From e56f5ae1eddaed28fcf92d8b7ab8f57d7b109c64 Mon Sep 17 00:00:00 2001
From: Martine Lenders <mail@martine-lenders.eu>
Date: Tue, 26 May 2015 23:48:27 +0200
Subject: [PATCH] ng_netconf: define maximum number of options

---
 sys/include/net/ng_netconf.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/sys/include/net/ng_netconf.h b/sys/include/net/ng_netconf.h
index 167b221193..6d6439526c 100644
--- a/sys/include/net/ng_netconf.h
+++ b/sys/include/net/ng_netconf.h
@@ -120,6 +120,13 @@ typedef enum {
     NETCONF_OPT_AUTOCCA,            /**< en/disable to check automatically
                                          before sending the channel is clear. */
     /* add more options if needed */
+
+    /**
+     * @brief   maximum number of options defined here
+     *
+     * @note    Interfaces are not meant to respond to that.
+     */
+    NETCONF_OPT_NUMOF,
 } ng_netconf_opt_t;
 
 /**
-- 
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