From a62f68c172c3954a78c9dbf7e68496c3e9c22aaf Mon Sep 17 00:00:00 2001 From: Joe Stringer Date: Thu, 13 Aug 2020 11:08:07 -0700 Subject: [PATCH] doc: Add link to bpf helpers man page The bpf-helpers(7) man pages provide an invaluable description of the functions that an eBPF program can call at runtime. Link them here. Signed-off-by: Joe Stringer Signed-off-by: Daniel Borkmann Link: https://lore.kernel.org/bpf/20200813180807.2821735-1-joe@wand.net.nz --- Documentation/bpf/index.rst | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/bpf/index.rst b/Documentation/bpf/index.rst index d46429be334e..7df2465fd108 100644 --- a/Documentation/bpf/index.rst +++ b/Documentation/bpf/index.rst @@ -36,6 +36,12 @@ Two sets of Questions and Answers (Q&A) are maintained. bpf_devel_QA +Helper functions +================ + +* `bpf-helpers(7)`_ maintains a list of helpers available to eBPF programs. + + Program types ============= @@ -79,4 +85,5 @@ Other .. _networking-filter: ../networking/filter.rst .. _man-pages: https://www.kernel.org/doc/man-pages/ .. _bpf(2): https://man7.org/linux/man-pages/man2/bpf.2.html +.. _bpf-helpers(7): https://man7.org/linux/man-pages/man7/bpf-helpers.7.html .. _BPF and XDP Reference Guide: https://docs.cilium.io/en/latest/bpf/ -- 2.39.5