On MBIM modems, when the SIM is ejected and re-inserted in a quick manner,
the state machine logic encounters a race condition and eventually, the
modem response for subscriber status is ignored. This change accounts
for that state transition without erroring out.
Fixes#672.
Since ModemManager 1.0 we were publishing symbols to identify all the
possible DBus error name prefixes, but these were never documented,
they were explicitly ignored in gtk-doc.
Let's provide proper documentation for them and make them first-class
API symbols.
Update the list of mobile equipment error codes according to v17.1.0
of 3GPP TS 27.007 (March 2021).
A lot of the enum values that were prefixed with the 'GPRS_' keyword
have now been flagged as deprecated, and a new enum name given to the
corresponding value.
The deprecated symbol names are kept in the compat support to avoid
breaking API/ABI.
When the MT detects an attempt to disconnect the last PDN or when the
network returns a response message with cause value #49, the "Last PDN
disconnection not allowed" error is returned.
The numeric error code was changed from 151 to 171 in 3GPP Rel-11, and
therefore there are devices out there that would conform to Rel-10 or
below and that would report +CME ERROR code 151 instead of 171. Given
that 151 isn't defined to a different meaning in the specs, let's
define it in the same way as 171.
We can use these to return better error messages if an operator
does not support the default subscription APN functionality,
and the user does not give us an APN.
Introspection can't copy with a '.' in the value nicks, so just remove those.
Note: This could be considered an ABI break!
Bug #705641.
Patch based on a previous one from Christian Persch <chpe@gnome.org>.
We will check each string with our custom filter before even trying to
parse them. A MM_SERIAL_ERROR_PARSE_FAILED error will be issued whenever the
string doesn't match the filter.
Before this, we only exported the modem to DBus when all ports were organized,
in order to make sure that we select as primary port the one we really want and
not the first AT port grabbed. Given that to get all the ports organized we also
needed to wait to get all the ports grabbed, we can now also defer the creation
of the modem object until all the ports get grabbed. This allows us to create
different types of objects based on the ports available (e.g. we can now create
QMI-supported modem objects if we see a QMI port around).
Lets operations specify that they cannot be run currently, but that the caller
may retry later. Of course, it depends on the caller to really honour the
retry-later suggestion.
To be returned when we try to send an AT command to a modem, but there is no
usable AT port available, as the primary port is connected (hence the name)
and there is no secondary port.
