sci [0-9a-f]*000b')
2358 self
.assertRegex(output
, 'encrypt on')
2360 output
= check_output('ip macsec show macsec99')
2362 self
.assertRegex(output
, 'encrypt on')
2363 self
.assertRegex(output
, 'TXSC: [0-9a-f]*000b on SA 1')
2364 self
.assertRegex(output
, '0: PN [0-9]*, state on, key 01000000000000000000000000000000')
2365 self
.assertRegex(output
, '1: PN [0-9]*, state on, key 02030000000000000000000000000000')
2366 self
.assertRegex(output
, 'RXSC: c619528fe6a00100, state on')
2367 self
.assertRegex(output
, '0: PN [0-9]*, state on, key 02030405000000000000000000000000')
2368 self
.assertRegex(output
, '1: PN [0-9]*, state on, key 02030405060000000000000000000000')
2369 self
.assertRegex(output
, '2: PN [0-9]*, state off, key 02030405060700000000000000000000')
2370 self
.assertRegex(output
, '3: PN [0-9]*, state off, key 02030405060708000000000000000000')
2371 self
.assertNotRegex(output
, 'key 02030405067080900000000000000000')
2372 self
.assertRegex(output
, 'RXSC: 8c16456c83a90002, state on')
2373 self
.assertRegex(output
, '0: PN [0-9]*, state off, key 02030400000000000000000000000000')
2375 def test_nlmon(self
):
2376 copy_network_unit('25-nlmon.netdev', '26-netdev-link-local-addressing-yes.network')
2379 self
.wait_online(['nlmon99:carrier'])
2381 @expectedFailureIfModuleIsNotAvailable('ifb')
2383 copy_network_unit('25-ifb.netdev', '26-netdev-link-local-addressing-yes.network')
2386 self
.wait_online(['ifb99:degraded'])
2388 class NetworkdL2TPTests(unittest
.TestCase
, Utilities
):
2396 @expectedFailureIfModuleIsNotAvailable('l2tp_eth', 'l2tp_netlink')
2397 def test_l2tp_udp(self
):
2398 copy_network_unit('11-dummy.netdev', '25-l2tp-dummy.network',
2399 '25-l2tp-udp.netdev', '25-l2tp.network')
2402 self
.wait_online(['test1:routable', 'l2tp-ses1:degraded', 'l2tp-ses2:degraded'])
2404 output
= check_output('ip l2tp show tunnel tunnel_id 10')
2406 self
.assertRegex(output
, "Tunnel 10, encap UDP")
2407 self
.assertRegex(output
, "From 192.168.30.100 to 192.168.30.101")
2408 self
.assertRegex(output
, "Peer tunnel 11")
2409 self
.assertRegex(output
, "UDP source / dest ports: 3000/4000")
2410 self
.assertRegex(output
, "UDP checksum: enabled")
2412 output
= check_output('ip l2tp show session tid 10 session_id 15')
2414 self
.assertRegex(output
, "Session 15 in tunnel 10")
2415 self
.assertRegex(output
, "Peer session 16, tunnel 11")
2416 self
.assertRegex(output
, "interface name: l2tp-ses1")
2418 output
= check_output('ip l2tp show session tid 10 session_id 17')
2420 self
.assertRegex(output
, "Session 17 in tunnel 10")
2421 self
.assertRegex(output
, "Peer session 18, tunnel 11")
2422 self
.assertRegex(output
, "interface name: l2tp-ses2")
2424 @expectedFailureIfModuleIsNotAvailable('l2tp_eth', 'l2tp_ip', 'l2tp_netlink')
2425 def test_l2tp_ip(self
):
2426 copy_network_unit('11-dummy.netdev', '25-l2tp-dummy.network',
2427 '25-l2tp-ip.netdev', '25-l2tp.network')
2430 self
.wait_online(['test1:routable', 'l2tp-ses3:degraded', 'l2tp-ses4:degraded'])
2432 output
= check_output('ip l2tp show tunnel tunnel_id 10')
2434 self
.assertRegex(output
, "Tunnel 10, encap IP")
2435 self
.assertRegex(output
, "From 192.168.30.100 to 192.168.30.101")
2436 self
.assertRegex(output
, "Peer tunnel 12")
2438 output
= check_output('ip l2tp show session tid 10 session_id 25')
2440 self
.assertRegex(output
, "Session 25 in tunnel 10")
2441 self
.assertRegex(output
, "Peer session 26, tunnel 12")
2442 self
.assertRegex(output
, "interface name: l2tp-ses3")
2444 output
= check_output('ip l2tp show session tid 10 session_id 27')
2446 self
.assertRegex(output
, "Session 27 in tunnel 10")
2447 self
.assertRegex(output
, "Peer session 28, tunnel 12")
2448 self
.assertRegex(output
, "interface name: l2tp-ses4")
2450 class NetworkdNetworkTests(unittest
.TestCase
, Utilities
):
2458 def verify_address_static(
2488 output
= check_output('ip address show dev dummy98')
2492 self
.assertIn('inet 10.1.2.3/16 brd 10.1.255.255 scope global dummy98', output
)
2493 self
.assertIn('inet 10.1.2.4/16 brd 10.1.255.255 scope global secondary dummy98', output
)
2494 self
.assertIn('inet 10.2.2.4/16 brd 10.2.255.255 scope global dummy98', output
)
2495 self
.assertIn('inet6 2001:db8:0:f101::15/64 scope global', output
)
2496 self
.assertIn('inet6 2001:db8:0:f101::16/64 scope global', output
)
2497 self
.assertIn('inet6 2001:db8:0:f102::15/64 scope global', output
)
2500 self
.assertIn(f
'inet 10.3.1.1/24 brd 10.3.1.255 scope global {label1}', output
)
2501 self
.assertIn(f
'inet 10.3.2.1/24 brd 10.3.2.255 scope global {label2}', output
)
2502 self
.assertIn(f
'inet 10.3.3.1/24 brd 10.3.3.255 scope global {label3}', output
)
2505 self
.assertIn(f
'inet 10.4.1.1/24{broadcast1} scope global dummy98', output
)
2506 self
.assertIn(f
'inet 10.4.2.1/24{broadcast2} scope global dummy98', output
)
2507 self
.assertIn(f
'inet 10.4.3.1/24{broadcast3} scope global dummy98', output
)
2510 self
.assertIn(f
'inet 10.5.1.1{peer1} scope global dummy98', output
)
2511 self
.assertIn(f
'inet 10.5.2.1{peer2} scope global dummy98', output
)
2512 self
.assertIn(f
'inet 10.5.3.1{peer3} scope global dummy98', output
)
2513 self
.assertIn(f
'inet6 2001:db8:0:f103::1{peer4} scope global', output
)
2514 self
.assertIn(f
'inet6 2001:db8:0:f103::2{peer5} scope global', output
)
2515 self
.assertIn(f
'inet6 2001:db8:0:f103::3{peer6} scope global', output
)
2518 self
.assertIn(f
'inet 10.6.1.1/24 brd 10.6.1.255 scope {scope1} dummy98', output
)
2519 self
.assertIn(f
'inet 10.6.2.1/24 brd 10.6.2.255 scope {scope2} dummy98', output
)
2522 self
.assertIn(f
'inet 10.7.1.1/24 brd 10.7.1.255 scope global{deprecated1} dummy98', output
)
2523 self
.assertIn(f
'inet 10.7.2.1/24 brd 10.7.2.255 scope global{deprecated2} dummy98', output
)
2524 self
.assertIn(f
'inet6 2001:db8:0:f104::1/64 scope global{deprecated3}', output
)
2525 self
.assertIn(f
'inet6 2001:db8:0:f104::2/64 scope global{deprecated4}', output
)
2528 self
.assertRegex(output
, rf
'inet 10.8.1.1/24 (metric {route_metric} |)brd 10.8.1.255 scope global dummy98')
2529 self
.assertRegex(output
, rf
'inet6 2001:db8:0:f105::1/64 (metric {route_metric} |)scope global')
2531 output_route
= check_output('ip -4 route show dev dummy98 10.8.1.0/24')
2533 self
.assertIn(f
'10.8.1.0/24 proto kernel scope link src 10.8.1.1 metric {route_metric}', output_route
)
2535 output_route
= check_output('ip -6 route show dev dummy98 2001:db8:0:f105::/64')
2537 self
.assertIn(f
'2001:db8:0:f105::/64 proto kernel metric {route_metric}', output_route
)
2540 self
.assertIn(f
'inet 10.9.1.1/24 brd 10.9.1.255 scope global{flag1} dummy98', output
)
2541 self
.assertIn(f
'inet 10.9.2.1/24 brd 10.9.2.255 scope global{flag2} dummy98', output
)
2542 self
.assertIn(f
'inet6 2001:db8:0:f106::1/64 scope global{flag3}', output
)
2543 self
.assertIn(f
'inet6 2001:db8:0:f106::2/64 scope global{flag4}', output
)
2546 self
.assertTrue(ip4_null_16
.endswith('.0.1'))
2547 prefix16
= ip4_null_16
[:-len('.0.1')]
2548 self
.assertTrue(ip4_null_24
.endswith('.1'))
2549 prefix24
= ip4_null_24
[:-len('.1')]
2550 self
.assertIn(f
'inet {ip4_null_16}/16 brd {prefix16}.255.255 scope global subnet16', output
)
2551 self
.assertIn(f
'inet {ip4_null_24}/24 brd {prefix24}.255 scope global subnet24', output
)
2552 self
.assertIn(f
'inet6 {ip6_null_73}/73 scope global', output
)
2553 self
.assertIn(f
'inet6 {ip6_null_74}/74 scope global', output
)
2556 self
.assertNotIn('10.4.4.1', output
)
2557 self
.assertNotIn('10.5.4.1', output
)
2558 self
.assertNotIn('10.5.5.1', output
)
2559 self
.assertNotIn('10.8.2.1', output
)
2560 self
.assertNotIn('10.9.3.1', output
)
2561 self
.assertNotIn('2001:db8:0:f101::2', output
)
2562 self
.assertNotIn('2001:db8:0:f103::4', output
)
2565 self
.check_netlabel('dummy98', r
'10\.10\.1\.0/24')
2567 output
= check_output(*networkctl_cmd
, '--json=short', 'status', env
=env
)
2570 def test_address_static(self
):
2571 copy_network_unit('25-address-static.network', '12-dummy.netdev', copy_dropins
=False)
2572 self
.setup_nftset('addr4', 'ipv4_addr')
2573 self
.setup_nftset('network4', 'ipv4_addr', 'flags interval;')
2574 self
.setup_nftset('ifindex', 'iface_index')
2577 self
.wait_online(['dummy98:routable'])
2581 output
= check_output('ip -4 --json address show dev dummy98')
2582 for i
in json
.loads(output
)[0]['addr_info']:
2583 if i
['label'] == 'subnet16':
2584 ip4_null_16
= i
['local']
2585 elif i
['label'] == 'subnet24':
2586 ip4_null_24
= i
['local']
2587 self
.assertTrue(ip4_null_16
.endswith('.0.1'))
2588 self
.assertTrue(ip4_null_24
.endswith('.1'))
2592 output
= check_output('ip -6 --json address show dev dummy98')
2593 for i
in json
.loads(output
)[0]['addr_info']:
2594 if i
['prefixlen'] == 73:
2595 ip6_null_73
= i
['local']
2596 elif i
['prefixlen'] == 74:
2597 ip6_null_74
= i
['local']
2598 self
.assertTrue(ip6_null_73
.endswith(':1'))
2599 self
.assertTrue(ip6_null_74
.endswith(':1'))
2601 self
.verify_address_static(
2606 broadcast2
=' brd 10.4.2.255',
2607 broadcast3
=' brd 10.4.3.63',
2608 peer1
=' peer 10.5.1.101/24',
2609 peer2
=' peer 10.5.2.101/24',
2610 peer3
='/24 brd 10.5.3.255',
2611 peer4
=' peer 2001:db8:0:f103::101/128',
2612 peer5
=' peer 2001:db8:0:f103::102/128',
2617 deprecated2
=' deprecated',
2619 deprecated4
=' deprecated',
2621 flag1
=' noprefixroute',
2623 flag3
=' noprefixroute',
2624 flag4
=' home mngtmpaddr',
2625 ip4_null_16
=ip4_null_16
,
2626 ip4_null_24
=ip4_null_24
,
2627 ip6_null_73
=ip6_null_73
,
2628 ip6_null_74
=ip6_null_74
,
2631 self
.check_nftset('addr4', r
'10\.10\.1\.1')
2632 self
.check_nftset('network4', r
'10\.10\.1\.0/24')
2633 self
.check_nftset('ifindex', 'dummy98')
2635 self
.teardown_nftset('addr4', 'network4', 'ifindex')
2637 copy_network_unit('25-address-static.network.d/10-override.conf')
2639 self
.wait_online(['dummy98:routable'])
2640 self
.verify_address_static(
2641 label1
='new-label1',
2643 label3
='new-label3',
2644 broadcast1
=' brd 10.4.1.255',
2646 broadcast3
=' brd 10.4.3.31',
2647 peer1
=' peer 10.5.1.102/24',
2648 peer2
='/24 brd 10.5.2.255',
2649 peer3
=' peer 10.5.3.102/24',
2650 peer4
=' peer 2001:db8:0:f103::201/128',
2652 peer6
=' peer 2001:db8:0:f103::203/128',
2655 deprecated1
=' deprecated',
2657 deprecated3
=' deprecated',
2661 flag2
=' noprefixroute',
2662 flag3
=' home mngtmpaddr',
2663 flag4
=' noprefixroute',
2664 ip4_null_16
=ip4_null_16
,
2665 ip4_null_24
=ip4_null_24
,
2666 ip6_null_73
=ip6_null_73
,
2667 ip6_null_74
=ip6_null_74
,
2670 networkctl_reconfigure('dummy98')
2671 self
.wait_online(['dummy98:routable'])
2672 self
.verify_address_static(
2673 label1
='new-label1',
2675 label3
='new-label3',
2676 broadcast1
=' brd 10.4.1.255',
2678 broadcast3
=' brd 10.4.3.31',
2679 peer1
=' peer 10.5.1.102/24',
2680 peer2
='/24 brd 10.5.2.255',
2681 peer3
=' peer 10.5.3.102/24',
2682 peer4
=' peer 2001:db8:0:f103::201/128',
2684 peer6
=' peer 2001:db8:0:f103::203/128',
2687 deprecated1
=' deprecated',
2689 deprecated3
=' deprecated',
2693 flag2
=' noprefixroute',
2694 flag3
=' home mngtmpaddr',
2695 flag4
=' noprefixroute',
2696 ip4_null_16
=ip4_null_16
,
2697 ip4_null_24
=ip4_null_24
,
2698 ip6_null_73
=ip6_null_73
,
2699 ip6_null_74
=ip6_null_74
,
2703 # 1. set preferred lifetime forever to drop the deprecated flag for testing #20891.
2704 check_output('ip address change 10.7.1.1/24 dev dummy98 preferred_lft forever')
2705 check_output('ip address change 2001:db8:0:f104::1/64 dev dummy98 preferred_lft forever')
2706 output
= check_output('ip address show dev dummy98')
2708 self
.assertNotRegex(output
, '10.7.1.1/24 .* deprecated')
2709 self
.assertNotRegex(output
, '2001:db8:0:f104::1/64 .* deprecated')
2711 # 2. reconfigure the interface, and check the deprecated flag is set again
2712 networkctl_reconfigure('dummy98')
2713 self
.wait_online(['dummy98:routable'])
2714 self
.verify_address_static(
2715 label1
='new-label1',
2717 label3
='new-label3',
2718 broadcast1
=' brd 10.4.1.255',
2720 broadcast3
=' brd 10.4.3.31',
2721 peer1
=' peer 10.5.1.102/24',
2722 peer2
='/24 brd 10.5.2.255',
2723 peer3
=' peer 10.5.3.102/24',
2724 peer4
=' peer 2001:db8:0:f103::201/128',
2726 peer6
=' peer 2001:db8:0:f103::203/128',
2729 deprecated1
=' deprecated',
2731 deprecated3
=' deprecated',
2735 flag2
=' noprefixroute',
2736 flag3
=' home mngtmpaddr',
2737 flag4
=' noprefixroute',
2738 ip4_null_16
=ip4_null_16
,
2739 ip4_null_24
=ip4_null_24
,
2740 ip6_null_73
=ip6_null_73
,
2741 ip6_null_74
=ip6_null_74
,
2744 # test for ENOBUFS issue #17012 (with reload)
2745 copy_network_unit('25-address-static.network.d/10-many-address.conf')
2747 self
.wait_online(['dummy98:routable'])
2748 output
= check_output('ip -4 address show dev dummy98')
2749 for i
in range(1, 254):
2750 self
.assertIn(f
'inet 10.3.3.{i}/16 brd 10.3.255.255', output
)
2752 # (with reconfigure)
2753 networkctl_reconfigure('dummy98')
2754 self
.wait_online(['dummy98:routable'])
2755 output
= check_output('ip -4 address show dev dummy98')
2756 for i
in range(1, 254):
2757 self
.assertIn(f
'inet 10.3.3.{i}/16 brd 10.3.255.255', output
)
2759 def test_address_ipv4acd(self
):
2760 check_output('ip netns add ns99')
2761 check_output('ip link add veth99 type veth peer veth-peer')
2762 check_output('ip link set veth-peer netns ns99')
2763 check_output('ip link set veth99 up')
2764 check_output('ip netns exec ns99 ip link set veth-peer up')
2765 check_output('ip netns exec ns99 ip address add 192.168.100.10/24 dev veth-peer')
2767 copy_network_unit('25-address-ipv4acd-veth99.network', copy_dropins
=False)
2769 self
.wait_online(['veth99:routable'])
2771 output
= check_output('ip -4 address show dev veth99')
2773 self
.assertNotIn('192.168.100.10/24', output
)
2774 self
.assertIn('192.168.100.11/24', output
)
2776 copy_network_unit('25-address-ipv4acd-veth99.network.d/conflict-address.conf')
2778 self
.wait_operstate('veth99', operstate
='routable', setup_state
='configuring', setup_timeout
=10)
2780 output
= check_output('ip -4 address show dev veth99')
2782 self
.assertNotIn('192.168.100.10/24', output
)
2783 self
.assertIn('192.168.100.11/24', output
)
2785 def test_address_peer_ipv4(self
):
2786 # test for issue #17304
2787 copy_network_unit('25-address-peer-ipv4.network', '12-dummy.netdev')
2789 for trial
in range(2):
2795 self
.wait_online(['dummy98:routable'])
2797 output
= check_output('ip -4 address show dev dummy98')
2798 self
.assertIn('inet 100.64.0.1 peer 100.64.0.2/32 scope global', output
)
2800 @expectedFailureIfModuleIsNotAvailable('vrf')
2801 def test_prefix_route(self
):
2802 copy_network_unit('25-prefix-route-with-vrf.network', '12-dummy.netdev',
2803 '25-prefix-route-without-vrf.network', '11-dummy.netdev',
2804 '25-vrf.netdev', '25-vrf.network')
2805 for trial
in range(2):
2811 self
.wait_online(['dummy98:routable', 'test1:routable', 'vrf99:carrier'])
2813 output
= check_output('ip route show table 42 dev dummy98')
2814 print('### ip route show table 42 dev dummy98')
2816 self
.assertRegex(output
, 'local 10.20.22.1 proto kernel scope host src 10.20.22.1')
2817 self
.assertRegex(output
, '10.20.33.0/24 proto kernel scope link src 10.20.33.1')
2818 self
.assertRegex(output
, 'local 10.20.33.1 proto kernel scope host src 10.20.33.1')
2819 self
.assertRegex(output
, 'broadcast 10.20.33.255 proto kernel scope link src 10.20.33.1')
2820 self
.assertRegex(output
, 'local 10.20.44.1 proto kernel scope host src 10.20.44.1')
2821 self
.assertRegex(output
, 'local 10.20.55.1 proto kernel scope host src 10.20.55.1')
2822 self
.assertRegex(output
, 'broadcast 10.20.55.255 proto kernel scope link src 10.20.55.1')
2823 output
= check_output('ip -6 route show table 42 dev dummy98')
2824 print('### ip -6 route show table 42 dev dummy98')
2828 self
.assertRegex(output
, 'local fdde:11:22::1 proto kernel metric 0 pref medium')
2829 #self.assertRegex(output, 'fdde:11:22::1 proto kernel metric 256 pref medium')
2830 self
.assertRegex(output
, 'local fdde:11:33::1 proto kernel metric 0 pref medium')
2831 self
.assertRegex(output
, 'fdde:11:33::/64 proto kernel metric 256 pref medium')
2832 self
.assertRegex(output
, 'local fdde:11:44::1 proto kernel metric 0 pref medium')
2833 self
.assertRegex(output
, 'local fdde:11:55::1 proto kernel metric 0 pref medium')
2834 self
.assertRegex(output
, 'fe80::/64 proto kernel metric 256 pref medium')
2835 self
.assertRegex(output
, 'ff00::/8 (proto kernel )?metric 256 (linkdown )?pref medium')
2839 output
= check_output('ip route show dev test1')
2840 print('### ip route show dev test1')
2842 self
.assertRegex(output
, '10.21.33.0/24 proto kernel scope link src 10.21.33.1')
2843 output
= check_output('ip route show table local dev test1')
2844 print('### ip route show table local dev test1')
2846 self
.assertRegex(output
, 'local 10.21.22.1 proto kernel scope host src 10.21.22.1')
2847 self
.assertRegex(output
, 'local 10.21.33.1 proto kernel scope host src 10.21.33.1')
2848 self
.assertRegex(output
, 'broadcast 10.21.33.255 proto kernel scope link src 10.21.33.1')
2849 self
.assertRegex(output
, 'local 10.21.44.1 proto kernel scope host src 10.21.44.1')
2850 self
.assertRegex(output
, 'local 10.21.55.1 proto kernel scope host src 10.21.55.1')
2851 self
.assertRegex(output
, 'broadcast 10.21.55.255 proto kernel scope link src 10.21.55.1')
2852 output
= check_output('ip -6 route show dev test1')
2853 print('### ip -6 route show dev test1')
2855 self
.assertRegex(output
, 'fdde:12:22::1 proto kernel metric 256 pref medium')
2856 self
.assertRegex(output
, 'fdde:12:33::/64 proto kernel metric 256 pref medium')
2857 self
.assertRegex(output
, 'fe80::/64 proto kernel metric 256 pref medium')
2858 output
= check_output('ip -6 route show table local dev test1')
2859 print('### ip -6 route show table local dev test1')
2861 self
.assertRegex(output
, 'local fdde:12:22::1 proto kernel metric 0 pref medium')
2862 self
.assertRegex(output
, 'local fdde:12:33::1 proto kernel metric 0 pref medium')
2863 self
.assertRegex(output
, 'local fdde:12:44::1 proto kernel metric 0 pref medium')
2864 self
.assertRegex(output
, 'local fdde:12:55::1 proto kernel metric 0 pref medium')
2865 self
.assertRegex(output
, 'ff00::/8 (proto kernel )?metric 256 (linkdown )?pref medium')
2867 def test_configure_without_carrier(self
):
2868 copy_network_unit('11-dummy.netdev')
2870 self
.wait_operstate('test1', 'off', '')
2871 check_output('ip link set dev test1 up carrier off')
2873 copy_network_unit('25-test1.network.d/configure-without-carrier.conf', copy_dropins
=False)
2875 self
.wait_online(['test1:no-carrier'])
2877 carrier_map
= {'on': '1', 'off': '0'}
2878 routable_map
= {'on': 'routable', 'off': 'no-carrier'}
2879 for carrier
in ['off', 'on', 'off']:
2880 with self
.subTest(carrier
=carrier
):
2881 if carrier_map
[carrier
] != read_link_attr('test1', 'carrier'):
2882 check_output(f
'ip link set dev test1 carrier {carrier}')
2883 self
.wait_online([f
'test1:{routable_map[carrier]}:{routable_map[carrier]}'])
2885 output
= check_output(*networkctl_cmd
, '-n', '0', 'status', 'test1', env
=env
)
2887 self
.assertRegex(output
, '192.168.0.15')
2888 self
.assertRegex(output
, '192.168.0.1')
2889 self
.assertRegex(output
, routable_map
[carrier
])
2891 def test_configure_without_carrier_yes_ignore_carrier_loss_no(self
):
2892 copy_network_unit('11-dummy.netdev')
2894 self
.wait_operstate('test1', 'off', '')
2895 check_output('ip link set dev test1 up carrier off')
2897 copy_network_unit('25-test1.network')
2899 self
.wait_online(['test1:no-carrier'])
2901 carrier_map
= {'on': '1', 'off': '0'}
2902 routable_map
= {'on': 'routable', 'off': 'no-carrier'}
2903 for (carrier
, have_config
) in [('off', True), ('on', True), ('off', False)]:
2904 with self
.subTest(carrier
=carrier
, have_config
=have_config
):
2905 if carrier_map
[carrier
] != read_link_attr('test1', 'carrier'):
2906 check_output(f
'ip link set dev test1 carrier {carrier}')
2907 self
.wait_online([f
'test1:{routable_map[carrier]}:{routable_map[carrier]}'])
2909 output
= check_output(*networkctl_cmd
, '-n', '0', 'status', 'test1', env
=env
)
2912 self
.assertRegex(output
, '192.168.0.15')
2913 self
.assertRegex(output
, '192.168.0.1')
2915 self
.assertNotRegex(output
, '192.168.0.15')
2916 self
.assertNotRegex(output
, '192.168.0.1')
2917 self
.assertRegex(output
, routable_map
[carrier
])
2919 def test_routing_policy_rule(self
):
2920 copy_network_unit('25-routing-policy-rule-test1.network', '11-dummy.netdev')
2922 self
.wait_online(['test1:degraded'])
2924 output
= check_output('ip rule list iif test1 priority 111')
2926 self
.assertRegex(output
, '111:')
2927 self
.assertRegex(output
, 'from 192.168.100.18')
2928 self
.assertRegex(output
, r
'tos (0x08|throughput)\s')
2929 self
.assertRegex(output
, 'iif test1')
2930 self
.assertRegex(output
, 'oif test1')
2931 self
.assertRegex(output
, 'lookup 7')
2933 output
= check_output('ip rule list iif test1 priority 101')
2935 self
.assertRegex(output
, '101:')
2936 self
.assertRegex(output
, 'from all')
2937 self
.assertRegex(output
, 'iif test1')
2938 self
.assertRegex(output
, 'lookup 9')
2940 output
= check_output('ip -6 rule list iif test1 priority 100')
2942 self
.assertRegex(output
, '100:')
2943 self
.assertRegex(output
, 'from all')
2944 self
.assertRegex(output
, 'iif test1')
2945 self
.assertRegex(output
, 'lookup 8')
2947 output
= check_output('ip rule list iif test1 priority 102')
2949 self
.assertRegex(output
, '102:')
2950 self
.assertRegex(output
, 'from 0.0.0.0/8')
2951 self
.assertRegex(output
, 'iif test1')
2952 self
.assertRegex(output
, 'lookup 10')
2954 output
= check_output(*networkctl_cmd
, '--json=short', 'status', env
=env
)
2957 def test_routing_policy_rule_issue_11280(self
):
2958 copy_network_unit('25-routing-policy-rule-test1.network', '11-dummy.netdev',
2959 '25-routing-policy-rule-dummy98.network', '12-dummy.netdev')
2961 for trial
in range(3):
2962 restart_networkd(show_logs
=(trial
> 0))
2963 self
.wait_online(['test1:degraded', 'dummy98:degraded'])
2965 output
= check_output('ip rule list table 7')
2967 self
.assertRegex(output
, '111: from 192.168.100.18 tos (0x08|throughput) iif test1 oif test1 lookup 7')
2969 output
= check_output('ip rule list table 8')
2971 self
.assertRegex(output
, '112: from 192.168.101.18 tos (0x08|throughput) iif dummy98 oif dummy98 lookup 8')
2973 def test_routing_policy_rule_reconfigure(self
):
2974 copy_network_unit('25-routing-policy-rule-reconfigure2.network', '11-dummy.netdev')
2976 self
.wait_online(['test1:degraded'])
2978 output
= check_output('ip rule list table 1011')
2980 self
.assertIn('10111: from all fwmark 0x3f3 lookup 1011', output
)
2981 self
.assertIn('10112: from all oif test1 lookup 1011', output
)
2982 self
.assertIn('10113: from all iif test1 lookup 1011', output
)
2983 self
.assertIn('10114: from 192.168.8.254 lookup 1011', output
)
2985 output
= check_output('ip -6 rule list table 1011')
2987 self
.assertIn('10112: from all oif test1 lookup 1011', output
)
2989 copy_network_unit('25-routing-policy-rule-reconfigure1.network', '11-dummy.netdev')
2991 self
.wait_online(['test1:degraded'])
2993 output
= check_output('ip rule list table 1011')
2995 self
.assertIn('10111: from all fwmark 0x3f3 lookup 1011', output
)
2996 self
.assertIn('10112: from all oif test1 lookup 1011', output
)
2997 self
.assertIn('10113: from all iif test1 lookup 1011', output
)
2998 self
.assertIn('10114: from 192.168.8.254 lookup 1011', output
)
3000 output
= check_output('ip -6 rule list table 1011')
3002 self
.assertNotIn('10112: from all oif test1 lookup 1011', output
)
3003 self
.assertIn('10113: from all iif test1 lookup 1011', output
)
3005 call('ip rule delete priority 10111')
3006 call('ip rule delete priority 10112')
3007 call('ip rule delete priority 10113')
3008 call('ip rule delete priority 10114')
3009 call('ip -6 rule delete priority 10113')
3011 output
= check_output('ip rule list table 1011')
3013 self
.assertEqual(output
, '')
3015 output
= check_output('ip -6 rule list table 1011')
3017 self
.assertEqual(output
, '')
3019 networkctl_reconfigure('test1')
3020 self
.wait_online(['test1:degraded'])
3022 output
= check_output('ip rule list table 1011')
3024 self
.assertIn('10111: from all fwmark 0x3f3 lookup 1011', output
)
3025 self
.assertIn('10112: from all oif test1 lookup 1011', output
)
3026 self
.assertIn('10113: from all iif test1 lookup 1011', output
)
3027 self
.assertIn('10114: from 192.168.8.254 lookup 1011', output
)
3029 output
= check_output('ip -6 rule list table 1011')
3031 self
.assertIn('10113: from all iif test1 lookup 1011', output
)
3033 @expectedFailureIfRoutingPolicyPortRangeIsNotAvailable()
3034 def test_routing_policy_rule_port_range(self
):
3035 copy_network_unit('25-fibrule-port-range.network', '11-dummy.netdev')
3037 self
.wait_online(['test1:degraded'])
3039 output
= check_output('ip rule')
3041 self
.assertRegex(output
, '111')
3042 self
.assertRegex(output
, 'from 192.168.100.18')
3043 self
.assertRegex(output
, '1123-1150')
3044 self
.assertRegex(output
, '3224-3290')
3045 self
.assertRegex(output
, 'tcp')
3046 self
.assertRegex(output
, 'lookup 7')
3048 @expectedFailureIfRoutingPolicyIPProtoIsNotAvailable()
3049 def test_routing_policy_rule_invert(self
):
3050 copy_network_unit('25-fibrule-invert.network', '11-dummy.netdev')
3052 self
.wait_online(['test1:degraded'])
3054 output
= check_output('ip rule')
3056 self
.assertRegex(output
, '111')
3057 self
.assertRegex(output
, 'not.*?from.*?192.168.100.18')
3058 self
.assertRegex(output
, 'tcp')
3059 self
.assertRegex(output
, 'lookup 7')
3061 @expectedFailureIfRoutingPolicyUIDRangeIsNotAvailable()
3062 def test_routing_policy_rule_uidrange(self
):
3063 copy_network_unit('25-fibrule-uidrange.network', '11-dummy.netdev')
3065 self
.wait_online(['test1:degraded'])
3067 output
= check_output('ip rule')
3069 self
.assertRegex(output
, '111')
3070 self
.assertRegex(output
, 'from 192.168.100.18')
3071 self
.assertRegex(output
, 'lookup 7')
3072 self
.assertRegex(output
, 'uidrange 100-200')
3074 def _test_route_static(self
, manage_foreign_routes
):
3075 if not manage_foreign_routes
:
3076 copy_networkd_conf_dropin('networkd-manage-foreign-routes-no.conf')
3078 copy_network_unit('25-route-static.network', '12-dummy.netdev',
3079 '25-route-static-test1.network', '11-dummy.netdev')
3081 self
.wait_online(['dummy98:routable'])
3083 output
= check_output(*networkctl_cmd
, '-n', '0', 'status', 'dummy98', env
=env
)
3086 print('### ip -6 route show dev dummy98')
3087 output
= check_output('ip -6 route show dev dummy98')
3089 self
.assertIn('2001:1234:5:8fff:ff:ff:ff:ff proto static', output
)
3090 self
.assertIn('2001:1234:5:8f63::1 proto kernel', output
)
3091 self
.assertIn('2001:1234:5:afff:ff:ff:ff:ff via fe80:0:222:4dff:ff:ff:ff:ff proto static', output
)
3093 print('### ip -6 route show default')
3094 output
= check_output('ip -6 route show default')
3096 self
.assertIn('default', output
)
3097 self
.assertIn('via 2001:1234:5:8fff:ff:ff:ff:ff', output
)
3099 print('### ip -4 route show dev dummy98')
3100 output
= check_output('ip -4 route show dev dummy98')
3102 self
.assertIn('149.10.124.48/28 proto kernel scope link src 149.10.124.58', output
)
3103 self
.assertIn('149.10.124.64 proto static scope link', output
)
3104 self
.assertIn('169.254.0.0/16 proto static scope link metric 2048', output
)
3105 self
.assertIn('192.168.1.1 proto static scope link initcwnd 20', output
)
3106 self
.assertIn('192.168.1.2 proto static scope link initrwnd 30', output
)
3107 self
.assertIn('192.168.1.3 proto static scope link advmss 30', output
)
3108 self
.assertIn('192.168.1.4 proto static scope link hoplimit 122', output
)
3109 self
.assertIn('multicast 149.10.123.4 proto static', output
)
3111 print('### ip -4 route show dev dummy98 default')
3112 output
= check_output('ip -4 route show dev dummy98 default')
3114 self
.assertIn('default via 149.10.125.65 proto static onlink', output
)
3115 self
.assertIn('default via 149.10.124.64 proto static', output
)
3116 self
.assertIn('default proto static', output
)
3117 self
.assertIn('default via 1.1.8.104 proto static', output
)
3119 print('### ip -4 route show table local dev dummy98')
3120 output
= check_output('ip -4 route show table local dev dummy98')
3122 self
.assertIn('local 149.10.123.1 proto static scope host', output
)
3123 self
.assertIn('anycast 149.10.123.2 proto static scope link', output
)
3124 self
.assertIn('broadcast 149.10.123.3 proto static scope link', output
)
3126 print('### ip -4 route show type blackhole')
3127 output
= check_output('ip -4 route show type blackhole')
3129 self
.assertIn('blackhole 202.54.1.2 proto static', output
)
3131 print('### ip -4 route show type unreachable')
3132 output
= check_output('ip -4 route show type unreachable')
3134 self
.assertIn('unreachable 202.54.1.3 proto static', output
)
3136 print('### ip -4 route show type prohibit')
3137 output
= check_output('ip -4 route show type prohibit')
3139 self
.assertIn('prohibit 202.54.1.4 proto static', output
)
3141 print('### ip -6 route show type blackhole')
3142 output
= check_output('ip -6 route show type blackhole')
3144 self
.assertIn('blackhole 2001:1234:5678::2 dev lo proto static', output
)
3146 print('### ip -6 route show type unreachable')
3147 output
= check_output('ip -6 route show type unreachable')
3149 self
.assertIn('unreachable 2001:1234:5678::3 dev lo proto static', output
)
3151 print('### ip -6 route show type prohibit')
3152 output
= check_output('ip -6 route show type prohibit')
3154 self
.assertIn('prohibit 2001:1234:5678::4 dev lo proto static', output
)
3156 print('### ip route show 192.168.10.1')
3157 output
= check_output('ip route show 192.168.10.1')
3159 self
.assertIn('192.168.10.1 proto static', output
)
3160 self
.assertIn('nexthop via 149.10.123.59 dev test1 weight 20', output
)
3161 self
.assertIn('nexthop via 149.10.123.60 dev test1 weight 30', output
)
3162 self
.assertIn('nexthop via 149.10.124.59 dev dummy98 weight 10', output
)
3163 self
.assertIn('nexthop via 149.10.124.60 dev dummy98 weight 5', output
)
3165 print('### ip route show 192.168.10.2')
3166 output
= check_output('ip route show 192.168.10.2')
3168 # old ip command does not show IPv6 gateways...
3169 self
.assertIn('192.168.10.2 proto static', output
)
3170 self
.assertIn('nexthop', output
)
3171 self
.assertIn('dev test1 weight 20', output
)
3172 self
.assertIn('dev test1 weight 30', output
)
3173 self
.assertIn('dev dummy98 weight 10', output
)
3174 self
.assertIn('dev dummy98 weight 5', output
)
3176 print('### ip -6 route show 2001:1234:5:7fff:ff:ff:ff:ff')
3177 output
= check_output('ip -6 route show 2001:1234:5:7fff:ff:ff:ff:ff')
3179 # old ip command does not show 'nexthop' keyword and weight...
3180 self
.assertIn('2001:1234:5:7fff:ff:ff:ff:ff', output
)
3181 self
.assertIn('via 2001:1234:5:6fff:ff:ff:ff:ff dev test1', output
)
3182 self
.assertIn('via 2001:1234:5:7fff:ff:ff:ff:ff dev test1', output
)
3183 self
.assertIn('via 2001:1234:5:8fff:ff:ff:ff:ff dev dummy98', output
)
3184 self
.assertIn('via 2001:1234:5:9fff:ff:ff:ff:ff dev dummy98', output
)
3186 output
= check_output(*networkctl_cmd
, '--json=short', 'status', env
=env
)
3189 copy_network_unit('25-address-static.network')
3191 self
.wait_online(['dummy98:routable'])
3193 # check all routes managed by Manager are removed
3194 print('### ip -4 route show type blackhole')
3195 output
= check_output('ip -4 route show type blackhole')
3197 self
.assertEqual(output
, '')
3199 print('### ip -4 route show type unreachable')
3200 output
= check_output('ip -4 route show type unreachable')
3202 self
.assertEqual(output
, '')
3204 print('### ip -4 route show type prohibit')
3205 output
= check_output('ip -4 route show type prohibit')
3207 self
.assertEqual(output
, '')
3209 print('### ip -6 route show type blackhole')
3210 output
= check_output('ip -6 route show type blackhole')
3212 self
.assertEqual(output
, '')
3214 print('### ip -6 route show type unreachable')
3215 output
= check_output('ip -6 route show type unreachable')
3217 self
.assertEqual(output
, '')
3219 print('### ip -6 route show type prohibit')
3220 output
= check_output('ip -6 route show type prohibit')
3222 self
.assertEqual(output
, '')
3224 remove_network_unit('25-address-static.network')
3226 self
.wait_online(['dummy98:routable'])
3228 # check all routes managed by Manager are reconfigured
3229 print('### ip -4 route show type blackhole')
3230 output
= check_output('ip -4 route show type blackhole')
3232 self
.assertIn('blackhole 202.54.1.2 proto static', output
)
3234 print('### ip -4 route show type unreachable')
3235 output
= check_output('ip -4 route show type unreachable')
3237 self
.assertIn('unreachable 202.54.1.3 proto static', output
)
3239 print('### ip -4 route show type prohibit')
3240 output
= check_output('ip -4 route show type prohibit')
3242 self
.assertIn('prohibit 202.54.1.4 proto static', output
)
3244 print('### ip -6 route show type blackhole')
3245 output
= check_output('ip -6 route show type blackhole')
3247 self
.assertIn('blackhole 2001:1234:5678::2 dev lo proto static', output
)
3249 print('### ip -6 route show type unreachable')
3250 output
= check_output('ip -6 route show type unreachable')
3252 self
.assertIn('unreachable 2001:1234:5678::3 dev lo proto static', output
)
3254 print('### ip -6 route show type prohibit')
3255 output
= check_output('ip -6 route show type prohibit')
3257 self
.assertIn('prohibit 2001:1234:5678::4 dev lo proto static', output
)
3259 remove_link('dummy98')
3262 # check all routes managed by Manager are removed
3263 print('### ip -4 route show type blackhole')
3264 output
= check_output('ip -4 route show type blackhole')
3266 self
.assertEqual(output
, '')
3268 print('### ip -4 route show type unreachable')
3269 output
= check_output('ip -4 route show type unreachable')
3271 self
.assertEqual(output
, '')
3273 print('### ip -4 route show type prohibit')
3274 output
= check_output('ip -4 route show type prohibit')
3276 self
.assertEqual(output
, '')
3278 print('### ip -6 route show type blackhole')
3279 output
= check_output('ip -6 route show type blackhole')
3281 self
.assertEqual(output
, '')
3283 print('### ip -6 route show type unreachable')
3284 output
= check_output('ip -6 route show type unreachable')
3286 self
.assertEqual(output
, '')
3288 print('### ip -6 route show type prohibit')
3289 output
= check_output('ip -6 route show type prohibit')
3291 self
.assertEqual(output
, '')
3293 def test_route_static(self
):
3295 for manage_foreign_routes
in [True, False]:
3301 print(f
'### test_route_static(manage_foreign_routes={manage_foreign_routes})')
3302 with self
.subTest(manage_foreign_routes
=manage_foreign_routes
):
3303 self
._test
_route
_static
(manage_foreign_routes
)
3305 @expectedFailureIfRTA_VIAIsNotSupported()
3306 def test_route_via_ipv6(self
):
3307 copy_network_unit('25-route-via-ipv6.network', '12-dummy.netdev')
3309 self
.wait_online(['dummy98:routable'])
3311 output
= check_output(*networkctl_cmd
, '-n', '0', 'status', 'dummy98', env
=env
)
3314 print('### ip -6 route show dev dummy98')
3315 output
= check_output('ip -6 route show dev dummy98')
3317 self
.assertRegex(output
, '2001:1234:5:8fff:ff:ff:ff:ff proto static')
3318 self
.assertRegex(output
, '2001:1234:5:8f63::1 proto kernel')
3320 print('### ip -4 route show dev dummy98')
3321 output
= check_output('ip -4 route show dev dummy98')
3323 self
.assertRegex(output
, '149.10.124.48/28 proto kernel scope link src 149.10.124.58')
3324 self
.assertRegex(output
, '149.10.124.66 via inet6 2001:1234:5:8fff:ff:ff:ff:ff proto static')
3326 @expectedFailureIfModuleIsNotAvailable('tcp_dctcp')
3327 def test_route_congctl(self
):
3328 copy_network_unit('25-route-congctl.network', '12-dummy.netdev')
3330 self
.wait_online(['dummy98:routable'])
3332 print('### ip -6 route show dev dummy98 2001:1234:5:8fff:ff:ff:ff:ff')
3333 output
= check_output('ip -6 route show dev dummy98 2001:1234:5:8fff:ff:ff:ff:ff')
3335 self
.assertIn('2001:1234:5:8fff:ff:ff:ff:ff proto static', output
)
3336 self
.assertIn('congctl dctcp', output
)
3338 print('### ip -4 route show dev dummy98 149.10.124.66')
3339 output
= check_output('ip -4 route show dev dummy98 149.10.124.66')
3341 self
.assertIn('149.10.124.66 proto static', output
)
3342 self
.assertIn('congctl dctcp', output
)
3343 self
.assertIn('rto_min 300s', output
)
3345 @expectedFailureIfModuleIsNotAvailable('vrf')
3346 def test_route_vrf(self
):
3347 copy_network_unit('25-route-vrf.network', '12-dummy.netdev',
3348 '25-vrf.netdev', '25-vrf.network')
3350 self
.wait_online(['dummy98:routable', 'vrf99:carrier'])
3352 output
= check_output('ip route show vrf vrf99')
3354 self
.assertRegex(output
, 'default via 192.168.100.1')
3356 output
= check_output('ip route show')
3358 self
.assertNotRegex(output
, 'default via 192.168.100.1')
3360 def test_gateway_reconfigure(self
):
3361 copy_network_unit('25-gateway-static.network', '12-dummy.netdev')
3363 self
.wait_online(['dummy98:routable'])
3364 print('### ip -4 route show dev dummy98 default')
3365 output
= check_output('ip -4 route show dev dummy98 default')
3367 self
.assertIn('default via 149.10.124.59 proto static', output
)
3368 self
.assertNotIn('149.10.124.60', output
)
3370 remove_network_unit('25-gateway-static.network')
3371 copy_network_unit('25-gateway-next-static.network')
3373 self
.wait_online(['dummy98:routable'])
3374 print('### ip -4 route show dev dummy98 default')
3375 output
= check_output('ip -4 route show dev dummy98 default')
3377 self
.assertNotIn('149.10.124.59', output
)
3378 self
.assertIn('default via 149.10.124.60 proto static', output
)
3380 def test_ip_route_ipv6_src_route(self
):
3381 # a dummy device does not make the addresses go through tentative state, so we
3382 # reuse a bond from an earlier test, which does make the addresses go through
3383 # tentative state, and do our test on that
3384 copy_network_unit('23-active-slave.network', '25-route-ipv6-src.network', '25-bond-active-backup-slave.netdev', '12-dummy.netdev')
3386 self
.wait_online(['dummy98:enslaved', 'bond199:routable'])
3388 output
= check_output('ip -6 route list dev bond199')
3390 self
.assertIn('abcd::/16 via 2001:1234:56:8f63::1:1 proto static src 2001:1234:56:8f63::2', output
)
3392 def test_route_preferred_source_with_existing_address(self
):
3394 copy_network_unit('25-route-preferred-source.network', '12-dummy.netdev')
3399 networkctl_reconfigure('dummy98')
3401 self
.wait_online(['dummy98:routable'])
3403 output
= check_output('ip -6 route list dev dummy98')
3405 self
.assertIn('abcd::/16 via 2001:1234:56:8f63::1:1 proto static src 2001:1234:56:8f63::1', output
)
3407 def test_ip_link_mac_address(self
):
3408 copy_network_unit('25-address-link-section.network', '12-dummy.netdev')
3410 self
.wait_online(['dummy98:degraded'])
3412 output
= check_output('ip link show dummy98')
3414 self
.assertRegex(output
, '00:01:02:aa:bb:cc')
3416 def test_ip_link_unmanaged(self
):
3417 copy_network_unit('25-link-section-unmanaged.network', '12-dummy.netdev')
3420 self
.wait_operstate('dummy98', 'off', setup_state
='unmanaged')
3422 def test_ipv6_address_label(self
):
3423 copy_network_unit('25-ipv6-address-label-section.network', '12-dummy.netdev')
3425 self
.wait_online(['dummy98:degraded'])
3427 output
= check_output('ip addrlabel list')
3429 self
.assertRegex(output
, '2004:da8:1::/64')
3431 def test_ipv6_proxy_ndp(self
):
3432 copy_network_unit('25-ipv6-proxy-ndp.network', '12-dummy.netdev')
3435 self
.wait_online(['dummy98:routable'])
3437 output
= check_output('ip neighbor show proxy dev dummy98')
3439 for i
in range(1, 5):
3440 self
.assertRegex(output
, f
'2607:5300:203:5215:{i}::1 *proxy')
3442 def test_neighbor_section(self
):
3443 copy_network_unit('25-neighbor-section.network', '12-dummy.netdev', copy_dropins
=False)
3445 self
.wait_online(['dummy98:degraded'])
3447 print('### ip neigh list dev dummy98')
3448 output
= check_output('ip neigh list dev dummy98')
3450 self
.assertIn('192.168.10.1 lladdr 00:00:5e:00:02:65 PERMANENT', output
)
3451 self
.assertIn('2004:da8:1::1 lladdr 00:00:5e:00:02:66 PERMANENT', output
)
3452 self
.assertNotIn('2004:da8:1:0::2', output
)
3453 self
.assertNotIn('192.168.10.2', output
)
3454 self
.assertNotIn('00:00:5e:00:02:67', output
)
3456 output
= check_output(*networkctl_cmd
, '--json=short', 'status', env
=env
)
3459 copy_network_unit('25-neighbor-section.network.d/override.conf')
3461 self
.wait_online(['dummy98:degraded'])
3463 print('### ip neigh list dev dummy98 (after reloading)')
3464 output
= check_output('ip neigh list dev dummy98')
3466 self
.assertIn('192.168.10.1 lladdr 00:00:5e:00:03:65 PERMANENT', output
)
3467 self
.assertIn('2004:da8:1::1 lladdr 00:00:5e:00:03:66 PERMANENT', output
)
3468 self
.assertNotIn('2004:da8:1:0::2', output
)
3469 self
.assertNotIn('192.168.10.2', output
)
3470 self
.assertNotIn('00:00:5e:00:02', output
)
3472 def test_neighbor_reconfigure(self
):
3473 copy_network_unit('25-neighbor-section.network', '12-dummy.netdev', copy_dropins
=False)
3475 self
.wait_online(['dummy98:degraded'])
3477 print('### ip neigh list dev dummy98')
3478 output
= check_output('ip neigh list dev dummy98')
3480 self
.assertIn('192.168.10.1 lladdr 00:00:5e:00:02:65 PERMANENT', output
)
3481 self
.assertIn('2004:da8:1::1 lladdr 00:00:5e:00:02:66 PERMANENT', output
)
3483 remove_network_unit('25-neighbor-section.network')
3484 copy_network_unit('25-neighbor-next.network')
3486 self
.wait_online(['dummy98:degraded'])
3487 print('### ip neigh list dev dummy98')
3488 output
= check_output('ip neigh list dev dummy98')
3490 self
.assertNotIn('00:00:5e:00:02:65', output
)
3491 self
.assertIn('192.168.10.1 lladdr 00:00:5e:00:02:66 PERMANENT', output
)
3492 self
.assertNotIn('2004:da8:1::1', output
)
3494 def test_neighbor_gre(self
):
3495 copy_network_unit('25-neighbor-ip.network', '25-neighbor-ipv6.network', '25-neighbor-ip-dummy.network',
3496 '12-dummy.netdev', '25-gre-tunnel-remote-any.netdev', '25-ip6gre-tunnel-remote-any.netdev')
3498 self
.wait_online(['dummy98:degraded', 'gretun97:routable', 'ip6gretun97:routable'], timeout
='40s')
3500 output
= check_output('ip neigh list dev gretun97')
3502 self
.assertIn('10.0.0.22 lladdr 10.65.223.239 PERMANENT', output
)
3503 self
.assertNotIn('10.0.0.23', output
)
3505 output
= check_output('ip neigh list dev ip6gretun97')
3507 self
.assertRegex(output
, '2001:db8:0:f102::17 lladdr 2a:?00:ff:?de:45:?67:ed:?de:[0:]*:49:?88 PERMANENT')
3508 self
.assertNotIn('2001:db8:0:f102::18', output
)
3510 output
= check_output(*networkctl_cmd
, '--json=short', 'status', env
=env
)
3513 def test_link_local_addressing(self
):
3514 copy_network_unit('25-link-local-addressing-yes.network', '11-dummy.netdev',
3515 '25-link-local-addressing-no.network', '12-dummy.netdev')
3517 self
.wait_online(['test1:degraded', 'dummy98:carrier'])
3519 output
= check_output('ip address show dev test1')
3521 self
.assertRegex(output
, 'inet .* scope link')
3522 self
.assertRegex(output
, 'inet6 .* scope link')
3524 output
= check_output('ip address show dev dummy98')
3526 self
.assertNotRegex(output
, 'inet6* .* scope link')
3528 # Documentation/networking/ip-sysctl.txt
3530 # addr_gen_mode - INTEGER
3531 # Defines how link-local and autoconf addresses are generated.
3533 # 0: generate address based on EUI64 (default)
3534 # 1: do no generate a link-local address, use EUI64 for addresses generated
3536 # 2: generate stable privacy addresses, using the secret from
3537 # stable_secret (RFC7217)
3538 # 3: generate stable privacy addresses, using a random secret if unset
3540 self
.check_ipv6_sysctl_attr('test1', 'stable_secret', '0123:4567:89ab:cdef:0123:4567:89ab:cdef')
3541 self
.check_ipv6_sysctl_attr('test1', 'addr_gen_mode', '2')
3542 self
.check_ipv6_sysctl_attr('dummy98', 'addr_gen_mode', '1')
3544 def test_link_local_addressing_ipv6ll(self
):
3545 copy_network_unit('26-link-local-addressing-ipv6.network', '12-dummy.netdev')
3547 self
.wait_online(['dummy98:degraded'])
3549 # An IPv6LL address exists by default.
3550 output
= check_output('ip address show dev dummy98')
3552 self
.assertRegex(output
, 'inet6 .* scope link')
3554 copy_network_unit('25-link-local-addressing-no.network')
3556 self
.wait_online(['dummy98:carrier'])
3558 # Check if the IPv6LL address is removed.
3559 output
= check_output('ip address show dev dummy98')
3561 self
.assertNotRegex(output
, 'inet6 .* scope link')
3563 remove_network_unit('25-link-local-addressing-no.network')
3565 self
.wait_online(['dummy98:degraded'])
3567 # Check if a new IPv6LL address is assigned.
3568 output
= check_output('ip address show dev dummy98')
3570 self
.assertRegex(output
, 'inet6 .* scope link')
3572 @unittest.skip("Re-enable once https://github.com/systemd/systemd/issues/30056 is resolved")
3573 def test_sysctl(self
):
3574 copy_networkd_conf_dropin('25-global-ipv6-privacy-extensions.conf')
3575 copy_network_unit('25-sysctl.network', '12-dummy.netdev', copy_dropins
=False)
3577 self
.wait_online(['dummy98:degraded'])
3579 self
.check_ipv6_sysctl_attr('dummy98', 'forwarding', '1')
3580 self
.check_ipv6_sysctl_attr('dummy98', 'use_tempaddr', '1')
3581 self
.check_ipv6_sysctl_attr('dummy98', 'dad_transmits', '3')
3582 self
.check_ipv6_sysctl_attr('dummy98', 'hop_limit', '5')
3583 self
.check_ipv6_sysctl_attr('dummy98', 'proxy_ndp', '1')
3584 self
.check_ipv4_sysctl_attr('dummy98', 'forwarding', '1')
3585 self
.check_ipv4_sysctl_attr('dummy98', 'proxy_arp', '1')
3586 self
.check_ipv4_sysctl_attr('dummy98', 'accept_local', '1')
3587 self
.check_ipv4_sysctl_attr('dummy98', 'rp_filter', '0')
3589 copy_network_unit('25-sysctl.network.d/25-ipv6-privacy-extensions.conf')
3591 self
.wait_online(['dummy98:degraded'])
3593 self
.check_ipv6_sysctl_attr('dummy98', 'use_tempaddr', '2')
3595 def test_sysctl_disable_ipv6(self
):
3596 copy_network_unit('25-sysctl-disable-ipv6.network', '12-dummy.netdev')
3598 print('## Disable ipv6')
3599 check_output('sysctl net.ipv6.conf.all.disable_ipv6=1')
3600 check_output('sysctl net.ipv6.conf.default.disable_ipv6=1')
3603 self
.wait_online(['dummy98:routable'])
3605 output
= check_output('ip -4 address show dummy98')
3607 self
.assertRegex(output
, 'inet 10.2.3.4/16 brd 10.2.255.255 scope global dummy98')
3608 output
= check_output('ip -6 address show dummy98')
3610 self
.assertRegex(output
, 'inet6 2607:5300:203:3906::/64 scope global')
3611 self
.assertRegex(output
, 'inet6 .* scope link')
3612 output
= check_output('ip -4 route show dev dummy98')
3614 self
.assertRegex(output
, '10.2.0.0/16 proto kernel scope link src 10.2.3.4')
3615 output
= check_output('ip -6 route show default')
3617 self
.assertRegex(output
, 'default')
3618 self
.assertRegex(output
, 'via 2607:5300:203:39ff:ff:ff:ff:ff')
3620 remove_link('dummy98')
3622 print('## Enable ipv6')
3623 check_output('sysctl net.ipv6.conf.all.disable_ipv6=0')
3624 check_output('sysctl net.ipv6.conf.default.disable_ipv6=0')
3627 self
.wait_online(['dummy98:routable'])
3629 output
= check_output('ip -4 address show dummy98')
3631 self
.assertRegex(output
, 'inet 10.2.3.4/16 brd 10.2.255.255 scope global dummy98')
3632 output
= check_output('ip -6 address show dummy98')
3634 self
.assertRegex(output
, 'inet6 2607:5300:203:3906::/64 scope global')
3635 self
.assertRegex(output
, 'inet6 .* scope link')
3636 output
= check_output('ip -4 route show dev dummy98')
3638 self
.assertRegex(output
, '10.2.0.0/16 proto kernel scope link src 10.2.3.4')
3639 output
= check_output('ip -6 route show default')
3641 self
.assertRegex(output
, 'via 2607:5300:203:39ff:ff:ff:ff:ff')
3643 def test_bind_carrier(self
):
3644 copy_network_unit('25-bind-carrier.network', '11-dummy.netdev')
3647 # no bound interface.
3648 self
.wait_operstate('test1', 'off', setup_state
='configuring')
3649 output
= check_output('ip address show test1')
3651 self
.assertNotIn('UP,LOWER_UP', output
)
3652 self
.assertIn('DOWN', output
)
3653 self
.assertNotIn('192.168.10', output
)
3655 # add one bound interface. The interface will be up.
3656 check_output('ip link add dummy98 type dummy')
3657 check_output('ip link set dummy98 up')
3658 self
.wait_online(['test1:routable'])
3659 output
= check_output('ip address show test1')
3661 self
.assertIn('UP,LOWER_UP', output
)
3662 self
.assertIn('inet 192.168.10.30/24 brd 192.168.10.255 scope global test1', output
)
3664 # add another bound interface. The interface is still up.
3665 check_output('ip link add dummy99 type dummy')
3666 check_output('ip link set dummy99 up')
3667 self
.wait_operstate('dummy99', 'degraded', setup_state
='unmanaged')
3668 output
= check_output('ip address show test1')
3670 self
.assertIn('UP,LOWER_UP', output
)
3671 self
.assertIn('inet 192.168.10.30/24 brd 192.168.10.255 scope global test1', output
)
3673 # remove one of the bound interfaces. The interface is still up
3674 remove_link('dummy98')
3675 output
= check_output('ip address show test1')
3677 self
.assertIn('UP,LOWER_UP', output
)
3678 self
.assertIn('inet 192.168.10.30/24 brd 192.168.10.255 scope global test1', output
)
3680 # bring down the remaining bound interface. The interface will be down.
3681 check_output('ip link set dummy99 down')
3682 self
.wait_operstate('test1', 'off')
3683 self
.wait_address_dropped('test1', r
'192.168.10', ipv
='-4', timeout_sec
=10)
3684 output
= check_output('ip address show test1')
3686 self
.assertNotIn('UP,LOWER_UP', output
)
3687 self
.assertIn('DOWN', output
)
3688 self
.assertNotIn('192.168.10', output
)
3690 # bring up the bound interface. The interface will be up.
3691 check_output('ip link set dummy99 up')
3692 self
.wait_online(['test1:routable'])
3693 output
= check_output('ip address show test1')
3695 self
.assertIn('UP,LOWER_UP', output
)
3696 self
.assertIn('inet 192.168.10.30/24 brd 192.168.10.255 scope global test1', output
)
3698 # remove the remaining bound interface. The interface will be down.
3699 remove_link('dummy99')
3700 self
.wait_operstate('test1', 'off')
3701 self
.wait_address_dropped('test1', r
'192.168.10', ipv
='-4', timeout_sec
=10)
3702 output
= check_output('ip address show test1')
3704 self
.assertNotIn('UP,LOWER_UP', output
)
3705 self
.assertIn('DOWN', output
)
3706 self
.assertNotIn('192.168.10', output
)
3708 # re-add one bound interface. The interface will be up.
3709 check_output('ip link add dummy98 type dummy')
3710 check_output('ip link set dummy98 up')
3711 self
.wait_online(['test1:routable'])
3712 output
= check_output('ip address show test1')
3714 self
.assertIn('UP,LOWER_UP', output
)
3715 self
.assertIn('inet 192.168.10.30/24 brd 192.168.10.255 scope global test1', output
)
3717 def _test_activation_policy(self
, interface
, test
):
3718 conffile
= '25-activation-policy.network'
3720 conffile
= f
'{conffile}.d/{test}.conf'
3721 if interface
== 'vlan99':
3722 copy_network_unit('21-vlan.netdev', '21-vlan-test1.network')
3723 copy_network_unit('11-dummy.netdev', conffile
, copy_dropins
=False)
3726 always
= test
.startswith('always')
3727 initial_up
= test
!= 'manual' and not test
.endswith('down') # note: default is up
3728 expect_up
= initial_up
3729 next_up
= not expect_up
3731 if test
.endswith('down'):
3732 self
.wait_activated(interface
)
3734 for iteration
in range(4):
3735 with self
.subTest(iteration
=iteration
, expect_up
=expect_up
):
3736 operstate
= 'routable' if expect_up
else 'off'
3737 setup_state
= 'configured' if expect_up
else ('configuring' if iteration
== 0 else None)
3738 self
.wait_operstate(interface
, operstate
, setup_state
=setup_state
, setup_timeout
=20)
3741 self
.assertIn('UP', check_output(f
'ip link show {interface}'))
3742 self
.assertIn('192.168.10.30/24', check_output(f
'ip address show {interface}'))
3743 self
.assertIn('default via 192.168.10.1', check_output(f
'ip route show dev {interface}'))
3745 self
.assertIn('DOWN', check_output(f
'ip link show {interface}'))
3748 check_output(f
'ip link set dev {interface} up')
3750 check_output(f
'ip link set dev {interface} down')
3751 expect_up
= initial_up
if always
else next_up
3752 next_up
= not next_up
3756 def test_activation_policy(self
):
3758 for interface
in ['test1', 'vlan99']:
3759 for test
in ['up', 'always-up', 'manual', 'always-down', 'down', '']:
3765 print(f
'### test_activation_policy(interface={interface}, test={test})')
3766 with self
.subTest(interface
=interface
, test
=test
):
3767 self
._test
_activation
_policy
(interface
, test
)
3769 def _test_activation_policy_required_for_online(self
, policy
, required
):
3770 conffile
= '25-activation-policy.network'
3771 units
= ['11-dummy.netdev', '12-dummy.netdev', '12-dummy.network', conffile
]
3773 units
+= [f
'{conffile}.d/{policy}.conf']
3775 units
+= [f
'{conffile}.d/required-{required}.conf']
3776 copy_network_unit(*units
, copy_dropins
=False)
3779 if policy
.endswith('down'):
3780 self
.wait_activated('test1')
3782 if policy
.endswith('down') or policy
== 'manual':
3783 self
.wait_operstate('test1', 'off', setup_state
='configuring')
3785 self
.wait_online(['test1'])
3787 if policy
== 'always-down':
3788 # if always-down, required for online is forced to no
3791 # otherwise if required for online is specified, it should match that
3792 expected
= required
== 'yes'
3794 # otherwise if only policy specified, required for online defaults to
3795 # true if policy is up, always-up, or bound
3796 expected
= policy
.endswith('up') or policy
== 'bound'
3798 # default is true, if neither are specified
3801 output
= check_output(*networkctl_cmd
, '-n', '0', 'status', 'test1', env
=env
)
3804 yesno
= 'yes' if expected
else 'no'
3805 self
.assertRegex(output
, f
'Required For Online: {yesno}')
3807 def test_activation_policy_required_for_online(self
):
3809 for policy
in ['up', 'always-up', 'manual', 'always-down', 'down', 'bound', '']:
3810 for required
in ['yes', 'no', '']:
3816 print(f
'### test_activation_policy_required_for_online(policy={policy}, required={required})')
3817 with self
.subTest(policy
=policy
, required
=required
):
3818 self
._test
_activation
_policy
_required
_for
_online
(policy
, required
)
3820 def test_domain(self
):
3821 copy_network_unit('12-dummy.netdev', '24-search-domain.network')
3823 self
.wait_online(['dummy98:routable'])
3825 output
= check_output(*networkctl_cmd
, '-n', '0', 'status', 'dummy98', env
=env
)
3827 self
.assertRegex(output
, 'Address: 192.168.42.100')
3828 self
.assertRegex(output
, 'DNS: 192.168.42.1')
3829 self
.assertRegex(output
, 'Search Domains: one')
3831 def test_keep_configuration_static(self
):
3832 check_output('ip link add name dummy98 type dummy')
3833 check_output('ip address add 10.1.2.3/16 dev dummy98')
3834 check_output('ip address add 10.2.3.4/16 dev dummy98 valid_lft 600 preferred_lft 500')
3835 output
= check_output('ip address show dummy98')
3837 self
.assertRegex(output
, 'inet 10.1.2.3/16 scope global dummy98')
3838 self
.assertRegex(output
, 'inet 10.2.3.4/16 scope global dynamic dummy98')
3839 output
= check_output('ip route show dev dummy98')
3842 copy_network_unit('24-keep-configuration-static.network')
3844 self
.wait_online(['dummy98:routable'])
3846 output
= check_output('ip address show dummy98')
3848 self
.assertRegex(output
, 'inet 10.1.2.3/16 scope global dummy98')
3849 self
.assertNotRegex(output
, 'inet 10.2.3.4/16 scope global dynamic dummy98')
3851 def check_nexthop(self
, manage_foreign_nexthops
):
3852 self
.wait_online(['veth99:routable', 'veth-peer:routable', 'dummy98:routable'])
3854 output
= check_output('ip nexthop list dev veth99')
3856 self
.assertIn('id 1 via 192.168.5.1 dev veth99', output
)
3857 self
.assertIn('id 2 via 2001:1234:5:8f63::2 dev veth99', output
)
3858 self
.assertIn('id 3 dev veth99', output
)
3859 self
.assertIn('id 4 dev veth99', output
)
3860 self
.assertRegex(output
, 'id 5 via 192.168.10.1 dev veth99 .*onlink')
3861 self
.assertIn('id 8 via fe80:0:222:4dff:ff:ff:ff:ff dev veth99', output
)
3862 if manage_foreign_nexthops
:
3863 self
.assertRegex(output
, r
'id [0-9]* via 192.168.5.2 dev veth99')
3865 output
= check_output('ip nexthop list dev dummy98')
3867 self
.assertIn('id 20 via 192.168.20.1 dev dummy98', output
)
3868 if manage_foreign_nexthops
:
3869 self
.assertNotIn('id 42 via 192.168.20.2 dev dummy98', output
)
3871 self
.assertIn('id 42 via 192.168.20.2 dev dummy98', output
)
3873 # kernel manages blackhole nexthops on lo
3874 output
= check_output('ip nexthop list dev lo')
3876 self
.assertIn('id 6 blackhole', output
)
3877 self
.assertIn('id 7 blackhole', output
)
3879 # group nexthops are shown with -0 option
3880 output
= check_output('ip -0 nexthop list id 21')
3882 self
.assertRegex(output
, r
'id 21 group (1,3/20|20/1,3)')
3884 output
= check_output('ip route show dev veth99 10.10.10.10')
3886 self
.assertEqual('10.10.10.10 nhid 1 via 192.168.5.1 proto static', output
)
3888 output
= check_output('ip route show dev veth99 10.10.10.11')
3890 self
.assertEqual('10.10.10.11 nhid 2 via inet6 2001:1234:5:8f63::2 proto static', output
)
3892 output
= check_output('ip route show dev veth99 10.10.10.12')
3894 self
.assertEqual('10.10.10.12 nhid 5 via 192.168.10.1 proto static onlink', output
)
3896 output
= check_output('ip -6 route show dev veth99 2001:1234:5:8f62::1')
3898 self
.assertEqual('2001:1234:5:8f62::1 nhid 2 via 2001:1234:5:8f63::2 proto static metric 1024 pref medium', output
)
3900 output
= check_output('ip route show 10.10.10.13')
3902 self
.assertEqual('blackhole 10.10.10.13 nhid 6 dev lo proto static', output
)
3904 output
= check_output('ip -6 route show 2001:1234:5:8f62::2')
3906 self
.assertEqual('blackhole 2001:1234:5:8f62::2 nhid 7 dev lo proto static metric 1024 pref medium', output
)
3908 output
= check_output('ip route show 10.10.10.14')
3910 self
.assertIn('10.10.10.14 nhid 21 proto static', output
)
3911 self
.assertIn('nexthop via 192.168.20.1 dev dummy98 weight 1', output
)
3912 self
.assertIn('nexthop via 192.168.5.1 dev veth99 weight 3', output
)
3914 output
= check_output(*networkctl_cmd
, '--json=short', 'status', env
=env
)
3917 def _test_nexthop(self
, manage_foreign_nexthops
):
3918 if not manage_foreign_nexthops
:
3919 copy_networkd_conf_dropin('networkd-manage-foreign-nexthops-no.conf')
3921 check_output('ip link add dummy98 type dummy')
3922 check_output('ip link set dummy98 up')
3923 check_output('ip address add 192.168.20.20/24 dev dummy98')
3924 check_output('ip nexthop add id 42 via 192.168.20.2 dev dummy98')
3926 copy_network_unit('25-nexthop.network', '25-veth.netdev', '25-veth-peer.network',
3927 '12-dummy.netdev', '25-nexthop-dummy.network')
3930 self
.check_nexthop(manage_foreign_nexthops
)
3932 remove_network_unit('25-nexthop.network')
3933 copy_network_unit('25-nexthop-nothing.network')
3935 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
3937 output
= check_output('ip nexthop list dev veth99')
3939 self
.assertEqual(output
, '')
3940 output
= check_output('ip nexthop list dev lo')
3942 self
.assertEqual(output
, '')
3944 remove_network_unit('25-nexthop-nothing.network')
3945 copy_network_unit('25-nexthop.network')
3946 networkctl_reconfigure('dummy98')
3949 self
.check_nexthop(manage_foreign_nexthops
)
3951 remove_link('veth99')
3954 output
= check_output('ip nexthop list dev lo')
3956 self
.assertEqual(output
, '')
3958 @expectedFailureIfNexthopIsNotAvailable()
3959 def test_nexthop(self
):
3961 for manage_foreign_nexthops
in [True, False]:
3967 print(f
'### test_nexthop(manage_foreign_nexthops={manage_foreign_nexthops})')
3968 with self
.subTest(manage_foreign_nexthops
=manage_foreign_nexthops
):
3969 self
._test
_nexthop
(manage_foreign_nexthops
)
3971 class NetworkdTCTests(unittest
.TestCase
, Utilities
):
3979 @expectedFailureIfModuleIsNotAvailable('sch_cake')
3980 def test_qdisc_cake(self
):
3981 copy_network_unit('25-qdisc-cake.network', '12-dummy.netdev')
3983 self
.wait_online(['dummy98:routable'])
3985 output
= check_output('tc qdisc show dev dummy98')
3987 self
.assertIn('qdisc cake 3a: root', output
)
3988 self
.assertIn('bandwidth 500Mbit', output
)
3989 self
.assertIn('autorate-ingress', output
)
3990 self
.assertIn('diffserv8', output
)
3991 self
.assertIn('dual-dsthost', output
)
3992 self
.assertIn(' nat', output
)
3993 self
.assertIn(' wash', output
)
3994 self
.assertIn(' split-gso', output
)
3995 self
.assertIn(' raw', output
)
3996 self
.assertIn(' atm', output
)
3997 self
.assertIn('overhead 128', output
)
3998 self
.assertIn('mpu 20', output
)
3999 self
.assertIn('fwmark 0xff00', output
)
4000 self
.assertIn('rtt 1s', output
)
4001 self
.assertIn('ack-filter-aggressive', output
)
4003 @expectedFailureIfModuleIsNotAvailable('sch_codel')
4004 def test_qdisc_codel(self
):
4005 copy_network_unit('25-qdisc-codel.network', '12-dummy.netdev')
4007 self
.wait_online(['dummy98:routable'])
4009 output
= check_output('tc qdisc show dev dummy98')
4011 self
.assertRegex(output
, 'qdisc codel 33: root')
4012 self
.assertRegex(output
, 'limit 2000p target 10(.0)?ms ce_threshold 100(.0)?ms interval 50(.0)?ms ecn')
4014 @expectedFailureIfModuleIsNotAvailable('sch_drr')
4015 def test_qdisc_drr(self
):
4016 copy_network_unit('25-qdisc-drr.network', '12-dummy.netdev')
4018 self
.wait_online(['dummy98:routable'])
4020 output
= check_output('tc qdisc show dev dummy98')
4022 self
.assertRegex(output
, 'qdisc drr 2: root')
4023 output
= check_output('tc class show dev dummy98')
4025 self
.assertRegex(output
, 'class drr 2:30 root quantum 2000b')
4027 @expectedFailureIfModuleIsNotAvailable('sch_ets')
4028 def test_qdisc_ets(self
):
4029 copy_network_unit('25-qdisc-ets.network', '12-dummy.netdev')
4031 self
.wait_online(['dummy98:routable'])
4033 output
= check_output('tc qdisc show dev dummy98')
4036 self
.assertRegex(output
, 'qdisc ets 3a: root')
4037 self
.assertRegex(output
, 'bands 10 strict 3')
4038 self
.assertRegex(output
, 'quanta 1 2 3 4 5')
4039 self
.assertRegex(output
, 'priomap 3 4 5 6 7')
4041 @expectedFailureIfModuleIsNotAvailable('sch_fq')
4042 def test_qdisc_fq(self
):
4043 copy_network_unit('25-qdisc-fq.network', '12-dummy.netdev')
4045 self
.wait_online(['dummy98:routable'])
4047 output
= check_output('tc qdisc show dev dummy98')
4049 self
.assertRegex(output
, 'qdisc fq 32: root')
4050 self
.assertRegex(output
, 'limit 1000p flow_limit 200p buckets 512 orphan_mask 511')
4051 self
.assertRegex(output
, 'quantum 1500')
4052 self
.assertRegex(output
, 'initial_quantum 13000')
4053 self
.assertRegex(output
, 'maxrate 1Mbit')
4055 @expectedFailureIfModuleIsNotAvailable('sch_fq_codel')
4056 def test_qdisc_fq_codel(self
):
4057 copy_network_unit('25-qdisc-fq_codel.network', '12-dummy.netdev')
4059 self
.wait_online(['dummy98:routable'])
4061 output
= check_output('tc qdisc show dev dummy98')
4063 self
.assertRegex(output
, 'qdisc fq_codel 34: root')
4064 self
.assertRegex(output
, 'limit 20480p flows 2048 quantum 1400 target 10(.0)?ms ce_threshold 100(.0)?ms interval 200(.0)?ms memory_limit 64Mb ecn')
4066 @expectedFailureIfModuleIsNotAvailable('sch_fq_pie')
4067 def test_qdisc_fq_pie(self
):
4068 copy_network_unit('25-qdisc-fq_pie.network', '12-dummy.netdev')
4070 self
.wait_online(['dummy98:routable'])
4072 output
= check_output('tc qdisc show dev dummy98')
4075 self
.assertRegex(output
, 'qdisc fq_pie 3a: root')
4076 self
.assertRegex(output
, 'limit 200000p')
4078 @expectedFailureIfModuleIsNotAvailable('sch_gred')
4079 def test_qdisc_gred(self
):
4080 copy_network_unit('25-qdisc-gred.network', '12-dummy.netdev')
4082 self
.wait_online(['dummy98:routable'])
4084 output
= check_output('tc qdisc show dev dummy98')
4086 self
.assertRegex(output
, 'qdisc gred 38: root')
4087 self
.assertRegex(output
, 'vqs 12 default 10 grio')
4089 @expectedFailureIfModuleIsNotAvailable('sch_hhf')
4090 def test_qdisc_hhf(self
):
4091 copy_network_unit('25-qdisc-hhf.network', '12-dummy.netdev')
4093 self
.wait_online(['dummy98:routable'])
4095 output
= check_output('tc qdisc show dev dummy98')
4097 self
.assertRegex(output
, 'qdisc hhf 3a: root')
4098 self
.assertRegex(output
, 'limit 1022p')
4100 @expectedFailureIfModuleIsNotAvailable('sch_htb')
4101 def test_qdisc_htb_fifo(self
):
4102 copy_network_unit('25-qdisc-htb-fifo.network', '12-dummy.netdev')
4104 self
.wait_online(['dummy98:routable'])
4106 output
= check_output('tc qdisc show dev dummy98')
4108 self
.assertRegex(output
, 'qdisc htb 2: root')
4109 self
.assertRegex(output
, r
'default (0x30|30)')
4111 self
.assertRegex(output
, 'qdisc pfifo 37: parent 2:37')
4112 self
.assertRegex(output
, 'limit 100000p')
4114 self
.assertRegex(output
, 'qdisc bfifo 3a: parent 2:3a')
4115 self
.assertRegex(output
, 'limit 1000000')
4117 self
.assertRegex(output
, 'qdisc pfifo_head_drop 3b: parent 2:3b')
4118 self
.assertRegex(output
, 'limit 1023p')
4120 self
.assertRegex(output
, 'qdisc pfifo_fast 3c: parent 2:3c')
4122 output
= check_output('tc -d class show dev dummy98')
4124 # Here (:|prio) is a workaround for a bug in iproute2 v6.2.0 caused by
4125 # https://github.com/shemminger/iproute2/commit/010a8388aea11e767ba3a2506728b9ad9760df0e
4126 # which is fixed in v6.3.0 by
4127 # https://github.com/shemminger/iproute2/commit/4e0e56e0ef05387f7f5d8ab41fe6ec6a1897b26d
4128 self
.assertRegex(output
, 'class htb 2:37 root leaf 37(:|prio) ')
4129 self
.assertRegex(output
, 'class htb 2:3a root leaf 3a(:|prio) ')
4130 self
.assertRegex(output
, 'class htb 2:3b root leaf 3b(:|prio) ')
4131 self
.assertRegex(output
, 'class htb 2:3c root leaf 3c(:|prio) ')
4132 self
.assertRegex(output
, 'prio 1 quantum 4000 rate 1Mbit overhead 100 ceil 500Kbit')
4133 self
.assertRegex(output
, 'burst 123456')
4134 self
.assertRegex(output
, 'cburst 123457')
4136 @expectedFailureIfModuleIsNotAvailable('sch_ingress')
4137 def test_qdisc_ingress(self
):
4138 copy_network_unit('25-qdisc-clsact.network', '12-dummy.netdev',
4139 '25-qdisc-ingress.network', '11-dummy.netdev')
4141 self
.wait_online(['dummy98:routable', 'test1:routable'])
4143 output
= check_output('tc qdisc show dev dummy98')
4145 self
.assertRegex(output
, 'qdisc clsact')
4147 output
= check_output('tc qdisc show dev test1')
4149 self
.assertRegex(output
, 'qdisc ingress')
4151 @expectedFailureIfModuleIsNotAvailable('sch_netem')
4152 def test_qdisc_netem(self
):
4153 copy_network_unit('25-qdisc-netem.network', '12-dummy.netdev',
4154 '25-qdisc-netem-compat.network', '11-dummy.netdev')
4156 self
.wait_online(['dummy98:routable', 'test1:routable'])
4158 output
= check_output('tc qdisc show dev dummy98')
4160 self
.assertRegex(output
, 'qdisc netem 30: root')
4161 self
.assertRegex(output
, 'limit 100 delay 50(.0)?ms 10(.0)?ms loss 20%')
4163 output
= check_output('tc qdisc show dev test1')
4165 self
.assertRegex(output
, 'qdisc netem [0-9a-f]*: root')
4166 self
.assertRegex(output
, 'limit 100 delay 50(.0)?ms 10(.0)?ms loss 20%')
4168 @expectedFailureIfModuleIsNotAvailable('sch_pie')
4169 def test_qdisc_pie(self
):
4170 copy_network_unit('25-qdisc-pie.network', '12-dummy.netdev')
4172 self
.wait_online(['dummy98:routable'])
4174 output
= check_output('tc qdisc show dev dummy98')
4176 self
.assertRegex(output
, 'qdisc pie 3a: root')
4177 self
.assertRegex(output
, 'limit 200000')
4179 @expectedFailureIfModuleIsNotAvailable('sch_qfq')
4180 def test_qdisc_qfq(self
):
4181 copy_network_unit('25-qdisc-qfq.network', '12-dummy.netdev')
4183 self
.wait_online(['dummy98:routable'])
4185 output
= check_output('tc qdisc show dev dummy98')
4187 self
.assertRegex(output
, 'qdisc qfq 2: root')
4188 output
= check_output('tc class show dev dummy98')
4190 self
.assertRegex(output
, 'class qfq 2:30 root weight 2 maxpkt 16000')
4191 self
.assertRegex(output
, 'class qfq 2:31 root weight 10 maxpkt 8000')
4193 @expectedFailureIfModuleIsNotAvailable('sch_sfb')
4194 def test_qdisc_sfb(self
):
4195 copy_network_unit('25-qdisc-sfb.network', '12-dummy.netdev')
4197 self
.wait_online(['dummy98:routable'])
4199 output
= check_output('tc qdisc show dev dummy98')
4201 self
.assertRegex(output
, 'qdisc sfb 39: root')
4202 self
.assertRegex(output
, 'limit 200000')
4204 @expectedFailureIfModuleIsNotAvailable('sch_sfq')
4205 def test_qdisc_sfq(self
):
4206 copy_network_unit('25-qdisc-sfq.network', '12-dummy.netdev')
4208 self
.wait_online(['dummy98:routable'])
4210 output
= check_output('tc qdisc show dev dummy98')
4212 self
.assertRegex(output
, 'qdisc sfq 36: root')
4213 self
.assertRegex(output
, 'perturb 5sec')
4215 @expectedFailureIfModuleIsNotAvailable('sch_tbf')
4216 def test_qdisc_tbf(self
):
4217 copy_network_unit('25-qdisc-tbf.network', '12-dummy.netdev')
4219 self
.wait_online(['dummy98:routable'])
4221 output
= check_output('tc qdisc show dev dummy98')
4223 self
.assertRegex(output
, 'qdisc tbf 35: root')
4224 self
.assertRegex(output
, 'rate 1Gbit burst 5000b peakrate 100Gbit minburst 987500b lat 70(.0)?ms')
4226 @expectedFailureIfModuleIsNotAvailable('sch_teql')
4227 def test_qdisc_teql(self
):
4228 call_quiet('rmmod sch_teql')
4230 copy_network_unit('25-qdisc-teql.network', '12-dummy.netdev')
4232 self
.wait_links('dummy98')
4233 check_output('modprobe sch_teql max_equalizers=2')
4234 self
.wait_online(['dummy98:routable'])
4236 output
= check_output('tc qdisc show dev dummy98')
4238 self
.assertRegex(output
, 'qdisc teql1 31: root')
4240 class NetworkdStateFileTests(unittest
.TestCase
, Utilities
):
4248 def test_state_file(self
):
4249 copy_network_unit('12-dummy.netdev', '25-state-file-tests.network')
4251 self
.wait_online(['dummy98:routable'])
4253 # make link state file updated
4254 check_output(*resolvectl_cmd
, 'revert', 'dummy98', env
=env
)
4256 output
= check_output(*networkctl_cmd
, '--json=short', 'status', env
=env
)
4259 output
= read_link_state_file('dummy98')
4261 self
.assertIn('IPV4_ADDRESS_STATE=routable', output
)
4262 self
.assertIn('IPV6_ADDRESS_STATE=routable', output
)
4263 self
.assertIn('ADMIN_STATE=configured', output
)
4264 self
.assertIn('OPER_STATE=routable', output
)
4265 self
.assertIn('REQUIRED_FOR_ONLINE=yes', output
)
4266 self
.assertIn('REQUIRED_OPER_STATE_FOR_ONLINE=routable', output
)
4267 self
.assertIn('REQUIRED_FAMILY_FOR_ONLINE=both', output
)
4268 self
.assertIn('ACTIVATION_POLICY=up', output
)
4269 self
.assertIn('NETWORK_FILE=/run/systemd/network/25-state-file-tests.network', output
)
4270 self
.assertIn('DNS=10.10.10.10#aaa.com 10.10.10.11:1111#bbb.com [1111:2222::3333]:1234#ccc.com', output
)
4271 self
.assertIn('NTP=0.fedora.pool.ntp.org 1.fedora.pool.ntp.org', output
)
4272 self
.assertIn('DOMAINS=hogehoge', output
)
4273 self
.assertIn('ROUTE_DOMAINS=foofoo', output
)
4274 self
.assertIn('LLMNR=no', output
)
4275 self
.assertIn('MDNS=yes', output
)
4276 self
.assertIn('DNSSEC=no', output
)
4278 check_output(*resolvectl_cmd
, 'dns', 'dummy98', '10.10.10.12#ccc.com', '10.10.10.13', '1111:2222::3333', env
=env
)
4279 check_output(*resolvectl_cmd
, 'domain', 'dummy98', 'hogehogehoge', '~foofoofoo', env
=env
)
4280 check_output(*resolvectl_cmd
, 'llmnr', 'dummy98', 'yes', env
=env
)
4281 check_output(*resolvectl_cmd
, 'mdns', 'dummy98', 'no', env
=env
)
4282 check_output(*resolvectl_cmd
, 'dnssec', 'dummy98', 'yes', env
=env
)
4283 check_output(*timedatectl_cmd
, 'ntp-servers', 'dummy98', '2.fedora.pool.ntp.org', '3.fedora.pool.ntp.org', env
=env
)
4285 output
= check_output(*networkctl_cmd
, '--json=short', 'status', env
=env
)
4288 output
= read_link_state_file('dummy98')
4290 self
.assertIn('DNS=10.10.10.12#ccc.com 10.10.10.13 1111:2222::3333', output
)
4291 self
.assertIn('NTP=2.fedora.pool.ntp.org 3.fedora.pool.ntp.org', output
)
4292 self
.assertIn('DOMAINS=hogehogehoge', output
)
4293 self
.assertIn('ROUTE_DOMAINS=foofoofoo', output
)
4294 self
.assertIn('LLMNR=yes', output
)
4295 self
.assertIn('MDNS=no', output
)
4296 self
.assertIn('DNSSEC=yes', output
)
4298 check_output(*timedatectl_cmd
, 'revert', 'dummy98', env
=env
)
4300 output
= check_output(*networkctl_cmd
, '--json=short', 'status', env
=env
)
4303 output
= read_link_state_file('dummy98')
4305 self
.assertIn('DNS=10.10.10.12#ccc.com 10.10.10.13 1111:2222::3333', output
)
4306 self
.assertIn('NTP=0.fedora.pool.ntp.org 1.fedora.pool.ntp.org', output
)
4307 self
.assertIn('DOMAINS=hogehogehoge', output
)
4308 self
.assertIn('ROUTE_DOMAINS=foofoofoo', output
)
4309 self
.assertIn('LLMNR=yes', output
)
4310 self
.assertIn('MDNS=no', output
)
4311 self
.assertIn('DNSSEC=yes', output
)
4313 check_output(*resolvectl_cmd
, 'revert', 'dummy98', env
=env
)
4315 output
= check_output(*networkctl_cmd
, '--json=short', 'status', env
=env
)
4318 output
= read_link_state_file('dummy98')
4320 self
.assertIn('DNS=10.10.10.10#aaa.com 10.10.10.11:1111#bbb.com [1111:2222::3333]:1234#ccc.com', output
)
4321 self
.assertIn('NTP=0.fedora.pool.ntp.org 1.fedora.pool.ntp.org', output
)
4322 self
.assertIn('DOMAINS=hogehoge', output
)
4323 self
.assertIn('ROUTE_DOMAINS=foofoo', output
)
4324 self
.assertIn('LLMNR=no', output
)
4325 self
.assertIn('MDNS=yes', output
)
4326 self
.assertIn('DNSSEC=no', output
)
4328 def test_address_state(self
):
4329 copy_network_unit('12-dummy.netdev', '12-dummy-no-address.network')
4332 self
.wait_online(['dummy98:degraded'])
4334 output
= read_link_state_file('dummy98')
4335 self
.assertIn('IPV4_ADDRESS_STATE=off', output
)
4336 self
.assertIn('IPV6_ADDRESS_STATE=degraded', output
)
4338 # with a routable IPv4 address
4339 check_output('ip address add 10.1.2.3/16 dev dummy98')
4340 self
.wait_online(['dummy98:routable'], ipv4
=True)
4341 self
.wait_online(['dummy98:routable'])
4343 output
= read_link_state_file('dummy98')
4344 self
.assertIn('IPV4_ADDRESS_STATE=routable', output
)
4345 self
.assertIn('IPV6_ADDRESS_STATE=degraded', output
)
4347 check_output('ip address del 10.1.2.3/16 dev dummy98')
4349 # with a routable IPv6 address
4350 check_output('ip address add 2002:da8:1:0:1034:56ff:fe78:9abc/64 dev dummy98')
4351 self
.wait_online(['dummy98:routable'], ipv6
=True)
4352 self
.wait_online(['dummy98:routable'])
4354 output
= read_link_state_file('dummy98')
4355 self
.assertIn('IPV4_ADDRESS_STATE=off', output
)
4356 self
.assertIn('IPV6_ADDRESS_STATE=routable', output
)
4358 class NetworkdBondTests(unittest
.TestCase
, Utilities
):
4366 def test_bond_keep_master(self
):
4367 check_output('ip link add bond199 type bond mode active-backup')
4368 check_output('ip link add dummy98 type dummy')
4369 check_output('ip link set dummy98 master bond199')
4371 copy_network_unit('23-keep-master.network')
4373 self
.wait_online(['dummy98:enslaved'])
4375 output
= check_output('ip -d link show bond199')
4377 self
.assertRegex(output
, 'active_slave dummy98')
4379 output
= check_output('ip -d link show dummy98')
4381 self
.assertRegex(output
, 'master bond199')
4383 def test_bond_active_slave(self
):
4384 copy_network_unit('23-active-slave.network', '23-bond199.network', '25-bond-active-backup-slave.netdev', '12-dummy.netdev')
4386 self
.wait_online(['dummy98:enslaved', 'bond199:degraded'])
4388 output
= check_output('ip -d link show bond199')
4390 self
.assertIn('active_slave dummy98', output
)
4392 def test_bond_primary_slave(self
):
4393 copy_network_unit('23-primary-slave.network', '23-bond199.network', '25-bond-active-backup-slave.netdev', '12-dummy.netdev')
4395 self
.wait_online(['dummy98:enslaved', 'bond199:degraded'])
4397 output
= check_output('ip -d link show bond199')
4399 self
.assertIn('primary dummy98', output
)
4402 mkdir_p(os
.path
.join(network_unit_dir
, '23-bond199.network.d'))
4403 for mac
in ['00:11:22:33:44:55', '00:11:22:33:44:56']:
4404 with
open(os
.path
.join(network_unit_dir
, '23-bond199.network.d/mac.conf'), mode
='w', encoding
='utf-8') as f
:
4405 f
.write(f
'[Link]\nMACAddress={mac}\n')
4408 self
.wait_online(['dummy98:enslaved', 'bond199:degraded'])
4410 output
= check_output('ip -d link show bond199')
4412 self
.assertIn(f
'link/ether {mac}', output
)
4414 def test_bond_operstate(self
):
4415 copy_network_unit('25-bond.netdev', '11-dummy.netdev', '12-dummy.netdev',
4416 '25-bond99.network', '25-bond-slave.network')
4418 self
.wait_online(['dummy98:enslaved', 'test1:enslaved', 'bond99:routable'])
4420 output
= check_output('ip -d link show dummy98')
4422 self
.assertRegex(output
, 'SLAVE,UP,LOWER_UP')
4424 output
= check_output('ip -d link show test1')
4426 self
.assertRegex(output
, 'SLAVE,UP,LOWER_UP')
4428 output
= check_output('ip -d link show bond99')
4430 self
.assertRegex(output
, 'MASTER,UP,LOWER_UP')
4432 self
.wait_operstate('dummy98', 'enslaved')
4433 self
.wait_operstate('test1', 'enslaved')
4434 self
.wait_operstate('bond99', 'routable')
4436 check_output('ip link set dummy98 down')
4438 self
.wait_operstate('dummy98', 'off')
4439 self
.wait_operstate('test1', 'enslaved')
4440 self
.wait_operstate('bond99', 'routable')
4442 check_output('ip link set dummy98 up')
4444 self
.wait_operstate('dummy98', 'enslaved')
4445 self
.wait_operstate('test1', 'enslaved')
4446 self
.wait_operstate('bond99', 'routable')
4448 check_output('ip link set dummy98 down')
4449 check_output('ip link set test1 down')
4451 self
.wait_operstate('dummy98', 'off')
4452 self
.wait_operstate('test1', 'off')
4454 if not self
.wait_operstate('bond99', 'no-carrier', setup_timeout
=30, fail_assert
=False):
4455 # Huh? Kernel does not recognize that all slave interfaces are down?
4456 # Let's confirm that networkd's operstate is consistent with ip's result.
4457 self
.assertNotRegex(output
, 'NO-CARRIER')
4459 class NetworkdBridgeTests(unittest
.TestCase
, Utilities
):
4467 def test_bridge_vlan(self
):
4468 copy_network_unit('11-dummy.netdev', '26-bridge-vlan-slave.network',
4469 '26-bridge.netdev', '26-bridge-vlan-master.network',
4472 self
.wait_online(['test1:enslaved', 'bridge99:degraded'])
4474 output
= check_output('bridge vlan show dev test1')
4476 # check if the default VID is removed
4477 self
.assertNotIn('1 Egress Untagged', output
)
4478 for i
in range(1000, 3000):
4480 self
.assertIn(f
'{i} PVID', output
)
4481 elif i
in range(1012, 1016) or i
in range(1103, 1109):
4482 self
.assertIn(f
'{i} Egress Untagged', output
)
4483 elif i
in range(1008, 1014) or i
in range(1100, 1111):
4484 self
.assertIn(f
'{i}', output
)
4486 self
.assertNotIn(f
'{i}', output
)
4488 output
= check_output('bridge vlan show dev bridge99')
4490 # check if the default VID is removed
4491 self
.assertNotIn('1 Egress Untagged', output
)
4492 for i
in range(1000, 3000):
4494 self
.assertIn(f
'{i} PVID', output
)
4495 elif i
in range(1022, 1026) or i
in range(1203, 1209):
4496 self
.assertIn(f
'{i} Egress Untagged', output
)
4497 elif i
in range(1018, 1024) or i
in range(1200, 1211):
4498 self
.assertIn(f
'{i}', output
)
4500 self
.assertNotIn(f
'{i}', output
)
4503 copy_network_unit('26-bridge-vlan-slave.network.d/10-override.conf',
4504 '26-bridge-vlan-master.network.d/10-override.conf')
4506 self
.wait_online(['test1:enslaved', 'bridge99:degraded'])
4508 output
= check_output('bridge vlan show dev test1')
4510 for i
in range(1000, 3000):
4512 self
.assertIn(f
'{i} PVID', output
)
4513 elif i
in range(2012, 2016) or i
in range(2103, 2109):
4514 self
.assertIn(f
'{i} Egress Untagged', output
)
4515 elif i
in range(2008, 2014) or i
in range(2100, 2111):
4516 self
.assertIn(f
'{i}', output
)
4518 self
.assertNotIn(f
'{i}', output
)
4520 output
= check_output('bridge vlan show dev bridge99')
4522 for i
in range(1000, 3000):
4524 self
.assertIn(f
'{i} PVID', output
)
4525 elif i
in range(2022, 2026) or i
in range(2203, 2209):
4526 self
.assertIn(f
'{i} Egress Untagged', output
)
4527 elif i
in range(2018, 2024) or i
in range(2200, 2211):
4528 self
.assertIn(f
'{i}', output
)
4530 self
.assertNotIn(f
'{i}', output
)
4532 # Remove several vlan IDs
4533 copy_network_unit('26-bridge-vlan-slave.network.d/20-override.conf',
4534 '26-bridge-vlan-master.network.d/20-override.conf')
4536 self
.wait_online(['test1:enslaved', 'bridge99:degraded'])
4538 output
= check_output('bridge vlan show dev test1')
4540 for i
in range(1000, 3000):
4542 self
.assertIn(f
'{i} PVID', output
)
4543 elif i
in range(2012, 2016):
4544 self
.assertIn(f
'{i} Egress Untagged', output
)
4545 elif i
in range(2008, 2014):
4546 self
.assertIn(f
'{i}', output
)
4548 self
.assertNotIn(f
'{i}', output
)
4550 output
= check_output('bridge vlan show dev bridge99')
4552 for i
in range(1000, 3000):
4554 self
.assertIn(f
'{i} PVID', output
)
4555 elif i
in range(2022, 2026):
4556 self
.assertIn(f
'{i} Egress Untagged', output
)
4557 elif i
in range(2018, 2024):
4558 self
.assertIn(f
'{i}', output
)
4560 self
.assertNotIn(f
'{i}', output
)
4562 # Remove all vlan IDs
4563 copy_network_unit('26-bridge-vlan-slave.network.d/30-override.conf',
4564 '26-bridge-vlan-master.network.d/30-override.conf')
4566 self
.wait_online(['test1:enslaved', 'bridge99:degraded'])
4568 output
= check_output('bridge vlan show dev test1')
4570 self
.assertNotIn('PVID', output
)
4571 for i
in range(1000, 3000):
4572 self
.assertNotIn(f
'{i}', output
)
4574 output
= check_output('bridge vlan show dev bridge99')
4576 self
.assertNotIn('PVID', output
)
4577 for i
in range(1000, 3000):
4578 self
.assertNotIn(f
'{i}', output
)
4580 def test_bridge_vlan_issue_20373(self
):
4581 copy_network_unit('11-dummy.netdev', '26-bridge-vlan-slave-issue-20373.network',
4582 '26-bridge-issue-20373.netdev', '26-bridge-vlan-master-issue-20373.network',
4583 '21-vlan.netdev', '21-vlan.network')
4585 self
.wait_online(['test1:enslaved', 'bridge99:degraded', 'vlan99:routable'])
4587 output
= check_output('bridge vlan show dev test1')
4589 self
.assertIn('100 PVID Egress Untagged', output
)
4590 self
.assertIn('560', output
)
4591 self
.assertIn('600', output
)
4593 output
= check_output('bridge vlan show dev bridge99')
4595 self
.assertIn('1 PVID Egress Untagged', output
)
4596 self
.assertIn('100', output
)
4597 self
.assertIn('600', output
)
4599 def test_bridge_mdb(self
):
4600 copy_network_unit('11-dummy.netdev', '26-bridge-mdb-slave.network',
4601 '26-bridge.netdev', '26-bridge-mdb-master.network')
4603 self
.wait_online(['test1:enslaved', 'bridge99:degraded'])
4605 output
= check_output('bridge mdb show dev bridge99')
4607 self
.assertRegex(output
, 'dev bridge99 port test1 grp ff02:aaaa:fee5::1:3 permanent *vid 4064')
4608 self
.assertRegex(output
, 'dev bridge99 port test1 grp 224.0.1.1 permanent *vid 4065')
4610 # Old kernel may not support bridge MDB entries on bridge master
4611 if call_quiet('bridge mdb add dev bridge99 port bridge99 grp 224.0.1.3 temp vid 4068') == 0:
4612 self
.assertRegex(output
, 'dev bridge99 port bridge99 grp ff02:aaaa:fee5::1:4 temp *vid 4066')
4613 self
.assertRegex(output
, 'dev bridge99 port bridge99 grp 224.0.1.2 temp *vid 4067')
4615 def test_bridge_keep_master(self
):
4616 check_output('ip link add bridge99 type bridge')
4617 check_output('ip link set bridge99 up')
4618 check_output('ip link add dummy98 type dummy')
4619 check_output('ip link set dummy98 master bridge99')
4621 copy_network_unit('23-keep-master.network')
4623 self
.wait_online(['dummy98:enslaved'])
4625 output
= check_output('ip -d link show dummy98')
4627 self
.assertRegex(output
, 'master bridge99')
4628 self
.assertRegex(output
, 'bridge')
4630 output
= check_output('bridge -d link show dummy98')
4632 self
.check_bridge_port_attr('bridge99', 'dummy98', 'path_cost', '400')
4633 self
.check_bridge_port_attr('bridge99', 'dummy98', 'hairpin_mode', '1')
4634 self
.check_bridge_port_attr('bridge99', 'dummy98', 'multicast_fast_leave', '1')
4635 self
.check_bridge_port_attr('bridge99', 'dummy98', 'unicast_flood', '1')
4636 self
.check_bridge_port_attr('bridge99', 'dummy98', 'multicast_flood', '0')
4637 # CONFIG_BRIDGE_IGMP_SNOOPING=y
4638 self
.check_bridge_port_attr('bridge99', 'dummy98', 'multicast_to_unicast', '1', allow_enoent
=True)
4639 self
.check_bridge_port_attr('bridge99', 'dummy98', 'neigh_suppress', '1', allow_enoent
=True)
4640 self
.check_bridge_port_attr('bridge99', 'dummy98', 'learning', '0')
4641 self
.check_bridge_port_attr('bridge99', 'dummy98', 'priority', '23')
4642 self
.check_bridge_port_attr('bridge99', 'dummy98', 'bpdu_guard', '0')
4643 self
.check_bridge_port_attr('bridge99', 'dummy98', 'root_block', '0')
4645 def test_bridge_property(self
):
4646 copy_network_unit('11-dummy.netdev', '12-dummy.netdev', '26-bridge.netdev',
4647 '26-bridge-slave-interface-1.network', '26-bridge-slave-interface-2.network',
4648 '25-bridge99.network')
4650 self
.wait_online(['dummy98:enslaved', 'test1:enslaved', 'bridge99:routable'])
4652 output
= check_output('ip -d link show bridge99')
4654 self
.assertIn('mtu 9000 ', output
)
4656 output
= check_output('ip -d link show test1')
4658 self
.assertIn('master bridge99 ', output
)
4659 self
.assertIn('bridge_slave', output
)
4660 self
.assertIn('mtu 9000 ', output
)
4662 output
= check_output('ip -d link show dummy98')
4664 self
.assertIn('master bridge99 ', output
)
4665 self
.assertIn('bridge_slave', output
)
4666 self
.assertIn('mtu 9000 ', output
)
4668 output
= check_output('ip addr show bridge99')
4670 self
.assertIn('192.168.0.15/24', output
)
4672 output
= check_output('bridge -d link show dummy98')
4674 self
.check_bridge_port_attr('bridge99', 'dummy98', 'path_cost', '400')
4675 self
.check_bridge_port_attr('bridge99', 'dummy98', 'hairpin_mode', '1')
4676 self
.check_bridge_port_attr('bridge99', 'dummy98', 'isolated', '1')
4677 self
.check_bridge_port_attr('bridge99', 'dummy98', 'multicast_fast_leave', '1')
4678 self
.check_bridge_port_attr('bridge99', 'dummy98', 'unicast_flood', '1')
4679 self
.check_bridge_port_attr('bridge99', 'dummy98', 'multicast_flood', '0')
4680 # CONFIG_BRIDGE_IGMP_SNOOPING=y
4681 self
.check_bridge_port_attr('bridge99', 'dummy98', 'multicast_to_unicast', '1', allow_enoent
=True)
4682 self
.check_bridge_port_attr('bridge99', 'dummy98', 'neigh_suppress', '1', allow_enoent
=True)
4683 self
.check_bridge_port_attr('bridge99', 'dummy98', 'learning', '0')
4684 self
.check_bridge_port_attr('bridge99', 'dummy98', 'priority', '23')
4685 self
.check_bridge_port_attr('bridge99', 'dummy98', 'bpdu_guard', '0')
4686 self
.check_bridge_port_attr('bridge99', 'dummy98', 'root_block', '0')
4688 output
= check_output('bridge -d link show test1')
4690 self
.check_bridge_port_attr('bridge99', 'test1', 'priority', '0')
4692 check_output('ip address add 192.168.0.16/24 dev bridge99')
4693 output
= check_output('ip addr show bridge99')
4695 self
.assertIn('192.168.0.16/24', output
)
4698 print('### ip -6 route list table all dev bridge99')
4699 output
= check_output('ip -6 route list table all dev bridge99')
4701 self
.assertRegex(output
, 'ff00::/8 table local (proto kernel )?metric 256 (linkdown )?pref medium')
4703 remove_link('test1')
4704 self
.wait_operstate('bridge99', 'routable')
4706 output
= check_output('ip -d link show bridge99')
4708 self
.assertIn('mtu 9000 ', output
)
4710 output
= check_output('ip -d link show dummy98')
4712 self
.assertIn('master bridge99 ', output
)
4713 self
.assertIn('bridge_slave', output
)
4714 self
.assertIn('mtu 9000 ', output
)
4716 remove_link('dummy98')
4717 self
.wait_operstate('bridge99', 'no-carrier')
4719 output
= check_output('ip -d link show bridge99')
4721 # When no carrier, the kernel may reset the MTU
4722 self
.assertIn('NO-CARRIER', output
)
4724 output
= check_output('ip address show bridge99')
4726 self
.assertNotIn('192.168.0.15/24', output
)
4727 self
.assertIn('192.168.0.16/24', output
) # foreign address is kept
4729 print('### ip -6 route list table all dev bridge99')
4730 output
= check_output('ip -6 route list table all dev bridge99')
4732 self
.assertRegex(output
, 'ff00::/8 table local (proto kernel )?metric 256 (linkdown )?pref medium')
4734 check_output('ip link add dummy98 type dummy')
4735 self
.wait_online(['dummy98:enslaved', 'bridge99:routable'])
4737 output
= check_output('ip -d link show bridge99')
4739 self
.assertIn('mtu 9000 ', output
)
4741 output
= check_output('ip -d link show dummy98')
4743 self
.assertIn('master bridge99 ', output
)
4744 self
.assertIn('bridge_slave', output
)
4745 self
.assertIn('mtu 9000 ', output
)
4747 def test_bridge_configure_without_carrier(self
):
4748 copy_network_unit('26-bridge.netdev', '26-bridge-configure-without-carrier.network',
4752 # With ConfigureWithoutCarrier=yes, the bridge should remain configured for all these situations
4753 for test
in ['no-slave', 'add-slave', 'slave-up', 'slave-no-carrier', 'slave-carrier', 'slave-down']:
4754 with self
.subTest(test
=test
):
4755 if test
== 'no-slave':
4756 # bridge has no slaves; it's up but *might* not have carrier
4757 self
.wait_operstate('bridge99', operstate
=r
'(no-carrier|routable)', setup_state
=None, setup_timeout
=30)
4758 # due to a bug in the kernel, newly-created bridges are brought up
4759 # *with* carrier, unless they have had any setting changed; e.g.
4760 # their mac set, priority set, etc. Then, they will lose carrier
4761 # as soon as a (down) slave interface is added, and regain carrier
4762 # again once the slave interface is brought up.
4763 #self.check_link_attr('bridge99', 'carrier', '0')
4764 elif test
== 'add-slave':
4765 # add slave to bridge, but leave it down; bridge is definitely no-carrier
4766 self
.check_link_attr('test1', 'operstate', 'down')
4767 check_output('ip link set dev test1 master bridge99')
4768 self
.wait_operstate('bridge99', operstate
='no-carrier', setup_state
=None)
4769 self
.check_link_attr('bridge99', 'carrier', '0')
4770 elif test
== 'slave-up':
4771 # bring up slave, which will have carrier; bridge gains carrier
4772 check_output('ip link set dev test1 up')
4773 self
.wait_online(['bridge99:routable'])
4774 self
.check_link_attr('bridge99', 'carrier', '1')
4775 elif test
== 'slave-no-carrier':
4776 # drop slave carrier; bridge loses carrier
4777 check_output('ip link set dev test1 carrier off')
4778 self
.wait_online(['bridge99:no-carrier:no-carrier'])
4779 self
.check_link_attr('bridge99', 'carrier', '0')
4780 elif test
== 'slave-carrier':
4781 # restore slave carrier; bridge gains carrier
4782 check_output('ip link set dev test1 carrier on')
4783 self
.wait_online(['bridge99:routable'])
4784 self
.check_link_attr('bridge99', 'carrier', '1')
4785 elif test
== 'slave-down':
4786 # bring down slave; bridge loses carrier
4787 check_output('ip link set dev test1 down')
4788 self
.wait_online(['bridge99:no-carrier:no-carrier'])
4789 self
.check_link_attr('bridge99', 'carrier', '0')
4791 output
= check_output(*networkctl_cmd
, '-n', '0', 'status', 'bridge99', env
=env
)
4792 self
.assertRegex(output
, '10.1.2.3')
4793 self
.assertRegex(output
, '10.1.2.1')
4795 def test_bridge_ignore_carrier_loss(self
):
4796 copy_network_unit('11-dummy.netdev', '12-dummy.netdev', '26-bridge.netdev',
4797 '26-bridge-slave-interface-1.network', '26-bridge-slave-interface-2.network',
4798 '25-bridge99-ignore-carrier-loss.network')
4800 self
.wait_online(['dummy98:enslaved', 'test1:enslaved', 'bridge99:routable'])
4802 check_output('ip address add 192.168.0.16/24 dev bridge99')
4803 remove_link('test1', 'dummy98')
4806 output
= check_output('ip address show bridge99')
4808 self
.assertRegex(output
, 'NO-CARRIER')
4809 self
.assertRegex(output
, 'inet 192.168.0.15/24 brd 192.168.0.255 scope global bridge99')
4810 self
.assertRegex(output
, 'inet 192.168.0.16/24 scope global secondary bridge99')
4812 def test_bridge_ignore_carrier_loss_frequent_loss_and_gain(self
):
4813 copy_network_unit('26-bridge.netdev', '26-bridge-slave-interface-1.network',
4814 '25-bridge99-ignore-carrier-loss.network')
4816 self
.wait_online(['bridge99:no-carrier'])
4818 for trial
in range(4):
4819 check_output('ip link add dummy98 type dummy')
4820 check_output('ip link set dummy98 up')
4822 remove_link('dummy98')
4824 self
.wait_online(['bridge99:routable', 'dummy98:enslaved'])
4826 output
= check_output('ip address show bridge99')
4828 self
.assertRegex(output
, 'inet 192.168.0.15/24 brd 192.168.0.255 scope global bridge99')
4830 output
= check_output('ip rule list table 100')
4832 self
.assertIn('from all to 8.8.8.8 lookup 100', output
)
4834 class NetworkdSRIOVTests(unittest
.TestCase
, Utilities
):
4842 @expectedFailureIfNetdevsimWithSRIOVIsNotAvailable()
4843 def test_sriov(self
):
4844 copy_network_unit('25-default.link', '25-sriov.network')
4846 call('modprobe netdevsim')
4848 with
open('/sys/bus/netdevsim/new_device', mode
='w', encoding
='utf-8') as f
:
4851 with
open('/sys/bus/netdevsim/devices/netdevsim99/sriov_numvfs', mode
='w', encoding
='utf-8') as f
:
4855 self
.wait_online(['eni99np1:routable'])
4857 output
= check_output('ip link show dev eni99np1')
4859 self
.assertRegex(output
,
4860 'vf 0 .*00:11:22:33:44:55.*vlan 5, qos 1, vlan protocol 802.1ad, spoof checking on, link-state enable, trust on, query_rss on\n *'
4861 'vf 1 .*00:11:22:33:44:56.*vlan 6, qos 2, spoof checking off, link-state disable, trust off, query_rss off\n *'
4862 'vf 2 .*00:11:22:33:44:57.*vlan 7, qos 3, spoof checking off, link-state auto, trust off, query_rss off'
4865 @expectedFailureIfNetdevsimWithSRIOVIsNotAvailable()
4866 def test_sriov_udev(self
):
4867 copy_network_unit('25-sriov.link', '25-sriov-udev.network')
4869 call('modprobe netdevsim')
4871 with
open('/sys/bus/netdevsim/new_device', mode
='w', encoding
='utf-8') as f
:
4875 self
.wait_online(['eni99np1:routable'])
4877 # the name eni99np1 may be an alternative name.
4878 ifname
= link_resolve('eni99np1')
4880 output
= check_output('ip link show dev eni99np1')
4882 self
.assertRegex(output
,
4883 'vf 0 .*00:11:22:33:44:55.*vlan 5, qos 1, vlan protocol 802.1ad, spoof checking on, link-state enable, trust on, query_rss on\n *'
4884 'vf 1 .*00:11:22:33:44:56.*vlan 6, qos 2, spoof checking off, link-state disable, trust off, query_rss off\n *'
4885 'vf 2 .*00:11:22:33:44:57.*vlan 7, qos 3, spoof checking off, link-state auto, trust off, query_rss off'
4887 self
.assertNotIn('vf 3', output
)
4888 self
.assertNotIn('vf 4', output
)
4890 with
open(os
.path
.join(network_unit_dir
, '25-sriov.link'), mode
='a', encoding
='utf-8') as f
:
4891 f
.write('[Link]\nSR-IOVVirtualFunctions=4\n')
4894 check_output(*udevadm_cmd
, 'trigger', '--action=add', '--settle', f
'/sys/devices/netdevsim99/net/{ifname}')
4896 output
= check_output('ip link show dev eni99np1')
4898 self
.assertRegex(output
,
4899 'vf 0 .*00:11:22:33:44:55.*vlan 5, qos 1, vlan protocol 802.1ad, spoof checking on, link-state enable, trust on, query_rss on\n *'
4900 'vf 1 .*00:11:22:33:44:56.*vlan 6, qos 2, spoof checking off, link-state disable, trust off, query_rss off\n *'
4901 'vf 2 .*00:11:22:33:44:57.*vlan 7, qos 3, spoof checking off, link-state auto, trust off, query_rss off\n *'
4904 self
.assertNotIn('vf 4', output
)
4906 with
open(os
.path
.join(network_unit_dir
, '25-sriov.link'), mode
='a', encoding
='utf-8') as f
:
4907 f
.write('[Link]\nSR-IOVVirtualFunctions=\n')
4910 check_output(*udevadm_cmd
, 'trigger', '--action=add', '--settle', f
'/sys/devices/netdevsim99/net/{ifname}')
4912 output
= check_output('ip link show dev eni99np1')
4914 self
.assertRegex(output
,
4915 'vf 0 .*00:11:22:33:44:55.*vlan 5, qos 1, vlan protocol 802.1ad, spoof checking on, link-state enable, trust on, query_rss on\n *'
4916 'vf 1 .*00:11:22:33:44:56.*vlan 6, qos 2, spoof checking off, link-state disable, trust off, query_rss off\n *'
4917 'vf 2 .*00:11:22:33:44:57.*vlan 7, qos 3, spoof checking off, link-state auto, trust off, query_rss off\n *'
4920 self
.assertNotIn('vf 4', output
)
4922 with
open(os
.path
.join(network_unit_dir
, '25-sriov.link'), mode
='a', encoding
='utf-8') as f
:
4923 f
.write('[Link]\nSR-IOVVirtualFunctions=2\n')
4926 check_output(*udevadm_cmd
, 'trigger', '--action=add', '--settle', f
'/sys/devices/netdevsim99/net/{ifname}')
4928 output
= check_output('ip link show dev eni99np1')
4930 self
.assertRegex(output
,
4931 'vf 0 .*00:11:22:33:44:55.*vlan 5, qos 1, vlan protocol 802.1ad, spoof checking on, link-state enable, trust on, query_rss on\n *'
4932 'vf 1 .*00:11:22:33:44:56.*vlan 6, qos 2, spoof checking off, link-state disable, trust off, query_rss off'
4934 self
.assertNotIn('vf 2', output
)
4935 self
.assertNotIn('vf 3', output
)
4936 self
.assertNotIn('vf 4', output
)
4938 with
open(os
.path
.join(network_unit_dir
, '25-sriov.link'), mode
='a', encoding
='utf-8') as f
:
4939 f
.write('[Link]\nSR-IOVVirtualFunctions=\n')
4942 check_output(*udevadm_cmd
, 'trigger', '--action=add', '--settle', f
'/sys/devices/netdevsim99/net/{ifname}')
4944 output
= check_output('ip link show dev eni99np1')
4946 self
.assertRegex(output
,
4947 'vf 0 .*00:11:22:33:44:55.*vlan 5, qos 1, vlan protocol 802.1ad, spoof checking on, link-state enable, trust on, query_rss on\n *'
4948 'vf 1 .*00:11:22:33:44:56.*vlan 6, qos 2, spoof checking off, link-state disable, trust off, query_rss off\n *'
4949 'vf 2 .*00:11:22:33:44:57.*vlan 7, qos 3, spoof checking off, link-state auto, trust off, query_rss off'
4951 self
.assertNotIn('vf 3', output
)
4952 self
.assertNotIn('vf 4', output
)
4954 class NetworkdLLDPTests(unittest
.TestCase
, Utilities
):
4962 def test_lldp(self
):
4963 copy_network_unit('23-emit-lldp.network', '24-lldp.network', '25-veth.netdev')
4965 self
.wait_online(['veth99:degraded', 'veth-peer:degraded'])
4967 for trial
in range(10):
4971 output
= check_output(*networkctl_cmd
, 'lldp', env
=env
)
4973 if re
.search(r
'veth99 .* veth-peer', output
):
4978 class NetworkdRATests(unittest
.TestCase
, Utilities
):
4986 def test_ipv6_prefix_delegation(self
):
4987 copy_network_unit('25-veth.netdev', '25-ipv6-prefix.network', '25-ipv6-prefix-veth.network')
4988 self
.setup_nftset('addr6', 'ipv6_addr')
4989 self
.setup_nftset('network6', 'ipv6_addr', 'flags interval;')
4990 self
.setup_nftset('ifindex', 'iface_index')
4992 self
.wait_online(['veth99:routable', 'veth-peer:degraded'])
4994 output
= check_output(*resolvectl_cmd
, 'dns', 'veth99', env
=env
)
4996 self
.assertRegex(output
, 'fe80::')
4997 self
.assertRegex(output
, '2002:da8:1::1')
4999 output
= check_output(*resolvectl_cmd
, 'domain', 'veth99', env
=env
)
5001 self
.assertIn('hogehoge.test', output
)
5003 output
= check_output(*networkctl_cmd
, '-n', '0', 'status', 'veth99', env
=env
)
5005 self
.assertRegex(output
, '2002:da8:1:0')
5007 self
.check_netlabel('veth99', '2002:da8:1::/64')
5008 self
.check_netlabel('veth99', '2002:da8:2::/64')
5010 self
.check_nftset('addr6', '2002:da8:1:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*')
5011 self
.check_nftset('addr6', '2002:da8:2:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*')
5012 self
.check_nftset('network6', '2002:da8:1::/64')
5013 self
.check_nftset('network6', '2002:da8:2::/64')
5014 self
.check_nftset('ifindex', 'veth99')
5016 self
.teardown_nftset('addr6', 'network6', 'ifindex')
5018 def test_ipv6_token_static(self
):
5019 copy_network_unit('25-veth.netdev', '25-ipv6-prefix.network', '25-ipv6-prefix-veth-token-static.network')
5021 self
.wait_online(['veth99:routable', 'veth-peer:degraded'])
5023 output
= check_output(*networkctl_cmd
, '-n', '0', 'status', 'veth99', env
=env
)
5025 self
.assertRegex(output
, '2002:da8:1:0:1a:2b:3c:4d')
5026 self
.assertRegex(output
, '2002:da8:1:0:fa:de:ca:fe')
5027 self
.assertRegex(output
, '2002:da8:2:0:1a:2b:3c:4d')
5028 self
.assertRegex(output
, '2002:da8:2:0:fa:de:ca:fe')
5030 def test_ipv6_token_prefixstable(self
):
5031 copy_network_unit('25-veth.netdev', '25-ipv6-prefix.network', '25-ipv6-prefix-veth-token-prefixstable.network')
5033 self
.wait_online(['veth99:routable', 'veth-peer:degraded'])
5035 output
= check_output(*networkctl_cmd
, '-n', '0', 'status', 'veth99', env
=env
)
5037 self
.assertIn('2002:da8:1:0:b47e:7975:fc7a:7d6e', output
)
5038 self
.assertIn('2002:da8:2:0:1034:56ff:fe78:9abc', output
) # EUI64
5040 def test_ipv6_token_prefixstable_without_address(self
):
5041 copy_network_unit('25-veth.netdev', '25-ipv6-prefix.network', '25-ipv6-prefix-veth-token-prefixstable-without-address.network')
5043 self
.wait_online(['veth99:routable', 'veth-peer:degraded'])
5045 output
= check_output(*networkctl_cmd
, '-n', '0', 'status', 'veth99', env
=env
)
5047 self
.assertIn('2002:da8:1:0:b47e:7975:fc7a:7d6e', output
)
5048 self
.assertIn('2002:da8:2:0:f689:561a:8eda:7443', output
)
5050 def test_router_preference(self
):
5051 copy_network_unit('25-veth-client.netdev',
5052 '25-veth-router-high.netdev',
5053 '25-veth-router-low.netdev',
5055 '25-veth-bridge.network',
5056 '25-veth-client.network',
5057 '25-veth-router-high.network',
5058 '25-veth-router-low.network',
5059 '25-bridge99.network')
5061 self
.wait_online(['client-p:enslaved',
5062 'router-high:degraded', 'router-high-p:enslaved',
5063 'router-low:degraded', 'router-low-p:enslaved',
5064 'bridge99:routable'])
5066 networkctl_reconfigure('client')
5067 self
.wait_online(['client:routable'])
5069 self
.wait_address('client', '2002:da8:1:99:1034:56ff:fe78:9a00/64', ipv
='-6', timeout_sec
=10)
5070 self
.wait_address('client', '2002:da8:1:98:1034:56ff:fe78:9a00/64', ipv
='-6', timeout_sec
=10)
5071 self
.wait_route('client', 'default via fe80::1034:56ff:fe78:9a99 proto ra metric 512', ipv
='-6', timeout_sec
=10)
5072 self
.wait_route('client', 'default via fe80::1034:56ff:fe78:9a98 proto ra metric 2048', ipv
='-6', timeout_sec
=10)
5074 output
= check_output('ip -6 route show dev client default via fe80::1034:56ff:fe78:9a99')
5076 self
.assertIn('pref high', output
)
5077 output
= check_output('ip -6 route show dev client default via fe80::1034:56ff:fe78:9a98')
5079 self
.assertIn('pref low', output
)
5081 with
open(os
.path
.join(network_unit_dir
, '25-veth-client.network'), mode
='a', encoding
='utf-8') as f
:
5082 f
.write('\n[Link]\nMACAddress=12:34:56:78:9a:01\n[IPv6AcceptRA]\nRouteMetric=100:200:300\n')
5085 self
.wait_online(['client:routable'])
5087 self
.wait_address('client', '2002:da8:1:99:1034:56ff:fe78:9a01/64', ipv
='-6', timeout_sec
=10)
5088 self
.wait_address('client', '2002:da8:1:98:1034:56ff:fe78:9a01/64', ipv
='-6', timeout_sec
=10)
5089 self
.wait_route('client', 'default via fe80::1034:56ff:fe78:9a99 proto ra metric 100', ipv
='-6', timeout_sec
=10)
5090 self
.wait_route('client', 'default via fe80::1034:56ff:fe78:9a98 proto ra metric 300', ipv
='-6', timeout_sec
=10)
5092 output
= check_output('ip -6 route show dev client default via fe80::1034:56ff:fe78:9a99')
5094 self
.assertIn('pref high', output
)
5095 output
= check_output('ip -6 route show dev client default via fe80::1034:56ff:fe78:9a98')
5097 self
.assertIn('pref low', output
)
5099 @unittest.skipUnless(radvd_check_config('captive-portal.conf'), "Installed radvd doesn't support captive portals")
5100 def test_captive_portal(self
):
5101 copy_network_unit('25-veth-client.netdev',
5102 '25-veth-router-captive.netdev',
5104 '25-veth-client-captive.network',
5105 '25-veth-router-captive.network',
5106 '25-veth-bridge-captive.network',
5107 '25-bridge99.network')
5109 self
.wait_online(['bridge99:routable', 'client-p:enslaved',
5110 'router-captive:degraded', 'router-captivep:enslaved'])
5112 start_radvd(config_file
='captive-portal.conf')
5113 networkctl_reconfigure('client')
5114 self
.wait_online(['client:routable'])
5116 self
.wait_address('client', '2002:da8:1:99:1034:56ff:fe78:9a00/64', ipv
='-6', timeout_sec
=10)
5117 output
= check_output(*networkctl_cmd
, 'status', 'client', env
=env
)
5119 self
.assertIn('Captive Portal: http://systemd.io', output
)
5121 @unittest.skipUnless(radvd_check_config('captive-portal.conf'), "Installed radvd doesn't support captive portals")
5122 def test_invalid_captive_portal(self
):
5123 def radvd_write_config(captive_portal_uri
):
5124 with
open(os
.path
.join(networkd_ci_temp_dir
, 'radvd/bogus-captive-portal.conf'), mode
='w', encoding
='utf-8') as f
:
5125 f
.write(f
'interface router-captive {{ AdvSendAdvert on; AdvCaptivePortalAPI "{captive_portal_uri}"; prefix 2002:da8:1:99::/64 {{ AdvOnLink on; AdvAutonomous on; }}; }};')
5127 captive_portal_uris
= [
5128 "42ěščěškd ěšč ě s",
5133 copy_network_unit('25-veth-client.netdev',
5134 '25-veth-router-captive.netdev',
5136 '25-veth-client-captive.network',
5137 '25-veth-router-captive.network',
5138 '25-veth-bridge-captive.network',
5139 '25-bridge99.network')
5141 self
.wait_online(['bridge99:routable', 'client-p:enslaved',
5142 'router-captive:degraded', 'router-captivep:enslaved'])
5144 for uri
in captive_portal_uris
:
5145 print(f
"Captive portal: {uri}")
5146 radvd_write_config(uri
)
5148 start_radvd(config_file
='bogus-captive-portal.conf')
5149 networkctl_reconfigure('client')
5150 self
.wait_online(['client:routable'])
5152 self
.wait_address('client', '2002:da8:1:99:1034:56ff:fe78:9a00/64', ipv
='-6', timeout_sec
=10)
5153 output
= check_output(*networkctl_cmd
, 'status', 'client', env
=env
)
5155 self
.assertNotIn('Captive Portal:', output
)
5157 class NetworkdDHCPServerTests(unittest
.TestCase
, Utilities
):
5165 def test_dhcp_server(self
):
5166 copy_network_unit('25-veth.netdev', '25-dhcp-client.network', '25-dhcp-server.network')
5168 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
5170 output
= check_output(*networkctl_cmd
, '-n', '0', 'status', 'veth99', env
=env
)
5172 self
.assertRegex(output
, r
'Address: 192.168.5.[0-9]* \(DHCP4 via 192.168.5.1\)')
5173 self
.assertIn('Gateway: 192.168.5.3', output
)
5174 self
.assertRegex(output
, 'DNS: 192.168.5.1\n *192.168.5.10')
5175 self
.assertRegex(output
, 'NTP: 192.168.5.1\n *192.168.5.11')
5177 output
= check_output(*networkctl_cmd
, '-n', '0', 'status', 'veth-peer', env
=env
)
5178 self
.assertRegex(output
, "Offered DHCP leases: 192.168.5.[0-9]*")
5180 def test_dhcp_server_null_server_address(self
):
5181 copy_network_unit('25-veth.netdev', '25-dhcp-client.network', '25-dhcp-server-null-server-address.network')
5183 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
5185 output
= check_output('ip --json address show dev veth-peer')
5186 server_address
= json
.loads(output
)[0]['addr_info'][0]['local']
5187 print(server_address
)
5189 output
= check_output('ip --json address show dev veth99')
5190 client_address
= json
.loads(output
)[0]['addr_info'][0]['local']
5191 print(client_address
)
5193 output
= check_output(*networkctl_cmd
, '-n', '0', 'status', 'veth99', env
=env
)
5195 self
.assertRegex(output
, rf
'Address: {client_address} \(DHCP4 via {server_address}\)')
5196 self
.assertIn(f
'Gateway: {server_address}', output
)
5197 self
.assertIn(f
'DNS: {server_address}', output
)
5198 self
.assertIn(f
'NTP: {server_address}', output
)
5200 output
= check_output(*networkctl_cmd
, '-n', '0', 'status', 'veth-peer', env
=env
)
5201 self
.assertIn(f
'Offered DHCP leases: {client_address}', output
)
5203 def test_dhcp_server_with_uplink(self
):
5204 copy_network_unit('25-veth.netdev', '25-dhcp-client.network', '25-dhcp-server-downstream.network',
5205 '12-dummy.netdev', '25-dhcp-server-uplink.network')
5207 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
5209 output
= check_output(*networkctl_cmd
, '-n', '0', 'status', 'veth99', env
=env
)
5211 self
.assertRegex(output
, r
'Address: 192.168.5.[0-9]* \(DHCP4 via 192.168.5.1\)')
5212 self
.assertIn('Gateway: 192.168.5.3', output
)
5213 self
.assertIn('DNS: 192.168.5.1', output
)
5214 self
.assertIn('NTP: 192.168.5.1', output
)
5216 def test_emit_router_timezone(self
):
5217 copy_network_unit('25-veth.netdev', '25-dhcp-client-timezone-router.network', '25-dhcp-server-timezone-router.network')
5219 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
5221 output
= check_output(*networkctl_cmd
, '-n', '0', 'status', 'veth99', env
=env
)
5223 self
.assertRegex(output
, r
'Address: 192.168.5.[0-9]* \(DHCP4 via 192.168.5.1\)')
5224 self
.assertIn('Gateway: 192.168.5.1', output
)
5225 self
.assertIn('Time Zone: Europe/Berlin', output
)
5227 def test_dhcp_server_static_lease(self
):
5228 copy_network_unit('25-veth.netdev', '25-dhcp-client-static-lease.network', '25-dhcp-server-static-lease.network')
5230 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
5232 output
= check_output(*networkctl_cmd
, '-n', '0', 'status', 'veth99', env
=env
)
5234 self
.assertIn('Address: 10.1.1.200 (DHCP4 via 10.1.1.1)', output
)
5235 self
.assertIn('DHCP4 Client ID: 12:34:56:78:9a:bc', output
)
5237 def test_dhcp_server_static_lease_default_client_id(self
):
5238 copy_network_unit('25-veth.netdev', '25-dhcp-client.network', '25-dhcp-server-static-lease.network')
5240 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
5242 output
= check_output(*networkctl_cmd
, '-n', '0', 'status', 'veth99', env
=env
)
5244 self
.assertIn('Address: 10.1.1.200 (DHCP4 via 10.1.1.1)', output
)
5245 self
.assertRegex(output
, 'DHCP4 Client ID: IAID:[0-9a-z]*/DUID')
5247 class NetworkdDHCPServerRelayAgentTests(unittest
.TestCase
, Utilities
):
5255 def test_relay_agent(self
):
5256 copy_network_unit('25-agent-veth-client.netdev',
5257 '25-agent-veth-server.netdev',
5258 '25-agent-client.network',
5259 '25-agent-server.network',
5260 '25-agent-client-peer.network',
5261 '25-agent-server-peer.network')
5264 self
.wait_online(['client:routable'])
5266 output
= check_output(*networkctl_cmd
, '-n', '0', 'status', 'client', env
=env
)
5268 self
.assertRegex(output
, r
'Address: 192.168.5.150 \(DHCP4 via 192.168.5.1\)')
5270 class NetworkdDHCPClientTests(unittest
.TestCase
, Utilities
):
5278 def test_dhcp_client_ipv6_only(self
):
5279 copy_network_unit('25-veth.netdev', '25-dhcp-server-veth-peer.network', '25-dhcp-client-ipv6-only.network')
5282 self
.wait_online(['veth-peer:carrier'])
5284 # information request mode
5285 # The name ipv6-only option may not be supported by older dnsmasq
5286 # start_dnsmasq('--dhcp-option=option:ipv6-only,300')
5287 start_dnsmasq('--dhcp-option=108,00:00:02:00',
5288 '--dhcp-option=option6:dns-server,[2600::ee]',
5289 '--dhcp-option=option6:ntp-server,[2600::ff]',
5290 ra_mode
='ra-stateless')
5291 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
5293 # DHCPv6 REPLY for INFORMATION-REQUEST may be received after the link entered configured state.
5294 # Let's wait for the expected DNS server being listed in the state file.
5295 for _
in range(100):
5296 output
= read_link_state_file('veth99')
5297 if 'DNS=2600::ee' in output
:
5301 # Check link state file
5302 print('## link state file')
5303 output
= read_link_state_file('veth99')
5305 self
.assertIn('DNS=2600::ee', output
)
5306 self
.assertIn('NTP=2600::ff', output
)
5308 # Check manager state file
5309 print('## manager state file')
5310 output
= read_manager_state_file()
5312 self
.assertRegex(output
, 'DNS=.*2600::ee')
5313 self
.assertRegex(output
, 'NTP=.*2600::ff')
5315 print('## dnsmasq log')
5316 output
= read_dnsmasq_log_file()
5318 self
.assertIn('DHCPINFORMATION-REQUEST(veth-peer)', output
)
5319 self
.assertNotIn('DHCPSOLICIT(veth-peer)', output
)
5320 self
.assertNotIn('DHCPADVERTISE(veth-peer)', output
)
5321 self
.assertNotIn('DHCPREQUEST(veth-peer)', output
)
5322 self
.assertNotIn('DHCPREPLY(veth-peer)', output
)
5325 output
= check_output(*networkctl_cmd
, '--json=short', 'status', 'veth99', env
=env
)
5330 start_dnsmasq('--dhcp-option=108,00:00:02:00',
5331 '--dhcp-option=option6:dns-server,[2600::ee]',
5332 '--dhcp-option=option6:ntp-server,[2600::ff]')
5333 networkctl_reconfigure('veth99')
5334 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
5337 output
= check_output('ip address show dev veth99 scope global')
5339 self
.assertRegex(output
, r
'inet6 2600::[0-9a-f:]*/128 scope global dynamic noprefixroute')
5340 self
.assertNotIn('192.168.5', output
)
5342 # checking semi-static route
5343 output
= check_output('ip -6 route list dev veth99 2001:1234:5:9fff:ff:ff:ff:ff')
5345 self
.assertRegex(output
, 'via fe80::1034:56ff:fe78:9abd')
5347 # Confirm that ipv6 token is not set in the kernel
5348 output
= check_output('ip token show dev veth99')
5350 self
.assertRegex(output
, 'token :: dev veth99')
5352 # Make manager and link state file updated
5353 check_output(*resolvectl_cmd
, 'revert', 'veth99', env
=env
)
5355 # Check link state file
5356 print('## link state file')
5357 output
= read_link_state_file('veth99')
5359 self
.assertIn('DNS=2600::ee', output
)
5360 self
.assertIn('NTP=2600::ff', output
)
5362 # Check manager state file
5363 print('## manager state file')
5364 output
= read_manager_state_file()
5366 self
.assertRegex(output
, 'DNS=.*2600::ee')
5367 self
.assertRegex(output
, 'NTP=.*2600::ff')
5369 print('## dnsmasq log')
5370 output
= read_dnsmasq_log_file()
5372 self
.assertNotIn('DHCPINFORMATION-REQUEST(veth-peer)', output
)
5373 self
.assertIn('DHCPSOLICIT(veth-peer)', output
)
5374 self
.assertNotIn('DHCPADVERTISE(veth-peer)', output
)
5375 self
.assertNotIn('DHCPREQUEST(veth-peer)', output
)
5376 self
.assertIn('DHCPREPLY(veth-peer)', output
)
5377 self
.assertIn('sent size: 0 option: 14 rapid-commit', output
)
5380 output
= check_output(*networkctl_cmd
, '--json=short', 'status', 'veth99', env
=env
)
5383 # Testing without rapid commit support
5384 with
open(os
.path
.join(network_unit_dir
, '25-dhcp-client-ipv6-only.network'), mode
='a', encoding
='utf-8') as f
:
5385 f
.write('\n[DHCPv6]\nRapidCommit=no\n')
5388 start_dnsmasq('--dhcp-option=108,00:00:02:00',
5389 '--dhcp-option=option6:dns-server,[2600::ee]',
5390 '--dhcp-option=option6:ntp-server,[2600::ff]')
5393 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
5396 output
= check_output('ip address show dev veth99 scope global')
5398 self
.assertRegex(output
, r
'inet6 2600::[0-9a-f:]*/128 scope global dynamic noprefixroute')
5399 self
.assertNotIn('192.168.5', output
)
5401 # checking semi-static route
5402 output
= check_output('ip -6 route list dev veth99 2001:1234:5:9fff:ff:ff:ff:ff')
5404 self
.assertRegex(output
, 'via fe80::1034:56ff:fe78:9abd')
5406 # Make manager and link state file updated
5407 check_output(*resolvectl_cmd
, 'revert', 'veth99', env
=env
)
5409 # Check link state file
5410 print('## link state file')
5411 output
= read_link_state_file('veth99')
5413 self
.assertIn('DNS=2600::ee', output
)
5414 self
.assertIn('NTP=2600::ff', output
)
5416 # Check manager state file
5417 print('## manager state file')
5418 output
= read_manager_state_file()
5420 self
.assertRegex(output
, 'DNS=.*2600::ee')
5421 self
.assertRegex(output
, 'NTP=.*2600::ff')
5423 print('## dnsmasq log')
5424 output
= read_dnsmasq_log_file()
5426 self
.assertNotIn('DHCPINFORMATION-REQUEST(veth-peer)', output
)
5427 self
.assertIn('DHCPSOLICIT(veth-peer)', output
)
5428 self
.assertIn('DHCPADVERTISE(veth-peer)', output
)
5429 self
.assertIn('DHCPREQUEST(veth-peer)', output
)
5430 self
.assertIn('DHCPREPLY(veth-peer)', output
)
5431 self
.assertNotIn('rapid-commit', output
)
5434 output
= check_output(*networkctl_cmd
, '--json=short', 'status', 'veth99', env
=env
)
5437 def test_dhcp_client_ipv6_dbus_status(self
):
5438 copy_network_unit('25-veth.netdev', '25-dhcp-server-veth-peer.network', '25-dhcp-client-ipv6-only.network')
5440 self
.wait_online(['veth-peer:carrier'])
5442 # Note that at this point the DHCPv6 client has not been started because no RA (with managed
5443 # bit set) has yet been received and the configuration does not include WithoutRA=true
5444 state
= get_dhcp6_client_state('veth99')
5445 print(f
"DHCPv6 client state = {state}")
5446 self
.assertEqual(state
, 'stopped')
5448 state
= get_dhcp4_client_state('veth99')
5449 print(f
"DHCPv4 client state = {state}")
5450 self
.assertEqual(state
, 'selecting')
5452 start_dnsmasq('--dhcp-option=108,00:00:02:00')
5453 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
5455 state
= get_dhcp6_client_state('veth99')
5456 print(f
"DHCPv6 client state = {state}")
5457 self
.assertEqual(state
, 'bound')
5459 # DHCPv4 client will stop after an DHCPOFFER message received, so we need to wait for a while.
5460 for _
in range(100):
5461 state
= get_dhcp4_client_state('veth99')
5462 if state
== 'stopped':
5466 print(f
"DHCPv4 client state = {state}")
5467 self
.assertEqual(state
, 'stopped')
5469 # restart dnsmasq to clear log
5471 start_dnsmasq('--dhcp-option=108,00:00:02:00')
5473 # Test renew command
5474 # See https://github.com/systemd/systemd/pull/29472#issuecomment-1759092138
5475 check_output(*networkctl_cmd
, 'renew', 'veth99', env
=env
)
5477 for _
in range(100):
5478 state
= get_dhcp4_client_state('veth99')
5479 if state
== 'stopped':
5483 print(f
"DHCPv4 client state = {state}")
5484 self
.assertEqual(state
, 'stopped')
5486 print('## dnsmasq log')
5487 output
= read_dnsmasq_log_file()
5489 self
.assertIn('DHCPDISCOVER(veth-peer) 12:34:56:78:9a:bc', output
)
5490 self
.assertIn('DHCPOFFER(veth-peer)', output
)
5491 self
.assertNotIn('DHCPREQUEST(veth-peer)', output
)
5492 self
.assertNotIn('DHCPACK(veth-peer)', output
)
5494 def test_dhcp_client_ipv6_only_with_custom_client_identifier(self
):
5495 copy_network_unit('25-veth.netdev', '25-dhcp-server-veth-peer.network', '25-dhcp-client-ipv6-only-custom-client-identifier.network')
5498 self
.wait_online(['veth-peer:carrier'])
5500 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
5503 output
= check_output('ip address show dev veth99 scope global')
5505 self
.assertRegex(output
, r
'inet6 2600::[0-9a-f:]*/128 scope global dynamic noprefixroute')
5506 self
.assertNotIn('192.168.5', output
)
5508 print('## dnsmasq log')
5509 output
= read_dnsmasq_log_file()
5511 self
.assertIn('DHCPSOLICIT(veth-peer) 00:42:00:00:ab:11:f9:2a:c2:77:29:f9:5c:00', output
)
5512 self
.assertNotIn('DHCPADVERTISE(veth-peer)', output
)
5513 self
.assertNotIn('DHCPREQUEST(veth-peer)', output
)
5514 self
.assertIn('DHCPREPLY(veth-peer)', output
)
5515 self
.assertIn('sent size: 0 option: 14 rapid-commit', output
)
5517 def test_dhcp_client_ipv4_only(self
):
5518 copy_network_unit('25-veth.netdev', '25-dhcp-server-veth-peer.network', '25-dhcp-client-ipv4-only.network')
5520 self
.setup_nftset('addr4', 'ipv4_addr')
5521 self
.setup_nftset('network4', 'ipv4_addr', 'flags interval;')
5522 self
.setup_nftset('ifindex', 'iface_index')
5525 self
.wait_online(['veth-peer:carrier'])
5526 start_dnsmasq('--dhcp-option=option:dns-server,192.168.5.6,192.168.5.7',
5527 '--dhcp-option=option:sip-server,192.168.5.21,192.168.5.22',
5528 '--dhcp-option=option:domain-search,example.com',
5529 '--dhcp-alternate-port=67,5555',
5530 ipv4_range
='192.168.5.110,192.168.5.119')
5531 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
5532 self
.wait_address('veth99', r
'inet 192.168.5.11[0-9]*/24', ipv
='-4')
5534 print('## ip address show dev veth99 scope global')
5535 output
= check_output('ip address show dev veth99 scope global')
5537 self
.assertIn('mtu 1492', output
)
5538 self
.assertIn('inet 192.168.5.250/24 brd 192.168.5.255 scope global veth99', output
)
5539 self
.assertRegex(output
, r
'inet 192.168.5.11[0-9]/24 metric 24 brd 192.168.5.255 scope global secondary dynamic noprefixroute test-label')
5540 self
.assertNotIn('2600::', output
)
5542 output
= check_output('ip -4 --json address show dev veth99')
5543 for i
in json
.loads(output
)[0]['addr_info']:
5544 if i
['label'] == 'test-label':
5545 address1
= i
['local']
5548 self
.assertFalse(True)
5550 self
.assertRegex(address1
, r
'^192.168.5.11[0-9]$')
5552 print('## ip route show table main dev veth99')
5553 output
= check_output('ip route show table main dev veth99')
5555 # no DHCP routes assigned to the main table
5556 self
.assertNotIn('proto dhcp', output
)
5558 self
.assertIn('192.168.5.0/24 proto kernel scope link src 192.168.5.250', output
)
5559 self
.assertIn('192.168.5.0/24 proto static scope link', output
)
5560 self
.assertIn('192.168.6.0/24 proto static scope link', output
)
5561 self
.assertIn('192.168.7.0/24 proto static scope link', output
)
5563 print('## ip route show table 211 dev veth99')
5564 output
= check_output('ip route show table 211 dev veth99')
5566 self
.assertRegex(output
, f
'default via 192.168.5.1 proto dhcp src {address1} metric 24')
5567 self
.assertRegex(output
, f
'192.168.5.0/24 proto dhcp scope link src {address1} metric 24')
5568 self
.assertRegex(output
, f
'192.168.5.1 proto dhcp scope link src {address1} metric 24')
5569 self
.assertRegex(output
, f
'192.168.5.6 proto dhcp scope link src {address1} metric 24')
5570 self
.assertRegex(output
, f
'192.168.5.7 proto dhcp scope link src {address1} metric 24')
5571 self
.assertIn('10.0.0.0/8 via 192.168.5.1 proto dhcp', output
)
5573 print('## link state file')
5574 output
= read_link_state_file('veth99')
5576 # checking DNS server, SIP server, and Domains
5577 self
.assertIn('DNS=192.168.5.6 192.168.5.7', output
)
5578 self
.assertIn('SIP=192.168.5.21 192.168.5.22', output
)
5579 self
.assertIn('DOMAINS=example.com', output
)
5582 output
= check_output(*networkctl_cmd
, '--json=short', 'status', 'veth99', env
=env
)
5583 j
= json
.loads(output
)
5585 self
.assertEqual(len(j
['DNS']), 2)
5588 self
.assertEqual(i
['Family'], 2)
5589 a
= socket
.inet_ntop(socket
.AF_INET
, bytearray(i
['Address']))
5590 self
.assertRegex(a
, '^192.168.5.[67]$')
5591 self
.assertEqual(i
['ConfigSource'], 'DHCPv4')
5592 a
= socket
.inet_ntop(socket
.AF_INET
, bytearray(i
['ConfigProvider']))
5593 self
.assertEqual('192.168.5.1', a
)
5595 self
.assertEqual(len(j
['SIP']), 2)
5598 self
.assertEqual(i
['Family'], 2)
5599 a
= socket
.inet_ntop(socket
.AF_INET
, bytearray(i
['Address']))
5600 self
.assertRegex(a
, '^192.168.5.2[12]$')
5601 self
.assertEqual(i
['ConfigSource'], 'DHCPv4')
5602 a
= socket
.inet_ntop(socket
.AF_INET
, bytearray(i
['ConfigProvider']))
5603 self
.assertEqual('192.168.5.1', a
)
5605 print('## dnsmasq log')
5606 output
= read_dnsmasq_log_file()
5608 self
.assertIn('vendor class: FooBarVendorTest', output
)
5609 self
.assertIn('DHCPDISCOVER(veth-peer) 192.168.5.110 12:34:56:78:9a:bc', output
)
5610 self
.assertIn('client provides name: test-hostname', output
)
5611 self
.assertIn('26:mtu', output
)
5613 # change address range, DNS servers, and Domains
5615 start_dnsmasq('--dhcp-option=option:dns-server,192.168.5.1,192.168.5.7,192.168.5.8',
5616 '--dhcp-option=option:sip-server,192.168.5.23,192.168.5.24',
5617 '--dhcp-option=option:domain-search,foo.example.com',
5618 '--dhcp-alternate-port=67,5555',
5619 ipv4_range
='192.168.5.120,192.168.5.129',)
5621 # Sleep for 120 sec as the dnsmasq minimum lease time can only be set to 120
5622 print('Wait for the DHCP lease to be expired')
5623 self
.wait_address_dropped('veth99', f
'inet {address1}/24', ipv
='-4', timeout_sec
=120)
5624 self
.wait_address('veth99', r
'inet 192.168.5.12[0-9]*/24', ipv
='-4')
5626 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
5628 print('## ip address show dev veth99 scope global')
5629 output
= check_output('ip address show dev veth99 scope global')
5631 self
.assertIn('mtu 1492', output
)
5632 self
.assertIn('inet 192.168.5.250/24 brd 192.168.5.255 scope global veth99', output
)
5633 self
.assertNotIn(f
'{address1}', output
)
5634 self
.assertRegex(output
, r
'inet 192.168.5.12[0-9]/24 metric 24 brd 192.168.5.255 scope global secondary dynamic noprefixroute test-label')
5635 self
.assertNotIn('2600::', output
)
5637 output
= check_output('ip -4 --json address show dev veth99')
5638 for i
in json
.loads(output
)[0]['addr_info']:
5639 if i
['label'] == 'test-label':
5640 address2
= i
['local']
5643 self
.assertFalse(True)
5645 self
.assertRegex(address2
, r
'^192.168.5.12[0-9]$')
5647 print('## ip route show table main dev veth99')
5648 output
= check_output('ip route show table main dev veth99')
5650 # no DHCP routes assigned to the main table
5651 self
.assertNotIn('proto dhcp', output
)
5653 self
.assertIn('192.168.5.0/24 proto kernel scope link src 192.168.5.250', output
)
5654 self
.assertIn('192.168.5.0/24 proto static scope link', output
)
5655 self
.assertIn('192.168.6.0/24 proto static scope link', output
)
5656 self
.assertIn('192.168.7.0/24 proto static scope link', output
)
5658 print('## ip route show table 211 dev veth99')
5659 output
= check_output('ip route show table 211 dev veth99')
5661 self
.assertRegex(output
, f
'default via 192.168.5.1 proto dhcp src {address2} metric 24')
5662 self
.assertRegex(output
, f
'192.168.5.0/24 proto dhcp scope link src {address2} metric 24')
5663 self
.assertRegex(output
, f
'192.168.5.1 proto dhcp scope link src {address2} metric 24')
5664 self
.assertNotIn('192.168.5.6', output
)
5665 self
.assertRegex(output
, f
'192.168.5.7 proto dhcp scope link src {address2} metric 24')
5666 self
.assertRegex(output
, f
'192.168.5.8 proto dhcp scope link src {address2} metric 24')
5667 self
.assertIn('10.0.0.0/8 via 192.168.5.1 proto dhcp', output
)
5669 print('## link state file')
5670 output
= read_link_state_file('veth99')
5672 # checking DNS server, SIP server, and Domains
5673 self
.assertIn('DNS=192.168.5.1 192.168.5.7 192.168.5.8', output
)
5674 self
.assertIn('SIP=192.168.5.23 192.168.5.24', output
)
5675 self
.assertIn('DOMAINS=foo.example.com', output
)
5678 output
= check_output(*networkctl_cmd
, '--json=short', 'status', 'veth99', env
=env
)
5679 j
= json
.loads(output
)
5681 self
.assertEqual(len(j
['DNS']), 3)
5684 self
.assertEqual(i
['Family'], 2)
5685 a
= socket
.inet_ntop(socket
.AF_INET
, bytearray(i
['Address']))
5686 self
.assertRegex(a
, '^192.168.5.[178]$')
5687 self
.assertEqual(i
['ConfigSource'], 'DHCPv4')
5688 a
= socket
.inet_ntop(socket
.AF_INET
, bytearray(i
['ConfigProvider']))
5689 self
.assertEqual('192.168.5.1', a
)
5691 self
.assertEqual(len(j
['SIP']), 2)
5694 self
.assertEqual(i
['Family'], 2)
5695 a
= socket
.inet_ntop(socket
.AF_INET
, bytearray(i
['Address']))
5696 self
.assertRegex(a
, '^192.168.5.2[34]$')
5697 self
.assertEqual(i
['ConfigSource'], 'DHCPv4')
5698 a
= socket
.inet_ntop(socket
.AF_INET
, bytearray(i
['ConfigProvider']))
5699 self
.assertEqual('192.168.5.1', a
)
5701 print('## dnsmasq log')
5702 output
= read_dnsmasq_log_file()
5704 self
.assertIn('vendor class: FooBarVendorTest', output
)
5705 self
.assertIn(f
'DHCPDISCOVER(veth-peer) {address1} 12:34:56:78:9a:bc', output
)
5706 self
.assertIn('client provides name: test-hostname', output
)
5707 self
.assertIn('26:mtu', output
)
5709 self
.check_netlabel('veth99', r
'192\.168\.5\.0/24')
5711 self
.check_nftset('addr4', r
'192\.168\.5\.1')
5712 self
.check_nftset('network4', r
'192\.168\.5\.0/24')
5713 self
.check_nftset('ifindex', 'veth99')
5715 self
.teardown_nftset('addr4', 'network4', 'ifindex')
5717 def test_dhcp_client_ipv4_dbus_status(self
):
5718 copy_network_unit('25-veth.netdev', '25-dhcp-server-veth-peer.network', '25-dhcp-client-ipv4-only.network')
5720 self
.wait_online(['veth-peer:carrier'])
5722 state
= get_dhcp4_client_state('veth99')
5723 print(f
"State = {state}")
5724 self
.assertEqual(state
, 'rebooting')
5726 start_dnsmasq('--dhcp-option=option:dns-server,192.168.5.6,192.168.5.7',
5727 '--dhcp-option=option:domain-search,example.com',
5728 '--dhcp-alternate-port=67,5555',
5729 ipv4_range
='192.168.5.110,192.168.5.119')
5730 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
5731 self
.wait_address('veth99', r
'inet 192.168.5.11[0-9]*/24', ipv
='-4')
5733 state
= get_dhcp4_client_state('veth99')
5734 print(f
"State = {state}")
5735 self
.assertEqual(state
, 'bound')
5737 def test_dhcp_client_allow_list(self
):
5738 copy_network_unit('25-veth.netdev', '25-dhcp-server-veth-peer.network', '25-dhcp-client-allow-list.network', copy_dropins
=False)
5741 self
.wait_online(['veth-peer:carrier'])
5742 since
= datetime
.datetime
.now()
5745 expect
= 'veth99: DHCPv4 server IP address 192.168.5.1 not found in allow-list, ignoring offer.'
5747 if expect
in read_networkd_log(since
=since
):
5753 copy_network_unit('25-dhcp-client-allow-list.network.d/00-allow-list.conf')
5754 since
= datetime
.datetime
.now()
5757 expect
= 'veth99: DHCPv4 server IP address 192.168.5.1 not found in allow-list, ignoring offer.'
5759 if expect
in read_networkd_log(since
=since
):
5765 copy_network_unit('25-dhcp-client-allow-list.network.d/10-deny-list.conf')
5766 since
= datetime
.datetime
.now()
5769 expect
= 'veth99: DHCPv4 server IP address 192.168.5.1 found in deny-list, ignoring offer.'
5771 if expect
in read_networkd_log(since
=since
):
5777 @unittest.skipUnless("--dhcp-rapid-commit" in run("dnsmasq --help").stdout
, reason
="dnsmasq is missing dhcp-rapid-commit support")
5778 def test_dhcp_client_rapid_commit(self
):
5779 copy_network_unit('25-veth.netdev', '25-dhcp-server-veth-peer.network', '25-dhcp-client.network')
5781 self
.wait_online(['veth-peer:carrier'])
5783 start_dnsmasq('--dhcp-rapid-commit')
5784 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
5785 self
.wait_address('veth99', r
'inet 192.168.5.[0-9]*/24', ipv
='-4')
5787 state
= get_dhcp4_client_state('veth99')
5788 print(f
"DHCPv4 client state = {state}")
5789 self
.assertEqual(state
, 'bound')
5791 output
= read_dnsmasq_log_file()
5792 self
.assertIn('DHCPDISCOVER(veth-peer)', output
)
5793 self
.assertNotIn('DHCPOFFER(veth-peer)', output
)
5794 self
.assertNotIn('DHCPREQUEST(veth-peer)', output
)
5795 self
.assertIn('DHCPACK(veth-peer)', output
)
5797 def test_dhcp_client_ipv6_only_mode_without_ipv6_connectivity(self
):
5798 copy_network_unit('25-veth.netdev',
5799 '25-dhcp-server-ipv6-only-mode.network',
5800 '25-dhcp-client-ipv6-only-mode.network')
5802 self
.wait_online(['veth99:routable', 'veth-peer:routable'], timeout
='40s')
5803 self
.wait_address('veth99', r
'inet 192.168.5.[0-9]*/24', ipv
='-4')
5805 state
= get_dhcp4_client_state('veth99')
5806 print(f
"State = {state}")
5807 self
.assertEqual(state
, 'bound')
5809 def test_dhcp_client_ipv4_use_routes_gateway(self
):
5811 for (routes
, gateway
, dns_and_ntp_routes
, classless
) in itertools
.product([True, False], repeat
=4):
5817 print(f
'### test_dhcp_client_ipv4_use_routes_gateway(routes={routes}, gateway={gateway}, dns_and_ntp_routes={dns_and_ntp_routes}, classless={classless})')
5818 with self
.subTest(routes
=routes
, gateway
=gateway
, dns_and_ntp_routes
=dns_and_ntp_routes
, classless
=classless
):
5819 self
._test
_dhcp
_client
_ipv
4_use
_routes
_gateway
(routes
, gateway
, dns_and_ntp_routes
, classless
)
5821 def _test_dhcp_client_ipv4_use_routes_gateway(self
, use_routes
, use_gateway
, dns_and_ntp_routes
, classless
):
5822 testunit
= '25-dhcp-client-ipv4-use-routes-use-gateway.network'
5823 testunits
= ['25-veth.netdev', '25-dhcp-server-veth-peer.network', testunit
]
5824 testunits
.append(f
'{testunit}.d/use-routes-{use_routes}.conf')
5825 testunits
.append(f
'{testunit}.d/use-gateway-{use_gateway}.conf')
5826 testunits
.append(f
'{testunit}.d/use-dns-and-ntp-routes-{dns_and_ntp_routes}.conf')
5827 copy_network_unit(*testunits
, copy_dropins
=False)
5830 self
.wait_online(['veth-peer:carrier'])
5831 additional_options
= [
5832 '--dhcp-option=option:dns-server,192.168.5.10,8.8.8.8',
5833 '--dhcp-option=option:ntp-server,192.168.5.11,9.9.9.9',
5834 '--dhcp-option=option:static-route,192.168.6.100,192.168.5.2,8.8.8.8,192.168.5.3'
5837 additional_options
+= [
5838 '--dhcp-option=option:classless-static-route,0.0.0.0/0,192.168.5.4,8.0.0.0/8,192.168.5.5,192.168.5.64/26,192.168.5.5'
5840 start_dnsmasq(*additional_options
)
5841 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
5843 output
= check_output('ip -4 route show dev veth99')
5849 self
.assertRegex(output
, r
'default via 192.168.5.4 proto dhcp src 192.168.5.[0-9]* metric 1024')
5850 self
.assertRegex(output
, r
'8.0.0.0/8 via 192.168.5.5 proto dhcp src 192.168.5.[0-9]* metric 1024')
5851 self
.assertRegex(output
, r
'192.168.5.64/26 via 192.168.5.5 proto dhcp src 192.168.5.[0-9]* metric 1024')
5852 self
.assertRegex(output
, r
'192.168.5.4 proto dhcp scope link src 192.168.5.[0-9]* metric 1024')
5853 self
.assertRegex(output
, r
'192.168.5.5 proto dhcp scope link src 192.168.5.[0-9]* metric 1024')
5855 self
.assertRegex(output
, r
'192.168.6.0/24 via 192.168.5.2 proto dhcp src 192.168.5.[0-9]* metric 1024')
5856 self
.assertRegex(output
, r
'8.0.0.0/8 via 192.168.5.3 proto dhcp src 192.168.5.[0-9]* metric 1024')
5857 self
.assertRegex(output
, r
'192.168.5.2 proto dhcp scope link src 192.168.5.[0-9]* metric 1024')
5858 self
.assertRegex(output
, r
'192.168.5.3 proto dhcp scope link src 192.168.5.[0-9]* metric 1024')
5860 self
.assertNotRegex(output
, r
'default via 192.168.5.4 proto dhcp src 192.168.5.[0-9]* metric 1024')
5861 self
.assertNotRegex(output
, r
'8.0.0.0/8 via 192.168.5.5 proto dhcp src 192.168.5.[0-9]* metric 1024')
5862 self
.assertNotRegex(output
, r
'192.168.5.4 proto dhcp scope link src 192.168.5.[0-9]* metric 1024')
5863 self
.assertNotRegex(output
, r
'192.168.5.5 proto dhcp scope link src 192.168.5.[0-9]* metric 1024')
5864 self
.assertNotRegex(output
, r
'192.168.6.0/24 via 192.168.5.2 proto dhcp src 192.168.5.[0-9]* metric 1024')
5865 self
.assertNotRegex(output
, r
'8.0.0.0/8 via 192.168.5.3 proto dhcp src 192.168.5.[0-9]* metric 1024')
5866 self
.assertNotRegex(output
, r
'192.168.5.2 proto dhcp scope link src 192.168.5.[0-9]* metric 1024')
5867 self
.assertNotRegex(output
, r
'192.168.5.3 proto dhcp scope link src 192.168.5.[0-9]* metric 1024')
5870 if use_gateway
and (not classless
or not use_routes
):
5871 self
.assertRegex(output
, r
'default via 192.168.5.1 proto dhcp src 192.168.5.[0-9]* metric 1024')
5873 self
.assertNotRegex(output
, r
'default via 192.168.5.1 proto dhcp src 192.168.5.[0-9]* metric 1024')
5875 # Check route to gateway
5876 if (use_gateway
or dns_and_ntp_routes
) and (not classless
or not use_routes
):
5877 self
.assertRegex(output
, r
'192.168.5.1 proto dhcp scope link src 192.168.5.[0-9]* metric 1024')
5879 self
.assertNotRegex(output
, r
'192.168.5.1 proto dhcp scope link src 192.168.5.[0-9]* metric 1024')
5881 # Check RoutesToDNS= and RoutesToNTP=
5882 if dns_and_ntp_routes
:
5883 self
.assertRegex(output
, r
'192.168.5.10 proto dhcp scope link src 192.168.5.[0-9]* metric 1024')
5884 self
.assertRegex(output
, r
'192.168.5.11 proto dhcp scope link src 192.168.5.[0-9]* metric 1024')
5887 self
.assertRegex(output
, r
'8.8.8.8 via 192.168.5.5 proto dhcp src 192.168.5.[0-9]* metric 1024')
5888 self
.assertRegex(output
, r
'9.9.9.9 via 192.168.5.4 proto dhcp src 192.168.5.[0-9]* metric 1024')
5890 self
.assertRegex(output
, r
'8.8.8.8 via 192.168.5.3 proto dhcp src 192.168.5.[0-9]* metric 1024')
5891 self
.assertRegex(output
, r
'9.9.9.9 via 192.168.5.1 proto dhcp src 192.168.5.[0-9]* metric 1024')
5893 self
.assertRegex(output
, r
'8.8.8.8 via 192.168.5.1 proto dhcp src 192.168.5.[0-9]* metric 1024')
5894 self
.assertRegex(output
, r
'9.9.9.9 via 192.168.5.1 proto dhcp src 192.168.5.[0-9]* metric 1024')
5896 self
.assertNotRegex(output
, r
'192.168.5.10 proto dhcp scope link src 192.168.5.[0-9]* metric 1024')
5897 self
.assertNotRegex(output
, r
'192.168.5.11 proto dhcp scope link src 192.168.5.[0-9]* metric 1024')
5898 self
.assertNotRegex(output
, r
'8.8.8.8 via 192.168.5.[0-9]* proto dhcp src 192.168.5.[0-9]* metric 1024')
5899 self
.assertNotRegex(output
, r
'9.9.9.9 via 192.168.5.[0-9]* proto dhcp src 192.168.5.[0-9]* metric 1024')
5901 output
= check_output(*networkctl_cmd
, '--json=short', 'status', env
=env
)
5904 def test_dhcp_client_settings_anonymize(self
):
5905 copy_network_unit('25-veth.netdev', '25-dhcp-server-veth-peer.network', '25-dhcp-client-anonymize.network')
5907 self
.wait_online(['veth-peer:carrier'])
5909 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
5911 print('## dnsmasq log')
5912 output
= read_dnsmasq_log_file()
5914 self
.assertNotIn('VendorClassIdentifier=SusantVendorTest', output
)
5915 self
.assertNotIn('test-hostname', output
)
5916 self
.assertNotIn('26:mtu', output
)
5918 def test_dhcp_keep_configuration_dhcp(self
):
5919 copy_network_unit('25-veth.netdev',
5920 '25-dhcp-server-veth-peer.network',
5921 '25-dhcp-client-keep-configuration-dhcp.network')
5923 self
.wait_online(['veth-peer:carrier'])
5925 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
5927 output
= check_output('ip address show dev veth99 scope global')
5929 self
.assertRegex(output
, r
'inet 192.168.5.[0-9]*/24 metric 1024 brd 192.168.5.255 scope global veth99\n *'
5930 'valid_lft forever preferred_lft forever')
5932 # Stopping dnsmasq as networkd won't be allowed to renew the DHCP lease.
5935 # Sleep for 120 sec as the dnsmasq minimum lease time can only be set to 120
5936 print('Wait for the DHCP lease to be expired')
5939 # The lease address should be kept after the lease expired
5940 output
= check_output('ip address show dev veth99 scope global')
5942 self
.assertRegex(output
, r
'inet 192.168.5.[0-9]*/24 metric 1024 brd 192.168.5.255 scope global veth99\n *'
5943 'valid_lft forever preferred_lft forever')
5947 # The lease address should be kept after networkd stopped
5948 output
= check_output('ip address show dev veth99 scope global')
5950 self
.assertRegex(output
, r
'inet 192.168.5.[0-9]*/24 metric 1024 brd 192.168.5.255 scope global veth99\n *'
5951 'valid_lft forever preferred_lft forever')
5953 with
open(os
.path
.join(network_unit_dir
, '25-dhcp-client-keep-configuration-dhcp.network'), mode
='a', encoding
='utf-8') as f
:
5954 f
.write('[Network]\nDHCP=no\n')
5957 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
5959 # Still the lease address should be kept after networkd restarted
5960 output
= check_output('ip address show dev veth99 scope global')
5962 self
.assertRegex(output
, r
'inet 192.168.5.[0-9]*/24 metric 1024 brd 192.168.5.255 scope global veth99\n *'
5963 'valid_lft forever preferred_lft forever')
5965 def test_dhcp_keep_configuration_dhcp_on_stop(self
):
5966 copy_network_unit('25-veth.netdev',
5967 '25-dhcp-server-veth-peer.network',
5968 '25-dhcp-client-keep-configuration-dhcp-on-stop.network')
5970 self
.wait_online(['veth-peer:carrier'])
5972 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
5974 output
= check_output('ip address show dev veth99 scope global')
5976 self
.assertRegex(output
, r
'inet 192.168.5.[0-9]*/24 metric 1024 brd 192.168.5.255 scope global dynamic veth99')
5981 output
= check_output('ip address show dev veth99 scope global')
5983 self
.assertRegex(output
, r
'inet 192.168.5.[0-9]*/24 metric 1024 brd 192.168.5.255 scope global dynamic veth99')
5986 self
.wait_online(['veth-peer:routable'])
5988 output
= check_output('ip address show dev veth99 scope global')
5990 self
.assertNotIn('192.168.5.', output
)
5992 def test_dhcp_client_reuse_address_as_static(self
):
5993 copy_network_unit('25-veth.netdev', '25-dhcp-server-veth-peer.network', '25-dhcp-client.network')
5995 self
.wait_online(['veth-peer:carrier'])
5997 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
5999 # link become 'routable' when at least one protocol provide an valid address.
6000 self
.wait_address('veth99', r
'inet 192.168.5.[0-9]*/24 metric 1024 brd 192.168.5.255 scope global dynamic', ipv
='-4')
6001 self
.wait_address('veth99', r
'inet6 2600::[0-9a-f]*/128 scope global (dynamic noprefixroute|noprefixroute dynamic)', ipv
='-6')
6003 output
= check_output('ip address show dev veth99 scope global')
6004 ipv4_address
= re
.search(r
'192.168.5.[0-9]*/24', output
).group()
6005 ipv6_address
= re
.search(r
'2600::[0-9a-f:]*/128', output
).group()
6006 static_network
= '\n'.join(['[Match]', 'Name=veth99', '[Network]', 'IPv6AcceptRA=no', 'Address=' + ipv4_address
, 'Address=' + ipv6_address
])
6007 print(static_network
)
6009 remove_network_unit('25-dhcp-client.network')
6011 with
open(os
.path
.join(network_unit_dir
, '25-static.network'), mode
='w', encoding
='utf-8') as f
:
6012 f
.write(static_network
)
6015 self
.wait_online(['veth99:routable'])
6017 output
= check_output('ip -4 address show dev veth99 scope global')
6019 self
.assertRegex(output
, f
'inet {ipv4_address} brd 192.168.5.255 scope global veth99\n *'
6020 'valid_lft forever preferred_lft forever')
6022 output
= check_output('ip -6 address show dev veth99 scope global')
6024 self
.assertRegex(output
, f
'inet6 {ipv6_address} scope global *\n *'
6025 'valid_lft forever preferred_lft forever')
6027 @expectedFailureIfModuleIsNotAvailable('vrf')
6028 def test_dhcp_client_vrf(self
):
6029 copy_network_unit('25-veth.netdev', '25-dhcp-server-veth-peer.network', '25-dhcp-client-vrf.network',
6030 '25-vrf.netdev', '25-vrf.network')
6032 self
.wait_online(['veth-peer:carrier'])
6034 self
.wait_online(['veth99:routable', 'veth-peer:routable', 'vrf99:carrier'])
6036 # link become 'routable' when at least one protocol provide an valid address.
6037 self
.wait_address('veth99', r
'inet 192.168.5.[0-9]*/24 metric 1024 brd 192.168.5.255 scope global dynamic', ipv
='-4')
6038 self
.wait_address('veth99', r
'inet6 2600::[0-9a-f]*/128 scope global (dynamic noprefixroute|noprefixroute dynamic)', ipv
='-6')
6040 print('## ip -d link show dev vrf99')
6041 output
= check_output('ip -d link show dev vrf99')
6043 self
.assertRegex(output
, 'vrf table 42')
6045 print('## ip address show vrf vrf99')
6046 output
= check_output('ip address show vrf vrf99')
6048 self
.assertRegex(output
, 'inet 192.168.5.[0-9]*/24 metric 1024 brd 192.168.5.255 scope global dynamic veth99')
6049 self
.assertRegex(output
, 'inet6 2600::[0-9a-f]*/128 scope global (dynamic noprefixroute|noprefixroute dynamic)')
6050 self
.assertRegex(output
, 'inet6 .* scope link')
6052 print('## ip address show dev veth99')
6053 output
= check_output('ip address show dev veth99')
6055 self
.assertRegex(output
, 'inet 192.168.5.[0-9]*/24 metric 1024 brd 192.168.5.255 scope global dynamic veth99')
6056 self
.assertRegex(output
, 'inet6 2600::[0-9a-f]*/128 scope global (dynamic noprefixroute|noprefixroute dynamic)')
6057 self
.assertRegex(output
, 'inet6 .* scope link')
6059 print('## ip route show vrf vrf99')
6060 output
= check_output('ip route show vrf vrf99')
6062 self
.assertRegex(output
, 'default via 192.168.5.1 dev veth99 proto dhcp src 192.168.5.')
6063 self
.assertRegex(output
, '192.168.5.0/24 dev veth99 proto kernel scope link src 192.168.5')
6064 self
.assertRegex(output
, '192.168.5.1 dev veth99 proto dhcp scope link src 192.168.5')
6066 print('## ip route show table main dev veth99')
6067 output
= check_output('ip route show table main dev veth99')
6069 self
.assertEqual(output
, '')
6071 def test_dhcp_client_gateway_onlink_implicit(self
):
6072 copy_network_unit('25-veth.netdev', '25-dhcp-server-veth-peer.network',
6073 '25-dhcp-client-gateway-onlink-implicit.network')
6075 self
.wait_online(['veth-peer:carrier'])
6077 self
.wait_online(['veth99:routable', 'veth-peer:routable'])
6079 output
= check_output(*networkctl_cmd
, '-n', '0', 'status', 'veth99', env
=env
)
6081 self
.assertRegex(output
, '192.168.5')
6083 output
= check_output('ip route list dev veth99 10.0.0.0/8')
6085 self
.assertRegex(output
, 'onlink')
6086 output
= check_output('ip route list dev veth99 192.168.100.0/24')
6088 self
.assertRegex(output
, 'onlink')
6090 def test_dhcp_client_with_ipv4ll(self
):
6091 copy_network_unit('25-veth.netdev', '25-dhcp-server-veth-peer.network',
6092 '25-dhcp-client-with-ipv4ll.network')
6094 # we need to increase timeout above default, as this will need to wait for
6095 # systemd-networkd to get the dhcpv4 transient failure event
6096 self
.wait_online(['veth99:degraded', 'veth-peer:routable'], timeout
='60s')
6098 output
= check_output('ip -4 address show dev veth99')
6100 self
.assertNotIn('192.168.5.', output
)
6101 self
.assertIn('inet 169.254.133.11/16 metric 2048 brd 169.254.255.255 scope link', output
)
6104 print('Wait for a DHCP lease to be acquired and the IPv4LL address to be dropped')
6105 self
.wait_address('veth99', r
'inet 192\.168\.5\.\d+/24 metric 1024 brd 192\.168\.5\.255 scope global dynamic', ipv
='-4')
6106 self
.wait_address_dropped('veth99', r
'inet 169\.254\.\d+\.\d+/16 metric 2048 brd 169\.254\.255\.255 scope link', scope
='link', ipv
='-4')
6107 self
.wait_online(['veth99:routable'])
6109 output
= check_output('ip -4 address show dev veth99')
6111 self
.assertRegex(output
, r
'inet 192\.168\.5\.\d+/24 metric 1024 brd 192\.168\.5\.255 scope global dynamic veth99')
6112 self
.assertNotIn('169.254.', output
)
6113 self
.assertNotIn('scope link', output
)
6116 print('Wait for the DHCP lease to be expired and an IPv4LL address to be acquired')
6117 self
.wait_address_dropped('veth99', r
'inet 192\.168\.5\.\d+/24 metric 1024 brd 192\.168\.5\.255 scope global dynamic', ipv
='-4', timeout_sec
=130)
6118 self
.wait_address('veth99', r
'inet 169\.254\.133\.11/16 metric 2048 brd 169\.254\.255\.255 scope link', scope
='link', ipv
='-4')
6120 output
= check_output('ip -4 address show dev veth99')
6122 self
.assertNotIn('192.168.5.', output
)
6123 self
.assertIn('inet 169.254.133.11/16 metric 2048 brd 169.254.255.255 scope link', output
)
6125 def test_dhcp_client_use_dns(self
):
6126 def check(self
, ipv4
, ipv6
):
6127 os
.makedirs(os
.path
.join(network_unit_dir
, '25-dhcp-client.network.d'), exist_ok
=True)
6128 with
open(os
.path
.join(network_unit_dir
, '25-dhcp-client.network.d/override.conf'), mode
='w', encoding
='utf-8') as f
:
6129 f
.write('[DHCPv4]\nUseDNS=')
6130 f
.write('yes' if ipv4
else 'no')
6131 f
.write('\n[DHCPv6]\nUseDNS=')
6132 f
.write('yes' if ipv6
else 'no')
6133 f
.write('\n[IPv6AcceptRA]\nUseDNS=no')
6136 self
.wait_online(['veth99:routable'])
6138 # link becomes 'routable' when at least one protocol provide an valid address. Hence, we need to explicitly wait for both addresses.
6139 self
.wait_address('veth99', r
'inet 192.168.5.[0-9]*/24 metric 1024 brd 192.168.5.255 scope global dynamic', ipv
='-4')
6140 self
.wait_address('veth99', r
'inet6 2600::[0-9a-f]*/128 scope global (dynamic noprefixroute|noprefixroute dynamic)', ipv
='-6')
6142 # make resolved re-read the link state file
6143 check_output(*resolvectl_cmd
, 'revert', 'veth99', env
=env
)
6145 output
= check_output(*resolvectl_cmd
, 'dns', 'veth99', env
=env
)
6148 self
.assertIn('192.168.5.1', output
)
6150 self
.assertNotIn('192.168.5.1', output
)
6152 self
.assertIn('2600::1', output
)
6154 self
.assertNotIn('2600::1', output
)
6156 output
= check_output(*networkctl_cmd
, '--json=short', 'status', env
=env
)
6159 copy_network_unit('25-veth.netdev', '25-dhcp-server-veth-peer.network', '25-dhcp-client.network', copy_dropins
=False)
6162 self
.wait_online(['veth-peer:carrier'])
6163 start_dnsmasq('--dhcp-option=option:dns-server,192.168.5.1',
6164 '--dhcp-option=option6:dns-server,[2600::1]')
6166 check(self
, True, True)
6167 check(self
, True, False)
6168 check(self
, False, True)
6169 check(self
, False, False)
6171 def test_dhcp_client_use_captive_portal(self
):
6172 def check(self
, ipv4
, ipv6
):
6173 os
.makedirs(os
.path
.join(network_unit_dir
, '25-dhcp-client.network.d'), exist_ok
=True)
6174 with
open(os
.path
.join(network_unit_dir
, '25-dhcp-client.network.d/override.conf'), mode
='w', encoding
='utf-8') as f
:
6175 f
.write('[DHCPv4]\nUseCaptivePortal=')
6176 f
.write('yes' if ipv4
else 'no')
6177 f
.write('\n[DHCPv6]\nUseCaptivePortal=')
6178 f
.write('yes' if ipv6
else 'no')
6179 f
.write('\n[IPv6AcceptRA]\nUseCaptivePortal=no')
6182 self
.wait_online(['veth99:routable'])
6184 # link becomes 'routable' when at least one protocol provide an valid address. Hence, we need to explicitly wait for both addresses.
6185 self
.wait_address('veth99', r
'inet 192.168.5.[0-9]*/24 metric 1024 brd 192.168.5.255 scope global dynamic', ipv
='-4')
6186 self
.wait_address('veth99', r
'inet6 2600::[0-9a-f]*/128 scope global (dynamic noprefixroute|noprefixroute dynamic)', ipv
='-6')
6188 output
= check_output(*networkctl_cmd
, 'status', 'veth99', env
=env
)
6191 self
.assertIn('Captive Portal: http://systemd.io', output
)
6193 self
.assertNotIn('Captive Portal: http://systemd.io', output
)
6195 output
= check_output(*networkctl_cmd
, '--json=short', 'status', env
=env
)
6198 copy_network_unit('25-veth.netdev', '25-dhcp-server-veth-peer.network', '25-dhcp-client.network', copy_dropins
=False)
6201 self
.wait_online(['veth-peer:carrier'])
6202 start_dnsmasq('--dhcp-option=114,http://systemd.io',
6203 '--dhcp-option=option6:103,http://systemd.io')
6205 check(self
, True, True)
6206 check(self
, True, False)
6207 check(self
, False, True)
6208 check(self
, False, False)
6210 def test_dhcp_client_reject_captive_portal(self
):
6211 def check(self
, ipv4
, ipv6
):
6212 os
.makedirs(os
.path
.join(network_unit_dir
, '25-dhcp-client.network.d'), exist_ok
=True)
6213 with
open(os
.path
.join(network_unit_dir
, '25-dhcp-client.network.d/override.conf'), mode
='w', encoding
='utf-8') as f
:
6214 f
.write('[DHCPv4]\nUseCaptivePortal=')
6215 f
.write('yes' if ipv4
else 'no')
6216 f
.write('\n[DHCPv6]\nUseCaptivePortal=')
6217 f
.write('yes' if ipv6
else 'no')
6218 f
.write('\n[IPv6AcceptRA]\nUseCaptivePortal=no')
6221 self
.wait_online(['veth99:routable'])
6223 # link becomes 'routable' when at least one protocol provide an valid address. Hence, we need to explicitly wait for both addresses.
6224 self
.wait_address('veth99', r
'inet 192.168.5.[0-9]*/24 metric 1024 brd 192.168.5.255 scope global dynamic', ipv
='-4')
6225 self
.wait_address('veth99', r
'inet6 2600::[0-9a-f]*/128 scope global (dynamic noprefixroute|noprefixroute dynamic)', ipv
='-6')
6227 output
= check_output(*networkctl_cmd
, 'status', 'veth99', env
=env
)
6229 self
.assertNotIn('Captive Portal: ', output
)
6230 self
.assertNotIn('invalid/url', output
)
6232 output
= check_output(*networkctl_cmd
, '--json=short', 'status', env
=env
)
6235 copy_network_unit('25-veth.netdev', '25-dhcp-server-veth-peer.network', '25-dhcp-client.network', copy_dropins
=False)
6238 self
.wait_online(['veth-peer:carrier'])
6239 masq
= lambda bs
: ':'.join(f
'{b:02x}' for b
in bs
)
6240 start_dnsmasq('--dhcp-option=114,' + masq(b
'http://\x00invalid/url'),
6241 '--dhcp-option=option6:103,' + masq(b
'http://\x00/invalid/url'))
6243 check(self
, True, True)
6244 check(self
, True, False)
6245 check(self
, False, True)
6246 check(self
, False, False)
6248 class NetworkdDHCPPDTests(unittest
.TestCase
, Utilities
):
6256 def test_dhcp6pd(self
):
6257 def get_dhcp6_prefix(link
):
6258 description
= get_link_description(link
)
6260 self
.assertIn('DHCPv6Client', description
.keys())
6261 self
.assertIn('Prefixes', description
['DHCPv6Client'])
6263 prefixInfo
= description
['DHCPv6Client']['Prefixes']
6267 copy_network_unit('25-veth.netdev', '25-dhcp6pd-server.network', '25-dhcp6pd-upstream.network',
6268 '25-veth-downstream-veth97.netdev', '25-dhcp-pd-downstream-veth97.network', '25-dhcp-pd-downstream-veth97-peer.network',
6269 '25-veth-downstream-veth98.netdev', '25-dhcp-pd-downstream-veth98.network', '25-dhcp-pd-downstream-veth98-peer.network',
6270 '11-dummy.netdev', '25-dhcp-pd-downstream-test1.network',
6271 '25-dhcp-pd-downstream-dummy97.network',
6272 '12-dummy.netdev', '25-dhcp-pd-downstream-dummy98.network',
6273 '13-dummy.netdev', '25-dhcp-pd-downstream-dummy99.network',
6276 self
.setup_nftset('addr6', 'ipv6_addr')
6277 self
.setup_nftset('network6', 'ipv6_addr', 'flags interval;')
6278 self
.setup_nftset('ifindex', 'iface_index')
6281 self
.wait_online(['veth-peer:routable'])
6282 start_isc_dhcpd(conf_file
='isc-dhcpd-dhcp6pd.conf', ipv
='-6')
6283 self
.wait_online(['veth99:degraded'])
6285 # First, test UseAddress=no and Assign=no (issue #29979).
6286 # Note, due to the bug #29701, this test must be done at first.
6287 print('### ip -6 address show dev veth99 scope global')
6288 output
= check_output('ip -6 address show dev veth99 scope global')
6290 self
.assertNotIn('inet6 3ffe:501:ffff', output
)
6292 # Check DBus assigned prefix information to veth99
6293 prefixInfo
= get_dhcp6_prefix('veth99')
6295 self
.assertEqual(len(prefixInfo
), 1)
6296 prefixInfo
= prefixInfo
[0]
6298 self
.assertIn('Prefix', prefixInfo
.keys())
6299 self
.assertIn('PrefixLength', prefixInfo
.keys())
6300 self
.assertIn('PreferredLifetimeUSec', prefixInfo
.keys())
6301 self
.assertIn('ValidLifetimeUSec', prefixInfo
.keys())
6303 self
.assertEqual(prefixInfo
['Prefix'][0:6], [63, 254, 5, 1, 255, 255])
6304 self
.assertEqual(prefixInfo
['PrefixLength'], 56)
6305 self
.assertGreater(prefixInfo
['PreferredLifetimeUSec'], 0)
6306 self
.assertGreater(prefixInfo
['ValidLifetimeUSec'], 0)
6308 copy_network_unit('25-dhcp6pd-upstream.network.d/with-address.conf')
6310 self
.wait_online(['veth99:routable', 'test1:routable', 'dummy98:routable', 'dummy99:degraded',
6311 'veth97:routable', 'veth97-peer:routable', 'veth98:routable', 'veth98-peer:routable'])
6313 print('### ip -6 address show dev veth-peer scope global')
6314 output
= check_output('ip -6 address show dev veth-peer scope global')
6316 self
.assertIn('inet6 3ffe:501:ffff:100::1/64 scope global', output
)
6320 # dummy97: 0x01 (The link will appear later)
6322 # dummy99: auto -> 0x02 (No address assignment)
6327 print('### ip -6 address show dev veth99 scope global')
6328 output
= check_output('ip -6 address show dev veth99 scope global')
6331 self
.assertRegex(output
, 'inet6 3ffe:501:ffff:100::[0-9]*/128 scope global (dynamic noprefixroute|noprefixroute dynamic)')
6332 # address in IA_PD (Token=static)
6333 self
.assertRegex(output
, 'inet6 3ffe:501:ffff:[2-9a-f]10:1a:2b:3c:4d/64 (metric 256 |)scope global dynamic')
6334 # address in IA_PD (Token=eui64)
6335 self
.assertRegex(output
, 'inet6 3ffe:501:ffff:[2-9a-f]10:1034:56ff:fe78:9abc/64 (metric 256 |)scope global dynamic')
6336 # address in IA_PD (temporary)
6337 # Note that the temporary addresses may appear after the link enters configured state
6338 self
.wait_address('veth99', 'inet6 3ffe:501:ffff:[2-9a-f]10:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*/64 (metric 256 |)scope global temporary dynamic', ipv
='-6')
6340 print('### ip -6 address show dev test1 scope global')
6341 output
= check_output('ip -6 address show dev test1 scope global')
6343 # address in IA_PD (Token=static)
6344 self
.assertRegex(output
, 'inet6 3ffe:501:ffff:[2-9a-f]00:1a:2b:3c:4d/64 (metric 256 |)scope global dynamic mngtmpaddr')
6345 # address in IA_PD (temporary)
6346 self
.wait_address('test1', 'inet6 3ffe:501:ffff:[2-9a-f]00:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*/64 (metric 256 |)scope global temporary dynamic', ipv
='-6')
6348 print('### ip -6 address show dev dummy98 scope global')
6349 output
= check_output('ip -6 address show dev dummy98 scope global')
6351 # address in IA_PD (Token=static)
6352 self
.assertRegex(output
, 'inet6 3ffe:501:ffff:[2-9a-f]00:1a:2b:3c:4d/64 (metric 256 |)scope global dynamic mngtmpaddr')
6353 # address in IA_PD (temporary)
6354 self
.wait_address('dummy98', 'inet6 3ffe:501:ffff:[2-9a-f]00:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*/64 (metric 256 |)scope global temporary dynamic', ipv
='-6')
6356 print('### ip -6 address show dev dummy99 scope global')
6357 output
= check_output('ip -6 address show dev dummy99 scope global')
6360 self
.assertNotRegex(output
, 'inet6 3ffe:501:ffff:[2-9a-f]02')
6362 print('### ip -6 address show dev veth97 scope global')
6363 output
= check_output('ip -6 address show dev veth97 scope global')
6365 # address in IA_PD (Token=static)
6366 self
.assertRegex(output
, 'inet6 3ffe:501:ffff:[2-9a-f]08:1a:2b:3c:4d/64 (metric 256 |)scope global dynamic mngtmpaddr')
6367 # address in IA_PD (Token=eui64)
6368 self
.assertRegex(output
, 'inet6 3ffe:501:ffff:[2-9a-f]08:1034:56ff:fe78:9ace/64 (metric 256 |)scope global dynamic mngtmpaddr')
6369 # address in IA_PD (temporary)
6370 self
.wait_address('veth97', 'inet6 3ffe:501:ffff:[2-9a-f]08:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*/64 (metric 256 |)scope global temporary dynamic', ipv
='-6')
6372 print('### ip -6 address show dev veth97-peer scope global')
6373 output
= check_output('ip -6 address show dev veth97-peer scope global')
6375 # NDisc address (Token=static)
6376 self
.assertRegex(output
, 'inet6 3ffe:501:ffff:[2-9a-f]08:1a:2b:3c:4e/64 (metric 256 |)scope global dynamic mngtmpaddr')
6377 # NDisc address (Token=eui64)
6378 self
.assertRegex(output
, 'inet6 3ffe:501:ffff:[2-9a-f]08:1034:56ff:fe78:9acf/64 (metric 256 |)scope global dynamic mngtmpaddr')
6379 # NDisc address (temporary)
6380 self
.wait_address('veth97-peer', 'inet6 3ffe:501:ffff:[2-9a-f]08:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*/64 (metric 256 |)scope global temporary dynamic', ipv
='-6')
6382 print('### ip -6 address show dev veth98 scope global')
6383 output
= check_output('ip -6 address show dev veth98 scope global')
6385 # address in IA_PD (Token=static)
6386 self
.assertRegex(output
, 'inet6 3ffe:501:ffff:[2-9a-f]09:1a:2b:3c:4d/64 (metric 256 |)scope global dynamic mngtmpaddr')
6387 # address in IA_PD (Token=eui64)
6388 self
.assertRegex(output
, 'inet6 3ffe:501:ffff:[2-9a-f]09:1034:56ff:fe78:9abe/64 (metric 256 |)scope global dynamic mngtmpaddr')
6389 # address in IA_PD (temporary)
6390 self
.wait_address('veth98', 'inet6 3ffe:501:ffff:[2-9a-f]09:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*/64 (metric 256 |)scope global temporary dynamic', ipv
='-6')
6392 print('### ip -6 address show dev veth98-peer scope global')
6393 output
= check_output('ip -6 address show dev veth98-peer scope global')
6395 # NDisc address (Token=static)
6396 self
.assertRegex(output
, 'inet6 3ffe:501:ffff:[2-9a-f]09:1a:2b:3c:4e/64 (metric 256 |)scope global dynamic mngtmpaddr')
6397 # NDisc address (Token=eui64)
6398 self
.assertRegex(output
, 'inet6 3ffe:501:ffff:[2-9a-f]09:1034:56ff:fe78:9abf/64 (metric 256 |)scope global dynamic mngtmpaddr')
6399 # NDisc address (temporary)
6400 self
.wait_address('veth98-peer', 'inet6 3ffe:501:ffff:[2-9a-f]09:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*/64 (metric 256 |)scope global temporary dynamic', ipv
='-6')
6402 print('### ip -6 route show type unreachable')
6403 output
= check_output('ip -6 route show type unreachable')
6405 self
.assertRegex(output
, 'unreachable 3ffe:501:ffff:[2-9a-f]00::/56 dev lo proto dhcp')
6407 print('### ip -6 route show dev veth99')
6408 output
= check_output('ip -6 route show dev veth99')
6410 self
.assertRegex(output
, '3ffe:501:ffff:[2-9a-f]10::/64 proto kernel metric [0-9]* expires')
6412 print('### ip -6 route show dev test1')
6413 output
= check_output('ip -6 route show dev test1')
6415 self
.assertRegex(output
, '3ffe:501:ffff:[2-9a-f]00::/64 proto kernel metric [0-9]* expires')
6417 print('### ip -6 route show dev dummy98')
6418 output
= check_output('ip -6 route show dev dummy98')
6420 self
.assertRegex(output
, '3ffe:501:ffff:[2-9a-f]00::/64 proto kernel metric [0-9]* expires')
6422 print('### ip -6 route show dev dummy99')
6423 output
= check_output('ip -6 route show dev dummy99')
6425 self
.assertRegex(output
, '3ffe:501:ffff:[2-9a-f]02::/64 proto dhcp metric [0-9]* expires')
6427 print('### ip -6 route show dev veth97')
6428 output
= check_output('ip -6 route show dev veth97')
6430 self
.assertRegex(output
, '3ffe:501:ffff:[2-9a-f]08::/64 proto kernel metric [0-9]* expires')
6432 print('### ip -6 route show dev veth97-peer')
6433 output
= check_output('ip -6 route show dev veth97-peer')
6435 self
.assertRegex(output
, '3ffe:501:ffff:[2-9a-f]08::/64 proto ra metric [0-9]* expires')
6437 print('### ip -6 route show dev veth98')
6438 output
= check_output('ip -6 route show dev veth98')
6440 self
.assertRegex(output
, '3ffe:501:ffff:[2-9a-f]09::/64 proto kernel metric [0-9]* expires')
6442 print('### ip -6 route show dev veth98-peer')
6443 output
= check_output('ip -6 route show dev veth98-peer')
6445 self
.assertRegex(output
, '3ffe:501:ffff:[2-9a-f]09::/64 proto ra metric [0-9]* expires')
6447 # Test case for a downstream which appears later
6448 check_output('ip link add dummy97 type dummy')
6449 self
.wait_online(['dummy97:routable'])
6451 print('### ip -6 address show dev dummy97 scope global')
6452 output
= check_output('ip -6 address show dev dummy97 scope global')
6454 # address in IA_PD (Token=static)
6455 self
.assertRegex(output
, 'inet6 3ffe:501:ffff:[2-9a-f]01:1a:2b:3c:4d/64 (metric 256 |)scope global dynamic mngtmpaddr')
6456 # address in IA_PD (temporary)
6457 self
.wait_address('dummy97', 'inet6 3ffe:501:ffff:[2-9a-f]01:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*/64 (metric 256 |)scope global temporary dynamic', ipv
='-6')
6459 print('### ip -6 route show dev dummy97')
6460 output
= check_output('ip -6 route show dev dummy97')
6462 self
.assertRegex(output
, '3ffe:501:ffff:[2-9a-f]01::/64 proto kernel metric [0-9]* expires')
6464 # Test case for reconfigure
6465 networkctl_reconfigure('dummy98', 'dummy99')
6466 self
.wait_online(['dummy98:routable', 'dummy99:degraded'])
6468 print('### ip -6 address show dev dummy98 scope global')
6469 output
= check_output('ip -6 address show dev dummy98 scope global')
6471 # address in IA_PD (Token=static)
6472 self
.assertRegex(output
, 'inet6 3ffe:501:ffff:[2-9a-f]00:1a:2b:3c:4d/64 (metric 256 |)scope global dynamic mngtmpaddr')
6473 # address in IA_PD (temporary)
6474 self
.wait_address('dummy98', 'inet6 3ffe:501:ffff:[2-9a-f]00:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*/64 (metric 256 |)scope global temporary dynamic', ipv
='-6')
6476 print('### ip -6 address show dev dummy99 scope global')
6477 output
= check_output('ip -6 address show dev dummy99 scope global')
6480 self
.assertNotRegex(output
, 'inet6 3ffe:501:ffff:[2-9a-f]02')
6482 print('### ip -6 route show dev dummy98')
6483 output
= check_output('ip -6 route show dev dummy98')
6485 self
.assertRegex(output
, '3ffe:501:ffff:[2-9a-f]00::/64 proto kernel metric [0-9]* expires')
6487 print('### ip -6 route show dev dummy99')
6488 output
= check_output('ip -6 route show dev dummy99')
6490 self
.assertRegex(output
, '3ffe:501:ffff:[2-9a-f]02::/64 proto dhcp metric [0-9]* expires')
6492 self
.check_netlabel('dummy98', '3ffe:501:ffff:[2-9a-f]00::/64')
6494 self
.check_nftset('addr6', '3ffe:501:ffff:[2-9a-f]00:1a:2b:3c:4d')
6495 self
.check_nftset('addr6', '3ffe:501:ffff:[2-9a-f]00:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*')
6496 self
.check_nftset('network6', '3ffe:501:ffff:[2-9a-f]00::/64')
6497 self
.check_nftset('ifindex', 'dummy98')
6499 self
.teardown_nftset('addr6', 'network6', 'ifindex')
6501 def verify_dhcp4_6rd(self
, tunnel_name
):
6502 print('### ip -4 address show dev veth-peer scope global')
6503 output
= check_output('ip -4 address show dev veth-peer scope global')
6505 self
.assertIn('inet 10.0.0.1/8 brd 10.255.255.255 scope global veth-peer', output
)
6509 # dummy97: 0x01 (The link will appear later)
6511 # dummy99: auto -> 0x0[23] (No address assignment)
6512 # 6rd-XXX: auto -> 0x0[23]
6517 print('### ip -4 address show dev veth99 scope global')
6518 output
= check_output('ip -4 address show dev veth99 scope global')
6520 self
.assertRegex(output
, 'inet 10.100.100.[0-9]*/8 (metric 1024 |)brd 10.255.255.255 scope global dynamic veth99')
6522 print('### ip -6 address show dev veth99 scope global')
6523 output
= check_output('ip -6 address show dev veth99 scope global')
6525 # address in IA_PD (Token=static)
6526 self
.assertRegex(output
, 'inet6 2001:db8:6464:[0-9a-f]+10:1a:2b:3c:4d/64 (metric 256 |)scope global dynamic mngtmpaddr')
6527 # address in IA_PD (Token=eui64)
6528 self
.assertRegex(output
, 'inet6 2001:db8:6464:[0-9a-f]+10:1034:56ff:fe78:9abc/64 (metric 256 |)scope global dynamic mngtmpaddr')
6529 # address in IA_PD (temporary)
6530 # Note that the temporary addresses may appear after the link enters configured state
6531 self
.wait_address('veth99', 'inet6 2001:db8:6464:[0-9a-f]+10:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*/64 (metric 256 |)scope global temporary dynamic', ipv
='-6')
6533 print('### ip -6 address show dev test1 scope global')
6534 output
= check_output('ip -6 address show dev test1 scope global')
6536 # address in IA_PD (Token=static)
6537 self
.assertRegex(output
, 'inet6 2001:db8:6464:[0-9a-f]+00:1a:2b:3c:4d/64 (metric 256 |)scope global dynamic mngtmpaddr')
6538 # address in IA_PD (temporary)
6539 self
.wait_address('test1', 'inet6 2001:db8:6464:[0-9a-f]+00:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*/64 (metric 256 |)scope global temporary dynamic', ipv
='-6')
6541 print('### ip -6 address show dev dummy98 scope global')
6542 output
= check_output('ip -6 address show dev dummy98 scope global')
6544 # address in IA_PD (Token=static)
6545 self
.assertRegex(output
, 'inet6 2001:db8:6464:[0-9a-f]+00:1a:2b:3c:4d/64 (metric 256 |)scope global dynamic mngtmpaddr')
6546 # address in IA_PD (temporary)
6547 self
.wait_address('dummy98', 'inet6 2001:db8:6464:[0-9a-f]+00:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*/64 (metric 256 |)scope global temporary dynamic', ipv
='-6')
6549 print('### ip -6 address show dev dummy99 scope global')
6550 output
= check_output('ip -6 address show dev dummy99 scope global')
6553 self
.assertNotRegex(output
, 'inet6 2001:db8:6464:[0-9a-f]+0[23]')
6555 print('### ip -6 address show dev veth97 scope global')
6556 output
= check_output('ip -6 address show dev veth97 scope global')
6558 # address in IA_PD (Token=static)
6559 self
.assertRegex(output
, 'inet6 2001:db8:6464:[0-9a-f]+08:1a:2b:3c:4d/64 (metric 256 |)scope global dynamic mngtmpaddr')
6560 # address in IA_PD (Token=eui64)
6561 self
.assertRegex(output
, 'inet6 2001:db8:6464:[0-9a-f]+08:1034:56ff:fe78:9ace/64 (metric 256 |)scope global dynamic mngtmpaddr')
6562 # address in IA_PD (temporary)
6563 self
.wait_address('veth97', 'inet6 2001:db8:6464:[0-9a-f]+08:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*/64 (metric 256 |)scope global temporary dynamic', ipv
='-6')
6565 print('### ip -6 address show dev veth97-peer scope global')
6566 output
= check_output('ip -6 address show dev veth97-peer scope global')
6568 # NDisc address (Token=static)
6569 self
.assertRegex(output
, 'inet6 2001:db8:6464:[0-9a-f]+08:1a:2b:3c:4e/64 (metric 256 |)scope global dynamic mngtmpaddr')
6570 # NDisc address (Token=eui64)
6571 self
.assertRegex(output
, 'inet6 2001:db8:6464:[0-9a-f]+08:1034:56ff:fe78:9acf/64 (metric 256 |)scope global dynamic mngtmpaddr')
6572 # NDisc address (temporary)
6573 self
.wait_address('veth97-peer', 'inet6 2001:db8:6464:[0-9a-f]+08:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*/64 (metric 256 |)scope global temporary dynamic', ipv
='-6')
6575 print('### ip -6 address show dev veth98 scope global')
6576 output
= check_output('ip -6 address show dev veth98 scope global')
6578 # address in IA_PD (Token=static)
6579 self
.assertRegex(output
, 'inet6 2001:db8:6464:[0-9a-f]+09:1a:2b:3c:4d/64 (metric 256 |)scope global dynamic mngtmpaddr')
6580 # address in IA_PD (Token=eui64)
6581 self
.assertRegex(output
, 'inet6 2001:db8:6464:[0-9a-f]+09:1034:56ff:fe78:9abe/64 (metric 256 |)scope global dynamic mngtmpaddr')
6582 # address in IA_PD (temporary)
6583 self
.wait_address('veth98', 'inet6 2001:db8:6464:[0-9a-f]+09:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*/64 (metric 256 |)scope global temporary dynamic', ipv
='-6')
6585 print('### ip -6 address show dev veth98-peer scope global')
6586 output
= check_output('ip -6 address show dev veth98-peer scope global')
6588 # NDisc address (Token=static)
6589 self
.assertRegex(output
, 'inet6 2001:db8:6464:[0-9a-f]+09:1a:2b:3c:4e/64 (metric 256 |)scope global dynamic mngtmpaddr')
6590 # NDisc address (Token=eui64)
6591 self
.assertRegex(output
, 'inet6 2001:db8:6464:[0-9a-f]+09:1034:56ff:fe78:9abf/64 (metric 256 |)scope global dynamic mngtmpaddr')
6592 # NDisc address (temporary)
6593 self
.wait_address('veth98-peer', 'inet6 2001:db8:6464:[0-9a-f]+09:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*/64 (metric 256 |)scope global temporary dynamic', ipv
='-6')
6595 print('### ip -6 route show type unreachable')
6596 output
= check_output('ip -6 route show type unreachable')
6598 self
.assertRegex(output
, 'unreachable 2001:db8:6464:[0-9a-f]+00::/56 dev lo proto dhcp')
6600 print('### ip -6 route show dev veth99')
6601 output
= check_output('ip -6 route show dev veth99')
6603 self
.assertRegex(output
, '2001:db8:6464:[0-9a-f]+10::/64 proto kernel metric [0-9]* expires')
6605 print('### ip -6 route show dev test1')
6606 output
= check_output('ip -6 route show dev test1')
6608 self
.assertRegex(output
, '2001:db8:6464:[0-9a-f]+00::/64 proto kernel metric [0-9]* expires')
6610 print('### ip -6 route show dev dummy98')
6611 output
= check_output('ip -6 route show dev dummy98')
6613 self
.assertRegex(output
, '2001:db8:6464:[0-9a-f]+00::/64 proto kernel metric [0-9]* expires')
6615 print('### ip -6 route show dev dummy99')
6616 output
= check_output('ip -6 route show dev dummy99')
6618 self
.assertRegex(output
, '2001:db8:6464:[0-9a-f]+0[23]::/64 proto dhcp metric [0-9]* expires')
6620 print('### ip -6 route show dev veth97')
6621 output
= check_output('ip -6 route show dev veth97')
6623 self
.assertRegex(output
, '2001:db8:6464:[0-9a-f]+08::/64 proto kernel metric [0-9]* expires')
6625 print('### ip -6 route show dev veth97-peer')
6626 output
= check_output('ip -6 route show dev veth97-peer')
6628 self
.assertRegex(output
, '2001:db8:6464:[0-9a-f]+08::/64 proto ra metric [0-9]* expires')
6630 print('### ip -6 route show dev veth98')
6631 output
= check_output('ip -6 route show dev veth98')
6633 self
.assertRegex(output
, '2001:db8:6464:[0-9a-f]+09::/64 proto kernel metric [0-9]* expires')
6635 print('### ip -6 route show dev veth98-peer')
6636 output
= check_output('ip -6 route show dev veth98-peer')
6638 self
.assertRegex(output
, '2001:db8:6464:[0-9a-f]+09::/64 proto ra metric [0-9]* expires')
6640 print('### ip -6 address show dev dummy97 scope global')
6641 output
= check_output('ip -6 address show dev dummy97 scope global')
6643 # address in IA_PD (Token=static)
6644 self
.assertRegex(output
, 'inet6 2001:db8:6464:[0-9a-f]+01:1a:2b:3c:4d/64 (metric 256 |)scope global dynamic mngtmpaddr')
6645 # address in IA_PD (temporary)
6646 self
.wait_address('dummy97', 'inet6 2001:db8:6464:[0-9a-f]+01:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*/64 (metric 256 |)scope global temporary dynamic', ipv
='-6')
6648 print('### ip -6 route show dev dummy97')
6649 output
= check_output('ip -6 route show dev dummy97')
6651 self
.assertRegex(output
, '2001:db8:6464:[0-9a-f]+01::/64 proto kernel metric [0-9]* expires')
6653 print(f
'### ip -d link show dev {tunnel_name}')
6654 output
= check_output(f
'ip -d link show dev {tunnel_name}')
6656 self
.assertIn('link/sit 10.100.100.', output
)
6657 self
.assertIn('local 10.100.100.', output
)
6658 self
.assertIn('ttl 64', output
)
6659 self
.assertIn('6rd-prefix 2001:db8::/32', output
)
6660 self
.assertIn('6rd-relay_prefix 10.0.0.0/8', output
)
6662 print(f
'### ip -6 address show dev {tunnel_name}')
6663 output
= check_output(f
'ip -6 address show dev {tunnel_name}')
6665 self
.assertRegex(output
, 'inet6 2001:db8:6464:[0-9a-f]+0[23]:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*/64 (metric 256 |)scope global dynamic')
6666 self
.assertRegex(output
, 'inet6 ::10.100.100.[0-9]+/96 scope global')
6668 print(f
'### ip -6 route show dev {tunnel_name}')
6669 output
= check_output(f
'ip -6 route show dev {tunnel_name}')
6671 self
.assertRegex(output
, '2001:db8:6464:[0-9a-f]+0[23]::/64 proto kernel metric [0-9]* expires')
6672 self
.assertRegex(output
, '::/96 proto kernel metric [0-9]*')
6674 print('### ip -6 route show default')
6675 output
= check_output('ip -6 route show default')
6677 self
.assertIn('default', output
)
6678 self
.assertIn(f
'via ::10.0.0.1 dev {tunnel_name}', output
)
6680 def test_dhcp4_6rd(self
):
6681 def get_dhcp_6rd_prefix(link
):
6682 description
= get_link_description(link
)
6684 self
.assertIn('DHCPv4Client', description
.keys())
6685 self
.assertIn('6rdPrefix', description
['DHCPv4Client'].keys())
6687 prefixInfo
= description
['DHCPv4Client']['6rdPrefix']
6688 self
.assertIn('Prefix', prefixInfo
.keys())
6689 self
.assertIn('PrefixLength', prefixInfo
.keys())
6690 self
.assertIn('IPv4MaskLength', prefixInfo
.keys())
6691 self
.assertIn('BorderRouters', prefixInfo
.keys())
6695 copy_network_unit('25-veth.netdev', '25-dhcp4-6rd-server.network', '25-dhcp4-6rd-upstream.network',
6696 '25-veth-downstream-veth97.netdev', '25-dhcp-pd-downstream-veth97.network', '25-dhcp-pd-downstream-veth97-peer.network',
6697 '25-veth-downstream-veth98.netdev', '25-dhcp-pd-downstream-veth98.network', '25-dhcp-pd-downstream-veth98-peer.network',
6698 '11-dummy.netdev', '25-dhcp-pd-downstream-test1.network',
6699 '25-dhcp-pd-downstream-dummy97.network',
6700 '12-dummy.netdev', '25-dhcp-pd-downstream-dummy98.network',
6701 '13-dummy.netdev', '25-dhcp-pd-downstream-dummy99.network',
6702 '80-6rd-tunnel.network')
6705 self
.wait_online(['veth-peer:routable'])
6708 # 6rd-prefix: 2001:db8::/32
6709 # br-addresss: 10.0.0.1
6711 start_dnsmasq('--dhcp-option=212,08:20:20:01:0d:b8:00:00:00:00:00:00:00:00:00:00:00:00:0a:00:00:01',
6712 ipv4_range
='10.100.100.100,10.100.100.200',
6713 ipv4_router
='10.0.0.1')
6714 self
.wait_online(['veth99:routable', 'test1:routable', 'dummy98:routable', 'dummy99:degraded',
6715 'veth97:routable', 'veth97-peer:routable', 'veth98:routable', 'veth98-peer:routable'])
6717 # Check the DBus interface for assigned prefix information
6718 prefixInfo
= get_dhcp_6rd_prefix('veth99')
6720 self
.assertEqual(prefixInfo
['Prefix'], [32,1,13,184,0,0,0,0,0,0,0,0,0,0,0,0]) # 2001:db8::
6721 self
.assertEqual(prefixInfo
['PrefixLength'], 32)
6722 self
.assertEqual(prefixInfo
['IPv4MaskLength'], 8)
6723 self
.assertEqual(prefixInfo
['BorderRouters'], [[10,0,0,1]])
6725 # Test case for a downstream which appears later
6726 check_output('ip link add dummy97 type dummy')
6727 self
.wait_online(['dummy97:routable'])
6731 for name
in os
.listdir('/sys/class/net/'):
6732 if name
.startswith('6rd-'):
6736 self
.wait_online([f
'{tunnel_name}:routable'])
6738 self
.verify_dhcp4_6rd(tunnel_name
)
6740 # Test case for reconfigure
6741 networkctl_reconfigure('dummy98', 'dummy99')
6742 self
.wait_online(['dummy98:routable', 'dummy99:degraded'])
6744 self
.verify_dhcp4_6rd(tunnel_name
)
6746 print('Wait for the DHCP lease to be renewed/rebind')
6749 self
.wait_online(['veth99:routable', 'test1:routable', 'dummy97:routable', 'dummy98:routable', 'dummy99:degraded',
6750 'veth97:routable', 'veth97-peer:routable', 'veth98:routable', 'veth98-peer:routable'])
6752 self
.verify_dhcp4_6rd(tunnel_name
)
6754 class NetworkdIPv6PrefixTests(unittest
.TestCase
, Utilities
):
6762 def test_ipv6_route_prefix(self
):
6763 copy_network_unit('25-veth.netdev', '25-ipv6ra-prefix-client.network', '25-ipv6ra-prefix.network',
6764 '12-dummy.netdev', '25-ipv6ra-uplink.network')
6767 self
.wait_online(['veth99:routable', 'veth-peer:routable', 'dummy98:routable'])
6769 output
= check_output('ip address show dev veth-peer')
6771 self
.assertIn('inet6 2001:db8:0:1:', output
)
6772 self
.assertNotIn('inet6 2001:db8:0:2:', output
)
6773 self
.assertNotIn('inet6 2001:db8:0:3:', output
)
6775 output
= check_output('ip -6 route show dev veth-peer')
6777 self
.assertIn('2001:db8:0:1::/64 proto ra', output
)
6778 self
.assertNotIn('2001:db8:0:2::/64 proto ra', output
)
6779 self
.assertNotIn('2001:db8:0:3::/64 proto ra', output
)
6780 self
.assertIn('2001:db0:fff::/64 via ', output
)
6781 self
.assertNotIn('2001:db1:fff::/64 via ', output
)
6782 self
.assertNotIn('2001:db2:fff::/64 via ', output
)
6784 output
= check_output('ip address show dev veth99')
6786 self
.assertNotIn('inet6 2001:db8:0:1:', output
)
6787 self
.assertIn('inet6 2001:db8:0:2:1a:2b:3c:4d', output
)
6788 self
.assertIn('inet6 2001:db8:0:2:fa:de:ca:fe', output
)
6789 self
.assertNotIn('inet6 2001:db8:0:3:', output
)
6791 output
= check_output(*resolvectl_cmd
, 'dns', 'veth-peer', env
=env
)
6793 self
.assertRegex(output
, '2001:db8:1:1::2')
6795 output
= check_output(*resolvectl_cmd
, 'domain', 'veth-peer', env
=env
)
6797 self
.assertIn('example.com', output
)
6799 output
= check_output(*networkctl_cmd
, '--json=short', 'status', env
=env
)
6802 output
= check_output(*networkctl_cmd
, '--json=short', 'status', 'veth-peer', env
=env
)
6806 pref64
= json
.loads(output
)['NDisc']['PREF64'][0]
6808 prefix
= socket
.inet_ntop(socket
.AF_INET6
, bytearray(pref64
['Prefix']))
6809 self
.assertEqual(prefix
, '64:ff9b::')
6811 prefix_length
= pref64
['PrefixLength']
6812 self
.assertEqual(prefix_length
, 96)
6814 def test_ipv6_route_prefix_deny_list(self
):
6815 copy_network_unit('25-veth.netdev', '25-ipv6ra-prefix-client-deny-list.network', '25-ipv6ra-prefix.network',
6816 '12-dummy.netdev', '25-ipv6ra-uplink.network')
6819 self
.wait_online(['veth99:routable', 'veth-peer:routable', 'dummy98:routable'])
6821 output
= check_output('ip address show dev veth-peer')
6823 self
.assertIn('inet6 2001:db8:0:1:', output
)
6824 self
.assertNotIn('inet6 2001:db8:0:2:', output
)
6826 output
= check_output('ip -6 route show dev veth-peer')
6828 self
.assertIn('2001:db8:0:1::/64 proto ra', output
)
6829 self
.assertNotIn('2001:db8:0:2::/64 proto ra', output
)
6830 self
.assertIn('2001:db0:fff::/64 via ', output
)
6831 self
.assertNotIn('2001:db1:fff::/64 via ', output
)
6833 output
= check_output('ip address show dev veth99')
6835 self
.assertNotIn('inet6 2001:db8:0:1:', output
)
6836 self
.assertIn('inet6 2001:db8:0:2:', output
)
6838 output
= check_output(*resolvectl_cmd
, 'dns', 'veth-peer', env
=env
)
6840 self
.assertRegex(output
, '2001:db8:1:1::2')
6842 output
= check_output(*resolvectl_cmd
, 'domain', 'veth-peer', env
=env
)
6844 self
.assertIn('example.com', output
)
6846 class NetworkdMTUTests(unittest
.TestCase
, Utilities
):
6854 def check_mtu(self
, mtu
, ipv6_mtu
=None, reset
=True):
6860 self
.wait_online(['dummy98:routable'])
6861 self
.check_link_attr('dummy98', 'mtu', mtu
)
6862 self
.check_ipv6_sysctl_attr('dummy98', 'mtu', ipv6_mtu
)
6864 # test normal restart
6866 self
.wait_online(['dummy98:routable'])
6867 self
.check_link_attr('dummy98', 'mtu', mtu
)
6868 self
.check_ipv6_sysctl_attr('dummy98', 'mtu', ipv6_mtu
)
6871 self
.reset_check_mtu(mtu
, ipv6_mtu
)
6873 def reset_check_mtu(self
, mtu
, ipv6_mtu
=None):
6874 ''' test setting mtu/ipv6_mtu with interface already up '''
6877 # note - changing the device mtu resets the ipv6 mtu
6878 check_output('ip link set up mtu 1501 dev dummy98')
6879 check_output('ip link set up mtu 1500 dev dummy98')
6880 self
.check_link_attr('dummy98', 'mtu', '1500')
6881 self
.check_ipv6_sysctl_attr('dummy98', 'mtu', '1500')
6883 self
.check_mtu(mtu
, ipv6_mtu
, reset
=False)
6885 def test_mtu_network(self
):
6886 copy_network_unit('12-dummy.netdev', '12-dummy.network.d/mtu.conf')
6887 self
.check_mtu('1600')
6889 def test_mtu_netdev(self
):
6890 copy_network_unit('12-dummy-mtu.netdev', '12-dummy.network', copy_dropins
=False)
6891 # note - MTU set by .netdev happens ONLY at device creation!
6892 self
.check_mtu('1600', reset
=False)
6894 def test_mtu_link(self
):
6895 copy_network_unit('12-dummy.netdev', '12-dummy-mtu.link', '12-dummy.network', copy_dropins
=False)
6896 # note - MTU set by .link happens ONLY at udev processing of device 'add' uevent!
6897 self
.check_mtu('1600', reset
=False)
6899 def test_ipv6_mtu(self
):
6900 ''' set ipv6 mtu without setting device mtu '''
6901 copy_network_unit('12-dummy.netdev', '12-dummy.network.d/ipv6-mtu-1400.conf')
6902 self
.check_mtu('1500', '1400')
6904 def test_ipv6_mtu_toolarge(self
):
6905 ''' try set ipv6 mtu over device mtu (it shouldn't work) '''
6906 copy_network_unit('12-dummy.netdev', '12-dummy.network.d/ipv6-mtu-1550.conf')
6907 self
.check_mtu('1500', '1500')
6909 def test_mtu_network_ipv6_mtu(self
):
6910 ''' set ipv6 mtu and set device mtu via network file '''
6911 copy_network_unit('12-dummy.netdev', '12-dummy.network.d/mtu.conf', '12-dummy.network.d/ipv6-mtu-1550.conf')
6912 self
.check_mtu('1600', '1550')
6914 def test_mtu_netdev_ipv6_mtu(self
):
6915 ''' set ipv6 mtu and set device mtu via netdev file '''
6916 copy_network_unit('12-dummy-mtu.netdev', '12-dummy.network.d/ipv6-mtu-1550.conf')
6917 self
.check_mtu('1600', '1550', reset
=False)
6919 def test_mtu_link_ipv6_mtu(self
):
6920 ''' set ipv6 mtu and set device mtu via link file '''
6921 copy_network_unit('12-dummy.netdev', '12-dummy-mtu.link', '12-dummy.network.d/ipv6-mtu-1550.conf')
6922 self
.check_mtu('1600', '1550', reset
=False)
6925 if __name__
== '__main__':
6926 parser
= argparse
.ArgumentParser()
6927 parser
.add_argument('--build-dir', help='Path to build dir', dest
='build_dir')
6928 parser
.add_argument('--source-dir', help='Path to source dir/git tree', dest
='source_dir')
6929 parser
.add_argument('--networkd', help='Path to systemd-networkd', dest
='networkd_bin')
6930 parser
.add_argument('--resolved', help='Path to systemd-resolved', dest
='resolved_bin')
6931 parser
.add_argument('--timesyncd', help='Path to systemd-timesyncd', dest
='timesyncd_bin')
6932 parser
.add_argument('--udevd', help='Path to systemd-udevd', dest
='udevd_bin')
6933 parser
.add_argument('--wait-online', help='Path to systemd-networkd-wait-online', dest
='wait_online_bin')
6934 parser
.add_argument('--networkctl', help='Path to networkctl', dest
='networkctl_bin')
6935 parser
.add_argument('--resolvectl', help='Path to resolvectl', dest
='resolvectl_bin')
6936 parser
.add_argument('--timedatectl', help='Path to timedatectl', dest
='timedatectl_bin')
6937 parser
.add_argument('--udevadm', help='Path to udevadm', dest
='udevadm_bin')
6938 parser
.add_argument('--valgrind', help='Enable valgrind', dest
='use_valgrind', type=bool, nargs
='?', const
=True, default
=use_valgrind
)
6939 parser
.add_argument('--debug', help='Generate debugging logs', dest
='enable_debug', type=bool, nargs
='?', const
=True, default
=enable_debug
)
6940 parser
.add_argument('--asan-options', help='ASAN options', dest
='asan_options')
6941 parser
.add_argument('--lsan-options', help='LSAN options', dest
='lsan_options')
6942 parser
.add_argument('--ubsan-options', help='UBSAN options', dest
='ubsan_options')
6943 parser
.add_argument('--with-coverage', help='Loosen certain sandbox restrictions to make gcov happy', dest
='with_coverage', type=bool, nargs
='?', const
=True, default
=with_coverage
)
6944 ns
, unknown_args
= parser
.parse_known_args(namespace
=unittest
)
6947 if ns
.networkd_bin
or ns
.resolved_bin
or ns
.timesyncd_bin
or ns
.udevd_bin
or \
6948 ns
.wait_online_bin
or ns
.networkctl_bin
or ns
.resolvectl_bin
or ns
.timedatectl_bin
or ns
.udevadm_bin
:
6949 print('WARNING: --networkd, --resolved, --timesyncd, --udevd, --wait-online, --networkctl, --resolvectl, --timedatectl, or --udevadm options are ignored when --build-dir is specified.')
6950 networkd_bin
= os
.path
.join(ns
.build_dir
, 'systemd-networkd')
6951 resolved_bin
= os
.path
.join(ns
.build_dir
, 'systemd-resolved')
6952 timesyncd_bin
= os
.path
.join(ns
.build_dir
, 'systemd-timesyncd')
6953 udevd_bin
= os
.path
.join(ns
.build_dir
, 'udevadm')
6954 wait_online_bin
= os
.path
.join(ns
.build_dir
, 'systemd-networkd-wait-online')
6955 networkctl_bin
= os
.path
.join(ns
.build_dir
, 'networkctl')
6956 resolvectl_bin
= os
.path
.join(ns
.build_dir
, 'resolvectl')
6957 timedatectl_bin
= os
.path
.join(ns
.build_dir
, 'timedatectl')
6958 udevadm_bin
= os
.path
.join(ns
.build_dir
, 'udevadm')
6959 systemd_udev_rules_build_dir
= os
.path
.join(ns
.build_dir
, 'rules.d')
6962 networkd_bin
= ns
.networkd_bin
6964 resolved_bin
= ns
.resolved_bin
6965 if ns
.timesyncd_bin
:
6966 timesyncd_bin
= ns
.timesyncd_bin
6968 udevd_bin
= ns
.udevd_bin
6969 if ns
.wait_online_bin
:
6970 wait_online_bin
= ns
.wait_online_bin
6971 if ns
.networkctl_bin
:
6972 networkctl_bin
= ns
.networkctl_bin
6973 if ns
.resolvectl_bin
:
6974 resolvectl_bin
= ns
.resolvectl_bin
6975 if ns
.timedatectl_bin
:
6976 timedatectl_bin
= ns
.timedatectl_bin
6978 udevadm_bin
= ns
.udevadm_bin
6981 systemd_source_dir
= ns
.source_dir
6983 systemd_source_dir
= os
.path
.normpath(os
.path
.join(os
.path
.dirname(os
.path
.abspath(__file__
)), "../../"))
6984 if not os
.path
.exists(os
.path
.join(systemd_source_dir
, "meson_options.txt")):
6985 raise RuntimeError(f
"{systemd_source_dir} doesn't appear to be a systemd source tree")
6987 use_valgrind
= ns
.use_valgrind
6988 enable_debug
= ns
.enable_debug
6989 asan_options
= ns
.asan_options
6990 lsan_options
= ns
.lsan_options
6991 ubsan_options
= ns
.ubsan_options
6992 with_coverage
= ns
.with_coverage
6995 # Do not forget the trailing space.
6996 valgrind_cmd
= 'valgrind --track-origins=yes --leak-check=full --show-leak-kinds=all '
6998 networkctl_cmd
= valgrind_cmd
.split() + [networkctl_bin
]
6999 resolvectl_cmd
= valgrind_cmd
.split() + [resolvectl_bin
]
7000 timedatectl_cmd
= valgrind_cmd
.split() + [timedatectl_bin
]
7001 udevadm_cmd
= valgrind_cmd
.split() + [udevadm_bin
]
7002 wait_online_cmd
= valgrind_cmd
.split() + [wait_online_bin
]
7005 env
.update({'ASAN_OPTIONS': asan_options
})
7007 env
.update({'LSAN_OPTIONS': lsan_options
})
7009 env
.update({'UBSAN_OPTIONS': ubsan_options
})
7011 env
.update({'SYSTEMD_MEMPOOL': '0'})
7013 wait_online_env
= env
.copy()
7015 wait_online_env
.update({'SYSTEMD_LOG_LEVEL': 'debug'})
7017 sys
.argv
[1:] = unknown_args
7018 unittest
.main(verbosity
=3)