caamhash.c File Reference

#include "compat.h"
#include "regs.h"
#include "intern.h"
#include "desc_constr.h"
#include "jr.h"
#include "error.h"
#include "sg_sw_sec4.h"
#include "key_gen.h"

Go to the source code of this file.

Data Structures
struct	caam_hash_ctx
struct	caam_hash_state
struct	ahash_edesc
struct	caam_hash_template
struct	caam_hash_alg

Macros
#define	CAAM_CRA_PRIORITY   3000
#define	CAAM_MAX_HASH_KEY_SIZE   (SHA512_DIGEST_SIZE * 2)
#define	CAAM_MAX_HASH_BLOCK_SIZE   SHA512_BLOCK_SIZE
#define	CAAM_MAX_HASH_DIGEST_SIZE   SHA512_DIGEST_SIZE
#define	DESC_JOB_IO_LEN   (CAAM_CMD_SZ * 5 + CAAM_PTR_SZ * 3)
#define	DESC_AHASH_BASE   (4 * CAAM_CMD_SZ)
#define	DESC_AHASH_UPDATE_LEN   (6 * CAAM_CMD_SZ)
#define	DESC_AHASH_UPDATE_FIRST_LEN   (DESC_AHASH_BASE + 4 * CAAM_CMD_SZ)
#define	DESC_AHASH_FINAL_LEN   (DESC_AHASH_BASE + 5 * CAAM_CMD_SZ)
#define	DESC_AHASH_FINUP_LEN   (DESC_AHASH_BASE + 5 * CAAM_CMD_SZ)
#define	DESC_AHASH_DIGEST_LEN   (DESC_AHASH_BASE + 4 * CAAM_CMD_SZ)
#define	DESC_HASH_MAX_USED_BYTES
#define	DESC_HASH_MAX_USED_LEN   (DESC_HASH_MAX_USED_BYTES / CAAM_CMD_SZ)
#define	HASH_MSG_LEN   8
#define	MAX_CTX_LEN   (HASH_MSG_LEN + SHA512_DIGEST_SIZE)
#define	debug(format, arg...)

Functions
	module_init (caam_algapi_hash_init)
	module_exit (caam_algapi_hash_exit)
	MODULE_LICENSE ("GPL")
	MODULE_DESCRIPTION ("FSL CAAM support for ahash functions of crypto API")
	MODULE_AUTHOR ("Freescale Semiconductor - NMG")

Macro Definition Documentation

#define CAAM_CRA_PRIORITY   3000

Definition at line 66 of file caamhash.c.

#define CAAM_MAX_HASH_BLOCK_SIZE   SHA512_BLOCK_SIZE

Definition at line 71 of file caamhash.c.

#define CAAM_MAX_HASH_DIGEST_SIZE   SHA512_DIGEST_SIZE

Definition at line 72 of file caamhash.c.

#define CAAM_MAX_HASH_KEY_SIZE   (SHA512_DIGEST_SIZE * 2)

Definition at line 69 of file caamhash.c.

#define debug	(		format,
			arg...
	)

Definition at line 98 of file caamhash.c.

#define DESC_AHASH_BASE   (4 * CAAM_CMD_SZ)

Definition at line 77 of file caamhash.c.

#define DESC_AHASH_DIGEST_LEN   (DESC_AHASH_BASE + 4 * CAAM_CMD_SZ)

Definition at line 82 of file caamhash.c.

#define DESC_AHASH_FINAL_LEN   (DESC_AHASH_BASE + 5 * CAAM_CMD_SZ)

Definition at line 80 of file caamhash.c.

#define DESC_AHASH_FINUP_LEN   (DESC_AHASH_BASE + 5 * CAAM_CMD_SZ)

Definition at line 81 of file caamhash.c.

#define DESC_AHASH_UPDATE_FIRST_LEN   (DESC_AHASH_BASE + 4 * CAAM_CMD_SZ)

Definition at line 79 of file caamhash.c.

#define DESC_AHASH_UPDATE_LEN   (6 * CAAM_CMD_SZ)

Definition at line 78 of file caamhash.c.

#define DESC_HASH_MAX_USED_BYTES

Value:

(DESC_AHASH_FINAL_LEN + \
                     CAAM_MAX_HASH_KEY_SIZE)

Definition at line 84 of file caamhash.c.

#define DESC_HASH_MAX_USED_LEN   (DESC_HASH_MAX_USED_BYTES / CAAM_CMD_SZ)

Definition at line 86 of file caamhash.c.

#define DESC_JOB_IO_LEN   (CAAM_CMD_SZ * 5 + CAAM_PTR_SZ * 3)

Definition at line 75 of file caamhash.c.

#define HASH_MSG_LEN   8

Definition at line 89 of file caamhash.c.

#define MAX_CTX_LEN   (HASH_MSG_LEN + SHA512_DIGEST_SIZE)

Definition at line 90 of file caamhash.c.

Function Documentation

MODULE_AUTHOR

(

"Freescale Semiconductor - NMG"

)

MODULE_DESCRIPTION

(

"FSL CAAM support for ahash functions of crypto API"

)

module_exit

(

caam_algapi_hash_exit

)

module_init

(

caam_algapi_hash_init

)

MODULE_LICENSE

(

"GPL"

)