Class: PacketGen::Header::SNAP

Inherits:

Base

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

Defined in:

lib/packetgen/header/llc.rb

Overview

Sub-Network Access Protocol

A SNAP header consists of:

• a #oui (Types::OUI),

• a #proto_id (Types::Int16),

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

Author:

• Sylvain Daubert

Instance Attribute Summary

• #body ⇒ Types::String, Header::Base
• #oui ⇒ Types::OUI
• #proto_id ⇒ Integer

  16-bit protocol id.

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 51

define_field :body, Types::String

#oui ⇒ Types::OUI

Returns:

• (Types::OUI)

# File 'lib/packetgen/header/llc.rb', line 45

define_field :oui, Types::OUI

#proto_id ⇒ Integer

Returns 16-bit protocol id.

Returns:

• (Integer) —

  16-bit protocol id

# File 'lib/packetgen/header/llc.rb', line 48

define_field :proto_id, Types::Int16