+---------------------------------+ | | | DetNet App-Flow | | Payload Packet | | | +---------------------------------+ <--\ | DetNet Control Word | | +---------------------------------+ +--> PREOF-capable | Service-ID (S-Label) | | DetNet IP data +---------------------------------+ | plane encapsulation | DetNet Control Word | | +---------------------------------+ | | Aggregate-ID (A-Label) | | +---------------------------------+ | | UDP Header | | +---------------------------------+ | | IP Header | | +---------------------------------+ <--/ | Data-Link | +---------------------------------+ | Physical | +---------------------------------+