/** @file\r
+ UEFI Component Name(2) protocol implementation for Tcp4Dxe driver.\r
\r
-Copyright (c) 2005 - 2007, Intel Corporation<BR>\r
-All rights reserved. This program and the accompanying materials\r
+Copyright (c) 2005 - 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<BR>\r
languages specified in SupportedLanguages. The\r
number of languages supported by a driver is up\r
to the driver writer. Language is specified\r
- in RFC 3066 or ISO 639-2 language code format.\r
+ in RFC 4646 or ISO 639-2 language code format.\r
\r
@param[out] DriverName A pointer to the Unicode string to return.\r
This Unicode string is the name of the\r
languages specified in SupportedLanguages. The\r
number of languages supported by a driver is up\r
to the driver writer. Language is specified in\r
- RFC 3066 or ISO 639-2 language code format.\r
+ RFC 4646 or ISO 639-2 language code format.\r
\r
@param[out] ControllerName A pointer to the Unicode string to return.\r
This Unicode string is the name of the\r
driver specified by This was returned in\r
DriverName.\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
}\r
};\r
\r
+GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE *gTcpControllerNameTable = NULL;\r
+\r
/**\r
Retrieves a Unicode string that is the user readable name of the driver.\r
\r
languages specified in SupportedLanguages. The\r
number of languages supported by a driver is up\r
to the driver writer. Language is specified\r
- in RFC 3066 or ISO 639-2 language code format.\r
+ in RFC 4646 or ISO 639-2 language code format.\r
\r
@param[out] DriverName A pointer to the Unicode string to return.\r
This Unicode string is the name of the\r
);\r
}\r
\r
+/**\r
+ Update the component name for the Tcp4 child handle.\r
+\r
+ @param Tcp4[in] A pointer to the EFI_TCP4_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_TCP4_PROTOCOL *Tcp4\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ CHAR16 HandleName[80];\r
+ EFI_TCP4_CONFIG_DATA Tcp4ConfigData;\r
+\r
+ if (Tcp4 == NULL) {\r
+ return EFI_INVALID_PARAMETER;\r
+ }\r
+\r
+ //\r
+ // Format the child name into the string buffer as:\r
+ // TCPv4 (SrcPort=59, DestPort=60, ActiveFlag=TRUE)\r
+ //\r
+ ZeroMem (&Tcp4ConfigData, sizeof (Tcp4ConfigData));\r
+ Status = Tcp4->GetModeData (Tcp4, NULL, &Tcp4ConfigData, NULL, NULL, NULL);\r
+ if (!EFI_ERROR (Status)) {\r
+ UnicodeSPrint (HandleName, sizeof (HandleName),\r
+ L"TCPv4 (SrcPort=%d, DestPort=%d, ActiveFlag=%s)",\r
+ Tcp4ConfigData.AccessPoint.StationPort,\r
+ Tcp4ConfigData.AccessPoint.RemotePort,\r
+ (Tcp4ConfigData.AccessPoint.ActiveFlag ? L"TRUE" : L"FALSE")\r
+ );\r
+ } else if (Status == EFI_NOT_STARTED) {\r
+ UnicodeSPrint (\r
+ HandleName,\r
+ sizeof (HandleName),\r
+ L"TCPv4 (Not started)"\r
+ );\r
+ } else {\r
+ return Status;\r
+ }\r
+\r
+ if (gTcpControllerNameTable != NULL) {\r
+ FreeUnicodeStringTable (gTcpControllerNameTable);\r
+ gTcpControllerNameTable = NULL;\r
+ }\r
+ \r
+ Status = AddUnicodeString2 (\r
+ "eng",\r
+ gTcp4ComponentName.SupportedLanguages,\r
+ &gTcpControllerNameTable,\r
+ HandleName,\r
+ TRUE\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+ \r
+ return AddUnicodeString2 (\r
+ "en",\r
+ gTcp4ComponentName2.SupportedLanguages,\r
+ &gTcpControllerNameTable,\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
languages specified in SupportedLanguages. The\r
number of languages supported by a driver is up\r
to the driver writer. Language is specified in\r
- RFC 3066 or ISO 639-2 language code format.\r
+ RFC 4646 or ISO 639-2 language code format.\r
\r
@param[out] ControllerName A pointer to the Unicode string to return.\r
This Unicode string is the name of the\r
driver specified by This was returned in\r
DriverName.\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_TCP4_PROTOCOL *Tcp4;\r
+\r
+ //\r
+ // Only provide names for child handles.\r
+ //\r
+ if (ChildHandle == NULL) {\r
+ return EFI_UNSUPPORTED;\r
+ }\r
+ \r
+ // \r
+ // Make sure this driver produced ChildHandle \r
+ // \r
+ Status = EfiTestChildHandle (\r
+ ControllerHandle,\r
+ ChildHandle,\r
+ &gEfiIp4ProtocolGuid\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
+ &gEfiTcp4ProtocolGuid,\r
+ (VOID **)&Tcp4,\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 (Tcp4);\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+\r
+ return LookupUnicodeString2 (\r
+ Language,\r
+ This->SupportedLanguages,\r
+ gTcpControllerNameTable,\r
+ ControllerName,\r
+ (BOOLEAN)(This == &gTcp4ComponentName)\r
+ );\r
}\r
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