}

func makePort(proto *api.Protocol, port intstr.IntOrString, endPort int32) networking.NetworkPolicyPort {
	r := networking.NetworkPolicyPort{
		Protocol: proto,
		Port:     nil,
	}
	if port != intstr.FromInt32(0) && port != intstr.FromString("") && port != intstr.FromString("0") {
		r.Port = &port
	}
	if endPort != 0 {
		r.EndPort = utilpointer.Int32(endPort)
	}
	return r
}

	// If set, indicates that the range of ports from port to endPort, inclusive,
	// should be allowed by the policy. This field cannot be defined if the port field
	// is not defined or if the port field is defined as a named (string) port.
	// The endPort must be equal or greater than port.
	// +optional
	EndPort *int32 `json:"endPort,omitempty" protobuf:"bytes,3,opt,name=endPort"`
}