| /** @file | |
| Implementation of protocols EFI_COMPONENT_NAME_PROTOCOL and | |
| EFI_COMPONENT_NAME2_PROTOCOL. | |
| Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.<BR> | |
| SPDX-License-Identifier: BSD-2-Clause-Patent | |
| **/ | |
| #include "TcpMain.h" | |
| // | |
| // EFI Component Name Functions | |
| // | |
| /** | |
| Retrieves a Unicode string that is the user-readable name of the driver. | |
| This function retrieves the user-readable name of a driver in the form of a | |
| Unicode string. If the driver specified by This has a user-readable name in | |
| the language specified by Language, then a pointer to the driver name is | |
| returned in DriverName, and EFI_SUCCESS is returned. If the driver specified | |
| by This does not support the language specified by Language, | |
| then EFI_UNSUPPORTED is returned. | |
| @param[in] This A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or | |
| EFI_COMPONENT_NAME_PROTOCOL instance. | |
| @param[in] Language A pointer to a Null-terminated ASCII string | |
| array indicating the language. This is the | |
| language of the driver name that the caller is | |
| requesting, and it must match one of the | |
| languages specified in SupportedLanguages. The | |
| number of languages supported by a driver is up | |
| to the driver writer. Language is specified | |
| in RFC 4646 or ISO 639-2 language code format. | |
| @param[out] DriverName A pointer to the Unicode string to return. | |
| This Unicode string is the name of the | |
| driver specified by This in the language | |
| specified by Language. | |
| @retval EFI_SUCCESS The Unicode string for the Driver specified by | |
| This, and the language specified by Language was | |
| returned in DriverName. | |
| @retval EFI_INVALID_PARAMETER Language or DriverName is NULL. | |
| @retval EFI_UNSUPPORTED The driver specified by This does not support | |
| the language specified by Language. | |
| **/ | |
| EFI_STATUS | |
| EFIAPI | |
| TcpComponentNameGetDriverName ( | |
| IN EFI_COMPONENT_NAME_PROTOCOL *This, | |
| IN CHAR8 *Language, | |
| OUT CHAR16 **DriverName | |
| ); | |
| /** | |
| Retrieves a Unicode string that is the user-readable name of the controller | |
| that is being managed by a driver. | |
| This function retrieves the user-readable name of the controller specified by | |
| ControllerHandle and ChildHandle in the form of a Unicode string. If the | |
| driver specified by This has a user-readable name in the language specified by | |
| Language, then a pointer to the controller name is returned in ControllerName, | |
| and EFI_SUCCESS is returned. If the driver specified by This is not currently | |
| managing the controller specified by ControllerHandle and ChildHandle, | |
| then EFI_UNSUPPORTED is returned. If the driver specified by This does not | |
| support the language specified by Language, then EFI_UNSUPPORTED is returned. | |
| @param[in] This A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or | |
| EFI_COMPONENT_NAME_PROTOCOL instance. | |
| @param[in] ControllerHandle The handle of a controller that the driver | |
| specified by This is managing. This handle | |
| specifies the controller whose name is to be | |
| returned. | |
| @param[in] ChildHandle The handle of the child controller to retrieve | |
| the name of. This is an optional parameter that | |
| may be NULL. It will be NULL for device | |
| drivers. It will also be NULL for a bus drivers | |
| that wish to retrieve the name of the bus | |
| controller. It will not be NULL for a bus | |
| driver that wishes to retrieve the name of a | |
| child controller. | |
| @param[in] Language A pointer to a Null-terminated ASCII string | |
| array indicating the language. This is the | |
| language of the driver name that the caller is | |
| requesting, and it must match one of the | |
| languages specified in SupportedLanguages. The | |
| number of languages supported by a driver is up | |
| to the driver writer. Language is specified in | |
| RFC 4646 or ISO 639-2 language code format. | |
| @param[out] ControllerName A pointer to the Unicode string to return. | |
| This Unicode string is the name of the | |
| controller specified by ControllerHandle and | |
| ChildHandle in the language specified by | |
| Language, from the point of view of the driver | |
| specified by This. | |
| @retval EFI_SUCCESS The Unicode string for the user-readable name in | |
| the language specified by Language for the | |
| driver specified by This was returned in | |
| DriverName. | |
| @retval EFI_INVALID_PARAMETER ControllerHandle is NULL. | |
| @retval EFI_INVALID_PARAMETER ChildHandle is not NULL, and it is not a valid | |
| EFI_HANDLE. | |
| @retval EFI_INVALID_PARAMETER Language or ControllerName is NULL. | |
| @retval EFI_UNSUPPORTED The driver specified by This is not currently | |
| managing the controller specified by | |
| ControllerHandle and ChildHandle. | |
| @retval EFI_UNSUPPORTED The driver specified by This does not support | |
| the language specified by Language. | |
| **/ | |
| EFI_STATUS | |
| EFIAPI | |
| TcpComponentNameGetControllerName ( | |
| IN EFI_COMPONENT_NAME_PROTOCOL *This, | |
| IN EFI_HANDLE ControllerHandle, | |
| IN EFI_HANDLE ChildHandle OPTIONAL, | |
| IN CHAR8 *Language, | |
| OUT CHAR16 **ControllerName | |
| ); | |
| /// | |
| /// EFI Component Name Protocol | |
| /// | |
| GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME_PROTOCOL gTcpComponentName = { | |
| TcpComponentNameGetDriverName, | |
| TcpComponentNameGetControllerName, | |
| "eng" | |
| }; | |
| /// | |
| /// EFI Component Name 2 Protocol | |
| /// | |
| GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL gTcpComponentName2 = { | |
| (EFI_COMPONENT_NAME2_GET_DRIVER_NAME)TcpComponentNameGetDriverName, | |
| (EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME)TcpComponentNameGetControllerName, | |
| "en" | |
| }; | |
| GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mTcpDriverNameTable[] = { | |
| { | |
| "eng;en", | |
| L"TCP Network Service Driver" | |
| }, | |
| { | |
| NULL, | |
| NULL | |
| } | |
| }; | |
| GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE *gTcpControllerNameTable = NULL; | |
| /** | |
| Retrieves a Unicode string that is the user-readable name of the driver. | |
| This function retrieves the user-readable name of a driver in the form of a | |
| Unicode string. If the driver specified by This has a user-readable name in | |
| the language specified by Language, then a pointer to the driver name is | |
| returned in DriverName, and EFI_SUCCESS is returned. If the driver specified | |
| by This does not support the language specified by Language, | |
| then EFI_UNSUPPORTED is returned. | |
| @param[in] This A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or | |
| EFI_COMPONENT_NAME_PROTOCOL instance. | |
| @param[in] Language A pointer to a Null-terminated ASCII string | |
| array indicating the language. This is the | |
| language of the driver name that the caller is | |
| requesting, and it must match one of the | |
| languages specified in SupportedLanguages. The | |
| number of languages supported by a driver is up | |
| to the driver writer. Language is specified | |
| in RFC 4646 or ISO 639-2 language code format. | |
| @param[out] DriverName A pointer to the Unicode string to return. | |
| This Unicode string is the name of the | |
| driver specified by This in the language | |
| specified by Language. | |
| @retval EFI_SUCCESS The Unicode string for the Driver specified by | |
| This, and the language specified by Language was | |
| returned in DriverName. | |
| @retval EFI_INVALID_PARAMETER Language or DriverName is NULL. | |
| @retval EFI_UNSUPPORTED The driver specified by This does not support | |
| the language specified by Language. | |
| **/ | |
| EFI_STATUS | |
| EFIAPI | |
| TcpComponentNameGetDriverName ( | |
| IN EFI_COMPONENT_NAME_PROTOCOL *This, | |
| IN CHAR8 *Language, | |
| OUT CHAR16 **DriverName | |
| ) | |
| { | |
| return LookupUnicodeString2 ( | |
| Language, | |
| This->SupportedLanguages, | |
| mTcpDriverNameTable, | |
| DriverName, | |
| (BOOLEAN)(This == &gTcpComponentName) | |
| ); | |
| } | |
| /** | |
| Update the component name for the Tcp4 child handle. | |
| @param Tcp4[in] A pointer to the EFI_TCP4_PROTOCOL. | |
| @retval EFI_SUCCESS Update the ControllerNameTable of this instance successfully. | |
| @retval EFI_INVALID_PARAMETER The input parameter is invalid. | |
| **/ | |
| EFI_STATUS | |
| UpdateTcp4Name ( | |
| IN EFI_TCP4_PROTOCOL *Tcp4 | |
| ) | |
| { | |
| EFI_STATUS Status; | |
| CHAR16 HandleName[80]; | |
| EFI_TCP4_CONFIG_DATA Tcp4ConfigData; | |
| if (Tcp4 == NULL) { | |
| return EFI_INVALID_PARAMETER; | |
| } | |
| // | |
| // Format the child name into the string buffer as: | |
| // TCPv4 (SrcPort=59, DestPort=60, ActiveFlag=TRUE) | |
| // | |
| ZeroMem (&Tcp4ConfigData, sizeof (Tcp4ConfigData)); | |
| Status = Tcp4->GetModeData (Tcp4, NULL, &Tcp4ConfigData, NULL, NULL, NULL); | |
| if (!EFI_ERROR (Status)) { | |
| UnicodeSPrint ( | |
| HandleName, | |
| sizeof (HandleName), | |
| L"TCPv4 (SrcPort=%d, DestPort=%d, ActiveFlag=%s)", | |
| Tcp4ConfigData.AccessPoint.StationPort, | |
| Tcp4ConfigData.AccessPoint.RemotePort, | |
| (Tcp4ConfigData.AccessPoint.ActiveFlag ? L"TRUE" : L"FALSE") | |
| ); | |
| } else if (Status == EFI_NOT_STARTED) { | |
| UnicodeSPrint ( | |
| HandleName, | |
| sizeof (HandleName), | |
| L"TCPv4 (Not started)" | |
| ); | |
| } else { | |
| return Status; | |
| } | |
| if (gTcpControllerNameTable != NULL) { | |
| FreeUnicodeStringTable (gTcpControllerNameTable); | |
| gTcpControllerNameTable = NULL; | |
| } | |
| Status = AddUnicodeString2 ( | |
| "eng", | |
| gTcpComponentName.SupportedLanguages, | |
| &gTcpControllerNameTable, | |
| HandleName, | |
| TRUE | |
| ); | |
| if (EFI_ERROR (Status)) { | |
| return Status; | |
| } | |
| return AddUnicodeString2 ( | |
| "en", | |
| gTcpComponentName2.SupportedLanguages, | |
| &gTcpControllerNameTable, | |
| HandleName, | |
| FALSE | |
| ); | |
| } | |
| /** | |
| Update the component name for the Tcp6 child handle. | |
| @param Tcp6[in] A pointer to the EFI_TCP6_PROTOCOL. | |
| @retval EFI_SUCCESS Update the ControllerNameTable of this instance successfully. | |
| @retval EFI_INVALID_PARAMETER The input parameter is invalid. | |
| **/ | |
| EFI_STATUS | |
| UpdateTcp6Name ( | |
| IN EFI_TCP6_PROTOCOL *Tcp6 | |
| ) | |
| { | |
| EFI_STATUS Status; | |
| CHAR16 HandleName[80]; | |
| EFI_TCP6_CONFIG_DATA Tcp6ConfigData; | |
| if (Tcp6 == NULL) { | |
| return EFI_INVALID_PARAMETER; | |
| } | |
| // | |
| // Format the child name into the string buffer. | |
| // | |
| ZeroMem (&Tcp6ConfigData, sizeof (Tcp6ConfigData)); | |
| Status = Tcp6->GetModeData (Tcp6, NULL, &Tcp6ConfigData, NULL, NULL, NULL); | |
| if (!EFI_ERROR (Status)) { | |
| UnicodeSPrint ( | |
| HandleName, | |
| sizeof (HandleName), | |
| L"TCPv6(SrcPort=%d, DestPort=%d, ActiveFlag=%d)", | |
| Tcp6ConfigData.AccessPoint.StationPort, | |
| Tcp6ConfigData.AccessPoint.RemotePort, | |
| Tcp6ConfigData.AccessPoint.ActiveFlag | |
| ); | |
| } else if (Status == EFI_NOT_STARTED) { | |
| UnicodeSPrint (HandleName, sizeof (HandleName), L"TCPv6(Not started)"); | |
| } else { | |
| return Status; | |
| } | |
| if (gTcpControllerNameTable != NULL) { | |
| FreeUnicodeStringTable (gTcpControllerNameTable); | |
| gTcpControllerNameTable = NULL; | |
| } | |
| Status = AddUnicodeString2 ( | |
| "eng", | |
| gTcpComponentName.SupportedLanguages, | |
| &gTcpControllerNameTable, | |
| HandleName, | |
| TRUE | |
| ); | |
| if (EFI_ERROR (Status)) { | |
| return Status; | |
| } | |
| return AddUnicodeString2 ( | |
| "en", | |
| gTcpComponentName2.SupportedLanguages, | |
| &gTcpControllerNameTable, | |
| HandleName, | |
| FALSE | |
| ); | |
| } | |
| /** | |
| Retrieves a Unicode string that is the user-readable name of the controller | |
| that is being managed by a driver. | |
| This function retrieves the user-readable name of the controller specified by | |
| ControllerHandle and ChildHandle in the form of a Unicode string. If the | |
| driver specified by This has a user-readable name in the language specified by | |
| Language, then a pointer to the controller name is returned in ControllerName, | |
| and EFI_SUCCESS is returned. If the driver specified by This is not currently | |
| managing the controller specified by ControllerHandle and ChildHandle, | |
| then EFI_UNSUPPORTED is returned. If the driver specified by This does not | |
| support the language specified by Language, then EFI_UNSUPPORTED is returned. | |
| @param[in] This A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or | |
| EFI_COMPONENT_NAME_PROTOCOL instance. | |
| @param[in] ControllerHandle The handle of a controller that the driver | |
| specified by This is managing. This handle | |
| specifies the controller whose name is to be | |
| returned. | |
| @param[in] ChildHandle The handle of the child controller to retrieve | |
| the name of. This is an optional parameter that | |
| may be NULL. It will be NULL for device | |
| drivers. It will also be NULL for a bus drivers | |
| that wish to retrieve the name of the bus | |
| controller. It will not be NULL for a bus | |
| driver that wishes to retrieve the name of a | |
| child controller. | |
| @param[in] Language A pointer to a Null-terminated ASCII string | |
| array indicating the language. This is the | |
| language of the driver name that the caller is | |
| requesting, and it must match one of the | |
| languages specified in SupportedLanguages. The | |
| number of languages supported by a driver is up | |
| to the driver writer. Language is specified in | |
| RFC 4646 or ISO 639-2 language code format. | |
| @param[out] ControllerName A pointer to the Unicode string to return. | |
| This Unicode string is the name of the | |
| controller specified by ControllerHandle and | |
| ChildHandle in the language specified by | |
| Language, from the point of view of the driver | |
| specified by This. | |
| @retval EFI_SUCCESS The Unicode string for the user-readable name in | |
| the language specified by Language for the | |
| driver specified by This was returned in | |
| DriverName. | |
| @retval EFI_INVALID_PARAMETER ControllerHandle is NULL. | |
| @retval EFI_INVALID_PARAMETER ChildHandle is not NULL, and it is not a valid | |
| EFI_HANDLE. | |
| @retval EFI_INVALID_PARAMETER Language or ControllerName is NULL. | |
| @retval EFI_UNSUPPORTED The driver specified by This is not currently | |
| managing the controller specified by | |
| ControllerHandle and ChildHandle. | |
| @retval EFI_UNSUPPORTED The driver specified by This does not support | |
| the language specified by Language. | |
| **/ | |
| EFI_STATUS | |
| EFIAPI | |
| TcpComponentNameGetControllerName ( | |
| IN EFI_COMPONENT_NAME_PROTOCOL *This, | |
| IN EFI_HANDLE ControllerHandle, | |
| IN EFI_HANDLE ChildHandle OPTIONAL, | |
| IN CHAR8 *Language, | |
| OUT CHAR16 **ControllerName | |
| ) | |
| { | |
| EFI_STATUS Status; | |
| EFI_TCP4_PROTOCOL *Tcp4; | |
| EFI_TCP6_PROTOCOL *Tcp6; | |
| // | |
| // Only provide names for child handles. | |
| // | |
| if (ChildHandle == NULL) { | |
| return EFI_UNSUPPORTED; | |
| } | |
| // | |
| // Make sure this driver produced ChildHandle | |
| // | |
| Status = EfiTestChildHandle ( | |
| ControllerHandle, | |
| ChildHandle, | |
| &gEfiIp6ProtocolGuid | |
| ); | |
| if (!EFI_ERROR (Status)) { | |
| // | |
| // Retrieve an instance of a produced protocol from ChildHandle | |
| // | |
| Status = gBS->OpenProtocol ( | |
| ChildHandle, | |
| &gEfiTcp6ProtocolGuid, | |
| (VOID **)&Tcp6, | |
| NULL, | |
| NULL, | |
| EFI_OPEN_PROTOCOL_GET_PROTOCOL | |
| ); | |
| if (EFI_ERROR (Status)) { | |
| return Status; | |
| } | |
| // | |
| // Update the component name for this child handle. | |
| // | |
| Status = UpdateTcp6Name (Tcp6); | |
| if (EFI_ERROR (Status)) { | |
| return Status; | |
| } | |
| } | |
| // | |
| // Make sure this driver is currently managing ControllHandle | |
| // | |
| Status = EfiTestChildHandle ( | |
| ControllerHandle, | |
| ChildHandle, | |
| &gEfiIp4ProtocolGuid | |
| ); | |
| if (!EFI_ERROR (Status)) { | |
| // | |
| // Retrieve an instance of a produced protocol from ChildHandle | |
| // | |
| Status = gBS->OpenProtocol ( | |
| ChildHandle, | |
| &gEfiTcp4ProtocolGuid, | |
| (VOID **)&Tcp4, | |
| NULL, | |
| NULL, | |
| EFI_OPEN_PROTOCOL_GET_PROTOCOL | |
| ); | |
| if (EFI_ERROR (Status)) { | |
| return Status; | |
| } | |
| // | |
| // Update the component name for this child handle. | |
| // | |
| Status = UpdateTcp4Name (Tcp4); | |
| if (EFI_ERROR (Status)) { | |
| return Status; | |
| } | |
| } | |
| return LookupUnicodeString2 ( | |
| Language, | |
| This->SupportedLanguages, | |
| gTcpControllerNameTable, | |
| ControllerName, | |
| (BOOLEAN)(This == &gTcpComponentName) | |
| ); | |
| } |