From 132833deeba81b74125987e2cfc1957f797ac2d4 Mon Sep 17 00:00:00 2001
From: Cameron Gutman <aicommander@gmail.com>
Date: Fri, 14 May 2021 20:44:19 -0500
Subject: [PATCH] Limit RTO to 2x RTT and fix early peer timeout expiration

---
 enet                | 2 +-
 src/ControlStream.c | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/enet b/enet
index 70ce1c3..c20ca39 160000
--- a/enet
+++ b/enet
@@ -1 +1 @@
-Subproject commit 70ce1c3e0b28ff8d475088a38c2a8560f064b22c
+Subproject commit c20ca391e2e93abd275096f8c9423d5ba8aa05e8
diff --git a/src/ControlStream.c b/src/ControlStream.c
index c010124..352ea69 100644
--- a/src/ControlStream.c
+++ b/src/ControlStream.c
@@ -1127,8 +1127,8 @@ int startControlStream(void) {
         // Ensure the connect verify ACK is sent immediately
         enet_host_flush(client);
         
-        // Set the max peer timeout to 10 seconds
-        enet_peer_timeout(peer, ENET_PEER_TIMEOUT_LIMIT, ENET_PEER_TIMEOUT_MINIMUM, 10000);
+        // Set the peer timeout to 10 seconds and limit backoff to 2x RTT
+        enet_peer_timeout(peer, 2, 10000, 10000);
     }
     else {
         ctlSock = connectTcpSocket(&RemoteAddr, RemoteAddrLen,