[mirror_edk2.git] / MdeModulePkg / Universal / Network / Tcp4Dxe / ComponentName.c

/** @file\r
  UEFI Component Name(2) protocol implementation for Tcp4Dxe driver.\r
\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
\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 "Tcp4Main.h"\r
\r
/**\r
  Retrieves a Unicode string that is the user readable name of the driver.\r
\r
  This function retrieves the user readable name of a driver in the form of a\r
  Unicode string. If the driver specified by This has a user readable name in\r
  the language specified by Language, then a pointer to the driver name is\r
  returned in DriverName, and EFI_SUCCESS is returned. If the driver specified\r
  by This does not support the language specified by Language,\r
  then EFI_UNSUPPORTED is returned.\r
\r
  @param[in]  This              A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
                                EFI_COMPONENT_NAME_PROTOCOL instance.\r
\r
  @param[in]  Language          A pointer to a Null-terminated ASCII string\r
                                array indicating the language. This is the\r
                                language of the driver name that the caller is\r
                                requesting, and it must match one 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\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
                                driver specified by This in the language\r
                                specified by Language.\r
\r
  @retval EFI_SUCCESS           The Unicode string for the Driver specified by\r
                                This and the language specified by Language was\r
                                returned in DriverName.\r
\r
  @retval EFI_INVALID_PARAMETER Language is NULL.\r
\r
  @retval EFI_INVALID_PARAMETER DriverName is NULL.\r
\r
  @retval EFI_UNSUPPORTED       The driver specified by This does not support\r
                                the language specified by Language.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
TcpComponentNameGetDriverName (\r
  IN     EFI_COMPONENT_NAME_PROTOCOL  *This,\r
  IN     CHAR8                        *Language,\r
     OUT CHAR16                       **DriverName\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
\r
  This function retrieves the user readable name of the controller specified by\r
  ControllerHandle and ChildHandle in the form of a Unicode string. If the\r
  driver specified by This has a user readable name in the language specified by\r
  Language, then a pointer to the controller name is returned in ControllerName,\r
  and EFI_SUCCESS is returned.  If the driver specified by This is not currently\r
  managing the controller specified by ControllerHandle and ChildHandle,\r
  then EFI_UNSUPPORTED is returned.  If the driver specified by This does not\r
  support the language specified by Language, then EFI_UNSUPPORTED is returned.\r
\r
  @param[in]  This              A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
                                EFI_COMPONENT_NAME_PROTOCOL instance.\r
\r
  @param[in]  ControllerHandle  The handle of a controller that the driver\r
                                specified by This is managing.  This handle\r
                                specifies the controller whose name is to be\r
                                returned.\r
\r
  @param[in]  ChildHandle       The handle of the child controller to retrieve\r
                                the name of.  This is an optional parameter that\r
                                may be NULL.  It will be NULL for device\r
                                drivers.  It will also be NULL for a bus drivers\r
                                that wish to retrieve the name of the bus\r
                                controller.  It will not be NULL for a bus\r
                                driver that wishes to retrieve the name of a\r
                                child controller.\r
\r
  @param[in]  Language          A pointer to a Null-terminated ASCII string\r
                                array indicating the language.  This is the\r
                                language of the driver name that the caller is\r
                                requesting, and it must match one 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 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
                                controller specified by ControllerHandle and\r
                                ChildHandle in the language specified by\r
                                Language from the point of view of the driver\r
                                specified by This.\r
\r
  @retval EFI_SUCCESS           The Unicode string for the user readable name in\r
                                the language specified by Language for the\r
                                driver specified by This was returned in\r
                                DriverName.\r
\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
  @retval EFI_INVALID_PARAMETER Language is NULL.\r
\r
  @retval EFI_INVALID_PARAMETER ControllerName is NULL.\r
\r
  @retval EFI_UNSUPPORTED       The driver specified by This is not currently\r
                                managing the controller specified by\r
                                ControllerHandle and ChildHandle.\r
\r
  @retval EFI_UNSUPPORTED       The driver specified by This does not support\r
                                the language specified by Language.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
TcpComponentNameGetControllerName (\r
  IN     EFI_COMPONENT_NAME_PROTOCOL  *This,\r
  IN     EFI_HANDLE                   ControllerHandle,\r
  IN     EFI_HANDLE                   ChildHandle        OPTIONAL,\r
  IN     CHAR8                        *Language,\r
     OUT CHAR16                       **ControllerName\r
  );\r
\r
\r
///\r
/// EFI Component Name Protocol\r
///\r
GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME_PROTOCOL  gTcp4ComponentName = {\r
  TcpComponentNameGetDriverName,\r
  TcpComponentNameGetControllerName,\r
  "eng"\r
};\r
\r
///\r
/// EFI Component Name 2 Protocol\r
///\r
GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL gTcp4ComponentName2 = {\r
  (EFI_COMPONENT_NAME2_GET_DRIVER_NAME) TcpComponentNameGetDriverName,\r
  (EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME) TcpComponentNameGetControllerName,\r
  "en"\r
};\r
\r
\r
GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mTcpDriverNameTable[] = {\r
  {\r
    "eng;en",\r
    L"Tcp Network Service Driver"\r
  },\r
  {\r
    NULL,\r
    NULL\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
  This function retrieves the user readable name of a driver in the form of a\r
  Unicode string. If the driver specified by This has a user readable name in\r
  the language specified by Language, then a pointer to the driver name is\r
  returned in DriverName, and EFI_SUCCESS is returned. If the driver specified\r
  by This does not support the language specified by Language,\r
  then EFI_UNSUPPORTED is returned.\r
\r
  @param[in]  This              A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
                                EFI_COMPONENT_NAME_PROTOCOL instance.\r
\r
  @param[in]  Language          A pointer to a Null-terminated ASCII string\r
                                array indicating the language. This is the\r
                                language of the driver name that the caller is\r
                                requesting, and it must match one 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\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
                                driver specified by This in the language\r
                                specified by Language.\r
\r
  @retval EFI_SUCCESS           The Unicode string for the Driver specified by\r
                                This and the language specified by Language was\r
                                returned in DriverName.\r
\r
  @retval EFI_INVALID_PARAMETER Language is NULL.\r
\r
  @retval EFI_INVALID_PARAMETER DriverName is NULL.\r
\r
  @retval EFI_UNSUPPORTED       The driver specified by This does not support\r
                                the language specified by Language.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
TcpComponentNameGetDriverName (\r
  IN     EFI_COMPONENT_NAME_PROTOCOL  *This,\r
  IN     CHAR8                        *Language,\r
     OUT CHAR16                       **DriverName\r
  )\r
{\r
  return LookupUnicodeString2 (\r
           Language,\r
           This->SupportedLanguages,\r
           mTcpDriverNameTable,\r
           DriverName,\r
           (BOOLEAN) (This == &gTcp4ComponentName)\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
\r
  This function retrieves the user readable name of the controller specified by\r
  ControllerHandle and ChildHandle in the form of a Unicode string. If the\r
  driver specified by This has a user readable name in the language specified by\r
  Language, then a pointer to the controller name is returned in ControllerName,\r
  and EFI_SUCCESS is returned.  If the driver specified by This is not currently\r
  managing the controller specified by ControllerHandle and ChildHandle,\r
  then EFI_UNSUPPORTED is returned.  If the driver specified by This does not\r
  support the language specified by Language, then EFI_UNSUPPORTED is returned.\r
\r
  @param[in]  This              A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
                                EFI_COMPONENT_NAME_PROTOCOL instance.\r
\r
  @param[in]  ControllerHandle  The handle of a controller that the driver\r
                                specified by This is managing.  This handle\r
                                specifies the controller whose name is to be\r
                                returned.\r
\r
  @param[in]  ChildHandle        The handle of the child controller to retrieve\r
                                the name of.  This is an optional parameter that\r
                                may be NULL.  It will be NULL for device\r
                                drivers.  It will also be NULL for a bus drivers\r
                                that wish to retrieve the name of the bus\r
                                controller.  It will not be NULL for a bus\r
                                driver that wishes to retrieve the name of a\r
                                child controller.\r
\r
  @param[in]  Language          A pointer to a Null-terminated ASCII string\r
                                array indicating the language.  This is the\r
                                language of the driver name that the caller is\r
                                requesting, and it must match one 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 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
                                controller specified by ControllerHandle and\r
                                ChildHandle in the language specified by\r
                                Language from the point of view of the driver\r
                                specified by This.\r
\r
  @retval EFI_SUCCESS           The Unicode string for the user readable name in\r
                                the language specified by Language for the\r
                                driver specified by This was returned in\r
                                DriverName.\r
\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
  @retval EFI_INVALID_PARAMETER Language is NULL.\r
\r
  @retval EFI_INVALID_PARAMETER ControllerName is NULL.\r
\r
  @retval EFI_UNSUPPORTED       The driver specified by This is not currently\r
                                managing the controller specified by\r
                                ControllerHandle and ChildHandle.\r
\r
  @retval EFI_UNSUPPORTED       The driver specified by This does not support\r
                                the language specified by Language.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
TcpComponentNameGetControllerName (\r
  IN     EFI_COMPONENT_NAME_PROTOCOL  *This,\r
  IN     EFI_HANDLE                   ControllerHandle,\r
  IN     EFI_HANDLE                   ChildHandle        OPTIONAL,\r
  IN     CHAR8                        *Language,\r
     OUT CHAR16                       **ControllerName\r
  )\r
{\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
Commit	Line	Data
	1	/** @file\r
	2	UEFI Component Name(2) protocol implementation for Tcp4Dxe driver.\r
	3	\r
	4	Copyright (c) 2005 - 2015, Intel Corporation. All rights reserved.<BR>\r
	5	This program and the accompanying materials\r
	6	are licensed and made available under the terms and conditions of the BSD License\r
	7	which accompanies this distribution. The full text of the license may be found at\r
	8	http://opensource.org/licenses/bsd-license.php<BR>\r
	9	\r
	10	THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
	11	WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
	12	\r
	13	**/\r
	14	\r
	15	#include "Tcp4Main.h"\r
	16	\r
	17	/**\r
	18	Retrieves a Unicode string that is the user readable name of the driver.\r
	19	\r
	20	This function retrieves the user readable name of a driver in the form of a\r
	21	Unicode string. If the driver specified by This has a user readable name in\r
	22	the language specified by Language, then a pointer to the driver name is\r
	23	returned in DriverName, and EFI_SUCCESS is returned. If the driver specified\r
	24	by This does not support the language specified by Language,\r
	25	then EFI_UNSUPPORTED is returned.\r
	26	\r
	27	@param[in] This A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
	28	EFI_COMPONENT_NAME_PROTOCOL instance.\r
	29	\r
	30	@param[in] Language A pointer to a Null-terminated ASCII string\r
	31	array indicating the language. This is the\r
	32	language of the driver name that the caller is\r
	33	requesting, and it must match one of the\r
	34	languages specified in SupportedLanguages. The\r
	35	number of languages supported by a driver is up\r
	36	to the driver writer. Language is specified\r
	37	in RFC 4646 or ISO 639-2 language code format.\r
	38	\r
	39	@param[out] DriverName A pointer to the Unicode string to return.\r
	40	This Unicode string is the name of the\r
	41	driver specified by This in the language\r
	42	specified by Language.\r
	43	\r
	44	@retval EFI_SUCCESS The Unicode string for the Driver specified by\r
	45	This and the language specified by Language was\r
	46	returned in DriverName.\r
	47	\r
	48	@retval EFI_INVALID_PARAMETER Language is NULL.\r
	49	\r
	50	@retval EFI_INVALID_PARAMETER DriverName is NULL.\r
	51	\r
	52	@retval EFI_UNSUPPORTED The driver specified by This does not support\r
	53	the language specified by Language.\r
	54	\r
	55	**/\r
	56	EFI_STATUS\r
	57	EFIAPI\r
	58	TcpComponentNameGetDriverName (\r
	59	IN EFI_COMPONENT_NAME_PROTOCOL *This,\r
	60	IN CHAR8 *Language,\r
	61	OUT CHAR16 **DriverName\r
	62	);\r
	63	\r
	64	\r
	65	/**\r
	66	Retrieves a Unicode string that is the user readable name of the controller\r
	67	that is being managed by a driver.\r
	68	\r
	69	This function retrieves the user readable name of the controller specified by\r
	70	ControllerHandle and ChildHandle in the form of a Unicode string. If the\r
	71	driver specified by This has a user readable name in the language specified by\r
	72	Language, then a pointer to the controller name is returned in ControllerName,\r
	73	and EFI_SUCCESS is returned. If the driver specified by This is not currently\r
	74	managing the controller specified by ControllerHandle and ChildHandle,\r
	75	then EFI_UNSUPPORTED is returned. If the driver specified by This does not\r
	76	support the language specified by Language, then EFI_UNSUPPORTED is returned.\r
	77	\r
	78	@param[in] This A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
	79	EFI_COMPONENT_NAME_PROTOCOL instance.\r
	80	\r
	81	@param[in] ControllerHandle The handle of a controller that the driver\r
	82	specified by This is managing. This handle\r
	83	specifies the controller whose name is to be\r
	84	returned.\r
	85	\r
	86	@param[in] ChildHandle The handle of the child controller to retrieve\r
	87	the name of. This is an optional parameter that\r
	88	may be NULL. It will be NULL for device\r
	89	drivers. It will also be NULL for a bus drivers\r
	90	that wish to retrieve the name of the bus\r
	91	controller. It will not be NULL for a bus\r
	92	driver that wishes to retrieve the name of a\r
	93	child controller.\r
	94	\r
	95	@param[in] Language A pointer to a Null-terminated ASCII string\r
	96	array indicating the language. This is the\r
	97	language of the driver name that the caller is\r
	98	requesting, and it must match one of the\r
	99	languages specified in SupportedLanguages. The\r
	100	number of languages supported by a driver is up\r
	101	to the driver writer. Language is specified in\r
	102	RFC 4646 or ISO 639-2 language code format.\r
	103	\r
	104	@param[out] ControllerName A pointer to the Unicode string to return.\r
	105	This Unicode string is the name of the\r
	106	controller specified by ControllerHandle and\r
	107	ChildHandle in the language specified by\r
	108	Language from the point of view of the driver\r
	109	specified by This.\r
	110	\r
	111	@retval EFI_SUCCESS The Unicode string for the user readable name in\r
	112	the language specified by Language for the\r
	113	driver specified by This was returned in\r
	114	DriverName.\r
	115	\r
	116	@retval EFI_INVALID_PARAMETER ControllerHandle is NULL.\r
	117	\r
	118	@retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid\r
	119	EFI_HANDLE.\r
	120	\r
	121	@retval EFI_INVALID_PARAMETER Language is NULL.\r
	122	\r
	123	@retval EFI_INVALID_PARAMETER ControllerName is NULL.\r
	124	\r
	125	@retval EFI_UNSUPPORTED The driver specified by This is not currently\r
	126	managing the controller specified by\r
	127	ControllerHandle and ChildHandle.\r
	128	\r
	129	@retval EFI_UNSUPPORTED The driver specified by This does not support\r
	130	the language specified by Language.\r
	131	\r
	132	**/\r
	133	EFI_STATUS\r
	134	EFIAPI\r
	135	TcpComponentNameGetControllerName (\r
	136	IN EFI_COMPONENT_NAME_PROTOCOL *This,\r
	137	IN EFI_HANDLE ControllerHandle,\r
	138	IN EFI_HANDLE ChildHandle OPTIONAL,\r
	139	IN CHAR8 *Language,\r
	140	OUT CHAR16 **ControllerName\r
	141	);\r
	142	\r
	143	\r
	144	///\r
	145	/// EFI Component Name Protocol\r
	146	///\r
	147	GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME_PROTOCOL gTcp4ComponentName = {\r
	148	TcpComponentNameGetDriverName,\r
	149	TcpComponentNameGetControllerName,\r
	150	"eng"\r
	151	};\r
	152	\r
	153	///\r
	154	/// EFI Component Name 2 Protocol\r
	155	///\r
	156	GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL gTcp4ComponentName2 = {\r
	157	(EFI_COMPONENT_NAME2_GET_DRIVER_NAME) TcpComponentNameGetDriverName,\r
	158	(EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME) TcpComponentNameGetControllerName,\r
	159	"en"\r
	160	};\r
	161	\r
	162	\r
	163	GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mTcpDriverNameTable[] = {\r
	164	{\r
	165	"eng;en",\r
	166	L"Tcp Network Service Driver"\r
	167	},\r
	168	{\r
	169	NULL,\r
	170	NULL\r
	171	}\r
	172	};\r
	173	\r
	174	GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE *gTcpControllerNameTable = NULL;\r
	175	\r
	176	/**\r
	177	Retrieves a Unicode string that is the user readable name of the driver.\r
	178	\r
	179	This function retrieves the user readable name of a driver in the form of a\r
	180	Unicode string. If the driver specified by This has a user readable name in\r
	181	the language specified by Language, then a pointer to the driver name is\r
	182	returned in DriverName, and EFI_SUCCESS is returned. If the driver specified\r
	183	by This does not support the language specified by Language,\r
	184	then EFI_UNSUPPORTED is returned.\r
	185	\r
	186	@param[in] This A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
	187	EFI_COMPONENT_NAME_PROTOCOL instance.\r
	188	\r
	189	@param[in] Language A pointer to a Null-terminated ASCII string\r
	190	array indicating the language. This is the\r
	191	language of the driver name that the caller is\r
	192	requesting, and it must match one of the\r
	193	languages specified in SupportedLanguages. The\r
	194	number of languages supported by a driver is up\r
	195	to the driver writer. Language is specified\r
	196	in RFC 4646 or ISO 639-2 language code format.\r
	197	\r
	198	@param[out] DriverName A pointer to the Unicode string to return.\r
	199	This Unicode string is the name of the\r
	200	driver specified by This in the language\r
	201	specified by Language.\r
	202	\r
	203	@retval EFI_SUCCESS The Unicode string for the Driver specified by\r
	204	This and the language specified by Language was\r
	205	returned in DriverName.\r
	206	\r
	207	@retval EFI_INVALID_PARAMETER Language is NULL.\r
	208	\r
	209	@retval EFI_INVALID_PARAMETER DriverName is NULL.\r
	210	\r
	211	@retval EFI_UNSUPPORTED The driver specified by This does not support\r
	212	the language specified by Language.\r
	213	\r
	214	**/\r
	215	EFI_STATUS\r
	216	EFIAPI\r
	217	TcpComponentNameGetDriverName (\r
	218	IN EFI_COMPONENT_NAME_PROTOCOL *This,\r
	219	IN CHAR8 *Language,\r
	220	OUT CHAR16 **DriverName\r
	221	)\r
	222	{\r
	223	return LookupUnicodeString2 (\r
	224	Language,\r
	225	This->SupportedLanguages,\r
	226	mTcpDriverNameTable,\r
	227	DriverName,\r
	228	(BOOLEAN) (This == &gTcp4ComponentName)\r
	229	);\r
	230	}\r
	231	\r
	232	/**\r
	233	Update the component name for the Tcp4 child handle.\r
	234	\r
	235	@param Tcp4[in] A pointer to the EFI_TCP4_PROTOCOL.\r
	236	\r
	237	\r
	238	@retval EFI_SUCCESS Update the ControllerNameTable of this instance successfully.\r
	239	@retval EFI_INVALID_PARAMETER The input parameter is invalid.\r
	240	\r
	241	**/\r
	242	EFI_STATUS\r
	243	UpdateName (\r
	244	IN EFI_TCP4_PROTOCOL *Tcp4\r
	245	)\r
	246	{\r
	247	EFI_STATUS Status;\r
	248	CHAR16 HandleName[80];\r
	249	EFI_TCP4_CONFIG_DATA Tcp4ConfigData;\r
	250	\r
	251	if (Tcp4 == NULL) {\r
	252	return EFI_INVALID_PARAMETER;\r
	253	}\r
	254	\r
	255	//\r
	256	// Format the child name into the string buffer as:\r
	257	// TCPv4 (SrcPort=59, DestPort=60, ActiveFlag=TRUE)\r
	258	//\r
	259	ZeroMem (&Tcp4ConfigData, sizeof (Tcp4ConfigData));\r
	260	Status = Tcp4->GetModeData (Tcp4, NULL, &Tcp4ConfigData, NULL, NULL, NULL);\r
	261	if (!EFI_ERROR (Status)) {\r
	262	UnicodeSPrint (HandleName, sizeof (HandleName),\r
	263	L"TCPv4 (SrcPort=%d, DestPort=%d, ActiveFlag=%s)",\r
	264	Tcp4ConfigData.AccessPoint.StationPort,\r
	265	Tcp4ConfigData.AccessPoint.RemotePort,\r
	266	(Tcp4ConfigData.AccessPoint.ActiveFlag ? L"TRUE" : L"FALSE")\r
	267	);\r
	268	} else if (Status == EFI_NOT_STARTED) {\r
	269	UnicodeSPrint (\r
	270	HandleName,\r
	271	sizeof (HandleName),\r
	272	L"TCPv4 (Not started)"\r
	273	);\r
	274	} else {\r
	275	return Status;\r
	276	}\r
	277	\r
	278	if (gTcpControllerNameTable != NULL) {\r
	279	FreeUnicodeStringTable (gTcpControllerNameTable);\r
	280	gTcpControllerNameTable = NULL;\r
	281	}\r
	282	\r
	283	Status = AddUnicodeString2 (\r
	284	"eng",\r
	285	gTcp4ComponentName.SupportedLanguages,\r
	286	&gTcpControllerNameTable,\r
	287	HandleName,\r
	288	TRUE\r
	289	);\r
	290	if (EFI_ERROR (Status)) {\r
	291	return Status;\r
	292	}\r
	293	\r
	294	return AddUnicodeString2 (\r
	295	"en",\r
	296	gTcp4ComponentName2.SupportedLanguages,\r
	297	&gTcpControllerNameTable,\r
	298	HandleName,\r
	299	FALSE\r
	300	);\r
	301	}\r
	302	\r
	303	/**\r
	304	Retrieves a Unicode string that is the user readable name of the controller\r
	305	that is being managed by a driver.\r
	306	\r
	307	This function retrieves the user readable name of the controller specified by\r
	308	ControllerHandle and ChildHandle in the form of a Unicode string. If the\r
	309	driver specified by This has a user readable name in the language specified by\r
	310	Language, then a pointer to the controller name is returned in ControllerName,\r
	311	and EFI_SUCCESS is returned. If the driver specified by This is not currently\r
	312	managing the controller specified by ControllerHandle and ChildHandle,\r
	313	then EFI_UNSUPPORTED is returned. If the driver specified by This does not\r
	314	support the language specified by Language, then EFI_UNSUPPORTED is returned.\r
	315	\r
	316	@param[in] This A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
	317	EFI_COMPONENT_NAME_PROTOCOL instance.\r
	318	\r
	319	@param[in] ControllerHandle The handle of a controller that the driver\r
	320	specified by This is managing. This handle\r
	321	specifies the controller whose name is to be\r
	322	returned.\r
	323	\r
	324	@param[in] ChildHandle The handle of the child controller to retrieve\r
	325	the name of. This is an optional parameter that\r
	326	may be NULL. It will be NULL for device\r
	327	drivers. It will also be NULL for a bus drivers\r
	328	that wish to retrieve the name of the bus\r
	329	controller. It will not be NULL for a bus\r
	330	driver that wishes to retrieve the name of a\r
	331	child controller.\r
	332	\r
	333	@param[in] Language A pointer to a Null-terminated ASCII string\r
	334	array indicating the language. This is the\r
	335	language of the driver name that the caller is\r
	336	requesting, and it must match one of the\r
	337	languages specified in SupportedLanguages. The\r
	338	number of languages supported by a driver is up\r
	339	to the driver writer. Language is specified in\r
	340	RFC 4646 or ISO 639-2 language code format.\r
	341	\r
	342	@param[out] ControllerName A pointer to the Unicode string to return.\r
	343	This Unicode string is the name of the\r
	344	controller specified by ControllerHandle and\r
	345	ChildHandle in the language specified by\r
	346	Language from the point of view of the driver\r
	347	specified by This.\r
	348	\r
	349	@retval EFI_SUCCESS The Unicode string for the user readable name in\r
	350	the language specified by Language for the\r
	351	driver specified by This was returned in\r
	352	DriverName.\r
	353	\r
	354	@retval EFI_INVALID_PARAMETER ControllerHandle is NULL.\r
	355	\r
	356	@retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid\r
	357	EFI_HANDLE.\r
	358	\r
	359	@retval EFI_INVALID_PARAMETER Language is NULL.\r
	360	\r
	361	@retval EFI_INVALID_PARAMETER ControllerName is NULL.\r
	362	\r
	363	@retval EFI_UNSUPPORTED The driver specified by This is not currently\r
	364	managing the controller specified by\r
	365	ControllerHandle and ChildHandle.\r
	366	\r
	367	@retval EFI_UNSUPPORTED The driver specified by This does not support\r
	368	the language specified by Language.\r
	369	\r
	370	**/\r
	371	EFI_STATUS\r
	372	EFIAPI\r
	373	TcpComponentNameGetControllerName (\r
	374	IN EFI_COMPONENT_NAME_PROTOCOL *This,\r
	375	IN EFI_HANDLE ControllerHandle,\r
	376	IN EFI_HANDLE ChildHandle OPTIONAL,\r
	377	IN CHAR8 *Language,\r
	378	OUT CHAR16 **ControllerName\r
	379	)\r
	380	{\r
	381	EFI_STATUS Status;\r
	382	EFI_TCP4_PROTOCOL *Tcp4;\r
	383	\r
	384	//\r
	385	// Only provide names for child handles.\r
	386	//\r
	387	if (ChildHandle == NULL) {\r
	388	return EFI_UNSUPPORTED;\r
	389	}\r
	390	\r
	391	// \r
	392	// Make sure this driver produced ChildHandle \r
	393	// \r
	394	Status = EfiTestChildHandle (\r
	395	ControllerHandle,\r
	396	ChildHandle,\r
	397	&gEfiIp4ProtocolGuid\r
	398	);\r
	399	if (EFI_ERROR (Status)) {\r
	400	return Status;\r
	401	}\r
	402	\r
	403	// \r
	404	// Retrieve an instance of a produced protocol from ChildHandle\r
	405	// \r
	406	Status = gBS->OpenProtocol (\r
	407	ChildHandle,\r
	408	&gEfiTcp4ProtocolGuid,\r
	409	(VOID **)&Tcp4,\r
	410	NULL,\r
	411	NULL,\r
	412	EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
	413	);\r
	414	if (EFI_ERROR (Status)) {\r
	415	return Status;\r
	416	}\r
	417	\r
	418	//\r
	419	// Update the component name for this child handle.\r
	420	//\r
	421	Status = UpdateName (Tcp4);\r
	422	if (EFI_ERROR (Status)) {\r
	423	return Status;\r
	424	}\r
	425	\r
	426	return LookupUnicodeString2 (\r
	427	Language,\r
	428	This->SupportedLanguages,\r
	429	gTcpControllerNameTable,\r
	430	ControllerName,\r
	431	(BOOLEAN)(This == &gTcp4ComponentName)\r
	432	);\r
	433	}\r