Minor improvements to the documentation for BPF helpers:
* Fix formatting for the description of "bpf_socket" for
bpf_getsockopt() and bpf_setsockopt(), thus suppressing two warnings
from rst2man about "Unexpected indentation".
* Fix formatting for return values for bpf_sk_assign() and seq_file
helpers.
* Fix and harmonise formatting, in particular for function/struct names.
* Remove blank lines before "Return:" sections.
* Replace tabs found in the middle of text lines.
* Fix typos.
* Add a note to the footer (in Python script) about "bpftool feature
probe", including for listing features available to unprivileged
users, and add a reference to bpftool man page.
Thanks to Florian for reporting two typos (duplicated words).
Change-Id: I8df1710320d35531d4cca8d3d1a7bc3d788ee0a8
Signed-off-by: Quentin Monnet <quentin@isovalent.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20200511161536.29853-4-quentin@isovalent.com
Quentin Monnet
f296b6cb76