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312 lines
7.9 KiB
312 lines
7.9 KiB
/*++
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Copyright (c) 1996 Microsoft Corporation
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Module Name:
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space.c
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Abstract:
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All globals and tunable variables are here.
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Revision History:
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Who When What
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-------- -------- ----------------------------------------------
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arvindm 08-08-96 Created
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Notes:
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--*/
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#include <precomp.h>
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#define _FILENUMBER 'CAPS'
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//
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// The Global Info structure is initialized in our DriverEntry.
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//
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ATMARP_GLOBALS AtmArpGlobalInfo;
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PATMARP_GLOBALS pAtmArpGlobalInfo = &AtmArpGlobalInfo;
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//
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// Generic NDIS protocol characteristics structure: this defines
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// our handler routines for various common protocol functions.
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// We pass this to NDIS when we register ourselves as a protocol.
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//
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NDIS_PROTOCOL_CHARACTERISTICS AtmArpProtocolCharacteristics;
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//
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// Connection Oriented Client specific NDIS characteristics structure.
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// This contains our handlers for Connection-Oriented functions. We pass
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// this structure to NDIS when we open the Q.2931 Address Family.
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//
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NDIS_CLIENT_CHARACTERISTICS AtmArpClientCharacteristics;
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#ifdef OLDSAP
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ATM_BLLI_IE AtmArpDefaultBlli =
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{
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(ULONG)BLLI_L2_LLC, // Layer2Protocol
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(UCHAR)0x00, // Layer2Mode
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(UCHAR)0x00, // Layer2WindowSize
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(ULONG)0x00000000, // Layer2UserSpecifiedProtocol
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(ULONG)BLLI_L3_ISO_TR9577, // Layer3Protocol
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(UCHAR)0x01, // Layer3Mode
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(UCHAR)0x00, // Layer3DefaultPacketSize
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(UCHAR)0x00, // Layer3PacketWindowSize
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(ULONG)0x00000000, // Layer3UserSpecifiedProtocol
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(ULONG)BLLI_L3_IPI_IP, // Layer3IPI,
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(UCHAR)0x00, // SnapID[5]
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(UCHAR)0x00,
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(UCHAR)0x00,
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(UCHAR)0x00,
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(UCHAR)0x00
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};
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#else
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ATM_BLLI_IE AtmArpDefaultBlli =
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{
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(ULONG)BLLI_L2_LLC, // Layer2Protocol
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(UCHAR)0x00, // Layer2Mode
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(UCHAR)0x00, // Layer2WindowSize
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(ULONG)0x00000000, // Layer2UserSpecifiedProtocol
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(ULONG)SAP_FIELD_ABSENT, // Layer3Protocol
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(UCHAR)0x00, // Layer3Mode
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(UCHAR)0x00, // Layer3DefaultPacketSize
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(UCHAR)0x00, // Layer3PacketWindowSize
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(ULONG)0x00000000, // Layer3UserSpecifiedProtocol
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(ULONG)0x00000000, // Layer3IPI,
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(UCHAR)0x00, // SnapID[5]
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(UCHAR)0x00,
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(UCHAR)0x00,
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(UCHAR)0x00,
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(UCHAR)0x00
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};
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#endif
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ATM_BHLI_IE AtmArpDefaultBhli =
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{
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(ULONG)SAP_FIELD_ABSENT, // HighLayerInfoType
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(ULONG)0x00000000, // HighLayerInfoLength
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(UCHAR)0x00, // HighLayerInfo[8]
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(UCHAR)0x00,
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(UCHAR)0x00,
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(UCHAR)0x00,
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(UCHAR)0x00,
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(UCHAR)0x00,
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(UCHAR)0x00,
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(UCHAR)0x00
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};
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AA_PKT_LLC_SNAP_HEADER AtmArpLlcSnapHeader =
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{
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(UCHAR)0xAA,
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(UCHAR)0xAA,
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(UCHAR)0x03,
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(UCHAR)0x00,
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(UCHAR)0x00,
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(UCHAR)0x00,
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(USHORT)AA_PKT_ETHERTYPE_IP_NS
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};
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#ifdef IPMCAST
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AA_MC_PKT_TYPE1_SHORT_HEADER AtmArpMcType1ShortHeader =
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{
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(UCHAR)MC_LLC_SNAP_LLC0,
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(UCHAR)MC_LLC_SNAP_LLC1,
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(UCHAR)MC_LLC_SNAP_LLC2,
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(UCHAR)MC_LLC_SNAP_OUI0,
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(UCHAR)MC_LLC_SNAP_OUI1,
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(UCHAR)MC_LLC_SNAP_OUI2,
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(USHORT)AA_PKT_ETHERTYPE_MC_TYPE1_NS,
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(USHORT)0x0, // CMI
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(USHORT)AA_PKT_ETHERTYPE_IP_NS
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};
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AA_MARS_PKT_FIXED_HEADER AtmArpMcMARSFixedHeader =
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{
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(UCHAR)MC_LLC_SNAP_LLC0,
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(UCHAR)MC_LLC_SNAP_LLC1,
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(UCHAR)MC_LLC_SNAP_LLC2,
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(UCHAR)MC_LLC_SNAP_OUI0,
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(UCHAR)MC_LLC_SNAP_OUI1,
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(UCHAR)MC_LLC_SNAP_OUI2,
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(USHORT)AA_PKT_ETHERTYPE_MARS_CONTROL_NS,
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(USHORT)AA_MC_MARS_HEADER_AFN_NS,
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(UCHAR)0x08, // this and the next == 0x800 (IPv4)
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(UCHAR)0x00,
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(UCHAR)0x00,
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(UCHAR)0x00,
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(UCHAR)0x00,
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(UCHAR)0x00,
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(UCHAR)0x00,
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(UCHAR)0x00, // hdrrsv[0]
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(UCHAR)0x00, // hdrrsv[1]
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(UCHAR)0x00, // hdrrsv[2]
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(USHORT)0x0000, // check-sum
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(USHORT)0x0000, // extensions offset
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(USHORT)0x0000, // Op code
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(UCHAR)0x00, // Source ATM Number type+len
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(UCHAR)0x00 // Source ATM Subaddress type+len
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};
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#endif // IPMCAST
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#ifdef QOS_HEURISTICS
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ATMARP_FLOW_INFO AtmArpDefaultFlowInfo =
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{
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(PATMARP_FLOW_INFO)NULL, // pNextFlow
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(PATMARP_FLOW_INFO)NULL, // pPrevFlow
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#ifdef GPC
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(PVOID)0, // VcContext
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(GPC_HANDLE)NULL, // CfInfoHandle
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{0}, // FlowInstanceName
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#endif // GPC
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(ULONG)AAF_DEF_LOWBW_SEND_THRESHOLD, // Max Send Size
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{ // Filter Spec:
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(ULONG)-1, // DestinationPort
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},
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{ // Flow Spec:
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(ULONG)AAF_DEF_LOWBW_SEND_BANDWIDTH,
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(ULONG)65535,
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(ULONG)AAF_DEF_LOWBW_RECV_BANDWIDTH,
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(ULONG)65535,
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ENCAPSULATION_TYPE_LLCSNAP,
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AAF_DEF_LOWBW_AGING_TIME
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}
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};
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#endif // QOS_HEURISTICS
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#ifdef GPC
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GPC_CLASSIFY_PACKET_HANDLER AtmArpGpcClassifyPacketHandler;
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GPC_GET_CFINFO_CLIENT_CONTEXT_HANDLER AtmArpGpcGetCfInfoClientContextHandler;
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#endif // GPC
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//
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// Timer configuration.
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//
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#define AAT_MAX_TIMER_SHORT_DURATION 60 // Seconds
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#define AAT_MAX_TIMER_LONG_DURATION (30*60) // Seconds
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#define AAT_SHORT_DURATION_TIMER_PERIOD 1 // Second
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#define AAT_LONG_DURATION_TIMER_PERIOD 10 // Seconds
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//
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// Max timeout value (in seconds) for each class.
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//
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ULONG AtmArpMaxTimerValue[AAT_CLASS_MAX] =
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{
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AAT_MAX_TIMER_SHORT_DURATION,
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AAT_MAX_TIMER_LONG_DURATION
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};
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//
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// Size of each timer wheel.
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//
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ULONG AtmArpTimerListSize[AAT_CLASS_MAX] =
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{
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SECONDS_TO_SHORT_TICKS(AAT_MAX_TIMER_SHORT_DURATION),
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SECONDS_TO_LONG_TICKS(AAT_MAX_TIMER_LONG_DURATION)
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};
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//
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// Interval between ticks, in seconds, for each class.
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//
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ULONG AtmArpTimerPeriod[AAT_CLASS_MAX] =
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{
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AAT_SHORT_DURATION_TIMER_PERIOD,
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AAT_LONG_DURATION_TIMER_PERIOD
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};
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#ifdef ATMARP_WMI
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ATMARP_WMI_GUID AtmArpGuidList[] = {
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{
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0, // MyId
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//
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// GUID_QOS_TC_SUPPORTED:
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//
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{0xe40056dcL,0x40c8,0x11d1,0x2c,0x91,0x00,0xaa,0x00,0x57,0x59,0x15},
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0, // Flags
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AtmArpWmiQueryTCSupported,
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AtmArpWmiSetTCSupported,
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AtmArpWmiEnableEventTCSupported
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},
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{
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1,
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//
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// GUID_QOS_TC_INTERFACE_UP_INDICATION:
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//
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{0x0ca13af0L,0x46c4,0x11d1,0x78,0xac,0x00,0x80,0x5f,0x68,0x35,0x1e},
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AWGF_EVENT_ENABLED, // Flags
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AtmArpWmiQueryTCIfIndication,
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AtmArpWmiSetTCIfIndication,
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AtmArpWmiEnableEventTCIfIndication
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},
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{
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2,
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//
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// GUID_QOS_TC_INTERFACE_DOWN_INDICATION:
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//
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{0xaf5315e4L,0xce61,0x11d1,0x7c,0x8a,0x00,0xc0,0x4f,0xc9,0xb5,0x7c},
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AWGF_EVENT_ENABLED, // Flags
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AtmArpWmiQueryTCIfIndication,
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AtmArpWmiSetTCIfIndication,
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AtmArpWmiEnableEventTCIfIndication
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},
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{
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3,
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//
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// GUID_QOS_TC_INTERFACE_CHANGE_INDICATION:
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//
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{0xda76a254L,0xce61,0x11d1,0x7c,0x8a,0x00,0xc0,0x4f,0xc9,0xb5,0x7c},
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AWGF_EVENT_ENABLED, // Flags
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AtmArpWmiQueryTCIfIndication,
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AtmArpWmiSetTCIfIndication,
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AtmArpWmiEnableEventTCIfIndication
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}
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#if 0
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,
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{
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4,
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//
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// GUID_QOS_STATISTICS_BUFFER:
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//
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{0xbb2c0980L,0xe900,0x11d1,0xb0,0x7e,0x00,0x80,0xc7,0x13,0x82,0xbf},
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0, // Flags
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AtmArpWmiQueryStatisticsBuffer,
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AtmArpWmiSetStatisticsBuffer,
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NULL
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}
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#endif // 0
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};
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ULONG AtmArpGuidCount = sizeof(AtmArpGuidList) / sizeof(ATMARP_WMI_GUID);
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#ifdef BACK_FILL
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#ifdef ATMARP_WIN98
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ULONG AtmArpDoBackFill = 0;
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#else
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ULONG AtmArpDoBackFill = 0;
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#endif
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ULONG AtmArpBackFillCount = 0;
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#endif // BACK_FILL
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#endif // ATMARP_WMI
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