crc64.h File Reference

CRC-64 utility functions. More...

Functions
uint64_t	spdk_crc64_nvme (const void *buf, size_t len, uint64_t crc)
	Calculate a CRC-64 checksum (Rocksoft), for NVMe Protection Information. More...

Detailed Description

CRC-64 utility functions.

Function Documentation

spdk_crc64_nvme()

uint64_t spdk_crc64_nvme	(	const void *	buf,
		size_t	len,
		uint64_t	crc
	)

Calculate a CRC-64 checksum (Rocksoft), for NVMe Protection Information.

Parameters

buf	Data buffer to checksum.
len	Length of buf in bytes.
crc	Previous CRC-64 value.

Returns

Updated CRC-64 value.