title: what are the address fields in wlan frame format?
body: <p>If an AP (Access Point) is connected by Ethernet via a switch. And a station (STA1) is also connected to the same switch. 
      Now another station (STA2) is connected to the Access point wireless interface.
      If i try to ping from station1 (STA2) to station2 (STA1) how address fields in the 802.11 MAC frame change?</p>