Utility function to convert a GenericArray of IPAddress objects representing IPv4 addresses into a Variant of type 'aau' representing an array of NetworkManager IPv4 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 0.
| addresses |
an array of IPAddress objects |
| gateway |
the gateway IP address |
|
a new floating Variant representing |