TH79829A - Methods and systems for classifying frames and protocols - Google Patents

Abstract

DC60 (30/03/44) The system and method of frame protocol classification and processing in the system for the Data processing (For example Packets or frames for switching or for routing). This invention is incorporated by analyzing part of the frame in a manner consistent with pre-determined tests. It then stores the key features of the packet for Use it to process the next sequence of frames. Important features for frames (Or news agency The input substance) is included with the type of the Level 3 protocol implemented in the frame, the Level 2 framing technique, the address of the initial command. Such frames will use a bunch. The virtual local network and the identity of the stream to which the frame is involved. In that desirable manner Many analyzes are performed using hardware so that it can be performed. To be completed quickly and on a regular basis. The stored features of frames are then used by a complex set of network processors to process their frames. The processor is pre-configured with the address of the default instruction. And starting position Of level 3 headers as well as flags For the type of frame. That is, the address of the command Or, the entry point of the code is used by the processor to initiate processing of a frame in the correct position based on the frame type. The addresses of additional commands can be addressed. They are stackable and can be used sequentially at different points. To branch out so that there is no need for testing And an order to branch out further In addition, various frames Containing a data stream can It is processed and sent in the same order that it was accepted. Systems and methods of frame protocol classification and in-system processing for the Data processing (For example Packets or frames for switching or for routing). This invention is incorporated by analyzing part of the frame in a manner consistent with pre-determined tests. It then stores the key features of the packet for It is used in the further processing of the frame. Important features for frames (Or news agency The input substance) is included as a type of Level 3 protocol that is used in the frame. Level 2 framing technique, the address of the start command, various flags that indicate that the frame will use a chain. The virtual local network and the identity of the stream to which the frame is involved. In that desirable manner Many analyzes are performed using hardware so that it can be performed. To be completed quickly and in a regular period. The stored features of frames are then used by a complex set of network processors to process their frames. The processor is pre-configured with the address of the default instruction. And starting position Of level 3 headers as well as flags For the type of frame. That is, the address of the command Or, the entry point of the code is used by the processor to initiate processing of a frame in the correct position based on the frame type. The addresses of additional commands can be addressed. They are stackable and can be used sequentially at different points. To branch out so that there is no need for testing And an order to branch out further In addition, various frames Containing a data stream can It is processed and sent in the same order that it was accepted.

Claims (1)

1. A set of components - a semiconductor substrate; - N processor that is built on the substrate, where N >1; - one internal data memory that is assembled on that substrate, where Such data memory is intended to store information accessible to the said processor N; - A dispatch option that is practically connected to the N processor to receive and send the input message unit to one of the tags: