diff --git a/src/capwap/radio.c b/src/capwap/radio.c
index c1794264..e868cbf0 100644
--- a/src/capwap/radio.c
+++ b/src/capwap/radio.c
@@ -2,11 +2,51 @@
 
 
 #include "radio.h"
+#include "dbg.h"
 
 
-struct mbag_typedef cw_radio =  {
-	NULL
+/** 
+ * Update all radio operational states.
+ * @param radios definitiion of radios
+ * @param cause cause to set
+ */ 
+int cw_radio_update_oper_states(mbag_t radios,int cause)
+{
+	MAVLITER_DEFINE(it,radios);
+	mavliter_foreach(&it){
+		mbag_item_t * i = mavliter_get(&it);
+		
+		/* Get admin state of the radio, set disabled (2) if admin state is
+		   not defined */
+		int admin_state = mbag_get_byte(i->data,CW_RADIO_ADMIN_STATE,2);
+		mbag_set_word(i->data,CW_RADIO_OPER_STATE,(admin_state<<8) | cause );
 
-};
+	}
+	return 1;
+}
+
+
+
+
+
+int cw_radio_set_admin_state(mbag_t radios,int rid, int state, int cause)
+{
+	mbag_t radio = mbag_get_mbag(radios,rid,NULL);
+	if (!radio) {
+		cw_dbg(DBG_ELEM_ERR,"Can't set radio administrative state for radio %d - radio does't exists",rid);
+		return 0;
+	}
+	mbag_set_byte(radio,CW_RADIO_ADMIN_STATE,state);
+
+	if (cause < 0)
+		return 1;
+
+
+	/* Set operational state for next config update response. */
+
+	mbag_set_word(radio,CW_RADIO_OPER_STATE, (state<<8) | 3);
+
+	return 1;
+}