extern void indicate_wx_scan_complete_event(struct adapter *padapter);
 
-#define IS_MAC_ADDRESS_BROADCAST(addr) \
-(\
-       ((addr[0] == 0xff) && (addr[1] == 0xff) && \
-               (addr[2] == 0xff) && (addr[3] == 0xff) && \
-               (addr[4] == 0xff) && (addr[5] == 0xff))  ? true : false \
-)
-
 u8 rtw_validate_ssid(struct ndis_802_11_ssid *ssid)
 {
        u8       i;
                }
 
                /*  check BSSID */
-               if (IS_MAC_ADDRESS_BROADCAST(key->BSSID) == true) {
+               if (is_broadcast_ether_addr(key->BSSID)) {
                        ret = false;
                        goto exit;
                }
                        encryptionalgo = padapter->securitypriv.dot118021XGrpPrivacy;
                }
 
-               if ((check_fwstate(&padapter->mlmepriv, WIFI_ADHOC_STATE) == true) && (IS_MAC_ADDRESS_BROADCAST(key->BSSID) == false)) {
+               if (check_fwstate(&padapter->mlmepriv, WIFI_ADHOC_STATE) && !is_broadcast_ether_addr(key->BSSID)) {
                        ret = _FAIL;
                        goto exit;
                }
 
 
        padapter->mlmepriv.LinkDetectInfo.NumRxOkInPeriod++;
 
-       if ((!MacAddr_isBcst(pattrib->dst)) && (!IS_MCAST(pattrib->dst)))
+       if (!is_broadcast_ether_addr(pattrib->dst) && !IS_MCAST(pattrib->dst))
                padapter->mlmepriv.LinkDetectInfo.NumRxUnicastOkInPeriod++;
 
        if (sta)
 
 
 #define GetAddr4Ptr(pbuf)      ((unsigned char *)((size_t)(pbuf) + 24))
 
-#define MacAddr_isBcst(addr) \
-       ( \
-       ((addr[0] == 0xff) && (addr[1] == 0xff) && \
-       (addr[2] == 0xff) && (addr[3] == 0xff) && \
-       (addr[4] == 0xff) && (addr[5] == 0xff))  ? true : false \
-)
-
 static inline int IS_MCAST(unsigned char *da)
 {
        if ((*da) & 0x01)