+
+ struct crypto_skcipher *ctr_handle; /* CTR mode cipher handle */
+ struct skcipher_request *ctr_req; /* CTR mode request handle */
+ __u8 *ctr_null_value_buf; /* CTR mode unaligned buffer */
+ __u8 *ctr_null_value; /* CTR mode aligned zero buf */
+ struct completion ctr_completion; /* CTR mode async handler */
+ int ctr_async_err; /* CTR mode async error */
+