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83 lines
3.7 KiB
83 lines
3.7 KiB
/*++
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Copyright (c) 1990 Microsoft Corporation
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Module Name:
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tdi.h
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Abstract:
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This module defines all the constructs that are used when referencing
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the TDI (Transport Driver Interface) driver in NT.
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Author:
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Larry Osterman (LarryO) 1-Jun-1990
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Revision History:
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1-Jun-1990 LarryO
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Created
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--*/
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#ifndef _RDRTDI_
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#define _RDRTDI_
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typedef struct _NONPAGED_TRANSPORT {
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USHORT Signature; // Structure signature.
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USHORT Size;
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LONG ReferenceCount; // Number of references to xport.
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PDEVICE_OBJECT DeviceObject; // Device object for transport
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struct _TRANSPORT *PagedTransport;
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} NONPAGED_TRANSPORT, *PNONPAGED_TRANSPORT;
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typedef struct _TRANSPORT {
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USHORT Signature; // Structure signature.
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USHORT Size; // Structure size
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PNONPAGED_TRANSPORT NonPagedTransport;
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LIST_ENTRY GlobalNext; // Pointer to next transport.
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ULONG QualityOfService; // Quality of service of transport.
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ULONG ResumeKey;
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UNICODE_STRING TransportName; // Name of transport
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HANDLE Handle; // Handle to transport endpoint
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PFILE_OBJECT FileObject; // File object for transport device
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LONG ConnectionReferenceCount; // Number of connections on xport.
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NTSTATUS InitError; // Status of initialization request
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ULONG MaximumDatagramSize; // Maximum # of bytes in a send dgg
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PKEVENT InitEvent; // Notification Event indicating init
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BOOLEAN Wannish; // True if xport is wannish.
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TCHAR AdapterAddress[7*2]; // Network Adapter Address.
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} TRANSPORT, *PTRANSPORT;
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typedef struct _RDR_CONNECTION_CONTEXT {
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PNONPAGED_TRANSPORT TransportProvider; // Pointer to transport provider.
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struct _SERVERLISTENTRY *Server; // Backpointer to server.
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HANDLE ConnectionHandle; // Handle to connection
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PFILE_OBJECT ConnectionObject; // Connection file object
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} RDR_CONNECTION_CONTEXT, *PRDR_CONNECTION_CONTEXT;
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#define RdrBuildSend(Irp, TConnection, CompletionRoutine, CompletionContext, SendMdl, SendFlags, SendLength) \
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TdiBuildSend(Irp, (TConnection)->ConnectionContext->TransportProvider->DeviceObject, \
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(TConnection)->ConnectionContext->ConnectionObject, \
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CompletionRoutine, \
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CompletionContext, \
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SendMdl, \
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SendFlags, \
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SendLength) \
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#define RdrBuildReceive(Irp, TConnection, CompletionRoutine, CompletionContext, ReceiveMdl, ReceiveLength) \
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TdiBuildReceive(Irp, (TConnection)->ConnectionContext->TransportProvider->DeviceObject,\
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(TConnection)->ConnectionContext->ConnectionObject, \
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CompletionRoutine, \
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CompletionContext, \
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ReceiveMdl, \
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0, \
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ReceiveLength) \
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#define RdrDereferenceTransportConnection(Connection) \
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RdrDereferenceTransportConnectionForThread((Connection), ExGetCurrentResourceThread())
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#endif // _RDRTDI_
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