ath5k as an AP

I got ath5k AP mode working at least with 5212/5213 cards (known to be defunct with 5413 and 2425 at the time being).

1. One needs these patches to the kernel:
   
   
   
   • Add AP mode to ath5k (included in 2.6.29)
   
   
   • Enable AP mode in ath5k
   
   
   • Enable AP mode in mac80211 (included in 2.6.29)


2. Grab some later version (a git snapshot at best) of hostapd and compile


3. Run hostapd hostapd.conf