Checksum returns the CRC-64 checksum of data using the polynomial represented by the Table.

MakeTable returns the Table constructed from the specified polynomial.

New creates a new hash.Hash64 computing the CRC-64 checksum using the polynomial represented by the Table.

Update returns the result of adding the bytes in p to the crc.

The ECMA polynomial, defined in ECMA 182.

The ISO polynomial, defined in ISO 3309 and used in HDLC.

The size of a CRC-64 checksum in bytes.

Table is a 256-word table representing the polynomial for efficient processing.