diff --git a/crypto/aead.c b/crypto/aead.c
index 717b2f6..c2bf3b3 100644
--- a/crypto/aead.c
+++ b/crypto/aead.c
@@ -13,6 +13,7 @@
  */
 
 #include <crypto/internal/aead.h>
+#include <crypto/scatterwalk.h>
 #include <linux/err.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
@@ -85,6 +86,59 @@ int crypto_aead_setauthsize(struct crypto_aead *tfm, unsigned int authsize)
 }
 EXPORT_SYMBOL_GPL(crypto_aead_setauthsize);
 
+struct aead_old_request {
+	struct scatterlist srcbuf[2];
+	struct scatterlist dstbuf[2];
+	struct aead_request subreq;
+};
+
+unsigned int crypto_aead_reqsize(struct crypto_aead *tfm)
+{
+	return tfm->reqsize + sizeof(struct aead_old_request);
+}
+EXPORT_SYMBOL_GPL(crypto_aead_reqsize);
+
+static int old_crypt(struct aead_request *req,
+		     int (*crypt)(struct aead_request *req))
+{
+	struct aead_old_request *nreq = aead_request_ctx(req);
+	struct crypto_aead *aead = crypto_aead_reqtfm(req);
+	struct scatterlist *src, *dst;
+
+	if (req->old)
+		return crypt(req);
+
+	src = scatterwalk_ffwd(nreq->srcbuf, req->src,
+			       req->assoclen + req->cryptoff);
+	dst = scatterwalk_ffwd(nreq->dstbuf, req->dst,
+			       req->assoclen + req->cryptoff);
+
+	aead_request_set_tfm(&nreq->subreq, aead);
+	aead_request_set_callback(&nreq->subreq, aead_request_flags(req),
+				  req->base.complete, req->base.data);
+	aead_request_set_crypt(&nreq->subreq, src, dst, req->cryptlen,
+			       req->iv);
+	aead_request_set_assoc(&nreq->subreq, req->src, req->assoclen);
+
+	return crypt(&nreq->subreq);
+}
+
+static int old_encrypt(struct aead_request *req)
+{
+	struct crypto_aead *aead = crypto_aead_reqtfm(req);
+	struct aead_alg *alg = crypto_aead_alg(aead);
+
+	return old_crypt(req, alg->encrypt);
+}
+
+static int old_decrypt(struct aead_request *req)
+{
+	struct crypto_aead *aead = crypto_aead_reqtfm(req);
+	struct aead_alg *alg = crypto_aead_alg(aead);
+
+	return old_crypt(req, alg->decrypt);
+}
+
 static int no_givcrypt(struct aead_givcrypt_request *req)
 {
 	return -ENOSYS;
@@ -98,8 +152,8 @@ static int crypto_aead_init_tfm(struct crypto_tfm *tfm)
 	if (max(alg->maxauthsize, alg->ivsize) > PAGE_SIZE / 8)
 		return -EINVAL;
 
-	crt->encrypt = alg->encrypt;
-	crt->decrypt = alg->decrypt;
+	crt->encrypt = old_encrypt;
+	crt->decrypt = old_decrypt;
 	if (alg->ivsize) {
 		crt->givencrypt = alg->givencrypt ?: no_givcrypt;
 		crt->givdecrypt = alg->givdecrypt ?: no_givcrypt;
diff --git a/include/crypto/aead.h b/include/crypto/aead.h
index dbcad08..e2d2c3c 100644
--- a/include/crypto/aead.h
+++ b/include/crypto/aead.h
@@ -52,6 +52,7 @@
  *	@base: Common attributes for async crypto requests
  *	@assoclen: Length in bytes of associated data for authentication
  *	@cryptlen: Length of data to be encrypted or decrypted
+ *	@cryptoff: Bytes to skip after AD before plain/cipher text
  *	@iv: Initialisation vector
  *	@assoc: Associated data
  *	@src: Source data
@@ -61,8 +62,11 @@
 struct aead_request {
 	struct crypto_async_request base;
 
+	bool old;
+
 	unsigned int assoclen;
 	unsigned int cryptlen;
+	unsigned int cryptoff;
 
 	u8 *iv;
 
@@ -314,10 +318,7 @@ static inline int crypto_aead_decrypt(struct aead_request *req)
  *
  * Return: number of bytes
  */
-static inline unsigned int crypto_aead_reqsize(struct crypto_aead *tfm)
-{
-	return tfm->reqsize;
-}
+unsigned int crypto_aead_reqsize(struct crypto_aead *tfm);
 
 /**
  * aead_request_set_tfm() - update cipher handle reference in request
@@ -417,6 +418,9 @@ static inline void aead_request_set_callback(struct aead_request *req,
  * destination is the ciphertext. For a decryption operation, the use is
  * reversed - the source is the ciphertext and the destination is the plaintext.
  *
+ * For both src/dst the layout is associated data, skipped data,
+ * plain/cipher text, authentication tag.
+ *
  * IMPORTANT NOTE AEAD requires an authentication tag (MAC). For decryption,
  *		  the caller must concatenate the ciphertext followed by the
  *		  authentication tag and provide the entire data stream to the
@@ -449,8 +453,7 @@ static inline void aead_request_set_crypt(struct aead_request *req,
  * @assoc: associated data scatter / gather list
  * @assoclen: number of bytes to process from @assoc
  *
- * For encryption, the memory is filled with the associated data. For
- * decryption, the memory must point to the associated data.
+ * Obsolete, do not use.
  */
 static inline void aead_request_set_assoc(struct aead_request *req,
 					  struct scatterlist *assoc,
@@ -458,6 +461,26 @@ static inline void aead_request_set_assoc(struct aead_request *req,
 {
 	req->assoc = assoc;
 	req->assoclen = assoclen;
+	req->old = true;
+}
+
+/**
+ * aead_request_set_ad - set associated data information
+ * @req: request handle
+ * @assoclen: number of bytes in associated data
+ * @cryptoff: Number of bytes to skip after AD before plain/cipher text
+ *
+ * Setting the AD information.  This function sets the length of
+ * the associated data and the number of bytes to skip after it to
+ * access the plain/cipher text.
+ */
+static inline void aead_request_set_ad(struct aead_request *req,
+				       unsigned int assoclen,
+				       unsigned int cryptoff)
+{
+	req->assoclen = assoclen;
+	req->cryptoff = cryptoff;
+	req->old = false;
 }
 
 static inline struct crypto_aead *aead_givcrypt_reqtfm(
