Class: IPv4Address

Inherits:
IPAddr
  • Object
show all
Defined in:
lib/ipv4_address.rb

Constant Summary collapse

RESERVED =

by IANA

['128.0.0.0/16', '191.255.0.0/16', '192.0.0.0/24', '223.255.255.0/24']
PRIVATE = 
['10.0.0.0/8', '172.16.0.0/12', '192.168.0.0/16']
LOOPBACK = 
['127.0.0.0/8']
['169.254.0.0/16']
DOCUMENTATION = 
['192.0.2.0/24']
IPV6_RELAY = 
['192.88.99.0/24']
BENCHMARK = 
['198.18.0.0/15']
MULTICAST = 
['224.0.0.0/4']

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.benchmark?(addr) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ipv4_address.rb', line 91

def self.benchmark?(addr)
  begin
    new(addr).benchmark?
  rescue
    false
  end
end

.documentation?(addr) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ipv4_address.rb', line 67

def self.documentation?(addr)
  begin
    new(addr).documentation?
  rescue
    false
  end
end

.internet_routable?(addr) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ipv4_address.rb', line 122

def self.internet_routable?(addr)
  is?(to_s) && new(addr).internet_routable?
end

.ipv6_relay?(addr) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ipv4_address.rb', line 79

def self.ipv6_relay?(addr)
  begin
    new(addr).ipv6_relay?
  rescue
    false
  end
end

.is?(addr) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ipv4_address.rb', line 126

def self.is?(addr)
  begin
    IPAddr.new(addr)
    true
  rescue
    false
  end
end

.link_local?(addr) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ipv4_address.rb', line 55

def self.link_local?(addr)
  begin
    new(addr).link_local?
  rescue
    false
  end
end

.loopback?(addr) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ipv4_address.rb', line 43

def self.loopback?(addr)
  begin
    new(addr).loopback?
  rescue
    false
  end
end

.multicast?(addr) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ipv4_address.rb', line 103

def self.multicast?(addr)
  begin
    new(addr).multicast?
  rescue
    false
  end
end

.private?(addr) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ipv4_address.rb', line 31

def self.private?(addr)
  begin
    new(addr).private?
  rescue
    false
  end
end

.reserved?(addr) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ipv4_address.rb', line 19

def self.reserved?(addr)
  begin
    new(addr).reserved?
  rescue
    false
  end
end

Instance Method Details

#benchmark? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ipv4_address.rb', line 87

def benchmark?
  exist_in_pool?(BENCHMARK)
end

#documentation? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ipv4_address.rb', line 63

def documentation?
  exist_in_pool?(DOCUMENTATION)
end

#internet_routable? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ipv4_address.rb', line 111

def internet_routable?
  !reserved? &&
  !private? &&
  !loopback? &&
  !link_local? &&
  !documentation? &&
  !ipv6_relay? &&
  !benchmark? &&
  !multicast?
end

#ipv6_relay? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ipv4_address.rb', line 75

def ipv6_relay?
  exist_in_pool?(IPV6_RELAY)
end

#link_local? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ipv4_address.rb', line 51

def link_local?
  exist_in_pool?(LINK_LOCAL)
end

#loopback? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ipv4_address.rb', line 39

def loopback?
  exist_in_pool?(LOOPBACK)
end

#multicast? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ipv4_address.rb', line 99

def multicast?
  exist_in_pool?(MULTICAST)
end

#private? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ipv4_address.rb', line 27

def private?
  exist_in_pool?(PRIVATE)
end

#reserved? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ipv4_address.rb', line 15

def reserved?
  exist_in_pool?(RESERVED)
end