commit 309987e49ff24991aa102c3085a1456fc867b299
author ianswett <ianswett@google.com> Fri Aug 02 13:16:26 2019 -0700
committer Copybara-Service <copybara-worker@google.com> Mon Aug 05 09:07:15 2019 -0700
tree d6d5b0b74a0ec7941ffed74bd555d144bede5096
parent 4e3e65776a613132d628ca7d2be7571cb26f37c4

Move local_delayed_ack_time from QuicSentPacketManager to QuicReceivedPacketManager, set the delayed ack time to 1ms for Initial and Handshake packet number spaces when using v99, and use peer_delayed_ack_time instead of local_delayed_ack_time when with the MAD1 connection option.

gfe-relnote: n/a (Refactor or v99 only)
PiperOrigin-RevId: 261378188
Change-Id: I4bfed0bde6fa58506250b766294221f1aaf9fc29

quic/core/quic_received_packet_manager.h

diff --git a/quic/core/quic_received_packet_manager.h b/quic/core/quic_received_packet_manager.h
index aaae7f1..293b03c 100644
--- a/quic/core/quic_received_packet_manager.h
+++ b/quic/core/quic_received_packet_manager.h
@@ -64,8 +64,7 @@
                              QuicPacketNumber last_received_packet_number,
                              QuicTime time_of_last_received_packet,
                              QuicTime now,
-                             const RttStats* rtt_stats,
-                             QuicTime::Delta local_max_ack_delay);
+                             const RttStats* rtt_stats);
 
   // Resets ACK related states, called after an ACK is successfully sent.
   void ResetAckStates();
@@ -119,6 +118,11 @@
     ack_frequency_before_ack_decimation_ = new_value;
   }
 
+  QuicTime::Delta local_max_ack_delay() const { return local_max_ack_delay_; }
+  void set_local_max_ack_delay(QuicTime::Delta local_max_ack_delay) {
+    local_max_ack_delay_ = local_max_ack_delay;
+  }
+
   QuicTime ack_timeout() const { return ack_timeout_; }
 
  private:
@@ -172,6 +176,9 @@
   // was received.
   bool fast_ack_after_quiescence_;
 
+  // The local node's maximum ack delay time. This is the maximum amount of
+  // time to wait before sending an acknowledgement.
+  QuicTime::Delta local_max_ack_delay_;
   // Time that an ACK needs to be sent. 0 means no ACK is pending. Used when
   // decide_when_to_send_acks_ is true.
   QuicTime ack_timeout_;