280 lines
16 KiB
C
280 lines
16 KiB
C
|
/*++
|
||
|
|
|
||
|
|
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
|
||
|
|
|