1================= 2BPF Documentation 3================= 4 5This directory contains documentation for the BPF (Berkeley Packet 6Filter) facility, with a focus on the extended BPF version (eBPF). 7 8This kernel side documentation is still work in progress. 9The Cilium project also maintains a `BPF and XDP Reference Guide`_ 10that goes into great technical depth about the BPF Architecture. 11 12.. toctree:: 13 :maxdepth: 1 14 15 instruction-set 16 verifier 17 libbpf/index 18 btf 19 faq 20 syscall_api 21 helpers 22 kfuncs 23 programs 24 maps 25 bpf_prog_run 26 classic_vs_extended.rst 27 bpf_licensing 28 test_debug 29 clang-notes 30 linux-notes 31 other 32 33.. only:: subproject and html 34 35 Indices 36 ======= 37 38 * :ref:`genindex` 39 40.. Links: 41.. _BPF and XDP Reference Guide: https://docs.cilium.io/en/latest/bpf/ 42