IPv6 support in the openwrt protocol handler

[Aleksander Morgado]

Hey Nick,

Before the openwrt packages were integrated in the official packages
repo, we received a merge request adding some IPv6 support to the
modemmanager protocol handler.

Please look at this patch in case you want to get that integrated:
https://gitlab.freedesktop.org/aleksm/mobile-broadband-openwrt/commit/9234ce19c00cf2067d7ea48844569ae2fd135033

-- 
Aleksander
https://aleksander.es