BasiliskII/src/Windows/b2ether/driver/b2ether.h

/*
 *  b2ether driver -- derived from DDK packet driver sample
 *
 *  Basilisk II (C) 1997-1999 Christian Bauer
 *
 *  Windows platform specific code copyright (C) Lauri Pesonen
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#define  MAX_REQUESTS   4

typedef struct _INTERNAL_REQUEST {
  LIST_ENTRY     ListElement;
  PIRP           Irp;
  NDIS_REQUEST   Request;
} INTERNAL_REQUEST, *PINTERNAL_REQUEST;

// Port device extension.
typedef struct _DEVICE_EXTENSION {
  PDEVICE_OBJECT DeviceObject;
  NDIS_HANDLE    NdisProtocolHandle;
  NDIS_STRING    AdapterName;
  PWSTR          BindString;
  PWSTR          ExportString;
} DEVICE_EXTENSION, *PDEVICE_EXTENSION;

typedef struct _OPEN_INSTANCE {
  PDEVICE_EXTENSION   DeviceExtension;
  NDIS_HANDLE    AdapterHandle;
  NDIS_HANDLE         PacketPool;
  KSPIN_LOCK          RcvQSpinLock;
  LIST_ENTRY          RcvList;
  PIRP                OpenCloseIrp;
  KSPIN_LOCK          RequestSpinLock;
  LIST_ENTRY          RequestList;
  LIST_ENTRY          ResetIrpList;
  INTERNAL_REQUEST    Requests[MAX_REQUESTS];
} OPEN_INSTANCE, *POPEN_INSTANCE;

typedef struct _PACKET_RESERVED {
  LIST_ENTRY     ListElement;
  PIRP           Irp;
  PMDL           pMdl;
}  PACKET_RESERVED, *PPACKET_RESERVED;


#define  ETHERNET_HEADER_LENGTH   14
#define RESERVED(_p) ((PPACKET_RESERVED)((_p)->ProtocolReserved))
#define  TRANSMIT_PACKETS    16


VOID
PacketOpenAdapterComplete(
    IN NDIS_HANDLE  ProtocolBindingContext,
    IN NDIS_STATUS  Status,
    IN NDIS_STATUS  OpenErrorStatus
    );

VOID
PacketCloseAdapterComplete(
    IN NDIS_HANDLE  ProtocolBindingContext,
    IN NDIS_STATUS  Status
    );


NDIS_STATUS
PacketReceiveIndicate(
    IN NDIS_HANDLE ProtocolBindingContext,
    IN NDIS_HANDLE MacReceiveContext,
    IN PVOID HeaderBuffer,
    IN UINT HeaderBufferSize,
    IN PVOID LookAheadBuffer,
    IN UINT LookaheadBufferSize,
    IN UINT PacketSize
    );

VOID
PacketReceiveComplete(
    IN NDIS_HANDLE  ProtocolBindingContext
    );


VOID
PacketRequestComplete(
    IN NDIS_HANDLE   ProtocolBindingContext,
    IN PNDIS_REQUEST pRequest,
    IN NDIS_STATUS   Status
    );

VOID
PacketSendComplete(
    IN NDIS_HANDLE   ProtocolBindingContext,
    IN PNDIS_PACKET  pPacket,
    IN NDIS_STATUS   Status
    );


VOID
PacketResetComplete(
    IN NDIS_HANDLE  ProtocolBindingContext,
    IN NDIS_STATUS  Status
    );


VOID
PacketStatus(
    IN NDIS_HANDLE   ProtocolBindingContext,
    IN NDIS_STATUS   Status,
    IN PVOID         StatusBuffer,
    IN UINT          StatusBufferSize
    );


VOID
PacketStatusComplete(
    IN NDIS_HANDLE  ProtocolBindingContext
    );

VOID
PacketTransferDataComplete(
    IN NDIS_HANDLE ProtocolBindingContext,
    IN PNDIS_PACKET Packet,
    IN NDIS_STATUS Status,
    IN UINT BytesTransferred
    );


VOID
PacketRemoveReference(
    IN PDEVICE_EXTENSION DeviceExtension
    );


NTSTATUS
PacketCleanup(
    IN PDEVICE_OBJECT DeviceObject,
    IN PIRP FlushIrp
    );


NTSTATUS
PacketShutdown(
    IN PDEVICE_OBJECT DeviceObject,
    IN PIRP Irp
    );

VOID
PacketUnload(
    IN PDRIVER_OBJECT DriverObject
    );



NTSTATUS
PacketOpen(
    IN PDEVICE_OBJECT DeviceObject,
    IN PIRP Irp
    );

NTSTATUS
PacketClose(
    IN PDEVICE_OBJECT DeviceObject,
    IN PIRP Irp
    );

NTSTATUS
PacketWrite(
    IN PDEVICE_OBJECT DeviceObject,
    IN PIRP Irp
    );

NTSTATUS
PacketRead(
    IN PDEVICE_OBJECT DeviceObject,
    IN PIRP Irp
    );

NTSTATUS
PacketIoControl(
    IN PDEVICE_OBJECT DeviceObject,
    IN PIRP Irp
    );