From 161ee4f4b227c261c4e09ade85ebd04a19e0a777 Mon Sep 17 00:00:00 2001
From: Dirk Ziegelmeier <dirk@ziegelmeier.net>
Date: Thu, 28 Jul 2016 08:47:51 +0200
Subject: [PATCH] Work on opt.h hierarchy

---
 src/include/lwip/opt.h | 27 +++++++++++++++------------
 1 file changed, 15 insertions(+), 12 deletions(-)

diff --git a/src/include/lwip/opt.h b/src/include/lwip/opt.h
index 2658962e..8d618c5f 100644
--- a/src/include/lwip/opt.h
+++ b/src/include/lwip/opt.h
@@ -58,6 +58,9 @@
  * @defgroup lwip_opts_debug Debugging
  * @ingroup lwip_opts
  *
+ * @defgroup lwip_opts_infrastructure Infrastructure
+ * @ingroup lwip_opts
+ *
  * @defgroup lwip_opts_callback Callback-style APIs
  * @ingroup lwip_opts
  *
@@ -72,7 +75,7 @@
 */
 /**
  * @defgroup lwip_opts_nosys NO_SYS
- * @ingroup lwip_opts
+ * @ingroup lwip_opts_infrastructure
  * @{
  */
 /**
@@ -91,7 +94,7 @@
 
 /**
  * @defgroup lwip_opts_timers Timers
- * @ingroup lwip_opts
+ * @ingroup lwip_opts_infrastructure
  * @{
  */
 /**
@@ -123,7 +126,7 @@
 
 /**
  * @defgroup lwip_opts_memcpy memcpy
- * @ingroup lwip_opts
+ * @ingroup lwip_opts_infrastructure
  * @{
  */
 /**
@@ -152,7 +155,7 @@
 */
 /**
  * @defgroup lwip_opts_lock Core locking and MPU
- * @ingroup lwip_opts
+ * @ingroup lwip_opts_infrastructure
  * @{
  */
 /**
@@ -211,7 +214,7 @@
 */
 /**
  * @defgroup lwip_opts_mem Heap and memory pools
- * @ingroup lwip_opts
+ * @ingroup lwip_opts_infrastructure
  * @{
  */
 /**
@@ -334,7 +337,7 @@
 */
 /**
  * @defgroup lwip_opts_memp Internal memory pools
- * @ingroup lwip_opts
+ * @ingroup lwip_opts_infrastructure
  * @{
  */
 /**
@@ -966,8 +969,8 @@
    ----------------------------------
 */
 /**
- * @defgroup lwip_opts_mib2 MIB2
- * @ingroup lwip_opts
+ * @defgroup lwip_opts_mib2 SNMP MIB2 callbacks
+ * @ingroup lwip_opts_infrastructure
  * @{
  */
 /**
@@ -1021,7 +1024,7 @@
 */
 /**
  * @defgroup lwip_opts_dns DNS
- * @ingroup lwip_opts
+ * @ingroup lwip_opts_callback
  * @{
  */
 /**
@@ -1548,7 +1551,7 @@
 */
 /**
  * @defgroup lwip_opts_thread Threading
- * @ingroup lwip_opts
+ * @ingroup lwip_opts_infrastructure
  * @{
  */
 /**
@@ -2062,7 +2065,7 @@
 */
 /**
  * @defgroup lwip_opts_checksum Checksum
- * @ingroup lwip_opts
+ * @ingroup lwip_opts_infrastructure
  * @{
  */
 /**
@@ -2389,7 +2392,7 @@
 
 /**
  * @defgroup lwip_opts_hooks Hooks
- * @ingroup lwip_opts
+ * @ingroup lwip_opts_infrastructure
  * Hooks are undefined by default, define them to a function if you need them.
  * @{
  */