X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/bd20f8f47847787e1f3e933043933272908c5beb..a0655c45bd7092c302145ea306b7b58662e6c9f5:/common/iso14443crc.h

diff --git a/common/iso14443crc.h b/common/iso14443crc.h
index 91c6ae1e..87347714 100644
--- a/common/iso14443crc.h
+++ b/common/iso14443crc.h
@@ -8,6 +8,7 @@
 
 #ifndef __ISO14443CRC_H
 #define __ISO14443CRC_H
+#include "common.h"
 
 //-----------------------------------------------------------------------------
 // Routines to compute the CRCs (two different flavours, just for confusion)
@@ -15,10 +16,12 @@
 //-----------------------------------------------------------------------------
 #define	CRC_14443_A	0x6363	/* ITU-V.41 */
 #define	CRC_14443_B	0xFFFF  /* ISO/IEC 13239 (formerly ISO/IEC 3309) */
+#define CRC_ICLASS	0xE012  /* ICLASS PRERFIX */
 
 void ComputeCrc14443(int CrcType,
-                     unsigned char *Data, int Length,
+                     const unsigned char *Data, int Length,
                      unsigned char *TransmitFirst,
                      unsigned char *TransmitSecond);
+int CheckCrc14443(int CrcType, const unsigned char *Data, int Length);
 
 #endif