x86: clean up i387.c
[linux-2.6.git] / arch / x86 / crypto / aes_glue.c
1 /*
2  * Glue Code for the asm optimized version of the AES Cipher Algorithm
3  *
4  */
5
6 #include <crypto/aes.h>
7
8 asmlinkage void aes_enc_blk(struct crypto_tfm *tfm, u8 *out, const u8 *in);
9 asmlinkage void aes_dec_blk(struct crypto_tfm *tfm, u8 *out, const u8 *in);
10
11 static void aes_encrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
12 {
13         aes_enc_blk(tfm, dst, src);
14 }
15
16 static void aes_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
17 {
18         aes_dec_blk(tfm, dst, src);
19 }
20
21 static struct crypto_alg aes_alg = {
22         .cra_name               = "aes",
23         .cra_driver_name        = "aes-asm",
24         .cra_priority           = 200,
25         .cra_flags              = CRYPTO_ALG_TYPE_CIPHER,
26         .cra_blocksize          = AES_BLOCK_SIZE,
27         .cra_ctxsize            = sizeof(struct crypto_aes_ctx),
28         .cra_module             = THIS_MODULE,
29         .cra_list               = LIST_HEAD_INIT(aes_alg.cra_list),
30         .cra_u  = {
31                 .cipher = {
32                         .cia_min_keysize        = AES_MIN_KEY_SIZE,
33                         .cia_max_keysize        = AES_MAX_KEY_SIZE,
34                         .cia_setkey             = crypto_aes_set_key,
35                         .cia_encrypt            = aes_encrypt,
36                         .cia_decrypt            = aes_decrypt
37                 }
38         }
39 };
40
41 static int __init aes_init(void)
42 {
43         return crypto_register_alg(&aes_alg);
44 }
45
46 static void __exit aes_fini(void)
47 {
48         crypto_unregister_alg(&aes_alg);
49 }
50
51 module_init(aes_init);
52 module_exit(aes_fini);
53
54 MODULE_DESCRIPTION("Rijndael (AES) Cipher Algorithm, asm optimized");
55 MODULE_LICENSE("GPL");
56 MODULE_ALIAS("aes");
57 MODULE_ALIAS("aes-asm");