diff --git a/libpldm/state_set.h b/libpldm/state_set.h
new file mode 100644
index 0000000..90a128e
--- /dev/null
+++ b/libpldm/state_set.h
@@ -0,0 +1,134 @@
+#ifndef STATE_SET_H
+#define STATE_SET_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** @brief PLDM State Set IDs in DSP0249_1.1.0 specification
+ */
+enum pldm_state_set_ids {
+	/* Table 1 - General State Sets */
+	PLDM_STATE_SET_HEALTH_STATE = 1,
+	PLDM_STATE_SET_AVAILABILITY = 2,
+	PLDM_STATE_SET_PREDICTIVE_CONDITION = 3,
+	PLDM_STATE_SET_REDUNDANCY_STATUS = 4,
+	PLDM_STATE_SET_HEALTH_REDUNDANCY_TREND = 5,
+	PLDM_STATE_SET_GROUP_RESOURCE_LEVEL = 6,
+	PLDM_STATE_SET_REDUNDANCY_ENTITY_ROLE = 7,
+	PLDM_STATE_SET_OPERATIONAL_STATUS = 8,
+	PLDM_STATE_SET_OPERATIONAL_STRESS_STATUS = 9,
+	PLDM_STATE_SET_OPERATIONAL_FAULT_STATUS = 10,
+	PLDM_STATE_SET_OPERATIONAL_RUNNING_STATUS = 11,
+	PLDM_STATE_SET_OPERATIONAL_CONNECTION_STATUS = 12,
+	PLDM_STATE_SET_PRESENCE = 13,
+	PLDM_STATE_SET_PERFORMANCE = 14,
+	PLDM_STATE_SET_CONFIGURATION_STATE = 15,
+	PLDM_STATE_SET_CHANGED_CONFIGURATION = 16,
+	PLDM_STATE_SET_IDENTIFY_STATE = 17,
+	PLDM_STATE_SET_VERSION = 18,
+	PLDM_STATE_SET_ALARM_STATE = 19,
+	PLDM_STATE_SET_DEVICE_INITIALIZATION = 20,
+	PLDM_STATE_SET_THERMAL_TRIP = 21,
+
+	/* Table 2 - Communication State Sets */
+	PLDM_STATE_SET_HEARTBEAT = 32,
+	PLDM_STATE_SET_LINK_STATE = 33,
+
+	/* Table 3 - General Sensor State Sets */
+	PLDM_STATE_SET_SMOKE_STATE = 64,
+	PLDM_STATE_SET_HUMIDITY_STATE = 65,
+	PLDM_STATE_SET_DOOR_STATE = 66,
+	PLDM_STATE_SET_SWITCH_STATE = 67,
+
+	/* Table 4 - Security-Related State Sets */
+	PLDM_STATE_SET_LOCK_STATE = 96,
+	PLDM_STATE_SET_PHYSICAL_SECURITY = 97,
+	PLDM_STATE_SET_DOCK_AUTHORIZATION = 98,
+	PLDM_STATE_SET_HW_SECURITY = 99,
+	PLDM_STATE_SET_PHYSICAL_COMM_CONNECTION = 100,
+	PLDM_STATE_SET_COMM_LEASH_STATUS = 101,
+	PLDM_STATE_SET_FOREIGN_NW_DETECTION_STATUS = 102,
+	PLDM_STATE_SET_PASSWORD_PROTECTED_ACCESS_SECURITY = 103,
+	PLDM_STATE_SET_SECURITY_ACCESS_PRIVILEGE_LEVEL = 104,
+	PLDM_STATE_SET_SESSION_AUDIT = 105,
+
+	/* Table 5 - Software-Related State Sets */
+	PLDM_STATE_SET_SW_TERMINATION_STATUS = 129,
+
+	/* Table 6 - Redundant Storage Media (RAID) State Sets */
+	PLDM_STATE_SET_STORAGE_MEDIA_ACTIVITY = 160,
+
+	/* Table 7 - Boot-Related State Sets */
+	PLDM_STATE_SET_BOOT_RESTART_CAUSE = 192,
+	PLDM_STATE_SET_BOOT_RESTART_REQUEST = 193,
+	PLDM_STATE_SET_ENTITY_BOOT_STATUS = 194,
+	PLDM_STATE_SET_BOOT_ERROR_STATUS = 195,
+	PLDM_STATE_SET_BOOT_PROGRESS = 196,
+	PLDM_STATE_SET_SYS_FIRMWARE_HANG = 197,
+	PLDM_STATE_SET_POST_ERRORS = 198,
+
+	/* Table 8 - Monitored System-Related State Sets */
+	PLDM_STATE_SET_LOG_FILL_STATUS = 225,
+	PLDM_STATE_SET_LOG_FILTER_STATUS = 226,
+	PLDM_STATE_SET_LOG_TIMESTAMP_CHANGE = 227,
+	PLDM_STATE_SET_INTERRUPT_REQUESTED = 228,
+	PLDM_STATE_SET_INTERRUPT_RECEIVED = 229,
+	PLDM_STATE_SET_DIAGNOSTIC_INTERRUPT_REQUESTED = 230,
+	PLDM_STATE_SET_DIAGNOSTIC_INTERRUPT_RECEIVED = 231,
+	PLDM_STATE_SET_IO_CHANNEL_CHECK_NMI_REQUESTED = 232,
+	PLDM_STATE_SET_IO_CHANNEL_CHECK_NMI_RECEIVED = 233,
+	PLDM_STATE_SET_FATAL_NMI_REQUESTED = 234,
+	PLDM_STATE_SET_FATAL_NMI_RECEIVED = 235,
+	PLDM_STATE_SET_SOFTWARE_NMI_REQUESTED = 236,
+	PLDM_STATE_SET_SOFTWARE_NMI_RECEIVED = 237,
+	PLDM_STATE_SET_SMI_REQUESTED = 238,
+	PLDM_STATE_SET_SMI_RECEIVED = 238,
+	PLDM_STATE_SET_PCI_PERR_REQUESTED = 239,
+	PLDM_STATE_SET_PCI_PERR_RECEIVED = 240,
+	PLDM_STATE_SET_PCI_SERR_REQUESTED = 241,
+	PLDM_STATE_SET_PCI_SERR_RECEIVED = 242,
+	PLDM_STATE_SET_BUS_ERROR_STATUS = 243,
+	PLDM_STATE_SET_WATCHDOG_STATUS = 244,
+
+	/* Table 9 - Power-Related State Sets */
+	PLDM_STATE_SET_POWER_SUPPLY_STATE = 256,
+	PLDM_STATE_SET_DEVICE_POWER_STATE = 257,
+	PLDM_STATE_SET_ACPI_POWER_STATE = 258,
+	PLDM_STATE_SET_BACKUP_POWER_SOURCE = 259,
+	PLDM_STATE_SET_SYSTEM_POWER_STATE = 260,
+	PLDM_STATE_SET_BATTERY_ACTIVITY = 261,
+	PLDM_STATE_SET_BATTERY_STATE = 262,
+
+	/* Table 10 - Processor-Related State Sets */
+	PLDM_STATE_SET_PROC_POWER_STATE = 288,
+	PLDM_STATE_SET_POWER_PERFORMANCE_STATE = 289,
+	PLDM_STATE_SET_PROC_ERROR_STATUS = 290,
+	PLDM_STATE_SET_BIST_FAILURE_STATUS = 291,
+	PLDM_STATE_SET_IBIST_FAILURE_STATUS = 292,
+	PLDM_STATE_SET_PROC_HANG_IN_POST = 293,
+	PLDM_STATE_SET_PROC_STARTUP_FAILURE = 294,
+	PLDM_STATE_SET_UNCORRECTABLE_CPU_ERROR = 295,
+	PLDM_STATE_SET_MACHINE_CHECK_ERROR = 296,
+	PLDM_STATE_SET_CORRECTED_MACHINE_CHECK = 297,
+
+	/* Table 11 - Memory-Related State Sets */
+	PLDM_STATE_SET_CACHE_STATUS = 320,
+	PLDM_STATE_SET_MEMORY_ERROR_STATUS = 321,
+	PLDM_STATE_SET_REDUNDANT_MEMORY_ACTIVITY_STATUS = 322,
+
+	/* Table 12 - Storage Device State Sets */
+	PLDM_STATE_SET_ERROR_DETECTION_STATUS = 330,
+	PLDM_STATE_SET_STUCK_BIT_STATUS = 331,
+	PLDM_STATE_SET_SCRUB_STATUS = 332,
+
+	/* Table 13 - Slot/Module State Sets */
+	PLDM_STATE_SET_SLOT_OCCUPANCY = 352,
+	PLDM_STATE_SET_SLOT_STATE = 353,
+};
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* STATE_SET_H */
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