diff options
Diffstat (limited to 'chromium/net/third_party/quiche/src/quic/core/congestion_control/bbr2_probe_bw.cc')
| -rw-r--r-- | chromium/net/third_party/quiche/src/quic/core/congestion_control/bbr2_probe_bw.cc | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/chromium/net/third_party/quiche/src/quic/core/congestion_control/bbr2_probe_bw.cc b/chromium/net/third_party/quiche/src/quic/core/congestion_control/bbr2_probe_bw.cc index 9045d7e034b..af0f00fee80 100644 --- a/chromium/net/third_party/quiche/src/quic/core/congestion_control/bbr2_probe_bw.cc +++ b/chromium/net/third_party/quiche/src/quic/core/congestion_control/bbr2_probe_bw.cc @@ -500,6 +500,15 @@ void Bbr2ProbeBwMode::EnterProbeDown(bool probed_too_high, cycle_.rounds_in_phase = 0; cycle_.phase_start_time = now; ++sender_->connection_stats_->bbr_num_cycles; + if (GetQuicReloadableFlag(quic_bbr2_fix_bw_lo_mode2) && + Params().bw_lo_mode_ != Bbr2Params::QuicBandwidthLoMode::DEFAULT) { + QUIC_RELOADABLE_FLAG_COUNT_N(quic_bbr2_fix_bw_lo_mode2, 2, 2); + // Clear bandwidth lo if it was set in PROBE_UP, because losses in PROBE_UP + // should not permanently change bandwidth_lo. + // It's possible for bandwidth_lo to be set during REFILL, but if that was + // a valid value, it'll quickly be rediscovered. + model_->clear_bandwidth_lo(); + } // Pick probe wait time. cycle_.rounds_since_probe = |