4896 Performance improvements for KCF AES modes

@@ -18,10 +18,11 @@
  *
  * CDDL HEADER END
  */
 /*
  * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2015 by Saso Kiselkov. All rights reserved.
  */
 
 #ifndef _SYS_CRYPTO_IMPL_H
 #define _SYS_CRYPTO_IMPL_H
 

@@ -1354,17 +1355,17 @@
     int kmflag);
 extern int crypto_digest_data(crypto_data_t *, void *, uchar_t *,
     void (*update)(), void (*final)(), uchar_t);
 extern int crypto_update_iov(void *, crypto_data_t *, crypto_data_t *,
     int (*cipher)(void *, caddr_t, size_t, crypto_data_t *),
-    void (*copy_block)(uint8_t *, uint64_t *));
+    void (*copy_block)(const uint8_t *, uint64_t *));
 extern int crypto_update_uio(void *, crypto_data_t *, crypto_data_t *,
     int (*cipher)(void *, caddr_t, size_t, crypto_data_t *),
-    void (*copy_block)(uint8_t *, uint64_t *));
+    void (*copy_block)(const uint8_t *, uint64_t *));
 extern int crypto_update_mp(void *, crypto_data_t *, crypto_data_t *,
     int (*cipher)(void *, caddr_t, size_t, crypto_data_t *),
-    void (*copy_block)(uint8_t *, uint64_t *));
+    void (*copy_block)(const uint8_t *, uint64_t *));
 extern int crypto_get_key_attr(crypto_key_t *, crypto_attr_type_t, uchar_t **,
     ssize_t *);
 
 /* Access to the provider's table */
 extern void kcf_prov_tab_init(void);