Querying WWAN iface name for each /dev/cdc-wdm device

[Aleksander Morgado]

On Tue, Jan 27, 2015 at 5:19 PM, Aleksander Morgado
<aleksander at aleksander.es> wrote:
> On Tue, Jan 27, 2015 at 4:08 PM, Bjørn Mork <bjorn at mork.no> wrote:
>>> In order to handle the case of the renames, I guess libqmi shouldn't
>>> cache the net iface name the first time it's read, right? I mean if
>>> someone calls qmi_device_get_wwan_iface() we better get the filename
>>> directly from sysfs every time?
>>
>> Yup, that's necessary if you care about the name. Note that this is racy
>> in any case, so you do risk that the name refers to something else by
>> the time you present it to the user. But I don't know if we should
>> care.  I cannot imagine a real rename use case after device discovery is
>> completed.
>
> Agreed; will go on with those changes then.
>
>

How about now?

http://cgit.freedesktop.org/libqmi/commit/?h=aleksander/wwan-iface-2&id=db41fa4d6da83dfe108a72c35120187c7bb516b2

The logic should first look at "usbmisc", and if not found, fallback
to "usb"; that's correct, right?


-- 
Aleksander
https://aleksander.es