Class: NetAddr::CIDRv4

Inherits:
Object
  • Object
show all
Defined in:
lib/ipaccess/patches/netaddr.rb

Overview

This class contains methods extending original CIDRv4 class.

Instance Method Summary collapse

Instance Method Details

#ipv4_compat ⇒ Object

Returns a new NetAddr::CIDRv6 object built by converting the native IPv4 address to an IPv4-compatible IPv6 address. Mask is also converted.



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# File 'lib/ipaccess/patches/netaddr.rb', line 102

def ipv4_compat
  return NetAddr::CIDR.create(@ip,
                              :Mask => @netmask << 96,
                              :Version => 6)
end

#ipv4_mapped ⇒ Object Also known as: ipv6, to_ipv6

Returns a new NetAddr::CIDRv6 object built by converting the native IPv4 address to an IPv4-mapped IPv6 address. Mask is also converted.



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# File 'lib/ipaccess/patches/netaddr.rb', line 89

def ipv4_mapped 
  return NetAddr::CIDR.create(@ip | 0xffff00000000,
                              :Mask => @netmask << 96,
                              :Version => 6)
end