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Free Software in Telecom

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  • ONS 2019: the balance is shifting from telco thinking to open source
  • New group pushes open disaggregation to chip level, with 5G in its sights
  • The ONF and P4.Org Complete Combination to Accelerate Innovation in Operator-Led Open Source
  • Opening Up for 5G and Beyond: Open Source and White Box Will Support New Data Demands

    As much as some people might think it’s just a question of bolting some new radios to towers and calling it a day, the truth is that 5G requires an entirely new approach to designing and building networks.

  • Why the mobile edge needs open source to overcome its pitfalls (Reader Forum)

    Edge computing dominated MWC 2019 along with 5G and all the robots at the show. In fact, according to some analysts, edge computing could be worth almost $7 billion within the next three years. Much of the new architecture’s advantages stem from the capacity offered by 5G to deploy scalable, typically cloud-based, compute platforms at the edge of the network. However, a growing number of operators are coming across a challenge when they look to scale services to the edge – portability is a headache.

  • Q&A: T-Systems' Clauberg says industry needs more collaboration

    t last week's Open Networking Summit in San Jose, California, Axel Clauberg spoke about the need for collaboration between the open source groups and SDOs ahead of a Friday morning panel that was comprised of many of the leaders of those organizations.

    At this start of this year, Clauberg slid over from his role as Deutsche Telekom's vice president, aggregation, transport, IP (TI-ATI) and infrastructure cloud architecture, to Deutsche Telekom's enterprise division, T-Systems. At T-Systems, Clauberg holds the title of vice president, strategic portfolio management and CTO of telecommunications services.

    Clauberg serves as the chairman of the Telecom Infra Project (TIP) and he also worked at Cisco for 13 years. All in all, Clauberg has seen the industry from various points of view over the years, which validates his call for more industry collaboration.

  • 10 operators, including AT&T and Verizon, align around creating task force for NFVi

    There are numerous attempts afoot to wrestle NFV into a more manageable and workable approach to virtualization.

    Last week at the Open Networking Summit, some of the carrier members of a new effort around simplifying network functions virtualization infrastructure (NFVi) presented their approach on a panel.

    The group, which is called Common NFVi Telco Task Force, is comprised of AT&T, Bell Canada, China Mobile, Deutsche Telekom, Jio, Orange, SK Telecom, Telstra, Verizon and Vodafone.

    Currently, there are too many types of NFVi floating around, which means virtual network functions (VNFs) vendors need to create multiple versions of their VNFs to work with the different flavors of NFVi. The Common NFVi Telco Task Force is taking aim at reducing the number of NFVi implementations down to three or four versions, according to AT&T's Amy Wheelus, vice president of network cloud.

  • Ericsson and AT&T give network slicing an open source boost

    The Linux Foundation’s annual Open Networking Summit (ONS) has become of rising interest to the mobile and telco community as the open source organization has become increasingly focused on telecoms networks. There will be coverage of the highlights in next week’s edition of Wireless Watch, but one development caught our eye even before the event started on Wednesday. This was a demonstration of network slicing, harnessing the capabilities of the open source ONAP (Open Network Automation Protocol) software, which handles the management and orchestration (MANO) of all the components in a virtualized network.

  • Telcos need to take ownership of open source or risk losing a golden opportunity

    Of the 14 keynote sessions at last week’s Open Networking Summit (ONS) North America in San Jose, only two featured communications service providers. AT&T CTO Andre Fuetsch spoke about open source’s role in 5G, and China Mobile Chief Scientist Junlan Feng spoke about open source for network-based AI. This is no means a criticism of organisers The Linux Foundation and its LF Networking group, but it is a reflection of how the broader telco community has yet to fully accept the strategic importance of open source. Yes, many CSPs are involved in various open source projects, and some are heavily invested and supportive, but as yet there has been a reluctance to step up and take more control over the direction and scope of these projects. Whether it is fear or ignorance that is holding them back, CSPs must do more. After all, the majority of these projects are specifically aimed at, or relevant for, telecoms networks – ONAP, OPNFV, Akraino, Open Daylight, etc – with many others about to become essential, such as Kubernetes and the work of the CNCF. And there are many other open source foundations and groups focused on telecoms to consider.

  • Telco white-box switches receive a boost as ONF takes on P4

    AT&T, which has been leading the use of white box switch and routers and seeding much of the source code to the open source community, developed its own home-rolled dNOS network operating system, which has now become the DANOS project within The Linux Foundation. But there is a second option available, which has been developed by the P4.org group. The eponymously named P4 programming language describes how switches, routers and NICs process packets across white box hardware.

More in Tux Machines

Security Leftovers

  • Researchers Build App That Kills To Highlight Insulin Pump Exploit

    By now the half-baked security in most internet of things (IOT) devices has become a bit of a running joke, leading to amusing Twitter accounts like Internet of Shit that highlight the sordid depth of this particular apathy rabbit hole. And while refrigerators leaking your gmail credentials and tea kettles that expose your home networks are entertaining in their own way, it's easy to lose sight of the fact that the same half-assed security in the IOT space also exists on most home routers, your car, your pacemaker, and countless other essential devices and services your life may depend on. Case in point: just about two years ago, security researchers discovered some major vulnerabilities Medtronic's popular MiniMed and MiniMed Paradigm insulin pumps. At a talk last year, they highlighted how a hacker could trigger the pumps to either withhold insulin doses, or deliver a lethal dose of insulin remotely. But while Medtronic and the FDA warned customers about the vulnerability and issued a recall over time, security researchers Billy Rios and Jonathan Butts found that initially, nobody was doing much to actually fix or replace the existing devices. [...] And of course that's not just a problem in the medical sector, but most internet-connected tech sectors. As security researcher Bruce Schneier often points out, it's part of a cycle of dysfunction where the consumer and the manufacturer of a flawed product have already moved on to the next big purchase, often leaving compromised products, and users, in a lurch. And more often than not, when researchers are forced to get creative to highlight the importance of a particular flaw, the companies in question enjoy shooting the messenger.

  • Desktop Operating Systems: Which is the safest? [Ed: This shallow article does not discuss NSA back doors and blames on "Linux" devices with open ports and laughable passwords -- based on narrative often pushed by corporate media to give illusion of parity. Also pushes the lie of Linux having minuscule usage.]
  • How Open Source Data Can Protect Consumer Credit Card Information
  • Open Source Hacking Tool Grows Up

    An open source white-hat hacking tool that nation-state hacking teams out of China, Iran, and Russia have at times employed to avoid detection....

Games: Dota Underlords and Stadia

  • Dota Underlords has another update out, this one changes the game quite a lot

    Valve continue to tweak Dota Underlords in the hopes of keeping players happy, this mid-Season gameplay update flips quite a few things on their head. I like their sense of humour, with a note about them removing "code that caused crashes and kept code that doesn't cause crashes". There's a few smaller changes like the addition of Loot Round tips to the Season Info tab, the ability to change equipped items from the Battle Pass and some buffs to the amount XP awarded for your placement in matches and for doing the quests. Meaning you will level up the Battle Pass faster.

  • Interested in Google's Stadia game streaming service? We have a few more details now

    With Google's game streaming service Stadia inching closer, we have some more information to share about it. Part of this, is thanks to a recent AMA (Ask Me Anything) they did on Reddit. I've gone over what questions they answered, to give you a little overview. Firstly, a few points about the Stadia Pro subscription: The Pro subscription is not meant to be like a "Netflix for Games", something people seem to think Stadia will end up as. Google said to think of it more like Xbox Live Gold or Playstation Plus. They're aiming to give Pro subscribers one free game a month "give or take". If you cancel Stadia Pro, you will lose access to free games claimed. However, you will get the previously claimed games back when you re-subscribe but not any you missed while not subscribed. As for Stadia Base, as expected there will be no free games included. As already confirmed, both will let you buy games as normal.

LabPlot has got some beautifying and lots of datasets

Hello everyone! The second part of this year's GSoC is almost over, so I was due to let you know the progress made in the last 3 weeks. I can assure you we haven't lazed since then. I think I managed to make quite good progress, so everything is going as planned, or I could say that even better. If you haven't read about this year's project or you just want to go through what has already been accomplished you can check out my previous post. So let's just go through the new things step by step. I'll try to explain the respective feature, and also give examples using videos or screenshots. The first step was to improve the welcome screen and make it easily usable, dynamic, clean and intuitive for users. This step was very important since the welcome screen is what the users will first get in contact with when they start using LabPlot. Read more

Graphics: Weston 7.0 Reaches Alpha and RadeonSI Gallium3D Driver Adds Navi Wave32 Support

  • weston 6.0.91
    This is the alpha release for weston 7.0.  A lot of new features and
    fixes are shipped in this release, including:
    
    - New internal debug scopes and logging framework
    - Improved documentation
    - HDCP support
    - A new PipeWire plugin
    
    Thanks to all contributors!
    
    We've moved to Meson as our only build system, autotools support has
    been removed.  Package maintainers: please report any issues you have
    with Meson before the stable release.
    
    Full commit history below.
    
  • Weston 7.0 Reaches Alpha With PipeWire, HDCP, EGL Partial Updates & Mores

    Wayland release manager Simon Ser announced the alpha release of the Weston 7.0 reference compositor on Friday that also marks the feature freeze for this Wayland compositor update. Some of the major changes to Weston 7.0 include HDCP content protection support, better documentation, new debugging and logging framework support, and the just-added PipeWire plug-in for remote streaming. There are also less prominent additions like EGL partial update support, various DRM compositor back-end restructuring, build system updates, and a variety of libweston updates.

  • RadeonSI Gallium3D Driver Adds Navi Wave32 Support

    One of the new features to the RDNA architecture with Navi is support for single cycle issue Wave32 execution on SIMD32. Up to now the RadeonSI code was using just Wave64 but now there is support in this AMD open-source Linux OpenGL driver for Wave32. Well known AMD open-source developer Marek Olšák landed this Wave32 support on Friday for the RadeonSI driver. The Wave32 support landed over several commits to Mesa 19.2-devel and is enabled for vertex, geometry, and tessellation shaders. Wave32 isn't enabled for pixel shaders but rather Wave64. Additionally, Wave32 isn't yet enabled for compute shaders due to Piglit OpenGL test case failures.