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https://github.com/reactos/reactos.git
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288 lines
7.3 KiB
C
288 lines
7.3 KiB
C
/* $Id: afd.h,v 1.19 2004/07/18 22:49:17 arty Exp $
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*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS kernel
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* FILE: drivers/net/afd/include/afd.h
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* PURPOSE: Ancillary functions driver -- constants and structures
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* PROGRAMMER: Art Yerkes (ayerkes@speakeasy.net)
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* UPDATE HISTORY:
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* 20040630 Created
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*/
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#ifndef _AFD_H
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#define _AFD_H
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#include <ntddk.h>
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#include <tdi.h>
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#include <tdikrnl.h>
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#include <tdiinfo.h>
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#include <string.h>
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#include <ndis.h>
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#include <shared.h>
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#ifndef _MSC_VER
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#include <rosrtl/string.h>
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#include <winsock2.h>
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#include <ddk/tdi.h>
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#include <ddk/ndis.h>
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#include <tcpmisc.h>
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#include <tcpioctl.h>
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#else
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#include <ntdef.h>
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#define STDCALL
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#endif
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#ifndef MIN
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#define MIN(x,y) (((x)<(y))?(x):(y))
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#endif
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#define SOCKET_STATE_INVALID_TRANSITION ((DWORD)-1)
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#define SOCKET_STATE_CREATED 0
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#define SOCKET_STATE_BOUND 1
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#define SOCKET_STATE_CONNECTING 2
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#define SOCKET_STATE_CONNECTED 3
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#define SOCKET_STATE_LISTENING 4
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#define SOCKET_STATE_MASK 0x0000ffff
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#define SOCKET_STATE_LOCKED 0x40000000
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#define SOCKET_STATE_NEW 0x80000000
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#define SOCKET_STATE_CLOSED 0x00000100
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#define FUNCTION_CONNECT 0
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#define FUNCTION_RECV 1
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#define FUNCTION_RECV_DATAGRAM 2
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#define FUNCTION_SEND 3
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#define FUNCTION_CLOSE 4
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#define MAX_FUNCTIONS 5
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#define IN_FLIGHT_REQUESTS 3
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#define DEFAULT_SEND_WINDOW_SIZE 16384
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#define DEFAULT_RECEIVE_WINDOW_SIZE 16384
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#define SGID_CONNECTIONLESS 1 /* XXX Find this flag */
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typedef struct _AFD_MAPBUF {
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PVOID BufferAddress;
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PMDL Mdl;
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} AFD_MAPBUF, *PAFD_MAPBUF;
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typedef struct _AFD_DEVICE_EXTENSION {
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PDEVICE_OBJECT DeviceObject;
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LIST_ENTRY Polls;
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KSPIN_LOCK Lock;
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} AFD_DEVICE_EXTENSION, *PAFD_DEVICE_EXTENSION;
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typedef struct _AFD_ACTIVE_POLL {
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LIST_ENTRY ListEntry;
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PIRP Irp;
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PAFD_DEVICE_EXTENSION DeviceExt;
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KDPC TimeoutDpc;
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KTIMER Timer;
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} AFD_ACTIVE_POLL, *PAFD_ACTIVE_POLL;
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typedef struct _IRP_LIST {
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LIST_ENTRY ListEntry;
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PIRP Irp;
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} IRP_LIST, *PIRP_LIST;
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typedef struct _AFD_TDI_OBJECT {
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PFILE_OBJECT Object;
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HANDLE Handle;
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} AFD_TDI_OBJECT, *PAFD_TDI_OBJECT;
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typedef struct _AFD_IN_FLIGHT_REQUEST {
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PIRP InFlightRequest;
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IO_STATUS_BLOCK Iosb;
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PTDI_CONNECTION_INFORMATION ConnectionInfo;
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} AFD_IN_FLIGHT_REQUEST, *PAFD_IN_FLIGHT_REQUEST;
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typedef struct _AFD_DATA_WINDOW {
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PCHAR Window;
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UINT BytesUsed, Size, Content;
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} AFD_DATA_WINDOW, *PAFD_DATA_WINDOW;
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typedef struct _AFD_STORED_DATAGRAM {
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LIST_ENTRY ListEntry;
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UINT Len;
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PTA_ADDRESS Address;
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CHAR Buffer[1];
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} AFD_STORED_DATAGRAM, *PAFD_STORED_DATAGRAM;
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typedef struct _AFD_FCB {
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BOOLEAN Locked;
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UINT State, Flags;
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KIRQL OldIrql;
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UINT LockCount;
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PVOID CurrentThread;
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KSPIN_LOCK SpinLock;
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PFILE_OBJECT FileObject;
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PAFD_DEVICE_EXTENSION DeviceExt;
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BOOLEAN DelayedAccept;
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PTRANSPORT_ADDRESS LocalAddress, RemoteAddress;
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PTDI_CONNECTION_INFORMATION AddressFrom;
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AFD_TDI_OBJECT AddressFile, Connection;
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AFD_IN_FLIGHT_REQUEST ListenIrp, ReceiveIrp, SendIrp;
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AFD_DATA_WINDOW Send, Recv;
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FAST_MUTEX Mutex;
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KEVENT StateLockedEvent;
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UNICODE_STRING TdiDeviceName;
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PVOID Context;
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DWORD PollState;
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UINT ContextSize;
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PIRP PendingTdiIrp;
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LIST_ENTRY PendingIrpList[MAX_FUNCTIONS];
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LIST_ENTRY DatagramList;
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} AFD_FCB, *PAFD_FCB;
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/* bind.c */
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NTSTATUS WarmSocketForBind( PAFD_FCB FCB );
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NTSTATUS STDCALL
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AfdBindSocket(PDEVICE_OBJECT DeviceObject, PIRP Irp,
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PIO_STACK_LOCATION IrpSp);
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/* connect.c */
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NTSTATUS WarmSocketForConnection( PAFD_FCB FCB );
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NTSTATUS STDCALL
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AfdStreamSocketConnect(PDEVICE_OBJECT DeviceObject, PIRP Irp,
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PIO_STACK_LOCATION IrpSp);
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/* context.c */
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NTSTATUS STDCALL
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AfdGetContext( PDEVICE_OBJECT DeviceObject, PIRP Irp,
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PIO_STACK_LOCATION IrpSp );
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NTSTATUS STDCALL
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AfdSetContext( PDEVICE_OBJECT DeviceObject, PIRP Irp,
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PIO_STACK_LOCATION IrpSp );
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/* info.c */
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NTSTATUS STDCALL
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AfdGetInfo( PDEVICE_OBJECT DeviceObject, PIRP Irp,
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PIO_STACK_LOCATION IrpSp );
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/* listen.c */
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NTSTATUS AfdListenSocket(PDEVICE_OBJECT DeviceObject, PIRP Irp,
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PIO_STACK_LOCATION IrpSp);
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/* lock.c */
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PAFD_WSABUF LockBuffers( PAFD_WSABUF Buf, UINT Count, BOOLEAN Write );
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VOID UnlockBuffers( PAFD_WSABUF Buf, UINT Count );
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UINT SocketAcquireStateLock( PAFD_FCB FCB );
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NTSTATUS DDKAPI UnlockAndMaybeComplete
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( PAFD_FCB FCB, NTSTATUS Status, PIRP Irp,
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UINT Information,
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PIO_COMPLETION_ROUTINE Completion,
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BOOL ShouldUnlockIrp );
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VOID SocketStateUnlock( PAFD_FCB FCB );
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NTSTATUS LostSocket( PIRP Irp, BOOL ShouldUnlockIrp );
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PVOID LockRequest( PIRP Irp, PIO_STACK_LOCATION IrpSp );
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VOID UnlockRequest( PIRP Irp, PIO_STACK_LOCATION IrpSp );
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/* main.c */
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VOID OskitDumpBuffer( PCHAR Buffer, UINT Len );
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NTSTATUS LeaveIrpUntilLater( PAFD_FCB FCB, PIRP Irp, UINT Function );
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/* read.c */
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NTSTATUS DDKAPI ReceiveComplete
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( PDEVICE_OBJECT DeviceObject,
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PIRP Irp,
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PVOID Context );
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NTSTATUS DDKAPI PacketSocketRecvComplete
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( PDEVICE_OBJECT DeviceObject,
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PIRP Irp,
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PVOID Context );
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NTSTATUS STDCALL
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AfdConnectedSocketReadData(PDEVICE_OBJECT DeviceObject, PIRP Irp,
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PIO_STACK_LOCATION IrpSp, BOOLEAN Short);
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NTSTATUS STDCALL
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AfdPacketSocketReadData(PDEVICE_OBJECT DeviceObject, PIRP Irp,
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PIO_STACK_LOCATION IrpSp );
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/* select.c */
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NTSTATUS STDCALL
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AfdSelect( PDEVICE_OBJECT DeviceObject, PIRP Irp,
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PIO_STACK_LOCATION IrpSp );
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VOID PollReeval( PAFD_DEVICE_EXTENSION DeviceObject, PFILE_OBJECT FileObject );
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/* tdi.c */
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NTSTATUS TdiOpenAddressFile(
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PUNICODE_STRING DeviceName,
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PTRANSPORT_ADDRESS Name,
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PHANDLE AddressHandle,
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PFILE_OBJECT *AddressObject);
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NTSTATUS TdiAssociateAddressFile(
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HANDLE AddressHandle,
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PFILE_OBJECT ConnectionObject);
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NTSTATUS TdiListen
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( PIRP *Irp,
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PFILE_OBJECT ConnectionObject,
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PTDI_CONNECTION_INFORMATION *RequestConnectionInfo,
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PIO_STATUS_BLOCK Iosb,
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PIO_COMPLETION_ROUTINE CompletionRoutine,
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PVOID CompletionContext);
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NTSTATUS TdiReceive
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( PIRP *Irp,
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PFILE_OBJECT ConnectionObject,
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USHORT Flags,
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PCHAR Buffer,
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UINT BufferLength,
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PIO_STATUS_BLOCK Iosb,
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PIO_COMPLETION_ROUTINE CompletionRoutine,
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PVOID CompletionContext);
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NTSTATUS TdiSend
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( PIRP *Irp,
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PFILE_OBJECT ConnectionObject,
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USHORT Flags,
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PCHAR Buffer,
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UINT BufferLength,
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PIO_STATUS_BLOCK Iosb,
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PIO_COMPLETION_ROUTINE CompletionRoutine,
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PVOID CompletionContext);
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NTSTATUS TdiReceiveDatagram(
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PIRP *Irp,
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PFILE_OBJECT TransportObject,
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USHORT Flags,
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PCHAR Buffer,
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UINT BufferLength,
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PTDI_CONNECTION_INFORMATION From,
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PIO_STATUS_BLOCK Iosb,
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PIO_COMPLETION_ROUTINE CompletionRoutine,
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PVOID CompletionContext);
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NTSTATUS TdiSendDatagram(
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PIRP *Irp,
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PFILE_OBJECT TransportObject,
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PCHAR Buffer,
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UINT BufferLength,
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PTDI_CONNECTION_INFORMATION To,
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PIO_STATUS_BLOCK Iosb,
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PIO_COMPLETION_ROUTINE CompletionRoutine,
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PVOID CompletionContext);
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/* write.c */
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NTSTATUS STDCALL
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AfdConnectedSocketWriteData(PDEVICE_OBJECT DeviceObject, PIRP Irp,
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PIO_STACK_LOCATION IrpSp, BOOLEAN Short);
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NTSTATUS STDCALL
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AfdPacketSocketWriteData(PDEVICE_OBJECT DeviceObject, PIRP Irp,
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PIO_STACK_LOCATION IrpSp);
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#endif/*_AFD_H*/
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