*: auto-convert to SPDX License IDs

Done with a combination of regex'ing and banging my head against a wall.

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>

23 files changed, 23 insertions, 133 deletions

diff --git a/nhrpd/linux.c b/nhrpd/linux.c
index 75e9f37a6..eb9816687 100644
--- a/nhrpd/linux.c
+++ b/nhrpd/linux.c
@@ -1,10 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* NHRP daemon Linux specific glue
  * Copyright (c) 2014-2015 Timo Teräs
- *
- * This file is free software: you may copy, redistribute and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
  */
 
 #include "zebra.h"
diff --git a/nhrpd/netlink.h b/nhrpd/netlink.h
index f1143a2b5..7a3029b6c 100644
--- a/nhrpd/netlink.h
+++ b/nhrpd/netlink.h
@@ -1,10 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* NHRP netlink/neighbor table API
  * Copyright (c) 2014-2015 Timo Teräs
- *
- * This file is free software: you may copy, redistribute and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
  */
 
 #include <zebra.h>
diff --git a/nhrpd/netlink_arp.c b/nhrpd/netlink_arp.c
index cd7fb7aed..877659b4c 100644
--- a/nhrpd/netlink_arp.c
+++ b/nhrpd/netlink_arp.c
@@ -1,10 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* NHRP netlink/neighbor table arpd code
  * Copyright (c) 2014-2016 Timo Teräs
- *
- * This file is free software: you may copy, redistribute and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/nhrpd/nhrp_cache.c b/nhrpd/nhrp_cache.c
index a1b22645c..31b370cbf 100644
--- a/nhrpd/nhrp_cache.c
+++ b/nhrpd/nhrp_cache.c
@@ -1,10 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* NHRP cache
  * Copyright (c) 2014-2015 Timo Teräs
- *
- * This file is free software: you may copy, redistribute and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
  */
 
 #include "zebra.h"
diff --git a/nhrpd/nhrp_errors.c b/nhrpd/nhrp_errors.c
index 741e64d8b..12ad7c6b6 100644
--- a/nhrpd/nhrp_errors.c
+++ b/nhrpd/nhrp_errors.c
@@ -1,21 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * NHRP-specific error messages.
  * Copyright (C) 2018 Cumulus Networks, Inc.
  *               Donald Sharp
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that 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.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; see the file COPYING; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
 #include <zebra.h>
diff --git a/nhrpd/nhrp_errors.h b/nhrpd/nhrp_errors.h
index d4958358f..d7867a478 100644
--- a/nhrpd/nhrp_errors.h
+++ b/nhrpd/nhrp_errors.h
@@ -1,21 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * NHRP-specific error messages.
  * Copyright (C) 2018 Cumulus Networks, Inc.
  *               Donald Sharp
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that 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.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; see the file COPYING; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
 #ifndef __NHRP_ERRORS_H__
diff --git a/nhrpd/nhrp_event.c b/nhrpd/nhrp_event.c
index e46a6d17c..9c1189083 100644
--- a/nhrpd/nhrp_event.c
+++ b/nhrpd/nhrp_event.c
@@ -1,10 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* NHRP event manager
  * Copyright (c) 2014-2015 Timo Teräs
- *
- * This file is free software: you may copy, redistribute and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/nhrpd/nhrp_interface.c b/nhrpd/nhrp_interface.c
index 104c81bde..d396f510e 100644
--- a/nhrpd/nhrp_interface.c
+++ b/nhrpd/nhrp_interface.c
@@ -1,10 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* NHRP interface
  * Copyright (c) 2014-2015 Timo Teräs
- *
- * This file is free software: you may copy, redistribute and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/nhrpd/nhrp_main.c b/nhrpd/nhrp_main.c
index bece89ca7..10d3c8f82 100644
--- a/nhrpd/nhrp_main.c
+++ b/nhrpd/nhrp_main.c
@@ -1,10 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* NHRP daemon main functions
  * Copyright (c) 2014-2015 Timo Teräs
- *
- * This file is free software: you may copy, redistribute and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/nhrpd/nhrp_multicast.c b/nhrpd/nhrp_multicast.c
index 89be13b60..cdd79e25f 100644
--- a/nhrpd/nhrp_multicast.c
+++ b/nhrpd/nhrp_multicast.c
@@ -1,10 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* NHRP Multicast Support
  * Copyright (c) 2020-2021 4RF Limited
- *
- * This file is free software: you may copy, redistribute and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/nhrpd/nhrp_nhs.c b/nhrpd/nhrp_nhs.c
index 03b4b533b..49f881df1 100644
--- a/nhrpd/nhrp_nhs.c
+++ b/nhrpd/nhrp_nhs.c
@@ -1,10 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* NHRP NHC nexthop server functions (registration)
  * Copyright (c) 2014-2015 Timo Teräs
- *
- * This file is free software: you may copy, redistribute and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
  */
 
 #include "zebra.h"
diff --git a/nhrpd/nhrp_packet.c b/nhrpd/nhrp_packet.c
index 2407a8d36..ecf8aa0b1 100644
--- a/nhrpd/nhrp_packet.c
+++ b/nhrpd/nhrp_packet.c
@@ -1,10 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* NHRP packet handling functions
  * Copyright (c) 2014-2015 Timo Teräs
- *
- * This file is free software: you may copy, redistribute and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/nhrpd/nhrp_peer.c b/nhrpd/nhrp_peer.c
index e7f2eaf5a..0c9d5ade3 100644
--- a/nhrpd/nhrp_peer.c
+++ b/nhrpd/nhrp_peer.c
@@ -1,10 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* NHRP peer functions
  * Copyright (c) 2014-2015 Timo Teräs
- *
- * This file is free software: you may copy, redistribute and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/nhrpd/nhrp_route.c b/nhrpd/nhrp_route.c
index aa0bbbc4c..bf7ba5f65 100644
--- a/nhrpd/nhrp_route.c
+++ b/nhrpd/nhrp_route.c
@@ -1,10 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* NHRP routing functions
  * Copyright (c) 2014-2015 Timo Teräs
- *
- * This file is free software: you may copy, redistribute and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/nhrpd/nhrp_shortcut.c b/nhrpd/nhrp_shortcut.c
index 4975aca00..90fb1d67c 100644
--- a/nhrpd/nhrp_shortcut.c
+++ b/nhrpd/nhrp_shortcut.c
@@ -1,10 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* NHRP shortcut related functions
  * Copyright (c) 2014-2015 Timo Teräs
- *
- * This file is free software: you may copy, redistribute and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/nhrpd/nhrp_vc.c b/nhrpd/nhrp_vc.c
index 4b45389da..bffb2f6e9 100644
--- a/nhrpd/nhrp_vc.c
+++ b/nhrpd/nhrp_vc.c
@@ -1,10 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* NHRP virtual connection
  * Copyright (c) 2014-2015 Timo Teräs
- *
- * This file is free software: you may copy, redistribute and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
  */
 
 #include "zebra.h"
diff --git a/nhrpd/nhrp_vty.c b/nhrpd/nhrp_vty.c
index 53ba9eb12..40d38c44d 100644
--- a/nhrpd/nhrp_vty.c
+++ b/nhrpd/nhrp_vty.c
@@ -1,10 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* NHRP vty handling
  * Copyright (c) 2014-2015 Timo Teräs
- *
- * This file is free software: you may copy, redistribute and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
  */
 
 #include "zebra.h"
diff --git a/nhrpd/nhrpd.h b/nhrpd/nhrpd.h
index 753c6e9b2..c01296bee 100644
--- a/nhrpd/nhrpd.h
+++ b/nhrpd/nhrpd.h
@@ -1,10 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* NHRP daemon internal structures and function prototypes
  * Copyright (c) 2014-2015 Timo Teräs
- *
- * This file is free software: you may copy, redistribute and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
  */
 
 #ifndef NHRPD_H
diff --git a/nhrpd/vici.c b/nhrpd/vici.c
index a54b43908..1dbb4e4f5 100644
--- a/nhrpd/vici.c
+++ b/nhrpd/vici.c
@@ -1,10 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* strongSwan VICI protocol implementation for NHRP
  * Copyright (c) 2014-2015 Timo Teräs
- *
- * This file is free software: you may copy, redistribute and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/nhrpd/zbuf.c b/nhrpd/zbuf.c
index 3d54f4ed5..0eb8198b8 100644
--- a/nhrpd/zbuf.c
+++ b/nhrpd/zbuf.c
@@ -1,10 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Stream/packet buffer API implementation
  * Copyright (c) 2014-2015 Timo Teräs
- *
- * This file is free software: you may copy, redistribute and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/nhrpd/zbuf.h b/nhrpd/zbuf.h
index d036b1046..23492b43c 100644
--- a/nhrpd/zbuf.h
+++ b/nhrpd/zbuf.h
@@ -1,10 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Stream/packet buffer API
  * Copyright (c) 2014-2015 Timo Teräs
- *
- * This file is free software: you may copy, redistribute and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
  */
 
 #ifndef ZBUF_H
diff --git a/nhrpd/znl.c b/nhrpd/znl.c
index 6030987a1..a65282fac 100644
--- a/nhrpd/znl.c
+++ b/nhrpd/znl.c
@@ -1,10 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Netlink helpers for zbuf
  * Copyright (c) 2014-2015 Timo Teräs
- *
- * This file is free software: you may copy, redistribute and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/nhrpd/znl.h b/nhrpd/znl.h
index fd31daaf4..95dfae83f 100644
--- a/nhrpd/znl.h
+++ b/nhrpd/znl.h
@@ -1,10 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Netlink helpers for zbuf
  * Copyright (c) 2014-2015 Timo Teräs
- *
- * This file is free software: you may copy, redistribute and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
  */
 
 #include "zbuf.h"