Landing Recent QUIC changes until 4/22/2016 14:55 UTC

net/quic/quic_connection.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 //
 // The entity that handles framing writes for a Quic client or server.
 // Each QuicSession will have a connection associated with it.
 //
 // On the server side, the Dispatcher handles the raw reads, and hands off
 // packets via ProcessUdpPacket for framing and processing.
 //
@@ skipping 189 matching lines @@
 
   // Called when a StreamFrame has been parsed.
   virtual void OnStreamFrame(const QuicStreamFrame& frame) {}
 
   // Called when a AckFrame has been parsed.
   virtual void OnAckFrame(const QuicAckFrame& frame) {}
 
   // Called when a StopWaitingFrame has been parsed.
   virtual void OnStopWaitingFrame(const QuicStopWaitingFrame& frame) {}
 
+  // Called when a QuicPaddingFrame has been parsed.
+  virtual void OnPaddingFrame(const QuicPaddingFrame& frame) {}
+
   // Called when a Ping has been parsed.
   virtual void OnPingFrame(const QuicPingFrame& frame) {}
 
   // Called when a GoAway has been parsed.
   virtual void OnGoAwayFrame(const QuicGoAwayFrame& frame) {}
 
   // Called when a RstStreamFrame has been parsed.
   virtual void OnRstStreamFrame(const QuicRstStreamFrame& frame) {}
 
   // Called when a ConnectionCloseFrame has been parsed.
@@ skipping 204 matching lines @@
   void OnVersionNegotiationPacket(
       const QuicVersionNegotiationPacket& packet) override;
   bool OnUnauthenticatedPublicHeader(
       const QuicPacketPublicHeader& header) override;
   bool OnUnauthenticatedHeader(const QuicPacketHeader& header) override;
   void OnDecryptedPacket(EncryptionLevel level) override;
   bool OnPacketHeader(const QuicPacketHeader& header) override;
   bool OnStreamFrame(const QuicStreamFrame& frame) override;
   bool OnAckFrame(const QuicAckFrame& frame) override;
   bool OnStopWaitingFrame(const QuicStopWaitingFrame& frame) override;
+  bool OnPaddingFrame(const QuicPaddingFrame& frame) override;
   bool OnPingFrame(const QuicPingFrame& frame) override;
   bool OnRstStreamFrame(const QuicRstStreamFrame& frame) override;
   bool OnConnectionCloseFrame(const QuicConnectionCloseFrame& frame) override;
   bool OnGoAwayFrame(const QuicGoAwayFrame& frame) override;
   bool OnWindowUpdateFrame(const QuicWindowUpdateFrame& frame) override;
   bool OnBlockedFrame(const QuicBlockedFrame& frame) override;
   bool OnPathCloseFrame(const QuicPathCloseFrame& frame) override;
   void OnPacketComplete() override;
 
   // QuicPacketGenerator::DelegateInterface
@@ skipping 481 matching lines @@
   QuicPacketCount num_retransmittable_packets_received_since_last_ack_sent_;
   // Whether there were missing packets in the last sent ack.
   bool last_ack_had_missing_packets_;
   // How many consecutive packets have arrived without sending an ack.
   QuicPacketCount num_packets_received_since_last_ack_sent_;
   // Indicates how many consecutive times an ack has arrived which indicates
   // the peer needs to stop waiting for some packets.
   int stop_waiting_count_;
   // Indicates the current ack mode, defaults to acking every 2 packets.
   AckMode ack_mode_;
+  // The max delay in fraction of min_rtt to use when sending decimated acks.
+  float ack_decimation_delay_;
 
   // Indicates the retransmit alarm is going to be set by the
   // ScopedRetransmitAlarmDelayer
   bool delay_setting_retransmission_alarm_;
   // Indicates the retransmission alarm needs to be set.
   bool pending_retransmission_alarm_;
 
   // If true, defer sending data in response to received packets to the
   // SendAlarm.
   bool defer_send_in_response_to_packets_;
@@ skipping 101 matching lines @@
 
   // If true, multipath is enabled for this connection.
   bool multipath_enabled_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicConnection);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_QUIC_CONNECTION_H_