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206 lines
2.7 KiB
206 lines
2.7 KiB
/*++
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Copyright (c) 1995 Microsoft Corporation
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Module Name:
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ipinip\driver.h
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Abstract:
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Headers for driver.c
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Revision History:
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--*/
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//
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// The number of IRP_MJ_CREATEs we have received
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//
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ULONG g_ulNumCreates;
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//
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// The state of the driver
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//
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DWORD g_dwDriverState;
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//
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// The lock to protect the driver state
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//
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RT_LOCK g_rlStateLock;
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//
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// The mutext that serializes binds and unbinds
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//
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WAN_RESOURCE g_wrBindMutex;
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//
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// The state of the driver.
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//
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#define DRIVER_STOPPED 0
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#define DRIVER_STARTING 1
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#define DRIVER_STARTED 2
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//
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// Timeout value for start is 10 seconds.
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// So in 100ns it becomes
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//
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#define START_TIMEOUT (LONGLONG)(10 * 1000 * 1000 * 10)
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//
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// The event to signal when we have started
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//
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KEVENT g_keStartEvent;
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//
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// The event to signal when all the threads go to 0 and state is STOPPED
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//
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KEVENT g_keStateEvent;
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//
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// Event to signal when our close adapter function is done
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//
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KEVENT g_keCloseEvent;
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//
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// The number of "threads" in the driver
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//
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ULONG g_ulNumThreads;
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NTSTATUS
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DriverEntry(
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IN PDRIVER_OBJECT DriverObject,
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IN PUNICODE_STRING RegistryPath
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);
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NTSTATUS
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WanDispatch(
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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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WanUnload(
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PDRIVER_OBJECT DriverObject
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);
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BOOLEAN
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WanpSetupExternalName(
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PUNICODE_STRING pusNtName,
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PWCHAR pwcDosName,
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BOOLEAN bCreate
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);
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NTSTATUS
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WanpStartDriver(
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VOID
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);
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VOID
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WanpStopDriver(
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KIRQL kiOldIrql
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);
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NTSTATUS
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WanpRegisterWithIp(
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VOID
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);
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VOID
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WanpDeregisterWithIp(
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VOID
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);
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BOOLEAN
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EnterDriverCode(
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VOID
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);
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VOID
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ExitDriverCode(
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VOID
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);
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VOID
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WanpSetDemandDialCallback(
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BOOLEAN bSetPointer
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);
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BOOLEAN
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WanpInitializeDriverStructures(
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VOID
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);
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NDIS_STATUS
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WanpInitializeNdis(
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VOID
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);
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NTSTATUS
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OpenRegKey(
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OUT PHANDLE phHandle,
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IN PUNICODE_STRING pusKeyName
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);
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NTSTATUS
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GetRegDWORDValue(
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HANDLE KeyHandle,
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PWCHAR ValueName,
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PULONG ValueData
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);
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VOID
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WanpDeinitializeNdis(
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VOID
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);
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VOID
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WanNdisUnload(
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VOID
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);
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BOOLEAN
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IsEntryOnList(
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PLIST_ENTRY pleHead,
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PLIST_ENTRY pleEntry
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);
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VOID
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WanpInitializeResource(
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IN PWAN_RESOURCE pLock
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);
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VOID
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WanpAcquireResource(
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IN PWAN_RESOURCE pLock
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);
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VOID
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WanpReleaseResource(
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IN PWAN_RESOURCE pLock
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);
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INT
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ConvertGuidToString(
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IN GUID *pGuid,
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OUT PWCHAR pwszGuid
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);
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VOID
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WanpClearPendingIrps(
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VOID
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);
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