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crypto: api - Move crypto attr definitions out of crypto.h 

The definitions for crypto_attr-related types and enums are not
needed by most Crypto API users.  This patch moves them out of
crypto.h and into algapi.h/internal.h depending on the extent of
their use.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Herbert Xu 2021-06-17 15:28:10 +08:00
parent 74c66120fd
commit 5163ab505e
3 changed files with 21 additions and 21 deletions
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12
crypto/internal.h
View File

@ -29,6 +29,18 @@ struct crypto_larval {
u32 mask; u32 mask;
}; };
enum {
CRYPTOA_UNSPEC,
CRYPTOA_ALG,
CRYPTOA_TYPE,
__CRYPTOA_MAX,
};
#define CRYPTOA_MAX (__CRYPTOA_MAX - 1)
/* Maximum number of (rtattr) parameters for each template. */
#define CRYPTO_MAX_ATTRS 32
extern struct list_head crypto_alg_list; extern struct list_head crypto_alg_list;
extern struct rw_semaphore crypto_alg_sem; extern struct rw_semaphore crypto_alg_sem;
extern struct blocking_notifier_head crypto_chain; extern struct blocking_notifier_head crypto_chain;

9
include/crypto/algapi.h
View File

@ -96,6 +96,15 @@ struct scatter_walk {
unsigned int offset; unsigned int offset;
}; };
struct crypto_attr_alg {
char name[CRYPTO_MAX_ALG_NAME];
};
struct crypto_attr_type {
u32 type;
u32 mask;
};
void crypto_mod_put(struct crypto_alg *alg); void crypto_mod_put(struct crypto_alg *alg);
int crypto_register_template(struct crypto_template *tmpl); int crypto_register_template(struct crypto_template *tmpl);

21
include/linux/crypto.h
View File

@ -643,27 +643,6 @@ struct crypto_comp {
struct crypto_tfm base; struct crypto_tfm base;
}; };
enum {
CRYPTOA_UNSPEC,
CRYPTOA_ALG,
CRYPTOA_TYPE,
__CRYPTOA_MAX,
};
#define CRYPTOA_MAX (__CRYPTOA_MAX - 1)
/* Maximum number of (rtattr) parameters for each template. */
#define CRYPTO_MAX_ATTRS 32
struct crypto_attr_alg {
char name[CRYPTO_MAX_ALG_NAME];
};
struct crypto_attr_type {
u32 type;
u32 mask;
};
/* /*
* Transform user interface. * Transform user interface.
*/ */