tosca.datatypes.Root:
  description: The TOSCA root Data Type all other TOSCA base Data Types derive from
  properties:
    rootProperty:
      type: string
      description: Added to allow import

tosca.datatypes.nfv.L2AddressData:
  derived_from: tosca.datatypes.Root
  description: Describes the information on the MAC addresses to be assigned to a connection point.
  properties:
    mac_address_assignment:
      type: boolean
      description: Specifies if the address assignment is the responsibility of management and orchestration function or not. If it is set to True, it is the management and orchestration function responsibility
      required: true

tosca.datatypes.nfv.L3AddressData:
  derived_from: tosca.datatypes.Root
  description: Provides information about Layer 3 level addressing scheme and parameters applicable to a CP
  properties:
    ip_address_assignment:
      type: boolean
      description: Specifies if the address assignment is the responsibility of management and orchestration function or not. If it is set to True, it is the management and orchestration function responsibility
      required: true
    floating_ip_activated:
      type: boolean
      description: Specifies if the floating IP scheme is activated on the Connection Point or not
      required: true
    ip_address_type:
      type: string
      description: Defines address type. The address type should be aligned with the address type supported by the layer_protocols properties of the parent VnfExtCp
      required: false
      constraints:
        - valid_values: [ ipv4, ipv6 ]
    number_of_ip_address:
      type: integer
      description: Minimum number of IP addresses to be assigned
      required: false
      constraints:
        - greater_than: 0

tosca.datatypes.nfv.AddressData:
  derived_from: tosca.datatypes.Root
  description: Describes information about the addressing scheme and parameters applicable to a CP
  properties:
    address_type:
      type: string
      description: Describes the type of the address to be assigned to a connection point. The content type shall be aligned with the address type supported by the layerProtocol property of the connection point
      required: true
      constraints:
        - valid_values: [ mac_address, ip_address ]
    l2_address_data:
      type: tosca.datatypes.nfv.L2AddressData
      description: Provides the information on the MAC addresses to be assigned to a connection point.
      required: false
    l3_address_data:
      type: tosca.datatypes.nfv.L3AddressData
      description: Provides the information on the IP addresses to be assigned to a connection point
      required: false