227 lines
6.6 KiB
C
227 lines
6.6 KiB
C
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/*****************************************************************************
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*
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* Copyright (c) 1998-1999 Microsoft Corporation
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*
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* OSINC.H - includes OS specific headers
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*
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* Author: Stan Adermann (stana)
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*
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* Created: 9/2/1998
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*
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*****************************************************************************/
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#ifndef OSINC_H
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#define OSINC_H
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#define BINARY_COMPATIBLE 0
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#include <ntddk.h>
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#include <ndis.h>
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#include <ndiswan.h>
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#include <ndistapi.h>
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#include <ntverp.h>
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#define PPTP_VENDOR "Microsoft Windows NT"
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#define PPTP_FIRMWARE_REVISION VER_PRODUCTBUILD
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#define TAPI_LINE_NAME_STRING "RAS VPN Line"
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extern ANSI_STRING TapiLineName;
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#define TAPI_PROVIDER_STRING "VPN\0RASPPTP"
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#define TAPI_DEV_CAPS_SIZE (sizeof(TAPI_PROVIDER_STRING)+ \
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TapiLineName.Length + sizeof(UCHAR) * 6 +\
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sizeof(NDIS_TAPI_GET_DEV_CAPS))
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#define TAPI_LINE_ADDR_STRING "PPTP VPN"
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#define OS_SPECIFIC_NDIS_WAN_MEDIUM_TYPE NdisWanMediumPPTP
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// OS_CONNECTION_WRAPPER_ID should only be used in one location, TapiLineUp()
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#define OS_CONNECTION_WRAPPER_ID ((NDIS_HANDLE) pCall->hTapiCall)
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// Other OS's that don't risk blowing the stack or don't have this mechanism
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// should just define this TRUE or FALSE.
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#define OS_COMPLETE_SEND_NOW(Call) (IoGetRemainingStackSize()>1024)
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//
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// NDIS version compatibility.
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//
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#define NDIS_MAJOR_VERSION 4
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#define NDIS_MINOR_VERSION 0
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#define OS_RANGE_CHECK_ENDPOINTS(ep) \
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if ((unsigned)(ep)>(1<<CALL_ID_INDEX_BITS)) \
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{ \
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(ep) = (1<<CALL_ID_INDEX_BITS); \
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}
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// 4096 because we use 12 bits for the call id.
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#define OS_RANGE_CHECK_MAX_TRANSMIT(mt) \
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if ((unsigned)(mt)<1) (mt) = 1; \
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if ((unsigned)(mt)>1024) (mt) = 1024;
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#define OS_DEFAULT_WAN_ENDPOINTS 5
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#define OS_LISTENS_PENDING 5
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#define LOGHDRS ":::%d:%08x:%08x:%d.%d.%d.%d:"
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#define LOGHDR(id, ip) (id), Time.HighPart, Time.LowPart, IPADDR(ip)
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typedef VOID (*WORK_PROC)(struct _PPTP_WORK_ITEM *);
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typedef struct _PPTP_WORK_ITEM
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{
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LIST_ENTRY ListEntry;
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WORK_PROC Callback;
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PVOID Context;
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PVOID pBuffer;
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ULONG Length;
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} PPTP_WORK_ITEM, *PPPTP_WORK_ITEM;
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#ifndef PPTP_DPC_USES_NDIS
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#define PPTP_DPC_USES_NDIS 0
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#endif
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#if PPTP_DPC_USES_NDIS
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// WARNING: There's a difference in behavior between NdisMSetTimer and
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// KeInsertQueueDpc. NdisMSetTimer resets the timer if it's already
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// queued, KeInsertQueueDpc does not.
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// We purposely wrote the code that uses these macros
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// to be agnostic about this behavior. Anyone using these macros should
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// study how they are used here to avoid problems with them.
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#define PPTP_DPC NDIS_MINIPORT_TIMER
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#define PptpInitializeDpc(Dpc, hAdapter, DeferredRoutine, DeferredContext) \
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NdisMInitializeTimer((Dpc), (hAdapter), (PNDIS_TIMER_FUNCTION)(DeferredRoutine), (DeferredContext))
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#define PptpQueueDpc(Dpc) NdisMSetTimer((Dpc), 1)
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#define PptpCancelDpc(Dpc, pCancelled) NdisMCancelTimer((Dpc), (pCancelled))
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#else
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#define PPTP_DPC KDPC
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#define PptpInitializeDpc(Dpc, AdapterHandle, DeferredRoutine, DeferredContext) \
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KeInitializeDpc((Dpc), (PKDEFERRED_ROUTINE)(DeferredRoutine), (DeferredContext))
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#define PptpQueueDpc(Dpc) \
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{ \
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ASSERT(KeGetCurrentIrql()>=DISPATCH_LEVEL); \
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KeInsertQueueDpc((Dpc), NULL, NULL); \
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}
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#define PptpCancelDpc(Dpc, pCancelled) KeRemoveQueueDpc(Dpc) \
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{ \
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*(PBOOLEAN)(pCancelled) = KeRemoveQueueDpc(Dpc); \
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}
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#endif
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typedef
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VOID
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(*PPPTP_DPC_FUNCTION) (
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IN PVOID SystemSpecific1,
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IN PVOID FunctionContext,
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IN PVOID SystemSpecific2,
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IN PVOID SystemSpecific3
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);
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#define ASSERT_LOCK_HELD(pNdisLock) ASSERT(KeNumberProcessors==1 || (pNdisLock)->SpinLock!=0)
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#ifndef VER_PRODUCTVERSION_W
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#error "No VER_PRODUCTVERSION_W"
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#endif
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#if VER_PRODUCTVERSION_W < 0x0400
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#error "VER_PRODUCTVERSION_W < 0x0400"
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#endif
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#if VER_PRODUCTVERSION_W < 0x0500
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// Recreate all the stuff in NT5 that didn't exist in NT4.
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typedef ULONG ULONG_PTR, *PULONG_PTR;
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//
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// Define alignment macros to align structure sizes and pointers up and down.
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//
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#ifndef ALIGN_DOWN
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#define ALIGN_DOWN(length, type) \
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((ULONG)(length) & ~(sizeof(type) - 1))
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#endif
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#ifndef ALIGN_UP
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#define ALIGN_UP(length, type) \
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(ALIGN_DOWN(((ULONG)(length) + sizeof(type) - 1), type))
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#endif
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#ifndef ALIGN_DOWN_POINTER
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#define ALIGN_DOWN_POINTER(address, type) \
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((PVOID)((ULONG_PTR)(address) & ~((ULONG_PTR)sizeof(type) - 1)))
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#endif
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#ifndef ALIGN_UP_POINTER
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#define ALIGN_UP_POINTER(address, type) \
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(ALIGN_DOWN_POINTER(((ULONG_PTR)(address) + sizeof(type) - 1), type))
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#endif
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//
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// PnP and PM OIDs
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//
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#ifndef OID_PNP_CAPABILITIES
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#define OID_PNP_CAPABILITIES 0xFD010100
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#endif
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#ifndef OID_PNP_SET_POWER
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#define OID_PNP_SET_POWER 0xFD010101
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#endif
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#ifndef OID_PNP_QUERY_POWER
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#define OID_PNP_QUERY_POWER 0xFD010102
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#endif
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#ifndef OID_PNP_ADD_WAKE_UP_PATTERN
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#define OID_PNP_ADD_WAKE_UP_PATTERN 0xFD010103
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#endif
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#ifndef OID_PNP_REMOVE_WAKE_UP_PATTERN
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#define OID_PNP_REMOVE_WAKE_UP_PATTERN 0xFD010104
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#endif
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#ifndef OID_PNP_WAKE_UP_PATTERN_LIST
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#define OID_PNP_WAKE_UP_PATTERN_LIST 0xFD010105
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#endif
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#ifndef OID_PNP_ENABLE_WAKE_UP
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#define OID_PNP_ENABLE_WAKE_UP 0xFD010106
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#endif
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#ifndef OID_GEN_SUPPORTED_GUIDS
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#define OID_GEN_SUPPORTED_GUIDS 0x00010117
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#endif
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#ifndef NDIS_ATTRIBUTE_NO_HALT_ON_SUSPEND
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#define NDIS_ATTRIBUTE_NO_HALT_ON_SUSPEND 0 // So it can't mess up NDIS
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#endif
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typedef enum _NDIS_DEVICE_POWER_STATE
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{
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NdisDeviceStateUnspecified = 0,
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NdisDeviceStateD0,
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NdisDeviceStateD1,
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NdisDeviceStateD2,
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NdisDeviceStateD3,
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NdisDeviceStateMaximum
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} NDIS_DEVICE_POWER_STATE, *PNDIS_DEVICE_POWER_STATE;
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typedef struct _NDIS_PM_WAKE_UP_CAPABILITIES
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{
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NDIS_DEVICE_POWER_STATE MinMagicPacketWakeUp;
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NDIS_DEVICE_POWER_STATE MinPatternWakeUp;
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NDIS_DEVICE_POWER_STATE MinLinkChangeWakeUp;
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} NDIS_PM_WAKE_UP_CAPABILITIES, *PNDIS_PM_WAKE_UP_CAPABILITIES;
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typedef struct _NDIS_PNP_CAPABILITIES
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{
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ULONG Flags;
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NDIS_PM_WAKE_UP_CAPABILITIES WakeUpCapabilities;
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} NDIS_PNP_CAPABILITIES, *PNDIS_PNP_CAPABILITIES;
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#define NdisWanMediumPPTP NdisWanMediumSerial
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#endif
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#endif //OSINC_H
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