diff options
Diffstat (limited to 'wsutil/crc16.h')
| -rw-r--r-- | wsutil/crc16.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/wsutil/crc16.h b/wsutil/crc16.h index 151b3f210d..11616089cc 100644 --- a/wsutil/crc16.h +++ b/wsutil/crc16.h @@ -61,6 +61,12 @@ WS_DLL_PUBLIC guint16 crc16_x25_ccitt_seed(const guint8 *buf, guint len, guint16 @return The CRC16 CCITT checksum (using the given seed). */ WS_DLL_PUBLIC guint16 crc16_ccitt_seed(const guint8 *buf, guint len, guint16 seed); +/** Compute the 16bit CRC_A value of a buffer as defined in ISO14443-3. + @param buf The buffer containing the data. + @param len The number of bytes to include in the computation. + @return the CRC16 checksum for the buffer */ +WS_DLL_PUBLIC guint16 crc16_iso14443a(const guint8 *buf, guint len); + /** Calculates a CRC16 checksum for the given buffer with the polynom * 0x5935 using a precompiled CRC table * @param buf a pointer to a buffer of the given length |