diff options
Diffstat (limited to 'crypto/internal.h')
| -rw-r--r-- | crypto/internal.h | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/crypto/internal.h b/crypto/internal.h index 46b661be0f90..11567ea24fc3 100644 --- a/crypto/internal.h +++ b/crypto/internal.h @@ -33,6 +33,21 @@ struct crypto_larval { bool test_started; }; +struct crypto_type { + unsigned int (*ctxsize)(struct crypto_alg *alg, u32 type, u32 mask); + unsigned int (*extsize)(struct crypto_alg *alg); + int (*init_tfm)(struct crypto_tfm *tfm); + void (*show)(struct seq_file *m, struct crypto_alg *alg); + int (*report)(struct sk_buff *skb, struct crypto_alg *alg); + void (*free)(struct crypto_instance *inst); + void (*destroy)(struct crypto_alg *alg); + + unsigned int type; + unsigned int maskclear; + unsigned int maskset; + unsigned int tfmsize; +}; + enum { CRYPTOA_UNSPEC, CRYPTOA_ALG, @@ -113,6 +128,7 @@ void *crypto_create_tfm_node(struct crypto_alg *alg, const struct crypto_type *frontend, int node); void *crypto_clone_tfm(const struct crypto_type *frontend, struct crypto_tfm *otfm); +void crypto_destroy_alg(struct crypto_alg *alg); static inline void *crypto_create_tfm(struct crypto_alg *alg, const struct crypto_type *frontend) @@ -149,8 +165,8 @@ static inline struct crypto_alg *crypto_alg_get(struct crypto_alg *alg) static inline void crypto_alg_put(struct crypto_alg *alg) { - if (refcount_dec_and_test(&alg->cra_refcnt) && alg->cra_destroy) - alg->cra_destroy(alg); + if (refcount_dec_and_test(&alg->cra_refcnt)) + crypto_destroy_alg(alg); } static inline int crypto_tmpl_get(struct crypto_template *tmpl) |