Re: [quicwg/base-drafts] What packet information to track and send (#1939)

[ianswett <[e-mail]>]

ianswett commented on this pull request.



> @@ -509,6 +509,57 @@ frames containing them could be lost. In this case, the loss recovery algorithm
 may cause spurious retransmits, but the sender will continue making forward
 progress.
 
+## Tracking Sent Packets {#tracking-sent-packets}
+
+QUIC stores information about every packet sent. It's expected implementations
+will index this per-packet information by packet number and store the
+per-packet fields detailed below for loss recovery and congestion control.
+Additionally, implementations MUST ensure that any retransmittable frames
+being transmitted are tracked in case of loss.
+

Hmm, I am actually trying to say something different here, which is that you need to track frames like Stream frames, so if they're lost, you can decide whether to retransmit the data/etc.

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