In quic, do not extend idle time on undecryptable packets. protected by gfe2_reloadable_flag_quic_extend_idle_time_on_decryptable_packets.
PiperOrigin-RevId: 310407777
Change-Id: Ibb071c6652e1568ad11ead178328b073fcadd60f
diff --git a/quic/core/quic_connection.h b/quic/core/quic_connection.h
index 1bfacee..bc7245a 100644
--- a/quic/core/quic_connection.h
+++ b/quic/core/quic_connection.h
@@ -1471,13 +1471,20 @@
// Timestamps used for timeouts.
// The time of the first retransmittable packet that was sent after the most
// recently received packet.
- // TODO(fayang): Remove these two when deprecating
- // quic_use_idle_network_detector.
+ // TODO(fayang): Remove time_of_first_packet_sent_after_receiving_ when
+ // deprecating quic_use_idle_network_detector.
QuicTime time_of_first_packet_sent_after_receiving_;
// The time that a packet is received for this connection. Initialized to
// connection creation time.
- // This is used for timeouts, and does not indicate the packet was processed.
+ // This does not indicate the packet was processed.
QuicTime time_of_last_received_packet_;
+ // This gets set to time_of_last_received_packet_ when a packet gets
+ // decrypted. Please note, this is not necessarily the original receive time
+ // of this decrypt packet because connection can decryptable packet out of
+ // order.
+ // TODO(fayang): Remove time_of_last_decryptable_packet_ when
+ // deprecating quic_use_idle_network_detector.
+ QuicTime time_of_last_decryptable_packet_;
// Sent packet manager which tracks the status of packets sent by this
// connection and contains the send and receive algorithms to determine when
@@ -1651,6 +1658,9 @@
const bool use_idle_network_detector_ =
use_blackhole_detector_ &&
GetQuicReloadableFlag(quic_use_idle_network_detector);
+
+ const bool extend_idle_time_on_decryptable_packets_ =
+ GetQuicReloadableFlag(quic_extend_idle_time_on_decryptable_packets);
};
} // namespace quic
