fw-update: Firmware discovery of MCTP endpoints
Tested:
a) Verified MCTP endpoints are discovered by PLDM and fetching the firmware
inventory commands.
b) PLDM firmware update successful after uploading the package, which depends
on the firmware inventory commands.
c) Verified MCTP endpoints are discovered irrespective of the startup order
with the MCTP control application.
Signed-off-by: Tom Joseph <rushtotom@gmail.com>
Change-Id: I7ee9aed40433a8e5a4ebb8e61f917ec82dde9c35
diff --git a/fw-update/manager.hpp b/fw-update/manager.hpp
new file mode 100644
index 0000000..4f86876
--- /dev/null
+++ b/fw-update/manager.hpp
@@ -0,0 +1,95 @@
+#pragma once
+
+#include "libpldm/requester/pldm.h"
+
+#include "activation.hpp"
+#include "common/types.hpp"
+#include "device_updater.hpp"
+#include "inventory_manager.hpp"
+#include "pldmd/dbus_impl_requester.hpp"
+#include "requester/handler.hpp"
+#include "update_manager.hpp"
+
+#include <unordered_map>
+#include <vector>
+
+namespace pldm
+{
+
+namespace fw_update
+{
+
+using namespace pldm::dbus_api;
+
+/** @class Manager
+ *
+ * This class handles all the aspects of the PLDM FW update specification for
+ * the MCTP devices
+ */
+class Manager
+{
+
+ public:
+ Manager() = delete;
+ Manager(const Manager&) = delete;
+ Manager(Manager&&) = delete;
+ Manager& operator=(const Manager&) = delete;
+ Manager& operator=(Manager&&) = delete;
+ ~Manager() = default;
+
+ /** @brief Constructor
+ *
+ * @param[in] handler - PLDM request handler
+ */
+ explicit Manager(Event& event,
+ requester::Handler<requester::Request>& handler,
+ Requester& requester) :
+ inventoryMgr(handler, requester, descriptorMap, componentInfoMap),
+ updateManager(event, handler, requester, descriptorMap,
+ componentInfoMap)
+ {}
+
+ /** @brief Discover MCTP endpoints that support the PLDM firmware update
+ * specification
+ *
+ * @param[in] eids - Array of MCTP endpoints
+ *
+ * @return return PLDM_SUCCESS on success and PLDM_ERROR otherwise
+ */
+ void handleMCTPEndpoints(const std::vector<mctp_eid_t>& eids)
+ {
+ inventoryMgr.discoverFDs(eids);
+ }
+
+ /** @brief Handle PLDM request for the commands in the FW update
+ * specification
+ *
+ * @param[in] eid - Remote MCTP Endpoint ID
+ * @param[in] command - PLDM command code
+ * @param[in] request - PLDM request message
+ * @param[in] requestLen - PLDM request message length
+ * @return PLDM response message
+ */
+ Response handleRequest(mctp_eid_t eid, Command command,
+ const pldm_msg* request, size_t reqMsgLen)
+ {
+ return updateManager.handleRequest(eid, command, request, reqMsgLen);
+ }
+
+ private:
+ /** Descriptor information of all the discovered MCTP endpoints */
+ DescriptorMap descriptorMap;
+
+ /** Component information of all the discovered MCTP endpoints */
+ ComponentInfoMap componentInfoMap;
+
+ /** @brief PLDM firmware inventory manager */
+ InventoryManager inventoryMgr;
+
+ /** @brief PLDM firmware update manager */
+ UpdateManager updateManager;
+};
+
+} // namespace fw_update
+
+} // namespace pldm