/*
 * atm.h
 *
 * ATM support
 *
 * This file is part of the w32api package.
 *
 * Contributors:
 *   Created by Casper S. Hornstrup <chorns@users.sourceforge.net>
 *
 * THIS SOFTWARE IS NOT COPYRIGHTED
 *
 * This source code is offered for use in the public domain. You may
 * use, modify or distribute it freely.
 *
 * This code is distributed in the hope that it will be useful but
 * WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
 * DISCLAIMED. This includes but is not limited to warranties of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 *
 */

#ifndef __ATM_H
#define __ATM_H

#if __GNUC__ >=3
#pragma GCC system_header
#endif

#ifdef __cplusplus
extern "C" {
#endif

#pragma pack(push,4)

typedef ULONG	ATM_ADDRESSTYPE;

#define SAP_TYPE_NSAP			                1
#define SAP_TYPE_E164			                2

#define ATM_MEDIA_SPECIFIC                1

#define CALLMGR_SPECIFIC_Q2931            1

#define	ATM_NSAP				                  0
#define	ATM_E164				                  1

#define	ATM_MAC_ADDRESS_LENGTH	          6
#define	ATM_ADDRESS_LENGTH		            20

typedef ULONG	ATM_AAL_TYPE, *PATM_AAL_TYPE;

#define	AAL_TYPE_AAL0			                1
#define	AAL_TYPE_AAL1			                2
#define	AAL_TYPE_AAL34			              4
#define	AAL_TYPE_AAL5			                8

#define ATM_ADDR_BLANK_CHAR				        L' '
#define ATM_ADDR_E164_START_CHAR		      L'+'
#define ATM_ADDR_PUNCTUATION_CHAR		      L'.'

typedef enum {
	IE_AALParameters,
	IE_TrafficDescriptor,
	IE_BroadbandBearerCapability,
	IE_BHLI,
	IE_BLLI,
	IE_CalledPartyNumber,
	IE_CalledPartySubaddress,
	IE_CallingPartyNumber,
	IE_CallingPartySubaddress,
	IE_Cause,
	IE_QOSClass,
	IE_TransitNetworkSelection,
	IE_BroadbandSendingComplete,
	IE_LIJCallId,
	IE_Raw
} Q2931_IE_TYPE;

typedef struct _Q2931_IE {
  Q2931_IE_TYPE  IEType;
  ULONG  IELength;
  UCHAR  IE[1];
} Q2931_IE, *PQ2931_IE;

typedef struct _AAL1_PARAMETERS {
  UCHAR  Subtype;
  UCHAR  CBRRate;
  USHORT  Multiplier;
  UCHAR  SourceClockRecoveryMethod;
  UCHAR  ErrorCorrectionMethod;
  USHORT  StructuredDataTransferBlocksize;
  UCHAR  PartiallyFilledCellsMethod;
} AAL1_PARAMETERS, *PAAL1_PARAMETERS;

typedef struct _AAL34_PARAMETERS {
  USHORT  ForwardMaxCPCSSDUSize;
  USHORT  BackwardMaxCPCSSDUSize;
  USHORT  LowestMID;
  USHORT  HighestMID;
  UCHAR  SSCSType;
} AAL34_PARAMETERS, *PAAL34_PARAMETERS;

/* AAL5_PARAMETERS.Mode constants */
#define AAL5_MODE_MESSAGE			            0x01
#define AAL5_MODE_STREAMING			          0x02

/* AAL5_PARAMETERS.SSCSType constants */
#define AAL5_SSCS_NULL				            0x00
#define AAL5_SSCS_SSCOP_ASSURED		        0x01
#define AAL5_SSCS_SSCOP_NON_ASSURED	      0x02
#define AAL5_SSCS_FRAME_RELAY		          0x04

typedef struct _AAL5_PARAMETERS {
  ULONG  ForwardMaxCPCSSDUSize;
  ULONG  BackwardMaxCPCSSDUSize;
  UCHAR  Mode;
  UCHAR  SSCSType;
} AAL5_PARAMETERS, *PAAL5_PARAMETERS;

typedef struct _AALUSER_PARAMETERS {
  ULONG  UserDefined;
} AALUSER_PARAMETERS, *PAALUSER_PARAMETERS;

typedef struct _AAL_PARAMETERS_IE {
  ATM_AAL_TYPE  AALType;
  union {
    AAL1_PARAMETERS  AAL1Parameters;
    AAL34_PARAMETERS  AAL34Parameters;
    AAL5_PARAMETERS  AAL5Parameters;
    AALUSER_PARAMETERS  AALUserParameters;
  } AALSpecificParameters;
} AAL_PARAMETERS_IE, *PAAL_PARAMETERS_IE;


/* FIXME: Should the union be anonymous in C++ too?  If so,
   can't define named types _ATM_AAL5_INFO and _ATM_AAL0_INFO
   within anonymous union for C++. */
typedef struct _ATM_AAL_OOB_INFO
{
	ATM_AAL_TYPE  AalType;
#ifndef __cplusplus
	_ANONYMOUS_UNION
#endif
	union {
		struct _ATM_AAL5_INFO {
			BOOLEAN  CellLossPriority;
			UCHAR  UserToUserIndication;
			UCHAR  CommonPartIndicator;
		} ATM_AAL5_INFO;
		
		struct _ATM_AAL0_INFO {
			BOOLEAN  CellLossPriority;
			UCHAR  PayLoadTypeIdentifier;
		} ATM_AAL0_INFO;
#ifndef __cplusplus
	} DUMMYUNIONNAME;
#else
	} u;
#endif
} ATM_AAL_OOB_INFO, *PATM_AAL_OOB_INFO;

typedef struct _ATM_ADDRESS  { 
  ATM_ADDRESSTYPE  AddressType; 
  ULONG  NumberOfDigits; 
  UCHAR  Address[ATM_ADDRESS_LENGTH]; 
} ATM_ADDRESS, *PATM_ADDRESS;

/* ATM_BHLI_IE.HighLayerInfoType constants */
#define BHLI_ISO				                  0x00
#define BHLI_UserSpecific		              0x01
#define BHLI_HighLayerProfile	            0x02
#define BHLI_VendorSpecificAppId          0x03

typedef struct _ATM_BHLI_IE {
  ULONG  HighLayerInfoType;
  ULONG  HighLayerInfoLength;
  UCHAR  HighLayerInfo[8];
} ATM_BHLI_IE, *PATM_BHLI_IE;

/* ATM_BLLI_IE.Layer2Protocol constants */
#define BLLI_L2_ISO_1745		              0x01
#define BLLI_L2_Q921			                0x02
#define BLLI_L2_X25L			                0x06
#define BLLI_L2_X25M			                0x07
#define BLLI_L2_ELAPB			                0x08
#define BLLI_L2_HDLC_ARM		              0x09
#define BLLI_L2_HDLC_NRM		              0x0A
#define BLLI_L2_HDLC_ABM		              0x0B
#define BLLI_L2_LLC				                0x0C
#define BLLI_L2_X75				                0x0D
#define BLLI_L2_Q922			                0x0E
#define BLLI_L2_USER_SPECIFIED            0x10
#define BLLI_L2_ISO_7776		              0x11

/* ATM_BLLI_IE.Layer3Protocol constants */
#define BLLI_L3_X25				                0x06
#define BLLI_L3_ISO_8208		              0x07
#define BLLI_L3_X223			                0x08
#define BLLI_L3_SIO_8473		              0x09
#define BLLI_L3_T70				                0x0A
#define BLLI_L3_ISO_TR9577		            0x0B
#define BLLI_L3_USER_SPECIFIED	          0x10

/* ATM_BLLI_IE.Layer3IPI constants */
#define BLLI_L3_IPI_SNAP		              0x80
#define BLLI_L3_IPI_IP			              0xCC

typedef struct _ATM_BLLI_IE {
  ULONG  Layer2Protocol;
  UCHAR  Layer2Mode;
  UCHAR  Layer2WindowSize;
  ULONG  Layer2UserSpecifiedProtocol;
  ULONG  Layer3Protocol;
  UCHAR  Layer3Mode;
  UCHAR  Layer3DefaultPacketSize;
  UCHAR  Layer3PacketWindowSize;
  ULONG  Layer3UserSpecifiedProtocol;
  ULONG  Layer3IPI;
  UCHAR  SnapId[5];
} ATM_BLLI_IE, *PATM_BLLI_IE;

/* ATM_BROADBAND_BEARER_CAPABILITY_IE.BearerClass constants */
#define BCOB_A					                  0x00
#define BCOB_C					                  0x01
#define BCOB_X					                  0x02

/* ATM_BROADBAND_BEARER_CAPABILITY_IE.TrafficType constants */
#define TT_NOIND				                  0x00
#define TT_CBR					                  0x04
#define TT_VBR					                  0x08

/* ATM_BROADBAND_BEARER_CAPABILITY_IE.TimingRequirements constants */
#define TR_NOIND				                  0x00
#define TR_END_TO_END			                0x01
#define TR_NO_END_TO_END		              0x02

/* ATM_BROADBAND_BEARER_CAPABILITY_IE.ClippingSusceptability constants */
#define CLIP_NOT				                  0x00
#define CLIP_SUS				                  0x20

/* ATM_BROADBAND_BEARER_CAPABILITY_IE.UserPlaneConnectionConfig constants */
#define UP_P2P					                  0x00
#define UP_P2MP					                  0x01

typedef struct _ATM_BROADBAND_BEARER_CAPABILITY_IE {
  UCHAR  BearerClass;
  UCHAR  TrafficType;
  UCHAR  TimingRequirements;
  UCHAR  ClippingSusceptability;
  UCHAR  UserPlaneConnectionConfig;
} ATM_BROADBAND_BEARER_CAPABILITY_IE, *PATM_BROADBAND_BEARER_CAPABILITY_IE;

typedef struct _ATM_BROADBAND_SENDING_COMPLETE_IE {
  UCHAR  SendingComplete;
} ATM_BROADBAND_SENDING_COMPLETE_IE, *PATM_BROADBAND_SENDING_COMPLETE_IE;

typedef struct _ATM_CALLING_PARTY_NUMBER_IE {
  ATM_ADDRESS  Number;
  UCHAR  PresentationIndication;
  UCHAR  ScreeningIndicator;
} ATM_CALLING_PARTY_NUMBER_IE, *PATM_CALLING_PARTY_NUMBER_IE;

/* ATM_CAUSE_IE.Location constants */
#define ATM_CAUSE_LOC_USER                    0x00
#define ATM_CAUSE_LOC_PRIVATE_LOCAL           0x01
#define ATM_CAUSE_LOC_PUBLIC_LOCAL            0x02
#define ATM_CAUSE_LOC_TRANSIT_NETWORK         0x03
#define ATM_CAUSE_LOC_PUBLIC_REMOTE           0x04
#define ATM_CAUSE_LOC_PRIVATE_REMOTE          0x05
#define ATM_CAUSE_LOC_INTERNATIONAL_NETWORK   0x07
#define ATM_CAUSE_LOC_BEYOND_INTERWORKING     0x0A

/* ATM_CAUSE_IE.Cause constants */
#define ATM_CAUSE_UNALLOCATED_NUMBER                0x01
#define ATM_CAUSE_NO_ROUTE_TO_TRANSIT_NETWORK       0x02
#define ATM_CAUSE_NO_ROUTE_TO_DESTINATION           0x03
#define ATM_CAUSE_VPI_VCI_UNACCEPTABLE              0x0A
#define ATM_CAUSE_NORMAL_CALL_CLEARING              0x10
#define ATM_CAUSE_USER_BUSY                         0x11
#define ATM_CAUSE_NO_USER_RESPONDING                0x12
#define ATM_CAUSE_CALL_REJECTED                     0x15
#define ATM_CAUSE_NUMBER_CHANGED                    0x16
#define ATM_CAUSE_USER_REJECTS_CLIR                 0x17
#define ATM_CAUSE_DESTINATION_OUT_OF_ORDER          0x1B
#define ATM_CAUSE_INVALID_NUMBER_FORMAT             0x1C
#define ATM_CAUSE_STATUS_ENQUIRY_RESPONSE           0x1E
#define ATM_CAUSE_NORMAL_UNSPECIFIED                0x1F
#define ATM_CAUSE_VPI_VCI_UNAVAILABLE               0x23
#define ATM_CAUSE_NETWORK_OUT_OF_ORDER              0x26
#define ATM_CAUSE_TEMPORARY_FAILURE                 0x29
#define ATM_CAUSE_ACCESS_INFORMAION_DISCARDED       0x2B
#define ATM_CAUSE_NO_VPI_VCI_AVAILABLE              0x2D
#define ATM_CAUSE_RESOURCE_UNAVAILABLE              0x2F
#define ATM_CAUSE_QOS_UNAVAILABLE                   0x31
#define ATM_CAUSE_USER_CELL_RATE_UNAVAILABLE        0x33
#define ATM_CAUSE_BEARER_CAPABILITY_UNAUTHORIZED    0x39
#define ATM_CAUSE_BEARER_CAPABILITY_UNAVAILABLE     0x3A
#define ATM_CAUSE_OPTION_UNAVAILABLE                0x3F
#define ATM_CAUSE_BEARER_CAPABILITY_UNIMPLEMENTED   0x41
#define ATM_CAUSE_UNSUPPORTED_TRAFFIC_PARAMETERS    0x49
#define ATM_CAUSE_INVALID_CALL_REFERENCE            0x51
#define ATM_CAUSE_CHANNEL_NONEXISTENT               0x52
#define ATM_CAUSE_INCOMPATIBLE_DESTINATION          0x58
#define ATM_CAUSE_INVALID_ENDPOINT_REFERENCE        0x59
#define ATM_CAUSE_INVALID_TRANSIT_NETWORK_SELECTION 0x5B
#define ATM_CAUSE_TOO_MANY_PENDING_ADD_PARTY        0x5C
#define ATM_CAUSE_AAL_PARAMETERS_UNSUPPORTED        0x5D
#define ATM_CAUSE_MANDATORY_IE_MISSING              0x60
#define ATM_CAUSE_UNIMPLEMENTED_MESSAGE_TYPE        0x61
#define ATM_CAUSE_UNIMPLEMENTED_IE                  0x63
#define ATM_CAUSE_INVALID_IE_CONTENTS               0x64
#define ATM_CAUSE_INVALID_STATE_FOR_MESSAGE         0x65
#define ATM_CAUSE_RECOVERY_ON_TIMEOUT               0x66
#define ATM_CAUSE_INCORRECT_MESSAGE_LENGTH          0x68
#define ATM_CAUSE_PROTOCOL_ERROR                    0x6F

/* ATM_CAUSE_IE.Diagnostics constants */
#define ATM_CAUSE_COND_UNKNOWN            0x00
#define ATM_CAUSE_COND_PERMANENT          0x01
#define ATM_CAUSE_COND_TRANSIENT          0x02
#define ATM_CAUSE_REASON_USER             0x00
#define ATM_CAUSE_REASON_IE_MISSING       0x04
#define ATM_CAUSE_REASON_IE_INSUFFICIENT  0x08
#define ATM_CAUSE_PU_PROVIDER             0x00
#define ATM_CAUSE_PU_USER                 0x08
#define ATM_CAUSE_NA_NORMAL               0x00
#define ATM_CAUSE_NA_ABNORMAL             0x04

typedef struct _ATM_CAUSE_IE {
  UCHAR  Location;
  UCHAR  Cause;
  UCHAR  DiagnosticsLength;
  UCHAR  Diagnostics[4];
} ATM_CAUSE_IE, *PATM_CAUSE_IE;


typedef ULONG	ATM_SERVICE_CATEGORY, *PATM_SERVICE_CATEGORY;

/* ATM_FLOW_PARAMETERS.ServiceCategory constants */
#define	ATM_SERVICE_CATEGORY_CBR	        1
#define	ATM_SERVICE_CATEGORY_VBR	        2
#define	ATM_SERVICE_CATEGORY_UBR	        4
#define	ATM_SERVICE_CATEGORY_ABR	        8

/* ATM_FLOW_PARAMETERS.Reserved1 constants */
#define ATM_FLOW_PARAMS_RSVD1_MPP	        0x01

typedef struct _ATM_FLOW_PARAMETERS {
  ATM_SERVICE_CATEGORY  ServiceCategory;
  ULONG  AverageCellRate;
  ULONG  PeakCellRate;
  ULONG  MinimumCellRate;
  ULONG  InitialCellRate;
  ULONG  BurstLengthCells;
  ULONG  MaxSduSize;
  ULONG  TransientBufferExposure;
  ULONG  CumulativeRMFixedRTT;
  UCHAR  RateIncreaseFactor;
  UCHAR  RateDecreaseFactor;
  USHORT  ACRDecreaseTimeFactor;
  UCHAR  MaximumCellsPerForwardRMCell;
  UCHAR  MaximumForwardRMCellInterval;
  UCHAR  CutoffDecreaseFactor;
  UCHAR  Reserved1;
  ULONG  MissingRMCellCount;
  ULONG  Reserved2;
  ULONG  Reserved3;
} ATM_FLOW_PARAMETERS, *PATM_FLOW_PARAMETERS;

typedef struct _ATM_VPIVCI {
  ULONG  Vpi;
  ULONG  Vci;
} ATM_VPIVCI, *PATM_VPIVCI;

typedef struct _ATM_MEDIA_PARAMETERS {
  ATM_VPIVCI  ConnectionId;
  ATM_AAL_TYPE  AALType;
  ULONG  CellDelayVariationCLP0;
  ULONG  CellDelayVariationCLP1;
  ULONG  CellLossRatioCLP0;
  ULONG  CellLossRatioCLP1;
  ULONG  CellTransferDelayCLP0;
  ULONG  CellTransferDelayCLP1;
  ULONG  DefaultCLP;
  ATM_FLOW_PARAMETERS  Transmit;
  ATM_FLOW_PARAMETERS  Receive;
} ATM_MEDIA_PARAMETERS, *PATM_MEDIA_PARAMETERS;

typedef struct _ATM_PVC_SAP {
  ATM_BLLI_IE  Blli;
  ATM_BHLI_IE  Bhli;
} ATM_PVC_SAP, *PATM_PVC_SAP;

/* ATM_QOS_CLASS_IE constants */
#define QOS_CLASS0				                0x00
#define QOS_CLASS1				                0x01
#define QOS_CLASS2				                0x02
#define QOS_CLASS3				                0x03
#define QOS_CLASS4				                0x04

typedef struct _ATM_QOS_CLASS_IE {
  UCHAR  QOSClassForward;
  UCHAR  QOSClassBackward;
} ATM_QOS_CLASS_IE, *PATM_QOS_CLASS_IE;

typedef struct _ATM_RAW_IE {
  ULONG  RawIELength;
  ULONG  RawIEType;
  UCHAR  RawIEValue[1];
} ATM_RAW_IE, *PATM_RAW_IE;

typedef struct _ATM_SAP {
  ATM_BLLI_IE  Blli;
  ATM_BHLI_IE  Bhli;
  ULONG  NumberOfAddresses;
  UCHAR  Addresses[1];
} ATM_SAP, *PATM_SAP;

typedef struct _ATM_TRAFFIC_DESCRIPTOR {
  ULONG  PeakCellRateCLP0;
  ULONG  PeakCellRateCLP01;
  ULONG  SustainableCellRateCLP0;
  ULONG  SustainableCellRateCLP01;
  ULONG  MaximumBurstSizeCLP0;
  ULONG  MaximumBurstSizeCLP01;
  BOOLEAN  BestEffort;
  BOOLEAN  Tagging;
} ATM_TRAFFIC_DESCRIPTOR, *PATM_TRAFFIC_DESCRIPTOR;

typedef struct _ATM_TRAFFIC_DESCRIPTOR_IE {
  ATM_TRAFFIC_DESCRIPTOR  ForwardTD;
  ATM_TRAFFIC_DESCRIPTOR  BackwardTD;
} ATM_TRAFFIC_DESCRIPTOR_IE, *PATM_TRAFFIC_DESCRIPTOR_IE;

/* ATM_TRANSIT_NETWORK_SELECTION_IE.TypeOfNetworkId constants */
#define TNS_TYPE_NATIONAL			            0x40

/* ATM_TRANSIT_NETWORK_SELECTION_IE.NetworkIdPlan constants */
#define TNS_PLAN_CARRIER_ID_CODE	        0x01

typedef struct _ATM_TRANSIT_NETWORK_SELECTION_IE {
  UCHAR  TypeOfNetworkId;
  UCHAR  NetworkIdPlan;
  UCHAR  NetworkIdLength;
  UCHAR  NetworkId[1];
} ATM_TRANSIT_NETWORK_SELECTION_IE, *PATM_TRANSIT_NETWORK_SELECTION_IE;

typedef struct _ATM_LIJ_CALLID_IE {
	ULONG  Identifier;
} ATM_LIJ_CALLID_IE, *PATM_LIJ_CALLID_IE;

/* Q2931_ADD_PVC.Flags constants */
#define CO_FLAG_SIGNALING_VC              0x00000001
#define CO_FLAG_NO_DEST_SAP               0x00000002

typedef struct _Q2931_ADD_PVC {
  ATM_ADDRESS  CalledParty;
  ATM_ADDRESS  CallingParty;
  ATM_VPIVCI  ConnectionId;
  ATM_AAL_TYPE  AALType;
  ATM_FLOW_PARAMETERS  ForwardFP;
  ATM_FLOW_PARAMETERS  BackwardFP;
  ULONG  Flags;
  ATM_PVC_SAP  LocalSap;
  ATM_PVC_SAP  DestinationSap;
  BOOLEAN  LIJIdPresent;
  ATM_LIJ_CALLID_IE  LIJId;
} Q2931_ADD_PVC, *PQ2931_ADD_PVC;

typedef struct _Q2931_DELETE_PVC {
  ATM_VPIVCI  ConnectionId;
} Q2931_DELETE_PVC, *PQ2931_DELETE_PVC;

typedef ATM_ADDRESS	ATM_CALLED_PARTY_NUMBER_IE;
typedef ATM_ADDRESS	ATM_CALLED_PARTY_SUBADDRESS_IE;
typedef ATM_ADDRESS	ATM_CALLING_PARTY_SUBADDRESS_IE;

typedef struct _Q2931_CALLMGR_PARAMETERS {
  ATM_ADDRESS  CalledParty;
  ATM_ADDRESS  CallingParty;
  ULONG  InfoElementCount;
  UCHAR  InfoElements[1];
} Q2931_CALLMGR_PARAMETERS, *PQ2931_CALLMGR_PARAMETERS;

typedef struct _ATM_VC_RATES_SUPPORTED {
  ULONG  MinCellRate;
  ULONG  MaxCellRate;
} ATM_VC_RATES_SUPPORTED, *PATM_VC_RATES_SUPPORTED;

typedef ULONG ATM_SERVICE_REGISTRY_TYPE;

/* ATM_SERVICE_ADDRESS_LIST.ServiceRegistryType constants */
#define ATM_SERVICE_REGISTRY_LECS		      1
#define ATM_SERVICE_REGISTRY_ANS		      2

typedef struct _ATM_SERVICE_ADDRESS_LIST {
  ATM_SERVICE_REGISTRY_TYPE  ServiceRegistryType;
  ULONG  NumberOfAddressesAvailable;
  ULONG  NumberOfAddressesReturned;
  ATM_ADDRESS  Address[1];
} ATM_SERVICE_ADDRESS_LIST, *PATM_SERVICE_ADDRESS_LIST;

#pragma pack(pop)

#ifdef __cplusplus
}
#endif

#endif /* __ATM_H */
