d1102dba72
1. Do not use tab characters 2. No trailing white space in one line 3. All files must end with CRLF Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Liming Gao <liming.gao@intel.com> Reviewed-by: Star Zeng <star.zeng@intel.com>
138 lines
4.5 KiB
C
138 lines
4.5 KiB
C
/** @file
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Mtftp drivers function header.
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Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php<BR>
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#ifndef __EFI_MTFTP4_DRIVER_H__
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#define __EFI_MTFTP4_DRIVER_H__
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#include <Uefi.h>
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#include <Protocol/ServiceBinding.h>
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#include <Library/NetLib.h>
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#include <Library/UefiLib.h>
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#include <Library/UefiDriverEntryPoint.h>
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extern EFI_COMPONENT_NAME_PROTOCOL gMtftp4ComponentName;
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extern EFI_COMPONENT_NAME2_PROTOCOL gMtftp4ComponentName2;
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extern EFI_DRIVER_BINDING_PROTOCOL gMtftp4DriverBinding;
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extern EFI_UNICODE_STRING_TABLE *gMtftp4ControllerNameTable;
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/**
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Test whether MTFTP driver support this controller.
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@param This The MTFTP driver binding instance
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@param Controller The controller to test
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@param RemainingDevicePath The remaining device path
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@retval EFI_SUCCESS The controller has UDP service binding protocol
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installed, MTFTP can support it.
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@retval Others MTFTP can't support the controller.
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**/
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EFI_STATUS
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EFIAPI
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Mtftp4DriverBindingSupported (
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IN EFI_DRIVER_BINDING_PROTOCOL *This,
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IN EFI_HANDLE Controller,
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IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
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);
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/**
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Start the MTFTP driver on this controller.
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MTFTP driver will install a MTFTP SERVICE BINDING protocol on the supported
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controller, which can be used to create/destroy MTFTP children.
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@param This The MTFTP driver binding protocol.
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@param Controller The controller to manage.
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@param RemainingDevicePath Remaining device path.
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@retval EFI_ALREADY_STARTED The MTFTP service binding protocol has been
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started on the controller.
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@retval EFI_SUCCESS The MTFTP service binding is installed on the
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controller.
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**/
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EFI_STATUS
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EFIAPI
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Mtftp4DriverBindingStart (
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IN EFI_DRIVER_BINDING_PROTOCOL *This,
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IN EFI_HANDLE Controller,
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IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
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);
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/**
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Stop the MTFTP driver on controller. The controller is a UDP
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child handle.
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@param This The MTFTP driver binding protocol
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@param Controller The controller to stop
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@param NumberOfChildren The number of children
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@param ChildHandleBuffer The array of the child handle.
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@retval EFI_SUCCESS The driver is stopped on the controller.
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@retval EFI_DEVICE_ERROR Failed to stop the driver on the controller.
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**/
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EFI_STATUS
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EFIAPI
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Mtftp4DriverBindingStop (
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IN EFI_DRIVER_BINDING_PROTOCOL *This,
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IN EFI_HANDLE Controller,
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IN UINTN NumberOfChildren,
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IN EFI_HANDLE *ChildHandleBuffer
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);
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/**
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Create a MTFTP child for the service binding instance, then
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install the MTFTP protocol to the ChildHandle.
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@param This The MTFTP service binding instance.
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@param ChildHandle The Child handle to install the MTFTP protocol.
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@retval EFI_INVALID_PARAMETER The parameter is invalid.
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@retval EFI_OUT_OF_RESOURCES Failed to allocate resource for the new child.
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@retval EFI_SUCCESS The child is successfully create.
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**/
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EFI_STATUS
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EFIAPI
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Mtftp4ServiceBindingCreateChild (
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IN EFI_SERVICE_BINDING_PROTOCOL *This,
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IN EFI_HANDLE *ChildHandle
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);
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/**
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Destroy one of the service binding's child.
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@param This The service binding instance
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@param ChildHandle The child handle to destroy
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@retval EFI_INVALID_PARAMETER The parameter is invaid.
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@retval EFI_UNSUPPORTED The child may have already been destroyed.
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@retval EFI_SUCCESS The child is destroyed and removed from the
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parent's child list.
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**/
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EFI_STATUS
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EFIAPI
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Mtftp4ServiceBindingDestroyChild (
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IN EFI_SERVICE_BINDING_PROTOCOL *This,
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IN EFI_HANDLE ChildHandle
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);
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#endif
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