/** @file\r
UEFI Component Name(2) protocol implementation for MnpDxe driver.\r
\r
-Copyright (c) 2005 - 2009, Intel Corporation.<BR>\r
-All rights reserved. This program and the accompanying materials\r
+Copyright (c) 2005 - 2014, Intel Corporation. All rights reserved.<BR>\r
+This program and the accompanying materials\r
are licensed and made available under the terms and conditions\r
of the BSD License which accompanies this distribution. The full\r
text of the license may be found at<BR>\r
\r
**/\r
\r
-#include "MnpDriver.h"\r
+#include "MnpImpl.h"\r
\r
//\r
// EFI Component Name Protocol\r
}\r
};\r
\r
+GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE *gMnpControllerNameTable = NULL;\r
+\r
/**\r
Retrieves a Unicode string that is the user readable name of the driver.\r
\r
);\r
}\r
\r
+/**\r
+ Update the component name for the MNP child handle.\r
+\r
+ @param Mnp[in] A pointer to the EFI_MANAGED_NETWORK_PROTOCOL.\r
+\r
+ \r
+ @retval EFI_SUCCESS Update the ControllerNameTable of this instance successfully.\r
+ @retval EFI_INVALID_PARAMETER The input parameter is invalid.\r
+ \r
+**/\r
+EFI_STATUS\r
+UpdateName (\r
+ IN EFI_MANAGED_NETWORK_PROTOCOL *Mnp\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ MNP_INSTANCE_DATA *Instance;\r
+ CHAR16 HandleName[80];\r
+ EFI_MANAGED_NETWORK_CONFIG_DATA MnpConfigData;\r
+ EFI_SIMPLE_NETWORK_MODE SnpModeData;\r
+ UINTN OffSet;\r
+ UINTN Index;\r
+\r
+ if (Mnp == NULL) {\r
+ return EFI_INVALID_PARAMETER;\r
+ }\r
+\r
+ Instance = MNP_INSTANCE_DATA_FROM_THIS (Mnp);\r
+ //\r
+ // Format the child name into the string buffer as:\r
+ // MNP (MAC=FF-FF-FF-FF-FF-FF, ProtocolType=0x0800, VlanId=0)\r
+ //\r
+ Status = Mnp->GetModeData (Mnp, &MnpConfigData, &SnpModeData);\r
+ if (!EFI_ERROR (Status)) {\r
+ OffSet = 0;\r
+ //\r
+ // Print the MAC address.\r
+ //\r
+ OffSet += UnicodeSPrint (\r
+ HandleName,\r
+ sizeof (HandleName),\r
+ L"MNP (MAC="\r
+ );\r
+ for (Index = 0; Index < SnpModeData.HwAddressSize; Index++) {\r
+ OffSet += UnicodeSPrint (\r
+ HandleName + OffSet,\r
+ sizeof (HandleName) - OffSet * sizeof (CHAR16),\r
+ L"%02X-",\r
+ SnpModeData.CurrentAddress.Addr[Index]\r
+ );\r
+ }\r
+ ASSERT (OffSet > 0);\r
+ //\r
+ // Remove the last '-'\r
+ //\r
+ OffSet--; \r
+ //\r
+ // Print the ProtocolType and VLAN ID for this instance.\r
+ //\r
+ OffSet += UnicodeSPrint (\r
+ HandleName + OffSet,\r
+ sizeof (HandleName) - OffSet * sizeof (CHAR16),\r
+ L", ProtocolType=0x%X, VlanId=%d)",\r
+ MnpConfigData.ProtocolTypeFilter,\r
+ Instance->MnpServiceData->VlanId\r
+ );\r
+ } else if (Status == EFI_NOT_STARTED) {\r
+ UnicodeSPrint (\r
+ HandleName,\r
+ sizeof (HandleName),\r
+ L"MNP (Not started)"\r
+ );\r
+ } else {\r
+ return Status;\r
+ }\r
+ \r
+ if (gMnpControllerNameTable != NULL) {\r
+ FreeUnicodeStringTable (gMnpControllerNameTable);\r
+ gMnpControllerNameTable = NULL;\r
+ }\r
+ \r
+ Status = AddUnicodeString2 (\r
+ "eng",\r
+ gMnpComponentName.SupportedLanguages,\r
+ &gMnpControllerNameTable,\r
+ HandleName,\r
+ TRUE\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+ \r
+ return AddUnicodeString2 (\r
+ "en",\r
+ gMnpComponentName2.SupportedLanguages,\r
+ &gMnpControllerNameTable,\r
+ HandleName,\r
+ FALSE\r
+ );\r
+}\r
+\r
/**\r
Retrieves a Unicode string that is the user readable name of the controller\r
that is being managed by a driver.\r
specified by This, ControllerHandle, ChildHandle,\r
and Language was returned in ControllerName.\r
\r
- @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.\r
+ @retval EFI_INVALID_PARAMETER ControllerHandle is NULL.\r
\r
@retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid\r
EFI_HANDLE.\r
OUT CHAR16 **ControllerName\r
)\r
{\r
- return EFI_UNSUPPORTED;\r
+ EFI_STATUS Status;\r
+ EFI_MANAGED_NETWORK_PROTOCOL *Mnp;\r
+\r
+ //\r
+ // Only provide names for MNP child handles.\r
+ //\r
+ if (ChildHandle == NULL) {\r
+ return EFI_UNSUPPORTED;\r
+ }\r
+ \r
+ // \r
+ // Make sure this driver is currently managing ControllerHandle \r
+ // \r
+ Status = EfiTestManagedDevice (\r
+ ControllerHandle,\r
+ gMnpDriverBinding.DriverBindingHandle,\r
+ &gEfiSimpleNetworkProtocolGuid\r
+ );\r
+ if (EFI_ERROR (Status)) { \r
+ return Status;\r
+ }\r
+ \r
+ // \r
+ // Make sure this driver produced ChildHandle \r
+ // \r
+ Status = EfiTestChildHandle (\r
+ ControllerHandle,\r
+ ChildHandle,\r
+ &gEfiManagedNetworkServiceBindingProtocolGuid\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+\r
+ // \r
+ // Retrieve an instance of a produced protocol from ChildHandle \r
+ // \r
+ Status = gBS->OpenProtocol (\r
+ ChildHandle,\r
+ &gEfiManagedNetworkProtocolGuid,\r
+ (VOID **)&Mnp,\r
+ NULL,\r
+ NULL,\r
+ EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+\r
+ //\r
+ // Update the component name for this child handle.\r
+ //\r
+ Status = UpdateName (Mnp);\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+\r
+ return LookupUnicodeString2 (\r
+ Language,\r
+ This->SupportedLanguages,\r
+ gMnpControllerNameTable,\r
+ ControllerName,\r
+ (BOOLEAN)(This == &gMnpComponentName)\r
+ );\r
}\r
projects / mirror_edk2.git / blobdiff