NAME¶

Net::IP::Minimal - Minimal functions from Net::IP

VERSION¶

version 0.02

SYNOPSIS¶

  use Net::IP::Minimal qw[:PROC];
  my $ip = '172.16.0.216';
  ip_is_ipv4( $ip ) and print "$ip is IPv4";
  $ip = 'dead:beef:89ab:cdef:0123:4567:89ab:cdef';
  ip_is_ipv6( $ip ) and print "$ip is IPv6";
  print ip_get_version( $ip );

DESCRIPTION¶

Net::IP is very feature complete, but I found I was only using three of its functions and it uses quite a bit of memory <https://rt.cpan.org/Public/Bug/Display.html?id=24525>. This module only provides the minimal number of functions that I use in my modules.

FUNCTIONS¶

The same as Net::IP these functions are not exported by default. You may import them explicitly or use ":PROC" to import them all.

"ip_get_version"

Try to guess the IP version of an IP address.

 

    Params  : IP address
    Returns : 4, 6, undef(unable to determine)
    

 

"$version = ip_get_version ($ip)"

"ip_is_ipv4"

Check if an IP address is of type 4.

 

    Params  : IP address
    Returns : 1 (yes) or 0 (no)
    

 

"ip_is_ipv4($ip) and print "$ip is IPv4";"

"ip_is_ipv6"

Check if an IP address is of type 6.

 

    Params            : IP address
    Returns           : 1 (yes) or 0 (no)
    

 

"ip_is_ipv6($ip) and print "$ip is IPv6";"

SEE ALSO¶

Net::IP

AUTHOR¶

Chris Williams <chris@bingosnet.co.uk>

COPYRIGHT AND LICENSE¶

This software is copyright (c) 2011 by Chris Williams and RIPE-NCC. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.