Adding features from osmocom-bb to libosmocore

Hi all, I'm developing gr-gsm project which uses GNU Radio framework in order to build infrastructure for receiving GSM data. Recently we've added libosmocore as a dependency in order to use it's implementation of ciphering algorithms. I would like to use more of the code that was already implemented thanks to your work, but I've found some parts that I would expect to be in libosmocore are not in there but in osmocom-bb. One of the examples is interpretation of system information messages that is in src/host/layer23/src/common/sysinfo.c. Is it possible to move parts that are usable for projects outside of osmocom into libsomocore? If yes - how can I proceed with that? I'm aware that it is not simple process as it involves also removing these parts from osmocom-bb and maybe also editing them in order to make them independent of osmocom-bb. -- Best Regards, Piotr Krysik