Useful network functions begin : 2011-03-01 copyright : (C) 2011 by Luiz Motta author : Luiz P. Motta email : motta _dot_ luiz _at_ gmail.com
Note
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.