CN114766090A - 一种报文缓存方法、集成电路系统及存储介质 - Google Patents

一种报文缓存方法、集成电路系统及存储介质 Download PDF

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Publication number
CN114766090A
CN114766090A CN201980102520.4A CN201980102520A CN114766090A CN 114766090 A CN114766090 A CN 114766090A CN 201980102520 A CN201980102520 A CN 201980102520A CN 114766090 A CN114766090 A CN 114766090A
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China
Prior art keywords
queue
message
delay
storage medium
packet
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Pending
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CN201980102520.4A
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English (en)
Inventor
魏华
卞云峰
王小忠
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN114766090A publication Critical patent/CN114766090A/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/50—Queue scheduling
    • H04L47/56—Queue scheduling implementing delay-aware scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/12—Avoiding congestion; Recovering from congestion
    • H04L47/125—Avoiding congestion; Recovering from congestion by balancing the load, e.g. traffic engineering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/50—Queue scheduling
    • H04L47/56—Queue scheduling implementing delay-aware scheduling
    • H04L47/562—Attaching a time tag to queues
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/50—Queue scheduling
    • H04L47/56—Queue scheduling implementing delay-aware scheduling
    • H04L47/564—Attaching a deadline to packets, e.g. earliest due date first
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/50—Queue scheduling
    • H04L47/62—Queue scheduling characterised by scheduling criteria
    • H04L47/6295—Queue scheduling characterised by scheduling criteria using multiple queues, one for each individual QoS, connection, flow or priority
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/90—Buffering arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/90—Buffering arrangements
    • H04L49/9021—Plurality of buffers per packet
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/90—Buffering arrangements
    • H04L49/9063—Intermediate storage in different physical parts of a node or terminal
    • H04L49/9078—Intermediate storage in different physical parts of a node or terminal using an external memory or storage device
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/11—Identifying congestion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/34—Flow control; Congestion control ensuring sequence integrity, e.g. using sequence numbers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/90—Buffering arrangements
    • H04L49/9036—Common buffer combined with individual queues

Abstract

本申请涉及数据通信领域，尤其涉及一种报文缓存方法、集成电路系统及存储介质。该方法可以合理分配片内缓存，提高片内缓存的利用效率。该报文缓存方法可以应用于网络设备，该网络设备包括第一存储介质和第二存储介质，第一存储介质在所述网络设备的处理器芯片内，第二存储介质在处理器外。该方法可以包括：接收第一报文，识别第一报文中的队列号，该队列号用于指示保存第一报文的缓存地址的队列。然后，根据该队列号，查询队列的队列时延。以及，查询第一存储介质的占用量，根据占用量确定第一时延阈值。如果队列时延小于第一时延阈值，则在第一存储介质缓存第一报文；如果队列时延大于第一时延阈值，则在第二存储介质缓存第一报文。

Description

PCT国内申请，说明书已公开。

Claims (28)

  1. PCT国内申请，权利要求书已公开。
CN201980102520.4A 2019-12-25 2019-12-25 一种报文缓存方法、集成电路系统及存储介质 Pending CN114766090A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/128473 WO2021128104A1 (zh) 2019-12-25 2019-12-25 一种报文缓存方法、集成电路系统及存储介质

Publications (1)

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CN114766090A true CN114766090A (zh) 2022-07-19

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US (1) US20220321492A1 (zh)
EP (1) EP4072084A4 (zh)
CN (1) CN114766090A (zh)
WO (1) WO2021128104A1 (zh)

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CN114257559B (zh) * 2021-12-20 2023-08-18 锐捷网络股份有限公司 一种数据报文的转发方法及装置

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CN102223675A (zh) * 2011-06-08 2011-10-19 大唐移动通信设备有限公司 拥塞告警及处理方法、系统和设备
US20130128896A1 (en) * 2010-05-18 2013-05-23 Lsi Corporation Network switch with external buffering via looparound path
CN103888377A (zh) * 2014-03-28 2014-06-25 华为技术有限公司 报文缓存方法及装置
US20170005953A1 (en) * 2015-07-04 2017-01-05 Broadcom Corporation Hierarchical Packet Buffer System
CN110099000A (zh) * 2019-03-27 2019-08-06 华为技术有限公司 一种转发报文的方法和网络设备
CN110166380A (zh) * 2018-02-14 2019-08-23 华为技术有限公司 调度报文的方法、第一网络设备及计算机可读存储介质

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US20020129377A1 (en) * 2001-03-08 2002-09-12 Cloonan Thomas J. Method and apparatus for controlling traffic loading on links between internet service providers and cable modem termination system
US7657706B2 (en) * 2003-12-18 2010-02-02 Cisco Technology, Inc. High speed memory and input/output processor subsystem for efficiently allocating and using high-speed memory and slower-speed memory
US10621092B2 (en) * 2008-11-24 2020-04-14 Intel Corporation Merging level cache and data cache units having indicator bits related to speculative execution
CN106385379A (zh) * 2016-09-14 2017-02-08 杭州迪普科技有限公司 报文缓存方法及装置
CN108234348B (zh) * 2016-12-13 2020-09-25 深圳市中兴微电子技术有限公司 一种队列操作中的处理方法及装置
US10608939B1 (en) * 2018-02-13 2020-03-31 Barefoot Networks, Inc. Identifying congestion in a network
CN108874688B (zh) * 2018-06-29 2021-03-16 深圳市风云实业有限公司 一种报文数据缓存方法及装置

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Publication number Priority date Publication date Assignee Title
US20130128896A1 (en) * 2010-05-18 2013-05-23 Lsi Corporation Network switch with external buffering via looparound path
CN102223675A (zh) * 2011-06-08 2011-10-19 大唐移动通信设备有限公司 拥塞告警及处理方法、系统和设备
CN103888377A (zh) * 2014-03-28 2014-06-25 华为技术有限公司 报文缓存方法及装置
US20170005953A1 (en) * 2015-07-04 2017-01-05 Broadcom Corporation Hierarchical Packet Buffer System
CN110166380A (zh) * 2018-02-14 2019-08-23 华为技术有限公司 调度报文的方法、第一网络设备及计算机可读存储介质
CN110099000A (zh) * 2019-03-27 2019-08-06 华为技术有限公司 一种转发报文的方法和网络设备

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US20220321492A1 (en) 2022-10-06
EP4072084A1 (en) 2022-10-12
EP4072084A4 (en) 2022-12-28

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