Add missing defines for ACL query support

 Add missing defines needed for ACL query support.
 For definitions of these security info type additionalinfo flags
 and also the EA Flags see MS-SMB2 (2.2.37) or MS-DTYP
Signed-of-by: Steven French <smfrench@gmail.com>
Reviewed-by: Shirish Pargaonkar <shirishpargaonkar@gmail.com>

fs/cifs/smb2pdu.h

@@ -836,6 +836,25 @@ struct smb2_query_directory_rsp {
 #define SMB2_O_INFO_SECURITY	0x03
 #define SMB2_O_INFO_QUOTA	0x04
 
+/* Security info type additionalinfo flags. See MS-SMB2 (2.2.37) or MS-DTYP */
+#define OWNER_SECINFO   0x00000001
+#define GROUP_SECINFO   0x00000002
+#define DACL_SECINFO   0x00000004
+#define SACL_SECINFO   0x00000008
+#define LABEL_SECINFO   0x00000010
+#define ATTRIBUTE_SECINFO   0x00000020
+#define SCOPE_SECINFO   0x00000040
+#define BACKUP_SECINFO   0x00010000
+#define UNPROTECTED_SACL_SECINFO   0x10000000
+#define UNPROTECTED_DACL_SECINFO   0x20000000
+#define PROTECTED_SACL_SECINFO   0x40000000
+#define PROTECTED_DACL_SECINFO   0x80000000
+
+/* Flags used for FileFullEAinfo */
+#define SL_RESTART_SCAN		0x00000001
+#define SL_RETURN_SINGLE_ENTRY	0x00000002
+#define SL_INDEX_SPECIFIED	0x00000004
+
 struct smb2_query_info_req {
 	struct smb2_hdr hdr;
 	__le16 StructureSize; /* Must be 41 */