--- libelwix/inc/elwix/acrc.h	2013/05/30 09:07:33	1.2
+++ libelwix/inc/elwix/acrc.h	2014/01/29 12:23:15	1.2.28.1
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@elwix.org>
 *
 * $Author: misho $
-* $Id: acrc.h,v 1.2 2013/05/30 09:07:33 misho Exp $
+* $Id: acrc.h,v 1.2.28.1 2014/01/29 12:23:15 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -124,6 +124,15 @@ unsigned int crcAdler(unsigned char * __restrict psBuf
  */
 #define crcEther(psBuf, bufLen) crcCalc((psBuf), (bufLen), 32, 3, 0xFFFFFFFF, 0xFFFFFFFF)
 
+/*
+ * crc32() - CRC32 calculation from table
+ *
+ * @crc = Initial crc value
+ * @buf = Data for calculation
+ * @len = Length of data
+ * return: calculated CRC32
+ */
+unsigned int crc32(unsigned int crc, const unsigned char * __restrict buf, unsigned int len);
 
 /*
  * crcPelco() - Calculate Pelco D/P CRC