This command will give us URCs whenever the extended list of current
calls changes, which includes information about the actual state of
each call, even for calls in waiting state.
Therefore, as this is a URC that applies to all calls, it's enabled
and disabled as part of the modem voice interface, instead of doing it
as part of the call object itself (i.e. not treated as an in-call URC).
The first two ports are AT control ports (application/modem). We rely
on AT^SQPORT to decide which one is which.
The last two ports are unknown and we explicitly ignore them to make
port probing much quicker.
This CL converts a few g_regex_match_full() expressions to their
equivalent g_regex_match() in order to simplify the code, i.e.
g_regex_match_full (regex, str, strlen (str), 0, 0, &match_info, NULL)
is equivalent to:
g_regex_match_full (regex, str, -1, 0, 0, &match_info, NULL)
or simply:
g_regex_match (regex, str, 0, &match_info)
The custom +CIEV parser configured for Cinterion modems was
exclusively matching the "psinfo" indicator updates, which were the
ones really used afterwards.
But, in order to avoid having undesired URCs mixed with other command
responses, we should anyway match any +CIEV indicator reported, not
only "psinfo".
The text indicator ids used in +CIEV seem to bee specific to Cinterion
devices when they're configured via AT^SIND, so we do a generic match
for any lowercase ascii text as indicator id.
If load_current_bands_finish() returns a NULL GArray, we must set the
GError or otherwise the daemon will segfault when the caller
dereferences the GError:
current_bands = MM_IFACE_MODEM_GET_INTERFACE (self)->load_current_bands_finish (self, res, &error);
if (!current_bands) {
/* Errors when getting current bands won't be critical */
mm_warn ("couldn't load current Bands: '%s'", error->message);
g_error_free (error);
}
This may happen with an empty but balid +UACT response, e.g.:
AT+UACT?
+UACT: ,,,
OK
Or when it replies a full empty string:
AT+UACT?
OK
By default all the commands we were sending through the serial port
were added at the tail of the pending queue, but we may want to queue
them at the head in very specific cases (e.g. while sending an SMS).
This patch fixes a potential memory leak in
parent_setup_registration_checks_ready() where the allocated
SetupRegistrationChecksResults may be leaked when the MMIfaceModemCdma
parent's setup_registration_checks() fails.
When configuring these modems with AT+UUSBCONF=2, i.e. CDC-ECM + 4x
CDC-ACM, they also enumerate with a different PID on the USB. We need to
adjust the udev rules for that case in order to ignore the non-AT ports.
Signed-off-by: Sven Schwermer <sven.schwermer@disruptive-technologies.com>
The raw/nmea GPS source setup is using QMI LOC operations, so there is
no point in disallowing the control of the unmanaged GPS source, as
the GPS data TTY is exclusively used for unmanaged GPS.
This patch fixes several invalid checks like this:
array[i] && i < G_N_ELEMENTS (array)
which should instead be:
i < G_N_ELEMENTS (array) && array[i]
to avoid an out-of-bounds access of the array.
Fixes: c1aa658802
We were filtering the 4G bands supported by the module when parsing
+UBANDSEL responses, e.g. so that we would not reply unsupported bands
for a given ubandsel value.
But we need the same filtering in 2G and 3G bands, because for example
some modules may support a specific 4G band with a given ubandsel
value, but NOT the associated 3G band. E.g. the TOBY-R200 supports
EUTRAN-4 but not UTRAN-4.
