From 5c0944e01ab00135fd7e984b6abe3004a980f347 Mon Sep 17 00:00:00 2001
From: Dirk Ziegelmeier <dirk@ziegelmeier.net>
Date: Tue, 9 Aug 2016 10:17:16 +0200
Subject: [PATCH] Don't document tcp_send_empty_ack and tcp_keepalive - users
 should never need them

---
 src/core/tcp_out.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/src/core/tcp_out.c b/src/core/tcp_out.c
index 4808f247..610cbd83 100644
--- a/src/core/tcp_out.c
+++ b/src/core/tcp_out.c
@@ -876,7 +876,6 @@ tcp_build_wnd_scale_option(u32_t *opts)
 #endif
 
 /**
- * @ingroup tcp_raw
  * Send an ACK without data.
  *
  * @param pcb Protocol control block for the TCP connection to send the ACK
@@ -1469,7 +1468,6 @@ tcp_rexmit_fast(struct tcp_pcb *pcb)
 
 
 /**
- * @ingroup tcp_raw
  * Send keepalive packets to keep a connection active although
  * no data is sent over it.
  *