Landing Recent QUIC changes until 2016-03-15 16:26 UTC

net/quic/quic_flags.cc

 // Copyright 2014 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.
 
 #include "net/quic/quic_flags.h"
 
 // When true, the use time based loss detection instead of nack.
 bool FLAGS_quic_use_time_loss_detection = false;
 
 // If true, it will return as soon as an error is detected while validating
@@ skipping 44 matching lines @@
 
 // If true, QUIC will measure head of line (HOL) blocking due between
 // streams due to packet losses on the headers stream.  The
 // measurements will be surfaced via UMA histogram
 // Net.QuicSession.HeadersHOLBlockedTime.
 bool FLAGS_quic_measure_headers_hol_blocking_time = true;
 
 // Disable QUIC's userspace pacing.
 bool FLAGS_quic_disable_pacing = false;
 
-// If true, don't send QUIC packets if the send alarm is set.
-bool FLAGS_quic_respect_send_alarm2 = true;
-
 // If true, Close the connection instead of writing unencrypted stream data.
 bool FLAGS_quic_never_write_unencrypted_data = true;
 
 // If true, reject any incoming QUIC which does not have the FIXD tag.
 bool FLAGS_quic_require_fix = true;
 
 // If true, headers stream will support receiving PUSH_PROMISE frames.
 bool FLAGS_quic_supports_push_promise = false;
 
-// If true, QUIC will support RFC 7539 variants of ChaCha20 Poly1305.
-bool FLAGS_quic_use_rfc7539 = true;
-
 // When turn on, log packet loss into transport connection stats LossEvent.
 bool FLAGS_quic_log_loss_event = true;
 
-// If true, for QUIC authenticated encryption algorithms, last 8 bytes
-// of IV comprise packet path id and lower 7 bytes of packet number.
-bool FLAGS_quic_include_path_id_in_iv = true;
-
 // If true, make sure new incoming streams correctly cede to higher
 // priority (or batch) streams when doing QUIC writes.
 bool FLAGS_quic_cede_correctly = true;
 
 // If on, max number of incoming and outgoing streams will be different.
 // Incoming will be a little higher than outgoing to tolerate race condition.
 bool FLAGS_quic_different_max_num_open_streams = true;
 
 // If true, QUIC should correctly report if it supports ChaCha20. Otherwise,
 // QUIC will lie and claim that it does not support ChaCha20. The primary use
 // case for this is places where ChaCha20 is prohibitively expensive compared to
 // AES-GCM.
 bool FLAGS_quic_crypto_server_config_default_has_chacha20 = true;
 
-// If true, checking for peer address change is postponed after the packet gets
-// decrypted.
-bool FLAGS_check_peer_address_change_after_decryption = true;
-
 // If true, always log the cached network parameters, regardless of whether
 // bandwidth-resumption has been enabled.
 bool FLAGS_quic_log_received_parameters = true;
 
 // If true, QUIC will use newly refactored TCP sender code.
 bool FLAGS_quic_use_new_tcp_sender = true;
 
 // Saves the initial subkey secret in QUIC crypto when deriving keys from the
 // initial premaster secret.
 bool FLAGS_quic_save_initial_subkey_secret = true;
@@ skipping 11 matching lines @@
 // If true, calls to QuicAlarm::Cancel don't do anything  if the alarm is not
 // set.
 bool FLAGS_quic_only_cancel_set_alarms = true;
 
 // Simplify QUIC's write path for inplace encryption now that FEC is gone.
 bool FLAGS_quic_inplace_encryption2 = true;
 
 // If true, SpdyFramer will call OnStreamEnd from SpdyFramerVisitorInterface
 // instead of empty-data sentinel calls when the stream is to be ended.
 bool FLAGS_spdy_on_stream_end = true;
+
+// If true, QuicCryptoServerConfig will use cached compressed certificates
+// if the uncompressed certs to be compressed hits the cache.
+bool FLAGS_quic_use_cached_compressed_certs = true;
+
+// Enable a connection option allowing connections to time out if more than 5
+// consecutive RTOs are sent.
+bool FLAGS_quic_enable_rto_timeout = true;
+
+// Do not limit the max CWND to 200 packets in QUIC.
+bool FLAGS_quic_dont_limit_max_cwnd = true;
+
+// Don't copy QuicAckFrame or QuicStopWaitingFrame into the
+// QuicPacketGenerator.
+bool FLAGS_quic_dont_copy_acks = true;
+
+// Use a byte conservation approach instead of packet conservation in the
+// Slow Start Large Reduction experiment.
+bool FLAGS_quic_sslr_byte_conservation = true;