Class: OSPFv2::LinkId_Tlv

Inherits:
Object show all
Includes:
Common, SubTlv
Defined in:
lib/lsa/tlv/link_id.rb

Constant Summary collapse

LinkId = 
Class.new(Id)

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Common

#ivar_to_klassname, #ivars, #set, #to_hash

Methods included from SubTlv

factory

Methods included from Tlv

factory

Constructor Details

#initialize(arg = {}) ⇒ LinkId_Tlv

Returns a new instance of LinkId_Tlv.



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# File 'lib/lsa/tlv/link_id.rb', line 24

def initialize(arg={})
  @tlv_type  = 2
  @link_id = LinkId.new

  if arg.is_a?(Hash) then
    set(arg.dup)
  elsif arg.is_a?(String)
    __parse(arg)
  else
    raise ArgumentError, "Invalid argument", caller
  end
end

Instance Attribute Details

Returns the value of attribute link_id.



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# File 'lib/lsa/tlv/link_id.rb', line 20

def link_id
  @link_id
end

#tlv_type ⇒ Object (readonly)

Returns the value of attribute tlv_type.



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# File 'lib/lsa/tlv/link_id.rb', line 20

def tlv_type
  @tlv_type
end

Instance Method Details

#__parse(s) ⇒ Object 



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# File 'lib/lsa/tlv/link_id.rb', line 41

def __parse(s)
  @tlv_type, _, link_id = s.unpack('nna*')
  @link_id = LinkId.new_ntoh(link_id)
end

#encode ⇒ Object 



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# File 'lib/lsa/tlv/link_id.rb', line 37

def encode
  [@tlv_type, 4, @link_id.encode].pack('nna*')
end

#to_s ⇒ Object 



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# File 'lib/lsa/tlv/link_id.rb', line 46

def to_s
  "Link ID : " + link_id.to_ip
end

#to_s_junos_style(ident = 0) ⇒ Object 



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# File 'lib/lsa/tlv/link_id.rb', line 50

def to_s_junos_style(ident=0)
  "  "*ident + "RtrAddr (1), length #{@length}: #{router_id.to_ip}"
end