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The majority of files in the kernel documentation index use capitalisation for all words, especially the shorter ones. BPF docs better fit in with the rest of the documentation if the heading is all capitalised. Capitalise document heading. Signed-off-by: Tobin C. Harding <me@tobin.cc> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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37 lines
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=================
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BPF Documentation
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=================
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This directory contains documentation for the BPF (Berkeley Packet
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Filter) facility, with a focus on the extended BPF version (eBPF).
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This kernel side documentation is still work in progress. The main
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textual documentation is (for historical reasons) described in
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`Documentation/networking/filter.txt`_, which describe both classical
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and extended BPF instruction-set.
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The Cilium project also maintains a `BPF and XDP Reference Guide`_
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that goes into great technical depth about the BPF Architecture.
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The primary info for the bpf syscall is available in the `man-pages`_
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for `bpf(2)`_.
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Frequently asked questions (FAQ)
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================================
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Two sets of Questions and Answers (Q&A) are maintained.
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.. toctree::
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:maxdepth: 1
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bpf_design_QA
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bpf_devel_QA
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.. Links:
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.. _Documentation/networking/filter.txt: ../networking/filter.txt
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.. _man-pages: https://www.kernel.org/doc/man-pages/
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.. _bpf(2): http://man7.org/linux/man-pages/man2/bpf.2.html
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.. _BPF and XDP Reference Guide: http://cilium.readthedocs.io/en/latest/bpf/
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