63 lines
1.3 KiB
C
63 lines
1.3 KiB
C
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#ifndef _IOCTL
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#define _IOCTL
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//
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// Create a list of the ports we want to keep timestamps for
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// 5003 is no longer all we do.
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//
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typedef struct _PORT_ENTRY {
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LIST_ENTRY Linkage;
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USHORT Port;
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PFILE_OBJECT FileObject;
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} PORT_ENTRY, *PPORT_ENTRY;
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LIST_ENTRY PortList;
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NDIS_SPIN_LOCK PortSpinLock;
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// Prototypes
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NTSTATUS
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IoctlInitialize(
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PDRIVER_OBJECT DriverObject
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);
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NTSTATUS
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IoctlHandler(
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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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IoctlCleanup();
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PPORT_ENTRY
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CheckInPortList
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(USHORT Port
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);
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VOID
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RemoveAllPortsForFileObject(
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PFILE_OBJECT FileObject
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);
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// Other vars.
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PDEVICE_OBJECT TimestmpDeviceObject;
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#pragma NDIS_PAGEABLE_FUNCTION(IoctlHandler)
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//
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// Define the ioctls for adding and removing ports.
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#define CTRL_CODE(function, method, access) \
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CTL_CODE(FILE_DEVICE_NETWORK, function, method, access)
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#define IOCTL_TIMESTMP_REGISTER_PORT CTRL_CODE( 0x847, METHOD_BUFFERED, FILE_WRITE_ACCESS)
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#define IOCTL_TIMESTMP_DEREGISTER_PORT CTRL_CODE( 0x848, METHOD_BUFFERED, FILE_WRITE_ACCESS)
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UNICODE_STRING TimestmpDriverName;
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UNICODE_STRING symbolicLinkName;
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DRIVER_OBJECT TimestmpDriverObject;
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#endif //_IOCTL
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