diff --git a/src/capwap/capwap.h b/src/capwap/capwap.h
index 727f1685..a1f0c1a6 100644
--- a/src/capwap/capwap.h
+++ b/src/capwap/capwap.h
@@ -173,6 +173,9 @@ struct capwap_ctrlhdr
    
 #define CWMSGELEM_CAPWAP_LOCAL_IPV4_ADDRESS	30
 #define CWMSGELEM_CAPWAP_LOCAL_IPV6_ADDRESS	50
+
+
+
 #define CWMSGELEM_CAPWAP_TIMERS			12
 /*   CAPWAP Transport Protocol                            51
    Data Transfer Data                                   13
@@ -235,6 +238,13 @@ struct capwap_ctrlhdr
 */
 
 
+/* pseudo message elements, defined for libcapwap */
+
+#define XCWMSGELEM_CAPWAP_LOCAL_IP_ADDRESS	0x10000	/* means LOCAL_IPV4 or IPV6 ADRESS */
+#define XCWMSGELEM_CAPWAP_RADIO_INFO		0x20000	/* a radio info element  */
+
+
+
 
 /* wtp board data subelements */
 #define CWBOARDDATA_MODELNO		0