crypto: api - Add crypto_type_has_alg helper
This patch adds the helper crypto_type_has_alg which is meant
to replace crypto_has_alg for new-style crypto types. Rather
than hard-coding type/mask information they're now retrieved
from the crypto_type object.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/crypto/internal.h b/crypto/internal.h
index 00e42a3..7eefcdb 100644
--- a/crypto/internal.h
+++ b/crypto/internal.h
@@ -104,6 +104,9 @@
unsigned int crypto_alg_extsize(struct crypto_alg *alg);
+int crypto_type_has_alg(const char *name, const struct crypto_type *frontend,
+ u32 type, u32 mask);
+
static inline struct crypto_alg *crypto_alg_get(struct crypto_alg *alg)
{
atomic_inc(&alg->cra_refcnt);