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132 lines
4.3 KiB
132 lines
4.3 KiB
/*++
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Copyright (c) 1990-1995 Microsoft Corporation
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Module Name:
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Adapter.h
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Abstract:
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This file contains major data structures used by the NdisWan driver
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Author:
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Tony Bell (TonyBe) June 06, 1995
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Environment:
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Kernel Mode
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Revision History:
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TonyBe 06/06/95 Created
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--*/
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#ifndef _NDISWAN_ADAPTER_
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#define _NDISWAN_ADAPTER_
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//
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// This is the control block for the NdisWan adapter that is created by the NDIS Wrapper
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// making a call to NdisWanInitialize. There should only be one call to initialize and
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// therefore only one adapter created.
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//
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typedef struct _ADAPTERCB {
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LIST_ENTRY Linkage; // Used to link adapter into global list
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ULONG ulAllocationSize; // Size of memory allocated
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NDIS_SPIN_LOCK Lock; // Structure access lock
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ULONG ulReferenceCount; // Adapter reference count
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NDIS_HANDLE hMiniportHandle; // Assigned in MiniportInitialize
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#define RESET_IN_PROGRESS 0x00000001
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#define ASK_FOR_RESET 0x00000002
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#define MINIPORT_LOCK_OWNER 0x00000004
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#ifdef USE_NDIS_MINIPORT_CALLBACK
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#define DEFERRED_CALLBACK_SET 0x00000008
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#else // end of USE_NDIS_MINIPORT_CALLBACK
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#define DEFERRED_TIMER_SET 0x00000008
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#endif // end of !USE_NDIS_MINIPORT_CALLBACK
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#define RECEIVE_COMPLETE 0x00000010
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ULONG Flags;
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#ifdef USE_NDIS_MINIPORT_LOCKING
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NDIS_HANDLE SwitchHandle;
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#else // end of USE_NDIS_MINIPORT_LOCKING
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WAN_IRQL MiniportLockIrql;
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WAN_IRQL SavedIrql;
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#endif // end of !USE_NDIS_MINIPORT_LOCKING
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DEFERRED_QUEUE FreeDeferredQueue;
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DEFERRED_QUEUE DeferredQueue[MAX_DEFERRED_QUEUE_TYPES];
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#ifndef USE_NDIS_MINIPORT_CALLBACK
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NDIS_MINIPORT_TIMER DeferredTimer;
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#endif // end of !USE_NDIS_MINIPORT_CALLBACK
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NDIS_MEDIUM MediumType; // Medium type that we are emulating
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NDIS_HARDWARE_STATUS HardwareStatus; // Hardware status (????)
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NDIS_STRING AdapterName; // Adapter Name (????)
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UCHAR NetworkAddress[ETH_LENGTH_OF_ADDRESS]; // Ethernet address for this adapter
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ULONG ulNumberofProtocols;
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USHORT ProtocolType;
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struct _BUNDLECB *NbfBundleCB;
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NDIS_HANDLE NbfProtocolHandle;
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#if DBG
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LIST_ENTRY DbgNdisPacketList;
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#endif
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} ADAPTERCB, *PADAPTERCB;
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//
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// This is the control block for each WAN Miniport adapter that NdisWan binds to through
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// the NDIS Wrapper as a "protocol".
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//
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typedef struct _WAN_ADAPTERCB {
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LIST_ENTRY Linkage; // Used to link adapter into global list
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ULONG ulAllocationSize; // Size of memory allocated
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NDIS_SPIN_LOCK Lock; // Structure access lock
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LIST_ENTRY FreeLinkCBList; // Free pool of link control blocks for this WAN Miniport
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NDIS_HANDLE hNdisBindingHandle; // Binding handle
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NDIS_STRING MiniportName; // WAN Miniport name
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NDIS_MEDIUM MediumType; // WAN Miniport medium type
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NDIS_WAN_MEDIUM_SUBTYPE MediumSubType; // WAN Miniport medium subtype
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NDIS_WAN_HEADER_FORMAT WanHeaderFormat; // WAN Miniport header type
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WAN_EVENT NotificationEvent; // Async notification event for adapter operations (open, close, ...)
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NDIS_STATUS NotificationStatus; // Notification status for async adapter events
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PWAN_REQUEST pWanRequest; // 1st entry on WanRequest queue
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PWAN_REQUEST pLastWanRequest; // Last entry on WanRequest queue
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NDIS_WAN_INFO WanInfo; // WanInfo structure
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#if DBG
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LIST_ENTRY DbgWanPacketList;
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#endif
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} WAN_ADAPTERCB, *PWAN_ADAPTERCB;
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//
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// Main control block for all global data
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//
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typedef struct _NDISWANCB {
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NDIS_SPIN_LOCK Lock; // Structure access lock
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NDIS_HANDLE hNdisWrapperHandle; // NDIS Wrapper handle
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NDIS_HANDLE hProtocolHandle; // Our protocol handle
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ULONG ulNumberOfProtocols; // Total number of protocols that we are bound to
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ULONG ulNumberOfLinks; // Total number of links for all WAN Miniport Adapters
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ULONG ulMinFragmentSize; // Minimum fragment size
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ULONG ulTraceLevel; // Trace Level values 0 - 10 (10 verbose)
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ULONG ulTraceMask; // Trace bit mask
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PVOID pDriverObject; // Pointer to the NT Driver Object
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PVOID pDeviceObject; // Pointer to the device object
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ULONG SendCount;
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ULONG SendCompleteCount;
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ULONG IORecvError1;
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ULONG IORecvError2;
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PADAPTERCB PromiscuousAdapter;
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NDIS_MINIPORT_TIMER RecvFlushTimer;
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#ifdef NT
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PDRIVER_DISPATCH MajorFunction[IRP_MJ_MAXIMUM_FUNCTION+1]; // Device dispatch functions
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#endif
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}NDISWANCB, *PNDISWANCB;
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#endif // _NDISWAN_ADAPTER_
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