netdev - [PATCH bpf-next 0/3] Auto-generate list of BPF helpers

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Message-ID: <20191005075921.3310139-1-andriin@fb.com>
Date:   Sat, 5 Oct 2019 00:59:18 -0700
From:   Andrii Nakryiko <andriin@...com>
To:     <bpf@...r.kernel.org>, <netdev@...r.kernel.org>, <ast@...com>,
        <daniel@...earbox.net>
CC:     <andrii.nakryiko@...il.com>, <kernel-team@...com>,
        Andrii Nakryiko <andriin@...com>
Subject: [PATCH bpf-next 0/3] Auto-generate list of BPF helpers

This patch set adds ability to auto-generate list of BPF helper definitions.
It relies on existing scripts/bpf_helpers_doc.py and include/uapi/linux/bpf.h
having a well-defined set of comments.  All this is integrated with libbpf's
Makefile to ensure that bpf_helpers_defs.h stays in sync with latest kernel
UAPI. By checking bpf_helpers_defs.h, we also make sure that Github projection
doesn't rely on latest kernel headers for successful build.

Andrii Nakryiko (3):
  uapi/bpf: fix helper docs
  scripts/bpf: teach bpf_helpers_doc.py to dump BPF helper definitions
  libbpf: auto-generate list of BPF helper definitions

 include/uapi/linux/bpf.h         |   32 +-
 scripts/bpf_helpers_doc.py       |  156 +-
 tools/include/uapi/linux/bpf.h   |   32 +-
 tools/lib/bpf/Makefile           |    8 +-
 tools/lib/bpf/bpf_helpers.h      |  264 +--
 tools/lib/bpf/bpf_helpers_defs.h | 2677 ++++++++++++++++++++++++++++++
 6 files changed, 2872 insertions(+), 297 deletions(-)
 create mode 100644 tools/lib/bpf/bpf_helpers_defs.h

-- 
2.17.1