wlanconfig ath0 create wlandev wifi0 wlanmode ap
wlanconfig ath1 create wlandev wifi0 wlanmode wds
iwconfig ath0 essid "Normal atheros AP" channel 1
iwpriv ath1 wds_add <mac of the peer wds ap>
iwpriv ath1 wds 1
iwpriv ath0 wds 1
ifconfig ath0 up
ifconfig ath1 up