+/* Set the output buffers to use for a pipelined operation */
+# define EVP_CTRL_SET_PIPELINE_OUTPUT_BUFS 0x22
+/* Set the input buffers to use for a pipelined operation */
+# define EVP_CTRL_SET_PIPELINE_INPUT_BUFS 0x23
+/* Set the input buffer lengths to use for a pipelined operation */
+# define EVP_CTRL_SET_PIPELINE_INPUT_LENS 0x24
+