/*
* Sequence number / nonce mechanism for udp tunnel
*
+ * mechanisms: nonce, sequence
* arguments: none
*
+ * restrictions: none
* encoding: prepend 4 bytes of sequence arithmetic serial number
- * decoding: check increasingness, or ignore
+ * decoding: check increasingness (sequence), or ignore (nonce)
*/
/*
- * Copyright (C) 2000 Ian Jackson
+ * Copyright (C) 2000,2003 Ian Jackson
+ * This file is part of ipif, part of userv-utils
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by