[PATCHv4 5/8] lib: add rocksoft model crc64

[Martin K. Petersen]

Keith,

> The NVM Express specification extended data integrity fields to 64
> bits using the Rocksoft parameters. Add the poly to the crc64 table
> generation, and provide a generic library routine implementing the
> algorithm.

Reviewed-by: Martin K. Petersen <martin.petersen at oracle.com>

-- 
Martin K. Petersen	Oracle Linux Engineering