From badeb74d16080729912c32760a8c596d15b4bf03 Mon Sep 17 00:00:00 2001
From: Akshai M <akshai.kannan@gmail.com>
Date: Mon, 1 Jun 2020 18:30:25 +0530
Subject: [PATCH] gnrc/tcp : Move GNRC_TCP_DEFAULT_WINDOW to 'CONFIG_'

---
 sys/include/net/gnrc/tcp/config.h               | 6 +++---
 sys/net/gnrc/transport_layer/tcp/gnrc_tcp_fsm.c | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/sys/include/net/gnrc/tcp/config.h b/sys/include/net/gnrc/tcp/config.h
index e297add77e..f7cd899f7e 100644
--- a/sys/include/net/gnrc/tcp/config.h
+++ b/sys/include/net/gnrc/tcp/config.h
@@ -86,8 +86,8 @@ extern "C" {
 /**
  * @brief Default receive window size
  */
-#ifndef GNRC_TCP_DEFAULT_WINDOW
-#define GNRC_TCP_DEFAULT_WINDOW (CONFIG_GNRC_TCP_MSS * CONFIG_GNRC_TCP_MSS_MULTIPLICATOR)
+#ifndef CONFIG_GNRC_TCP_DEFAULT_WINDOW
+#define CONFIG_GNRC_TCP_DEFAULT_WINDOW (CONFIG_GNRC_TCP_MSS * CONFIG_GNRC_TCP_MSS_MULTIPLICATOR)
 #endif
 
 /**
@@ -104,7 +104,7 @@ extern "C" {
  * @brief Default receive buffer size
  */
 #ifndef GNRC_TCP_RCV_BUF_SIZE
-#define GNRC_TCP_RCV_BUF_SIZE (GNRC_TCP_DEFAULT_WINDOW)
+#define GNRC_TCP_RCV_BUF_SIZE (CONFIG_GNRC_TCP_DEFAULT_WINDOW)
 #endif
 
 /**
diff --git a/sys/net/gnrc/transport_layer/tcp/gnrc_tcp_fsm.c b/sys/net/gnrc/transport_layer/tcp/gnrc_tcp_fsm.c
index 85a1a13199..6e6e619792 100644
--- a/sys/net/gnrc/transport_layer/tcp/gnrc_tcp_fsm.c
+++ b/sys/net/gnrc/transport_layer/tcp/gnrc_tcp_fsm.c
@@ -222,7 +222,7 @@ static int _fsm_call_open(gnrc_tcp_tcb_t *tcb)
     int ret = 0;
 
     DEBUG("gnrc_tcp_fsm.c : _fsm_call_open()\n");
-    tcb->rcv_wnd = GNRC_TCP_DEFAULT_WINDOW;
+    tcb->rcv_wnd = CONFIG_GNRC_TCP_DEFAULT_WINDOW;
 
     if (tcb->status & STATUS_PASSIVE) {
         /* Passive open, T: CLOSED -> LISTEN */