t10crc16.h File Reference

Go to the source code of this file.

Functions
unsigned short	t10crc16 (const unsigned char *blk_adr, unsigned long blk_len, unsigned short crc)
	Calculate the T10 PI CRC guard value for a block. More...

Function Details

unsigned short t10crc16	(	const unsigned char *	blk_adr,
		unsigned long	blk_len,
		unsigned short	crc
	)

Calculate the T10 PI CRC guard value for a block.

Code based on Rocksoft's public domain CRC code, refer to http://www.ross.net/crc/download/crc_v3.txt. Minimally altered to work with the ocs_dif API.

Parameters

blk_adr	Pointer to the data buffer.
blk_len	Number of bytes.
crc	Previously-calculated CRC, or crcseed for a new block.

Returns

Returns the calculated CRC, which may be passed back in for partial blocks.

Definition at line 120 of file t10crc16.c.