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This reverts commit 23033217de26fb91734fed3b999173f151195040.
This was mixed up in the wrong branch.
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Based on an earlier approach from Jack Song and Nero Zhang, see
https://gitlab.freedesktop.org/mobile-broadband/ModemManager/-/merge_requests/1050
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A7600E-H prints read sms response very slow. Having a lot of SMS can lead to timeout expiration and errors during next requests
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A7600E-H sends +CPIN: URC on startup.
The URC can be treated by ModemManager as a response to other command, what leads to errors during ModemManager initialization
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SIMCOM A760xE-H modems can answer to AT+CRSM=176,28589,0,0,4 request in 10s or more, so use rather big timeout (20s)
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SIM A7600E-H sends only 3 parameters in CGDCONT read response (+CGDCONT: 1,"IP","nate.sktelecom.com").
The parsing regex requeres 4 parameters, so the response is not matched.
In addition fourth parameter is not used by parsing code.
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The process doing the unlock required checks may need a lot of retries
e.g. to decide whether a SIM card is available or not. If we do a
quick SIM eject, so the unlock required check starts looping, and then
insert the SIM again, we expect the loop to be cancelled right away,
so that the new modem object can be reprobed without any interference
from the old modem object.
We now take the modem-wide cancellable and bind it to the GTask in
mm_iface_modem_update_lock_info(), and we pass it down to every
sub-step of the async logic in the operation. We also plug the
cancellable to the delayed retries in the interface logic, to allow
aborting the checks right away
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Previous patch for hotswap detection caused the modem to be reprobed
after unlocking or changing PIN for SIM card lock (commit 7b878765c6c8).
This change allows to differentiate between hotswap and PIN lock events.
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Seems to happen with e.g. the Fibocom FM350:
# mmcli -b 2
------------------------------------
IPv6 configuration | method: static
| address: 2607:fb90:dd16:d38a:ac39:89f1:67a7:5a9d
| prefix: 128
| gateway: 2607:fb90:dd16:d38a:ac39:89f1:67a7:5a01
| dns: fd00:976a::9, fd00:976a::10
| mtu: 1436
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Removed code was introduced as a part of carrier lock support but it
affects also unlocking SIM card locks which is incorrect.
(carrier lock support commit: e3a1206c57db685065dfd0eb4efae5083dd5cef5)
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Including logic to set low power mode during an EPS initial bearer
settings update.
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Basically to flag that we don't support QMI explicitly, so that it's
not even attempted.
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There is no released firmware version with proper support for
multiplexing yet.
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There are no udev rules in the new mtk plugin for now.
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These rules apply to modems managed by the mtk-legacy plugin.
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Add MTK plugin for mtk_t7xx platform which support MBIM interface.
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Output fields like ICCID or IMSI are optional in MBIM Subscriber Ready
Status v3 operations. We should not assume they are set to a valid
value when the operation succeeds.
2023-10-27T10:24:16.512461Z <inf> [modem0] started checking for basic SIM details...
2023-10-27T10:24:16.516104Z <err> mm_3gpp_parse_iccid: assertion 'raw_iccid != NULL' failed
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Ensure that the cdc-wdm port probing task is canceled if the
modem drops off the bus before the task completes.
This prevents the task from preventing other port probing tasks from starting.
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Remove non-inclusive terms.
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Based on the WDS client being connected, we'll convert this error into
"IPv4 only allowed" or "IPv6 only allowed".
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Just a few key translations for now.
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We want to ensure that all errors reported via DBus operations are
normalized to MM-specific errors.
We don't want to return QMI or MBIM specific errors, as those are
protocol specific and we don't want DBus clients to need to rely on
knowing which is the protocol in use by the device.
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The connection error exposed in the DBus interface should be an error
defined in the ModemManager API, and therefore it should be normalized
before being exposed.
This was already being done by limiting the exposure to MM specific
errors, but now we also try to normalize QMI or MBIM errors into MM
specific ones.
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This new error type will be used to report errors in the carrier lock
operations performed through ModemManager.
They have a one to one mapping to the MBIM status specific errors.
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We register translations for QMI core and QMI protocol errors. These
translations are a best-effort, and they are not meant to be
exhaustive.
The original error description is included in the translated GError,
so that the details of the issue are not lost.
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We register translations for MBIM core, MBIM protocol and MBIM status
errors. These translations are a best-effort, and they are not meant
to be exhaustive.
The original error description is included in the translated GError,
so that the details of the issue are not lost.
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Moved to the end of the file, we'll add all new error translations
together.
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E.g. from QMI/MBIM errors into MM errors.
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The ModemManager API should not expose or return error types out of
the error domains it supports.
Default to a generic core error "Failed", while keeping the original
error description.
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Will be used to report operations that are not run as they have been
attempted too many times already.
Modems will usually report this kind of error e.g. when attempting to
connect with the same invalid APN too many times. The modem at some
point decides that it won't attempt the APN connection with the
network any more, so it returns this error to the caller right away.
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Will be used to report control protocol failures detected in the
communication with the device (e.g. malformed QMI or MBIM messages,
and so on).
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Will be used to report operation timeout errors.
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After the modem recovers, the ports are up but not yet responsive. When MM tries to probe the ports, they do not respond.
As a result, the probing tasks are left ongoing, waiting for a response from the modem.
If the modem drops off the bus for any reason, the cdc-wdm port probing task is not immediately canceled.
This patch fixes this issue by passing a cancellable object to mm_port_mbim_open().
In other words, the patch ensures that the cdc-wdm port probing task is canceled if the
modem drops off the bus before the task completes. This prevents the task from preventing
other port probing tasks from starting.
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