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/*
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* b2ether driver -- derived from DDK packet driver sample
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*
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* Basilisk II (C) 1997-1999 Christian Bauer
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*
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* Windows platform specific code copyright (C) Lauri Pesonen
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#define MAX_REQUESTS 4
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typedef struct _INTERNAL_REQUEST {
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LIST_ENTRY ListElement;
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PIRP Irp;
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NDIS_REQUEST Request;
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} INTERNAL_REQUEST, *PINTERNAL_REQUEST;
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// Port device extension.
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typedef struct _DEVICE_EXTENSION {
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PDEVICE_OBJECT DeviceObject;
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NDIS_HANDLE NdisProtocolHandle;
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NDIS_STRING AdapterName;
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PWSTR BindString;
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PWSTR ExportString;
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} DEVICE_EXTENSION, *PDEVICE_EXTENSION;
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typedef struct _OPEN_INSTANCE {
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PDEVICE_EXTENSION DeviceExtension;
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NDIS_HANDLE AdapterHandle;
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NDIS_HANDLE PacketPool;
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KSPIN_LOCK RcvQSpinLock;
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LIST_ENTRY RcvList;
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PIRP OpenCloseIrp;
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KSPIN_LOCK RequestSpinLock;
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LIST_ENTRY RequestList;
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LIST_ENTRY ResetIrpList;
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INTERNAL_REQUEST Requests[MAX_REQUESTS];
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} OPEN_INSTANCE, *POPEN_INSTANCE;
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typedef struct _PACKET_RESERVED {
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LIST_ENTRY ListElement;
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PIRP Irp;
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PMDL pMdl;
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} PACKET_RESERVED, *PPACKET_RESERVED;
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#define ETHERNET_HEADER_LENGTH 14
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#define RESERVED(_p) ((PPACKET_RESERVED)((_p)->ProtocolReserved))
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#define TRANSMIT_PACKETS 16
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VOID
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PacketOpenAdapterComplete(
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IN NDIS_HANDLE ProtocolBindingContext,
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IN NDIS_STATUS Status,
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IN NDIS_STATUS OpenErrorStatus
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);
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VOID
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PacketCloseAdapterComplete(
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IN NDIS_HANDLE ProtocolBindingContext,
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IN NDIS_STATUS Status
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);
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NDIS_STATUS
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PacketReceiveIndicate(
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IN NDIS_HANDLE ProtocolBindingContext,
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IN NDIS_HANDLE MacReceiveContext,
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IN PVOID HeaderBuffer,
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IN UINT HeaderBufferSize,
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IN PVOID LookAheadBuffer,
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IN UINT LookaheadBufferSize,
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IN UINT PacketSize
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);
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VOID
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PacketReceiveComplete(
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IN NDIS_HANDLE ProtocolBindingContext
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);
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VOID
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PacketRequestComplete(
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IN NDIS_HANDLE ProtocolBindingContext,
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IN PNDIS_REQUEST pRequest,
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IN NDIS_STATUS Status
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);
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VOID
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PacketSendComplete(
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IN NDIS_HANDLE ProtocolBindingContext,
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IN PNDIS_PACKET pPacket,
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IN NDIS_STATUS Status
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);
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VOID
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PacketResetComplete(
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IN NDIS_HANDLE ProtocolBindingContext,
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IN NDIS_STATUS Status
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);
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VOID
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PacketStatus(
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IN NDIS_HANDLE ProtocolBindingContext,
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IN NDIS_STATUS Status,
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IN PVOID StatusBuffer,
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IN UINT StatusBufferSize
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);
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VOID
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PacketStatusComplete(
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IN NDIS_HANDLE ProtocolBindingContext
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);
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VOID
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PacketTransferDataComplete(
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IN NDIS_HANDLE ProtocolBindingContext,
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IN PNDIS_PACKET Packet,
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IN NDIS_STATUS Status,
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IN UINT BytesTransferred
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);
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VOID
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PacketRemoveReference(
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IN PDEVICE_EXTENSION DeviceExtension
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);
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NTSTATUS
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PacketCleanup(
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP FlushIrp
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);
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NTSTATUS
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PacketShutdown(
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp
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);
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VOID
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PacketUnload(
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IN PDRIVER_OBJECT DriverObject
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);
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NTSTATUS
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PacketOpen(
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp
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);
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NTSTATUS
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PacketClose(
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp
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);
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NTSTATUS
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PacketWrite(
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp
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);
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NTSTATUS
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PacketRead(
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp
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);
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NTSTATUS
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PacketIoControl(
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp
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);
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