diff --git a/include/scsi/sas.h b/include/scsi/sas.h
index 07d504f3981c..cfdbe9501593 100644
--- a/include/scsi/sas.h
+++ b/include/scsi/sas.h
@@ -108,6 +108,7 @@ enum sas_protocol {
 	SAS_PROTOCOL_STP		= 0x04,
 	SAS_PROTOCOL_SSP		= 0x08,
 	SAS_PROTOCOL_ALL		= 0x0E,
+	SAS_PROTOCOL_STP_ALL		= SAS_PROTOCOL_STP|SAS_PROTOCOL_SATA,
 };
 
 /* From the spec; local phys only */