#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
#include <linux/dmapool.h>
#include <linux/crypto.h>
#include <linux/kernel.h>
#include <linux/rtnetlink.h>
#include <linux/interrupt.h>
#include <linux/spinlock.h>
#include <linux/gfp.h>
#include <linux/module.h>
#include <crypto/ctr.h>
#include <crypto/des.h>
#include <crypto/aes.h>
#include <crypto/sha.h>
#include <crypto/algapi.h>
#include <crypto/aead.h>
#include <crypto/authenc.h>
#include <crypto/scatterwalk.h>
#include <mach/npe.h>
#include <mach/qmgr.h>

Data Structures
struct	buffer_desc

struct	crypt_ctl

struct	ablk_ctx

struct	aead_ctx

struct	ix_hash_algo

struct	ix_sa_dir

struct	ixp_ctx

struct	ixp_alg

Macros
#define	MAX_KEYLEN 32

#define	NPE_CTX_LEN 80

#define	AES_BLOCK128 16

#define	NPE_OP_HASH_VERIFY 0x01

#define	NPE_OP_CCM_ENABLE 0x04

#define	NPE_OP_CRYPT_ENABLE 0x08

#define	NPE_OP_HASH_ENABLE 0x10

#define	NPE_OP_NOT_IN_PLACE 0x20

#define	NPE_OP_HMAC_DISABLE 0x40

#define	NPE_OP_CRYPT_ENCRYPT 0x80

#define	NPE_OP_CCM_GEN_MIC 0xcc

#define	NPE_OP_HASH_GEN_ICV 0x50

#define	NPE_OP_ENC_GEN_KEY 0xc9

#define	MOD_ECB 0x0000

#define	MOD_CTR 0x1000

#define	MOD_CBC_ENC 0x2000

#define	MOD_CBC_DEC 0x3000

#define	MOD_CCM_ENC 0x4000

#define	MOD_CCM_DEC 0x5000

#define	KEYLEN_128 4

#define	KEYLEN_192 6

#define	KEYLEN_256 8

#define	CIPH_DECR 0x0000

#define	CIPH_ENCR 0x0400

#define	MOD_DES 0x0000

#define	MOD_TDEA2 0x0100

#define	MOD_3DES 0x0200

#define	MOD_AES 0x0800

#define	MOD_AES128 (0x0800 \| KEYLEN_128)

#define	MOD_AES192 (0x0900 \| KEYLEN_192)

#define	MOD_AES256 (0x0a00 \| KEYLEN_256)

#define	MAX_IVLEN 16

#define	NPE_ID 2 /* NPE C */

#define	NPE_QLEN 16

#define	NPE_QLEN_TOTAL 64

#define	SEND_QID 29

#define	RECV_QID 30

#define	CTL_FLAG_UNUSED 0x0000

#define	CTL_FLAG_USED 0x1000

#define	CTL_FLAG_PERFORM_ABLK 0x0001

#define	CTL_FLAG_GEN_ICV 0x0002

#define	CTL_FLAG_GEN_REVAES 0x0004

#define	CTL_FLAG_PERFORM_AEAD 0x0008

#define	CTL_FLAG_MASK 0x000f

#define	HMAC_IPAD_VALUE 0x36

#define	HMAC_OPAD_VALUE 0x5C

#define	HMAC_PAD_BLOCKLEN SHA1_BLOCK_SIZE

#define	MD5_DIGEST_SIZE 16

#define	DRIVER_NAME "ixp4xx_crypto"

#define	IXP_POSTFIX "-ixp4xx"

Functions
	module_init (ixp_module_init)

	module_exit (ixp_module_exit)

	MODULE_LICENSE ("GPL")

	MODULE_AUTHOR ("Christian Hohnstaedt <[email protected]>")

	MODULE_DESCRIPTION ("IXP4xx hardware crypto")

Macro Definition Documentation

#define AES_BLOCK128 16

Definition at line 39 of file ixp4xx_crypto.c.

#define CIPH_DECR 0x0000

Definition at line 64 of file ixp4xx_crypto.c.

#define CIPH_ENCR 0x0400

Definition at line 65 of file ixp4xx_crypto.c.

#define CTL_FLAG_GEN_ICV 0x0002

Definition at line 88 of file ixp4xx_crypto.c.

#define CTL_FLAG_GEN_REVAES 0x0004

Definition at line 89 of file ixp4xx_crypto.c.

#define CTL_FLAG_MASK 0x000f

Definition at line 91 of file ixp4xx_crypto.c.

#define CTL_FLAG_PERFORM_ABLK 0x0001

Definition at line 87 of file ixp4xx_crypto.c.

#define CTL_FLAG_PERFORM_AEAD 0x0008

Definition at line 90 of file ixp4xx_crypto.c.

#define CTL_FLAG_UNUSED 0x0000

Definition at line 85 of file ixp4xx_crypto.c.

#define CTL_FLAG_USED 0x1000

Definition at line 86 of file ixp4xx_crypto.c.

#define DRIVER_NAME "ixp4xx_crypto"

Definition at line 226 of file ixp4xx_crypto.c.

#define HMAC_IPAD_VALUE 0x36

Definition at line 93 of file ixp4xx_crypto.c.

#define HMAC_OPAD_VALUE 0x5C

Definition at line 94 of file ixp4xx_crypto.c.

#define HMAC_PAD_BLOCKLEN SHA1_BLOCK_SIZE

Definition at line 95 of file ixp4xx_crypto.c.

#define IXP_POSTFIX "-ixp4xx"

Definition at line 1420 of file ixp4xx_crypto.c.

#define KEYLEN_128 4

Definition at line 60 of file ixp4xx_crypto.c.

#define KEYLEN_192 6

Definition at line 61 of file ixp4xx_crypto.c.

#define KEYLEN_256 8

Definition at line 62 of file ixp4xx_crypto.c.

#define MAX_IVLEN 16

Definition at line 75 of file ixp4xx_crypto.c.

#define MAX_KEYLEN 32

Definition at line 35 of file ixp4xx_crypto.c.

#define MD5_DIGEST_SIZE 16

Definition at line 97 of file ixp4xx_crypto.c.

#define MOD_3DES 0x0200

Definition at line 69 of file ixp4xx_crypto.c.

#define MOD_AES 0x0800

Definition at line 70 of file ixp4xx_crypto.c.

#define MOD_AES128 (0x0800 | KEYLEN_128)

Definition at line 71 of file ixp4xx_crypto.c.

#define MOD_AES192 (0x0900 | KEYLEN_192)

Definition at line 72 of file ixp4xx_crypto.c.

#define MOD_AES256 (0x0a00 | KEYLEN_256)

Definition at line 73 of file ixp4xx_crypto.c.

#define MOD_CBC_DEC 0x3000

Definition at line 56 of file ixp4xx_crypto.c.

#define MOD_CBC_ENC 0x2000

Definition at line 55 of file ixp4xx_crypto.c.

#define MOD_CCM_DEC 0x5000

Definition at line 58 of file ixp4xx_crypto.c.

#define MOD_CCM_ENC 0x4000

Definition at line 57 of file ixp4xx_crypto.c.

#define MOD_CTR 0x1000

Definition at line 54 of file ixp4xx_crypto.c.

#define MOD_DES 0x0000

Definition at line 67 of file ixp4xx_crypto.c.

#define MOD_ECB 0x0000

Definition at line 53 of file ixp4xx_crypto.c.

#define MOD_TDEA2 0x0100

Definition at line 68 of file ixp4xx_crypto.c.

#define NPE_CTX_LEN 80

Definition at line 38 of file ixp4xx_crypto.c.

#define NPE_ID 2 /* NPE C */

Definition at line 76 of file ixp4xx_crypto.c.

#define NPE_OP_CCM_ENABLE 0x04

Definition at line 42 of file ixp4xx_crypto.c.

#define NPE_OP_CCM_GEN_MIC 0xcc

Definition at line 49 of file ixp4xx_crypto.c.

#define NPE_OP_CRYPT_ENABLE 0x08

Definition at line 43 of file ixp4xx_crypto.c.

#define NPE_OP_CRYPT_ENCRYPT 0x80

Definition at line 47 of file ixp4xx_crypto.c.

#define NPE_OP_ENC_GEN_KEY 0xc9

Definition at line 51 of file ixp4xx_crypto.c.

#define NPE_OP_HASH_ENABLE 0x10

Definition at line 44 of file ixp4xx_crypto.c.

#define NPE_OP_HASH_GEN_ICV 0x50

Definition at line 50 of file ixp4xx_crypto.c.

#define NPE_OP_HASH_VERIFY 0x01

Definition at line 41 of file ixp4xx_crypto.c.

#define NPE_OP_HMAC_DISABLE 0x40

Definition at line 46 of file ixp4xx_crypto.c.

#define NPE_OP_NOT_IN_PLACE 0x20

Definition at line 45 of file ixp4xx_crypto.c.

#define NPE_QLEN 16

Definition at line 77 of file ixp4xx_crypto.c.

#define NPE_QLEN_TOTAL 64

Definition at line 80 of file ixp4xx_crypto.c.

#define RECV_QID 30

Definition at line 83 of file ixp4xx_crypto.c.

#define SEND_QID 29

Definition at line 82 of file ixp4xx_crypto.c.

Function Documentation

MODULE_AUTHOR ( "Christian Hohnstaedt <[email protected]>" )

MODULE_DESCRIPTION ( "IXP4xx hardware crypto" )

module_exit ( ixp_module_exit )

module_init ( ixp_module_init )

MODULE_LICENSE ( "GPL" )

Data Structures

Macros

Functions

Macro Definition Documentation

Function Documentation