Bit,Description,Reference
0,hop_Lim and node_id in short format,[RFC9197]
1,ingress_if_id and egress_if_id in short format,[RFC9197]
2,timestamp seconds,[RFC9197]
3,timestamp fraction,[RFC9197]
4,transit delay,[RFC9197]
5,namespace-specific data in short format,[RFC9197]
6,queue depth,[RFC9197]
7,checksum complement,[RFC9197]
8,hop_Lim and node_id in wide format,[RFC9197]
9,ingress_if_id and egress_if_id in wide format,[RFC9197]
10,namespace-specific data in wide format,[RFC9197]
11,buffer occupancy,[RFC9197]
12-21,Unassigned,
22,variable-length Opaque State Snapshot,[RFC9197]
23,Reserved,[RFC9197]