"NetworkPolicyPort describes a port to allow traffic on"
"IntOrString is a type that can hold an int32 or a string. When used in JSON or YAML marshalling and unmarshalling, it produces or consumes the inner type. This allows you to have, for example, a JSON field that can accept a name or number."
"The protocol (TCP, UDP, or SCTP) which traffic must match. If not specified, this field defaults to TCP."