IN-CS3-common-classes {itu-t recommendation q 1238 modules(1)
  in-cs3-common-classes(5) version1(0)} DEFINITIONS ::=
BEGIN

IMPORTS
  id-package-emptyConnection, id-rosObject-scf, id-rosObject-cusf,
    id-rosObject-sdf, id-rosObject-srf, id-rosObject-ssf,
    ros-InformationObjects, ros-UsefulDefinitions, ssf-scf-Protocol,
    scf-cusf-Protocol, scf-scf-Protocol, scf-srf-Protocol, scf-sdf-Protocol,
    sdf-sdf-Protocol, common-datatypes
    FROM IN-CS3-object-identifiers {itu-t recommendation q 1238 modules(1)
      in-cs3-object-identifiers(0) version1(0)}
  ROS-OBJECT-CLASS, CONTRACT, OPERATION-PACKAGE, Code, OPERATION,
    CONNECTION-PACKAGE
    FROM Remote-Operations-Information-Objects {joint-iso-itu-t
      remote-operations(4) informationObjects(5) version1(0)}
  emptyBind
    FROM Remote-Operations-Useful-Definitions {joint-iso-itu-t
      remote-operations(4) useful-definitions(7) version1(0)}
  inCs3AssistHandoffSsfToScf, inCs3ScfToSsfDpSpecific, inCs3ScfToSsfGeneric,
    inCs3ScfToSsfStatusReporting, inCs3ScfToSsfServiceManagement,
    inCs3ScfToSsfTrafficManagement, inCs3ScfToSsfTriggerManagement,
    inCs3SsfToScfDpSpecific, inCs3SsfToScfGeneric,
    inCs3SsfToScfServiceManagement
    FROM IN-CS3-SSF-SCF-pkgs-contracts-acs {itu-t recommendation q 1238
      modules(1) in-cs3-ssf-scf-pkgs-contracts-acs(9) version1(0)}
  cs3cusfscfDPSpecificContract, cs3scfcusfDPSpecificContract,
    cs3cusfscfGenericContract, cs3scfcusfGenericContract
    FROM IN-CS3-SCF-CUSF-Protocol {itu-t recommendation q 1238 modules(1)
      in-cs3-scf-cusf-pkgs-contracts-acs(27) version1(0)}
  dsspContract, scf-scfContract
    FROM IN-CS3-SCF-SCF-pkgs-contracts-acs {itu-t recommendation q 1238
      modules(1) in-cs3-scf-scf-pkgs-contracts-acs(23) version1(0)}
  srf-scf-contract
    FROM IN-CS3-SCF-SRF-pkgs-contracts-acs {itu-t recommendation q 1238
      modules(1) in-cs3-scf-srf-pkgs-contracts-acs(13) version1(0)}
  dapContract, dapExecuteContract, tfcContract
    FROM IN-CS3-SCF-SDF-Protocol {itu-t recommendation q 1238 modules(1)
      in-cs3-scf-sdf-pkgs-contracts-acs(17) version1(0)}
  indspContract, shadowConsumerContract, shadowSupplierContract
    FROM IN-CS3-SDF-SDF-Protocol {itu-t recommendation q 1238 modules(1)
      in-cs3-sdf-sdf-pkgs-contracts-acs(19) version1(0)}
  CriticalityType
    FROM IN-CS3-common-datatypes {itu-t recommendation q 1238 modules(1)
      in-cs3-common-datatypes(1) version1(0)};

ssf ROS-OBJECT-CLASS ::= {
  INITIATES
    {inCs3SsfToScfGeneric | inCs3SsfToScfDpSpecific |
      inCs3AssistHandoffSsfToScf | inCs3SsfToScfServiceManagement}
  RESPONDS
    {inCs3ScfToSsfGeneric | inCs3ScfToSsfDpSpecific |
      inCs3ScfToSsfTrafficManagement | inCs3ScfToSsfServiceManagement |
      inCs3ScfToSsfTriggerManagement | inCs3ScfToSsfStatusReporting}
  ID         id-rosObject-ssf
}

-- The ssf class of ROS-object describes the communication capabilities of an SSF
-- This object can act as the initiator of the following contracts
--
-- inCs3SsfToScfGeneric contract expresses the form of the service in which the SSF,
-- a ROS-object of class ssf, initiates the generic triggering approach contract. 
-- This dialogue is initiated by the SSF with the InitialDP Operation.
-- inCs3SsfToScfDpSpecific contract expresses the form of the service in which the SSF, 
-- a ROS-object of class ssf, initiates the DP specific approach contract. 
-- This dialogue is initiated by the SSF with the DP specific Initial Operations.
-- inCs3AssistHandoffSsfToScf contract expresses the form of the service in which the SSF,
-- a ROS-object of class ssf, initiates the Assist or Hand-off contract. 
-- This dialogue is initiated by the SSF with the AssistRequestInstructions Operation.
-- inCs3SsfToScfServiceManagement contract expresses the form of the service in which the SSF, 
-- a ROS-object of class ssf, initiates ServiceManagement related contract for reporting 
-- service Management results. This dialogue is initiated/ended by the SSF with
-- the ServicefilteringResponse Operation.
-- 
-- This object can act as the responder of the following contracts
-- 
-- inCs3ScfToSsfGeneric contract expresses the form of the service in which the SSF, 
-- a ROS-object of class ssf, responds to the generic messaging approach for 
-- the SCF Initiate Call Attempt contract. This dialogue is initiated by the SCF with 
-- the InitiateCallAttempt or CreateCallSegmentAssociation, Generic case.
-- inCs3ScfToSsfDpSpecific contract expresses the form of the service in which the SSF, 
-- a ROS-object of class ssf, responds  to theDP specific messaging approach for the 
-- SCF Initiate Call Attempt contract. This dialogue is initiated by the SCF with 
-- the InitiateCallAttempt, DP Specific case.
-- inCs3ScfToSsfTrafficManagement contract expresses the form of service in which the SSF,
-- a ROS object of class ssf, responds to the Traffic Management related contract.
-- This dialogue is initiated by the SCF with the CallGap Operation
-- inCs3ScfToSsfServiceManagement contract expresses the form of service in which the SSF,
-- a ROS object of class ssf, responds to the Service Management related contract.
--  This dialogue is initiated  by the SCF with the ActivateServiceFiltering Operation
-- inCs3ScfToSsfTriggerManagement contract expresses the form of service in which the SSF,
-- a ROS object of class ssf, responds to the Trigger Management related contract.
-- This dialogue is initiated by the SCF with the ManageTriggerData Operation
-- inCs3ScfToSsfStatusReporting contract expresses the form of service in which the SSF,
-- a ROS object of class ssf, responds to the Status Reporting related contract.
-- This dialogue is initiated by the SCF with the StatusReporting Operations.
srf ROS-OBJECT-CLASS ::= {
  INITIATES  {srf-scf-contract}
  ID         id-rosObject-srf
}

-- The srf class of ROS-object describes the communication capabilities of an SRF
-- This object can act as the initiator of the following contract
-- 
-- srf-scf-contract contract expresses the form of service in which the SRF, a ROS-object of class srf,
-- initiates the srf related contract. This dialogue is initiated by the SRF with 
-- the AssistRequestInstruction Operation
cusf ROS-OBJECT-CLASS ::= {
  INITIATES  {cs3cusfscfDPSpecificContract | cs3cusfscfGenericContract}
  RESPONDS   {cs3scfcusfDPSpecificContract | cs3scfcusfGenericContract}
  ID         id-rosObject-cusf
}

-- The cusf class of ROS-object describes the communication capabilities of an CUSF
-- This object can act as the initiator of the following contracts
-- 
-- cs3cusfscfDPSpecificContract expresses the form of the service in which the CUSF,
-- a ROS-object of class cusf, initiates the DP specific approach contract by using a DP specific operation.
-- cs3cusfscfGenericContract expresses the form of the service in which the CUSF, 
-- a ROS-object of class cusf, initiates the  generic approach contract by using 
-- an InitialAssociationDP operation.
-- 
-- This object can act as the responder of the following contracts
-- 
-- cs3scfcusfDPSpecificContract expresses the form of the service in which the CUSF, 
-- a ROS-object of class cusf, responds the DP specific approach contract initiates by the SCF 
-- using an InitiateAssociation operation.
-- cs3scfcusfGenericContract expresses the form of the contract in which the CUSF,
--  a ROS-object of class cusf, responds the generic  approach contract initiates by the SCF
-- using an InitiateAssociation operation.
scf ROS-OBJECT-CLASS ::= {
  INITIATES
    {inCs3ScfToSsfGeneric | inCs3ScfToSsfDpSpecific |
      inCs3ScfToSsfTrafficManagement | inCs3ScfToSsfServiceManagement |
      inCs3ScfToSsfTriggerManagement | inCs3ScfToSsfStatusReporting |
       -- scf to sdf contracts
      dapContract | dapExecuteContract |
       -- scf to scf contracts
      scf-scfContract | dsspContract |
       -- tfc contract (scf to scf)
      tfcContract |
       -- scf to cusf contracts
      cs3scfcusfDPSpecificContract | cs3scfcusfGenericContract}
  RESPONDS
    {inCs3SsfToScfGeneric | inCs3SsfToScfDpSpecific |
      inCs3AssistHandoffSsfToScf | inCs3SsfToScfServiceManagement |
       -- srf to scf contracts
      srf-scf-contract |
       -- tfc contract (scf to scf, sdf to scf)
      tfcContract |
       -- scf to scf contracts
      scf-scfContract | dsspContract |
       -- cusf to scf contracts
      cs3cusfscfDPSpecificContract | cs3cusfscfGenericContract}
  ID         id-rosObject-scf
}

-- The scf class of ROS-object describes the communication capabilities of an SCF
-- This object can act as the initiator of the following contracts
-- 
-- scf to ssf contracts
-- inCs3ScfToSsfGeneric contract expresses the form of the service in which the SCF,
-- a ROS-object of class scf, initiates the generic messaging approach for the SCF 
-- Initiate Call Attempt contract. This dialogue is initiated  by the SCF with the InitiateCallAttempt 
-- or CreateCallSegmentAssociation, Generic case.
-- inCs3ScfToSsfDpSpecific contract expresses the form of the service in which the SCF, 
-- a ROS-object of class scf, initiates theDP specific messaging approach for the SCF Initiate Call Attempt 
-- contract. This dialogue is initiated  by the SCF with the InitiateCallAttempt, DP Specific case.
-- inCs3ScfToSsfTrafficManagement contract expresses the form of service in which the SCF, 
-- a ROS object of class scf, initiates the Traffic Management related contract. This dialogue is initiated 
-- by the SCF with the CallGap Operation
-- inCs3ScfToSsfServiceManagement contract expresses the form of service in which the SCF, 
-- a ROS object of class scf, initiates the Service Management related contract. 
-- This dialogue is initiated by the SCF with the ActivateServiceFiltering Operation
-- inCs3ScfToSsfTriggerManagement contract expresses the form of service in which the SCF,
--  a ROS object of class scf, initiates the Trigger Management related contract. 
-- This dialogue is initiated by the SCF with the ManageTriggerData Operation
-- inCs3ScfToSsfStatusReporting contract expresses the form of service in which the SCF, 
-- a ROS object of class scf, initiates the Status Reporting related contract. This dialogue is initiated 
-- by the SCF with the StatusReporting Operations.
-- 
-- scf to sdf 
-- dapContract contract expresses the form of service in which the SCF, a ROS object of class scf,
-- initiates the SCF/SDF message exchange based on a DAP protocol (Search operation and Directory 
-- Modify operations). 
-- dapExecuteContract contract expresses the form of service in which the SCF, a ROS object of class scf, 
-- initiates the SCF/SDF message exchange based on a DAP protocol (Search operation and Directory 
-- Modify operations) plus the Execute operation.
-- tfc contract (scf to scf)
-- tfcContract contract expresses the form of service in which the SCF, a ROS object of class scf,
-- initiates the traffic flow control mechanism.
--
-- scf to scf contracts
-- scf-scfContract contract expresses the form of service in which the SCF, a ROS object of class scf, 
-- initiates the SCF/SCF message exchange. 
-- dsspContract contract expresses the form of service in which the SCF, a ROS object of class scf, 
-- initiates the chained SCF/SCF message exchange. 
--
-- scf to cusf contracts 
-- cs3scfcusfDPSpecificContract expresses the form of the service in which the SCF, a ROS-object of class scf,
-- initiates the DP specific approach contract by using an InitiateAssociation operation.
-- cs3scfcusfGenericContract expresses the form of the contract in which the SCF, a ROS-object of class scf,
-- initiates the generic approach contract by using an InitiateAssociation operation.
--
-- This object can act as the responder of the following contracts
-- 
-- ssf to scf contracts
-- inCs3SsfToScfGeneric contract expresses the form of the service in which the SCF, 
-- a ROS-object of class scf, responds to the generic triggering approach contract. 
-- This dialogue is initiated by the SSF with the InitialDP Operation.
-- inCs3SsfToScfDpSpecific contract expresses the form of the service in which the SCF,
-- a ROS-object of class scf, responds to the DP specific approach contract. 
-- This dialogue is initiated by the SSF with the DP specific Initial Operations.
-- inCs3AssistHandoffSsfToScf contract expresses the form of the service in which the SCF, 
-- a ROS-object of class scf, responds to the Assist or Hand-off contract. 
-- This dialogue is initiated by the SSF with the AssistRequestInstructions Operation.
-- inCs3SsfToScfServiceManagement contract expresses the form of the service in which the SCF,
--  a ROS-object of class  scf, responds to the ServiceManagement related contract for reporting 
-- Service Management results. 
-- This dialogue is initiated/ended by the SSF with the ServicefilteringResponse Operation.
-- 
-- srf to scf contracts
-- srf-scf-contract contract expresses the form of service in which the SCF, a ROS-object of class scf,
--  responds to the srf related contract. This dialogue is initiated by the SRF with the AssistRequestInstruction 
-- tfc contract (scf to scf, sdf to scf)
-- tfcContract contract expresses the form of service in which the SCF, a ROS object of class scf,
-- responds to the traffic flow control contract initiated either by the SCF or the SDF.
--
-- scf to scf contracts
-- scf-scfContract contract expresses the form of service in which the SCF, a ROS object of class scf,
-- responds to the previously initiated SCF/SCF message exchange. 
-- dsspContract contract expresses the form of service in which the SCF, a ROS object of class scf, 
-- responds to the previously initiated chained SCF/SCF message exchange. 
--
-- cusf to scf contracts
-- cs3cusfscfDPSpecificContract expresses the form of the service in which the SCF,
-- a ROS-object of class scf, responds to the DP specific approach contract. 
-- cs3cusfscfGenericContract expresses the form of the service in which the SCF, 
-- a ROS-object of class scf, responds to the generic approach contract.
sdf ROS-OBJECT-CLASS ::= {
  INITIATES
    {indspContract | shadowConsumerContract | shadowSupplierContract |
      tfcContract}
  RESPONDS
    {dapContract | dapExecuteContract | indspContract | shadowConsumerContract
      | shadowSupplierContract | tfcContract}
  ID         id-rosObject-sdf
}

-- The sdf class of ROS-Object describes the communication capabilities of an SDF
-- This object can act as the initiator of the following contracts
-- indspContract contract expresses the form of service in which the SDF, a ROS object of class sdf,
-- initiates the chained SCF/SDF message exchange, based on the DSP protocol.
-- shadowConsumerContract contract expresses the form of service in which the SDF,
-- a ROS object of class sdf, initiates the shadowing mechanism as a shadow consumer, 
-- based on the DISP protocol.
-- shadowSupplierContract contract expresses the form of service in which the SDF, 
-- a ROS object of class sdf, initiates the shadowing mechanism as a shadow supplier, 
-- based on the DISP protocol.
-- tfcContract contract expresses the form of service in which the SDF, a ROS object of class sdf,
-- initiates the traffic flow control mechanism.
-- This object can act as the responder of the following contracts
-- dapContract contract expresses the form of service in which the SDF, a ROS object of class sdf, 
-- responds to the previously initiated SCF/SDF message exchange.
-- dapExecuteContract contract expresses the form of service in which the SDF, a ROS object of class sdf,
-- responds to the previously initiated SCF/SDF message exchange.
-- indspContract contract expresses the form of service in which the SDF, a ROS object of class sdf, 
-- responds to the previously initiated chained SCF/SDF message exchange.
-- shadowConsumerContract contract expresses the form of service in which the SDF,
-- a ROS object of class sdf, responds to the previously initiated shadowing mechanism.
-- shadowSupplierContract contract expresses the form of service in which the SDF, 
-- a ROS object of class sdf, responds to the previously initiated shadowing mechanism.
-- tfcContract contract expresses the form of service in which the SDF, a ROS object of class sdf, 
-- responds to the traffic flow control initiated by the SDF.
-- Definition of the extension class
EXTENSION ::= CLASS {
  &ExtensionType  ,
  &criticality    CriticalityType DEFAULT ignore,
  &id             Code
}
WITH SYNTAX {
  EXTENSION-SYNTAX &ExtensionType
  CRITICALITY &criticality
  IDENTIFIED BY &id
}

-- Example of addition of an extension named 'Some Network Specific Indicator' of type
-- BOOLEAN, with criticality 'abort' and to be identified as extension number 1
-- Example of definition using the above information object class:
--
-- SomeNetworkSpecificIndicator  EXTENSION ::= {
-- 	EXTENSION-SYNTAX    BOOLEAN
--	CRITICALITY         abort
--	IDENTIFIED BY       local : 1
--	}
-- Example of transfer syntax, using the ExtensionField datatype as specified in section 4.1.
-- Assuming the value of the extension is set to TRUE, the extensions parameter
-- becomes a Sequence of type INTEGER ::= 1, criticality ENUMERATED ::= 1 and value [1]
-- EXPLICIT BOOLEAN ::= TRUE.
--
-- Use of Q.1400 defined Extension is ffs
-- In addition the extension mechanism marker is used to identify the future minor additions to INAP.
firstExtension EXTENSION ::= {
  EXTENSION-SYNTAX  NULL
  CRITICALITY       ignore
  IDENTIFIED BY     local:1
}

-- firstExtension is just an example.
SupportedExtensions EXTENSION ::=
  {firstExtension, ...
  -- full set of network operator extensions --}

-- SupportedExtension is the full set of the network operator extensions.
inUnbind OPERATION ::= {RETURN RESULT    FALSE
                        ALWAYS RESPONDS  FALSE
}

emptyConnectionPackage CONNECTION-PACKAGE ::= {
  BIND              emptyBind
  UNBIND            inUnbind
  RESPONDER UNBIND  TRUE
  ID                id-package-emptyConnection
}

EmptyReturnable OPERATION ::=
  {...}

COMMON-BOUNDS ::= CLASS {&numOfExtensions  INTEGER OPTIONAL
}WITH SYNTAX {[NUM-OF-EXTENSIONS &numOfExtensions]
}

-- The following instance of the parameter bound is just an example
networkSpecificBoundSet COMMON-BOUNDS ::= {NUM-OF-EXTENSIONS  1
}

END