A set of helper subroutines to support parts of the Netdisco application.

There are no default exports, however the :all tag will export all subroutines.


hostnames_resolve_async( \@ips, \@timeouts? )

This method uses a fully asynchronous and high-performance pure-perl stub resolver AnyEvent::DNS.

Given a reference to an array of hashes will resolve the IPv4 or IPv6 address in the ip, alias, or device key of each hash into its hostname which will be inserted in the dns key of the hash.

Optionally provide a set of timeout values in seconds which is also the number of resolver attempts. The default is [2,5,5].

Returns the supplied reference to an array of hashes with dns values for addresses which resolved.