meson is a build system focused on speed an ease of use, which
helps speeding up the software development. This patch adds meson
support along autotools.
Multi-sentence NMEA messages were printed as is, that is with
linebreaks, which made mmcli --location-get output look broken.
Split NMEA sentences with linebreaks to separate output list items, so
that they line up correctly.
This action allows us to monitor location updates as signaled via the
'Location' property, only available if location signaling has been
explicitly enabled (e.g. with --location-set-enable-signal)
TAC is 3 bytes for NG-RAN as specified in 3GPP TS 38.413 clause
9.3.3.10 and in 3GPP TS 24.501 clause 9.10.3.8.
We'll always print it as 3 bytes in the cli output, as that's also
backwards compatible with the original 2 byte TAC in LTE.
This new property will provide detailed information about the failed
connection attempt, or about the network initiated disconnection. The
property will be cleared only if a new connection attempt is
triggered, and so it can be used to investigate why a given attempt
failed without needing to be the one who triggered the attempt (e.g.
so that failures in NetworkManager-triggered connection attempts can
be investigated looking at the DBus API).
The property is built as a (ss) tuple, but the libmm-glib interface
provides methods to read this property as a GError.
To report which is the currently active profile with this bearer, if
known. If the modem doesn't support profiles, or if the bearer is
disconnected, -1 (MM_3GPP_PROFILE_ID_UNKNOWN) will be reported.
It is guaranteed that no two connected bearers will have the same
ProfileId property value.
This new interface allows modems to expose the list of available
connection profiles stored in the device and edit or delete them; as
long as the underlying device/protocol allows it.
We define a new 'profile-id' setting in the bearer properties that
users will use to specify which connection profile of the ones
available in the device should be connected.
When the 'profile-id' is given, the associated bearer object will be
bound to the 'profile-id', and the user is able to provide additional
settings to apply on top (e.g. if the profile storage doesn't allow
some of the settings we support, like 'apn-type', or if the setting is
completely unrelated to profiles, like 'multiplex').
After introducing the 'profile-id' as a valid setting in the bearer
properties, we also reimplement the properties object internals to
make use a 3GPP profile for the subset of common settings between both
objects.
This new setting allows the user setting up the connection to specify
the purpose of the connection being brought up.
Until now, we would always assume that connections are exclusively
brought up for connecting to the Internet, also limited by the
inability to connect to multiple different APNs at the same time.
But that may really not be true as there may be additional services
that may be accessed through other APNs, like MMS services or even
private networks for companies that have their own APNs on a given
operator (e.g. not that uncommon with banks and connected cars).
The new APN type setting will not change the way the bearer is
connected, but will allow the connection manager to decide what kind
of networking setup the specific connection needs.
This new setting can be provided by the user itself, or implicitly
read from the device if the device stores this information.
This property will be TRUE if the bearer has the data session
connected through a multiplexed interface.
If the bearer is disconnected, or connected without multiplexing, the
property will report FALSE.
This very peculiar case can happen when an intermediate initiliazition step
of a modem fails.
The ModemManager daemon should always expose the modem interface but let not
assume that in mmcli and protect these calls.
Signed-off-by: Frederic Martinsons <frederic.martinsons@sigfox.com>
Most older Qualcomm SoCs (e.g. MSM8916, MSM8974, ...) communicate with
the integrated modem via shared memory (SMD channels). This is similar
to QRTR on newer SoCs, but without the "network" layer. In fact, the
older SoCs also have QRTR, but the modem QMI services are not exposed
there.
The mainline Linux kernel exposes SMD channels via the "remote processor
messaging bus" (rpmsg). Through special IOCTL calls it is possible to
create a char device for a rpmsg/SMD channel. We can then use these to
send QMI/AT messages to the modem, much like the ordinary serial char
devices when using a Qualcomm modem through USB.
This commit introduces support for the new 'rpmsg' subsystem, which
allows exporting QMI-capable and AT-capable ports.
By default NO rpmsg port is flagged as candidate, it is assumed that
the plugin adding support for the rpmsg subsystem will add specific
rules to do so (e.g. so that non-modem ports are explicitly not
flagged as candidate).
All rpmsg ports will be probed for AT or QMI capabilities, unless
explicit port type hints (e.g. ID_MM_PORT_TYPE_QMI or
ID_MM_PORT_TYPE_AT_PRIMARY) are set.
These changes are highly based on the initial integration work done by
Stephan Gerhold <stephan@gerhold.net> in postmarketOS, see:
https://gitlab.freedesktop.org/mobile-broadband/ModemManager/-/merge_requests/363
This new method allows changing the SIM slot considered as primary,
when the modem supports multiple SIM slots.
The generic handling of this method will make sure that the modem
object and all its SIM objects are re-probed from scratch as soon as a
successful SIM slot switch happens.
Implementations may report MM_CORE_ERROR_EXISTS when the switch
doesn't need to happen (e.g. if the requested SIM slot is already the
active one).
If the device supports multiple SIM slots, when the user provides a
PATH or INDEX of a SIM card to use, don't look for the SIM object only
in the 'Sim' property, also look for it in the 'SimSlots' property.
The 'SimSlots' property exposes an array of SIM object paths, with one
array item for each available SIM slot in the system. If a valid SIM
card is found in a given slot, the path of the SIM object will be
exposed in the array item; if no valid SIM card is found, the empty
object path ("/") will be exposed instead.
The 'PrimarySimSlot' property exposes which of the SIM slots available
in the system is the one configured as being primary. In a Multi-SIM
Single-Standby setup, the primary slot will be the one corresponding
to the single active SIM in the system. In a Multi-SIM Multi-Standby
setup, the primary slot will be the one configured to act as primary
(e.g. the one that will be used for the data connection) among all the
active SIM cards found.
In preparation for the multi-SIM setup, we need a way to tell whether
a given SIM card is active or not in the system.
On systems with one single SIM slot, the available SIM card will
always be active.
On Multi-SIM Single-Standby setups we may have multiple SIM slots with
multiple SIM cards, but only one of them will be active at any given
time.
On Multi-SIM Multi-Standby setups we may have multiple SIM slots with
multiple SIM cards that may be active at the same time. E.g. the QMI
protocol allows up to 5 different active SIM cards (primary,
secondary, tertiary...).
Extended the ModemManager Signal interface to include 5G signal
information for RSRP, RSRQ and SINR via libqmi. Also extended mmci
to print 5G signal info.
When we're reusing over and over the same bearer object, we can
provide statistical information about the number of connection
attempts that have been done and how many of them failed.
When a system only has one single modem, it's convenient to just look
for the first available modem or SIM object, instead of needing to
provide the full path or the exact index number.
This improvement allows users to use the "any" keyword, or any of its
substrings (e.g. "an" or even "a") to match the first available object
of the requested type.
E.g.:
$ mmcli -m a
--------------------------------
General | dbus path: /org/freedesktop/ModemManager1/Modem/0
| device id: 1a48f1180f1fb0166d91f7b139d027136b59ba63
--------------------------------
Hardware | manufacturer: Sierra Wireless Inc.
| model: Sierra Wireless EM7345 4G LTE
...
Fixes https://gitlab.freedesktop.org/mobile-broadband/ModemManager/issues/196
The user may specify DBus objects in several ways, e.g. with full
object paths, just with the object numeric ids, or in some other cases
with the full device UID.
Setup one single method to process this info for all object types, so
that it's also easier to add new lookup methods for all at the same
time.
mmcli-manager.c: In function ‘context_free’:
mmcli-manager.c:167:24: error: declaration of ‘ctx’ shadows a global declaration [-Werror=shadow]
167 | context_free (Context *ctx)
| ~~~~~~~~~^~~
mmcli-manager.c:51:17: note: shadowed declaration is here
51 | static Context *ctx;
| ^~~
...
mmcli.c: In function ‘log_handler’:
mmcli.c:118:5: error: enumeration value ‘G_LOG_FLAG_RECURSION’ not handled in switch [-Werror=switch-enum]
118 | switch (log_level) {
| ^~~~~~
mmcli.c:118:5: error: enumeration value ‘G_LOG_LEVEL_MESSAGE’ not handled in switch [-Werror=switch-enum]
mmcli.c:118:5: error: enumeration value ‘G_LOG_LEVEL_INFO’ not handled in switch [-Werror=switch-enum]
mmcli.c:118:5: error: enumeration value ‘G_LOG_LEVEL_MASK’ not handled in switch [-Werror=switch-enum]
The autoconf macros AX_COMPILER_FLAGS_{CFLAGS|GIR|LDFLAGS} test
for compiler and linker support of various flags, and add the flags to
the generated output.
If the command-line option '--enable-compile-warnings' is specified to
'configure', a number of additional warning options is also added to the
output. This is the default.
This update requires the presence of the GNU autoconf-archive in the
system.
The extra character size was only being applied when > 10 elements,
leaving the == 10 case out of it, so the output was being truncated.
Fix it, by using a more generic way to computing how many extra
characters we need in the size.
Fixes https://gitlab.freedesktop.org/mobile-broadband/ModemManager/issues/151
