Hi, I'd like to submit a new package from network to Factory. The package is xdp-tools, which consists of utilities, helper library, and example programs for use with eXpress Data Path (XDP). XDP is a high performance and user-programmable network data path in the Linux kernel, supported since Linux Kernel v4.8. It allows bypassing the kernel's networking stack for performance, but still preserve the possibility of failing back to the network stack if needed; while the user-programmable part are done with eBPF programs. xdp-tools packaged itself provides a few utilities that are powered by XDP under the hood: - xdpdump: a tcpdump-like tool that captures packet - xdp-filter: packet filtering utility with drop rates up to tens of millions of packets per second per core - xdp-trafficgen: network traffic generator that can generate millions of packets per second per core - xdp-loader: simple loader for XDP program with support for attaching multiple XDP program to the same interface - xdp-monitor: monitors and display various XDP related statistics and events - xdp-bench: XDP benchmarking tool It also comes with a helper library libxdp that does the heavy lifting and libxdp-devel that provides the programming interface for those who needs finer control. This is a bit of a late addition. When libbpf (which is in Factory) remove its support for AF_XDP in 2021, the features are moved in libxdp[1]; so in an ideal world xdp-tools should have already been added back then. But better later then never :) Shung-Hsi 1: https://github.com/libbpf/libbpf/wiki/Libbpf:-the-road-to-v1.0#xskch-is-movi...