zcrypt_api.h File Reference

#include <linux/atomic.h>
#include <asm/debug.h>
#include <asm/zcrypt.h>
#include "ap_bus.h"

Go to the source code of this file.

Data Structures
struct	ica_z90_status
struct	zcrypt_ops
struct	zcrypt_device

Macros
#define	ICAZ90STATUS   _IOR(ZCRYPT_IOCTL_MAGIC, 0x10, struct ica_z90_status)
#define	Z90STAT_PCIXCCCOUNT   _IOR(ZCRYPT_IOCTL_MAGIC, 0x43, int)
#define	ZCRYPT_PCICA   1
#define	ZCRYPT_PCICC   2
#define	ZCRYPT_PCIXCC_MCL2   3
#define	ZCRYPT_PCIXCC_MCL3   4
#define	ZCRYPT_CEX2C   5
#define	ZCRYPT_CEX2A   6
#define	ZCRYPT_CEX3C   7
#define	ZCRYPT_CEX3A   8
#define	ZCRYPT_RNG_BUFFER_SIZE   4096

Functions
struct zcrypt_device *	zcrypt_device_alloc (size_t)
void	zcrypt_device_free (struct zcrypt_device *)
void	zcrypt_device_get (struct zcrypt_device *)
int	zcrypt_device_put (struct zcrypt_device *)
int	zcrypt_device_register (struct zcrypt_device *)
void	zcrypt_device_unregister (struct zcrypt_device *)
void	zcrypt_msgtype_register (struct zcrypt_ops *)
void	zcrypt_msgtype_unregister (struct zcrypt_ops *)
struct zcrypt_ops *	zcrypt_msgtype_request (unsigned char *, int)
void	zcrypt_msgtype_release (struct zcrypt_ops *)
int	zcrypt_api_init (void)
void	zcrypt_api_exit (void)

Variables
atomic_t	zcrypt_rescan_req

Macro Definition Documentation

#define ICAZ90STATUS   _IOR(ZCRYPT_IOCTL_MAGIC, 0x10, struct ica_z90_status)

Definition at line 38 of file zcrypt_api.h.

#define Z90STAT_PCIXCCCOUNT   _IOR(ZCRYPT_IOCTL_MAGIC, 0x43, int)

Definition at line 39 of file zcrypt_api.h.

#define ZCRYPT_CEX2A   6

Definition at line 74 of file zcrypt_api.h.

#define ZCRYPT_CEX2C   5

Definition at line 73 of file zcrypt_api.h.

#define ZCRYPT_CEX3A   8

Definition at line 76 of file zcrypt_api.h.

#define ZCRYPT_CEX3C   7

Definition at line 75 of file zcrypt_api.h.

#define ZCRYPT_PCICA   1

device type for an actual device is either PCICA, PCICC, PCIXCC_MCL2, PCIXCC_MCL3, CEX2C, or CEX2A

NOTE: PCIXCC_MCL3 refers to a PCIXCC with May 2004 version of Licensed Internal Code (LIC) (EC J12220 level 29). PCIXCC_MCL2 refers to any LIC before this level.

Definition at line 69 of file zcrypt_api.h.

#define ZCRYPT_PCICC   2

Definition at line 70 of file zcrypt_api.h.

#define ZCRYPT_PCIXCC_MCL2   3

Definition at line 71 of file zcrypt_api.h.

#define ZCRYPT_PCIXCC_MCL3   4

Definition at line 72 of file zcrypt_api.h.

#define ZCRYPT_RNG_BUFFER_SIZE   4096

Large random numbers are pulled in 4096 byte chunks from the crypto cards and stored in a page. Be careful when increasing this buffer due to size limitations for AP requests.

Definition at line 83 of file zcrypt_api.h.

Function Documentation

void zcrypt_api_exit

(

void

)

zcrypt_api_exit(): Module termination.

The module termination code.

Definition at line 1379 of file zcrypt_api.c.

int zcrypt_api_init

(

void

)

zcrypt_api_init(): Module initialization.

The module initialization code.

Definition at line 1344 of file zcrypt_api.c.

struct zcrypt_device* zcrypt_device_alloc ( size_t  )

read

Definition at line 215 of file zcrypt_api.c.

void zcrypt_device_free

(

struct zcrypt_device *

)

Definition at line 237 of file zcrypt_api.c.

void zcrypt_device_get

(

struct zcrypt_device *

)

Definition at line 203 of file zcrypt_api.c.

int zcrypt_device_put

(

struct zcrypt_device *

)

Definition at line 209 of file zcrypt_api.c.

int zcrypt_device_register

(

struct zcrypt_device *

zdev

)

zcrypt_device_register() - Register a crypto device. : Pointer to a crypto device

Register a crypto device. Returns 0 if successful.

Definition at line 250 of file zcrypt_api.c.

void zcrypt_device_unregister

(

struct zcrypt_device *

zdev

)

zcrypt_device_unregister(): Unregister a crypto device. : Pointer to crypto device

Unregister a crypto device.

Definition at line 297 of file zcrypt_api.c.

void zcrypt_msgtype_register

(

struct zcrypt_ops *

)

Definition at line 312 of file zcrypt_api.c.

void zcrypt_msgtype_release

(

struct zcrypt_ops *

)

Definition at line 366 of file zcrypt_api.c.

struct zcrypt_ops* zcrypt_msgtype_request ( unsigned char *  , int    )

read

Definition at line 351 of file zcrypt_api.c.

void zcrypt_msgtype_unregister

(

struct zcrypt_ops *

)

Definition at line 322 of file zcrypt_api.c.

Variable Documentation

atomic_t zcrypt_rescan_req

Definition at line 61 of file zcrypt_api.c.