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-rw-r--r--include/linux/crypto.h48
1 files changed, 6 insertions, 42 deletions
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index 8f708564b98b..c23f1eed7970 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -599,23 +599,10 @@ int crypto_has_alg(const char *name, u32 type, u32 mask);
* crypto_free_*(), as well as the various helpers below.
*/
-struct cipher_tfm {
- int (*cit_setkey)(struct crypto_tfm *tfm,
- const u8 *key, unsigned int keylen);
- void (*cit_encrypt_one)(struct crypto_tfm *tfm, u8 *dst, const u8 *src);
- void (*cit_decrypt_one)(struct crypto_tfm *tfm, u8 *dst, const u8 *src);
-};
-
-#define crt_cipher crt_u.cipher
-
struct crypto_tfm {
u32 crt_flags;
- union {
- struct cipher_tfm cipher;
- } crt_u;
-
void (*exit)(struct crypto_tfm *tfm);
struct crypto_alg *__crt_alg;
@@ -752,12 +739,6 @@ static inline struct crypto_cipher *__crypto_cipher_cast(struct crypto_tfm *tfm)
return (struct crypto_cipher *)tfm;
}
-static inline struct crypto_cipher *crypto_cipher_cast(struct crypto_tfm *tfm)
-{
- BUG_ON(crypto_tfm_alg_type(tfm) != CRYPTO_ALG_TYPE_CIPHER);
- return __crypto_cipher_cast(tfm);
-}
-
/**
* crypto_alloc_cipher() - allocate single block cipher handle
* @alg_name: is the cra_name / name or cra_driver_name / driver name of the
@@ -815,11 +796,6 @@ static inline int crypto_has_cipher(const char *alg_name, u32 type, u32 mask)
return crypto_has_alg(alg_name, type, mask);
}
-static inline struct cipher_tfm *crypto_cipher_crt(struct crypto_cipher *tfm)
-{
- return &crypto_cipher_tfm(tfm)->crt_cipher;
-}
-
/**
* crypto_cipher_blocksize() - obtain block size for cipher
* @tfm: cipher handle
@@ -873,12 +849,8 @@ static inline void crypto_cipher_clear_flags(struct crypto_cipher *tfm,
*
* Return: 0 if the setting of the key was successful; < 0 if an error occurred
*/
-static inline int crypto_cipher_setkey(struct crypto_cipher *tfm,
- const u8 *key, unsigned int keylen)
-{
- return crypto_cipher_crt(tfm)->cit_setkey(crypto_cipher_tfm(tfm),
- key, keylen);
-}
+int crypto_cipher_setkey(struct crypto_cipher *tfm,
+ const u8 *key, unsigned int keylen);
/**
* crypto_cipher_encrypt_one() - encrypt one block of plaintext
@@ -889,12 +861,8 @@ static inline int crypto_cipher_setkey(struct crypto_cipher *tfm,
* Invoke the encryption operation of one block. The caller must ensure that
* the plaintext and ciphertext buffers are at least one block in size.
*/
-static inline void crypto_cipher_encrypt_one(struct crypto_cipher *tfm,
- u8 *dst, const u8 *src)
-{
- crypto_cipher_crt(tfm)->cit_encrypt_one(crypto_cipher_tfm(tfm),
- dst, src);
-}
+void crypto_cipher_encrypt_one(struct crypto_cipher *tfm,
+ u8 *dst, const u8 *src);
/**
* crypto_cipher_decrypt_one() - decrypt one block of ciphertext
@@ -905,12 +873,8 @@ static inline void crypto_cipher_encrypt_one(struct crypto_cipher *tfm,
* Invoke the decryption operation of one block. The caller must ensure that
* the plaintext and ciphertext buffers are at least one block in size.
*/
-static inline void crypto_cipher_decrypt_one(struct crypto_cipher *tfm,
- u8 *dst, const u8 *src)
-{
- crypto_cipher_crt(tfm)->cit_decrypt_one(crypto_cipher_tfm(tfm),
- dst, src);
-}
+void crypto_cipher_decrypt_one(struct crypto_cipher *tfm,
+ u8 *dst, const u8 *src);
static inline struct crypto_comp *__crypto_comp_cast(struct crypto_tfm *tfm)
{