smb3: add missing flag definitions

SMB3 and 3.1.1 added two additional flags including
the priority mask.  Add them to our protocol definitions
in smb2pdu.h.  See MS-SMB2 2.2.1.2

Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com>
Reviewed-by: Pavel Shilovsky <pshilov@microsoft.com>

fs/cifs/smb2pdu.h

@@ -143,7 +143,9 @@ struct smb2_transform_hdr {
 #define SMB2_FLAGS_ASYNC_COMMAND	cpu_to_le32(0x00000002)
 #define SMB2_FLAGS_RELATED_OPERATIONS	cpu_to_le32(0x00000004)
 #define SMB2_FLAGS_SIGNED		cpu_to_le32(0x00000008)
+#define SMB2_FLAGS_PRIORITY_MASK	cpu_to_le32(0x00000070) /* SMB3.1.1 */
 #define SMB2_FLAGS_DFS_OPERATIONS	cpu_to_le32(0x10000000)
+#define SMB2_FLAGS_REPLAY_OPERATION	cpu_to_le32(0x20000000) /* SMB3 & up */
 
 /*
  *	Definitions for SMB2 Protocol Data Units (network frames)