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PADDING counts towards bytes in flight #1540

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merged 10 commits into from
Jul 14, 2018
Merged
3 changes: 2 additions & 1 deletion draft-ietf-quic-recovery.md
Original file line number Diff line number Diff line change
Expand Up @@ -1026,7 +1026,8 @@ ecn_ce_counter:
bytes_in_flight:
: The sum of the size in bytes of all sent packets that contain at least
one retransmittable or PADDING frame, and have not been acked or declared
lost. The size does not include IP or UDP overhead.
lost. The size does not include IP or UDP overhead, but does include the
QUIC header and AEAD overhead.
Packets only containing ACK frames do not count towards bytes_in_flight
to ensure congestion control does not impede congestion feedback.

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