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 programs 23 maps 24 bpf_prog_run 25 classic_vs_extended.rst 26 bpf_licensing 27 test_debug 28 other 29 30.. only:: subproject and html 31 32 Indices 33 ======= 34 35 * :ref:`genindex` 36 37.. Links: 38.. _BPF and XDP Reference Guide: https://docs.cilium.io/en/latest/bpf/ 39