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Data processing method and device based on Linux network core

A network and kernel technology, applied in the field of Linux operating system, can solve problems such as increasing burden and wasting time for data forwarding

Active Publication Date: 2013-01-09
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This data processing method not only wastes the time of data forwarding, but also increases the burden on the application layer (user state) to process CAPWAP-related tasks.

Method used

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  • Data processing method and device based on Linux network core
  • Data processing method and device based on Linux network core
  • Data processing method and device based on Linux network core

Examples

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Embodiment Construction

[0078] In order to make the above objects, features and advantages of the present application more obvious and comprehensible, the present application will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0079] In order to enable those skilled in the art to better understand the present application, the technical background and technical terms involved in the present application are further described below.

[0080] A wireless access point (AP) has the following characteristics:

[0081] (1) Wireless coverage equipment;

[0082] (2) Equivalent to a bridge connecting wired network and wireless network;

[0083] (3) Its main function is to connect various wireless network clients together to realize wireless access of large-scale and multi-users.

[0084] The access controller (AC) has the following characteristics:

[0085] (1) Wireless local area network access control equipment;

[0086] (2) Respons...

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PUM

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Abstract

The invention provides a data processing method and a device based on Linux network core, wherein the method comprises up data forward flow, specifically comprises the following steps: an institute of electrical and electronic engineers (IEEE) 802.11 protocol layer intercepts IEEE 802.11 messages and transmits the IEEE 802.11 messages to a link layer of a Linux protocol stack; the link layer of the Linux protocol stack transmits the IEEE 802.11 messages to a Linux network bridge; the network bridge extracts matched IEEE 802.11 management frames and / or IEEE 802.11 data frames according to preset IEEE 802.11 message matching rules; and packaging the matched IEEE 802.11 management frames and / or the IEEE 802.11 data frames into control and configuration protocol control and provisioning of wireless access points (CAPWAP) data messages and transmitting. The application can improve data transmitting efficiency and simultaneously relieving load of an application layer in CAPWAP relative tasks processing.

Description

technical field [0001] The present application relates to the technical field of the Linux operating system, in particular to a data processing method based on the Linux network kernel, and a data processing device based on the Linux network kernel. Background technique [0002] A wireless access point (AP, Access Point) is also called a wireless bridge, a wireless gateway, or a so-called "thin" AP. The transmission mechanism of this wireless device is equivalent to the hub in the wired network, which continuously receives and transmits data in the wireless LAN; any PC equipped with a wireless network card can share the resources of the wired LAN or even the wide area network through the AP. Theoretically, when a wireless AP is added to the network, the network coverage diameter can be expanded exponentially; more network devices can also be accommodated in the network. Each wireless AP basically has an Ethernet interface for wireless and wired connections. [0003] The so...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/951H04L47/43
Inventor 耿超林坤
Owner DATANG MOBILE COMM EQUIP CO LTD
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