--- a/usr/src/uts/common/sys/fs/zfs.h	Thu Jul 31 10:29:01 2008 -0700
+++ b/usr/src/uts/common/sys/fs/zfs.h	Thu Jul 31 10:57:04 2008 -0700
@@ -101,6 +101,8 @@
 	ZFS_PROP_REFQUOTA,
 	ZFS_PROP_REFRESERVATION,
 	ZFS_PROP_GUID,
+	ZFS_PROP_PRIMARYCACHE,
+	ZFS_PROP_SECONDARYCACHE,
 	ZFS_NUM_PROPS
 } zfs_prop_t;
 
@@ -221,6 +223,13 @@
 	ZFS_UNSHARE_SMB = 3
 } zfs_share_op_t;
 
+typedef enum zfs_cache_type {
+	ZFS_CACHE_NONE = 0,
+	ZFS_CACHE_METADATA = 1,
+	ZFS_CACHE_ALL = 2
+} zfs_cache_type_t;
+
+
 /*
  * On-disk version number.
  */