nilfs2: make snapshots in checkpoint tree exportable

[pandora-kernel.git] / include / linux / exportfs.h

diff --git a/include/linux/exportfs.h b/include/linux/exportfs.h
index a9cd507..2802898 100644 (file)
--- a/include/linux/exportfs.h
+++ b/include/linux/exportfs.h
@@ -67,6 +67,19 @@ enum fid_type {
         * 32 bit parent block number, 32 bit parent generation number
         */
        FILEID_UDF_WITH_PARENT = 0x52,
+
+       /*
+        * 64 bit checkpoint number, 64 bit inode number,
+        * 32 bit generation number.
+        */
+       FILEID_NILFS_WITHOUT_PARENT = 0x61,
+
+       /*
+        * 64 bit checkpoint number, 64 bit inode number,
+        * 32 bit generation number, 32 bit parent generation.
+        * 64 bit parent inode number.
+        */
+       FILEID_NILFS_WITH_PARENT = 0x62,
 };
 
 struct fid {