pldm: Implement PCIeSlot interface
Adding support to host dbus PCIeSlot interface.
Based on the PDRs received from remote PLDM terminus,
PLDM hosts the dbus interface based on the entity type.
The Slot interface is defined at [1].
Tested:
Functional test passed.
[1]: https://github.com/openbmc/phosphor-dbus-interfaces/blob/master/yaml/xyz/openbmc_project/Inventory/Item/PCIeSlot.interface.yaml
Change-Id: I98db6c31ddcb35e5c124d060c4ee0ab0f8819e72
Signed-off-by: Archana Kakani <archana.kakani@ibm.com>
diff --git a/host-bmc/dbus/custom_dbus.cpp b/host-bmc/dbus/custom_dbus.cpp
index 435d574..b1cae11 100644
--- a/host-bmc/dbus/custom_dbus.cpp
+++ b/host-bmc/dbus/custom_dbus.cpp
@@ -55,5 +55,25 @@
return std::nullopt;
}
+
+void CustomDBus::implementPCIeSlotInterface(const std::string& path)
+{
+ if (!pcieSlot.contains(path))
+ {
+ pcieSlot.emplace(path, std::make_unique<PCIeSlot>(
+ pldm::utils::DBusHandler::getBus(), path));
+ }
+}
+
+void CustomDBus::setSlotType(const std::string& path,
+ const std::string& slotType)
+{
+ auto typeOfSlot =
+ pldm::dbus::PCIeSlot::convertSlotTypesFromString(slotType);
+ if (pcieSlot.contains(path))
+ {
+ pcieSlot.at(path)->slotType(typeOfSlot);
+ }
+}
} // namespace dbus
} // namespace pldm
diff --git a/host-bmc/dbus/custom_dbus.hpp b/host-bmc/dbus/custom_dbus.hpp
index c8307c6..c5d7e29 100644
--- a/host-bmc/dbus/custom_dbus.hpp
+++ b/host-bmc/dbus/custom_dbus.hpp
@@ -2,6 +2,7 @@
#include "common/utils.hpp"
#include "cpu_core.hpp"
+#include "pcie_slot.hpp"
#include <sdbusplus/server.hpp>
#include <xyz/openbmc_project/Inventory/Decorator/LocationCode/server.hpp>
@@ -82,9 +83,23 @@
*/
std::optional<uint32_t> getMicroCode(const std::string& path) const;
+ /** @brief Implement PCIeSlot Interface
+ *
+ * @param[in] path - the object path
+ */
+ void implementPCIeSlotInterface(const std::string& path);
+
+ /** @brief Set the slot type
+ *
+ * @param[in] path - the object path
+ * @param[in] slot type - Slot type
+ */
+ void setSlotType(const std::string& path, const std::string& slotType);
+
private:
std::unordered_map<ObjectPath, std::unique_ptr<LocationIntf>> location;
std::unordered_map<ObjectPath, std::unique_ptr<CPUCore>> cpuCore;
+ std::unordered_map<ObjectPath, std::unique_ptr<PCIeSlot>> pcieSlot;
};
} // namespace dbus
diff --git a/host-bmc/dbus/pcie_slot.cpp b/host-bmc/dbus/pcie_slot.cpp
new file mode 100644
index 0000000..85fa244
--- /dev/null
+++ b/host-bmc/dbus/pcie_slot.cpp
@@ -0,0 +1,57 @@
+#include "pcie_slot.hpp"
+
+namespace pldm
+{
+namespace dbus
+{
+
+auto PCIeSlot::generation() const -> Generations
+{
+ return sdbusplus::xyz::openbmc_project::Inventory::Item::server::PCIeSlot::
+ generation();
+}
+
+auto PCIeSlot::generation(Generations value) -> Generations
+{
+ return sdbusplus::xyz::openbmc_project::Inventory::Item::server::PCIeSlot::
+ generation(value);
+}
+
+size_t PCIeSlot::lanes() const
+{
+ return sdbusplus::xyz::openbmc_project::Inventory::Item::server::PCIeSlot::
+ lanes();
+}
+
+size_t PCIeSlot::lanes(size_t value)
+{
+ return sdbusplus::xyz::openbmc_project::Inventory::Item::server::PCIeSlot::
+ lanes(value);
+}
+
+auto PCIeSlot::slotType() const -> SlotTypes
+{
+ return sdbusplus::xyz::openbmc_project::Inventory::Item::server::PCIeSlot::
+ slotType();
+}
+
+auto PCIeSlot::slotType(SlotTypes value) -> SlotTypes
+{
+ return sdbusplus::xyz::openbmc_project::Inventory::Item::server::PCIeSlot::
+ slotType(value);
+}
+
+bool PCIeSlot::hotPluggable() const
+{
+ return sdbusplus::xyz::openbmc_project::Inventory::Item::server::PCIeSlot::
+ hotPluggable();
+}
+
+bool PCIeSlot::hotPluggable(bool value)
+{
+ return sdbusplus::xyz::openbmc_project::Inventory::Item::server::PCIeSlot::
+ hotPluggable(value);
+}
+
+} // namespace dbus
+} // namespace pldm
diff --git a/host-bmc/dbus/pcie_slot.hpp b/host-bmc/dbus/pcie_slot.hpp
new file mode 100644
index 0000000..1acea80
--- /dev/null
+++ b/host-bmc/dbus/pcie_slot.hpp
@@ -0,0 +1,59 @@
+#pragma once
+
+#include <sdbusplus/bus.hpp>
+#include <sdbusplus/server.hpp>
+#include <sdbusplus/server/object.hpp>
+#include <xyz/openbmc_project/Inventory/Item/PCIeSlot/server.hpp>
+
+#include <string>
+
+namespace pldm
+{
+namespace dbus
+{
+using ItemSlot = sdbusplus::server::object_t<
+ sdbusplus::xyz::openbmc_project::Inventory::Item::server::PCIeSlot>;
+
+/**
+ * @class PCIeSlot
+ * @brief PCIeSlot support includes the slot properties and functions
+ */
+class PCIeSlot : public ItemSlot
+{
+ public:
+ PCIeSlot() = delete;
+ ~PCIeSlot() = default;
+ PCIeSlot(const PCIeSlot&) = delete;
+ PCIeSlot& operator=(const PCIeSlot&) = delete;
+
+ PCIeSlot(sdbusplus::bus_t& bus, const std::string& objPath) :
+ ItemSlot(bus, objPath.c_str())
+ {}
+
+ /** Get value of Generation */
+ Generations generation() const override;
+
+ /** Set value of Generation */
+ Generations generation(Generations value) override;
+
+ /** Get value of Lanes */
+ size_t lanes() const override;
+
+ /** Set value of Lanes */
+ size_t lanes(size_t value) override;
+
+ /** Get value of SlotType */
+ SlotTypes slotType() const override;
+
+ /** Set value of SlotType */
+ SlotTypes slotType(SlotTypes value) override;
+
+ /** Get value of HotPluggable */
+ bool hotPluggable() const override;
+
+ /** Set value of HotPluggable */
+ bool hotPluggable(bool value) override;
+};
+
+} // namespace dbus
+} // namespace pldm
diff --git a/host-bmc/host_pdr_handler.cpp b/host-bmc/host_pdr_handler.cpp
index 1580956..144c880 100644
--- a/host-bmc/host_pdr_handler.cpp
+++ b/host-bmc/host_pdr_handler.cpp
@@ -1127,6 +1127,10 @@
CustomDBus::getCustomDBus().implementCpuCoreInterface(
entity.first);
break;
+ case PLDM_ENTITY_SLOT:
+ CustomDBus::getCustomDBus().implementPCIeSlotInterface(
+ entity.first);
+ break;
}
}
getFRURecordTableMetadataByRemote(fruRecordSetPDRs);
diff --git a/host-bmc/test/meson.build b/host-bmc/test/meson.build
index f994552..9c7b6cf 100644
--- a/host-bmc/test/meson.build
+++ b/host-bmc/test/meson.build
@@ -7,6 +7,7 @@
'../utils.cpp',
'../dbus/custom_dbus.cpp',
'../dbus/cpu_core.cpp',
+ '../dbus/pcie_slot.cpp',
]
tests = [