Class: PacketGen::Header::LLC

Inherits:

Base

• Object
• Types::Fields
• Base
• PacketGen::Header::LLC

Defined in:

lib/packetgen/header/llc.rb

Overview

Logical-Link Control header

A LLC header consists of:

• a #dsap (Types::Int8),

• a #ssap (Types::Int8),

• a #control (Types::Int8),

• and a #body (a Types::String or another Base class).

Instance Attribute Summary

• #body ⇒ Types::String, Header::Base
• #control ⇒ Integer

  8-bit control value.

• #dsap ⇒ Integer

  8-bit dsap value.

• #ssap ⇒ Integer

  8-bit ssap value.

Attributes inherited from Base

#packet

Method Summary

Methods inherited from Base

bind_header, #header_id, inherited, #ip_header, known_headers, #parse?, #protocol_name

Methods inherited from Types::Fields

#[], #[]=, define_bit_fields_on, define_field, define_field_after, define_field_before, #fields, #force_binary, inherited, #initialize, #inspect, #read, #sz, #to_h, #to_s

Constructor Details

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

Instance Attribute Details

#body ⇒ Types::String, Header::Base

Returns:

• (Types::String, Header::Base)

# File 'lib/packetgen/header/llc.rb', line 30

define_field :body, Types::String

#control ⇒ Integer

Returns 8-bit control value.

Returns:

• (Integer) —

  8-bit control value

# File 'lib/packetgen/header/llc.rb', line 27

define_field :control, Types::Int8

#dsap ⇒ Integer

Returns 8-bit dsap value.

Returns:

• (Integer) —

  8-bit dsap value

# File 'lib/packetgen/header/llc.rb', line 21

define_field :dsap, Types::Int8

#ssap ⇒ Integer

Returns 8-bit ssap value.

Returns:

• (Integer) —

  8-bit ssap value

# File 'lib/packetgen/header/llc.rb', line 24

define_field :ssap, Types::Int8