package/madwifi/patches/113-no_ibss_pwrsave.patch

   1 --- a/net80211/ieee80211_scan.c
   2 +++ b/net80211/ieee80211_scan.c
   3 @@ -291,7 +291,8 @@ scan_restart_pwrsav(unsigned long arg)
   4         struct ieee80211com *ic = vap->iv_ic;
   5         int delay;
   6
   7 -       ieee80211_sta_pwrsave(vap, 1);
   8 +       if (vap->iv_opmode != IEEE80211_M_IBSS)
   9 +           ieee80211_sta_pwrsave(vap, 1);
  10         /*
  11          * Use an initial 1ms delay to ensure the null
  12          * data frame has a chance to go out.