We don't want to update the properties until the objects referred are complete.
Otherwise the clients get confused. Very confused:
https://bugzilla.redhat.com/show_bug.cgi?id=1313866
We already delay the notification signals. Let's replace that with delaying the
actual ObjectCreatedData processing instead.
It should really be in /usr/lib, not /lib. Not a real issue, since the two are
usually links, but the latter is supposably for compatibility only. This also
installs into correct place when configured with a different --prefix.
Don't use a "sd_" prefix for our local functions because
then it's not immediately clear which functions are ours
and which are from systemd-logind. Just rename them to have
a "st_sd_*" prefix ("st" like "session tracking").
Now we have:
"nm-sd.h" is a header file of NetworkManager with utilities
related to systemd. It can be used anywhere freely.
Also, systemd headers that are considered public API (like
"sd-event.h") can be used without restrictions.
When compiling the systemd sources, we always must include
"nm-sd-adapt.h" as first. Similarly, systemd headers must
not include "nm-sd-adapt.h", because they are either public
(in which case the adapter is not needed) or they are internal
(in which case they are themself included via a systemd source).
Sometimes, we must internal API (like "dhcp-lease-internal.h").
In this case, we also must include "nm-sd-adapt.h".
As the lldp API changed, adjust "nm-lldp-listener.c".
Note that the commit is not yet functional due to missing
sd_event_source_set_enabled() and sd_event_source_set_time().
Also assert against the number of properties in the attributes
and explicitly assert against the values of chassis-id-type,
port-id-type, and system-description.
The test names are useful, for example to run only specific tests via
./test-keyfile -p "/keyfile/test_read_valid_wired_connection "
The trailing space in the test name however is unexpected. Remove it.
In our usage of glib logging, every g_critical()/g_return*()/g_warning()
is considered a bug. They must not occur in a regular program run,
so that we can run NetworkManager with G_DEBUG=fatal-warnings.
On the other hand, all nm_log() statements (even with severity <error>)
are valid conditions that can occur at runtime.
As a consequence, when nm-logging uses glib as backend, we must not use
G_LOG_LEVEL_WARNING level. Otherwise
$ /usr/sbin/NetworkManager --debug --g-fatal-warnings
will dump core on the message
"<warn> glib-version: cannot handle SIGUSR1 and SIGUSR2 signals. Consider upgrading glib to 2.36.0 or newer"
Thereby, downgrade the glib level for "<info>" to G_LOG_LEVEL_INFO.
In previous releases 'nmcli connection m' was interpreted as 'modify',
but recently the monitor command was introduced with a higher
priority, changing the behavior when the abbreviated form is
used.
Restore the old behavior.
https://bugzilla.redhat.com/show_bug.cgi?id=1316120
Duplicated const specifiers are allowed by C99 and can easily
happen in macros. Also, systemd's interal code will use them.
Disable this warning, it doesn't seem useful.
Bump NM version number to 1.2 and add the project name to non-XML
pages. Also, update the dates to the date of the last non-trivial
change and update their format to YYYY-MM-DD, as specified by 'man
man-pages'.
During startup, when a link is detected (enp0s25 in the example below)
we try to create also virtual devices (ipip1) on it through
system_create_virtual_device(), however this realizes only devices for
connections which can autoactivate.
To support the assumption of child devices with autoconnect=no, we
should take in consideration in retry_connections_for_parent_device()
only connections for which the link does not exist, and let existing
links be handled by platform_link_added(), which also realizes them.
Reproducer:
$ nmcli c add type ip-tunnel ifname ipip1 con-name ipip1+ autoconnect no \
mode ipip remote 172.25.16.1 dev enp0s25 ip4 1.2.3.4/31
$ nmcli c up ipip1+
$ systemctl restart NetworkManager
Result:
* before: ipip1+ is not assumed, ipip1 is not present in 'nmcli d' output
* after: ipip1+ is assumed, ipip1 detected
str_if_set() was added to replace the non-standard gcc extension "?:".
However, "?:" is supported by clang as well and we already use it at
several places.
Also, str_if_set() did not follow our naming scheme and renaming to
nm_str_if_set() would be ugly. So just drop it.
We must export some symbols from NetworkManager binary so that
the device plugins can function. However, many symbols are truly
private and must not be exposed.
Especially, our internal clone of the systemd ABI must be hidden
to avoid resolution conflicts when loading any external systemd
libraries.
When a VPN connection is active and the parent device becomes
unmanaged (due to device removal or system entering sleep), all
configurations are removed from the interface and the device is taken
down. After that, the VPN is disconnected and tries to remove the old
VPN configuration from device, causing the following assertion to
fail:
_replace_vpn_config_in_list: assertion '!old' failed
Remove the assertion as @old can be missing for valid reasons.
Add a new NMPNetns class. This allows creation, deletion and
switching of network namespaces. The API only offers push/pop
operations to switch the namespace. This way the API enforces
the user to always restore the previous namespace.
A NMPlatform instance not only uses the netlink socket, but also
sysfs, udev, ethtool, mii. Still, a NMPlatform instance lives
entirely inside one namespace and is not spanning multiple namespaces.
To properly support network namespaces, the platform instance must
switch the namespace as necessary, transparent to the caller.
Udev is only supported in the main namespace.
For now, network namespaces are not actually used and are disabled
via the NM_PLATFORM_NETNS_SUPPORT argument.
https://bugzilla.gnome.org/show_bug.cgi?id=762408
Inside container, where we don't use udev we don't receive
any events from udev client. Thus the client only returns
devices when iterating it initially, but no events for newly
added devices that appear later.
Thus, inside containers we don't want to create a udev client
at all.
Most functions defined in "nm-platform-utils.h" perform a lookup
of link properties, for example via ethtool or sysfs. Those functions
depend on the system configuration, such as the current network namespace.
Move the simple helper functions away to "nm-core-internal.h", so that
all remaining functions from "nm-platform-utils.h" are really related to
somthing that interacts with the system/kernel.
