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Message data audit circuit and method

A message data and circuit technology, applied in the field of message data audit circuits, can solve the problems of inability to accurately audit records in real time, difficult to achieve high-speed Internet network with speed and accuracy, and inability to audit data information error correction and debugging, and achieve accurate return. Effect

Inactive Publication Date: 2017-08-22
JINAN INSPUR HIGH TECH TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the message audit processing method is mostly implemented by software programming under the framework of a general-purpose processor. It is difficult to meet the needs of high-speed Internet in terms of speed and accuracy, and cannot perform real-time and accurate audit records. When a device fails, it may fail to pass the audit. Data information for error correction and debugging

Method used

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  • Message data audit circuit and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Such as figure 1 As shown, a message data audit circuit, the circuit includes an audit interface module, a message analysis module, an audit request response module, an audit storage module and an audit entry update module;

[0025] The audit interface module includes a transmission interface for receiving the message parameters of the preceding stage circuit, and a transmission interface with the upper computer sending an audit entry check request; the two are respectively responsible for sending the message parameter data into the message analysis The module is responsible for sending the audit read request to the audit request response module and reading back the audit data;

[0026] The message parsing module, according to the flag bit of the read-in message parameter data, is respectively stored in the corresponding position of the audit storage module to form a complete audit entry;

[0027] The audit request response module receives the audit entry viewing reque...

Embodiment 2

[0031] On the basis of Embodiment 1, the transmission interface described in this embodiment and the host computer that issues audit entry viewing requests, its read, write, enable and other signals conform to the external memory controller (EMC) interface standard, and are compatible with Generic memory interface timing compatible.

Embodiment 3

[0033] On the basis of Embodiment 1, a complete audit entry described in this embodiment includes the source IP address, destination IP address, protocol type, source port number or ICMP type, destination port number or ICMP code, and message of the current data packet. Processing methods and remarks, etc.

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Abstract

The invention discloses a message data audit circuit and method. The circuit comprises an audit interface module, a message parsing module, an audit request response module, an audit storage module and an audit entry update module. The message data audit circuit provided by the invention can return audit information of network message data at a high speed and accurately by setting an audit storage cache and responding to an audit request, thereby providing a strong basis for the normal operation of equipment. In addition, by setting an audit storage update strategy, the audit data can be read and viewed as required; and an interface part is compatible with the general memory interface time sequence, thereby having certain versatility.

Description

technical field [0001] The invention relates to the technical field of network message data processing, in particular to a message data audit circuit and method. Background technique [0002] When the network data processing equipment is in normal operation, it sometimes needs to return the IP address, port number, protocol type, processing method and other information of the message within a certain period of time, which will be audited by the monitor or monitoring software as a reference and Provide relevant equipment information for users and debuggers to facilitate normal use, commissioning and maintenance. [0003] At present, the message audit processing method is mostly implemented by software programming under the framework of a general-purpose processor. It is difficult to meet the needs of high-speed Internet in terms of speed and accuracy, and cannot perform real-time and accurate audit records. When a device fails, it may fail to pass the audit. Data information...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/863H04L12/823H04L29/06H04L47/32
CPCH04L47/32H04L47/6245H04L63/0236
Inventor 王子彤姜凯于治楼
Owner JINAN INSPUR HIGH TECH TECH DEV CO LTD
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