We no longer need a class method for reading the hardware address
length, for a couple reasons:
1) Using the IP interface hardware address for IP operations now makes
NMDevice's priv->hw_addr_len constant. So there's no reason to re-read
it all the time.
2) get_hw_address_length() is now only used for determining whether the
hardware address is permanent, and that only mattered for Bluetooth.
Since Bluetooth interfaces have a bogus interface name, they will never
have a valid ifindex, and thus nm_platform_link_get_address() would be
useless. So instead of using the 'permanent' stuff, just don't bother
updating the hardware address if the NMDevice's ifindex isn't valid,
and let subclasses pass the initial hardware address at device creation.
This also works correctly for NMDevice classes that previously
implemented get_hw_address_length() like ADSL and WWAN, since those
too will never have a valid ifindex or a valid hardware address.
3) Reading the device's hardware address length just ended up calling
nm_platform_link_get_address() for most devices anyway, so
nm_device_update_hw_address() would effectively read the link address
twice (once to read the length, the second time to read the actual
address). Let's just read the address once.
Clean up some of the cross-includes between headers (which made it so
that, eg, if you included NetworkManagerUtils.h in a test program, you
would need to build the test with -I$(top_srcdir)/src/platform, and if
you included nm-device.h you'd need $(POLKIT_CFLAGS)) by moving all
GObject struct definitions for src/ and src/settings/ into nm-types.h
(which already existed to solve the NMDevice/NMActRequest circular
references).
Update various .c files to explicitly include the headers they used to
get implicitly, and remove some now-unnecessary -I options from
Makefiles.
nm-version.h was getting disted, making srcdir!=builddir work for
tarball builds, but not for git builds.
Also, remove "-I${top_builddir}/include" from all Makefile.ams, since
there's nothing generated in include/ any more.
The addition of Bluez5 support mistakenly broke support for Bluez4 property
change events. Bluez4 uses a custom D-Bus interface that we must explicitly
handle.
This caused NM to ignore BT devices immediately after pairing, since the UUIDs
only show up through a custom Bluez4 PropertyChanged even when pairing is
complete. Only then do we finally know priv->capabilities, and only then is
the NMBluezDevice usable.
Remove all remaining GParamSpec name and blurb strings (and fix
indentation while we're there), and add G_PARAM_STATIC_STRINGS to all
paramspecs that were lacking it.
When connected to a phone via bluetooth and turning bluetooth off on the
computer NetworkManegr crashed due to accessing invalid device.
Reproducer:
- activate bluetooth on a computer and a phone
- pair the devices
- $ nmcli con add type blue con-name phone bt-type panu addr 00:17:EA:84:E7:41
- turn off bluetooth on computer (either with a hardware or software switch)
https://bugzilla.redhat.com/show_bug.cgi?id=1059494
It's only ever used as an MAC address array, so we might as well
make it one instead of a string. Saves a memory allocation and
some cycles converting back and forth.
This also fixes a bug, where NMDeviceBt:check_connection_compatible()
would not set GError on mismatch of bdaddr.
Signed-off-by: Thomas Haller <thaller@redhat.com>
Instead of having a GObject property and a factory function to get
the plugin's device type, just use the factory function, since it
always has to be around.
If the given PIN was wrong, we really don't want to try that PIN
again automatically because it might lock the SIM. To ensure that
doesn't happen, disable autoconnect so that the user must manually
request reconnection.
(this doesn't fix auto-connect-with-a-wrong-PIN completely, as
autoconnect is reset when resuming from sleep, but it's a start)
Determining when the NMDeviceModem is available and when different
connections are available is easier if the modem's state is tracked,
instead of using the separate Enabled and Connected properties.
These properties could not accurately represent the SIM lock state
and prevented NetworkManager from making the modem available for
auto-activation when locked, even if a PIN was available.
In this new scheme, the NMDeviceModem is UNAVAILABLE when the
ModemManager modem state is FAILED, UNKNOWN, or INITIALIZING. It
transitions to the NM DISCONNECTED state when the modem has finished
initializing and has not failed.
Once the NMDeviceModem is in DISCONNECTED state it can be activated
even if the SIM is locked and a PIN is required; the PIN will be
requested when starting activation, either from the connection itself
or via a secrets request. This makes auto-activation of WWAN
connections possible.
This also allows us to consolidate code dealing with modem enable/disable
into the base NMModem class using the modem state, and to log more modem
information for debugging purposes.
The atm/adsl plugin really is a generic ATM plugin but (a) it needs a
bit of work to do IPoATM rather than just PPPoATM and PPPoEoATM, and
(b) most people currently using NM's ATM support are using DSL devices
not actual ATM cards anyway, and have no idea what "ATM" even means.
If we add the necessary IPoATM support later we can rename the plugin
back to -atm
Make WWAN support a plugin using the new device factory interface.
Provides a 5% size reduction in the core NM binary.
Before After
NM: 1187224 1125208 (-5%)
MM: 0 100576
(all results from stripped files)
Make Bluetooth support a plugin using the new device factory interface.
Provides a 5% size reduction in the core NM binary.
Before After
NM: 1253016 1187224 (-5%)
BT: 0 85752
(all results from stripped files)
