X-Git-Url: https://git.distorted.org.uk/~mdw/userv-utils/blobdiff_plain/f0e54a9987423f0f5939b961fa10ab4ca7a2c406..2158ffac922b3cb7722c1589b1f681344b212dd7:/ipif/mech-sequence.c

diff --git a/ipif/mech-sequence.c b/ipif/mech-sequence.c
index 76c8c83..beb14c3 100644
--- a/ipif/mech-sequence.c
+++ b/ipif/mech-sequence.c
@@ -1,13 +1,16 @@
 /*
  * 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