From: Quentin Monnet <quentin@isovalent.com>
Date: Mon, 15 Nov 2021 22:58:42 +0000
Subject: bpftool: Add SPDX tags to RST documentation files
Patch-mainline: v5.17-rc1
Git-commit: 4344842836e9b9a7b695dc84956cdecd83ac02e9
References: jsc#PED-1377
Most files in the kernel repository have a SPDX tags. The files that
don't have such a tag (or another license boilerplate) tend to fall
under the GPL-2.0 license. In the past, bpftool's Makefile (for example)
has been marked as GPL-2.0 for that reason, when in fact all bpftool is
dual-licensed.
To prevent a similar confusion from happening with the RST documentation
files for bpftool, let's explicitly mark all files as dual-licensed.
Signed-off-by: Quentin Monnet <quentin@isovalent.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20211115225844.33943-2-quentin@isovalent.com
Acked-by: Shung-Hsi Yu <shung-hsi.yu@suse.com>
---
tools/bpf/bpftool/Documentation/Makefile | 2 +-
tools/bpf/bpftool/Documentation/bpftool-btf.rst | 2 ++
tools/bpf/bpftool/Documentation/bpftool-cgroup.rst | 2 ++
tools/bpf/bpftool/Documentation/bpftool-feature.rst | 2 ++
tools/bpf/bpftool/Documentation/bpftool-gen.rst | 2 ++
tools/bpf/bpftool/Documentation/bpftool-iter.rst | 2 ++
tools/bpf/bpftool/Documentation/bpftool-link.rst | 2 ++
tools/bpf/bpftool/Documentation/bpftool-map.rst | 2 ++
tools/bpf/bpftool/Documentation/bpftool-net.rst | 2 ++
tools/bpf/bpftool/Documentation/bpftool-perf.rst | 2 ++
tools/bpf/bpftool/Documentation/bpftool-prog.rst | 2 ++
tools/bpf/bpftool/Documentation/bpftool-struct_ops.rst | 2 ++
tools/bpf/bpftool/Documentation/bpftool.rst | 2 ++
tools/bpf/bpftool/Documentation/common_options.rst | 2 ++
14 files changed, 27 insertions(+), 1 deletion(-)
--- a/tools/bpf/bpftool/Documentation/Makefile
+++ b/tools/bpf/bpftool/Documentation/Makefile
@@ -24,7 +24,7 @@ man: man8
man8: $(DOC_MAN8)
RST2MAN_DEP := $(shell command -v rst2man 2>/dev/null)
-RST2MAN_OPTS += --verbose
+RST2MAN_OPTS += --verbose --strip-comments
list_pages = $(sort $(basename $(filter-out $(1),$(MAN8_RST))))
see_also = $(subst " ",, \
--- a/tools/bpf/bpftool/Documentation/bpftool-btf.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool-btf.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+
================
bpftool-btf
================
--- a/tools/bpf/bpftool/Documentation/bpftool-cgroup.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool-cgroup.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+
================
bpftool-cgroup
================
--- a/tools/bpf/bpftool/Documentation/bpftool-feature.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool-feature.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+
===============
bpftool-feature
===============
--- a/tools/bpf/bpftool/Documentation/bpftool-gen.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool-gen.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+
================
bpftool-gen
================
--- a/tools/bpf/bpftool/Documentation/bpftool-iter.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool-iter.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+
============
bpftool-iter
============
--- a/tools/bpf/bpftool/Documentation/bpftool-link.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool-link.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+
================
bpftool-link
================
--- a/tools/bpf/bpftool/Documentation/bpftool-map.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool-map.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+
================
bpftool-map
================
--- a/tools/bpf/bpftool/Documentation/bpftool-net.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool-net.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+
================
bpftool-net
================
--- a/tools/bpf/bpftool/Documentation/bpftool-perf.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool-perf.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+
================
bpftool-perf
================
--- a/tools/bpf/bpftool/Documentation/bpftool-prog.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool-prog.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+
================
bpftool-prog
================
--- a/tools/bpf/bpftool/Documentation/bpftool-struct_ops.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool-struct_ops.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+
==================
bpftool-struct_ops
==================
--- a/tools/bpf/bpftool/Documentation/bpftool.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+
================
BPFTOOL
================
--- a/tools/bpf/bpftool/Documentation/common_options.rst
+++ b/tools/bpf/bpftool/Documentation/common_options.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+
-h, --help
Print short help message (similar to **bpftool help**).