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Issue 992733002: Remove //net (except for Android test stuff) and sdch (Closed) Base URL: git@github.com:domokit/mojo.git@master
Patch Set: Created 5 years, 9 months ago
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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 bool FLAGS_quic_allow_oversized_packets_for_test = false;
8
9 // When true, the use time based loss detection instead of nack.
10 bool FLAGS_quic_use_time_loss_detection = false;
11
12 // If true, it will return as soon as an error is detected while validating
13 // CHLO.
14 bool FLAGS_use_early_return_when_verifying_chlo = true;
15
16 // If true, QUIC connections will support FEC protection of data while sending
17 // packets, to reduce latency of data delivery to the application. The client
18 // must also request FEC protection for the server to use FEC.
19 bool FLAGS_enable_quic_fec = false;
20
21 // When true, defaults to BBR congestion control instead of Cubic.
22 bool FLAGS_quic_use_bbr_congestion_control = false;
23
24 // If true, QUIC BBR congestion control may be enabled via Finch and/or via QUIC
25 // connection options.
26 bool FLAGS_quic_allow_bbr = false;
27
28 // Do not flip this flag. jokulik plans more testing and additional monitoring
29 // before the flag can go the auto-flip process.
30 //
31 // If true, record the timestamp for the last sent new packet before the call to
32 // WritePacket, rather than after in QUIC.
33 bool FLAGS_quic_record_send_time_before_write = false;
34
35 // If true, enables the QUIC bandwidth resumption experiment (triggered by
36 // Chrome/Finch).
37 bool FLAGS_quic_enable_bandwidth_resumption_experiment = true;
38
39 // If true, QUIC congestion control will be paced. If false, pacing may be
40 // controlled by QUIC connection options in the config or by enabling BBR
41 // congestion control.
42 bool FLAGS_quic_enable_pacing = true;
43
44 // If true, then the source address tokens generated for QUIC connects will
45 // store multiple addresses.
46 bool FLAGS_quic_use_multiple_address_in_source_tokens = false;
47
48 // If true, uses the last sent packet for the RTO timer instead of the earliest.
49 bool FLAGS_quic_rto_uses_last_sent = true;
50
51 // If true, attach QuicAckNotifiers to packets rather than individual stream
52 // frames.
53 bool FLAGS_quic_attach_ack_notifiers_to_packets = true;
54
55 // If true, QUIC will use the new RTO that waits until an ack arrives to adjust
56 // the congestion window.
57 bool FLAGS_quic_use_new_rto = true;
58
59 // Time period for which a given connection_id should live in the time-wait
60 // state.
61 int64 FLAGS_quic_time_wait_list_seconds = 5;
62
63 // Currently, this number is quite conservative. The max QPS limit for an
64 // individual server silo is currently set to 1000 qps, though the actual max
65 // that we see in the wild is closer to 450 qps. Regardless, this means that the
66 // longest time-wait list we should see is 5 seconds * 1000 qps = 5000. If we
67 // allow for an order of magnitude leeway, we have 50000.
68 //
69 // Maximum number of connections on the time-wait list. A negative value implies
70 // no configured limit.
71 int64 FLAGS_quic_time_wait_list_max_connections = 50000;
72
73 // If true, limit the number of connections on the quic time-wait list using a
74 // flag.
75 bool FLAGS_quic_limit_time_wait_list_size = true;
76
77 // Use small QUIC packet sizes by default.
78 bool FLAGS_quic_small_default_packet_size = true;
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