DMM/workshop

Welcome to FD.io DMM China Seminar

26 June 2018, Huawei will hold one 2018 DMM technical seminar with FD.io Community and partners at the LC3 conference in Beijing. The theme of DMM seminar will focus on transport protocol stack acceleration in cloud networking. We would like to invite developers and users from the open source community to discuss the latest technologies of network protocol technology and trend. DMM means dual Mode, Multi-Protocols, Multi-Instances, it is a new open source protocol stack framework that Huawei unveiled at the 2018 North American ONS Summit and announced open source in the FD.io community. The DMM framework supports both kernel space and user space network protocol stacks, and allows multiple different protocol stacks to coexist, and runs multiple network protocol stack instances at the same time. This framework is flexible and makes it easy for developers of web applications and protocols to use different network stacks. As a new member of the FD.io family, DMM combines Huawei network optimization experience to provide a more cost-effective solution for a variety of customers.

To give developers a better understanding about DMM, Huawei organized this seminar with the FD.io community, focusing on the following: • Network protocol stack optimization • User Space protocol stacks • Multiple Network stacks Deployment scenario • Container networks, etc.

So far, we have invited experts from academy, industry and community to share their latest research findings and insights. Some of these are listed below:

• Empower network stack in the cloud networking via DMM (DMM Project Manager Yalei Wang)

Abstract: This Session will focus on the technical details and framework features of DMM, including the latest DMM features, ongoing projects, and a road map for the future. In addition, we plan to show a Use Case, to help development and consumers understand how to connect the new protocol stack to the DMM framework, and make it easier to use DMM services for upper applications.

• F-Stack: A Full User Space Network Service with DMM (F-Stack Maintainer Hailong Wang)

Abstract： This presentation will introduce F-Stack latest feature, and describe how to build up a high performance user space stack to support Load balance, Web Server, etc. Finally speaker will share his experience and practice with the audiences, let us know how to utilize DMM framework to empower F-Stack scenarios .

• Light :Research on High-Performance fully compatible user space Network Protocol Stack

（Tsinghua University Prof. Dan Li ）

Abstract：This report mainly introduces one home-grown user space network protocol stack(Light). Light provides high compatibility interfaces with legacy kernel stack, and can run directly with Nginx and other applications without any modification. To compared with the latest version of Linux kernel protocol stack, the Nginx can achieve throughput 60% increased on Light . The tail delay can be reduced by an order of magnitude.

• The practice of high performance networking solutions for cloud on Arm platforms (ARM Open Source Networking Manager : Song Zhu)

Abstract: This presentation will focus on the experience of networking solutions including data plane acceleration, VPP integration and transportation stack on Arm architecture. We have been working in the community to enable and optimize some key components for networking software stack on Arm. We will share some learning points from our practice.

• SDWAN Implementation and WAN Optimization based on DMM（Huawei Senior Architect Yanfei Han）

Abstract: This Session focuses on the use case and benefit from DMM in WAN acceleration in SDWAN scenarios. To combined with the key business in Huawei SD-WAN, DMM provides flexible framework to integrate lead TCP congestion control algorithm and the high speed transmission Stack Fillp , which can effectively solve the pain point of the enterprise and the users in large files transportation.

You are welcome to sign up this Seminar and submit the topic and share your experience with us in the cloud network. We will provide free tickets for the Beijing LC3 Conference on June 25-27. In addition, The LC3 is a major industry conference hosted by the Linux Foundation, and own a wide range of industry influence. LC3 participants will be able to collaborate, share information and learn about the latest and most interesting open source technologies, including Linux, containers, cloud technologies, networks, microservices, etc.)

Please use the following QR code to registered, looking forward to seeing you at Beijing.

If you have any questions, you can contact us directly as the following: linyanhua@huawei.com