NFD LuCI
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This document discusses adding a web-based user interface for NDN Forwarding Daemon (NFD) configuration and management on OpenWrt home routers. The authors ported NFD and other NDN programs to OpenWrt as packages. They developed NFD configuration and status pages for the OpenWrt LuCI web interface. Configuration is done through UCI and updates NFD via script. This allows easy NFD management via the router web interface without command line commands. Future work includes additional NDN applications and dynamic status updates.
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Sitaro provides total cyber protection for small business and home networks. Sitaro prevents massive scale IoT cyber attacks.
Find out more information in the meetup event page - https://www.meetup.com/Tel-Aviv-Yafo-Linux-Kernel-Meetup/events/245319189/
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Leveraging Android's Linux Heritage at ELC-E 2011
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Android for Embedded Linux Developers
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Intel, with consultation from Microsoft, created a UIO driver for the Windows kernel to enable DPDK-linked applications running in user-mode to have direct access to NIC hardware resources through a Poll Mode Driver (PMD). We will demonstrate a test application with the same packets per second processing capabilities as Linux. Lastly, we will talk about the evolution of Microsoft Packet Direct and the differences we see between kernel-mediated IO and fast packet processing for user-mode applications with custom protocol stacks.
Speaker Bios: Omar Cardona is a Software Engineering Lead at Microsoft. He drives the design and architecture of Windows Virtual Networking/SDN and accelerations. He’s currently focused on Server and Container solutions for Private and Public Cloud. Prior to Microsoft, he was an Engineering Lead at IBM focusing on Ethernet/RDMA, Virtualization, and Performance, and L0 at the US Air Force. Omar holds over 50 patents and publications in Core Systems and IO design. In his free time, you can find him doing nothing; because he doesn’t have any hobbies. You can reach him at ocardona[at]microsoft.com.
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AFW: Dynamic Firewalls with Chef and Netfilter
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This document discusses making inter-domain routing more power-aware. It proposes extending the GreenTE power-aware routing model to consider inter-domain paths in addition to intra-domain paths. Simulation results show that enabling power-aware egress selection across domains can provide additional power savings, though the improvement over considering just intra-domain paths is modest, at most a 1% increase in average power savings. The potential benefit depends on factors like network topology and delay constraints. Overall, power-aware inter-domain routing seems feasible but provides relatively small further power savings beyond intra-domain optimization alone.
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Yuanxiao
The document summarizes the Lantern Festival tradition in China. It is celebrated on the 15th day of the first lunar month, marking the first full moon of the new year. Key elements of the festival include lighting lanterns for good fortune, guessing riddles written on lanterns, eating glutinous rice balls, and playing with rabbit-shaped toy lamps symbolizing a folklore moon rabbit. The festival dates back over 2,000 years as a celebration of declining winter darkness and community gatherings with handheld lights.
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NFD LuCI
- 1. NFD on OpenWrt Home Router Junxiao Shi, Hunter, Xinyu Ma https://github.com/9th-ndn-hackathon/NFD-LuCI
- 2. Motivation • OpenWrt: Linux for home routers • 50 platforms: ARM, MIPS, etc • 3500 packages via opkg package manager • Having NDN on OpenWrt can allow NDN to reach a large market. • In the weeks leading to the hackathon: • @yoursunny ported NFD and other NDN programs to OpenWrt as opkg packages. • However, they are command line only. • Is it nice to have a web-based user interface?
- 3. Software Architecture • from NDN platform • from OpenWrt • done last month • accomplished this weekend NFDnfd-service NFD config for LuCI NFD status for LuCI nfdcUCI
- 4. UCI Config config cs 'cs' option capacity '1024' option policy 'priority_fifo' config face_system 'face_system' option udp_listen '1' option tcp_listen '1' option ether_mcast '1' config strategy 'strategy_default' option prefix '/' option strategy 'self-learning'
- 5. UCI Config (continued) config face option remote 'udp://spurs.cs.ucla.edu' list route '/ndn/edu/ucla' list route '/ndn/guest' config face option remote 'udp://hobo.cs.arizona.edu' list route '/ndn/edu/arizona'
- 6. Design Highlights • UCI config, not nfd.conf • UCI: Unified Configuration Interface of OpenWrt • GUI can be generated with very little code • nfd.conf is too verbose for home router use case • Faces and routes go together • Are you typing `nfdc face create` followed by `nfdc route add` all the time?
- 7. NFD Config for LuCI (via UCI)
- 8. NFD Config for LuCI (continued) • Web UI is generated with very little code. 1. Define the structure of UCI config. 2. LuCI's CBI module does the rest. • When you save the config: 1. Config is saved into UCI. 2. procd detects new config. 3. procd restarts nfd-service (this step is not working). 4. nfd-service script generates nfd.conf and restarts NFD.
- 9. NFD Status for LuCI (via nfdc)
- 10. NDN Network Diagnostics (ndnping)
- 11. Future Work • Create config page for ndn-autoconfig section. • Add dynamic updates for face status page. • Integrate ndn6-file-server in UCI and LuCI. • Integrate ndncert client in LuCI. • Publish as opkg package(s).