diff options
Diffstat (limited to 'epan/crc16-tvb.h')
| -rw-r--r-- | epan/crc16-tvb.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/epan/crc16-tvb.h b/epan/crc16-tvb.h index 203ca23652..454cfbc992 100644 --- a/epan/crc16-tvb.h +++ b/epan/crc16-tvb.h @@ -72,6 +72,13 @@ WS_DLL_PUBLIC guint16 crc16_ccitt_tvb_offset_seed(tvbuff_t *tvb, guint offset, @return The calculated CRC_A. */ WS_DLL_PUBLIC guint16 crc16_iso14443a_tvb_offset(tvbuff_t *tvb, guint offset, guint len); +/** Compute the 16bit CRC value of a tv buffer as defined in USB Standard. + @param tvb The tv buffer containing the data. + @param offset The offset into the tv buffer. + @param len The number of bytes to include in the computation. + @return The calculated CRC. */ +WS_DLL_PUBLIC guint16 crc16_usb_tvb_offset(tvbuff_t *tvb, guint offset, guint len); + /** Compute the "plain" CRC16 checksum of a tv buffer using the following * parameters: * Width = 16 |