Hi Enrico, Please do not top-post on this mailing list. On 09/16/2014 04:36 AM, Enrico Sau wrote: > Thanx for the quick answer, > what I don't really understand is the difference between drivers and > plugins in ofono. Generally drivers/ directory contains atom drivers. e.g. radio_settings, gprs, netreg, etc. plugins/ contains modem drivers. There are a few additional special cases, but that is essentially the break down. > Let's take an example: I need radio-settings interface to get and set > the technology preference. This interface is not implemented in atmodem > driver. > Is it better to extend atmodem driver or to create a new driver? If I > can do it in plugin it would be fine, but how? In this case it would be better to write a new atom driver. e.g. drivers/telitmodem/radio-settings.c. > Plus I will need to extend the dbus interfaces to have some more method. > Looking at the dbus code I see that it calls the driver implementations, > so I think I have to either extend the atmodem driver or to create a new > one. What methods do you need exactly? Regards, -Denis