Merge pull request #389 from Tencent/release/v1.2.0

Release/v1.2.0

Author: iyangsj

CHANGELOG.md

@@ -11,6 +11,17 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 
+## [v1.2.0] - 2024-09-26
+
+### Added
+- Improve acknowledgement strategy
+- Optimize pacing for small packets
+- Add quic_tls_config_set_session_timeout() and change default session timeout
+- Add config API for copa algorithm
+- Add FFI set_anti_amplification_factor
+- Add a tool for analyzing TQUIC debug logs and produce a time-offset figure
+
+
 ## [v1.1.0] - 2024-08-20
 
 ### Added
@@ -299,6 +310,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Provide example clients and servers.
 
 
+[v1.2.0]: https://github.com/tencent/tquic/compare/v1.1.0...v1.2.0
+[v1.1.0]: https://github.com/tencent/tquic/compare/v1.0.0...v1.1.0
 [v1.0.0]: https://github.com/tencent/tquic/compare/v0.15.0...v1.0.0
 [v0.15.0]: https://github.com/tencent/tquic/compare/v0.14.0...v0.15.0
 [v0.14.0]: https://github.com/tencent/tquic/compare/v0.13.0...v0.14.0

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "tquic"
-version = "1.1.0"
+version = "1.2.0"
 edition = "2021"
 rust-version = "1.70.0"
 license = "Apache-2.0"

include/tquic.h

@@ -597,6 +597,21 @@ void quic_config_set_bbr_rtprop_filter_len(struct quic_config_t *config, uint64_
  */
 void quic_config_set_bbr_probe_bw_cwnd_gain(struct quic_config_t *config, double v);
 
+/**
+ * Set the delta in copa slow start state.
+ */
+void quic_config_set_copa_slow_start_delta(struct quic_config_t *config, double v);
+
+/**
+ * Set the delta in coap steady state.
+ */
+void quic_config_set_copa_steady_delta(struct quic_config_t *config, double v);
+
+/**
+ * Enable Using the rtt standing instead of the latest rtt to calculate queueing delay.
+ */
+void quic_config_enable_copa_use_standing_rtt(struct quic_config_t *config, bool v);
+
 /**
  * Set the initial RTT in milliseconds. The default value is 333ms.
  * The configuration should be changed with caution. Setting a value less than the default
@@ -711,6 +726,14 @@ void quic_config_enable_stateless_reset(struct quic_config_t *config, bool enabl
  */
 void quic_config_set_cid_len(struct quic_config_t *config, uint8_t v);
 
+/**
+ * Set the anti-amplification factor.
+ *
+ * The server limits the data sent to an unvalidated address to
+ * `anti_amplification_factor` times the received data.
+ */
+void quic_config_set_anti_amplification_factor(struct quic_config_t *config, uint8_t v);
+
 /**
  * Set the batch size for sending packets.
  * Applicable to Endpoint only.
@@ -776,6 +799,11 @@ void quic_tls_config_free(struct quic_tls_config_t *tls_config);
  */
 void quic_tls_config_set_early_data_enabled(struct quic_tls_config_t *tls_config, bool enable);
 
+/**
+ * Set the session lifetime in seconds
+ */
+void quic_tls_config_set_session_timeout(struct quic_tls_config_t *tls_config, uint32_t timeout);
+
 /**
  * Set the list of supported application protocols.
  * The `protos` is a pointer that points to an array, where each element of the array is a string

src/congestion_control/congestion_control.rs

@@ -30,6 +30,7 @@ pub use bbr3::Bbr3;
 pub use bbr3::Bbr3Config;
 pub use copa::Copa;
 pub use copa::CopaConfig;
+pub use copa::COPA_DELTA;
 pub use cubic::Cubic;
 pub use cubic::CubicConfig;
 pub use dummy::Dummy;

src/congestion_control/copa.rs

@@ -36,7 +36,7 @@ use crate::connection::space::SentPacket;
 use crate::RecoveryConfig;
 
 /// Delta: determines how much to weigh delay compared to throughput.
-const COPA_DELTA: f64 = 0.04;
+pub const COPA_DELTA: f64 = 0.04;
 
 /// Max count while cwnd grows with the same direction. Speed up if
 /// the count exceeds threshold.
@@ -100,9 +100,9 @@ impl CopaConfig {
             initial_cwnd,
             initial_rtt,
             max_datagram_size,
-            slow_start_delta: COPA_DELTA,
-            steady_delta: COPA_DELTA,
-            use_standing_rtt: true,
+            slow_start_delta: conf.copa_slow_start_delta,
+            steady_delta: conf.copa_steady_delta,
+            use_standing_rtt: conf.copa_use_standing_rtt,
         }
     }
 }