Apache-2.0, GPL-3.0-or-later
This is not legal advice. Read disclaimer.
Copyright (C) 2018-19 David Mazieres. All rights reserved. Anyone is premitted to distribute this software under the terms of the GNU General Public License (GPL) version 3 or later. An acceptable version of this license is available at the following URL: http://www.gnu.org/licenses/gpl-3.0.html If the Free Software Foundation publishes a higher-numbered GPL license, you may at your option distribute this software under the terms of that license as well. Anyone is also permitted to distributed this software under the terms of the Apache License version 2.0, available at the following URL: http://www.apache.org/licenses/LICENSE-2.0 Stellar Development Foundation may, at the foundation's option, relicense any version of this software under any license the foundation sees fit.
Source: github.com/xdrpp/goxdr@v0.1.1/COPYING