X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?a=blobdiff_plain;f=ipif%2Fmech-sequence.c;h=76c8c833bf9c6c279ff66b694930130a36586058;hb=0f91e8747cef1e27788ddce4b32563e0c105dbb3;hp=2090b37dd9b264ebb570e3868bb83aafb48e6c3e;hpb=f9e59051127e72847e1bee84ad52670e875f7d2f;p=userv-utils.git

diff --git a/ipif/mech-sequence.c b/ipif/mech-sequence.c
index 2090b37..76c8c83 100644
--- a/ipif/mech-sequence.c
+++ b/ipif/mech-sequence.c
@@ -1,11 +1,28 @@
 /*
- * Sequence number / nonce mechanism
+ * Sequence number / nonce mechanism for udp tunnel
  *
  * arguments: none
  *
  * encoding: prepend 4 bytes of sequence arithmetic serial number
  * decoding: check increasingness, or ignore
  */
+/*
+ * 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>