SG11201800020UA - Packet processing method in cloud computing system, host, and system - Google Patents

Packet processing method in cloud computing system, host, and system

Info

Publication number
SG11201800020UA
SG11201800020UA SG11201800020UA SG11201800020UA SG11201800020UA SG 11201800020U A SG11201800020U A SG 11201800020UA SG 11201800020U A SG11201800020U A SG 11201800020UA SG 11201800020U A SG11201800020U A SG 11201800020UA SG 11201800020U A SG11201800020U A SG 11201800020UA
Authority
SG
Singapore
Prior art keywords
virtual
data packet
network
host
vmm
Prior art date
Application number
SG11201800020UA
Inventor
Zhou Yu
Leiqiang Zhang
Yuxin Zhuang
Hao Luo
Original Assignee
Huawei Tech Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of SG11201800020UA publication Critical patent/SG11201800020UA/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/58—Association of routers
    • H04L45/586—Association of routers of virtual routers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45533—Hypervisors; Virtual machine monitors
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45533—Hypervisors; Virtual machine monitors
    • G06F9/45558—Hypervisor-specific management and integration aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46—Interconnection of networks
    • H04L12/4641—Virtual LANs, VLANs, e.g. virtual private networks [VPN]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/14—Network analysis or design
    • H04L41/145—Network analysis or design involving simulating, designing, planning or modelling of a network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/42—Centralised routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/74—Address processing for routing
    • H04L45/745—Address table lookup; Address filtering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/09—Mapping addresses
    • H04L61/10—Mapping addresses of different types
    • H04L61/103—Mapping addresses of different types across network layers, e.g. resolution of network layer into physical layer addresses or address resolution protocol [ARP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/50—Address allocation
    • H04L61/5007—Internet protocol [IP] addresses
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45533—Hypervisors; Virtual machine monitors
    • G06F9/45558—Hypervisor-specific management and integration aspects
    • G06F2009/45595—Network integration; Enabling network access in virtual machine instances
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2101/00—Indexing scheme associated with group H04L61/00
    • H04L2101/60—Types of network addresses
    • H04L2101/618—Details of network addresses
    • H04L2101/622—Layer-2 addresses, e.g. medium access control [MAC] addresses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/70—Virtual switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

PACKET PROCESSING METHOD IN CLOUD COMPUTING SYSTEM, HOST, AND SYSTEM Embodiments of the present invention provide a packet processing method in a computing system, a host, and a system. At least one network interface card is connected to 5 the host. A virtual machine monitor VMM runs on the host. A first virtual machine runs on the VMM. The VMM includes a virtual bridge and a virtual network function module. The network interface card includes switching equipment and at least two network ports. A first network port is corresponding to at least one physical function PF and multiple virtual functions VFs. At least one VF of the first network port is provided for the first virtual 10 machine in a passthrough manner. The first virtual machine sends a data packet from the VF that is connected to the virtual machine. Switching equipment of the first network port forwards the data packet according to a destination MAC address of the data packet, and sends the data packet to the virtual bridge on the VMM. The virtual bridge transfers the data packet to the virtual network function module. The virtual network function module provides 15 abundant network function processing for the data packet. In a network interface card passthrough scenario, after sending a data packet from a passthrough VF, a virtual machine may redirect the data packet from a network interface card to a virtual network function module on a VMM in the foregoing manner, and provide abundant virtual network functions for a user by using the software module. 20 Fig. 2
SG11201800020UA 2016-11-09 2016-11-09 Packet processing method in cloud computing system, host, and system SG11201800020UA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/105228 WO2018086014A1 (en) 2016-11-09 2016-11-09 Packet processing method in cloud computing system, host, and system

Publications (1)

Publication Number Publication Date
SG11201800020UA true SG11201800020UA (en) 2018-06-28

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201800020UA SG11201800020UA (en) 2016-11-09 2016-11-09 Packet processing method in cloud computing system, host, and system

Country Status (9)

Country Link
US (1) US11005755B2 (en)
EP (1) EP3525423B1 (en)
JP (1) JP6605713B2 (en)
CN (2) CN112217746B (en)
AU (1) AU2016414390B2 (en)
BR (1) BR112018000116A2 (en)
CA (1) CA2991359C (en)
SG (1) SG11201800020UA (en)
WO (1) WO2018086014A1 (en)

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Publication number Publication date
US20190158396A1 (en) 2019-05-23
JP6605713B2 (en) 2019-11-13
WO2018086014A1 (en) 2018-05-17
CA2991359A1 (en) 2018-05-17
BR112018000116A2 (en) 2018-09-04
CN107278359A (en) 2017-10-20
JP2019503599A (en) 2019-02-07
EP3525423A4 (en) 2019-08-14
US11005755B2 (en) 2021-05-11
EP3525423B1 (en) 2021-04-07
CN112217746B (en) 2024-06-18
AU2016414390A1 (en) 2018-05-24
CN107278359B (en) 2020-09-18
CN112217746A (en) 2021-01-12
EP3525423A1 (en) 2019-08-14
CA2991359C (en) 2021-12-07
AU2016414390B2 (en) 2019-06-20

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