diff --git a/include/dbus-sdr/storagecommands.hpp b/include/dbus-sdr/storagecommands.hpp
new file mode 100644
index 0000000..d0fa110
--- /dev/null
+++ b/include/dbus-sdr/storagecommands.hpp
@@ -0,0 +1,113 @@
+/*
+// Copyright (c) 2017 2018 Intel Corporation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+*/
+
+#pragma once
+#include "sensorhandler.hpp"
+
+#include <cstdint>
+
+#define USING_ENTITY_MANAGER_DECORATORS
+
+static constexpr uint8_t ipmiSdrVersion = 0x51;
+
+namespace dynamic_sensors::ipmi::sel
+{
+static constexpr uint8_t selOperationSupport = 0x02;
+static constexpr uint8_t systemEvent = 0x02;
+static constexpr size_t systemEventSize = 3;
+static constexpr uint8_t oemTsEventFirst = 0xC0;
+static constexpr uint8_t oemTsEventLast = 0xDF;
+static constexpr size_t oemTsEventSize = 9;
+static constexpr uint8_t oemEventFirst = 0xE0;
+static constexpr uint8_t oemEventLast = 0xFF;
+static constexpr size_t oemEventSize = 13;
+static constexpr uint8_t eventMsgRev = 0x04;
+} // namespace dynamic_sensors::ipmi::sel
+
+enum class SdrRepositoryInfoOps : uint8_t
+{
+    allocCommandSupported = 0x1,
+    reserveSDRRepositoryCommandSupported = 0x2,
+    partialAddSDRSupported = 0x4,
+    deleteSDRSupported = 0x8,
+    reserved = 0x10,
+    modalLSB = 0x20,
+    modalMSB = 0x40,
+    overflow = 0x80
+};
+
+enum class GetFRUAreaAccessType : uint8_t
+{
+    byte = 0x0,
+    words = 0x1
+};
+
+enum class SensorUnits : uint8_t
+{
+    unspecified = 0x0,
+    degreesC = 0x1,
+    volts = 0x4,
+    amps = 0x5,
+    watts = 0x6,
+    rpm = 0x12,
+};
+
+#pragma pack(push, 1)
+struct FRUHeader
+{
+    uint8_t commonHeaderFormat;
+    uint8_t internalOffset;
+    uint8_t chassisOffset;
+    uint8_t boardOffset;
+    uint8_t productOffset;
+    uint8_t multiRecordOffset;
+    uint8_t pad;
+    uint8_t checksum;
+};
+#pragma pack(pop)
+
+#pragma pack(push, 1)
+struct Type12Record
+{
+    get_sdr::SensorDataRecordHeader header;
+    uint8_t slaveAddress;
+    uint8_t channelNumber;
+    uint8_t powerStateNotification;
+    uint8_t deviceCapabilities;
+    uint24_t reserved;
+    uint8_t entityID;
+    uint8_t entityInstance;
+    uint8_t oem;
+    uint8_t typeLengthCode;
+    char name[16];
+};
+#pragma pack(pop)
+
+namespace ipmi
+{
+namespace storage
+{
+
+constexpr const size_t type12Count = 2;
+ipmi_ret_t getFruSdrs(ipmi::Context::ptr ctx, size_t index,
+                      get_sdr::SensorDataFruRecord& resp);
+
+ipmi_ret_t getFruSdrCount(ipmi::Context::ptr ctx, size_t& count);
+
+std::vector<uint8_t> getType12SDRs(uint16_t index, uint16_t recordId);
+std::vector<uint8_t> getNMDiscoverySDR(uint16_t index, uint16_t recordId);
+} // namespace storage
+} // namespace ipmi