Clear up network stack to use R9 MdeLib:

[mirror_edk2.git] / Nt32Pkg / SnpNt32Dxe / SnpNt32.h

/** @file

Copyright (c) 2006 - 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:

  SnpNt32.h

Abstract:

-**/

#ifndef _SNP_NT32_H_
#define _SNP_NT32_H_
\r
#include <PiDxe.h>\r
\r
#include <Protocol/SimpleNetwork.h>\r
#include <Protocol/DevicePath.h>
#include <Protocol/WinNtThunk.h>\r

#include <Library/BaseLib.h>\r
#include <Library/DebugLib.h>\r
#include <Library/BaseMemoryLib.h>\r
#include <Library/UefiBootServicesTableLib.h>\r
#include <Library/UefiLib.h>\r
#include <Library/DevicePathLib.h>
#include <Library/NetLib.h>
#include <Library/MemoryAllocationLib.h>

typedef struct _SNPNT32_GLOBAL_DATA  SNPNT32_GLOBAL_DATA;
typedef struct _SNPNT32_INSTANCE_DATA SNPNT32_INSTANCE_DATA;

#define NETWORK_LIBRARY_NAME_U          L"SnpNt32Io.dll"

#define NETWORK_LIBRARY_INITIALIZE      "SnpInitialize"
#define NETWORK_LIBRARY_FINALIZE        "SnpFinalize"
#define NETWORK_LIBRARY_SET_RCV_FILTER  "SnpSetReceiveFilter"
#define NETWORK_LIBRARY_RECEIVE         "SnpReceive"
#define NETWORK_LIBRARY_TRANSMIT        "SnpTransmit"

#pragma pack(1)
typedef struct _NT_NET_INTERFACE_INFO {
  UINT32          InterfaceIndex;
  EFI_MAC_ADDRESS MacAddr;
} NT_NET_INTERFACE_INFO;
#pragma pack()

#define NET_ETHER_HEADER_SIZE     14

#define MAX_INTERFACE_INFO_NUMBER 16
#define MAX_FILE_NAME_LENGTH      280

//
//  Functions in Net Library
//
typedef
INT32
(*NT_NET_INITIALIZE) (
  IN OUT  UINT32                *InterfaceCount,
  IN OUT  NT_NET_INTERFACE_INFO * InterfaceInfoBuffer
  );

typedef
INT32
(*NT_NET_FINALIZE) (
  VOID
  );

typedef
INT32
(*NT_NET_SET_RECEIVE_FILTER) (
  IN  UINT32                        Index,
  IN  UINT32                        EnableFilter,
  IN  UINT32                        MCastFilterCnt,
  IN  EFI_MAC_ADDRESS               * MCastFilter
  );

typedef
INT32
(*NT_NET_RECEIVE) (
  IN      UINT32                        Index,
  IN OUT  UINT32                        *BufferSize,
  OUT     VOID                          *Buffer
  );

typedef
INT32
(*NT_NET_TRANSMIT) (
  IN  UINT32                        Index,
  IN  UINT32                        HeaderSize,
  IN  UINT32                        BufferSize,
  IN  VOID                          *Buffer,
  IN  EFI_MAC_ADDRESS               * SrcAddr,
  IN  EFI_MAC_ADDRESS               * DestAddr,
  IN  UINT16                        *Protocol
  );

typedef struct _NT_NET_UTILITY_TABLE {
  NT_NET_INITIALIZE         Initialize;
  NT_NET_FINALIZE           Finalize;
  NT_NET_SET_RECEIVE_FILTER SetReceiveFilter;
  NT_NET_RECEIVE            Receive;
  NT_NET_TRANSMIT           Transmit;
} NT_NET_UTILITY_TABLE;

//
//  Private functions
//
typedef
EFI_STATUS
(*SNPNT32_INITIALIZE_GLOBAL_DATA) (
  IN SNPNT32_GLOBAL_DATA * This
  );

typedef
EFI_STATUS
(*SNPNT32_INITIALIZE_INSTANCE_DATA) (
  IN SNPNT32_GLOBAL_DATA    * This,
  IN SNPNT32_INSTANCE_DATA  * Instance
  );

typedef
EFI_STATUS
(*SNPNT32_CLOSE_INSTANCE) (
  IN SNPNT32_GLOBAL_DATA    * This,
  IN SNPNT32_INSTANCE_DATA  * Instance
  );

//
//  Global data for this driver
//
#define SNP_NT32_DRIVER_SIGNATURE EFI_SIGNATURE_32 ('W', 'S', 'N', 'P')

typedef struct _SNPNT32_GLOBAL_DATA {
  UINT32                            Signature;

  //
  //  List for all the fake SNP instance
  //
  NET_LIST_ENTRY                    InstanceList;

  EFI_WIN_NT_THUNK_PROTOCOL         *WinNtThunk;
  HMODULE                           NetworkLibraryHandle;

  NT_NET_UTILITY_TABLE              NtNetUtilityTable;

  NET_LOCK                          Lock;

  //
  //  Private functions
  //
  SNPNT32_INITIALIZE_GLOBAL_DATA    InitializeGlobalData;
  SNPNT32_INITIALIZE_INSTANCE_DATA  InitializeInstanceData;
  SNPNT32_CLOSE_INSTANCE            CloseInstance;
} SNPNT32_GLOBAL_DATA;

//
//  Instance data for each fake SNP instance
//
#define SNP_NT32_INSTANCE_SIGNATURE EFI_SIGNATURE_32 ('w', 'S', 'N', 'P')

typedef struct _SNPNT32_INSTANCE_DATA {
  UINT32                      Signature;

  //
  //  List entry use for linking with other instance
  //
  NET_LIST_ENTRY              Entry;

  SNPNT32_GLOBAL_DATA         *GlobalData;

  EFI_HANDLE                  DeviceHandle;
  EFI_DEVICE_PATH_PROTOCOL    *DevicePath;

  EFI_SIMPLE_NETWORK_PROTOCOL Snp;
  EFI_SIMPLE_NETWORK_MODE     Mode;

  NT_NET_INTERFACE_INFO       InterfaceInfo;

  //
  //  Private functions
  //
} SNPNT32_INSTANCE_DATA;

#define SNP_NT32_INSTANCE_DATA_FROM_SNP_THIS(a) \
  CR ( \
  a, \
  SNPNT32_INSTANCE_DATA, \
  Snp, \
  SNP_NT32_INSTANCE_SIGNATURE \
  )

extern EFI_DRIVER_BINDING_PROTOCOL  gSnpNt32DriverBinding;
extern EFI_COMPONENT_NAME_PROTOCOL   gSnpNt32DriverComponentName;

EFI_STATUS
EFIAPI
SnpNt32DriverBindingSupported (
  IN EFI_DRIVER_BINDING_PROTOCOL  * This,
  IN EFI_HANDLE                   ControllerHandle,
  IN EFI_DEVICE_PATH_PROTOCOL     * RemainingDevicePath OPTIONAL
  );

EFI_STATUS
EFIAPI
SnpNt32DriverBindingStart (
  IN EFI_DRIVER_BINDING_PROTOCOL  * This,
  IN EFI_HANDLE                   ControllerHandle,
  IN EFI_DEVICE_PATH_PROTOCOL     * RemainingDevicePath OPTIONAL
  );

EFI_STATUS
EFIAPI
SnpNt32DriverBindingStop (
  IN  EFI_DRIVER_BINDING_PROTOCOL  *This,
  IN  EFI_HANDLE                   ControllerHandle,
  IN  UINTN                        NumberOfChildren,
  IN  EFI_HANDLE                   *ChildHandleBuffer
  );

EFI_STATUS
SnpNt32InitializeGlobalData (
  IN SNPNT32_GLOBAL_DATA *This
  );

EFI_STATUS
SnpNt32InitializeInstanceData (
  IN SNPNT32_GLOBAL_DATA    *This,
  IN SNPNT32_INSTANCE_DATA  *Instance
  );

EFI_STATUS
SnpNt32CloseInstance (
  IN SNPNT32_GLOBAL_DATA    *This,
  IN SNPNT32_INSTANCE_DATA  *Instance
  );

#endif