[LEDE-DEV] enhanced 3G support

[Giuseppe Lippolis]

Dear Bjørn,

> Nice.  The "M-MBIM" is a bit confusing, though.  This doesn't seem to have
> anything to do with MBIM?
> 
I'm just recompiled an image with mbim, ncm support.

But I don't know if it is the right driver.
If I send the cmd 
echo '2001 7d04'    > /sys/bus/usb/drivers/cdc_ncm/new_id

I get:
[ 1984.505162] cdc_ncm 1-1:1.1: no of_node; not parsing pinctrl DT
[ 1984.505366] cdc_ncm 1-1:1.2: no of_node; not parsing pinctrl DT
[ 1984.505480] cdc_ncm 1-1:1.3: no of_node; not parsing pinctrl DT
[ 1984.505592] cdc_ncm 1-1:1.4: no of_node; not parsing pinctrl DT
[ 1984.505704] cdc_ncm 1-1:1.5: no of_node; not parsing pinctrl DT
[ 1984.505816] cdc_ncm 1-1:1.6: no of_node; not parsing pinctrl DT

> See e.g the 'directip' or 'ncm' protocols implemented in the comgt package.
> They are very similar, using AT commands to manage a network interface. It
> should be possible to use the same tricks as in
> proto_directip_setup() to map between serial device and network device for
> example.
> 
I'm going to recompile also the directip.

By the way in the package/network/utils/wwan/files/data dir  I found the
2001-7d03

I'm currently using this as base file for my 2001-7d04 data file.
I guess that if the 7d03 is supported the 7d04 will be the same (99%).

Bye.