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Method and device for processing messages

A packet and device technology, applied in the information field, can solve problems such as low performance of OpenFlow technology and immature technology, and achieve the effect of taking into account packet processing performance and high forwarding performance

Active Publication Date: 2017-04-26
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, OpenFlow technology has low performance and immature technology

Method used

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  • Method and device for processing messages
  • Method and device for processing messages
  • Method and device for processing messages

Examples

Experimental program
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Embodiment Construction

[0020] The technical solutions in the embodiments of the present invention will be clearly described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0021] The technical solution provided by the embodiment of the present invention involves an appointment table. The entries in the convention table include the parameters provided to the handler. The processing program processes the message according to the entries in the agreement table. For example, the agreement table may be a table used in the traditional packet forwarding process completely controlled by the switch / router. For example, the appointment table can be ...

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Abstract

Embodiments of the present invention provide a method and device for processing messages, including: acquiring a first message; determining the identifier of the first table; determining description information of the first table corresponding to the identifier of the first table; Descriptive information of the table and the first table, perform the first processing on the first message, wherein the first table is a contract table; determine the identifier of the next table according to the description information of the first table, wherein the next The identifier of the table corresponds to the description information of the next table; according to the description information of the next table and the next table, the first message after the first processing is processed, wherein the next table is an appointment table or flow table. The invention combines the high performance of the agreement table and the flexibility of the flow table, and helps to take into account both the message processing performance of the forwarding device and the programmability of the forwarding device.

Description

technical field [0001] Embodiments of the present invention relate to the field of information technology. More specifically, it relates to a method and device for processing messages. Background technique [0002] The traditional message forwarding process is completely controlled by the switch / router. The switch / router controls the obtained packets through the traditional forwarding action table. The content of the traditional forwarding action table is determined according to the agreed format of the microcode of the forwarding plane and the control plane. That is to say, the content in each field of the traditional forwarding action table is agreed upon by the microcode of the forwarding plane and the driver of the control plane. The traditional forwarding action table can be a bridge action table (English: bridge table) or a routing action table (English: route table). The packet control process completely controlled by the switch / router has the advantages of high p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/947H04L45/42H04L45/74
CPCH04L45/54H04L45/745H04L69/22
Inventor 王小忠龚钧王震
Owner HUAWEI TECH CO LTD
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