Quentin Monnet 7a279e9333 bpf: clean up eBPF helpers documentation
These are minor edits for the eBPF helpers documentation in
include/uapi/linux/bpf.h.

The main fix consists in removing "BPF_FIB_LOOKUP_", because it ends
with a non-escaped underscore that gets interpreted by rst2man and
produces the following message in the resulting manual page:

    DOCUTILS SYSTEM MESSAGES
           System Message: ERROR/3 (/tmp/bpf-helpers.rst:, line 1514)
                  Unknown target name: "bpf_fib_lookup".

Other edits consist in:

- Improving formatting for flag values for "bpf_fib_lookup()" helper.
- Emphasising a parameter name in description of the return value for
  "bpf_get_stack()" helper.
- Removing unnecessary blank lines between "Description" and "Return"
  sections for the few helpers that would use it, for consistency.

Signed-off-by: Quentin Monnet <quentin.monnet@netronome.com>
Acked-by: Song Liu <songliubraving@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2018-05-29 21:42:13 +02:00
..
2018-05-24 18:18:20 -07:00
2018-03-18 17:48:59 +01:00
2018-03-20 03:17:37 +02:00
2017-11-18 10:26:57 -08:00