ASSUME is causing more troubles than benefits it provides. This patch is
dropping NM_L3_CFG_COMMIT_TYPE_ASSUME and assume_config_once. NM3LCfg
will commit as if the sys-iface-state is MANAGED.
This patch is part of the effort to remove ASSUME from NetworkManager.
After ASSUME is dropped when starting NetworkManager it will take full
control of the interface, re-configuring it. The interface will be
managed from the start instead of assumed and then managed.
This will solve the situations where an interface is half-up and then a
restart happens. When NetworkManager is back it won't add the missing
addresses (which is what assume does) so the interface will fail during
the activation and will require a full activation.
https://bugzilla.redhat.com/show_bug.cgi?id=2050216https://bugzilla.redhat.com/show_bug.cgi?id=2077605https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/merge_requests/1196
(cherry picked from commit bf5927b978)
(cherry picked from commit a494c00901)
nmp_utils_lifetime_get() calculates the lifetime of addresses,
and it bases the result on a "now" timestamp.
If you have two addresses and calculate their expiry, then we want to
base it on top of the same "now" timestamp, meaning, we should
only call nm_utils_get_monotonic_timestamp_sec() once. This is also a
performance optimization. But much more importantly, when we make a
comparison at a certain moment, we need that all sides have the same
understanding of the current timestamp.
But nmp_utils_lifetime_get() does not always require the now timestamp.
And the caller doesn't know, whether it will need it (short of knowing
how nmp_utils_lifetime_get() is implemented). So, make the now parameter
an in/out argument. If we pass in an already valid now timestamp, use
that. Otherwise, fetch the current time and also return it.
(cherry picked from commit deb37401e9)
(cherry picked from commit 9e40474c71)
When attaching a bond port, kernel will reset the MTU of the port ([1],
[2]). Configuring a different MTU on the port seems not a sensible
thing for the user to do.
Still, before commit e67ddd826f ('device: commit MTU during stage2')
we would first attach the bond port before setting the MTU. That
changed, and now the MTU set by kernel wins.
Btw, this change in behavior happens because we attach the port in
stage3 (ip-config), which seems an ugly thing to do.
Anyway, fix this by setting the MTU after attaching the ports, but still
in stage3.
It is probably not sensible for the user to configure a different MTU.
Still, if the user requested it by configuration, we should apply it.
Note that NetworkManager has some logic to constrain the MTU based on
the parent/child and controller/port. In many regards however, NetworkManager
does not fully understand or enforce the correct MTU and relies on the
user to configure it correctly. After all, if the user misconfigures the
MTU, the setup will have problems anyway (and in many cases neither
kernel nor NetworkManager could know that the configuration is wrong).
[1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/net/bonding/bond_main.c?h=v5.17#n3603
[2] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/net/bonding/bond_main.c?h=v5.17#n4372https://bugzilla.redhat.com/show_bug.cgi?id=2071985
Fixes: e67ddd826f ('device: commit MTU during stage2')
https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/merge_requests/1199
(cherry picked from commit 6804c2ba04)
(cherry picked from commit 352e8bb865)
Currently NetworkManager fails to establish a NAP bridge because it never gets
out of the stage2.
This is caused because when making the BlueZ callback reentrant we return
NM_ACT_STAGE_RETURN_POSTPONE even after registration has succeeded.
This patch changes registration to a three state automaton instead of a
boolean. This allows distinguishing when we are waiting for registration
to finish and when it is done and therefore ensures that when the stage2
is called again by the callback the result is success so NetworkManager
can proceed to the IP configuration.
https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/merge_requests/1181
(cherry picked from commit 8f7e295cbf)
According to WPA3_Specification_v3.0 section 2.3, when operating in
WPA3-Personal transition mode an AP:
- shall set MFPC to 1, MFPR to 0.
Therefore, do not operate in WPA3-Personal transition mode when PMF is set to
disabled. This also provides a way to be compatible with some devices that are
not fully compatible with WPA3-Personal transition mode.
Signed-off-by: 谢致邦 (XIE Zhibang) <Yeking@Red54.com>
https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/merge_requests/1186
(cherry picked from commit b6eb237a27)
(cherry picked from commit a0988868ba)
We have some reports of APs that advertise WPA2/WPA3 with
MFP-required=0/MFP-capable=0, and reject the association when the
client doesn't support 802.11w.
According to WPA3_Specification_v3.0 section 2.3, when operating in
WPA3-Personal transition mode a STA:
- should allow AKM suite selector: 00-0F-AC:6 (WPA-PSK-SHA256) to be
selected for an association;
- shall negotiate PMF when associating to an AP using SAE.
The first is guaranteed by capability PMF; the second by checking that
the interface supports BIP ciphers suitable for PMF.
https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/issues/964https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1003907
(cherry picked from commit 1a7db1d7f7)
Introduce a new capability indicating whether the interface supports
any of the BIP ciphers that can be used for 802.11w (PMF).
(cherry picked from commit cd1e0193ab)
Curl's CURLOPT_RESOLVE expects one list entry per host. That
documentation ([1]) also makes that clear that the form is
"[+]HOST:PORT:ADDRESS[,ADDRESS]".
The way we constructed the list, only the last entry was honored:
<trace> [1647551393.5362] connectivity: (eth0,IPv4,25) adding 'fedoraproject.org:80:18.159.254.57' to curl resolve list
<trace> [1647551393.5363] connectivity: (eth0,IPv4,25) adding 'fedoraproject.org:80:152.19.134.142' to curl resolve list
<trace> [1647551393.5363] connectivity: (eth0,IPv4,25) adding 'fedoraproject.org:80:18.192.40.85' to curl resolve list
...
<trace> [1647551393.5366] connectivity: (eth0,IPv4,25) adding 'fedoraproject.org:80:85.236.55.6' to curl resolve list
<trace> [1647551393.5366] connectivity: (eth0,IPv4,25) adding 'fedoraproject.org:80:38.145.60.20' to curl resolve list
...
<trace> [1647551393.5415] connectivity: (eth0,IPv4,25) libcurl: == Info: Added fedoraproject.org:80:18.159.254.57 to DNS cache\012
<trace> [1647551393.5416] connectivity: (eth0,IPv4,25) libcurl: == Info: RESOLVE fedoraproject.org:80 is - old addresses discarded!\012
<trace> [1647551393.5416] connectivity: (eth0,IPv4,25) libcurl: == Info: Added fedoraproject.org:80:152.19.134.142 to DNS cache\012
<trace> [1647551393.5417] connectivity: (eth0,IPv4,25) libcurl: == Info: RESOLVE fedoraproject.org:80 is - old addresses discarded!\012
...
<trace> [1647551393.5422] connectivity: (eth0,IPv4,25) libcurl: == Info: RESOLVE fedoraproject.org:80 is - old addresses discarded!\012
<trace> [1647551393.5423] connectivity: (eth0,IPv4,25) libcurl: == Info: Added fedoraproject.org:80:38.145.60.20 to DNS cache\012
<trace> [1647551393.5424] connectivity: (eth0,IPv4,25) libcurl: == Info: Hostname fedoraproject.org was found in DNS cache\012
<trace> [1647551393.5424] connectivity: (eth0,IPv4,25) libcurl: == Info: Trying 38.145.60.20:80...\012
There are two possible fixes. Either join all addresses in one
entry, or use the '+' modifier. Do the former.
Now we get:
<trace> [1647551967.0378] connectivity: (eth0,IPv4,25) set curl resolve list to 'fedoraproject.org:80:38.145.60.21,152.19.134.142,152...
...
<trace> [1647551967.0559] connectivity: (eth0,IPv4,25) libcurl: == Info: Added fedoraproject.org:80:38.145.60.21,152.19.134.142,152.1...
<trace> [1647551967.0560] connectivity: (eth0,IPv4,25) libcurl: == Info: Hostname fedoraproject.org was found in DNS cache\012
<trace> [1647551967.0561] connectivity: (eth0,IPv4,25) libcurl: == Info: Trying 38.145.60.21:80...\012
[1] https://curl.se/libcurl/c/CURLOPT_RESOLVE.html
Reported-by: Bastien Nocera <hadess@hadess.net>
Fixes: 2cec94bacc ('connectivity: use systemd-resolved for resolving the check endpoint')
https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/issues/648#note_1301596https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/merge_requests/1153
(cherry picked from commit 14b9a9bd9d)
I think we should move away from using the source-ids.
Having a "GSource*" pointer makes it clearer what this is, compared to a
guint source ID. Also, g_source_remove() always needs to first do a hash
lookup (with locking) to resolve the source ID to the GSource. This is
unnecessary.
(cherry picked from commit ca9c67565a)
When a NMDevice is involved in a PPPoE activation, it means that the
connection has connection.interface-name=<ethernet-interface>. In such
case, the ppp ifindex should be set as ip-ifindex of the ethernet
device.
Fixes: 58287cbcc0 ('core: rework IP configuration in NetworkManager using layer 3 configuration')
(cherry picked from commit aa9b5e28eb)
It's not going to work.
Fixes: 58287cbcc0 ('core: rework IP configuration in NetworkManager using layer 3 configuration')
(cherry picked from commit 7b2bea7ceb)
Found with `git grep 'GError.*[^,)];'| grep ' *= *NULL;' -v`
Fixes: d689380cfc ('team: support operation without D-Bus')
(cherry picked from commit 43748d2980)
nm_l3_config_data_new_clone() takes non-positive ifindex to use
the ifindex of the l3cd. But it also asserts that the ifindex
is not negative. Fix that assertion failure, by setting the ifindex
to zero.
https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/issues/907
Fixes: 58287cbcc0 ('core: rework IP configuration in NetworkManager using layer 3 configuration')
(cherry picked from commit 5402a72179)
Hope third time is the charm.
The idea here is to remove the OVSDB entry if the device actually went away
violently (like, the it was actually removed from the platform), but keep it if
we're shutting down.
Fixes-test: @ovs_nmstate
Fixes: 966413e78f ('ovs-port: avoid removing the OVSDB entry if we're shutting down')
Fixes: ecc73eb239 ('ovs-port: always remove the OVSDB entry on slave release')
https://bugzilla.redhat.com/show_bug.cgi?id=2055665
(cherry picked from commit 65fdfb2500)
Currently it is possible to specify a list of default settings plugins
to be used when configuration doesn't contain the main.plugins key.
We want to add a mechanism that allows to automatically load any
plugin found in the plugins directory without needing
configuration. This mechanism is useful when plugins are shipped in a
different, optional subpackage, to automatically use them.
With such mechanism, the actual list of plugins will be determined
(in order of evaluation):
1. via explicit user configuration in /etc, if any
2. via distro configuration in /usr, if any
3. using the build-time default, if any
4. looking for known plugins in /usr/lib
(cherry picked from commit 392daa5dab)
When we have a bridge interface with ports attached externally (that is,
not by NetworkManager itself), then it can make sense that during
checkpoint rollback we want to keep those ports attached.
During rollback, we may need to deactivate the bridge device and
re-activate it. Implement this, by setting a flag before deactivating,
which prevents external ports to be detached. The flag gets cleared,
when the device state changes to activated (the following activation)
or unmanaged.
This is an ugly solution, for several reasons.
For one, NMDevice tracks its ports in the "slaves" list. But what
it does is ugly. There is no clear concept to understand what it
actually tacks. For example, it tracks externally added interfaces
(nm_device_sys_iface_state_is_external()) that are attached while
not being connected. But it also tracks interfaces that we want to attach
during activation (but which are not yet actually enslaved). It also tracks
slaves that have no actual netdev device (OVS). So it's not clear what this
list contains and what it should contain at any point in time. When we skip
the change of the slaves states during nm_device_master_release_slaves_all(),
it's not really clear what the effects are. It's ugly, but probably correct
enough. What would be better, if we had a clear purpose of what the
lists (or several lists) mean. E.g. a list of all ports that are
currently, physically attached vs. a list of ports we want to attach vs.
a list of OVS slaves that have no actual netdev device.
Another problem is that we attach state on the device
("activation_state_preserve_external_ports"), which should linger there
during the deactivation and reactivation. How can we be sure that we don't
leave that flag dangling there, and that the desired following activation
is the one we cared about? If the follow-up activation fails short (e.g. an
unmanaged command comes first), will we properly disconnect the slaves?
Should we even? In practice, it might be correct enough.
Also, we only implement this for bridges. I think this is where it makes
the most sense. And after all, it's an odd thing to preserve unknown,
external things during a rollback -- unknown, because we have no knowledge
about why these ports are attached and what to do with them.
Also, the change doesn't remember the ports that were attached when the
checkpoint was created. Instead, we preserve all ports that are attached
during rollback. That seems more useful and easier to implement. So we
don't actually rollback to the configuration when the checkpoint was
created. Instead, we rollback, but keep external devices.
Also, we do this now by default and introduce a flag to get the previous
behavior.
https://bugzilla.redhat.com/show_bug.cgi?id=2035519https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/issues/ # 909
(cherry picked from commit 98b3056604)
For devices that configure IP by themselves (by returning
"->ready_for_ip_config() = TRUE" and implementing
->act_stage3_ip_config()), we skip manual configuration. Currently,
manual configuration is the only one that sets flag HAS_DNS_PRIORITY
into the resulting l3cd.
So, the merged l3cd for such devices misses a dns-priority and is
ignored by the DNS manager.
Explicitly initialize the priority to 0; in this way, the default
value for the device will be set in the final l3cd during the merge.
Fixes: 58287cbcc0 ('core: rework IP configuration in NetworkManager using layer 3 configuration')
https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/issues/931
(cherry picked from commit b2e559fab2)
We can get a platform signal for any number of reasons. In particular,
we can get a signal that the object is present in platform, while the object
is tracked as zombie.
"Zombies" are objects that were actively configured by NetworkManager, but
now no longer and thus will need to be removed. We remember them as objects
that we need to delete.
The assertion was wrong. We don't need to handle the case "in_platform"
and linked in "os_zombie_lst" specially. If we get a signal that the
object exists while being a zombie, that is fine and not something to
handle specially.
Backtrace:
#0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
#1 0x00007f6a208f1db5 in __GI_abort () at abort.c:79
#2 0x00007f6a212ed123 in g_assertion_message (domain=<optimized out>, file=<optimized out>, line=<optimized out>,
func=0x560e23ada2c0 <__func__.39909> "_obj_states_externally_removed_track", message=<optimized out>) at gtestutils.c:2533
#3 0x00007f6a2134620e in g_assertion_message_expr (domain=domain@entry=0x560e23b781a0 "nm", file=file@entry=0x560e23acec60 "src/core/nm-l3cfg.c", line=line@entry=920,
func=func@entry=0x560e23ada2c0 <__func__.39909> "_obj_states_externally_removed_track", expr=expr@entry=0x560e23ad1980 "c_list_is_empty(&obj_state->os_zombie_lst)") at gtestutils.c:2556
#4 0x0000560e23853f38 in _obj_states_externally_removed_track (self=self@entry=0x560e25f168e0, obj=<optimized out>, obj@entry=0x560e25e466a0, in_platform=in_platform@entry=1)
at src/core/nm-l3cfg.c:920
#5 0x0000560e2385b8ea in _nm_l3cfg_notify_platform_change (self=0x560e25f168e0, change_type=change_type@entry=NM_PLATFORM_SIGNAL_CHANGED, obj=0x560e25e466a0) at src/core/nm-l3cfg.c:1364
#6 0x0000560e23861251 in _platform_signal_cb (platform=<optimized out>, obj_type_i=<optimized out>, ifindex=<optimized out>, platform_object=0x560e25e466b8, change_type_i=2,
p_self=<optimized out>) at ./src/libnm-platform/nmp-object.h:443
#7 0x00007f6a1c4a914e in ffi_call_unix64 () at ../src/x86/unix64.S:76
#8 0x00007f6a1c4a8aff in ffi_call (cif=cif@entry=0x7fffac40e570, fn=fn@entry=0x560e23861100 <_platform_signal_cb>, rvalue=<optimized out>, avalue=avalue@entry=0x7fffac40e480)
at ../src/x86/ffi64.c:525
#9 0x00007f6a217fee85 in g_cclosure_marshal_generic (closure=<optimized out>, return_gvalue=<optimized out>, n_param_values=<optimized out>, param_values=<optimized out>,
invocation_hint=<optimized out>, marshal_data=<optimized out>) at gclosure.c:1490
#10 0x00007f6a217fe3bd in g_closure_invoke (closure=0x560e25df53c0, return_value=0x0, n_param_values=5, param_values=0x7fffac40e7a0, invocation_hint=0x7fffac40e720) at gclosure.c:804
#11 0x00007f6a21811945 in signal_emit_unlocked_R (node=node@entry=0x7f6a00008870, detail=detail@entry=0, instance=instance@entry=0x560e25ddd080, emission_return=emission_return@entry=0x0,
instance_and_params=instance_and_params@entry=0x7fffac40e7a0) at gsignal.c:3636
#12 0x00007f6a2181aa56 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fffac40e9c0) at gsignal.c:3392
#13 0x00007f6a2181b093 in g_signal_emit (instance=instance@entry=0x560e25ddd080, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3448
#14 0x0000560e2392deea in nm_platform_cache_update_emit_signal (self=0x560e25ddd080, cache_op=NMP_CACHE_OPS_UPDATED, obj_old=<optimized out>, obj_new=<optimized out>)
at src/libnm-platform/nm-platform.c:8824
#15 0x0000560e238fd520 in event_handler_recvmsgs () at src/libnm-platform/nm-linux-platform.c:7183
#16 0x0000560e238fdcbf in event_handler_read_netlink () at src/libnm-platform/nm-linux-platform.c:9403
#17 0x0000560e238ffab3 in delayed_action_handle_one () at src/libnm-platform/nm-linux-platform.c:6238
#18 0x0000560e238ffcae in delayed_action_handle_all () at src/libnm-platform/nm-linux-platform.c:6256
#19 0x0000560e23901acc in do_delete_object () at src/libnm-platform/nm-linux-platform.c:7392
#20 0x0000560e2390227c in ip4_address_delete () at src/libnm-platform/nm-linux-platform.c:8782
#21 0x0000560e23922709 in nm_platform_ip4_address_delete (self=self@entry=0x560e25ddd080, ifindex=ifindex@entry=150, address=16843009, plen=<optimized out>, peer_address=16843009)
at src/libnm-platform/nm-platform.c:3574
#22 0x0000560e239275ab in nm_platform_ip_address_sync (self=0x560e25ddd080, addr_family=addr_family@entry=2, ifindex=150, known_addresses=<optimized out>, known_addresses@entry=0x0,
addresses_prune=0x560e25e81aa0) at src/libnm-platform/nm-platform.c:3984
#23 0x0000560e23855e17 in _l3_commit_one (self=0x560e25f168e0, addr_family=2, commit_type=<optimized out>, l3cd_old=<optimized out>, changed_combined_l3cd=<optimized out>)
at src/core/nm-l3cfg.c:4256
#24 0x0000560e2385fc5c in _l3_commit (self=0x560e25f168e0, commit_type=NM_L3_CFG_COMMIT_TYPE_REAPPLY, is_idle=<optimized out>) at src/core/nm-l3cfg.c:4353
#25 0x0000560e239c6a6d in nm_device_cleanup (self=0x560e25e985e0, reason=<optimized out>, cleanup_type=CLEANUP_TYPE_DECONFIGURE) at src/core/devices/nm-device.c:15082
#26 0x0000560e239c7522 in _set_state_full (self=0x560e25e985e0, state=<optimized out>, reason=<optimized out>, quitting=0) at src/core/devices/nm-device.c:15467
#27 0x0000560e239cd482 in queued_state_set (user_data=user_data@entry=0x560e25e985e0) at src/core/devices/nm-device.c:15706
#28 0x00007f6a2131b27b in g_idle_dispatch (source=0x560e25ebab60, callback=0x560e239cd3d0 <queued_state_set>, user_data=0x560e25e985e0) at gmain.c:5579
#29 0x00007f6a2131e95d in g_main_dispatch (context=0x560e25d97bc0) at gmain.c:3193
#30 g_main_context_dispatch (context=context@entry=0x560e25d97bc0) at gmain.c:3873
#31 0x00007f6a2131ed18 in g_main_context_iterate (context=0x560e25d97bc0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3946
#32 0x00007f6a2131f042 in g_main_loop_run (loop=0x560e25d730f0) at gmain.c:4142
#33 0x0000560e237c06ec in main (argc=<optimized out>, argv=<optimized out>) at src/core/main.c:509
Fixes: 929eae245d ('l3cfg: implement NM_L3CFG_CONFIG_FLAGS_ASSUME_CONFIG_ONCE and rework object state')
(cherry picked from commit 849a4eee5c)
After the first time committing, the routes and addresses are removed
directly by bypassing the l3cfg in `nm_device_cleanup()`, then when
committing the second time, the l3cfg think that some addresses are
still configured but they are actually already disappeared from the
kernel already.
To fix it, commit the l3cd changes through l3cfg instead of removing
the addresses/routes directly.
https://bugzilla.redhat.com/show_bug.cgi?id=2043514
Fixes-test: @nmcli_general_activate_static_connection_carrier_not_ignored
https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/merge_requests/1115
(cherry picked from commit 9f6114afe8)
The DPDK port will not have a link after the devbind which is needed for
configuring an interface to be a DPDK port. The MTU is being committed
during the link change but for DPDK ports there is no link.
The DPDK port MTU should be set on ovsdb right after the interface is
added to ovsdb. This way the users will be able to set MTU for DPDK
ports and modify it.
Please see the following results:
```
port 2: iface0 (dpdk: configured_rx_queues=1, configured_rxq_descriptors=2048, configured_tx_queues=3,
configured_txq_descriptors=2048, lsc_interrupt_mode=false, mtu=2000, requested_rx_queues=1,
requested_rxq_descriptors=2048, requested_tx_queues=3, requested_txq_descriptors=2048, rx_csum_offload=true, tx_tso_offload=false)
```
(cherry picked from commit 59c60cccf5)
Since commit ecc73eb239 ('ovs-port: always remove the OVSDB entry on
slave release'), ovs port were removing the ovsdb entry upon being
un-enslaved, no matter what the reason for un-enslavement was. The idea
was to remove the stale ovsdb entry upon forcible device removal.
This cleanup is specific to OpenVSwitch, since for other device types,
the device master is the property of the slave and thus goes away along
with the device.
Turns out we're now removing the ovsdb entry even when the device
actually doesn't go away, but we're pretending it does because the
daemon is shutting down.
To add insult to injury, we generally end up removing one entry,
because the other ovsdb calls end up in a queue and don't get serviced
before the daemon shuts down. The result is a mess. (This patch
doesn't solve that -- if someone terminates the daemon with in-flight
ovsdb calls they're still out of luck).
Let's do the cleanup now only if the device was actually physically
removed.
Fixes-test: @NM_reboot_openvswitch_vlan_configuration
Fixes: ecc73eb239 ('ovs-port: always remove the OVSDB entry on slave release')
https://bugzilla.redhat.com/show_bug.cgi?id=2055665https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/merge_requests/1117
(cherry picked from commit 897977e960)
pppd is a delicate flower. On orderly shutdown, it likes to tell the
other side. This seems to take at least a second even when no real
network latency is at play, on busy systems 1.5 seconds easily ends up
being inadequate.
A violent shutdown is generally okay apart from that it can leave
garbage (port lock) behind and the other side potentially confused for a
while.
As it happens, this interacts badly with modemu.pl which is used for
testing: the pseudo terminal in PPP line discipline mode has no idea
that the remote disconnected and while ModemManager is learning that
something wrong the hard way (AT command timing out, because the remote
still expects to talk PPP), the test times out.
Let's increase the timeout to something more reasonable.
https://bugzilla.redhat.com/show_bug.cgi?id=2049596https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/merge_requests/1103
(cherry picked from commit 47ff99515f)
Don't progress to the IP ready state until all objects are committed
to platform. Note that l3cfg has a 20 seconds timeout after which
unavailable objects are considered "definitely unavailable" and are
removed from the list.
Fixes-test: @ipv6_routes_with_src
https://bugzilla.redhat.com/show_bug.cgi?id=2043133
(cherry picked from commit f15b3f15a7)
l3cfg has a "temp_not_available" list of objects that couldn't be
added to platform, but can be added once some preconditions become
true (for example, a IPv6 route with a "src" attribute requires a
non-tentative src address to be present).
Retry to commit those objects once all addresses have completed
ACD/DAD.
(cherry picked from commit 9a090fdf7b)
nm_l3_config_data_get_nameservers() returns a pointer to "struct in6_addr". Not
a pointer to pointers.
#0 __memmove_avx_unaligned_erms () at ../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:389
#1 0x00007f8060dd9109 in memcpy (__len=<optimized out>, __src=0xfd, __dest=<optimized out>) at /usr/include/bits/string_fortified.h:29
#2 g_array_append_vals (len=1, data=0xfd, farray=0x55dd69332130) at ../glib/garray.c:522
#3 g_array_append_vals (farray=0x55dd69332130, data=0xfd, len=1) at ../glib/garray.c:509
#4 0x000055dd68d2a27d in _garray_inaddr_add (p_arr=<optimized out>, addr_family=<optimized out>, addr=0xfd) at src/core/nm-l3-config-data.c:295
#5 0x000055dd68ef6510 in nm_l3_config_data_add_nameserver (nameserver=<optimized out>, addr_family=10, self=0x55dd6949f900) at src/core/nm-l3-config-data.c:1442
#6 nm_device_copy_ip6_dns_config (self=0x55dd693c4420, from_device=<optimized out>) at src/core/devices/nm-device.c:10468
#7 0x00007f8060f28aba in _g_closure_invoke_va (param_types=0x0, n_params=<optimized out>, args=0x7fffed43d610, instance=0x55dd693c4420, return_value=0x0, closure=0x55dd693cdb10)
at ../gobject/gclosure.c:893
#8 g_signal_emit_valist (instance=0x55dd693c4420, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffed43d610) at ../gobject/gsignal.c:3406
#9 0x00007f8060f28c03 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at ../gobject/gsignal.c:3553
#10 0x000055dd68efd1fb in _dev_ipac6_start (self=0x55dd693c4420) at src/core/devices/nm-device.c:11348
#11 0x000055dd68efd698 in _dev_ipac6_start_continue (self=0x55dd693c4420) at src/core/devices/nm-device.c:11373
#12 _dev_ipll6_set_llstate (self=0x55dd693c4420, llstate=<optimized out>, lladdr=<optimized out>) at src/core/devices/nm-device.c:10576
#13 0x000055dd68e7915e in _emit_changed_on_idle_cb (user_data=user_data@entry=0x55dd6941ca50) at src/core/nm-l3-ipv6ll.c:221
#14 0x00007f8060e0639b in g_idle_dispatch (source=0x55dd693eea30, callback=0x55dd68e78fd0 <_emit_changed_on_idle_cb>, user_data=0x55dd6941ca50) at ../glib/gmain.c:5897
#15 0x00007f8060e0a05f in g_main_dispatch (context=0x55dd6922c800) at ../glib/gmain.c:3381
#16 g_main_context_dispatch (context=0x55dd6922c800) at ../glib/gmain.c:4099
#17 0x00007f8060e5f2a8 in g_main_context_iterate.constprop.0 (context=0x55dd6922c800, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4175
#18 0x00007f8060e09773 in g_main_loop_run (loop=0x55dd69211010) at ../glib/gmain.c:4373
#19 0x000055dd68d09c7b in main (argc=<optimized out>, argv=<optimized out>) at src/core/main.c:509
Fixes: 58287cbcc0 ('core: rework IP configuration in NetworkManager using layer 3 configuration')
(cherry picked from commit a2c8a3228b)
Certain route types (blackhole, unreachable, prohibit) are not tied to
an interface. They are thus global and we need to track them system wide
(or better: per network namespace). That is done by NMPRouteManager.
For the routing rules, it's NMDevice itself to track/untrack the rules.
That is done for historical reasons, at the time, NML3Cfg did not exit.
Now with NML3Cfg, it seems that also NML3Cfg should be the part that
handles nodev routes. One reason is that we want to move IP
functionality out of NMDevice. So callers (NMDevice) would just add
blackhole routes to the NML3ConfigData and let NML3Cfg handle them.
Still, to handle these routes is rather different from regular routes.
Normally, NML3Cfg tracks an object state (ObjStateData) for each address/route,
and it hooks into platform signals to update the os_plobj field. Those signals
are dispatched by NMNetns and are only per-ifindex. Hence, NML3Cfg
wouldn't be notified about those nodev routes. Consequently, there
os_plobj could not be (efficiently) maintained and there is no
ObjStateData for such routes.
Instead, all that NML3Cfg does is have the routes in the NML3ConfigData and
tell NMPRouteManager about them. Seems simple enough. The only question
is when should NMPRouteManager sync? For now, we sync when the
track/untracking brings any changes and during reapply. Which is
probably fine.
(cherry picked from commit 9ab53e561a)
Specifically, in nm_utils_ip_route_attribute_to_platform() and in
_l3_config_data_add_obj() handle such new route type. For the moment,
they cannot be stored in a valid NMSettingIPConfig, but later this will
be necessary.
(cherry picked from commit 6255e0dcac)
This will be required next, when we will have also routes without a
device. Split the generation of the route list out.
(cherry picked from commit e32bc6d248)
The general idea is that when we have entries tracked by the
route-manager, that we can mark them all as dirty. Then, calling the
"track" function will reset the dirty flag. Finally, there is a method
to delete all dirty entries.
As we can lookup an entry with O(1) (using dictionaries), we can
sync the list of tracked objects with O(n). We just need to track
all the ones we care about, and then delete those that were not touched
(that is, are still dirty).
Previously, we had to explicitly mark all entries as dirty. We can do
better. Just let nmp_route_manager_untrack_all() mark the survivors as
dirty right away. This way, we can save iterating the list once.
It also makes sense because the only purpose of the dirty flag is to
aid this prune mechanism with track/untrack-all. So, untrack-all can
just help out, and leave the remaining entries dirty, so that the next
track does the right thing.
(cherry picked from commit 9e90bb0817)
Routes of type blackhole, unreachable, prohibit don't have an
ifindex/device. They are thus in many ways similar to routing rules,
as they are global. We need a mediator to keep track which routes
to configure.
This will be very similar to what NMPRulesManager already does for
routing rules. Rename the API, so that it also can be used for routes.
Renaming the file will be done next, so that git's rename detection
doesn't get too confused.
(cherry picked from commit ea4f6d7994)
So far, certain NMObject types could not have an ifindex of zero. Hence,
nmp_lookup_init_object() took such an ifindex to mean lookup all objects
of that type.
Soon, we will support blackhole/unreachable/prohibit route types, which
have their ifindex set to zero. It is still useful to lookup those routes
types via nmp_lookup_init_object().
Change behaviour how to interpret the ifindex. Note that this also
affects various callers of nmp_lookup_init_object(). If somebody was
relying on the previous behavior, it would need fixing.
(cherry picked from commit d4ad9666bd)
