From c52fd0eebdc4cddee8ffa790bb49f90edab7a3eb Mon Sep 17 00:00:00 2001
From: Anastasios Kichidis <tasos@mystenlabs.com>
Date: Wed, 20 Mar 2024 20:21:45 +0000
Subject: [PATCH] [refactor] set the congestion window settings

---
 crates/anemo/src/config.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/crates/anemo/src/config.rs b/crates/anemo/src/config.rs
index 2d1ef12..2abc221 100644
--- a/crates/anemo/src/config.rs
+++ b/crates/anemo/src/config.rs
@@ -7,6 +7,7 @@ use quinn::VarInt;
 use rcgen::{CertificateParams, KeyPair, SignatureAlgorithm};
 use serde::{Deserialize, Serialize};
 use std::{sync::Arc, time::Duration};
+use quinn_proto::congestion;
 
 /// Configuration for a [`Network`](crate::Network).
 #[derive(Clone, Debug, Default, Serialize, Deserialize)]
@@ -342,6 +343,11 @@ impl QuicConfig {
             config.keep_alive_interval(Some(keep_alive_interval));
         }
 
+        let mut cc_config = congestion::NewRenoConfig::default();
+        cc_config.loss_reduction_factor(0.7);
+        cc_config.initial_window(4 << 20);
+        config.congestion_controller_factory(Arc::new(cc_config));
+
         config
     }
 }