Re: [quicwg/base-drafts] Rename Final Offset to Final Size (#2285)

Kazuho Oku <> Sun, 06 January 2019 18:16 UTC

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From: Kazuho Oku <>
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Subject: Re: [quicwg/base-drafts] Rename Final Offset to Final Size (#2285)
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kazuho commented on this pull request.

-An endpoint will know the final offset for a stream when the receiving part of
-the stream enters the "Size Known" or "Reset Recvd" state ({{stream-states}}).
+For a
+stream that is reset, the final size is carried explicitly in a RESET_STREAM
+frame.  Otherwise, the final size is the offset plus the length of a STREAM

Isn't that a protocol violation triggering FINAL_OFFSET_ERROR (to be renamed to FINAL_SIZE_ERROR)? Quoting from the draft: _an endpoint received a RESET_STREAM frame containing a final offset that was lower than the maximum offset of data that was already received._

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