Data packet transceiving method and device, and medium

A data packet and IP data packet technology, applied in the field of data communication, can solve the problems of slow processing performance and low efficiency, and achieve the effect of improving processing performance and fast data sending and receiving

Inactive Publication Date: 2020-05-29
SHANDONG CHAOYUE DATA CONTROL ELECTRONICS CO LTD
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  • Abstract
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AI Technical Summary

Problems solved by technology

The traditional server operating system needs to process network data packets through the kernel protocol stack, which has low efficiency and slow processing performance

Method used

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  • Data packet transceiving method and device, and medium

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Embodiment Construction

[0018] In order to make the object, technical solution and advantages of the present invention clearer, the embodiments of the present invention will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0019] It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are to distinguish two entities with the same name but different parameters or parameters that are not the same, see "first" and "second" It is only for the convenience of expression, and should not be construed as a limitation on the embodiments of the present invention, which will not be described one by one in the subsequent embodiments.

[0020] Based on the above purpose, the first aspect of the embodiments of the present invention proposes an embodiment of a method for sending and receiving data packets. figure 1 What is shown is a schematic diagram of an embodiment of the data pac...

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Abstract

The invention discloses a data packet transceiving method, which comprises the following steps of: in response to a data packet received by a network card, closing an interrupt response and starting apolling mode through kernel mode driving; the upper application layer processing the data packet based on the polling mode, and in response to completion of processing, the kernel mode driver openingthe interrupt response again; and the network card identifying and classifying the data packets and distributing the data packets to corresponding queues, and the processing module processing the data packets by adopting different threads according to different queues. The invention further discloses a computer device and a readable storage medium. According to the data packet transceiving methodand device and the medium, bypass processing is conducted on the kernel protocol stack of the operating system through the mixed interrupt mode, the flow classification and multi-queue technology andthe hardware acceleration technology, the network data packet does not pass through the kernel protocol stack any more, rapid data transceiving are achieved, and the processing performance of the network data packet is improved.

Description

technical field [0001] The present invention relates to the technical field of data communication, and more specifically, to a data packet sending and receiving method, device and readable medium. Background technique [0002] With the development of information technology, network applications have become more and more common, and the requirements for background service network processing performance have become higher and higher. Traditional server operating systems need to process network data packets through the kernel protocol stack, which has low efficiency and slow processing performance. Contents of the invention [0003] In view of this, the purpose of the embodiment of the present invention is to propose a data packet sending and receiving method, equipment and medium, after the network card receives the data packet, the operating system kernel protocol The stack does bypass processing, and the network data packets no longer pass through the kernel protocol stac...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/26H04L12/851H04L12/863
CPCH04L43/10H04L47/2441H04L47/62
Inventor 蒋海波朱书衫
Owner SHANDONG CHAOYUE DATA CONTROL ELECTRONICS CO LTD
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