crypto: aead - Add crypto_aead_maxauthsize

This patch adds the helper crypto_aead_maxauthsize to remove the
need to directly dereference aead_alg internals by AEAD implementors.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

parent ae13ed44

include/crypto/internal/aead.h

+5 −0

Original line number	Diff line number	Diff line
		@@ -119,5 +119,10 @@ static inline void crypto_aead_set_reqsize(struct crypto_aead *aead,
		crypto_aead_crt(aead)->reqsize = reqsize;
		}

		static inline unsigned int crypto_aead_maxauthsize(struct crypto_aead *aead)
		{
		return crypto_old_aead_alg(aead)->maxauthsize;
		}

		#endif /* _CRYPTO_INTERNAL_AEAD_H */