linux-kernel - [RFC PATCH v2 1/1] bpftool: Align dumped file headers with skeletons.

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Message-Id: <20220713134046.15020-2-flaniel@linux.microsoft.com>
Date:   Wed, 13 Jul 2022 15:40:46 +0200
From:   Francis Laniel <flaniel@...ux.microsoft.com>
To:     bpf@...r.kernel.org
Cc:     Francis Laniel <flaniel@...ux.microsoft.com>,
        Quentin Monnet <quentin@...valent.com>,
        Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Andrii Nakryiko <andrii@...nel.org>,
        Martin KaFai Lau <martin.lau@...ux.dev>,
        Song Liu <song@...nel.org>, Yonghong Song <yhs@...com>,
        John Fastabend <john.fastabend@...il.com>,
        KP Singh <kpsingh@...nel.org>,
        Stanislav Fomichev <sdf@...gle.com>,
        Hao Luo <haoluo@...gle.com>, Jiri Olsa <jolsa@...nel.org>,
        linux-kernel@...r.kernel.org (open list)
Subject: [RFC PATCH v2 1/1] bpftool: Align dumped file headers with skeletons.

This commit adds the following lines to file generated by dump:
/* SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause) */
/* THIS FILE IS AUTOGENERATED BY BPFTOOL! */
Hence, the dumped file headers follows that of skeletons.

Signed-off-by: Francis Laniel <flaniel@...ux.microsoft.com>
---
 tools/bpf/bpftool/btf.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/bpf/bpftool/btf.c b/tools/bpf/bpftool/btf.c
index 7e6accb9d9f7..066a0acd0ecd 100644
--- a/tools/bpf/bpftool/btf.c
+++ b/tools/bpf/bpftool/btf.c
@@ -425,6 +425,8 @@ static int dump_btf_c(const struct btf *btf,
 	if (err)
 		return err;
 
+	printf("/* SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause) */\n");
+	printf("/* THIS FILE IS AUTOGENERATED BY BPFTOOL! */\n");
 	printf("#ifndef __VMLINUX_H__\n");
 	printf("#define __VMLINUX_H__\n");
 	printf("\n");
-- 
2.25.1