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Method, device, device and storage medium for capturing packets of dpdk application

A technology of application program and method call, applied in the computer field

Active Publication Date: 2022-08-05
广州锦行网络科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] This application provides a method, device, device, and storage medium for capturing packets of DPDK applications, so as to solve the problem of limitations in existing packet capturing schemes

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  • Method, device, device and storage medium for capturing packets of dpdk application
  • Method, device, device and storage medium for capturing packets of dpdk application
  • Method, device, device and storage medium for capturing packets of dpdk application

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Embodiment Construction

[0073] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present application.

[0074] It should be noted that the terms "first", "second", etc. in the description and claims of the present application and the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific sequence or sequence. It is to be understood that data so used may be interchanged under approp...

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Abstract

The present application relates to a method, apparatus, device and storage medium for capturing packets of DPDK applications. The method for capturing packets of a DPDK application includes obtaining a dynamic link library file, the dynamic link library file includes a packet capturing function, and the packet capturing function is used to capture the DPDK data packet in the process of transmitting the DPDK data packet by the DPDK application; The library file is injected into the DPDK application; the packet capture function is used to perform inline hook operations on the interface functions in the user mode driver loaded by the DPDK application, and when the DPDK data packet is transmitted, the packet capture function is used to capture the DPDK data packet. Since the inline hook operation is performed on the interface function by using the packet capture function, the DPDK data packet can be captured by the packet capture function during the process of transmitting the DPDK data packet by the DPDK application.

Description

technical field [0001] The present application relates to the field of computers, and in particular, to a method, apparatus, device and storage medium for capturing packets of DPDK applications. Background technique [0002] In recent years, with the popularity of the Internet, there are more and more Internet users, and the resulting access traffic is also increasing. The daily visits of first-tier Internet companies are tens of millions or even over 100 million, and they are still on the rise. In order to adapt to large-scale network access scenarios, DPDK (Data Plane Development Kit, Data Plane Development Kit) technology came into being. DPDK is an open source, fast processing data plane data package released by Intel in 2010 based on the BSD open source license agreement. Forwarding development platform and interface. Based on the user-mode efficient data packet access and processing interface provided by DPDK, applications running in the user-mode can use the data pl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F11/36G06F9/445
CPCG06F11/3636G06F9/44521
Inventor 程鹏胡鹏展艺
Owner 广州锦行网络科技有限公司