Module: EventMachine::SFlow::FlowRecord

Defined in:
lib/em-sflow/flow_record.rb

Instance Method Summary collapse

Instance Method Details

#to_flow_records!(record_count) ⇒ Object 



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# File 'lib/em-sflow/flow_record.rb', line 4

def to_flow_records!(record_count)
  records = []
  record_count.times do
    enterprise_format, length = unpack("NN")

    enterprise = enterprise_format >> 12
    format = enterprise_format & (2 ** 12 - 1)

    self.advance(8)

    record_data = self.advance(length)

    if enterprise == 0 && format == 1
      records << EM::SFlow::RawPacketHeader.new(record_data)
    elsif enterprise == 0 && format == 2
      # records << EM::SFlow::EthernetFrameData.new(record_data)
    elsif enterprise == 0 && format == 3
      records << EM::SFlow::IPv4Data.new(record_data)
    elsif enterprise == 0 && format == 4
      records << EM::SFlow::IPv6Data.new(record_data)
    elsif enterprise == 0 && format == 1001
      # records << EM::SFlow::ExtendedSwitchData.new(record_data)
    elsif enterprise == 0 && format == 1002
      # records << EM::SFlow::ExtendedRouterData.new(record_data)
    elsif enterprise == 0 && format == 1003
      # records << EM::SFlow::ExtendedGatewayData.new(record_data)
    elsif enterprise == 0 && format == 1004
      # records << EM::SFlow::ExtendedUserData.new(record_data)
    elsif enterprise == 0 && format == 1005
      # records << EM::SFlow::ExtendedUrlData.new(record_data)
    elsif enterprise == 0 && format == 1006
      # records << EM::SFlow::ExtendedMplsData.new(record_data)
    elsif enterprise == 0 && format == 1007
      # records << EM::SFlow::ExtendedNatData.new(record_data)
    elsif enterprise == 0 && format == 1008
      # records << EM::SFlow::ExtendedMplsTunnel.new(record_data)
    elsif enterprise == 0 && format == 1009
      # records << EM::SFlow::ExtendedMplsVc.new(record_data)
    elsif enterprise == 0 && format == 1010
      # records << EM::SFlow::ExtendedMplsFec.new(record_data)
    elsif enterprise == 0 && format == 1011
      # records << EM::SFlow::ExtendedMplsLvpFec.new(record_data)
    elsif enterprise == 0 && format == 1012
      # records << EM::SFlow::ExtendedVlanTunnel.new(record_data)
    end
  end
  
  records
end