From c7e20150f00597396ef0caff0708e5d945da851d Mon Sep 17 00:00:00 2001
From: Dirk Ziegelmeier <dirk@ziegelmeier.net>
Date: Tue, 26 Jul 2016 19:42:16 +0200
Subject: [PATCH] Update and restructure docs of some lwip core functions

---
 src/api/tcpip.c          | 2 +-
 src/core/init.c          | 5 +++--
 src/include/lwip/tcpip.h | 4 ++++
 3 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/src/api/tcpip.c b/src/api/tcpip.c
index 32abf5f8..d9fcc700 100644
--- a/src/api/tcpip.c
+++ b/src/api/tcpip.c
@@ -441,7 +441,7 @@ tcpip_trycallback(struct tcpip_callback_msg* msg)
 }
 
 /**
- * @ingroup lwIP
+ * @ingroup lwip
  * Initialize this module:
  * - initialize all sub modules
  * - start the tcpip_thread
diff --git a/src/core/init.c b/src/core/init.c
index 3cf504f4..8b8cf37c 100644
--- a/src/core/init.c
+++ b/src/core/init.c
@@ -36,7 +36,8 @@
  */
 
 /**
- * @defgroup lwIP lwIP
+ * @defgroup lwip lwIP
+ * @ingroup infrastructure
  */
 
 #include "lwip/opt.h"
@@ -321,7 +322,7 @@
 #endif /* !LWIP_DISABLE_TCP_SANITY_CHECKS */
 
 /**
- * @ingroup lwIP
+ * @ingroup lwip
  * Initialize all modules.
  * Use this in NO_SYS mode. Use tcpip_init() otherwise.
  */
diff --git a/src/include/lwip/tcpip.h b/src/include/lwip/tcpip.h
index 49a732c5..29184bfa 100644
--- a/src/include/lwip/tcpip.h
+++ b/src/include/lwip/tcpip.h
@@ -76,6 +76,10 @@ err_t  tcpip_inpkt(struct pbuf *p, struct netif *inp, netif_input_fn input_fn);
 err_t  tcpip_input(struct pbuf *p, struct netif *inp);
 
 err_t  tcpip_callback_with_block(tcpip_callback_fn function, void *ctx, u8_t block);
+/** 
+ * @ingroup lwip
+ * @see tcpip_callback_with_block
+ */
 #define tcpip_callback(f, ctx)  tcpip_callback_with_block(f, ctx, 1)
 
 struct tcpip_callback_msg* tcpip_callbackmsg_new(tcpip_callback_fn function, void *ctx);