ecf98fbcf8
https://bugzilla.tianocore.org/show_bug.cgi?id=1373 Replace BSD 2-Clause License with BSD+Patent License. This change is based on the following emails: https://lists.01.org/pipermail/edk2-devel/2019-February/036260.html https://lists.01.org/pipermail/edk2-devel/2018-October/030385.html RFCs with detailed process for the license change: V3: https://lists.01.org/pipermail/edk2-devel/2019-March/038116.html V2: https://lists.01.org/pipermail/edk2-devel/2019-March/037669.html V1: https://lists.01.org/pipermail/edk2-devel/2019-March/037500.html Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Siyuan Fu <siyuan.fu@intel.com>
523 lines
19 KiB
C
523 lines
19 KiB
C
/** @file
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Implementation of protocols EFI_COMPONENT_NAME_PROTOCOL and
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EFI_COMPONENT_NAME2_PROTOCOL.
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Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#include "TcpMain.h"
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//
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// EFI Component Name Functions
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//
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/**
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Retrieves a Unicode string that is the user-readable name of the driver.
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This function retrieves the user-readable name of a driver in the form of a
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Unicode string. If the driver specified by This has a user-readable name in
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the language specified by Language, then a pointer to the driver name is
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returned in DriverName, and EFI_SUCCESS is returned. If the driver specified
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by This does not support the language specified by Language,
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then EFI_UNSUPPORTED is returned.
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@param[in] This A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
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EFI_COMPONENT_NAME_PROTOCOL instance.
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@param[in] Language A pointer to a Null-terminated ASCII string
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array indicating the language. This is the
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language of the driver name that the caller is
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requesting, and it must match one of the
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languages specified in SupportedLanguages. The
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number of languages supported by a driver is up
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to the driver writer. Language is specified
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in RFC 4646 or ISO 639-2 language code format.
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@param[out] DriverName A pointer to the Unicode string to return.
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This Unicode string is the name of the
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driver specified by This in the language
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specified by Language.
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@retval EFI_SUCCESS The Unicode string for the Driver specified by
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This, and the language specified by Language was
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returned in DriverName.
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@retval EFI_INVALID_PARAMETER Language or DriverName is NULL.
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@retval EFI_UNSUPPORTED The driver specified by This does not support
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the language specified by Language.
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**/
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EFI_STATUS
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EFIAPI
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TcpComponentNameGetDriverName (
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IN EFI_COMPONENT_NAME_PROTOCOL *This,
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IN CHAR8 *Language,
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OUT CHAR16 **DriverName
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);
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/**
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Retrieves a Unicode string that is the user-readable name of the controller
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that is being managed by a driver.
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This function retrieves the user-readable name of the controller specified by
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ControllerHandle and ChildHandle in the form of a Unicode string. If the
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driver specified by This has a user-readable name in the language specified by
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Language, then a pointer to the controller name is returned in ControllerName,
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and EFI_SUCCESS is returned. If the driver specified by This is not currently
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managing the controller specified by ControllerHandle and ChildHandle,
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then EFI_UNSUPPORTED is returned. If the driver specified by This does not
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support the language specified by Language, then EFI_UNSUPPORTED is returned.
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@param[in] This A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
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EFI_COMPONENT_NAME_PROTOCOL instance.
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@param[in] ControllerHandle The handle of a controller that the driver
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specified by This is managing. This handle
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specifies the controller whose name is to be
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returned.
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@param[in] ChildHandle The handle of the child controller to retrieve
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the name of. This is an optional parameter that
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may be NULL. It will be NULL for device
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drivers. It will also be NULL for a bus drivers
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that wish to retrieve the name of the bus
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controller. It will not be NULL for a bus
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driver that wishes to retrieve the name of a
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child controller.
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@param[in] Language A pointer to a Null-terminated ASCII string
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array indicating the language. This is the
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language of the driver name that the caller is
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requesting, and it must match one of the
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languages specified in SupportedLanguages. The
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number of languages supported by a driver is up
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to the driver writer. Language is specified in
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RFC 4646 or ISO 639-2 language code format.
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@param[out] ControllerName A pointer to the Unicode string to return.
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This Unicode string is the name of the
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controller specified by ControllerHandle and
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ChildHandle in the language specified by
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Language, from the point of view of the driver
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specified by This.
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@retval EFI_SUCCESS The Unicode string for the user-readable name in
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the language specified by Language for the
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driver specified by This was returned in
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DriverName.
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@retval EFI_INVALID_PARAMETER ControllerHandle is NULL.
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@retval EFI_INVALID_PARAMETER ChildHandle is not NULL, and it is not a valid
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EFI_HANDLE.
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@retval EFI_INVALID_PARAMETER Language or ControllerName is NULL.
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@retval EFI_UNSUPPORTED The driver specified by This is not currently
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managing the controller specified by
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ControllerHandle and ChildHandle.
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@retval EFI_UNSUPPORTED The driver specified by This does not support
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the language specified by Language.
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**/
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EFI_STATUS
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EFIAPI
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TcpComponentNameGetControllerName (
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IN EFI_COMPONENT_NAME_PROTOCOL *This,
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IN EFI_HANDLE ControllerHandle,
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IN EFI_HANDLE ChildHandle OPTIONAL,
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IN CHAR8 *Language,
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OUT CHAR16 **ControllerName
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);
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///
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/// EFI Component Name Protocol
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///
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GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME_PROTOCOL gTcpComponentName = {
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TcpComponentNameGetDriverName,
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TcpComponentNameGetControllerName,
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"eng"
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};
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///
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/// EFI Component Name 2 Protocol
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///
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GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL gTcpComponentName2 = {
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(EFI_COMPONENT_NAME2_GET_DRIVER_NAME) TcpComponentNameGetDriverName,
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(EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME) TcpComponentNameGetControllerName,
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"en"
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};
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GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mTcpDriverNameTable[] = {
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{
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"eng;en",
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L"TCP Network Service Driver"
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},
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{
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NULL,
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NULL
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}
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};
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GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE *gTcpControllerNameTable = NULL;
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/**
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Retrieves a Unicode string that is the user-readable name of the driver.
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This function retrieves the user-readable name of a driver in the form of a
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Unicode string. If the driver specified by This has a user-readable name in
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the language specified by Language, then a pointer to the driver name is
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returned in DriverName, and EFI_SUCCESS is returned. If the driver specified
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by This does not support the language specified by Language,
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then EFI_UNSUPPORTED is returned.
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@param[in] This A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
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EFI_COMPONENT_NAME_PROTOCOL instance.
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@param[in] Language A pointer to a Null-terminated ASCII string
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array indicating the language. This is the
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language of the driver name that the caller is
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requesting, and it must match one of the
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languages specified in SupportedLanguages. The
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number of languages supported by a driver is up
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to the driver writer. Language is specified
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in RFC 4646 or ISO 639-2 language code format.
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@param[out] DriverName A pointer to the Unicode string to return.
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This Unicode string is the name of the
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driver specified by This in the language
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specified by Language.
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@retval EFI_SUCCESS The Unicode string for the Driver specified by
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This, and the language specified by Language was
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returned in DriverName.
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@retval EFI_INVALID_PARAMETER Language or DriverName is NULL.
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@retval EFI_UNSUPPORTED The driver specified by This does not support
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the language specified by Language.
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**/
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EFI_STATUS
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EFIAPI
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TcpComponentNameGetDriverName (
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IN EFI_COMPONENT_NAME_PROTOCOL *This,
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IN CHAR8 *Language,
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OUT CHAR16 **DriverName
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)
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{
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return LookupUnicodeString2 (
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Language,
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This->SupportedLanguages,
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mTcpDriverNameTable,
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DriverName,
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(BOOLEAN) (This == &gTcpComponentName)
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);
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}
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/**
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Update the component name for the Tcp4 child handle.
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@param Tcp4[in] A pointer to the EFI_TCP4_PROTOCOL.
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@retval EFI_SUCCESS Update the ControllerNameTable of this instance successfully.
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@retval EFI_INVALID_PARAMETER The input parameter is invalid.
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**/
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EFI_STATUS
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UpdateTcp4Name (
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IN EFI_TCP4_PROTOCOL *Tcp4
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)
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{
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EFI_STATUS Status;
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CHAR16 HandleName[80];
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EFI_TCP4_CONFIG_DATA Tcp4ConfigData;
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if (Tcp4 == NULL) {
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return EFI_INVALID_PARAMETER;
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}
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//
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// Format the child name into the string buffer as:
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// TCPv4 (SrcPort=59, DestPort=60, ActiveFlag=TRUE)
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//
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ZeroMem (&Tcp4ConfigData, sizeof (Tcp4ConfigData));
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Status = Tcp4->GetModeData (Tcp4, NULL, &Tcp4ConfigData, NULL, NULL, NULL);
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if (!EFI_ERROR (Status)) {
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UnicodeSPrint (HandleName, sizeof (HandleName),
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L"TCPv4 (SrcPort=%d, DestPort=%d, ActiveFlag=%s)",
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Tcp4ConfigData.AccessPoint.StationPort,
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Tcp4ConfigData.AccessPoint.RemotePort,
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(Tcp4ConfigData.AccessPoint.ActiveFlag ? L"TRUE" : L"FALSE")
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);
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} else if (Status == EFI_NOT_STARTED) {
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UnicodeSPrint (
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HandleName,
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sizeof (HandleName),
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L"TCPv4 (Not started)"
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);
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} else {
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return Status;
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}
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if (gTcpControllerNameTable != NULL) {
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FreeUnicodeStringTable (gTcpControllerNameTable);
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gTcpControllerNameTable = NULL;
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}
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Status = AddUnicodeString2 (
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"eng",
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gTcpComponentName.SupportedLanguages,
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&gTcpControllerNameTable,
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HandleName,
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TRUE
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);
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if (EFI_ERROR (Status)) {
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return Status;
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}
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return AddUnicodeString2 (
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"en",
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gTcpComponentName2.SupportedLanguages,
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&gTcpControllerNameTable,
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HandleName,
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FALSE
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);
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}
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/**
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Update the component name for the Tcp6 child handle.
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@param Tcp6[in] A pointer to the EFI_TCP6_PROTOCOL.
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@retval EFI_SUCCESS Update the ControllerNameTable of this instance successfully.
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@retval EFI_INVALID_PARAMETER The input parameter is invalid.
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**/
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EFI_STATUS
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UpdateTcp6Name (
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IN EFI_TCP6_PROTOCOL *Tcp6
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)
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{
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EFI_STATUS Status;
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CHAR16 HandleName[80];
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EFI_TCP6_CONFIG_DATA Tcp6ConfigData;
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if (Tcp6 == NULL) {
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return EFI_INVALID_PARAMETER;
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}
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//
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// Format the child name into the string buffer.
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//
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ZeroMem (&Tcp6ConfigData, sizeof (Tcp6ConfigData));
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Status = Tcp6->GetModeData (Tcp6, NULL, &Tcp6ConfigData, NULL, NULL, NULL);
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if (!EFI_ERROR (Status)) {
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UnicodeSPrint (HandleName, sizeof (HandleName),
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L"TCPv6(SrcPort=%d, DestPort=%d, ActiveFlag=%d)",
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Tcp6ConfigData.AccessPoint.StationPort,
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Tcp6ConfigData.AccessPoint.RemotePort,
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Tcp6ConfigData.AccessPoint.ActiveFlag
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);
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} else if (Status == EFI_NOT_STARTED) {
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UnicodeSPrint (HandleName, sizeof (HandleName), L"TCPv6(Not started)");
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} else {
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return Status;
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}
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if (gTcpControllerNameTable != NULL) {
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FreeUnicodeStringTable (gTcpControllerNameTable);
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gTcpControllerNameTable = NULL;
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}
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Status = AddUnicodeString2 (
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"eng",
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gTcpComponentName.SupportedLanguages,
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&gTcpControllerNameTable,
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HandleName,
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TRUE
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);
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if (EFI_ERROR (Status)) {
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return Status;
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}
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return AddUnicodeString2 (
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"en",
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gTcpComponentName2.SupportedLanguages,
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&gTcpControllerNameTable,
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HandleName,
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FALSE
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);
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}
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/**
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Retrieves a Unicode string that is the user-readable name of the controller
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|
that is being managed by a driver.
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|
|
This function retrieves the user-readable name of the controller specified by
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|
ControllerHandle and ChildHandle in the form of a Unicode string. If the
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driver specified by This has a user-readable name in the language specified by
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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
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managing the controller specified by ControllerHandle and ChildHandle,
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|
then EFI_UNSUPPORTED is returned. If the driver specified by This does not
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|
support the language specified by Language, then EFI_UNSUPPORTED is returned.
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@param[in] This A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
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EFI_COMPONENT_NAME_PROTOCOL instance.
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@param[in] ControllerHandle The handle of a controller that the driver
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|
specified by This is managing. This handle
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|
specifies the controller whose name is to be
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returned.
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|
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|
@param[in] ChildHandle The handle of the child controller to retrieve
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|
the name of. This is an optional parameter that
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|
may be NULL. It will be NULL for device
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|
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
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|
driver that wishes to retrieve the name of a
|
|
child controller.
|
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@param[in] Language A pointer to a Null-terminated ASCII string
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array indicating the language. This is the
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|
language of the driver name that the caller is
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|
requesting, and it must match one of the
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|
languages specified in SupportedLanguages. The
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|
number of languages supported by a driver is up
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|
to the driver writer. Language is specified in
|
|
RFC 4646 or ISO 639-2 language code format.
|
|
|
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@param[out] ControllerName A pointer to the Unicode string to return.
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This Unicode string is the name of the
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controller specified by ControllerHandle and
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ChildHandle in the language specified by
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Language, from the point of view of the driver
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|
specified by This.
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@retval EFI_SUCCESS The Unicode string for the user-readable name in
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the language specified by Language for the
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driver specified by This was returned in
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DriverName.
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@retval EFI_INVALID_PARAMETER ControllerHandle is NULL.
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@retval EFI_INVALID_PARAMETER ChildHandle is not NULL, and it is not a valid
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EFI_HANDLE.
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@retval EFI_INVALID_PARAMETER Language or ControllerName is NULL.
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@retval EFI_UNSUPPORTED The driver specified by This is not currently
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managing the controller specified by
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ControllerHandle and ChildHandle.
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@retval EFI_UNSUPPORTED The driver specified by This does not support
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the language specified by Language.
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**/
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EFI_STATUS
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EFIAPI
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TcpComponentNameGetControllerName (
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IN EFI_COMPONENT_NAME_PROTOCOL *This,
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IN EFI_HANDLE ControllerHandle,
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IN EFI_HANDLE ChildHandle OPTIONAL,
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IN CHAR8 *Language,
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OUT CHAR16 **ControllerName
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)
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{
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EFI_STATUS Status;
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EFI_TCP4_PROTOCOL *Tcp4;
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EFI_TCP6_PROTOCOL *Tcp6;
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//
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// Only provide names for child handles.
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//
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if (ChildHandle == NULL) {
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return EFI_UNSUPPORTED;
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}
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//
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// Make sure this driver produced ChildHandle
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//
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Status = EfiTestChildHandle (
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ControllerHandle,
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ChildHandle,
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&gEfiIp6ProtocolGuid
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);
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if (!EFI_ERROR (Status)) {
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//
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// Retrieve an instance of a produced protocol from ChildHandle
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//
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Status = gBS->OpenProtocol (
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ChildHandle,
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&gEfiTcp6ProtocolGuid,
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(VOID **)&Tcp6,
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NULL,
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NULL,
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EFI_OPEN_PROTOCOL_GET_PROTOCOL
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);
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if (EFI_ERROR (Status)) {
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return Status;
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}
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//
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// Update the component name for this child handle.
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//
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Status = UpdateTcp6Name (Tcp6);
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if (EFI_ERROR (Status)) {
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return Status;
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}
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}
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//
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// Make sure this driver is currently managing ControllHandle
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//
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Status = EfiTestChildHandle (
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ControllerHandle,
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ChildHandle,
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&gEfiIp4ProtocolGuid
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);
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if (!EFI_ERROR (Status)) {
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//
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// Retrieve an instance of a produced protocol from ChildHandle
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//
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Status = gBS->OpenProtocol (
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ChildHandle,
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&gEfiTcp4ProtocolGuid,
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(VOID **)&Tcp4,
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NULL,
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NULL,
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EFI_OPEN_PROTOCOL_GET_PROTOCOL
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);
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if (EFI_ERROR (Status)) {
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return Status;
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}
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//
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// Update the component name for this child handle.
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//
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Status = UpdateTcp4Name (Tcp4);
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if (EFI_ERROR (Status)) {
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return Status;
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}
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}
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return LookupUnicodeString2 (
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Language,
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This->SupportedLanguages,
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gTcpControllerNameTable,
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ControllerName,
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(BOOLEAN)(This == &gTcpComponentName)
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);
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}
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|