Class: PacketGen::Header::OSPFv2::LSARouter

Inherits:
LSAHeader show all
Defined in:
lib/packetgen/header/ospfv2/lsa.rb

Overview

This class handles LSA Router payloads.

A LSA router payload is composed of:

Author:

  • Sylvain Daubert

Since:

  • 2.5.0

Constant Summary

Constants inherited from LSAHeader

PacketGen::Header::OSPFv2::LSAHeader::TYPES

Instance Attribute Summary collapse

Attributes inherited from LSAHeader

#advertising_router, #age, #checksum, #dc_opt, #dn_opt, #e_opt, #l_opt, #length, #link_state_id, #mc_opt, #mt_opt, #n_opt, #o_opt, #options, #sequence_number, #type

Method Summary

Methods inherited from LSAHeader

#calc_checksum, #calc_length, #human_type, #to_human, #to_lsa_header

Methods included from Types::Fieldable

#format_inspect, #read, #sz, #to_human, #to_s, #type_name

Methods inherited from Types::Fields

#[], #[]=, #bits_on, define_bit_fields_on, define_field, define_field_after, define_field_before, #fields, fields, inherited, #initialize, #inspect, #offset_of, #optional?, #optional_fields, #present?, #read, remove_bit_fields_on, remove_field, #sz, #to_h, #to_s, update_field

Constructor Details

This class inherits a constructor from PacketGen::Types::Fields

Instance Attribute Details

#b_flag ⇒ Boolean

Returns:

  • (Boolean) 


120
 
# File 'lib/packetgen/header/ospfv2/lsa.rb', line 120

define_bit_fields_on :u16, :z, 5, :v_flag, :e_flag, :b_flag, :zz, 8

#e_flag ⇒ Boolean

Returns:

  • (Boolean) 


120
 
# File 'lib/packetgen/header/ospfv2/lsa.rb', line 120

define_bit_fields_on :u16, :z, 5, :v_flag, :e_flag, :b_flag, :zz, 8

#link_count ⇒ Integer

Number of links

Returns:

  • (Integer) 


109
 
# File 'lib/packetgen/header/ospfv2/lsa.rb', line 109

define_field :link_count, Types::Int16

#links ⇒ ArrayOfLink

Returns:



112
 
# File 'lib/packetgen/header/ospfv2/lsa.rb', line 112

define_field :links, ArrayOfLink, builder: ->(h, t) { t.new(counter: h[:link_count]) }

#u16 ⇒ Integer

16-bit flag word

Returns:

  • (Integer) 


105
 
# File 'lib/packetgen/header/ospfv2/lsa.rb', line 105

define_field :u16, Types::Int16

#v_flag ⇒ Boolean

Returns:

  • (Boolean) 


120
 
# File 'lib/packetgen/header/ospfv2/lsa.rb', line 120

define_bit_fields_on :u16, :z, 5, :v_flag, :e_flag, :b_flag, :zz, 8