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