+---------------------------------+
|                                 |
|         DetNet App-Flow         |
|         Payload  Packet         |
|                                 |
+---------------------------------+ <--\
|       DetNet Control Word       |    |
+---------------------------------+    +--> DetNet data plane
|             S-Label             |    |    MPLS encapsulation
+---------------------------------+    |
|          [ F-Label(s) ]         |    |
+---------------------------------+ <--+
|           UDP Header            |    |
+---------------------------------+    +--> DetNet data plane
|           IP Header             |    |    IP encapsulation
+---------------------------------+ <--/
|           Data-Link             |
+---------------------------------+
|           Physical              |
+---------------------------------+