MESSAGE PROCESSING METHOD AND APPARATUS

WIPO Patent Application WO/2021/057683

A1

The present application provides a message processing method and apparatus, applied to segment routing. The method comprises: a second device receives a first message from a first device, a header of the first message comprising function indication information and function identifier information, the function indication information comprising a function indication of at least one device by which the first message passes, wherein the function indication is used for indicating whether the device needs to execute a network function, and the function identifier information comprises a function identifier corresponding to at least one device that needs to execute the network function and by which the first message passes; and if the second device determines, according to a function indication of the second device, that the second device needs to execute the network function, execute the corresponding network function by means of a function identifier of the second device in the function identifier information. The method can reduce overhead of the header, and facilitates improving the forward performance of the message.

WANG CHUANG (CN)
LI TAIXIN (CN)
CHEN ZHE (CN)
QIANG LI (CN)
LI GUANWEN (CN)
WAN JUNJIE (CN)

PCT/CN2020/116629

April 01, 2021

September 21, 2020

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HUAWEI TECH CO LTD (CN)

H04L45/74; H04L45/741

WO2019011114A1

2019-01-17

CN111510386A	2020-08-07
CN110224934A	2019-09-10
CN108156077A	2018-06-12
CN106487686A	2017-03-08

ALI, Z. ET AL.: "Segment Routing Header encapsulation for In-situ OAM Data", DRAFT-ALI-SPRING-IOAM-SRV6-01, 8 July 2019 (2019-07-08), pages 1 - 8, XP015134249

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