1 files changed, 28 insertions, 0 deletions
diff --git a/isisd/iso_checksum.h b/isisd/iso_checksum.h
new file mode 100644
index 0000000..357c75f
--- /dev/null
+++ b/isisd/iso_checksum.h
@@ -0,0 +1,28 @@
+/*
+ * IS-IS Rout(e)ing protocol - iso_checksum.c
+ *                             ISO checksum related routines
+ *
+ * Copyright (C) 2001,2002   Sampo Saaristo
+ *                           Tampere University of Technology
+ *                           Institute of Communications Engineering
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public Licenseas 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 this program; see the file COPYING; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+#ifndef _ZEBRA_ISO_CSUM_H
+#define _ZEBRA_ISO_CSUM_H
+
+int iso_csum_verify(uint8_t *buffer, int len, uint16_t csum, int offset);
+
+#endif /* _ZEBRA_ISO_CSUM_H */