Add license headers

4 files changed, 60 insertions, 0 deletions

diff --git a/compat.h b/compat.h
index b012255..49eb49d 100644
--- a/compat.h
+++ b/compat.h
@@ -1,3 +1,18 @@
+/*
+ *  Quicktun tunnel driver - compatiblity definitions
+ *  Copyright (C) 2011 Matthias Schiffer <mschiffer@universe-factory.net>
+ *
+ *  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.
+ */
+
 #ifndef __QUICKTUN_COMPAT_H
 #define __QUICKTUN_COMPAT_H
 
diff --git a/qtctl.c b/qtctl.c
index caa819c..67ea67d 100644
--- a/qtctl.c
+++ b/qtctl.c
@@ -1,3 +1,18 @@
+/*
+ *  Quicktun tunnel driver - userspace cli tool
+ *  Copyright (C) 2011 Matthias Schiffer <mschiffer@universe-factory.net>
+ *
+ *  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.
+ */
+
 #include <stdio.h>
 #include <string.h>
 
diff --git a/quicktun.c b/quicktun.c
index 347dd66..3af7758 100644
--- a/quicktun.c
+++ b/quicktun.c
@@ -1,3 +1,18 @@
+/*
+ *  Quicktun tunnel driver
+ *  Copyright (C) 2011 Matthias Schiffer <mschiffer@universe-factory.net>
+ *
+ *  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.
+ */
+
 #include <linux/etherdevice.h>
 #include <linux/ethtool.h>
 #include <linux/if_arp.h>
diff --git a/quicktun.h b/quicktun.h
index 187fbc1..e25b657 100644
--- a/quicktun.h
+++ b/quicktun.h
@@ -1,3 +1,18 @@
+/*
+ *  Quicktun tunnel driver - userspace interface
+ *  Copyright (C) 2011 Matthias Schiffer <mschiffer@universe-factory.net>
+ *
+ *  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.
+ */
+
 #ifndef __QUICKTUN_H
 #define __QUICKTUN_H