1 #ifndef _LINUX_CRC_T10DIF_H 2 #define _LINUX_CRC_T10DIF_H 3 4 #include <linux/types.h> 5 6 #define CRC_T10DIF_DIGEST_SIZE 2 7 #define CRC_T10DIF_BLOCK_SIZE 1 8 9 extern __u16 crc_t10dif_generic(__u16 crc, const unsigned char *buffer, 10 size_t len); 11 extern __u16 crc_t10dif(unsigned char const *, size_t); 12 extern __u16 crc_t10dif_update(__u16 crc, unsigned char const *, size_t); 13 14 #endif 15