From: =?UTF-8?q?Bj=C3=B6rn=20T=C3=B6pel?= <bjorn.topel@intel.com>
Date: Fri, 18 May 2018 14:00:21 +0200
Subject: xsk: clean up SPDX headers
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Patch-mainline: v4.18-rc1
Git-commit: dac09149d992995adbef0f472093fbb6940a8653
References: bsc#1109837

Clean up SPDX-License-Identifier and removing licensing leftovers.

Signed-off-by: Björn Töpel <bjorn.topel@intel.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 include/net/xdp_sock.h      |   13 ++-----------
 include/uapi/linux/if_xdp.h |   13 ++-----------
 kernel/bpf/xskmap.c         |    9 ---------
 net/xdp/xdp_umem.c          |    9 ---------
 net/xdp/xdp_umem.h          |   13 ++-----------
 net/xdp/xdp_umem_props.h    |   13 ++-----------
 net/xdp/xsk.c               |    9 ---------
 net/xdp/xsk_queue.c         |    9 ---------
 net/xdp/xsk_queue.h         |   13 ++-----------
 samples/bpf/xdpsock_user.c  |   12 +-----------
 10 files changed, 11 insertions(+), 102 deletions(-)

--- a/include/net/xdp_sock.h
+++ b/include/net/xdp_sock.h
@@ -1,15 +1,6 @@
-/* SPDX-License-Identifier: GPL-2.0
- * AF_XDP internal functions
+/* SPDX-License-Identifier: GPL-2.0 */
+/* AF_XDP internal functions
  * Copyright(c) 2018 Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
  */
 
 #ifndef _LINUX_XDP_SOCK_H
--- a/include/uapi/linux/if_xdp.h
+++ b/include/uapi/linux/if_xdp.h
@@ -1,17 +1,8 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
- *
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/*
  * if_xdp: XDP socket user-space interface
  * Copyright(c) 2018 Intel Corporation.
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
  * Author(s): Björn Töpel <bjorn.topel@intel.com>
  *	      Magnus Karlsson <magnus.karlsson@intel.com>
  */
--- a/kernel/bpf/xskmap.c
+++ b/kernel/bpf/xskmap.c
@@ -1,15 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /* XSKMAP used for AF_XDP sockets
  * Copyright(c) 2018 Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
  */
 
 #include <linux/bpf.h>
--- a/net/xdp/xdp_umem.c
+++ b/net/xdp/xdp_umem.c
@@ -1,15 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /* XDP user-space packet buffer
  * Copyright(c) 2018 Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
  */
 
 #include <linux/init.h>
--- a/net/xdp/xdp_umem.h
+++ b/net/xdp/xdp_umem.h
@@ -1,15 +1,6 @@
-/* SPDX-License-Identifier: GPL-2.0
- * XDP user-space packet buffer
+/* SPDX-License-Identifier: GPL-2.0 */
+/* XDP user-space packet buffer
  * Copyright(c) 2018 Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
  */
 
 #ifndef XDP_UMEM_H_
--- a/net/xdp/xdp_umem_props.h
+++ b/net/xdp/xdp_umem_props.h
@@ -1,15 +1,6 @@
-/* SPDX-License-Identifier: GPL-2.0
- * XDP user-space packet buffer
+/* SPDX-License-Identifier: GPL-2.0 */
+/* XDP user-space packet buffer
  * Copyright(c) 2018 Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
  */
 
 #ifndef XDP_UMEM_PROPS_H_
--- a/net/xdp/xsk.c
+++ b/net/xdp/xsk.c
@@ -5,15 +5,6 @@
  * applications.
  * Copyright(c) 2018 Intel Corporation.
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
  * Author(s): Björn Töpel <bjorn.topel@intel.com>
  *	      Magnus Karlsson <magnus.karlsson@intel.com>
  */
--- a/net/xdp/xsk_queue.c
+++ b/net/xdp/xsk_queue.c
@@ -1,15 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /* XDP user-space ring structure
  * Copyright(c) 2018 Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
  */
 
 #include <linux/slab.h>
--- a/net/xdp/xsk_queue.h
+++ b/net/xdp/xsk_queue.h
@@ -1,15 +1,6 @@
-/* SPDX-License-Identifier: GPL-2.0
- * XDP user-space ring structure
+/* SPDX-License-Identifier: GPL-2.0 */
+/* XDP user-space ring structure
  * Copyright(c) 2018 Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
  */
 
 #ifndef _LINUX_XSK_QUEUE_H
--- a/samples/bpf/xdpsock_user.c
+++ b/samples/bpf/xdpsock_user.c
@@ -1,15 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
-/* Copyright(c) 2017 - 2018 Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- */
+/* Copyright(c) 2017 - 2018 Intel Corporation. */
 
 #include <assert.h>
 #include <errno.h>
