274 lines
6.7 KiB
C
274 lines
6.7 KiB
C
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/*++
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Copyright (c) 1997 FORE Systems, Inc.
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Copyright (c) 1997 Microsoft Corporation
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Module Name:
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lane10.h
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Abstract:
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Definitions from ATM Forum LANE 1.0 Specification.
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Author:
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Larry Cleeton, FORE Systems (v-lcleet@microsoft.com, lrc@fore.com)
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Environment:
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Kernel mode
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Revision History:
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--*/
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#ifndef __ATMLANE_LANE10_H
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#define __ATMLANE_LANE10_H
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//
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// Minimum packet sizes including 2 byte LANE header
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//
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#define LANE_MIN_ETHPACKET 62
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#define LANE_MIN_TRPACKET 16
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//
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// Maximum bytes for ethernet/802.3 header and token ring header
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// including the 2 byte LANE header. See section 4.1 of the LE spec
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// for the derivation.
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//
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#define LANE_ETH_HEADERSIZE 16
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#define LANE_TR_HEADERSIZE 46
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#define LANE_MAX_HEADERSIZE 46
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#define LANE_HEADERSIZE 2
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//
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// Type of LAN
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//
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#define LANE_LANTYPE_UNSPEC 0x00
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#define LANE_LANTYPE_ETH 0x01
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#define LANE_LANTYPE_TR 0x02
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//
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// Maximum Frame Size Codes
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//
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#define LANE_MAXFRAMESIZE_CODE_UNSPEC 0x00
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#define LANE_MAXFRAMESIZE_CODE_1516 0x01
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#define LANE_MAXFRAMESIZE_CODE_4544 0x02
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#define LANE_MAXFRAMESIZE_CODE_9234 0x03
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#define LANE_MAXFRAMESIZE_CODE_18190 0x04
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//
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// Maximum Size of an ELAN Name
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//
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#define LANE_ELANNAME_SIZE_MAX 32
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#include <pshpack1.h>
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//
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// Mac Address as LANE defines them in
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// control packets.
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//
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typedef struct _LANE_MAC_ADDRESS
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{
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USHORT Type;
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UCHAR Byte[6];
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}
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LANE_MAC_ADDRESS;
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typedef LANE_MAC_ADDRESS UNALIGNED *PLANE_MAC_ADDRESS;
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//
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// LANE Mac Address types.
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// With USHORTS nicely preswapped for little-endian.
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//
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#define LANE_MACADDRTYPE_NOTPRESENT 0x0000 // no address here
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#define LANE_MACADDRTYPE_MACADDR 0x0100 // this is a mac addr
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#define LANE_MACADDRTYPE_ROUTEDESCR 0x0200 // this is a route descriptor
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//
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// LAN Emulation Control Frame
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//
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typedef struct _LANE_CONTROL_FRAME
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{
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USHORT Marker;
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UCHAR Protocol;
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UCHAR Version;
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USHORT OpCode;
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USHORT Status;
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ULONG Tid;
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USHORT LecId;
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USHORT Flags;
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LANE_MAC_ADDRESS SourceMacAddress;
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LANE_MAC_ADDRESS TargetMacAddress;
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UCHAR SourceAtmAddr[20];
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UCHAR LanType;
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UCHAR MaxFrameSize;
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UCHAR NumTlvs;
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UCHAR ElanNameSize;
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UCHAR TargetAtmAddr[20];
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UCHAR ElanName[LANE_ELANNAME_SIZE_MAX];
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}
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LANE_CONTROL_FRAME;
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typedef LANE_CONTROL_FRAME UNALIGNED *PLANE_CONTROL_FRAME;
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//
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// LAN Emulation Ready Frame (really just a short control frame)
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//
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typedef struct _LANE_READY_FRAME
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{
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USHORT Marker;
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UCHAR Protocol;
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UCHAR Version;
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USHORT OpCode;
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}
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LANE_READY_FRAME;
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typedef LANE_READY_FRAME UNALIGNED *PLANE_READY_FRAME;
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//
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// TLV (type/length/value)
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//
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typedef struct _LANE_TLV
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{
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ULONG Type;
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UCHAR Length;
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UCHAR Value[1];
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}
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LANE_TLV;
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typedef LANE_TLV UNALIGNED *PLANE_TLV;
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#include <poppack.h>
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//
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// LANE Status codes
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// With USHORTS nicely preswapped for little-endian.
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//
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#define LANE_STATUS_SUCCESS 0x0000 // Success
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#define LANE_STATUS_VERSNOSUPP 0x0100 // Version not supported
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#define LANE_STATUS_REQPARMINVAL 0x0200 // Invalid request parameters
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#define LANE_STATUS_DUPLANDEST 0x0400 // Duplicate LAN destination
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#define LANE_STATUS_DUPATMADDR 0x0500 // Duplicate ATM address
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#define LANE_STATUS_INSUFFRES 0x0600 // Insufficient resources
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#define LANE_STATUS_NOACCESS 0x0700 // Access denied
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#define LANE_STATUS_REQIDINVAL 0x0800 // Invalid requester ID
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#define LANE_STATUS_LANDESTINVAL 0x0900 // Invalid LAN destination
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#define LANE_STATUS_ATMADDRINVAL 0x0A00 // Invalid ATM address
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#define LANE_STATUS_NOCONF 0x1400 // No configuration
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#define LANE_STATUS_CONFERROR 0x1500 // Configuration error
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#define LANE_STATUS_INSUFFINFO 0x1600 // Insufficient information
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//
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// LANE Operation Codes.
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// With USHORTS nicely preswapped for little-endian.
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//
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#define LANE_CONFIGURE_REQUEST 0x0100
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#define LANE_CONFIGURE_RESPONSE 0x0101
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#define LANE_JOIN_REQUEST 0x0200
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#define LANE_JOIN_RESPONSE 0x0201
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#define LANE_READY_QUERY 0x0300
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#define LANE_READY_IND 0x0301
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#define LANE_REGISTER_REQUEST 0x0400
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#define LANE_REGISTER_RESPONSE 0x0401
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#define LANE_UNREGISTER_REQUEST 0x0500
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#define LANE_UNREGISTER_RESPONSE 0x0501
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#define LANE_ARP_REQUEST 0x0600
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#define LANE_ARP_RESPONSE 0x0601
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#define LANE_FLUSH_REQUEST 0x0700
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#define LANE_FLUSH_RESPONSE 0x0701
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#define LANE_NARP_REQUEST 0x0800
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#define LANE_TOPOLOGY_REQUEST 0x0900
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//
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// Control Frame Marker, Protocol, and Version.
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// With USHORTS nicely preswapped for little-endian.
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//
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#define LANE_CONTROL_MARKER 0x00FF
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#define LANE_PROTOCOL 0x01
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#define LANE_VERSION 0x01
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//
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// Type codes for TLVs in Configure Response
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// With USHORTS nicely preswapped for little-endian.
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//
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#define LANE_CFG_CONTROL_TIMEOUT 0x013EA000
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#define LANE_CFG_UNK_FRAME_COUNT 0x023EA000
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#define LANE_CFG_UNK_FRAME_TIME 0x033EA000
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#define LANE_CFG_VCC_TIMEOUT 0x043EA000
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#define LANE_CFG_MAX_RETRY_COUNT 0x053EA000
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#define LANE_CFG_AGING_TIME 0x063EA000
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#define LANE_CFG_FWD_DELAY_TIME 0x073EA000
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#define LANE_CFG_ARP_RESP_TIME 0x083EA000
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#define LANE_CFG_FLUSH_TIMEOUT 0x093EA000
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#define LANE_CFG_PATH_SWITCH_DELAY 0x0A3EA000
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#define LANE_CFG_LOCAL_SEGMENT_ID 0x0B3EA000
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#define LANE_CFG_MCAST_VCC_TYPE 0x0C3EA000
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#define LANE_CFG_MCAST_VCC_AVG 0x0D3EA000
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#define LANE_CFG_MCAST_VCC_PEAK 0x0E3EA000
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#define LANE_CFG_CONN_COMPL_TIMER 0x0F3EA000
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//
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// Definitions for Control Frame Flags field
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//
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#define LANE_CONTROL_FLAGS_REMOTE_ADDRESS 0x0001
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#define LANE_CONTROL_FLAGS_TOPOLOGY_CHANGE 0x0100
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#define LANE_CONTROL_FLAGS_PROXY 0x0800
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//
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// Default/min/max for ELAN run-time configuration parameters
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// Units are seconds if time related parameter.
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//
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#define LANE_C7_MIN 10 // Control Time-out
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#define LANE_C7_DEF 10
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#define LANE_C7_MAX 300
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#define LANE_C10_MIN 1 // Maximum Unknown Framount Count
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#define LANE_C10_DEF 1
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#define LANE_C10_MAX 100 // non-standard but reasonable!
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#define LANE_C11_MIN 1 // Maximum Unknown Frame Time
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#define LANE_C11_DEF 1
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#define LANE_C11_MAX 60
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#define LANE_C12_MIN 1
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#define LANE_C12_DEF (20*60) // VCC Time-out Period
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// no max defined
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#define LANE_C13_MIN 0 // Maximum Retry Count
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#define LANE_C13_DEF 1
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#define LANE_C13_MAX 2
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#define LANE_C17_MIN 10 // ARP Aging Time
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#define LANE_C17_DEF 300
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#define LANE_C17_MAX 300
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#define LANE_C18_MIN 4 // Forward Delay Time
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#define LANE_C18_DEF 15
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#define LANE_C18_MAX 30
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#define LANE_C20_MIN 1 // Expected LE_ARP Response Time
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#define LANE_C20_DEF 1
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#define LANE_C20_MAX 30
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#define LANE_C21_MIN 1 // Flush Time-out
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#define LANE_C21_DEF 4
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#define LANE_C21_MAX 4
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#define LANE_C22_MIN 1 // Path Switching Delay
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#define LANE_C22_DEF 6
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#define LANE_C22_MAX 8
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#define LANE_C28_MIN 1 // Expected LE_ARP Response Time
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#define LANE_C28_DEF 4
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#define LANE_C28_MAX 10
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#endif // __ATMLANE_LANE10_H
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