+static inline int ablkcipher_tfm_in_queue(struct crypto_queue *queue,
+ struct crypto_ablkcipher *tfm)
+{
+ return crypto_tfm_in_queue(queue, crypto_ablkcipher_tfm(tfm));
+}
+
+static inline void *aead_request_ctx(struct aead_request *req)
+{
+ return req->__ctx;
+}
+
+static inline void aead_request_complete(struct aead_request *req, int err)
+{
+ req->base.complete(&req->base, err);
+}
+
+static inline u32 aead_request_flags(struct aead_request *req)
+{
+ return req->base.flags;
+}
+
+static inline struct crypto_alg *crypto_get_attr_alg(struct rtattr **tb,
+ u32 type, u32 mask)
+{
+ return crypto_attr_alg(tb[1], type, mask);
+}
+
+/*
+ * Returns CRYPTO_ALG_ASYNC if type/mask requires the use of sync algorithms.
+ * Otherwise returns zero.
+ */
+static inline int crypto_requires_sync(u32 type, u32 mask)