From ea9b6575fc1007305d3a28c2dd55ffc4b41ec64a Mon Sep 17 00:00:00 2001
From: Saber Haj Rabiee <saber.hajrabiee@gmail.com>
Date: Thu, 10 Nov 2022 16:46:11 -0800
Subject: [PATCH] No need to use modulo operation, AtomicU16 will wrap.

---
 fake-tcp/src/lib.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fake-tcp/src/lib.rs b/fake-tcp/src/lib.rs
index b1c02a3..12672e5 100644
--- a/fake-tcp/src/lib.rs
+++ b/fake-tcp/src/lib.rs
@@ -406,7 +406,7 @@ impl Stack {
     /// the connection attempt failed.
     pub async fn connect(&self, addr: SocketAddr) -> Option<Socket> {
         for _ in 1024..u16::MAX {
-            let mut local_port = self.last_used_port.fetch_add(1, Ordering::SeqCst) % u16::MAX;
+            let mut local_port = self.last_used_port.fetch_add(1, Ordering::SeqCst);
             if local_port < u16::MAX - 1024 {
                 local_port += 1024;
             }