TOSCA node types of ASD

tosca.nodes.nfv.Cp:
  derived_from: tosca.nodes.Root
  description:  Provides information regarding the purpose of the connection point
  properties:
    layer_protocols:
      type: list
      description: Identifies which protocol the connection point uses for connectivity purposes
      required: true
      entry_schema:
        type: string
        constraints:
          - valid_values: [ ethernet, mpls, odu2, ipv4, ipv6, pseudo-wire ]
    role: #Name in ETSI NFV IFA011 v0.7.3: cpRole
      type: string
      description: Identifies the role of the port in the context of the traffic flow patterns in the VNF or parent NS
      required: false
      constraints:
        - valid_values: [ root, leaf ]
    description:
      type: string
      description: Provides human-readable information on the purpose of the connection point
      required: false
    protocol:
      type: list
      description: Provides information on the addresses to be assigned to the connection point(s) instantiated from this Connection Point Descriptor
      required: true
      entry_schema:
        type: tosca.datatypes.nfv.CpProtocolData
    trunk_mode:
      type: boolean
      description: Provides information about whether the CP instantiated from this Cp is in Trunk mode (802.1Q or other)
      required: true