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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // This file intentionally does not have header guards, it's included | 5 // This file intentionally does not have header guards, it's included |
6 // inside a macro to generate values. | 6 // inside a macro to generate values. |
7 | 7 |
8 // This file contains the list of QUIC protocol flags. | 8 // This file contains the list of QUIC protocol flags. |
9 | 9 |
10 // If true, QUIC BBR congestion control may be enabled via Finch and/or via QUIC | 10 // If true, QUIC BBR congestion control may be enabled via Finch and/or via QUIC |
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134 QUIC_FLAG(bool, FLAGS_quic_reloadable_flag_quic_enable_version_37, true) | 134 QUIC_FLAG(bool, FLAGS_quic_reloadable_flag_quic_enable_version_37, true) |
135 | 135 |
136 // If true, disables QUIC v34. | 136 // If true, disables QUIC v34. |
137 QUIC_FLAG(bool, FLAGS_quic_reloadable_flag_quic_disable_version_34, true) | 137 QUIC_FLAG(bool, FLAGS_quic_reloadable_flag_quic_disable_version_34, true) |
138 | 138 |
139 // If true, enable quic version 38 | 139 // If true, enable quic version 38 |
140 QUIC_FLAG(bool, FLAGS_quic_enable_version_38, false) | 140 QUIC_FLAG(bool, FLAGS_quic_enable_version_38, false) |
141 | 141 |
142 // When true, ensures the session's flow control window is always at least 1.5x | 142 // When true, ensures the session's flow control window is always at least 1.5x |
143 // larger than the largest stream flow control window. | 143 // larger than the largest stream flow control window. |
144 QUIC_FLAG(bool, FLAGS_quic_reloadable_flag_quic_flow_control_invariant, false) | 144 QUIC_FLAG(bool, FLAGS_quic_reloadable_flag_quic_flow_control_invariant, true) |
145 | 145 |
146 // If greater than zero, mean RTT variation is multiplied by the specified | 146 // If greater than zero, mean RTT variation is multiplied by the specified |
147 // factor and added to the congestion window limit. | 147 // factor and added to the congestion window limit. |
148 QUIC_FLAG(double, FLAGS_quic_bbr_rtt_variation_weight, 0.0f) | 148 QUIC_FLAG(double, FLAGS_quic_bbr_rtt_variation_weight, 0.0f) |
149 | 149 |
150 // Congestion window gain for QUIC BBR during PROBE_BW phase. | 150 // Congestion window gain for QUIC BBR during PROBE_BW phase. |
151 QUIC_FLAG(double, FLAGS_quic_bbr_cwnd_gain, 2.0f) | 151 QUIC_FLAG(double, FLAGS_quic_bbr_cwnd_gain, 2.0f) |
152 | 152 |
153 // If true, bidi streaming is always enabled in QUIC. | 153 // If true, bidi streaming is always enabled in QUIC. |
154 QUIC_FLAG(bool, | 154 QUIC_FLAG(bool, |
155 FLAGS_quic_reloadable_flag_quic_always_enable_bidi_streaming, | 155 FLAGS_quic_reloadable_flag_quic_always_enable_bidi_streaming, |
156 false) | 156 false) |
157 | 157 |
158 // If true, allows the 1RTT and 2RTT connection options to reduce the time | 158 // If true, allows the 1RTT and 2RTT connection options to reduce the time |
159 // in BBR STARTUP to 1 or 2 RTTs with no bandwidth increase from 3. | 159 // in BBR STARTUP to 1 or 2 RTTs with no bandwidth increase from 3. |
160 QUIC_FLAG(bool, FLAGS_quic_reloadable_flag_quic_allow_2_rtt_bbr_startup, false) | 160 QUIC_FLAG(bool, FLAGS_quic_reloadable_flag_quic_allow_2_rtt_bbr_startup, false) |
161 | 161 |
162 // If true, do not send or process stop waiting frames in QUIC if the NSTP | 162 // If true, do not send or process stop waiting frames in QUIC if the NSTP |
163 // connection option is provided. | 163 // connection option is provided. |
164 QUIC_FLAG(bool, FLAGS_quic_reloadable_flag_quic_no_stop_waiting_frames, false) | 164 QUIC_FLAG(bool, FLAGS_quic_reloadable_flag_quic_no_stop_waiting_frames, false) |
165 | 165 |
166 // Allows one self address change. | 166 // Allows one self address change. |
167 QUIC_FLAG(bool, FLAGS_quic_reloadable_flag_quic_allow_one_address_change, false) | 167 QUIC_FLAG(bool, FLAGS_quic_reloadable_flag_quic_allow_one_address_change, false) |
| 168 |
| 169 // If true, no longer send or process the SRBF value in QuicConfig. |
| 170 QUIC_FLAG(bool, FLAGS_quic_reloadable_flag_quic_no_socket_receive_buffer, false) |
| 171 |
| 172 // If true, multipath bit is not used in public flag. |
| 173 QUIC_FLAG(bool, FLAGS_quic_reloadable_flag_quic_remove_multipath_bit, false) |
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