Logitech has provided firmware updates, but not for "unsupported" platforms like Linux. Hughes has filled that gap by getting documentation and a fixed firmware image from Logitech and adding support for these devices to fwupd. He is now looking for testers to ensure that the whole thing works across all devices. This is important work that is well worth supporting.
In November 2016, a new networking feature, IPv6 segment routing (also known as "IPv6 SR" or "SRv6"), was merged into net-next and subsequently included in Linux 4.10. In this article, we explain this new feature, describe key elements of its implementation, and present a few performance measurements.