X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/userv-utils/blobdiff_plain/84f87e82eb7ab4fb0bb39d5d9800b740d528e6c9..36e92bc5c0a011c3d9e1f7d2d3889e79f81c726b:/ipif/mech-sequence.c

diff --git a/ipif/mech-sequence.c b/ipif/mech-sequence.c
index 2b6bcb3..30fab47 100644
--- a/ipif/mech-sequence.c
+++ b/ipif/mech-sequence.c
@@ -1,15 +1,34 @@
 /*
- * Sequence number / nonce mechanism
+ * 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
+ *
+ * This 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.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with userv-utils; if not, write to the Free Software
+ * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 
 #include <netinet/in.h>
 
-#include "mech.h"
+#include "forwarder.h"
 
 struct mechdata {
   uint32_t number;
@@ -59,7 +78,7 @@ static const char *mdec_skip(struct mechdata *md, struct buffer *buf) {
 }
 
 const struct mechanism mechlist_sequence[]= {
- { "nonce32",         mes_sequence, mds_sequence,  menc_sequence, mdec_skip    },
- { "sequence32",      mes_sequence, mds_sequence,  menc_sequence, mdec_check   },
+ { "nonce",         mes_sequence, mds_sequence,  menc_sequence, mdec_skip    },
+ { "sequence",      mes_sequence, mds_sequence,  menc_sequence, mdec_check   },
  { 0 }
 };