audk/MdeModulePkg/Universal/Network/MnpDxe/MnpDriver.h

137 lines
3.7 KiB
C

/** @file
Copyright (c) 2005 - 2007, Intel Corporation
All rights reserved. This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
Module Name:
MnpDriver.h
Abstract:
**/
#ifndef _MNP_DRIVER_H_
#define _MNP_DRIVER_H_
#include <PiDxe.h>
#include <Protocol/ManagedNetwork.h>
#include <Protocol/SimpleNetwork.h>
#include <Protocol/ServiceBinding.h>
#include <Library/DebugLib.h>
#include <Library/UefiDriverEntryPoint.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/UefiLib.h>
#include <Library/NetLib.h>
#include <Library/BaseLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/BaseMemoryLib.h>
//
// Required Global Variables
//
extern EFI_DRIVER_BINDING_PROTOCOL gMnpDriverBinding;
extern EFI_COMPONENT_NAME_PROTOCOL gMnpComponentName;
extern EFI_COMPONENT_NAME2_PROTOCOL gMnpComponentName2;
#define MNP_SERVICE_DATA_SIGNATURE EFI_SIGNATURE_32 ('M', 'n', 'p', 'S')
typedef struct _MNP_SERVICE_DATA {
UINT32 Signature;
EFI_HANDLE ControllerHandle;
EFI_SERVICE_BINDING_PROTOCOL ServiceBinding;
EFI_SIMPLE_NETWORK_PROTOCOL *Snp;
UINT32 Mtu;
LIST_ENTRY ChildrenList;
UINTN ChildrenNumber;
UINTN ConfiguredChildrenNumber;
LIST_ENTRY GroupAddressList;
UINT32 GroupAddressCount;
EFI_EVENT TxTimeoutEvent;
NET_BUF_QUEUE FreeNbufQue;
INTN NbufCnt;
EFI_EVENT PollTimer;
BOOLEAN EnableSystemPoll;
EFI_EVENT TimeoutCheckTimer;
UINT32 UnicastCount;
UINT32 BroadcastCount;
UINT32 MulticastCount;
UINT32 PromiscuousCount;
//
// The size of the data buffer in the MNP_PACKET_BUFFER used to
// store a packet.
//
UINT32 BufferLength;
UINT32 PaddingSize;
NET_BUF *RxNbufCache;
UINT8 *TxBuf;
} MNP_SERVICE_DATA;
#define MNP_SERVICE_DATA_FROM_THIS(a) \
CR ( \
(a), \
MNP_SERVICE_DATA, \
ServiceBinding, \
MNP_SERVICE_DATA_SIGNATURE \
)
EFI_STATUS
EFIAPI
MnpDriverBindingSupported (
IN EFI_DRIVER_BINDING_PROTOCOL * This,
IN EFI_HANDLE ControllerHandle,
IN EFI_DEVICE_PATH_PROTOCOL * RemainingDevicePath OPTIONAL
);
EFI_STATUS
EFIAPI
MnpDriverBindingStart (
IN EFI_DRIVER_BINDING_PROTOCOL * This,
IN EFI_HANDLE ControllerHandle,
IN EFI_DEVICE_PATH_PROTOCOL * RemainingDevicePath OPTIONAL
);
EFI_STATUS
EFIAPI
MnpDriverBindingStop (
IN EFI_DRIVER_BINDING_PROTOCOL *This,
IN EFI_HANDLE ControllerHandle,
IN UINTN NumberOfChildren,
IN EFI_HANDLE *ChildHandleBuffer
);
EFI_STATUS
EFIAPI
MnpServiceBindingCreateChild (
IN EFI_SERVICE_BINDING_PROTOCOL *This,
IN EFI_HANDLE *ChildHandle
);
EFI_STATUS
EFIAPI
MnpServiceBindingDestroyChild (
IN EFI_SERVICE_BINDING_PROTOCOL *This,
IN EFI_HANDLE ChildHandle
);
#endif