events.h

开源的防火墙代码

// -*- mode: C++; tab-width: 4; indent-tabs-mode: nil -*- (for GNU Emacs)
//
// $Id: events.h,v 1.2 2003/09/01 08:42:18 dev Exp $

#ifndef _events_h_
#define _events_h_

#include "obj_tbl.h"

NTSTATUS tdi_event_connect(
			     IN PVOID TdiEventContext,
			     IN LONG RemoteAddressLength,
			     IN PVOID RemoteAddress,
			     IN LONG UserDataLength,
			     IN PVOID UserData,
			     IN LONG OptionsLength,
			     IN PVOID Options,
			     OUT CONNECTION_CONTEXT *ConnectionContext,
			     OUT PIRP *AcceptIrp);

NTSTATUS tdi_event_disconnect(
				IN PVOID TdiEventContext,
				IN CONNECTION_CONTEXT ConnectionContext,
				IN LONG DisconnectDataLength,
				IN PVOID DisconnectData,
				IN LONG DisconnectInformationLength,
				IN PVOID DisconnectInformation,
				IN ULONG DisconnectFlags);

NTSTATUS tdi_event_receive_datagram(
				      IN PVOID TdiEventContext,
				      IN LONG SourceAddressLength,
				      IN PVOID SourceAddress,
				      IN LONG OptionsLength,
				      IN PVOID Options,
				      IN ULONG ReceiveDatagramFlags,
				      IN ULONG BytesIndicated,
				      IN ULONG BytesAvailable,
				      OUT ULONG *BytesTaken,
				      IN PVOID Tsdu,
				      OUT PIRP *IoRequestPacket);

NTSTATUS tdi_event_receive(
			     IN PVOID TdiEventContext,
			     IN CONNECTION_CONTEXT ConnectionContext,
			     IN ULONG ReceiveFlags,
			     IN ULONG BytesIndicated,
			     IN ULONG BytesAvailable,
			     OUT ULONG *BytesTaken,
			     IN PVOID Tsdu,
			     OUT PIRP *IoRequestPacket);

NTSTATUS tdi_event_chained_receive(
				     IN PVOID TdiEventContext,
				     IN CONNECTION_CONTEXT ConnectionContext,
				     IN ULONG ReceiveFlags,
				     IN ULONG ReceiveLength,
				     IN ULONG StartingOffset,
				     IN PMDL  Tsdu,
				     IN PVOID TsduDescriptor);

// helper struct for calling one of the handlers
struct tdi_event_handler
{
	LONG	event;
	PVOID	handler;
};

extern struct tdi_event_handler g_tdi_event_handlers[];

#endif