types: add enum for Identify I/O Command Set Data Structure

Add the shift and mask enum for Identify I/O Command Set Data
Structure (CNS 1Ch)

Signed-off-by: Francis Pravin <francis.p@samsung.com>

Author: francispravin5

src/nvme/types.h

@@ -3344,6 +3344,36 @@ struct nvme_id_iocs {
 	__le64 iocsc[512];
 };
 
+/**
+ * enum nvme_id_iocs_iocsc - This field indicates the Identify I/O Command Set Data Structure
+ * @NVME_IOCS_IOCSC_NVMCS_SHIFT:	Shift amount to get the value of NVM Command Set
+ * @NVME_IOCS_IOCSC_NVMCS_MASK:		Mask to get the value of NVM Command Set
+ * @NVME_IOCS_IOCSC_KVCS_SHIFT:		Shift amount to get the value of Key Value Command Set
+ * @NVME_IOCS_IOCSC_KVCS_MASK:		Mask to get the value of Key Value Command Set
+ * @NVME_IOCS_IOCSC_ZNSCS_SHIFT:	Shift amount to get the value of Zoned Namespace Command
+ *					Set
+ * @NVME_IOCS_IOCSC_ZNSCS_MASK:		Mask to get the value of Zoned Namespace Command Set
+ * @NVME_IOCS_IOCSC_SLMCS_SHIFT:	Shift amount to get the value of Subsystem Local Memory
+ *					Command Set
+ * @NVME_IOCS_IOCSC_SLMCS_MASK:		Mask to get the value of Subsystem Local Memory Command Set
+ * @NVME_IOCS_IOCSC_CPNCS_SHIFT:	Shift amount to get the value of Computational Programs
+ *					Namespace Command Set
+ * @NVME_IOCS_IOCSC_CPNCS_MASK:         Mask to get the value of Computational Programs Namespace
+ *					Command Set
+ */
+enum nvme_id_iocs_iocsc {
+	NVME_IOCS_IOCSC_NVMCS_SHIFT	= 0,
+	NVME_IOCS_IOCSC_NVMCS_MASK	= 0x1,
+	NVME_IOCS_IOCSC_KVCS_SHIFT	= 1,
+	NVME_IOCS_IOCSC_KVCS_MASK	= 0x1,
+	NVME_IOCS_IOCSC_ZNSCS_SHIFT	= 2,
+	NVME_IOCS_IOCSC_ZNSCS_MASK	= 0x1,
+	NVME_IOCS_IOCSC_SLMCS_SHIFT	= 3,
+	NVME_IOCS_IOCSC_SLMCS_MASK	= 0x1,
+	NVME_IOCS_IOCSC_CPNCS_SHIFT	= 4,
+	NVME_IOCS_IOCSC_CPNCS_MASK	= 0x1,
+};
+
 /**
  * struct nvme_id_domain_attr - Domain Attributes Entry
  * @dom_id:		Domain Identifier