From 3800a27f7e3f0faf6765fc3ee1a0621c977458a0 Mon Sep 17 00:00:00 2001 From: ianswett Date: Tue, 14 Jul 2020 14:16:54 -0400 Subject: [PATCH] Use kGranularity in persistent congestion This aligns the calculation with the PTO calculation, which is what persistent congestion is based off. Fixes #3899 --- draft-ietf-quic-recovery.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/draft-ietf-quic-recovery.md b/draft-ietf-quic-recovery.md index 2226361dab..db0b5c28d1 100644 --- a/draft-ietf-quic-recovery.md +++ b/draft-ietf-quic-recovery.md @@ -845,7 +845,7 @@ approximately equivalent to two TLPs before an RTO in TCP. This duration is computed as follows: ~~~ -(smoothed_rtt + 4 * rttvar + max_ack_delay) * +(smoothed_rtt + max(4 * rttvar, kGranularity) + max_ack_delay) * kPersistentCongestionThreshold ~~~