Landing Recent QUIC changes until Sun Sep 4 03:41:00

net/quic/core/quic_flags_list.h

Index: net/quic/core/quic_flags_list.h
diff --git a/net/quic/core/quic_flags_list.h b/net/quic/core/quic_flags_list.h
index 007658e236885959fac50d9bca54ce3de2d67b15..7e278724dd7f7f9fd614315d42377869a13408fb 100644
--- a/net/quic/core/quic_flags_list.h
+++ b/net/quic/core/quic_flags_list.h
@@ -7,10 +7,6 @@
 
 // This file contains the list of QUIC protocol flags.
 
-// If true, it will return as soon as an error is detected while validating
-// CHLO.
-QUIC_FLAG(bool, FLAGS_use_early_return_when_verifying_chlo, true)
-
 // If true, QUIC BBR congestion control may be enabled via Finch and/or via QUIC
 // connection options.
 QUIC_FLAG(bool, FLAGS_quic_allow_bbr, false)
@@ -56,21 +52,10 @@ QUIC_FLAG(bool, FLAGS_quic_measure_headers_hol_blocking_time, true)
 // If true, disable pacing in QUIC.
 QUIC_FLAG(bool, FLAGS_quic_disable_pacing_for_perf_tests, false)
 
-// If true, Close the connection instead of writing unencrypted stream data.
-QUIC_FLAG(bool, FLAGS_quic_never_write_unencrypted_data, true)
-
 // If true, QUIC connections can do bandwidth resumption with an initial window
 // of < 10 packets.
 QUIC_FLAG(bool, FLAGS_quic_no_lower_bw_resumption_limit, true)
 
-// Use largest acked in the most recent ack instead of largest acked ever in
-// loss recovery.
-QUIC_FLAG(bool, FLAGS_quic_loss_recovery_use_largest_acked, true)
-
-// Only set one alarm for sending at once, either the send alarm or
-// retransmission alarm.  Disabled because it breaks QUIC time loss detection.
-QUIC_FLAG(bool, FLAGS_quic_only_one_sending_alarm, false)
-
 // If true, QUIC public reset packets will have the \"pre-v33\" public header
 // flags.
 QUIC_FLAG(bool, FLAGS_quic_use_old_public_reset_packets, true)
@@ -143,7 +128,7 @@ QUIC_FLAG(bool, FLAGS_quic_enable_app_limited_check, true)
 QUIC_FLAG(bool, FLAGS_quic_simple_packet_number_length_2, true)
 
 // If true, disables QUIC version less than 32.
-QUIC_FLAG(bool, FLAGS_quic_disable_pre_32, false)
+QUIC_FLAG(bool, FLAGS_quic_disable_pre_32, true)
 
 // If true, QUIC will enforce the MTU limit for connections that may require a
 // small MTU.
@@ -172,7 +157,7 @@ QUIC_FLAG(bool, FLAGS_quic_send_scfg_ttl, true)
 // If true, only open limited number of quic sessions per epoll event. Leave the
 // rest to next event. This flag can be turned on only if
 // --quic_buffer_packet_till_chlo is true.
-QUIC_FLAG(bool, FLAGS_quic_limit_num_new_sessions_per_epoll_loop, true)
+QUIC_FLAG(bool, FLAGS_quic_limit_num_new_sessions_per_epoll_loop, false)
 
 // If true, lazy allocate and early release memeory used in
 // QuicStreamSequencerBuffer to buffer incoming data.
@@ -180,3 +165,7 @@ QUIC_FLAG(bool, FLAGS_quic_reduce_sequencer_buffer_memory_life_time, true)
 
 // If true, allow server address change if it is because of mapped ipv4 address.
 QUIC_FLAG(bool, FLAGS_quic_allow_server_address_change_for_mapped_ipv4, true)
+
+// If true, disables QUIC version less than 34.
+QUIC_FLAG(bool, FLAGS_quic_disable_pre_34, false)
+