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A message forwarding method and network equipment

A network device and message forwarding technology, applied in the field of communication, can solve the problem of out-of-order message forwarding process

Active Publication Date: 2020-12-11
NEW H3C SECURITY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the embodiments of the present application is to provide a message forwarding method and network equipment to solve the problem of disorder in the process of message forwarding in the same message flow

Method used

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  • A message forwarding method and network equipment
  • A message forwarding method and network equipment

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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0019] In order to solve the out-of-sequence problem in the message forwarding process in the same message flow, the embodiment of the present application provides a message forwarding method and a network device, wherein the message forwarding method is applied to a network device, and the network device includes A multi-core processor and a forwarding chip, the method comprising:

[0020] The forwarding chip sends the message to the multi-core processor through the first uplink ch...

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Abstract

The embodiment of the present application provides a message forwarding method and a network device, wherein it is applied to a network device including a multi-core processor and a forwarding chip, and the message forwarding method includes: the forwarding chip sends the message to the multi-core through the first uplink channel The processor, after receiving the message, the multi-core processor performs hash calculation on the quintuple information of the message to determine the first downlink channel corresponding to the quintuple information, and the multi-core processor passes the first downlink channel to send The processed message is sent to the forwarding chip. For messages with the same quintuple information, they are transmitted to the multi-core processor through the same uplink channel, and then transmitted to the forwarding chip through the same downlink channel. In this way, each message in the same message flow is received according to the forwarding chip. The sequence is forwarded sequentially, thereby solving the problem of out-of-sequence packet forwarding in the same packet flow.

Description

technical field [0001] The present application relates to the technical field of communications, and in particular to a message forwarding method and network equipment. Background technique [0002] The firewall device system of the multi-core processor architecture includes a multi-core CPU (Central Processing Unit, central processing unit) and a forwarding chip. There are multiple channels between the multi-core CPU and the forwarding chip, and messages are transmitted between the forwarding chip and the multi-core CPU. [0003] After the forwarding chip receives the message from the port, it uses a shunt algorithm to select one channel from multiple channels as the uplink channel, and sends the message to the multi-core CPU through the uplink channel. After the multi-core CPU processes the message, it passes The distribution algorithm selects a channel as the downlink channel, and sends the message to the forwarding chip through the downlink channel. Regardless of the se...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/741H04L12/801H04L9/06H04L45/74
CPCH04L9/0643H04L45/745H04L47/10
Inventor 王春磊
Owner NEW H3C SECURITY TECH CO LTD
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