Methods and apparatuses are provided for data processing. The method includes receiving a data packet; associating codes with the data packet, wherein the codes specify processing to be performed to the data packet; and performing the processing to the data packet in accordance with the codes. The apparatus includes a receiver, configured to receive a data packet; a processor; and a memory coupled to the processor, the memory configured to store instructions which when executed by the processor become operational with the processor to: associate codes with the data packet, wherein the codes specify processing to be performed to the data packet; and perform the processing to the data packet in accordance with the codes.