3 files changed, 14 insertions, 4 deletions
diff --git a/nuttx/net/tcp/Kconfig b/nuttx/net/tcp/Kconfig
index 2fdb351f2..5989d3d90 100644
--- a/nuttx/net/tcp/Kconfig
+++ b/nuttx/net/tcp/Kconfig
@@ -114,6 +114,16 @@ config NET_TCP_WRBUFFER_DEBUG
 		write buffer logic and do not want to get overloaded with other
 		network-related debug output.
 
+config NET_TCP_WRBUFFER_DUMP
+	bool "Force write buffer dump"
+	default n
+	depends on DEBUG_NET || NET_TCP_WRBUFFER_DEBUG
+	select NET_IOB_DEBUG
+	---help---
+		Dump the contents of the write buffers.  You do not want to do this
+		unless you really want to analyze the write buffer transfers in
+		detail.
+
 endif # NET_TCP_WRITE_BUFFERS
 
 config NET_TCP_RECVDELAY
diff --git a/nuttx/net/tcp/tcp.h b/nuttx/net/tcp/tcp.h
index a18b78a6c..8da77d61f 100644
--- a/nuttx/net/tcp/tcp.h
+++ b/nuttx/net/tcp/tcp.h
@@ -120,7 +120,7 @@ void tcp_wrbuffer_release(FAR struct tcp_wrbuffer_s *wrb);
 #endif /* CONFIG_NET_TCP_WRITE_BUFFERS */
 
 /****************************************************************************
- * Function: tcp_writebuffer_dump
+ * Function: tcp_wrbuffer_dump
  *
  * Description:
  *   Dump the contents of a write buffer.
@@ -129,9 +129,9 @@ void tcp_wrbuffer_release(FAR struct tcp_wrbuffer_s *wrb);
 
 #ifdef CONFIG_NET_TCP_WRITE_BUFFERS
 #ifdef CONFIG_DEBUG
-void tcp_writebuffer_dump(FAR const char *msg, FAR struct tcp_wrbuffer_s *wrb);
+void tcp_wrbuffer_dump(FAR const char *msg, FAR struct tcp_wrbuffer_s *wrb);
 #else
-#  define tcp_writebuffer_dump(msg,wrb)
+#  define tcp_wrbuffer_dump(msg,wrb)
 #endif
 #endif /* CONFIG_NET_TCP_WRITE_BUFFERS */
 
diff --git a/nuttx/net/tcp/tcp_wrbuffer_dump.c b/nuttx/net/tcp/tcp_wrbuffer_dump.c
index 910eeb304..c7ac3d657 100644
--- a/nuttx/net/tcp/tcp_wrbuffer_dump.c
+++ b/nuttx/net/tcp/tcp_wrbuffer_dump.c
@@ -81,7 +81,7 @@
 
 void tcp_wrbuffer_dump(FAR const char *msg, FAR struct tcp_wrbuffer_s *wrb)
 {
-  message("%s: WRB=%p segno=%d sent=%d nrtx=%d\n",
+  message("%s: wrb=%p segno=%d sent=%d nrtx=%d\n",
           msg, wrb, WRB_SEQNO(wrb), WRB_SENT(wrb), WRB_NRTX(wrb));
   iob_dump("I/O Buffer Chain", WRB_IOB(wrb));
 }