Development system and development method of network communication protocol stack

Abstract

The invention discloses a development system and the development method of a network communication protocol stack. The system comprises at least one host machine in which an application layer data unit and at least one protocol stack unit in which a UDP communication module is arranged; the UDP communication module is used for completing the receiving and the transmitting of the bottom data of the protocol stack; a source protocol stack unit is connected with the application layer data unit and used for processing application data to produce protocol stack data which are packaged into a UDP data packet through the UDP communication module and then transmitted to the UDP communication of a target protocol stack unit. With the proposal and in the development of the protocol stack, the invention adopts the mode that the UDP loads the protocol stack data to achieve the single-step process trace debug of the protocol stack and constitutes various testing processes to achieve the testing of all processing processes of the protocol stack. The invention has the advantages of directviewing result, low debug cost and short module stable period; improves the development efficiency and reduces the protocol stable time.

Description

technical field [0001] The present invention relates to the development of network communication protocol stacks, and in particular, in the development process of various network communication protocol stacks, a kind of data transmission and reception at the bottom layer of UDP (User Datagram Protocol, User Datagram Protocol) data simulation protocol stack, the whole A system and method for developing a protocol stack on a host machine. Background technique [0002] In embedded communication equipment products, many network communication protocols need to be developed by themselves, and the development of the protocol stack is generally carried out directly on the corresponding embedded operating system. From the perspective of the integrated development environment of some existing embedded operating systems, The prior art has the following limitations. [0003] 1. The tracking and debugging of a single function of the protocol requires corresponding integrated development...

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is that when the protocol stack is developed in an embedded system, the result is not intuitive, the debugging cost is high, and the module stabilization period is long; the protocol stack development is dependent on other modules, resulting in a long development cycle; Module self-test is not easy, and the self-test procedures are not easy to reuse, which is limited by the operation of other modules

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