When a device belonging to a checkpoint is removed, we clear the
device pointer from the DeviceCheckpoint and move the object from the
devices list to the removed-devices list of the checkpoint.
Later, when restoring the connection we need to set again the device
pointer in DeviceCheckpoint; otherwise, any connection on that device
can't be reactivated if changed.
Fixes: 0e2f7ac7b5 ('nm-checkpoint: drop reference to NM_DEVICE objects on removal signal')
(cherry picked from commit b80a398306)
With flag DISCONNECT_NEW_DEVICES, on rollback we delete devices that
are present in the system and are not in the checkpoint.
The problem is that we remove the device from
`NMCheckpointPriv->devices` when it is deleted and so we lose the
information that the device was in the checkpoint. We need to also
look in the `removed_devices` list.
Fixes: 0e2f7ac7b5 ('nm-checkpoint: drop reference to NM_DEVICE objects on removal signal')
(cherry picked from commit 0fcfd6e24f)
When a device belonging to a checkpoint is removed, we clear the
device pointer from the DeviceCheckpoint and move the object from the
devices list to the removed-devices list of the checkpoint.
Later, when restoring the connection we need to set again the device
pointer in DeviceCheckpoint; otherwise, any connection on that device
can't be reactivated if changed.
Fixes: 0e2f7ac7b5 ('nm-checkpoint: drop reference to NM_DEVICE objects on removal signal')
With flag DISCONNECT_NEW_DEVICES, on rollback we delete devices that
are present in the system and are not in the checkpoint.
The problem is that we remove the device from
`NMCheckpointPriv->devices` when it is deleted and so we lose the
information that the device was in the checkpoint. We need to also
look in the `removed_devices` list.
Fixes: 0e2f7ac7b5 ('nm-checkpoint: drop reference to NM_DEVICE objects on removal signal')
The macros NM_MIN()/NM_MAX()/NM_CLAMP() use typeof() to accept any
integer type as argument. Internally, they rely on standard C integral
conversions of the <> operators and the ternary operator for evaluating
the comparison and the result(type).
That works mostly great. Except, comparing signed and unsigned values in
C leads to oddities and the caller should explicitly take care of that.
Add static assertions to check that the compared arguments have the same
signedness.
When updating NetworkManager to a new version, normally the service is
not restarted by the installer to avoid interrupting networking.
However, next nmcli invocation will use the updated version, but against
the older version of the daemon that is still running. Although this is
suposed to work, it is advisable that nmcli and daemon's versions are
the same. Emit a warning recommending restarting the daemon.
Add nmcli test to check the new feature. To avoid breaking the existing
tests, test-networkmanager-service now reports the same version than the
running nmcli except if it's instructed to report a different one.
https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/merge_requests/1703
Parse the access point announced bandwidth in MHz. This is considering
both HT and VHT. Please notice that for VHT 80+80 MHz we are representing it
as 160 MHz.
Software devices that are controllers like bond/bridge/team when
configured to not ignore carrier are being deleted when deactivating the
device. Software devices that are not controllers, shouldn't be deleted.
Otherwise, if a VLAN link is deleted because the ethernet carrier-change
then NetworkManager won't be able to reactivate the VLAN once the
ethernet gets carrier because the link is not present.
This is restoring the previous behaviour and it's know to be relied on
by users.
https://bugzilla.redhat.com/show_bug.cgi?id=2224479https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/merge_requests/1701
Fixes: efa63aef3a ('device: delete software device when software devices lose carrier')
Move the warning about the presence of ifcfg-rh profiles from the
plugin to NMSettings. In this way, it will be easier to implement the
migration option in the next commit.
When activating a port connection it will require the controller
connection is active or a valid controller device candidate is available
for activation.
One of the conditions we consider for a controller device to be a valid
candidate for the connection is that it is not active, therefore we
should also consider as valid a device that is currently deactivating.
Otherwise, we could fail during the port activation just because the
deactivation of the controller device candidate didn't finish yet.
https://bugzilla.redhat.com/show_bug.cgi?id=2125615https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/merge_requests/1693
Kernel's dev_valid_name() calls isspace(), which also rejects '\v'
and '\240'.
As this tightens the check, the change can break code that partly worked
before. It surely didn't work to the point, where an interface with such
name could be created in kernel.
# ip link add name $'foo\240bar' type dummy
RTNETLINK answers: Invalid argument
If --offline and --ask were used at the same time, and endless loop
showing the readline's prompt but without waiting for user's input
happened.
This was because when using --offline, all arguments are parsed and
resolved before running the g_main_loop. In nmc_readline_helper it was
checked that the main loop is running, so if g_main_loop_quit is called
we can stop waiting for user's input.
Fix this bug by continue polling for user input if the main loop is
running or if we are in offline mode. Cancelling the user input is
still possible both in normal and offline mode with Ctrl+C or Ctrl+D.
Added a test case to verify that this still works after future changes.
This flag is a setting that changes the behaviour of nmcli, it's not
only the current state of the program, so it makes more sense to put it
in NmcConfig than in NmCli.
Furthermore, it's needed to fix a bug in next commit, too.
The `nm_device_hw_addr_reset()` should only set MAC address on NIC
with valid(>0) interface index.
The failure was found by `ovs_mtu` test of NMCI, failed to reproduce
the original problem (`ovs_mtu` test of NMCI) with 100 times retry.
And no trace log found for original test failure, hence cannot tell why
`nm_device_hw_addr_reset()` been invoked with iface index 0.
Signed-off-by: Gris Ge <fge@redhat.com>
