2.2.6.2 QosCounterSnapshot Upper-Level Header Format
A cross-traffic analysis initiator sends a QosCounterSnapshot frame to a responder to retrieve its history of network performance counters.
The QosCounterSnapshot header MUST immediately follow the Base header, and it MUST have the following format.
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History_Size |
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History_Size (1 byte): This field specifies the maximum number of most recent full 4-tuples to return from the history.