Utility function to convert a GLib.PtrArray of NM.IPAddress objects representing
IPv6 addresses into a GLib.Variant of type 'a(ayuay)' representing an array of
NetworkManager IPv6 addresses (which are tuples of address, prefix, and
gateway). The "gateway" field of the first address will get the value of
gateway (if non-null). In all of the other addresses, that field will be
all 0s.
Utility function to convert a GLib.PtrArray of NM.IPAddress objects representing IPv6 addresses into a GLib.Variant of type 'a(ayuay)' representing an array of NetworkManager IPv6 addresses (which are tuples of address, prefix, and gateway). The "gateway" field of the first address will get the value of
gateway(if non-null). In all of the other addresses, that field will be all 0s.