How to probe a modem exposing virtual ports (GSM 07.10 muxed ports)

[Kamel BOUHARA]

Hello,

I am in the same situation and my Quectel BG770A-GL modem is using the 
EMUX instead of the standard CMUX mode.

Quectel is only providing full PPP support for this EMUX mode and so 
would like to know what could be
the best way to add support for thoses /dev/pts virtual devices in MM ?

Im using ModemManager 1.18, is it possible to "force" a port (without 
udev) in MM ?

Thanks !
--
Kamel Bouhara, Bootlin
Embedded Linux and kernel engineering
https://bootlin.com