QMI via MBIM for "FCC Authentication" fix
aleksander at aleksander.es
Wed Apr 6 09:21:52 UTC 2016
On Mon, Apr 4, 2016 at 7:25 PM, Emil Ljungdahl <emil at kratern.se> wrote:
>>>>> How far did you get with that Collin?
>>>> I believe the posted patches were functional, but there were some
>>>> outstanding questions on how to properly integrate it in
>>>> MM/libmbim/libqmi. Is that correct, Aleksander?
>>> Yes, that's right. Anyway, if someone is up to polishing those patches
>>> and integrating them in libmbim sources directly, even if not perfect,
>>> I think it would be good not to forget about them. I kind of already
>>> forgot about them myself :)
>> This isn't really polishing... Rather the contrary ;)
>> The attached patch set is a sort of working proof-of-concept. It needs
>> to be cleaned up by someone understanding all the G-stuff :) And it
>> should have a lot more error checking. Testing for EXT_QMUX support
>> instead of timing out would be nice for example. And the library
>> integration could be made nicer. Maybe dynamically loading libmbim from
>> libqmi to prevent the hard dependency?
>> The libmbim patch is Collin's latest version with only context changes.
>> The remaining two libqmi patches provide generic QMI access over MBIM.
>> FCC auth is only one possibility. Many other QMI requests work too:
> Here is a somewhat polished version of Colins patch + a patch for mbimcli.
> The polish includes some indentation fixes and a new json-parameter in
> the codegen stuff to avoid changed behavior for other services using
Looks like you polished Collin's patch in a similar way as Bjørn did,
right? Or is there any other thing that you added and he didn't?
Please check the qmi-over-mbim branch and see if you'd improve
As for the mbimcli patch, I believe Bjørn's approach of using qmi over
mbim is the right thing to do, so that we can directly use qmicli over
a mbim device/proxy.
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