Definition of mm_log() was changed in
45a56a8899 but 25-modemmanager* weren't
changed.
Signed-off-by: Arkadiusz Drabczyk <arkadiusz@drabczyk.org>
(cherry picked from commit cdbc7a67fc)
A network restart where netifd is cleanly restarted involves bringing
the network interfaces down. The 'modemmanager' protocol handler will
run a mmcli --simple-disconnect in this case, but only if there are
bearer objects found.
If the network restart happened *during* the connection attempt
procedure, while the modem is e.g. being registered in the network, no
bearer objects exist yet, and so, we would skip doing anything during
the interface teardown operation. This would lead to the original
connection attempt succeeding, so leaving the modem in ModemManager
in connected state, while the associated interface in netifd is
reported down.
Signed-off-by: Aleksander Morgado <aleksander@aleksander.es>
(cherry picked from commit c15e94f6c5)
The FCC unlock scripts are installed but not enabled by default.
Signed-off-by: Aleksander Morgado <aleksander@aleksander.es>
(cherry picked from commit e430420aa1)
When ModemManager is started on boot we may end up with hotplug events
reported directly to the daemon, plus some others already cached in
the cache file before the daemon was started.
If the cached events correspond to the same device that is still
notifying ports directly, we may end up with a modem object created
before the cached events have been emitted, so the modem may not
handle all control/data ports it should.
E.g.:
- modem detected
- hotplug event for wwan0 port, cached as MM not running
- hotplug event for cdc-wdm0 port, cached as MM not running
- hotplug event for ttyUSB0, cached as MM not running
- MM starts
- hotplug event for ttyUSB1, directly processed as MM is running
- hotplug event for ttyUSB2, directly processed as MM is running
- modem object created with ttyUSB1 and ttyUSB2
- 2s after MM starts, cached events for wwan0, cdc-wdm0 and ttyUSB0
happen, but are ignored because the modem object has already been
created
MM expects that ports of the same device are reported with less than
1500ms in between ports. In other words, if ports are reported more
than 1500ms after the last reported port, they may get ignored.
If we remove the 2s timeout, the report of the cached events will
happen as soon as MM starts, which makes it much more likely to happen
in the timeslot that MM expects for ports of the same device reported.
The logic is still not perfect, and we may also need to increase that
1500ms timeout inside MM, but removing the 2s timeout right away here
makes sense.
This 2s timeout was introduced along with the new wrapper launcher for
the daemon, it didn't exist before.
Signed-off-by: Aleksander Morgado <aleksander@aleksander.es>
(cherry picked from commit ab061c8ddd)
The output of the hotplug is very chatty and floods the log with
messages that are not necessary in functioning operation.
So that the log can be filtered. A log level was added to each message
as the first opiton on mm_log function call.
In addition, the facility of the hotplug script has been set to daemon,
which in my view fits better than user.
Signed-off-by: Florian Eckert <fe@dev.tdt.de>
(cherry picked from commit 45a56a8899)
The way the init script is written now, we get a bad output when calling
the ubus service backend.
ubus call service list "{'verbose':true,'name':'modemmanager'}"
>{
> "modemmanager": {
> "instances": {
> "instance1": {
> "running": true,
> "pid": 20511,
> "command": [
> "sh",
> "-c",
> ".
>/usr/share/ModemManager/modemmanager.common; \t
>mkdir -m 0755 -p /var/run/modemmanager; \t
>mm_cleanup_interfaces; \t
>( mm_report_events_from_cache ) >/dev/null 2>&1 & \t
>/usr/sbin/ModemManager"
> ],
> "term_timeout": 5,
> "respawn": {
> "threshold": 3600,
> "timeout": 5,
> "retry": 5
> },
> "pidfile":"/var/run/modemmanager/modemmanager.pid"
> }
> }
> }
>}"
I also get the output in the log that the PID file cannot be created.
> daemon.err procd: Failed to remove pidfile: :No such file or directory
The changes in this commit fixes this issues, by moving startup into a
wrapper script.
Signed-off-by: Florian Eckert <fe@dev.tdt.de>
(cherry picked from commit 0b027b131c)
WWAN devices may now be exposed in the new 'wwan' subsystem in the
kernel (since 5.13), initially applicable to devices exposed in PCIe
(no USB), but at some point may also apply to USB devices that until
now were exposed via other subsystems (e.g. usbmisc, tty).
Signed-off-by: Aleksander Morgado <aleksander@aleksander.es>
(cherry picked from commit 2a31359c47)
If procd relaunches the ModemManager daemon after e.g. a crash, we
also want it to notify all cached hotplug events, or otherwise we
would end up leaving the daemon running without the full initial
processing done.
This change modifies the init script to include all the required init
commands as part of the procd instance command, so that procd launches
all of them on every respawn.
Signed-off-by: Aleksander Morgado <aleksander@aleksander.es>
When the ModemManager daemon is started by the init script, we're
explicitly calling mm_report_events_from_cache() so that all the
hotplug events that happened before that moment are properly notified
to the newly launched daemon.
This initial reporting of events does a wait for the ModemManager
process to be available in DBus, and if the daemon isn't registered in
the bus in a given time, the process is considered failed:
Sun Sep 6 16:20:02 2020 ModemManager: hotplug: checking if ModemManager is available...
Sun Sep 6 16:20:02 2020 ModemManager: hotplug: ModemManager not yet available
Sun Sep 6 16:20:03 2020 [2180]: <info> ModemManager (version 1.14.6) starting in system bus...
Sun Sep 6 16:20:03 2020 ModemManager: hotplug: checking if ModemManager is available...
Sun Sep 6 16:20:04 2020 ModemManager: hotplug: ModemManager not yet available
Sun Sep 6 16:20:05 2020 ModemManager: hotplug: checking if ModemManager is available...
Sun Sep 6 16:20:05 2020 ModemManager: hotplug: ModemManager not yet available
Sun Sep 6 16:20:06 2020 ModemManager: hotplug: checking if ModemManager is available...
Sun Sep 6 16:20:06 2020 ModemManager: hotplug: ModemManager not yet available
Sun Sep 6 16:20:07 2020 ModemManager: hotplug: checking if ModemManager is available...
Sun Sep 6 16:20:07 2020 ModemManager: hotplug: ModemManager not yet available
Sun Sep 6 16:20:08 2020 ModemManager: hotplug: checking if ModemManager is available...
Sun Sep 6 16:20:08 2020 ModemManager: hotplug: ModemManager not yet available
Sun Sep 6 16:20:09 2020 ModemManager: hotplug: checking if ModemManager is available...
Sun Sep 6 16:20:09 2020 ModemManager: hotplug: ModemManager not yet available
Sun Sep 6 16:20:10 2020 ModemManager: hotplug: checking if ModemManager is available...
Sun Sep 6 16:20:10 2020 ModemManager: hotplug: ModemManager not yet available
Sun Sep 6 16:20:11 2020 ModemManager: hotplug: checking if ModemManager is available...
Sun Sep 6 16:20:11 2020 ModemManager: hotplug: ModemManager not yet available
Sun Sep 6 16:20:12 2020 ModemManager: hotplug: checking if ModemManager is available...
Sun Sep 6 16:20:12 2020 ModemManager: hotplug: ModemManager not yet available
Sun Sep 6 16:20:12 2020 ModemManager: hotplug: error: couldn't report initial kernel events: ModemManager not running
Update the default wait time for this initial event notification from
10s to 60s, because there are cases where the daemon is slower to
boot, e.g. during the first boot after a sysupgrade.
Signed-off-by: Aleksander Morgado <aleksander@aleksander.es>
Added signal refresh rate option
modemmanager: update readme.md
Added description for added proto options.
Added compile option to compile --with-at-command-via-dbus for allowing
AT commands to modem without --debug flag
Changes to be committed:
modified: net/modemmanager/Config.in
modified: net/modemmanager/Makefile
modified: net/modemmanager/files/modemmanager.init
modified: net/modemmanager/files/modemmanager.proto
modified: README.md
Signed-off-by: Valtteri Holopainen <valtsu@gmail.com>
Do not manually overwrite the paths of gdbus-codegen or glib-mkenums
in the ModemManager package build, as modifying the configure.ac ends
up requiring a full autoreconf.
Since MM 1.14, git builds or autoreconf-ed source package builds
require autoconf-archive installed in the build system, and so the
build would fail if this happens.
The update to overwrite the paths was to force using the gdbus-codegen
and glib-mkenums provided by the "host" glib2 package instead of the
"target" glib2 package (see fa8ad6e69c),
but these tools are really the same in both as they're python
programs, arch independent.
Tested in a local build where the setup detects and uses the correct
glib tool paths from the target:
/home/user/openwrt/staging_dir/target-mips_24kc_musl/usr/bin/gdbus-codegen
/home/user/openwrt/staging_dir/target-mips_24kc_musl/usr/bin/glib-mkenums
Fixes https://github.com/openwrt/packages/issues/12958
Signed-off-by: Aleksander Morgado <aleksander@aleksander.es>
Explain which are the options supported by the protocol, and also
which are the supported values in each (if the field has value
validation).
Signed-off-by: Aleksander Morgado <aleksander@aleksander.es>
ModemManager allows specifying which are the authentication protocols
to be used during the user/password context authentication with the
peer.
This protocol update allows users to provide a new 'allowedauth'
option in the interface configuration, which is then used in two
different places:
* It is sent to ModemManager in the --simple-connect call so that
modems with a network interface can perform the authentication
using their own vendor-specific protocol.
* If the connection is done using PPP, this list of protocols is used
to configure the pppd call.
If the new 'allowedauth' option is not given, all auth protocols are
implicitly allowed.
Signed-off-by: Aleksander Morgado <aleksander@aleksander.es>
The ModemManager protocol handler checks for the pppd daemon during
the initialization, and if it doesn't exist, the protocol handler is
not even loaded by netifd.
This is because the IP method to use on the connection of a given
modem is not known until ModemManager reports via its interfaces how
the modem should be connected (either using PPP, with DHCP, or with
explicit IP settings).
Fixes https://github.com/openwrt/packages/issues/10802
Signed-off-by: Aleksander Morgado <aleksander@aleksander.es>
This new release also installs additional 'shared utils' loadable
libraries in /usr/lib/ModemManager, so make sure we include them in
the packaging.
Signed-off-by: Aleksander Morgado <aleksander@aleksander.es>
The modemmanager.common file includes several utility functions that
are used in several places like the protocol handler and in hotplug
scripts. These utilities should not be installed in /etc as they're
not configuration.
Signed-off-by: Aleksander Morgado <aleksander@aleksander.es>
Unlike other modem protocol handlers like the ones implemented by uqmi
or umbim, in the modemmanager protocol handler the 'device' option
does not specify a device node in /dev. Therefore, we shouldn't flag
the option as 'device' type (dt_type_device).
Signed-off-by: Aleksander Morgado <aleksander@aleksander.es>
When a USB modem device is unplugged, we had to do two different
things: first, cleanup the sysfs cache; and second, set interface as
unavailable.
Those two things were never being done properly due to several
different issues:
* The parent sysfs path retrieval logic relies on checking for which
sysfs path has the vid/pid files. This logic obviously only works
when the device is available, and cannot be used on e.g. removal
events.
* The command to cleanup the modem wait status from the sysfs cache
was not removing the previous state properly, because the sysfs path
variable wasn't escaped properly for the sed command.
This patch handles those issues in order to have a proper device
removal handling, by making sure the sysfs path is properly escaped in
the sed command, and by introducing a new hotplug script that runs
when the full USB device is removed.
Signed-off-by: Aleksander Morgado <aleksander@aleksander.es>
When the user requests 'any' as 'iptype', we may get either IPv4 or
IPv6 settings.
Simplify the logic by not requiring any explicit iptype before loading
the method reported by the bearer object for IPv4 and IPv6; just load
the methods right away and setup settings based on those.
Signed-off-by: Aleksander Morgado <aleksander@aleksander.es>
Arkadiusz Drabczyk