Some Sierra modems trigger a reset of the modem when sending +cfun=1.
All sierra modems supports a second parameter to indicate that no
reset is to be done: "+cfun=1,0".
If we are requested to cancel the connection, we first need to wait for the
connection attempt to finish before issuing the disconnect command, as otherwise
the modem just returns an error saying that it cannot perform the operation and
at the end we end up with the modem connected but ModemManager thinking that it
isn't.
If we are requested to cancel the connection, we first need to wait for the
connection attempt to finish before issuing the disconnect command, as otherwise
the modem just returns an error saying that it cannot perform the operation and
at the end we end up with the modem connected but ModemManager thinking that it
isn't.
Tries to fix https://bugzilla.gnome.org/show_bug.cgi?id=685578
The $NWQMISTATUS command sometimes replies an ERROR shortly after
calling the $NWQMICONNECT command, but then replies the proper QMI
status if we retry it. This behavior is observed on an E362 modem with
4.08 firmware.
(ttyUSB0): --> 'AT$NWQMICONNECT=,,,,,,"",,,"",""<CR>'
(ttyUSB0): <-- '<CR><LF>OK<CR><LF>'
(ttyUSB0): --> 'AT$NWQMISTATUS<CR>'
(ttyUSB0): <-- '<CR><LF>ERROR<CR><LF>'
Got failure code 100: Unknown error
QMI connection status failed: Unknown error
In firmware 4.08, the $NWQMISTATUS command returns different values for
QMI state to indicate the current connection state. This patch modifies
the code to handle $NWQMISTATUS responses in firmware 1.41 and 4.08.
This reverts commit e2f3034f6e.
The report of current access technologies is supposed to give which is the
*current* access technology being active. We allow reporting more than one for
the cases where several access technologies are given simultaneously (e.g.
cdma1x + evdo + lte). For example, we shouldn't be giving 4 different
technologies like "umts, hsdpa, hsupa, hspa" when the modem reports
"3G-HSDPA-HSUPA". Just giving HSPA in that case is enough and more accurate.
This WWAN module came installed in my new HP EliteBook 8570p Laptop.
The patch is generated against the master branch but the same udev
rule should be useful in the 0.5 and 0.6 branches as well.
Signed-off-by: David Härdeman <david@hardeman.nu>
This is the port to git master of the following commit:
commit ff8c60641aa2ea41080c15f81f633b3f78e07bf8
Author: Dan Williams <dcbw@redhat.com>
Date: Mon Sep 10 17:12:38 2012 -0500
via: new plugin for CBP7-based CDMA and EVDO devices (bgo #683525)
The Via baseband is used in a number of CDMA/EVDO devices, from
ChinaTelecom USB sticks, to the Fusion Wireless/UBlox 2770p, to
various Motorola Android phones.
Both the ModemManager daemon and the mmcli will now include `libmm-glib.h' only.
We also handle two new special `_LIBMM_INSIDE_MM' and `LIBMM_INSIDE_MMCLI'
symbols, which if included before the `libmm-glib.h' library allow us to:
* Don't include the libmm-glib high level API in the ModemManager daemon, as
the object names would clash with those in the core.
* Define some of the methods of helper objects to be included only if compiling
ModemManager daemon or the mmcli.
It's pointless to have libmm-common around, just merge it into libmm-glib and
make ModemManager depend on libmm-glib directly. At the end, the non-common
stuff in libmm-glib is really minimal.
Some Icera-based modems (e.g. Samsung/Icera Y3300/Y3400) may take a loong time
to run the power down command (see commit 5f1a1cf8). So, for these modems we
will fully skip the power down command run during initialization.
Instead of letting the plugins specify a default storage to use, just look at
the supported ones and use the best one.
"MT is preferred over "ME" or "SM", as "MT=ME+SM"
There is no point in specifying a default 'mem1' memory storage, which is used
for reading/listing/deleting, as those are operations that need a specific
'mem1' set each time.
Also, there is no point in specifying separate default 'mem2' and 'mem3' memory
storages, specially because now we allow Sms.Store() to specify a storage.
So, we will now only have a 'default' memory storage, which is applicable for
both 'mem2' and 'mem3' (storing, sending from storage and deleting).
For those who don't care about the QMI support through libqmi-glib, or if you're
stuck with glib 2.30 (libqmi-glib requires 2.32), this configure switch allows
disabling the QMI support completely.
The logic to detect cdc-wdm ports is still in place, but the QMI probing is
never launched at them. Also, all QMI-related objects won't be compiled.
AT!SELRAT=?
!SELRAT: Index, Name
00, Automatic
01, UMTS 3G Only
02, GSM 2G Only
03, Automatic
04, Automatic
05, GSM and UMTS Only
06, LTE Only
07, GSM, UMTS, LTE
Some of the IP address items will be 0.0.0.0 depending on what the
other items are, like when the duplicate gateway is set on newer
devices, the first gateway address may be 0.0.0.0. Since that's
not a valid IP address, just don't set that member of the config.
Second, the intent with the duplicate gateway is only to use that
when the first gateway was not given (ie, was 0.0.0.0) so fix the
check for that.
Most Sierra PPP-based devices are supposed to allow PPP on the
APP1 port, which has a dumb AT parser, leaving the main port
(with the intelligent AT parser) free for status and signal strength.
But out of all the devices I've tested it with (8775, 8781, AC881,
and C885), only the C885 actually works. The rest (including three
different firmware versions for the 8775) either crash or disconnect
shortly after PPP starts.
To help figure out which devices actually support this, when
running MM in debug mode, users can set the MM_SIERRA_APP1_PPP_OK
environment variable and assume the APP1 port allows PPP. This
is only for debugging purposes.
Dan Williams
Marius B. Kotsbak
Aleksander Morgado
Ben Chan
David Härdeman