372 lines
14 KiB
C
372 lines
14 KiB
C
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/*++
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Copyright (c) 1995 Microsoft Corporation
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Module Name:
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routing\inc\iprtinfo.h
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Abstract:
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Header for IP Router Manager Information Structures
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Revision History:
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Gurdeep Singh Pall 6/8/95 Created
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--*/
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#ifndef __IPRTINFO_H__
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#define __IPRTINFO_H__
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//
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// This file uses structures from fltdefs.h rtinfo.h ipinfoid.h and
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// iprtrmib.h
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//
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#ifndef ANY_SIZE
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#define ANY_SIZE 1
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#endif
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#define TOCS_ALWAYS_IN_INTERFACE_INFO 4
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#define TOCS_ALWAYS_IN_GLOBAL_INFO 2
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//////////////////////////////////////////////////////////////////////////////
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// //
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// Filter information is passed in two blocks, one for IN and one for OUT //
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// Each is a RTR_INFO_BLOCK_HEADER with ONE TOC. The ID for the in filters //
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// is IP_IN_FILTER_INFO and for the out filters is IP_OUT_FILTER_INFO //
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// The structure describing the filters is a FILTER_DESCRIPTOR and within //
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// it is a FILTER_INFO structure, one for each FILTER. These structures are //
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// in ipfltdrv.h //
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// //
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//////////////////////////////////////////////////////////////////////////////
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//////////////////////////////////////////////////////////////////////////////
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// //
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// IP_ROUTE_INFO type, for backwards compatability, this structure is //
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// currently the same length as MIB_IPFORWARDROW, but a few fields are //
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// different. //
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// //
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//////////////////////////////////////////////////////////////////////////////
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typedef struct _INTERFACE_ROUTE_INFO
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{
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DWORD dwRtInfoDest;
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DWORD dwRtInfoMask;
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DWORD dwRtInfoPolicy;
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DWORD dwRtInfoNextHop;
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DWORD dwRtInfoIfIndex;
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DWORD dwRtInfoType;
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DWORD dwRtInfoProto;
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DWORD dwRtInfoAge;
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DWORD dwRtInfoNextHopAS;
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DWORD dwRtInfoMetric1;
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DWORD dwRtInfoMetric2;
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DWORD dwRtInfoMetric3;
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DWORD dwRtInfoPreference;
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DWORD dwRtInfoViewSet;
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}INTERFACE_ROUTE_INFO, *PINTERFACE_ROUTE_INFO;
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typedef struct _INTERFACE_ROUTE_TABLE
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{
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DWORD dwNumEntries;
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INTERFACE_ROUTE_INFO table[ANY_SIZE];
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}INTERFACE_ROUTE_TABLE, *PINTERFACE_ROUTE_TABLE;
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#define SIZEOF_INTERFACEROUTETABLE(X) (FIELD_OFFSET(INTERFACE_ROUTE_TABLE,table[0]) + ((X) * sizeof(INTERFACE_ROUTE_INFO)) + ALIGN_SIZE)
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//////////////////////////////////////////////////////////////////////////////
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// //
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// IP_INTERFACE_STATUS_INFO //
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// //
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//////////////////////////////////////////////////////////////////////////////
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typedef struct _INTERFACE_STATUS_INFO
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{
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IN OUT DWORD dwAdminStatus;
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}INTERFACE_STATUS_INFO, *PINTERFACE_STATUS_INFO;
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//////////////////////////////////////////////////////////////////////////////
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// //
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// IP_GLOBAL_INFO type //
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// //
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//////////////////////////////////////////////////////////////////////////////
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#define MAX_DLL_NAME 48
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#define IPRTR_LOGGING_NONE ((DWORD) 0)
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#define IPRTR_LOGGING_ERROR ((DWORD) 1)
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#define IPRTR_LOGGING_WARN ((DWORD) 2)
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#define IPRTR_LOGGING_INFO ((DWORD) 3)
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typedef struct _GLOBAL_INFO
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{
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IN OUT BOOL bFilteringOn;
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IN OUT DWORD dwLoggingLevel;
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}GLOBAL_INFO, *PGLOBAL_INFO;
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//////////////////////////////////////////////////////////////////////////////
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// //
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// IP_PRIORITY_INFO type //
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// //
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//////////////////////////////////////////////////////////////////////////////
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#define IP_PRIORITY_MAX_METRIC 255
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#define IP_PRIORITY_DEFAULT_METRIC 127
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typedef struct _PROTOCOL_METRIC
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{
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IN OUT DWORD dwProtocolId;
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IN OUT DWORD dwMetric;
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}PROTOCOL_METRIC, *PPROTOCOL_METRIC;
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typedef struct _PRIORITY_INFO
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{
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IN OUT DWORD dwNumProtocols;
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IN OUT PROTOCOL_METRIC ppmProtocolMetric[1];
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}PRIORITY_INFO, *PPRIORITY_INFO;
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#define SIZEOF_PRIORITY_INFO(X) \
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(FIELD_OFFSET(PRIORITY_INFO, ppmProtocolMetric[0]) + ((X) * sizeof(PROTOCOL_METRIC)))
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//////////////////////////////////////////////////////////////////////////////
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// //
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// Constants and structures related to ICMP Router Discovery. See RFC 1256 //
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// //
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//////////////////////////////////////////////////////////////////////////////
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//////////////////////////////////////////////////////////////////////////////
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// //
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// The Maximum Advertisement Interval is the max time (in seconds) between //
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// two advertisements. //
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// Its minimum value is MIN_MAX_ADVT_INTERVAL //
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// Its maximum value is MAX_MAX_ADVT_INTERVAL //
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// Its default value is DEFAULT_MAX_ADVT_INTERVAL //
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// //
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//////////////////////////////////////////////////////////////////////////////
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#define DEFAULT_MAX_ADVT_INTERVAL 600
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#define MIN_MAX_ADVT_INTERVAL 4
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#define MAX_MAX_ADVT_INTERVAL 1800
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//////////////////////////////////////////////////////////////////////////////
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// //
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// The Minimum Advertisement Interval is the min time (in seconds) between //
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// two unsolicited advertisements //
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// It must be greater than MIN_MIN_ADVT_INTERVAL //
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// Obviously must be less than the Maximum Advertisement Interval //
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// Its default value for a given Maximum Advertisement Interval is: //
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// DEFAULT_MIN_ADVT_INTERVAL_RATIO * Maximum Advertisement Interval //
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// //
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// When using the ratio, BE CAREFUL ABOUT FLOATING POINT VALUES //
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// //
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//////////////////////////////////////////////////////////////////////////////
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#define MIN_MIN_ADVT_INTERVAL 3
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#define DEFAULT_MIN_ADVT_INTERVAL_RATIO 0.75
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//////////////////////////////////////////////////////////////////////////////
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// //
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// The Advertisement Lifetime is the value (of time in seconds) placed in //
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// the advertisement's lifetime field. //
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// It must be greater than the Maximum Advertisement Interval //
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// Its maximum value is MAX_ADVT_LIFETIME //
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// Its default value for a given Maximum Advertisement Interval is: //
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// DEFAULT_ADVT_LIFETIME_RATIO * Maximum Advertisement Interval //
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// //
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//////////////////////////////////////////////////////////////////////////////
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#define DEFAULT_ADVT_LIFETIME_RATIO 3
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#define MAX_ADVT_LIFETIME 9000
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#define DEFAULT_PREF_LEVEL 0
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#define MAX_INITIAL_ADVTS 3
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#define MAX_INITIAL_ADVT_TIME 16
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#define MIN_RESPONSE_DELAY 1
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#define RESPONSE_DELAY_INTERVAL 1
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typedef struct _RTR_DISC_INFO
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{
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IN OUT WORD wMaxAdvtInterval;
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IN OUT WORD wMinAdvtInterval;
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IN OUT WORD wAdvtLifetime;
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IN OUT BOOL bAdvertise;
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IN OUT LONG lPrefLevel;
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}RTR_DISC_INFO, *PRTR_DISC_INFO;
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#define IP_FILTER_DRIVER_VERSION_1 1
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#define IP_FILTER_DRIVER_VERSION_2 1
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#define IP_FILTER_DRIVER_VERSION IP_FILTER_DRIVER_VERSION_2
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typedef struct _FILTER_INFO
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{
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DWORD dwSrcAddr;
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DWORD dwSrcMask;
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DWORD dwDstAddr;
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DWORD dwDstMask;
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DWORD dwProtocol;
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DWORD fLateBound;
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WORD wSrcPort;
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WORD wDstPort;
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}FILTER_INFO, *PFILTER_INFO;
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typedef struct _FILTER_DESCRIPTOR
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{
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DWORD dwVersion;
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DWORD dwNumFilters;
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PFFORWARD_ACTION faDefaultAction;
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FILTER_INFO fiFilter[1];
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}FILTER_DESCRIPTOR, *PFILTER_DESCRIPTOR;
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//////////////////////////////////////////////////////////////////////////////
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// //
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// For WAN interfaces, the address is unknown at the time the filters are //
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// set. Use these two constants two specify "Local Address". The address //
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// and mask are set with IOCTL_INTERFACE_BOUND //
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// //
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//////////////////////////////////////////////////////////////////////////////
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//////////////////////////////////////////////////////////////////////////////
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// //
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// The constants that should be used to set up the FILTER_INFO_STRUCTURE //
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// //
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//////////////////////////////////////////////////////////////////////////////
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#define FILTER_PROTO(ProtoId) MAKELONG(MAKEWORD((ProtoId),0x00),0x00000)
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#define FILTER_PROTO_ANY FILTER_PROTO(0x00)
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#define FILTER_PROTO_ICMP FILTER_PROTO(0x01)
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#define FILTER_PROTO_TCP FILTER_PROTO(0x06)
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#define FILTER_PROTO_UDP FILTER_PROTO(0x11)
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#define FILTER_TCPUDP_PORT_ANY (WORD)0x0000
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#define FILTER_ICMP_TYPE_ANY (BYTE)0xff
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#define FILTER_ICMP_CODE_ANY (BYTE)0xff
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#define SRC_ADDR_USE_LOCAL_FLAG 0x00000001
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#define SRC_ADDR_USE_REMOTE_FLAG 0x00000002
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#define DST_ADDR_USE_LOCAL_FLAG 0x00000004
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#define DST_ADDR_USE_REMOTE_FLAG 0x00000008
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#define SRC_MASK_LATE_FLAG 0x00000010
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#define DST_MASK_LATE_FLAG 0x00000020
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#define TCP_ESTABLISHED_FLAG 0x00000040
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#define SetSrcAddrToLocalAddr(pFilter) \
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((pFilter)->fLateBound |= SRC_ADDR_USE_LOCAL_FLAG)
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#define SetSrcAddrToRemoteAddr(pFilter) \
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((pFilter)->fLateBound |= SRC_ADDR_USE_REMOTE_FLAG)
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#define SetDstAddrToLocalAddr(pFilter) \
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((pFilter)->fLateBound |= DST_ADDR_USE_LOCAL_FLAG)
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#define SetDstAddrToRemoteAddr(pFilter) \
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((pFilter)->fLateBound |= DST_ADDR_USE_REMOTE_FLAG)
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#define SetSrcMaskLateFlag(pFilter) \
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((pFilter)->fLateBound |= SRC_MASK_LATE_FLAG)
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#define SetDstMaskLateFlag(pFilter) \
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((pFilter)->fLateBound |= DST_MASK_LATE_FLAG)
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#define AreAllFieldsUnchanged(pFilter) \
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((pFilter)->fLateBound == 0x00000000)
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#define DoesSrcAddrUseLocalAddr(pFilter) \
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((pFilter)->fLateBound & SRC_ADDR_USE_LOCAL_FLAG)
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#define DoesSrcAddrUseRemoteAddr(pFilter) \
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((pFilter)->fLateBound & SRC_ADDR_USE_REMOTE_FLAG)
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#define DoesDstAddrUseLocalAddr(pFilter) \
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((pFilter)->fLateBound & DST_ADDR_USE_LOCAL_FLAG)
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#define DoesDstAddrUseRemoteAddr(pFilter) \
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((pFilter)->fLateBound & DST_ADDR_USE_REMOTE_FLAG)
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#define IsSrcMaskLateBound(pFilter) \
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((pFilter)->fLateBound & SRC_MASK_LATE_FLAG)
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#define IsDstMaskLateBound(pFilter) \
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((pFilter)->fLateBound & DST_MASK_LATE_FLAG)
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#define IsTcpEstablished(pFilter) \
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((pFilter)->fLateBound & TCP_ESTABLISHED_FLAG)
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//////////////////////////////////////////////////////////////////////////////
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// //
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// Multicast Heartbeat information //
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// //
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//////////////////////////////////////////////////////////////////////////////
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#define MAX_GROUP_LEN 64
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typedef struct _MCAST_HBEAT_INFO
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{
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//
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// The multicast address or group name which we wish to listen to in order
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// to receive heartbeat info
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// The code first tries to see if the stored string is a valid
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// IP Address using inet_addr. If so, then that is used as the group .
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// Otherwise, gethostbyname is used to retrieve the group information
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//
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WCHAR pwszGroup[MAX_GROUP_LEN];
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//
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// TRUE if heartbeat detection is on
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//
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BOOL bActive;
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//
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// The dead interval in minutes
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//
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ULONG ulDeadInterval;
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//
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// The protocol on which to listen for packets. Currently this can be
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// UDP or RAW. If the protocol is UDP, then the wPort field has the
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// destination port number (which could be 0 => any port).
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// If RAW, then it has the protocolId (which must be less than 255)
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//
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BYTE byProtocol;
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WORD wPort;
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}MCAST_HBEAT_INFO, *PMCAST_HBEAT_INFO;
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typedef struct _IPINIP_CONFIG_INFO
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{
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DWORD dwRemoteAddress;
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DWORD dwLocalAddress;
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BYTE byTtl;
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}IPINIP_CONFIG_INFO, *PIPINIP_CONFIG_INFO;
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//////////////////////////////////////////////////////////////////////////////
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// //
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// Per Interfce filter settings //
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// (IP_IFFILTER_INFO) //
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// //
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//////////////////////////////////////////////////////////////////////////////
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typedef struct _IFFILTER_INFO
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{
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BOOL bEnableFragChk;
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}IFFILTER_INFO, *PIFFILTER_INFO;
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#endif
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