lwIP: always enable ARP functionality

[bertos.git] / bertos / cfg / cfg_lwip.h

diff --git a/bertos/cfg/cfg_lwip.h b/bertos/cfg/cfg_lwip.h
index 4f9fd63cd3505bbbf65529692747b18b1df62a89..7e3b40c96fbd19e8de169453b12a19f7380890e2 100644 (file)
--- a/bertos/cfg/cfg_lwip.h
+++ b/bertos/cfg/cfg_lwip.h
@@ -357,11 +357,11 @@
    ---------------------------------
 */
 /**
- * Enable ARP functionality.
- *
- * $WIZ$ type = "boolean"
+ * LWIP_ARP==1: Enable ARP functionality.
  */
+#ifndef LWIP_ARP
 #define LWIP_ARP                        1
+#endif
 
 /**
  * ARP_TABLE_SIZE: Number of active MAC-IP address pairs cached.