On 2022-08-23, at 13:27, Derek Atkins <[email protected]> wrote:
>
> tcp-header = {seq: uint, ack: uint, * $$tcp-option}
Right. For the full set of extensibility, today we’d probably say:
tcp-header = {seq: uint,
ack: uint,
* $$tcp-option,
* label .feature "Unrecognized TCP Header Extension" => any
}
label = text
So the options that are known to the implementation land in the socket
tcp-option, and the other ones land in the feature-tagged catch-all.
Grüße, Carsten
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