NAME
PDK::Utils::Ip - Utility class for IP address and mask handling
VERSION
Version 1.0
SYNOPSIS
use PDK::Utils::Ip;
my $ip_utils = PDK::Utils::Ip->new();
# Get integer range from IP range
my ($min, $max) = $ip_utils->getRangeFromIpRange('192.168.1.1', '192.168.1.10');
# Get range from IP and mask
my $set = $ip_utils->getRangeFromIpMask('192.168.1.1', 24);
# Get network IP
my $net_ip = $ip_utils->getNetIpFromIpMask('192.168.1.1', 24);METHODS
getRangeFromIpRange($ipMin, $ipMax)
Get integer range from an IP range.
Parameters:
$ipMin- Minimum IP address$ipMax- Maximum IP address
Returns:
Scalar context: PDK::Utils::Set object
List context: (minimum, maximum)
getRangeFromIpMask($ip, $mask)
Get range from IP and mask.
Parameters:
$ip- IP address or IP range$mask- Mask (optional, default is 32)
Returns:
Scalar context: PDK::Utils::Set object
List context: (minimum, maximum)
getNetIpFromIpMask($ip, $mask)
Get network IP from IP and mask.
Parameters:
$ip- IP address$mask- Mask (optional, default is 32)
Returns:
Network IP address
changeIntToIp($num)
Convert an integer to an IP address.
Parameters:
$num- Integer form of IP
Returns:
Dotted-decimal form of IP address
changeIpToInt($ip)
Convert an IP address to an integer.
Parameters:
$ip- Dotted-decimal form of IP address
Returns:
Integer form of IP
Exception:
Throws an exception if the IP format is invalid.
changeMaskToNumForm($mask)
Convert a mask to numeric form.
Parameters:
$mask- Mask (can be in dotted-decimal or numeric form)
Returns:
Numeric form of mask (0-32)
Exception:
Throws an exception if the mask format is invalid or out of range.
changeWildcardToMaskForm($wildcard)
Convert a wildcard mask to standard mask form.
Parameters:
$wildcard- Wildcard mask
Returns:
Mask form, or undef if conversion fails.
changeMaskToIpForm($mask)
Convert a numeric mask to IP form.
Parameters:
$mask- Mask (numeric or IP form)
Returns:
IP form of the mask
Exception:
Throws an exception if the mask format is invalid or out of range.
getIpMaskFromRange($min, $max)
Get IP/mask representation from IP range.
Parameters:
$min- Minimum IP (integer form)$max- Maximum IP (integer form)
Returns:
IP/mask representation or IP range
Exception:
Throws an exception if $max is undefined.
getRangeFromService($service)
Get range from service description.
Parameters:
$service- Service description (format: protocol/port)
Returns:
Scalar context: PDK::Utils::Set object
List context: (minimum, maximum)
AUTHOR
WENWU YAN <968828@gmail.com>
COPYRIGHT AND LICENSE
Copyright (C) 2024 WENWU YAN. All rights reserved.
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.