[ci skip] fixup

RIOT-OS · Jan 30, 2016 · 4fb3ff8 · 4fb3ff8
1 parent 9db9025
commit 4fb3ff8
Showing 1 changed file with 8 additions and 3 deletions.
diff --git a/sys/include/net/gnrc/ipv6/nc.h b/sys/include/net/gnrc/ipv6/nc.h
@@ -88,7 +88,6 @@ extern "C" {
 #define GNRC_IPV6_NC_IS_ROUTER          (0x08)  /**< The neighbor is a router */
 
 #define GNRC_IPV6_NC_TYPE_MASK          (0x30)  /**< Mask for neighbor cache state */
-#define GNRC_IPV6_NC_TYPE_POS           (4)     /**< Shift of neighbor cache state */
 
 /**
  * @{
@@ -266,8 +265,14 @@ static inline uint8_t gnrc_ipv6_nc_get_type(const gnrc_ipv6_nc_t *entry)
  */
 static inline bool gnrc_ipv6_nc_is_reachable(const gnrc_ipv6_nc_t *entry)
 {
-    /* returns false if the state is unmanaged, unreachable, or incomplete */
-    return (gnrc_ipv6_nc_get_state(entry) > GNRC_IPV6_NC_STATE_INCOMPLETE);
+    switch (gnrc_ipv6_nc_get_state(entry)) {
+        case GNRC_IPV6_NC_STATE_UNREACHABLE:
+        case GNRC_IPV6_NC_STATE_INCOMPLETE:
+            return false;
+
+        default:
+            return true;
+    }
 }
 
 /**