etsi-nfv-common.yang

           information element.";
      }

      leaf protocol {
        type enumeration {
          enum tcp;
          enum udp;
          enum icmp;
        }
        default "tcp";
        description
          "Indicates the protocol carried over the IP layer.
           Permitted values: any protocol defined in the IANA
           protocol registry.
           Values:
             • TCP
             • UDP
             • ICMP
             • etc.
           Defaults to TCP.";
        reference
          "GS NFV IFA011: Section 7.1.6.9, SecurityGroupRule
           information element.";
      }

      leaf port-range-min {
        must ". <= ../port-range-max";
        type uint16;
        default "0";
        description
          "Indicates minimum port number in the range that is
           matched by the security group rule. Defaults to 0.";
        reference
          "GS NFV IFA011: Section 7.1.6.9, SecurityGroupRule
           information element.";
      }

      leaf port-range-max {
        must ". >= ../port-range-min";
        type uint16;
        default "65535";
        description
          "Indicates maximum port number in the range that is
           matched by the security group rule. Defaults to 65535.";
        reference
          "GS NFV IFA011: Section 7.1.6.9, SecurityGroupRule
           information element.";
      }

      description
        "Defines security group rules to be used by the VNF.";
      reference
        "GS NFV IFA011: Section 7.1.2, VNFD information element.";
    }
  }
}