Application layer data sequential packing method, device and equipment and storage medium

Abstract

The invention discloses an application layer data sequential packing method and device, computer equipment and a readable storage medium. The application layer data sequential packing method comprisesthe following steps: receiving a data packet of an application layer; Analyzing the data packet; Judging whether the data packet format is legal; If the format of the data packet is legal, judging whether the data packet meets a return condition or not; And if the data packet does not meet the return condition, caching the current data packet. The sequential packing method includes packaging thereceived out-of-order data in an application layer; according to the serial number of the received data packet and the serial number of the data packet required in the current sequence, returning or caching the data packet; and further judging whether a data packet adjacent to the received data packet exists in the cache region or not before returning, and if yes, combining the received data packet with the adjacent data packet, thereby effectively simplifying the application layer data packet sorting process and processing steps, improving the efficiency, and improving the data sequence packaging success rate and system stability.

Description

technical field [0001] The invention relates to the technical field of computer networks, in particular to a method, device, computer equipment and readable storage medium for sequentially grouping data in an application layer. Background technique [0002] OSI (Open System Interconnect), that is, open system interconnection. Generally called the OSI reference model, it is a network interconnection model researched by the ISO (International Organization for Standardization) organization in 1985. The architecture standard defines the seven-layer framework of network interconnection (physical layer, data link layer, network layer, transport layer, session layer, presentation layer and application layer), that is, the OSI Open System Interconnection Reference Model. [0003] Application layer (Application layer) is the seventh layer of the seven-layer OSI model. The application layer directly interfaces with application programs and provides common web application services. ...

AI Technical Summary

Problems solved by technology

When the out-of-order data packets are serious, the out-of-order data packets will stay in the buffer of the receiving end and cannot be submitted to the upper layer application for processing in time, which increases the transmission delay of the packet and reduces the cost of multi-path parallel transmission. Effective throughput performance

[0005] The existing technology solves the problem of out-of-order data packets at the application layer is relatively complicated, and the success rate of data packet sorting is not high, which cannot meet the needs of fast data processing at the application layer

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