Provide "netmask" information
abh opened this issue · comments
In the legacy API I could use GeoIP_last_netmask to get the netmask that the data covered.
For my application (EDNS-CLIENT-SUBNET support in a DNS server) this is very helpful.
I'd be happy to accept a PR that returned the prefix length as part of a new method, similar to this one from the C# API. The prefix length is already calculated, more or less, here as i.