Source code of Windows XP (NT5)
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/*++
Copyright (c) Microsoft Corporation
Module Name:
.h
Abstract:
Author:
Revision History:
--*/
#ifndef __DEFS__
#define __DEFS__
#define is ==
#define isnot !=
#define and &&
#define or ||
typedef unsigned long DWORD;
typedef DWORD *PDWORD;
typedef unsigned short WORD;
typedef WORD *PWORD;
typedef unsigned char BYTE;
typedef BYTE *PBYTE;
typedef int BOOL;
typedef BOOL *PBOOL;
#define IN_FILTER_SET 0
#define OUT_FILTER_SET 1
#define UNKNOWN_IP_INDEX MAXULONG
typedef struct _MRSW_LOCK
{
NDIS_RW_LOCK NdisLock;
}MRSW_LOCK, *PMRSW_LOCK;
//
// NOTE. The following structure is superimposed on top of IPAddressEntry.
// See the code in GetIpStackIndex. If you add anything to this make
// sure that it can still overly an IPAddressEntry. If it can't then
// you've some real work on your hands.
//
typedef struct _AddressArray
{
ULONG ulAddress;
ULONG ulIndex;
ULONG ulSubnetBcastAddress;
struct _AddressArray * pNext;
struct _AddressArray * pNextSubnet;
} ADDRESSARRAY, *PADDRESSARRAY;
#define InitializeMRSWLock(pLock) { \
NdisInitializeReadWriteLock(&((pLock)->NdisLock)); \
}
#define AcquireReadLock(pLock,pLockState) { \
NdisAcquireReadWriteLock(&((pLock)->NdisLock),FALSE,(pLockState)); \
}
#define ReleaseReadLock(pLock,pLockState) { \
NdisReleaseReadWriteLock(&((pLock)->NdisLock),(pLockState)); \
}
#define AcquireWriteLock(pLock,pLockState) { \
NdisAcquireReadWriteLock(&((pLock)->NdisLock),TRUE,(pLockState)); \
}
#define ReleaseWriteLock(pLock,pLockState) { \
NdisReleaseReadWriteLock(&((pLock)->NdisLock),(pLockState)); \
}
#define UnLockLogDpc(pLog) KeReleaseSpinLockFromDpcLevel(&pLog->LogLock)
#define UnLockLog(pLog, kIrql) KeReleaseSpinLock(&pLog->LogLock, kIrql)
#define SRC_ADDR uliSrcDstAddr.LowPart
#define DEST_ADDR uliSrcDstAddr.HighPart
#define SRC_MASK uliSrcDstMask.LowPart
#define DEST_MASK uliSrcDstMask.HighPart
#define PROTO uliProtoSrcDstPort.LowPart
//
// Flags passed to SetFilters
//
// none defined
#define FREE_LIST_SIZE 16
//
// Nominal size of the address hash table.
//
#define ADDRHASHLOW 31
#define ADDRHASHLOWLEVEL 16
#define ADDRHASHMED 257
#define ADDRHASHMEDLEVEL 130
#define ADDRHASHHIGH 511
#define ADDRHASHX(x) (x % AddrModulus)
#define SIZEOF_FILTERS1(X) (((((X)->dwNumInFilters + (X)->dwNumOutFilters) is 0)?0:((X)->dwNumInFilters + (X)->dwNumOutFilters - 1) * sizeof(FILTER_STATS)))
#define SIZEOF_FILTERS(X) (sizeof(FILTER_DRIVER_GET_FILTERS) + SIZEOF_FILTERS1(X))
#ifdef DRIVER_DEBUG
#define TRACE0(X) DbgPrint(X)
#define TRACE1(X,Y) DbgPrint(X,(Y))
#define TRACE2(X,Y,Z) DbgPrint(X,(Y),(Z))
#define TRACE3(W,X,Y,Z) DbgPrint(W,(X),(Y),(Z))
#define TRACE4(V,W,X,Y,Z) DbgPrint(V,(W),(X),(Y),(Z))
#define TRACE5(U,V,W,X,Y,Z) DbgPrint(U,(V),(W),(X),(Y),(Z))
#else
#define TRACE0(X)
#define TRACE1(X,Y)
#define TRACE2(X,Y,Z)
#define TRACE3(W,X,Y,Z)
#define TRACE4(V,W,X,Y,Z)
#define TRACE5(U,V,W,X,Y,Z)
#endif
//
// protocol definitions
//
#define ICMP_DEST_UNREACH 3
#define ICMP_REDIRECT 5
#define ANYWILDFILTER(x) (x->dwFlags & \
(FILTER_FLAGS_SRCWILD | FILTER_FLAGS_DSTWILD))
#define MCASTSTART 224
#define MCASTEND 239
#define BCASTADDR 0xffffffff
//
// Fragments cache related constants.
//
#define INACTIVITY_PERIOD (2 * 60)
#define TIMER_IN_MILLISECS (2 * 60 * 1000)
#define SYS_UNITS_IN_ONE_MILLISEC (1000 * 10)
#define MAX_FRAG_ALLOCS 2000
#define MILLISECS_TO_TICKS(ms) \
((ULONGLONG)(ms) * SYS_UNITS_IN_ONE_MILLISEC / KeQueryTimeIncrement())
#define SECS_TO_TICKS(s) \
((ULONGLONG)MILLISECS_TO_TICKS((s) * 1000))
//
// Kernel-debugger output definitions
//
#undef ERROR
#if DBG
#define TRACE(Class,Args) \
if ((TRACE_CLASS_ ## Class) & (TraceClassesEnabled)) { DbgPrint Args; }
#define ERROR(Args) DbgPrint Args
#define CALLTRACE(Args) TRACE(CALLS, Args)
#else
#define TRACE(Class,Args)
#define ERROR(Args)
#define CALLTRACE(Args)
#endif
#define TRACE_CLASS_CALLS 0x00000001
#define TRACE_CLASS_CONFIG 0x00000002
#define TRACE_CLASS_ACTION 0x00000004
#define TRACE_CLASS_CACHE 0x00000008
#define TRACE_CLASS_FRAG 0x00000010
#define TRACE_CLASS_LOGGER 0x00000020
#define TRACE_CLASS_LOOKUP 0x00000040
#define TRACE_CLASS_TIMER 0x00000080
#define TRACE_CLASS_FLDES 0x00000100
#define TRACE_CLASS_SPECIAL (TRACE_CLASS_CONFIG)
#define TRACE_FILTER_DESCRIPTION(p) \
if ((((PBYTE) &((p)->uliProtoSrcDstPort))[0] == 0x6) || (((PBYTE) &((p)->uliProtoSrcDstPort))[0] == 0x11)) { \
TRACE(FLDES,(" TCP/UDP Filter <%d:%d> %d.%d.%d.%d:%d * %d.%d.%d.%d:%d -> %d.%d.%d.%d:%d * %d.%d.%d.%d:%d\n", \
((PBYTE) &((p)->uliProtoSrcDstPort))[0], \
((PBYTE) &((p)->uliProtoSrcDstMask))[0], \
((PBYTE) &((p)->uliSrcDstAddr))[0], \
((PBYTE) &((p)->uliSrcDstAddr))[1], \
((PBYTE) &((p)->uliSrcDstAddr))[2], \
((PBYTE) &((p)->uliSrcDstAddr))[3], \
((ULONG)(((PBYTE) &((p)->uliProtoSrcDstPort))[4]) << 8) + ((PBYTE) &((p)->uliProtoSrcDstPort))[5], \
((PBYTE) &(p->uliSrcDstMask))[0], \
((PBYTE) &(p->uliSrcDstMask))[1], \
((PBYTE) &(p->uliSrcDstMask))[2], \
((PBYTE) &(p->uliSrcDstMask))[3], \
((ULONG)(((PBYTE) &((p)->uliProtoSrcDstMask))[4]) << 8) + ((PBYTE) &((p)->uliProtoSrcDstMask))[5], \
((PBYTE) &((p)->uliSrcDstAddr))[4], \
((PBYTE) &((p)->uliSrcDstAddr))[5], \
((PBYTE) &((p)->uliSrcDstAddr))[6], \
((PBYTE) &((p)->uliSrcDstAddr))[7], \
((ULONG)(((PBYTE) &((p)->uliProtoSrcDstPort))[6]) << 8) + ((PBYTE) &((p)->uliProtoSrcDstPort))[7], \
((PBYTE) &((p)->uliSrcDstMask))[4], \
((PBYTE) &((p)->uliSrcDstMask))[5], \
((PBYTE) &((p)->uliSrcDstMask))[6], \
((PBYTE) &((p)->uliSrcDstMask))[7], \
((ULONG)(((PBYTE) &((p)->uliProtoSrcDstMask))[6]) << 8) + ((PBYTE) &((p)->uliProtoSrcDstMask))[7] \
)); \
} else if (((PBYTE) &((p)->uliProtoSrcDstPort))[0] == 0x1) { \
TRACE(FLDES,(" ICMP filter <%d:%d> %d.%d.%d.%d * %d.%d.%d.%d -> %d.%d.%d.%d * %d.%d.%d.%d, Type/Code: %d/%d * %d/%d\n", \
((PBYTE) &((p)->uliProtoSrcDstPort))[0], \
((PBYTE) &((p)->uliProtoSrcDstMask))[0], \
((PBYTE) &((p)->uliSrcDstAddr))[0], \
((PBYTE) &((p)->uliSrcDstAddr))[1], \
((PBYTE) &((p)->uliSrcDstAddr))[2], \
((PBYTE) &((p)->uliSrcDstAddr))[3], \
((PBYTE) &((p)->uliSrcDstMask))[0], \
((PBYTE) &((p)->uliSrcDstMask))[1], \
((PBYTE) &((p)->uliSrcDstMask))[2], \
((PBYTE) &((p)->uliSrcDstMask))[3], \
((PBYTE) &((p)->uliSrcDstAddr))[4], \
((PBYTE) &((p)->uliSrcDstAddr))[5], \
((PBYTE) &((p)->uliSrcDstAddr))[6], \
((PBYTE) &((p)->uliSrcDstAddr))[7], \
((PBYTE) &((p)->uliSrcDstMask))[4], \
((PBYTE) &((p)->uliSrcDstMask))[5], \
((PBYTE) &((p)->uliSrcDstMask))[6], \
((PBYTE) &((p)->uliSrcDstMask))[7], \
((PBYTE) &((p)->uliProtoSrcDstPort))[4], \
((PBYTE) &((p)->uliProtoSrcDstPort))[5], \
((PBYTE) &((p)->uliProtoSrcDstMask))[4], \
((PBYTE) &((p)->uliProtoSrcDstMask))[5] \
)); \
} else { \
TRACE(FLDES,(" filter <%d:%d> %d.%d.%d.%d * %d.%d.%d.%d -> %d.%d.%d.%d * %d.%d.%d.%d\n", \
((PBYTE) &((p)->uliProtoSrcDstPort))[0], \
((PBYTE) &((p)->uliProtoSrcDstMask))[0], \
((PBYTE) &((p)->uliSrcDstAddr))[0], \
((PBYTE) &((p)->uliSrcDstAddr))[1], \
((PBYTE) &((p)->uliSrcDstAddr))[2], \
((PBYTE) &((p)->uliSrcDstAddr))[3], \
((PBYTE) &((p)->uliSrcDstMask))[0], \
((PBYTE) &((p)->uliSrcDstMask))[1], \
((PBYTE) &((p)->uliSrcDstMask))[2], \
((PBYTE) &((p)->uliSrcDstMask))[3], \
((PBYTE) &((p)->uliSrcDstAddr))[4], \
((PBYTE) &((p)->uliSrcDstAddr))[5], \
((PBYTE) &((p)->uliSrcDstAddr))[6], \
((PBYTE) &((p)->uliSrcDstAddr))[7], \
((PBYTE) &((p)->uliSrcDstMask))[4], \
((PBYTE) &((p)->uliSrcDstMask))[5], \
((PBYTE) &((p)->uliSrcDstMask))[6], \
((PBYTE) &((p)->uliSrcDstMask))[7] \
)); \
}
#endif