From d0782933b74a7afdcbbcf59d2e6a0ef0d8bf6116 Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Sat, 15 Feb 2014 08:07:43 -0600
Subject: [PATCH] Back out part of write buffering change.  David G reports
 that this causes problems connecting to a server

---
 ChangeLog              | 3 +++
 net/uip/uip_tcptimer.c | 3 +--
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index a66774b9eb..177e9b084c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -6581,4 +6581,7 @@
 	  the SAM4L Xplained Pro configuration (2014-2-12).
 	* arch/arm/src/stm32/stm32_serial.c:  Fix cloned type:  FLOWCONTROL
 	  vs FLOWCONROL (2014-2-14).
+	* net/uip/uip_tcptimer.c: Back out a small part of the 6.33 write
+	  buffering changed.  David G says that this causes problems in
+	  connecting to a server (2014-2-15).
 
diff --git a/net/uip/uip_tcptimer.c b/net/uip/uip_tcptimer.c
index 48194f4476..fdd3a38a9e 100644
--- a/net/uip/uip_tcptimer.c
+++ b/net/uip/uip_tcptimer.c
@@ -134,8 +134,7 @@ void uip_tcptimer(struct uip_driver_s *dev, struct uip_conn *conn, int hsec)
        * retransmit.
        */
 
-      if (conn->unacked > 0 &&
-         (conn->tcpstateflags & UIP_TS_MASK) == UIP_ESTABLISHED)
+      if (conn->unacked > 0)
         {
           /* The connection has outstanding data */