There is no longer a 'ModemCapabilities' uint32 property; instead we have
'SupportedCapabilities' giving a list of uint32 values. Just read the list and
merge the values into a single mask; NM doesn't care about the exact
combinations supported.
https://bugzilla.gnome.org/show_bug.cgi?id=701668
Although having different parts of NM in different subdirectories
keeps the source tree neat, it has made the build messy, particularly
because of cross-dependencies between the subdirs.
Reorganize to build all of the pieces of the NetworkManager binary
from src/Makefile, and only use recursive make for test programs,
helper binaries, and plugins.
As part of this, get rid of all the per-directory convenience
libraries, and switch to building a single top-level
libNetworkManager.la, containing everything except main.c, which all
of the test programs can then link against.
The private reference to the NMDBusManager is created at
NMModemManager init time, and should only be cleared when the
NMModemManager is disposed. Instead it was getting cleared
whenever ModemManager1 was seen on the bus, and thus was unavailable
later when it was required to watch for the old ModemManager.
This caused NetworkManager to print warnings about NULL object
access to the console, and could prevent it from noticing when
ModemManager appeared on the system bus.
We will very likely get the result of the connection attempt before the 2 mins,
either successful or error, but still we need to explicitly ask to keep the
DBus call open enough time.
This time should be enough to handle both the connection time (usually around
60s max), plus the time needed to register in the network and all the other
Simple.Connect() steps.
MM won't always be present, and if it's not, your logs will fill up
with warnings about MM not being able to be launched. And when
running with systemd, you'll get a different class of errors like:
<warn> error poking ModemManager: GDBus.Error:org.freedesktop.systemd1.LoadFailed:
Unit dbus-org.freedesktop.ModemManager1.service failed to load: No such file or
directory. See system logs and 'systemctl status
dbus-org.freedesktop.ModemManager1.service' for details.
and I'm tired of chasing and special-casing all the launch-failed
errors that D-Bus and systemd use.
Plus, we have dynamic log level changing via the D-Bus interface so if
people need to debug this, just chaning the log level will tell you
what's wrong.
As with the other connection-matching methods, move the loop and the
device-independent bits into NMDevice. By reusing
nm_device_check_connection_compatible(), this means that most device
types now no longer need any type-specific code for this.
https://bugzilla.gnome.org/show_bug.cgi?id=693684
Avoid warnings about GValueArray being deprecated by adding macros
that wrap G_GNUC_BEGIN_IGNORE_DEPRECATIONS /
G_GNUC_END_IGNORE_DEPRECATIONS around the GValueArray calls.
data_iface is the serial port over which PPP should be run, so
we need to preserve that and not overwrite it with the PPP interface
name. When reconnecting, pppd wants the TTY to run PPP over (eg the
ModemManager data_port like ttyUSB0) but if we overwrote that with
ppp0 on the last connection, that's extremely unhelpful and pppd will
fail to start.
The 'GDBusObjectManagerClient' won't signal added or removed objects when it
was created but no name owner was available in the bus. We can still use it for
name-owner changes, but in order to have added/removed object signals, we'll
need to re-create the whole 'MMManager' when we know the service came alive in
the bus.
See GLib/GIO/GDBus bug:
https://bugzilla.gnome.org/show_bug.cgi?id=693285
We avoid requesting to auto-start the service when the 'MMManager' is created,
so that we can use it to follow name-owner changes (when auto-starting
requested the 'MMManager' creation may fail).
We still handle the periodic poking to the service, but instead of re-creating
the 'MMManager', we just call org.freedesktop.DBus.Peer.Ping().
Instead of a 'modem#' identifier, use the primary port of the modem as unique
identifier. The modem UID will be set afterwards as the Device Iface, which is
then used by libnm-glib to gather vendor/product string from the udev device
associated with the Device Iface; so it really needs to be a real port.
Trying to ARP with no other machines in the broadcast domain
is pretty pointless, and in many cases doesn't work (ZTE MF691
/T-Mobile Rocket 2), so turn it off.
The only case where this was being used was in PPP-based connections, as the
ppp0 interface was reported by pppd once the IP setup was done. Instead, just
update the 'NM_MODEM_DATA_PORT' property, as the NMDevices already listen for
changes in that property.
G_TYPE_INSTANCE_GET_PRIVATE() is known to be slow, so just call it once when
the private data is created, and keep a 'priv' pointer around for easy access.
The new `MMManager' object takes care of notifying modems added or removed from
the ModemManager1 interface.
We will listen to both the old and new ModemManager implementations, but as soon
as the first ModemManager implementation is found, the other one gets cleared,
so that we don't wait forever to appear.
The new ModemManager comes with its own headers, and defines its own symbols to
name e.g. each interface. In order not to collide with the new ones, rename the
existing ones with a 'MM_OLD_DBUS' prefix instead of just 'MM_DBUS'.