Let lossdetectioninterface::detectlosses to return a detectionstats which includes the max sequence reordering observed from acked packets. protected by existing flag --gfe2_reloadable_flag_quic_enable_loss_detection_experiment_at_gfe.
The previous change, cl/309076773, used number of reordered _incoming_ packets to decide whether to send feedback to reordering_threshold_session. This CL changed it to use maximum reordering from _acked_ packets instead.
PiperOrigin-RevId: 311210547
Change-Id: I1e1d4d5f842ee7036f23c3832ee3ece8ab38a497
diff --git a/quic/core/quic_sent_packet_manager_test.cc b/quic/core/quic_sent_packet_manager_test.cc
index 9d62bb6..e11f16e 100644
--- a/quic/core/quic_sent_packet_manager_test.cc
+++ b/quic/core/quic_sent_packet_manager_test.cc
@@ -622,6 +622,7 @@
EXPECT_EQ(1u, stats_.packets_spuriously_retransmitted);
EXPECT_EQ(1u, stats_.packets_lost);
EXPECT_LT(QuicTime::Delta::Zero(), stats_.total_loss_detection_time);
+ EXPECT_LE(1u, stats_.sent_packets_max_sequence_reordering);
}
TEST_F(QuicSentPacketManagerTest, AckOriginalTransmission) {
