#ifndef __NX_H__
#define __NX_H__
+#include <crypto/ctr.h>
+
#define NX_NAME "nx-crypto"
#define NX_STRING "IBM Power7+ Nest Accelerator Crypto Driver"
#define NX_VERSION "1.0"
#define NX_GCM4106_NONCE_LEN (4)
#define NX_GCM_CTR_OFFSET (12)
-struct nx_gcm_priv {
+struct nx_gcm_rctx {
u8 iv[16];
+};
+
+struct nx_gcm_priv {
u8 iauth_tag[16];
u8 nonce[NX_GCM4106_NONCE_LEN];
};
#define NX_CCM_AES_KEY_LEN (16)
#define NX_CCM4309_AES_KEY_LEN (19)
#define NX_CCM4309_NONCE_LEN (3)
-struct nx_ccm_priv {
+struct nx_ccm_rctx {
u8 iv[16];
+};
+
+struct nx_ccm_priv {
u8 b0[16];
u8 iauth_tag[16];
u8 oauth_tag[16];
};
struct nx_ctr_priv {
- u8 iv[16];
+ u8 nonce[CTR_RFC3686_NONCE_SIZE];
};
struct nx_crypto_ctx {
} priv;
};
+struct crypto_aead;
+
/* prototypes */
-int nx_crypto_ctx_aes_ccm_init(struct crypto_tfm *tfm);
-int nx_crypto_ctx_aes_gcm_init(struct crypto_tfm *tfm);
+int nx_crypto_ctx_aes_ccm_init(struct crypto_aead *tfm);
+int nx_crypto_ctx_aes_gcm_init(struct crypto_aead *tfm);
int nx_crypto_ctx_aes_xcbc_init(struct crypto_tfm *tfm);
int nx_crypto_ctx_aes_ctr_init(struct crypto_tfm *tfm);
int nx_crypto_ctx_aes_cbc_init(struct crypto_tfm *tfm);
int nx_crypto_ctx_aes_ecb_init(struct crypto_tfm *tfm);
int nx_crypto_ctx_sha_init(struct crypto_tfm *tfm);
void nx_crypto_ctx_exit(struct crypto_tfm *tfm);
+void nx_crypto_ctx_aead_exit(struct crypto_aead *tfm);
void nx_ctx_init(struct nx_crypto_ctx *nx_ctx, unsigned int function);
int nx_hcall_sync(struct nx_crypto_ctx *ctx, struct vio_pfo_op *op,
u32 may_sleep);
-int nx_sha_build_sg_list(struct nx_crypto_ctx *, struct nx_sg *,
- s64 *, unsigned int *, u8 *, u32);
struct nx_sg *nx_build_sg_list(struct nx_sg *, u8 *, unsigned int *, u32);
int nx_build_sg_lists(struct nx_crypto_ctx *, struct blkcipher_desc *,
struct scatterlist *, struct scatterlist *, unsigned int *,
extern struct crypto_alg nx_cbc_aes_alg;
extern struct crypto_alg nx_ecb_aes_alg;
-extern struct crypto_alg nx_gcm_aes_alg;
-extern struct crypto_alg nx_gcm4106_aes_alg;
-extern struct crypto_alg nx_ctr_aes_alg;
+extern struct aead_alg nx_gcm_aes_alg;
+extern struct aead_alg nx_gcm4106_aes_alg;
extern struct crypto_alg nx_ctr3686_aes_alg;
-extern struct crypto_alg nx_ccm_aes_alg;
-extern struct crypto_alg nx_ccm4309_aes_alg;
+extern struct aead_alg nx_ccm_aes_alg;
+extern struct aead_alg nx_ccm4309_aes_alg;
extern struct shash_alg nx_shash_aes_xcbc_alg;
extern struct shash_alg nx_shash_sha512_alg;
extern struct shash_alg nx_shash_sha256_alg;