1 files changed, 76 insertions, 0 deletions
diff --git a/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Library/SmmIpmiLibSmmIpmiProtocol/SmmIpmiLibSmmIpmiProtocol.c b/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Library/SmmIpmiLibSmmIpmiProtocol/SmmIpmiLibSmmIpmiProtocol.c
new file mode 100644
index 00000000..e8680962
--- /dev/null
+++ b/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Library/SmmIpmiLibSmmIpmiProtocol/SmmIpmiLibSmmIpmiProtocol.c
@@ -0,0 +1,76 @@
+/** @file
+  Implementation of Ipmi Library for SMM.
+
+  Copyright (c) 2009 - 2015, Intel Corporation. All rights reserved.<BR>
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include <PiSmm.h>
+#include <Protocol/IpmiProtocol.h>
+#include <Library/IpmiLib.h>
+#include <Library/SmmServicesTableLib.h>
+#include <Library/DebugLib.h>
+
+IPMI_PROTOCOL *mIpmiProtocol = NULL;
+
+/**
+  This service enables submitting commands via Ipmi.
+
+  @param[in]         NetFunction       Net function of the command.
+  @param[in]         Command           IPMI Command.
+  @param[in]         RequestData       Command Request Data.
+  @param[in]         RequestDataSize   Size of Command Request Data.
+  @param[out]        ResponseData      Command Response Data. The completion code is the first byte of response data.
+  @param[in, out]    ResponseDataSize  Size of Command Response Data.
+
+  @retval EFI_SUCCESS            The command byte stream was successfully submit to the device and a response was successfully received.
+  @retval EFI_NOT_FOUND          The command was not successfully sent to the device or a response was not successfully received from the device.
+  @retval EFI_NOT_READY          Ipmi Device is not ready for Ipmi command access.
+  @retval EFI_DEVICE_ERROR       Ipmi Device hardware error.
+  @retval EFI_TIMEOUT            The command time out.
+  @retval EFI_UNSUPPORTED        The command was not successfully sent to the device.
+  @retval EFI_OUT_OF_RESOURCES   The resource allcation is out of resource or data size error.
+**/
+EFI_STATUS
+EFIAPI
+IpmiSubmitCommand (
+  IN     UINT8     NetFunction,
+  IN     UINT8     Command,
+  IN     UINT8     *RequestData,
+  IN     UINT32    RequestDataSize,
+     OUT UINT8     *ResponseData,
+  IN OUT UINT32    *ResponseDataSize
+  )
+{
+  EFI_STATUS  Status;
+
+  if (mIpmiProtocol == NULL) {
+    Status = gSmst->SmmLocateProtocol (
+                  &gSmmIpmiProtocolGuid,
+                  NULL,
+                  (VOID **) &mIpmiProtocol
+                  );
+    if (EFI_ERROR (Status)) {
+      //
+      // Smm Ipmi Protocol is not installed. So, IPMI device is not present.
+      //
+      DEBUG ((EFI_D_ERROR, "IpmiSubmitCommand for SMM Status - %r\n", Status));
+      return EFI_NOT_FOUND;
+    }
+  }
+
+  Status = mIpmiProtocol->IpmiSubmitCommand (
+                            mIpmiProtocol,
+                            NetFunction,
+                            Command,
+                            RequestData,
+                            RequestDataSize,
+                            ResponseData,
+                            ResponseDataSize
+                            );
+  if (EFI_ERROR (Status)) {
+    return Status;
+  }
+  return EFI_SUCCESS;
+}