From 5d502ec0af15dd98696abe3835c52583766afb33 Mon Sep 17 00:00:00 2001
From: huntc <huntchr@gmail.com>
Date: Fri, 10 Dec 2021 14:38:28 +1100
Subject: [PATCH] Fix missing flush for tcp

---
 embassy-net/src/tcp_socket.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/embassy-net/src/tcp_socket.rs b/embassy-net/src/tcp_socket.rs
index 39bdd0c1..4836f807 100644
--- a/embassy-net/src/tcp_socket.rs
+++ b/embassy-net/src/tcp_socket.rs
@@ -200,4 +200,8 @@ impl<'a> AsyncWrite for TcpSocket<'a> {
             Err(e) => Poll::Ready(Err(to_ioerr(e))),
         })
     }
+
+    fn poll_flush(self: Pin<&mut Self>, _cx: &mut Context<'_>) -> Poll<io::Result<()>> {
+        Poll::Ready(Ok(())) // TODO: Is there a better implementation for this?
+    }
 }