1 files changed, 11 insertions, 0 deletions

diff --git a/include/linux/exportfs.h b/include/linux/exportfs.h
index 5b9b5b317180..41b223a59a63 100644
--- a/include/linux/exportfs.h
+++ b/include/linux/exportfs.h
@@ -85,6 +85,17 @@ enum fid_type {
         FILEID_NILFS_WITH_PARENT = 0x62,
 
         /*
+         * 32 bit generation number, 40 bit i_pos.
+         */
+        FILEID_FAT_WITHOUT_PARENT = 0x71,
+
+        /*
+         * 32 bit generation number, 40 bit i_pos,
+         * 32 bit parent generation number, 40 bit parent i_pos
+         */
+        FILEID_FAT_WITH_PARENT = 0x72,
+
+        /*
          * Filesystems must not use 0xff file ID.
          */
         FILEID_INVALID = 0xff,