main.c File Reference

#include "ndisuio.h"
#include <debug.h>

Include dependency graph for main.c:

Go to the source code of this file.

Macros
#define	NDEBUG

Functions
VOID NTAPI	NduUnload (PDRIVER_OBJECT DriverObject)
NTSTATUS NTAPI	DriverEntry (PDRIVER_OBJECT DriverObject, PUNICODE_STRING RegistryPath)

Variables
PDEVICE_OBJECT	GlobalDeviceObject
NDIS_HANDLE	GlobalProtocolHandle
KSPIN_LOCK	GlobalAdapterListLock
LIST_ENTRY	GlobalAdapterList
NDIS_STRING	ProtocolName = RTL_CONSTANT_STRING(L"NDISUIO")

Macro Definition Documentation

NDEBUG

#define NDEBUG

Definition at line 11 of file main.c.

Function Documentation

DriverEntry()

NTSTATUS NTAPI DriverEntry	(	PDRIVER_OBJECT	DriverObject,
		PUNICODE_STRING	RegistryPath
	)

Definition at line 28 of file main.c.

{
    NDIS_STATUS Status;
    NDIS_PROTOCOL_CHARACTERISTICS Chars;
    UNICODE_STRING NtDeviceName = RTL_CONSTANT_STRING(NDISUIO_DEVICE_NAME_NT);
    UNICODE_STRING DosDeviceName = RTL_CONSTANT_STRING(NDISUIO_DEVICE_NAME_DOS);
 
    /* Setup dispatch functions */
    DriverObject->MajorFunction[IRP_MJ_CREATE] = NduDispatchCreate;
    DriverObject->MajorFunction[IRP_MJ_CLOSE] = NduDispatchClose;
    DriverObject->MajorFunction[IRP_MJ_DEVICE_CONTROL] = NduDispatchDeviceControl;
    DriverObject->MajorFunction[IRP_MJ_READ] = NduDispatchRead;
    DriverObject->MajorFunction[IRP_MJ_WRITE] = NduDispatchWrite;
    DriverObject->DriverUnload = NduUnload;
 
    /* Setup global state */
    InitializeListHead(&GlobalAdapterList);
    KeInitializeSpinLock(&GlobalAdapterListLock);
 
    /* Create the NDISUIO device object */
    Status = IoCreateDevice(DriverObject,
                            0,
                            &NtDeviceName,
                            FILE_DEVICE_SECURE_OPEN,
                            0,
                            FALSE,
                            &GlobalDeviceObject);
    if (!NT_SUCCESS(Status))
    {
        DPRINT1("Failed to create device object with status 0x%x\n", Status);
        return Status;
    }
 
    /* Create a symbolic link into the DOS devices namespace */
    Status = IoCreateSymbolicLink(&DosDeviceName, &NtDeviceName);
    if (!NT_SUCCESS(Status))
    {
        DPRINT1("Failed to create symbolic link with status 0x%x\n", Status);
        IoDeleteDevice(GlobalDeviceObject);
        return Status;
    }
 
    /* Register the protocol with NDIS */
    RtlZeroMemory(&Chars, sizeof(Chars));
    Chars.MajorNdisVersion = NDIS_MAJOR_VERSION;
    Chars.MinorNdisVersion = NDIS_MINOR_VERSION;
    Chars.OpenAdapterCompleteHandler = NduOpenAdapterComplete;
    Chars.CloseAdapterCompleteHandler = NduCloseAdapterComplete;
    Chars.PnPEventHandler = NduNetPnPEvent;
    Chars.SendCompleteHandler = NduSendComplete;
    Chars.TransferDataCompleteHandler = NduTransferDataComplete;
    Chars.ResetCompleteHandler = NduResetComplete;
    Chars.RequestCompleteHandler = NduRequestComplete;
    Chars.ReceiveHandler = NduReceive;
    Chars.ReceiveCompleteHandler = NduReceiveComplete;
    Chars.StatusHandler = NduStatus;
    Chars.StatusCompleteHandler = NduStatusComplete;
    Chars.Name = ProtocolName;
    Chars.BindAdapterHandler = NduBindAdapter;
    Chars.UnbindAdapterHandler = NduUnbindAdapter;
 
    NdisRegisterProtocol(&Status,
                         &GlobalProtocolHandle,
                         &Chars,
                         sizeof(Chars));
    if (Status != NDIS_STATUS_SUCCESS)
    {
        DPRINT1("Failed to register protocol with status 0x%x\n", Status);
        IoDeleteSymbolicLink(&DosDeviceName);
        IoDeleteDevice(GlobalDeviceObject);
        return Status;
    }
 
    DPRINT("NDISUIO: Loaded\n");
 
    return STATUS_SUCCESS;
}

NduUnload()

VOID NTAPI NduUnload

(

PDRIVER_OBJECT

DriverObject

)

Definition at line 21 of file main.c.

{
    DPRINT("NDISUIO: Unloaded\n");
}

Referenced by DriverEntry().

Variable Documentation

GlobalAdapterList

LIST_ENTRY GlobalAdapterList

Definition at line 17 of file main.c.

Referenced by BindAdapterByName(), DriverEntry(), FindAdapterContextByName(), and QueryBinding().

GlobalAdapterListLock

KSPIN_LOCK GlobalAdapterListLock

Definition at line 16 of file main.c.

Referenced by BindAdapterByName(), DriverEntry(), FindAdapterContextByName(), QueryBinding(), and UnbindAdapterByContext().

GlobalDeviceObject

PDEVICE_OBJECT GlobalDeviceObject

Definition at line 14 of file main.c.

Referenced by DriverEntry(), NduDispatchClose(), NduDispatchCreate(), NduDispatchDeviceControl(), NduDispatchRead(), and NduDispatchWrite().

GlobalProtocolHandle

NDIS_HANDLE GlobalProtocolHandle

Definition at line 15 of file main.c.

Referenced by BindAdapterByName(), and DriverEntry().

ProtocolName

NDIS_STRING ProtocolName = RTL_CONSTANT_STRING(L"NDISUIO")

Definition at line 19 of file main.c.

Referenced by DriverEntry().