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32b2413454
* modemmanager: bump to 1.16.10
Signed-off-by: Nicholas Smith <nicholas@nbembedded.com>
* modemmanager: switch to autorelease
Signed-off-by: Nicholas Smith <nicholas@nbembedded.com>
* modemmanager: bump to 1.18.2
Signed-off-by: Kuan-Yi Li <kyli@abysm.org>
* modemmanager: add support for wwan subsystem in hotplug
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>
* modemmanager: fix physdev sysfs path detection in PCIe modems
The PCIe physdev path lookup relies on the 'vendor' and 'device'
attribute files, instead of the 'idVendor' and 'idProduct' ones, which
are USB specific.
Signed-off-by: Aleksander Morgado <aleksander@aleksander.es>
* ModemManager: refactoring procd init script
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>
* ModemManager: add service options
Signed-off-by: Florian Eckert <fe@dev.tdt.de>
* modemmanager: refactoring hotplug debug logging
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>
* modemmanager: remove 2s timeout before reporting cached events
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>
* modemmanager: bump to 1.18.4 with patch
The included patch corrects an issue preventing udev rules from
being parsed correctly. [1][2]
This patch should not be needed after the next release. [3]
More information:
[1]
|
||
|---|---|---|
| .. | ||
| usr/sbin | ||
| 10-report-down | ||
| 25-modemmanager-net | ||
| 25-modemmanager-tty | ||
| 25-modemmanager-usb | ||
| 25-modemmanager-wwan | ||
| modemmanager.common | ||
| modemmanager.init | ||
| modemmanager.proto | ||