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      1 // Copyright 2014 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "net/quic/quic_flags.h"
      6 
      7 // TODO(rtenneti): Remove this.
      8 // Do not flip this flag until the flakiness of the
      9 // net/tools/quic/end_to_end_test is fixed.
     10 // If true, then QUIC connections will track the retransmission history of a
     11 // packet so that an ack of a previous transmission will ack the data of all
     12 // other transmissions.
     13 bool FLAGS_track_retransmission_history = false;
     14 
     15 // Do not remove this flag until the Finch-trials described in b/11706275
     16 // are complete.
     17 // If true, QUIC connections will support the use of a pacing algorithm when
     18 // sending packets, in an attempt to reduce packet loss.  The client must also
     19 // request pacing for the server to enable it.
     20 bool FLAGS_enable_quic_pacing = true;
     21 
     22 // Do not remove this flag until b/11792453 is marked as Fixed.
     23 // If true, turns on stream flow control in QUIC.
     24 // If this is disabled, all in flight QUIC connections talking QUIC_VERSION_17
     25 // or higher will timeout. New connections will be fine.
     26 // If disabling this flag, also disable enable_quic_connection_flow_control_2.
     27 bool FLAGS_enable_quic_stream_flow_control_2 = true;
     28 
     29 // Do not remove this flag until b/11792453 is marked as Fixed.
     30 // If true, turns on connection level flow control in QUIC.
     31 // If this is disabled, all in flight QUIC connections talking QUIC_VERSION_19
     32 // or higher will timeout. New connections will be fine.
     33 bool FLAGS_enable_quic_connection_flow_control_2 = true;
     34 
     35 bool FLAGS_quic_allow_oversized_packets_for_test = false;
     36 
     37 // When true, the use time based loss detection instead of nack.
     38 bool FLAGS_quic_use_time_loss_detection = false;
     39 
     40 // If true, allow peer port migration of established QUIC connections.
     41 bool FLAGS_quic_allow_port_migration = true;
     42 
     43 // If true, it will return as soon as an error is detected while validating
     44 // CHLO.
     45 bool FLAGS_use_early_return_when_verifying_chlo = true;
     46 
     47 // If true, QUIC crypto reject message will include the reasons for rejection.
     48 bool FLAGS_send_quic_crypto_reject_reason = false;
     49