Westermo libnl file header

/*
 * path/to/file.ext Brief description
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License as published by the Free Software Foundation version 2.1
 *  of the License.
 *
 * Copyright (c) YEAR-YEAR  First Lastname <email@westermo.se>
 */