Add Asset information for PCIeDevice

This commit publishes inventory properties like SparePartNumber,
Model, PartNumber, SerialNumber, Manufacturer for PCIe devices.

Tested: Validator passed
```
"@odata.id": "/redfish/v1/Systems/system/PCIeDevices/pcie_card10",
  "@odata.type": "#PCIeDevice.v1_9_0.PCIeDevice",
  "Id": "pcie_card10",
  "Manufacturer": "",
  "Model": "6B87",
  "Name": "PCIe Device",
  "PCIeFunctions": {
    "@odata.id": "/redfish/v1/Systems/system/PCIeDevices/pcie_card10/PCIeFunctions"
  },
  "PCIeInterface": {
    "LanesInUse": 16,
    "PCIeType": "Gen4"
  },
  "PartNumber": "03FL204",
  "SerialNumber": "YA31UF07200Z",
  "SparePartNumber": "03FL205"
```

Signed-off-by: Sunny Srivastava <sunnsr25@in.ibm.com>
Change-Id: I850fe5eb2b3b3b9d47f4256ce0c4408bb1dd2bd1
Signed-off-by: Lakshmi Yadlapati <lakshmiy@us.ibm.com>

2 files changed, 70 insertions, 0 deletions

diff --git a/Redfish.md b/Redfish.md
index 65d405ff74..42039e2dca 100644
--- a/Redfish.md
+++ b/Redfish.md
@@ -837,6 +837,11 @@ other.
 - Description
 - Members
 - Members@odata.count
+- Manufacturer
+- Model
+- PartNumber
+- SerialNumber
+- SparePartNumber
 
 ### /redfish/v1/Systems/system/PCIeDevices/{PCIeDevice}/
 
diff --git a/redfish-core/lib/pcie.hpp b/redfish-core/lib/pcie.hpp
index f38ab51267..a715acd016 100644
--- a/redfish-core/lib/pcie.hpp
+++ b/redfish-core/lib/pcie.hpp
@@ -223,6 +223,70 @@ inline std::optional<pcie_device::PCIeTypes>
     return std::nullopt;
 }
 
+inline void getPCIeDeviceAsset(const std::shared_ptr<bmcweb::AsyncResp>& aResp,
+                               const std::string& pcieDevicePath,
+                               const std::string& service)
+{
+    sdbusplus::asio::getAllProperties(
+        *crow::connections::systemBus, service, pcieDevicePath,
+        "xyz.openbmc_project.Inventory.Decorator.Asset",
+        [pcieDevicePath,
+         aResp{aResp}](const boost::system::error_code& ec,
+                       const dbus::utility::DBusPropertiesMap& assetList) {
+        if (ec)
+        {
+            if (ec.value() != EBADR)
+            {
+                BMCWEB_LOG_ERROR << "DBUS response error for Properties"
+                                 << ec.value();
+                messages::internalError(aResp->res);
+            }
+            return;
+        }
+
+        const std::string* manufacturer = nullptr;
+        const std::string* model = nullptr;
+        const std::string* partNumber = nullptr;
+        const std::string* serialNumber = nullptr;
+        const std::string* sparePartNumber = nullptr;
+
+        const bool success = sdbusplus::unpackPropertiesNoThrow(
+            dbus_utils::UnpackErrorPrinter(), assetList, "Manufacturer",
+            manufacturer, "Model", model, "PartNumber", partNumber,
+            "SerialNumber", serialNumber, "SparePartNumber", sparePartNumber);
+
+        if (!success)
+        {
+            messages::internalError(aResp->res);
+            return;
+        }
+
+        if (manufacturer != nullptr)
+        {
+            aResp->res.jsonValue["Manufacturer"] = *manufacturer;
+        }
+        if (model != nullptr)
+        {
+            aResp->res.jsonValue["Model"] = *model;
+        }
+
+        if (partNumber != nullptr)
+        {
+            aResp->res.jsonValue["PartNumber"] = *partNumber;
+        }
+
+        if (serialNumber != nullptr)
+        {
+            aResp->res.jsonValue["SerialNumber"] = *serialNumber;
+        }
+
+        if (sparePartNumber != nullptr && !sparePartNumber->empty())
+        {
+            aResp->res.jsonValue["SparePartNumber"] = *sparePartNumber;
+        }
+        });
+}
+
 inline void addPCIeDeviceProperties(
     crow::Response& resp, const std::string& pcieDeviceId,
     const dbus::utility::DBusPropertiesMap& pcieDevProperties)
@@ -341,6 +405,7 @@ inline void handlePCIeDeviceGet(App& app, const crow::Request& req,
         [aResp, pcieDeviceId](const std::string& pcieDevicePath,
                               const std::string& service) {
         addPCIeDeviceCommonProperties(aResp, pcieDeviceId);
+        getPCIeDeviceAsset(aResp, pcieDevicePath, service);
         getPCIeDeviceProperties(
             aResp, pcieDevicePath, service,
             [aResp, pcieDeviceId](