Add reflink copy over SMB3.11 with new FSCTL_DUPLICATE_EXTENTS

[mirror_ubuntu-jammy-kernel.git] / fs / cifs / cifspdu.h

diff --git a/fs/cifs/cifspdu.h b/fs/cifs/cifspdu.h
index 998a66ffe01e93a2c169a94526284953b02bcbda..47b030da0781e988c7bcafefd462a5e8b45ff14c 100644 (file)
--- a/fs/cifs/cifspdu.h
+++ b/fs/cifs/cifspdu.h
@@ -2255,6 +2255,8 @@ typedef struct {
 
 
 /* List of FileSystemAttributes - see 2.5.1 of MS-FSCC */
+#define FILE_SUPPORTS_SPARSE_VDL       0x10000000 /* faster nonsparse extend */
+#define FILE_SUPPORTS_BLOCK_REFCOUNTING        0x08000000 /* allow ioctl dup extents */
 #define FILE_SUPPORT_INTEGRITY_STREAMS 0x04000000
 #define FILE_SUPPORTS_USN_JOURNAL      0x02000000
 #define FILE_SUPPORTS_OPEN_BY_FILE_ID  0x01000000