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{"slug": "zoidbergwill--awesome-ebpf", "title": "Awesome Ebpf", "description": "A curated list of awesome projects related to eBPF.", "github_url": "https://github.com/zoidyzoidzoid/awesome-ebpf", "stars": "4.9K", "tag": "Platforms", "entry_count": 213, "subcategory_count": 32, "subcategories": [{"name": "General", "parent": "", "entries": [{"name": "Reference Documentation", "url": "#reference-documentation", "description": ""}, {"name": "Articles and Presentations", "url": "#articles-and-presentations", "description": ""}, {"name": "Tutorials", "url": "#tutorials", "description": ""}, {"name": "Examples", "url": "#examples", "description": ""}, {"name": "eBPF Workflow: Tools and Utilities", "url": "#ebpf-workflow-tools-and-utilities", "description": ""}, {"name": "Projects Related to eBPF", "url": "#projects-related-to-ebpf", "description": ""}, {"name": "eBPF in Security", "url": "#ebpf-in-security", "description": ""}, {"name": "The Code", "url": "#the-code", "description": ""}, {"name": "Development and Community", "url": "#development-and-community", "description": ""}, {"name": "Other Lists of Resources on eBPF", "url": "#other-lists-of-resources-on-ebpf", "description": ""}, {"name": "Acknowledgement", "url": "#acknowledgement", "description": ""}]}, {"name": "eBPF Essentials", "parent": "Reference Documentation", "entries": [{"name": "ebpf.io", "url": "https://ebpf.io/", "description": "A gateway to discover all the basics of eBPF, including a listing of the main related projects and of community resources."}, {"name": "Cilium's BPF and XDP Reference Guide", "url": "http://docs.cilium.io/en/latest/bpf/", "description": "In-depth documentation about most features and aspects of eBPF."}]}, {"name": "Kernel Documentation", "parent": "Reference Documentation", "entries": [{"name": "BPF Documentation", "url": "https://www.kernel.org/doc/html/latest/bpf/index.html", "description": "Index for BPF-related documentation coming with the Linux kernel."}, {"name": "linux/Documentation/networking/filter.rst", "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/networking/filter.rst", "description": "eBPF specification (somewhat outdated; information should still be valid, but not exhaustive)."}, {"name": "BPF Design Q\\&A", "url": "https://www.kernel.org/doc/html/latest/bpf/bpf_design_QA.html", "description": "Frequently Asked Questions on the decisions behind the BPF infrastructure."}, {"name": "HOWTO interact with BPF subsystem", "url": "https://www.kernel.org/doc/html/latest/bpf/bpf_devel_QA.html", "description": "Frequently Asked Questions about contributing to eBPF development."}]}, {"name": "Manual Pages", "parent": "Reference Documentation", "entries": [{"name": "`bpf(2)`", "url": "http://man7.org/linux/man-pages/man2/bpf.2.html", "description": "Manual page about the `bpf()` system call, used to manage BPF programs and maps from userspace."}, {"name": "`tc-bpf(8)`", "url": "http://man7.org/linux/man-pages/man8/tc-bpf.8.html", "description": "Manual page about using BPF with tc, including example commands and samples of code."}, {"name": "`bpf-helpers(7)` man page", "url": "http://man7.org/linux/man-pages/man7/bpf-helpers.7.html", "description": "Description of the in-kernel helper functions forming the BPF standard library."}]}, {"name": "Other", "parent": "Reference Documentation", "entries": [{"name": "IO Visor's Unofficial eBPF spec", "url": "https://github.com/iovisor/bpf-docs/blob/master/eBPF.md", "description": "Summary of eBPF syntax and operation codes.", "stars": "1k"}, {"name": "Jesper Dangaard Brouer's documentation", "url": "https://prototype-kernel.readthedocs.io/en/latest/bpf/index.html", "description": "Work in progress, contributions welcome."}, {"name": "List of BPF features per kernel version", "url": "https://github.com/iovisor/bcc/blob/master/docs/kernel-versions.md", "description": "", "stars": "22k"}, {"name": "A List of Research Papers", "url": "https://pchaigno.github.io/bpf/2025/01/07/research-papers-bpf.html", "description": ""}]}, {"name": "Generic eBPF Presentations and Articles", "parent": "Articles and Presentations", "entries": [{"name": "A brief introduction to XDP and eBPF", "url": "https://blogs.igalia.com/dpino/2019/01/07/introduction-to-xdp-and-ebpf/", "description": "An accessible introduction providing context, history, and details about the functioning of eBPF."}, {"name": "Ferris Ellis's blog posts about eBPF", "url": "https://ferrisellis.com/tags/ebpf/", "description": "They have a few posts about eBPF:"}, {"name": "A BPF reference guide", "url": "https://github.com/iovisor/bcc/blob/master/docs/reference_guide.md", "description": "About BPF C and bcc Python helpers, from bcc repository.", "stars": "22k"}, {"name": "Making the Kernel's Networking Data Path Programmable with BPF and XDP", "url": "http://schd.ws/hosted_files/ossna2017/da/BPFandXDP.pdf", "description": "A set of slides covering 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"Presentation by the author of eBPF."}, {"name": "Extending extended BPF", "url": "https://lwn.net/Articles/603983/", "description": "A blog post from 2014 on the development of BPF and demonstrating what can be done with it, using an example of stateful socket filtering by attaching an eBPF program to a socket."}, {"name": "Linux Kernel Observability through eBPF", "url": "https://sematext.com/blog/linux-kernel-observability-ebpf/", "description": "A blog post covering the basics of eBPF as well as code samples in Go on how to build and load a minimal eBPF program into the kernel."}, {"name": "eBPF - From a Programmer's Perspective", "url": "https://www.researchgate.net/publication/349173667_eBPF_-_From_a_Programmer's_Perspective", "description": "A short paper describing the fundamentals of eBPF and how to get started with writing eBPF programs."}, {"name": "Cloudflare's blog posts on eBPF", "url": "https://blog.cloudflare.com/tag/ebpf/", "description": "Different blog posts about networking use cases and low-level aspects of eBPF."}, {"name": "Linux Extended BPF (eBPF) Tracing Tools", "url": "https://www.brendangregg.com/ebpf.html", "description": "An in-depth collection of information around examples of performance analysis tools using eBPF. Contains also a section at the end of the page about other resources."}, {"name": "Beginner's guide to eBPF", "url": "https://github.com/lizrice/ebpf-beginners", "description": "A set of live-coding talks and the accompanying code examples, introducing eBPF programming using a variety of libraries and program types.", "stars": "1.7k"}]}, {"name": "BPF Internals", "parent": "Articles and Presentations", "entries": [{"name": "IO Visor blog", "url": "https://www.iovisor.org/resources/blog", "description": ""}, {"name": "Linux Networking Explained", "url": "http://www.slideshare.net/ThomasGraf5/linux-networking-explained", "description": "Linux networking internals, with a part about eBPF."}]}, {"name": "Kernel Tracing", "parent": "Articles and Presentations", "entries": [{"name": "Full-system dynamic tracing on Linux using eBPF and bpftrace", "url": "https://www.joyfulbikeshedding.com/blog/2019-01-31-full-system-dynamic-tracing-on-linux-using-ebpf-and-bpftrace.html", "description": "A detailed introduction to tracing with eBPF, from listing the available trace points to running bpftrace programs."}, {"name": "Meet-cute between eBPF and Kernel Tracing", "url": "http://www.slideshare.net/vh21/meet-cutebetweenebpfandtracing", "description": "Kprobes, uprobes, ftrace."}, {"name": "Linux Kernel Tracing", "url": "http://www.slideshare.net/vh21/linux-kernel-tracing", "description": "Systemtap, Kernelshark, trace-cmd, LTTng, perf-tool, ftrace, hist-trigger, perf, function tracer, tracepoint, kprobe/uprobe, and more."}]}, {"name": "XDP", "parent": "Articles and Presentations", "entries": [{"name": "The eXpress Data Path", "url": "https://blogs.igalia.com/dpino/2019/01/10/the-express-data-path/", "description": "A very accessible introduction to XDP, providing sample code to show how to process packets."}, {"name": "Work-in-progress documentation for XDP", "url": "https://prototype-kernel.readthedocs.io/en/latest/networking/XDP/index.html", "description": ""}, {"name": "BPF and XDP Reference Guide", "url": "http://docs.cilium.io/en/latest/bpf/", "description": "Guide from the Cilium project."}, {"name": "XDP Project overview", "url": "https://www.iovisor.org/technology/xdp", "description": ""}, {"name": "eXpress Data Path (XDP)", "url": "https://github.com/iovisor/bpf-docs/raw/master/Express_Data_Path.pdf", "description": "The first presentation about XDP.", "stars": "1k"}, {"name": "BoF - What Can BPF Do For You?", "url": "https://events.linuxfoundation.org/sites/events/files/slides/iovisor-lc-bof-2016.pdf", "description": ""}, {"name": "eXpress Data Path", "url": "http://www.slideshare.net/IOVisor/express-data-path-linux-meetup-santa-clara-july-2016", "description": "Contains some benchmark results obtained with the mlx4 driver."}, {"name": "XDP workshop -- Introduction, experience, and future development (Video)", "url": "http://netdevconf.org/1.2/session.html?herbert-xdp-workshop", "description": ""}, {"name": "High Speed Packet Filtering on Linux", "url": "https://cdn.shopify.com/s/files/1/0177/9886/files/phv2017-gbertin.pdf", "description": "About packet filtering on Linux, DDoS protection, packet processing in the kernel, kernel bypass, XDP and eBPF."}, {"name": "How to drop 10 million packets per second", "url": "https://blog.cloudflare.com/how-to-drop-10-million-packets/", "description": "Cloudflare's blog post talking about their move to using XDP for packet filtering."}]}, {"name": "AF\\_XDP", "parent": "Articles and Presentations", "entries": [{"name": "AF\\_XDP", "url": "https://www.kernel.org/doc/html/latest/networking/af_xdp.html", "description": "Kernel documentation on the AF\\_XDP address family."}, {"name": "Fast Packet Processing in Linux with AF\\_XDP", "url": "https://archive.fosdem.org/2018/schedule/event/af_xdp/", "description": ""}]}, {"name": "bpfilter", "parent": "Articles and Presentations", "entries": [{"name": "Why is the kernel community replacing iptables with BPF?", "url": "https://cilium.io/blog/2018/04/17/why-is-the-kernel-community-replacing-iptables/", "description": "A blog post by Cilium on the motivations behind eBPF and bpfilter, with a couple examples and links to other projects using eBPF and bpfilter."}, {"name": "bpfilter: Linux firewall with eBPF sauce", "url": "https://qmo.fr/docs/talk_20180316_frnog_bpfilter.pdf", "description": "Slides from a talk by Quentin Monnet with a background on eBPF and comparing bpfilter to iptables."}]}, {"name": "BTF", "parent": "Articles and Presentations", "entries": [{"name": "BPF Type Format (BTF)", "url": "https://www.kernel.org/doc/html/latest/bpf/btf.html", "description": "Kernel documentation about BTF, explaining how to use it."}, {"name": "Enhancing the Linux kernel with BTF type information", "url": "https://facebookmicrosites.github.io/bpf/blog/2018/11/14/btf-enhancement.html", "description": "A description of the work done with BTF to provide debugging information for BPF programs."}, {"name": "What is BTF (BPF Type Format)", "url": "https://cloudchirp.substack.com/p/what-is-btf-bpf-type-format", "description": "A community-authored newsletter enriched with useful code illustrations and hands-on examples."}]}, {"name": "cBPF", "parent": "Articles and Presentations", "entries": [{"name": "The BSD Packet Filter: A New Architecture for User-level Packet Capture", "url": "http://www.tcpdump.org/papers/bpf-usenix93.pdf", "description": "The original paper about (classic) BPF."}, {"name": "The FreeBSD manual page about BPF", "url": "https://www.freebsd.org/cgi/man.cgi?query=bpf\\&sektion=4", "description": ""}, {"name": "Linux' packet mmap(2), BPF, and Netsniff-NG", "url": "http://borkmann.ch/talks/2013_devconf.pdf", "description": ""}, {"name": "tc and cls bpf: lightweight packet classifying with BPF", "url": "http://borkmann.ch/talks/2014_devconf.pdf", "description": ""}, {"name": "Introducing Cloudflare's BPF Tools", "url": "https://blog.cloudflare.com/introducing-the-bpf-tools/", "description": "Usage of BPF bytecode with the `xt_bpf` module for iptables."}, {"name": "Libpcap filters syntax", "url": "http://biot.com/capstats/bpf.html", "description": ""}]}, {"name": "Hardware Offload", "parent": "Articles and Presentations", "entries": [{"name": "eBPF/XDP hardware offload to SmartNICs", "url": "http://netdevconf.org/1.2/session.html?jakub-kicinski", "description": "Hardware offload for eBPF with TC or XDP (Linux kernel 4.9+), introduced by Netronome."}, {"name": "Comprehensive XDP offload---Handling the edge cases", "url": "https://www.netdevconf.org/2.2/session.html?viljoen-xdpoffload-talk", "description": "An update on the topic above."}, {"name": "hBPF - 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Learn eBPF by examples", "url": "https://eunomia.dev/tutorials/", "description": "Start with eBPF basics and progress to advanced topics using 20+ hands-on tutorials and examples. Covers performance, networking, and security with libbpf and CO-RE. Available in Chinese and English."}, {"name": "Catch Performance Regressions in eBPF", "url": "https://bencher.dev/docs/explanation/talks/#linuxcon-2023-12-may-23", "description": "A step-by-step guide to benchmarking both the client and kernel eBPF code written in Rust."}, {"name": "Loops and Iterators in eBPF", "url": "https://cloudchirp.substack.com/p/loops-and-iterators-in-ebpf", "description": "Newsletter about all the ways to loop and iterate in eBPF."}, {"name": "What Insights Can eBPF Provide into Real-Time SSL/TLS Encrypted Traffic and How?", "url": "https://cloudchirp.substack.com/p/what-insights-can-ebpf-provide-into", "description": "A step-by-step guide how eBPF can observe encrypted network traffic."}, {"name": "Can eBPF Detect Redis Message Patterns Before They Become Problems?", "url": "https://cloudchirp.substack.com/p/can-ebpf-detect-redis-message-patterns", "description": "A step-by-step guide how eBPF can observe Redis communication between client and server."}, {"name": "Transparent Proxy Implementation using eBPF and Go", "url": "https://cloudchirp.substack.com/p/transparent-proxy-implementation", "description": "A step-by-step guide on how to implement a transparent proxy using eBPF."}, {"name": "eBPF-Powered Load Balancing", "url": "https://cloudchirp.substack.com/p/ebpf-powered-load-balancing-for-so_reuseport", "description": "Learn how eBPF can infer custom load-balancing for services listening on the same port, through the SO\\_REUSEPORT TCP option."}, {"name": "Unit Testing eBPF Programs", "url": "https://ebpfchirp.substack.com/p/unit-testing-ebpf-programs", "description": "Learn how you can unit test your eBPF programs using libbpf."}, {"name": "Accelerating Local Socket Communication using eBPF", "url": "https://cloudchirp.substack.com/p/optimizing-local-socket-communication", "description": "Learn how eBPF can speed-up local socket communication up to 30%."}, {"name": "Writing a basic continuous profiler", "url": "https://blog.maxgio.me/posts/unleashing-power-frame-pointers-writing-simple-continuous-profiler/", "description": "A step-by-step guide to write an appliation continuous profiler leveraging the eBPF instrumentation, with a complete project as a reference."}, {"name": "Inspektor Gadget - Hello world gadget", "url": "https://inspektor-gadget.io/docs/latest/gadget-devel/hello-world-gadget", "description": "An introductory guide to writing image-based eBPF gadgets and sharing them via OCI registries."}, {"name": "Inspektor Gadget - Hello world gadget with Wasm", "url": "https://inspektor-gadget.io/docs/latest/gadget-devel/hello-world-gadget-wasm", "description": "An introductory guide to writing image-based eBPF gadgets and performing post-processing with WASM."}, {"name": "linux/samples/bpf/", "url": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/samples/bpf", "description": "In the kernel tree: some sample eBPF programs."}, {"name": "linux/tools/testing/selftests/bpf", "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/tools/testing/selftests/bpf", "description": "In the kernel tree: Linux BPF selftests, with many eBPF programs."}, {"name": "prototype-kernel/kernel/samples/bpf", "url": "https://github.com/netoptimizer/prototype-kernel/tree/master/kernel/samples/bpf", "description": "Jesper Dangaard Brouer's prototype-kernel repository contains some additional examples that can be compiled outside of kernel infrastructure.", "stars": "314"}, {"name": "iproute2/examples/bpf/", "url": "https://git.kernel.org/pub/scm/network/iproute2/iproute2-next.git/tree/examples/bpf", "description": "Some networking programs to attach to the TC interface."}, {"name": "Netronome sample network applications", "url": "https://github.com/Netronome/bpf-samples/", "description": "Provides basic but complete examples of eBPF applications also compatible with hardware offload.", "stars": "108"}, {"name": "bcc/examples", "url": "https://github.com/iovisor/bcc/tree/master/examples", "description": "Examples coming along with the bcc tools, mostly about tracing.", "stars": "22k"}, {"name": "bcc/tools", "url": "https://github.com/iovisor/bcc/tree/master/tools", "description": "These tools themselves can be seen as example use cases for BPF programs, mostly for tracing and monitoring. bcc tools have been packaged for some Linux distributions.", "stars": "22k"}, {"name": "MPLSinIP sample", "url": "https://github.com/fzakaria/eBPF-mpls-encap-decap", "description": "A heavily commented sample demonstrating how to encapsulate & decapsulate MPLS within IP. The code is commented for those new to BPF development.", "stars": "56"}, {"name": "ebpf-samples", "url": "https://github.com/vbpf/ebpf-samples", "description": "A collection of compiled (as ELF object files) samples gathered from several projects, primarily intended to serve as test cases for user space verifiers.", "stars": "93"}, {"name": "ebpf-kill-example", "url": "https://github.com/niclashedam/ebpf-kill-example", "description": "A fully documented and tested example of an eBPF probe that logs all force-kills and prints them out in user-space.", "stars": "22"}, {"name": "redbpf examples", "url": "https://github.com/foniod/redbpf/tree/main/examples", "description": "Example programs for using RedBPF to write eBPF programs in Rust.", "stars": "1.7k"}, {"name": "XDP/TC-eBPF example", "url": "https://github.com/netfoundry/zfw", "description": "Program that uses XDP/TC-eBPF to provide statefull firewalling and socket redirection.", "stars": "77"}]}, {"name": "bcc", "parent": "eBPF Workflow: Tools and Utilities", "entries": [{"name": "bcc", "url": "https://github.com/iovisor/bcc/", "description": "Framework and set of tools - One way to handle BPF programs, in particular for tracing and monitoring. Also includes some utilities that may help inspect maps or programs on the system.", "stars": "22k"}, {"name": "Lua front-end for BCC", "url": "https://github.com/iovisor/bcc/tree/master/src/lua", "description": "Another alternative to C, and even to most of the Python code used in bcc.", "stars": "22k"}]}, {"name": "iproute2", "parent": "eBPF Workflow: Tools and Utilities", "entries": [{"name": "iproute2", "url": "https://git.kernel.org/pub/scm/network/iproute2/iproute2.git", "description": "Package containing tools for network management on Linux. In particular, it contains `tc`, used to manage eBPF filters and actions, and `ip`, used to manage XDP programs. Most of the code related to BPF is in lib/bpf.c."}, {"name": "iproute2-next", "url": "https://git.kernel.org/pub/scm/network/iproute2/iproute2-next.git", "description": "The development tree, synchronised with net-next."}]}, {"name": "LLVM", "parent": "eBPF Workflow: Tools and Utilities", "entries": [{"name": "LLVM", "url": "https://llvm.org/", "description": "Contains several tools used in eBPF workflows. Snapshots of the latest versions for Ubuntu/Debian can be retrieved from [here](http://apt.llvm.org/)."}]}, {"name": "libbpf", "parent": "eBPF Workflow: Tools and Utilities", "entries": [{"name": "libbpf", "url": "https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git/tree/tools/lib/bpf", "description": "A C library used for handling BPF objects (programs and maps), and manipulating ELF object files containing them. It is shipped with the kernel and [mirrored on GitHub (⭐2.6k)](https://github.com/libbpf/libbpf)."}, {"name": "libbpf-bootstrap", "url": "https://github.com/libbpf/libbpf-bootstrap", "description": "Scaffolding for BPF application development with libbpf and BPF CO-RE.", "stars": "1.4k"}]}, {"name": "Go libraries", "parent": "eBPF Workflow: Tools and Utilities", "entries": [{"name": "cilium/ebpf", "url": "https://github.com/cilium/ebpf", "description": "Pure-Go library to read, modify and load eBPF programs and attach them to various hooks in the Linux kernel.", "stars": "7.5k"}, {"name": "libbpfgo", "url": "https://github.com/aquasecurity/libbpfgo", "description": "eBPF library for Go, powered by libbpf.", "stars": "836"}, {"name": "gobpf", "url": "https://github.com/iovisor/gobpf", "description": "Go bindings for BCC for creating eBPF programs.", "stars": "2.2k"}]}, {"name": "Aya", "parent": "eBPF Workflow: Tools and Utilities", "entries": [{"name": "aya", "url": "https://github.com/aya-rs/aya", "description": "A pure Rust library for writing, loading, and managing eBPF objects, with a focus on developer experience and operability. It supports writing eBPF programs in Rust and distributing library code over crates.io to share it between eBPF programs. 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Container aware.", "stars": "483"}, {"name": "BPFd", "url": "https://github.com/joelagnel/bpfd", "description": "A distinct BPF daemon, trying to leverage the flexibility of the bcc tools to trace and debug remote targets, and in particular devices running with Android.", "stars": "97"}, {"name": "adeb", "url": "https://github.com/joelagnel/adeb", "description": "A Linux shell environment for using tracing tools on Android with BPFd.", "stars": "336"}, {"name": "greggd", "url": "https://github.com/olcf/greggd", "description": "System daemon to compile and load eBPF programs into the kernel, and forward program output to socket for metric aggregation.", "stars": "6"}, {"name": "FUSE", "url": "https://events.linuxfoundation.org/wp-content/uploads/2017/11/When-eBPF-Meets-FUSE-Improving-Performance-of-User-File-Systems-Ashish-Bijlani-Georgia-Tech.pdf", "description": "Considers using eBPF."}, {"name": "upf-bpf", "url": "https://github.com/navarrothiago/upf-bpf", "description": "An in-kernel solution based on XDP for 5G UPF.", "stars": "212"}, {"name": "redbpf", "url": "https://github.com/foniod/redbpf", "description": "Tooling and framework to write eBPF code in Rust efficiently.", "stars": "1.7k"}, {"name": "ebpf-explorer", "url": "https://github.com/ebpfdev/explorer", "description": "A web interface to explore system's maps and programs.", "stars": "93"}, {"name": "ebpfmon", "url": "https://github.com/redcanaryco/ebpfmon", "description": "A TUI (terminal user interface) application for real time monitoring of eBPF programs.", "stars": "90"}, {"name": "bpfman", "url": "https://github.com/bpfman/bpfman", "description": "An eBPF Manager for Linux and Kubernetes. 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Posts include discussions on the rootkit capabilities of eBPF, or on which tracing type is needed for different use cases."}, {"name": "eBPF: Block Linux Fileless Payload \"Malware\" Execution with BPF LSM", "url": "https://djalal.opendz.org/post/ebpf-block-linux-fileless-payload-execution-with-bpf-lsm/", "description": "Blog post about how BPF can help detection and blocking fileless malware."}, {"name": "Blackhat 2021: With Friends Like eBPF, Who Needs Enemies?", "url": "https://www.blackhat.com/us-21/briefings/schedule/#with-friends-like-ebpf-who-needs-enemies-23619", "description": "Talk about an eBPF rootkit and how the capabilities of eBPF could be abused. The rootkit was also the object of a talk at Defcon, [eBPF, I thought we were friends !](https://defcon.org/html/defcon-29/dc-29-speakers.html#fournier)."}, {"name": "ebpfkit", "url": "https://github.com/Gui774ume/ebpfkit", "description": "A rootkit that leverages multiple eBPF features to implement offensive security techniques.", "stars": "831"}, {"name": "ebpfkit-monitor", "url": "https://github.com/Gui774ume/ebpfkit-monitor", "description": "An utility to statically analyze eBPF bytecode or monitor suspicious eBPF activity at runtime. It was specifically designed to detect ebpfkit.", "stars": "139"}, {"name": "Bad BPF", "url": "https://github.com/pathtofile/bad-bpf", "description": "A collection of malicious eBPF programs that make use of eBPF's ability to read and write user data in between the usermode program and the kernel.", "stars": "679"}, {"name": "TripleCross", "url": "https://github.com/h3xduck/TripleCross", "description": "A Linux eBPF rootkit with a backdoor, C2, library injection, execution hijacking, persistence and stealth capabilities.", "stars": "1.9k"}, {"name": "linux/include/linux/bpf.h", "url": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/include/linux/bpf.h", "description": "with [linux/include/uapi/bpf.h](https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/include/uapi/linux/bpf.h): definitions related to eBPF, to be used respectively in the kernel and to interface with userspace programs."}, {"name": "linux/include/linux/filter.h", "url": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/include/linux/filter.h", "description": "with [linux/include/uapi/filter.h](https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/include/uapi/linux/filter.h): information used to run the BPF programs themselves."}, {"name": "linux/kernel/bpf/", "url": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/kernel/bpf", "description": "This directory contains most of BPF-related code. In particular, those files are worth of interest:"}, {"name": "linux/net/core/filter.c", "url": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/net/core/filter.c", "description": "Functions and eBPF helpers related to networking (TC, XDP etc.); also contains the code to migrate cBPF bytecode to eBPF (all cBPF programs are translated to eBPF in recent kernels)."}, {"name": "linux/kernel/trace/bpf\\_trace.c", "url": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/kernel/trace/bpf_trace.c", "description": "Functions and eBPF helpers related to tracing and monitoring (kprobes, tracepoints, etc.)."}, {"name": "linux/net/sched/", "url": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/net/sched", "description": "and in particular in files `act_bpf.c` (action) and `cls_bpf.c` (filter): code related to BPF actions and filters with TC."}, {"name": "linux/kernel/seccomp.c", "url": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/kernel/seccomp.c", "description": ""}, {"name": "linux/net/core/dev.c", "url": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/net/core/dev.c", "description": "contains the function `dev_change_xdp_fd()` that is called through a Netlink command to hook a XDP program to a device, after is has been loaded into the kernel from user space. This function in turns uses a callback from the relevant driver."}, {"name": "The bpf-next tree", "url": "https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git/", "description": "BPF patches land in this tree. It is regularly merged into [net-next](https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git), which is itself merged for each release to Linus' tree."}, {"name": "Kernel documentation", "url": "https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git/tree/Documentation/bpf/bpf_devel_QA.rst", "description": "About contributions to BPF."}, {"name": "The netdev mailing list", "url": "http://lists.openwall.net/netdev/", "description": "Mailing list for Linux kernel networking stack development. All patches are sent there for review and inclusion."}, {"name": "XDP-newbies", "url": "http://vger.kernel.org/vger-lists.html#xdp-newbies", "description": "A mailing list specially dedicated to XDP programming (both for architecture or for asking for help)."}, {"name": "IO Visor mailing list", "url": "http://lists.iovisor.org/pipermail/iovisor-dev/", "description": "BPF is at the heart of the project, and is regularly discussed on the mailing list."}, {"name": "@IOVisor Twitter account", "url": "https://twitter.com/IOVisor", "description": ""}, {"name": "The XDP Collaboration Project", "url": "https://github.com/xdp-project/xdp-project", "description": "A GitHub repository with notes and ideas regarding the future evolutions of XDP.", "stars": "304"}, {"name": "IO Visor's bcc documentation", "url": "https://github.com/iovisor/bcc/tree/master/docs", "description": "", "stars": "22k"}, {"name": "IO Visor's bpf-docs repository", "url": "https://github.com/iovisor/bpf-docs/", "description": "", "stars": "1k"}, {"name": "Dive into BPF: A List of Reading Material", "url": "https://qmonnet.github.io/whirl-offload/2016/09/01/dive-into-bpf/", "description": ""}]}]} |