MdeModulePkg: Add DxeIpmiLibIpmiProtocol Library Instance.

[mirror_edk2.git] / MdeModulePkg / Library / DxeIpmiLibIpmiProtocol / DxeIpmiLibIpmiProtocol.c

diff --git a/MdeModulePkg/Library/DxeIpmiLibIpmiProtocol/DxeIpmiLibIpmiProtocol.c b/MdeModulePkg/Library/DxeIpmiLibIpmiProtocol/DxeIpmiLibIpmiProtocol.c
new file mode 100644 (file)
index 0000000..d15c6bd
--- /dev/null
+++ b/MdeModulePkg/Library/DxeIpmiLibIpmiProtocol/DxeIpmiLibIpmiProtocol.c
@@ -0,0 +1,81 @@
+/** @file\r
+  Implementation of Ipmi Library in DXE Phase for SMS.\r
+\r
+  Copyright (c) 2009 - 2015, Intel Corporation. All rights reserved.<BR>\r
+  This program and the accompanying materials\r
+  are licensed and made available under the terms and conditions of the BSD License\r
+  which accompanies this distribution.  The full text of the license may be found at\r
+  http://opensource.org/licenses/bsd-license.php.\r
+\r
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+**/\r
+\r
+#include <PiDxe.h>\r
+#include <Protocol/IpmiProtocol.h>\r
+#include <Library/UefiBootServicesTableLib.h>\r
+#include <Library/DebugLib.h>\r
+\r
+IPMI_PROTOCOL *mIpmiProtocol = NULL;\r
+\r
+/**\r
+  This service enables submitting commands via Ipmi.\r
+\r
+  @param[in]         NetFunction       Net function of the command.\r
+  @param[in]         Command           IPMI Command.\r
+  @param[in]         RequestData       Command Request Data.\r
+  @param[in]         RequestDataSize   Size of Command Request Data.\r
+  @param[out]        ResponseData      Command Response Data. The completion code is the first byte of response data.\r
+  @param[in, out]    ResponseDataSize  Size of Command Response Data.\r
+\r
+  @retval EFI_SUCCESS            The command byte stream was successfully submit to the device and a response was successfully received.\r
+  @retval EFI_NOT_FOUND          The command was not successfully sent to the device or a response was not successfully received from the device.\r
+  @retval EFI_NOT_READY          Ipmi Device is not ready for Ipmi command access.\r
+  @retval EFI_DEVICE_ERROR       Ipmi Device hardware error.\r
+  @retval EFI_TIMEOUT            The command time out.\r
+  @retval EFI_UNSUPPORTED        The command was not successfully sent to the device.\r
+  @retval EFI_OUT_OF_RESOURCES   The resource allcation is out of resource or data size error.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+IpmiSubmitCommand (\r
+  IN     UINT8     NetFunction,\r
+  IN     UINT8     Command,\r
+  IN     UINT8     *RequestData,\r
+  IN     UINT32    RequestDataSize,\r
+     OUT UINT8     *ResponseData,\r
+  IN OUT UINT32    *ResponseDataSize\r
+  )\r
+{\r
+  EFI_STATUS  Status;\r
+\r
+  if (mIpmiProtocol == NULL) {\r
+    Status = gBS->LocateProtocol (\r
+              &gIpmiProtocolGuid,\r
+              NULL,\r
+              (VOID **) &mIpmiProtocol\r
+              );\r
+    if (EFI_ERROR (Status)) {\r
+      //\r
+      // Dxe Ipmi Protocol is not installed. So, IPMI device is not present.\r
+      //\r
+      DEBUG ((EFI_D_ERROR, "IpmiSubmitCommand in Dxe Phase under SMS Status - %r\n", Status));\r
+      return EFI_NOT_FOUND;\r
+    }\r
+  }\r
+\r
+  Status = mIpmiProtocol->IpmiSubmitCommand (\r
+                            mIpmiProtocol,\r
+                            NetFunction,\r
+                            Command,\r
+                            RequestData,\r
+                            RequestDataSize,\r
+                            ResponseData,\r
+                            ResponseDataSize\r
+                            );\r
+  if (EFI_ERROR (Status)) {\r
+    return Status;\r
+  }\r
+  return EFI_SUCCESS;\r
+}\r