From: Stephen Hemminger <stephen@networkplumber.org>
Date: Sat, 22 Jul 2023 02:38:52 +0000 (-0700)
Subject: include: dual license the bpf helper includes
X-Git-Tag: v6.5.0~22
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ac9650fe5c8016cc4c5c1c5e1df0adf5d14b906e;p=thirdparty%2Fiproute2.git

include: dual license the bpf helper includes

The files bpf_api.h and bpf_elf.h are useful for TC BPF programs
to use. And there is no requirement that those be GPL only;
we intend to allow BSD licensed BPF helpers as well.

This makes the file license same as libbpf.

Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---

diff --git a/include/bpf_api.h b/include/bpf_api.h
index 82c47089f..5887d3a85 100644
--- a/include/bpf_api.h
+++ b/include/bpf_api.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0 */
+/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
 #ifndef __BPF_API__
 #define __BPF_API__
 
diff --git a/include/bpf_elf.h b/include/bpf_elf.h
index 84e8ae008..ea8a11c95 100644
--- a/include/bpf_elf.h
+++ b/include/bpf_elf.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0 */
+/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
 #ifndef __BPF_ELF__
 #define __BPF_ELF__