mirror of
https://github.com/reactos/reactos.git
synced 2024-12-29 10:35:28 +00:00
105 lines
3.5 KiB
C
105 lines
3.5 KiB
C
/*
|
|
* COPYRIGHT: See COPYING in the top level directory
|
|
* PROJECT: ReactOS NDIS User I/O driver
|
|
* FILE: main.c
|
|
* PURPOSE: Driver entry point and protocol initialization
|
|
* PROGRAMMERS: Cameron Gutman (cameron.gutman@reactos.org)
|
|
*/
|
|
|
|
#include "ndisuio.h"
|
|
|
|
#define NDEBUG
|
|
#include <debug.h>
|
|
|
|
PDEVICE_OBJECT GlobalDeviceObject;
|
|
NDIS_HANDLE GlobalProtocolHandle;
|
|
KSPIN_LOCK GlobalAdapterListLock;
|
|
LIST_ENTRY GlobalAdapterList;
|
|
|
|
NDIS_STRING ProtocolName = RTL_CONSTANT_STRING(L"NDISUIO");
|
|
|
|
VOID NTAPI NduUnload(PDRIVER_OBJECT DriverObject)
|
|
{
|
|
DPRINT("NDISUIO: Unloaded\n");
|
|
}
|
|
|
|
NTSTATUS
|
|
NTAPI
|
|
DriverEntry(PDRIVER_OBJECT DriverObject,
|
|
PUNICODE_STRING RegistryPath)
|
|
{
|
|
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;
|
|
}
|