We don't need to cancel the current idle-action and schedule a new
one. Just return and wait to be called again.
Also, drop the logging. Similarly, we don't log the postponing for
the previous case either.
We also cancel the idle handler
nm_clear_g_source (&priv->queued_ip_config_id_x[IS_IPv4])
which means, nobody is going to process these addresses (at least
for the moment).
The purpose of "dad6_failed_addrs" is to keep track of addresses that
might be interesting for checking about DAD failures. If we are no
longer reacting on IP changes (because the idle handler was removed),
we also no longer need these addresses.
This simplifies commit 31ca7962f8.
We don't need the boolean flags like "queued_ip4_config_pending" to
track whether we received any platform signals while being not yet
initialized in platform (udev, NM_UNMANAGED_PLATFORM_INIT).
In general, as long as the device is NM_UNMANAGED_PLATFORM_INIT,
all platform signals are ignored. And when the device becomes managed,
we schedule anyway an initial config-change.
We use the email address of the user as their ID. In this case,
there is no need to restrict the match based on the name as well.
In practice, this makes no difference at all, because these email
addresses only come with the present names.
This allows us to disambiguate committers. The list was compiled
manually, with preference of latter e-mail addresses if more were used
throughout the history.
"debug" was documentation in `man NetworkManager.conf` as a valid
logging backend. However, it was completely ignored by
nm_logging_syslog_openlog().
In fact, it makes not sense. Passing debug = TRUE to
nm_logging_syslog_openlog(), means that all messages will be
printed to stderr in addition to syslog/journal. However, when
NetworkManager is daemonizing, stderr is closed.
Whether NetworkManager is daemonizing depends entirely on command
line options --no-daemon and --debug. Hence, the logging backend "debug"
from the configuration file either conflicts or is redundant.
Also, adjust logging backend description in `man NetworkManager.conf`.
Also, log a warning about invalid/unsupported logging backend.
It's for 6LoWPAN devices. "o.fd.NM.Device.6Lowpan" wouldn't be a valid
interface name -- just skip the leading numeral, that's what kernel also
does on similiar occassions.
For some device types it's not going to be sufficient to tell whether
they carry "IP".
In particular, there's no way to carry legacy IP over the tiny MTU
datagrams of IEEE 802.15.4 WPAN links while an IPv6 transport exist
in form of 6LoWPAN.
