| /* | |
| * Udp.cpp: Library to send/receive UDP packets with the Arduino ethernet shield. | |
| * This version only offers minimal wrapping of socket.cpp | |
| * Drop Udp.h/.cpp into the Ethernet library directory at hardware/libraries/Ethernet/ | |
| * | |
| * NOTE: UDP is fast, but has some important limitations (thanks to Warren Gray for mentioning these) | |
| * 1) UDP does not guarantee the order in which assembled UDP packets are received. This | |
| * might not happen often in practice, but in larger network topologies, a UDP | |
| * packet can be received out of sequence. | |
| * 2) UDP does not guard against lost packets - so packets *can* disappear without the sender being | |
| * aware of it. Again, this may not be a concern in practice on small local networks. | |
| * For more information, see http://www.cafeaulait.org/course/week12/35.html | |
| * | |
| * MIT License: | |
| * Copyright (c) 2008 Bjoern Hartmann | |
| * Permission is hereby granted, free of charge, to any person obtaining a copy | |
| * of this software and associated documentation files (the "Software"), to deal | |
| * in the Software without restriction, including without limitation the rights | |
| * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
| * copies of the Software, and to permit persons to whom the Software is | |
| * furnished to do so, subject to the following conditions: | |
| * | |
| * The above copyright notice and this permission notice shall be included in | |
| * all copies or substantial portions of the Software. | |
| * | |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
| * THE SOFTWARE. | |
| * | |
| * bjoern@cs.stanford.edu 12/30/2008 | |
| */ | |