From 075fbb2ab9ddb5971ed105f7ea0e84bf3cce3e93 Mon Sep 17 00:00:00 2001
From: Benjamin Saunders <ben.e.saunders@gmail.com>
Date: Fri, 22 May 2020 15:27:40 -0700
Subject: [PATCH] Don't reset PTO backoff when our address need not be
 validated

---
 quinn-proto/src/connection/mod.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/quinn-proto/src/connection/mod.rs b/quinn-proto/src/connection/mod.rs
index 615660f43..8c740ac39 100644
--- a/quinn-proto/src/connection/mod.rs
+++ b/quinn-proto/src/connection/mod.rs
@@ -967,7 +967,9 @@ where
         // Must be called before crypto/pto_count are clobbered
         self.detect_lost_packets(now, space);
 
-        self.pto_count = 0;
+        if self.peer_not_awaiting_address_validation() {
+            self.pto_count = 0;
+        }
 
         // Explicit congestion notification
         if self.path.sending_ecn {