package/madwifi/patches/445-fix_ps_sta_count.patch

   1 --- a/ath/if_ath.c
   2 +++ b/ath/if_ath.c
   3 @@ -1957,6 +1957,7 @@ ath_uapsd_processtriggers(struct ath_sof
   4                                 if (qwh->i_fc[1] & IEEE80211_FC1_PWR_MGT) {
   5                                         ni->ni_flags |=
   6                                                 IEEE80211_NODE_UAPSD_TRIG;
   7 +                                       ni->ni_vap->iv_ps_sta++;
   8                                         ic->ic_uapsdmaxtriggers++;
   9                                         WME_UAPSD_NODE_TRIGSEQINIT(ni);
  10                                         DPRINTF(sc, ATH_DEBUG_UAPSD,
  11 @@ -1967,6 +1968,7 @@ ath_uapsd_processtriggers(struct ath_sof
  12                                 } else {
  13                                         ni->ni_flags &=
  14                                                 ~IEEE80211_NODE_UAPSD_TRIG;
  15 +                                       ni->ni_vap->iv_ps_sta--;
  16                                         ic->ic_uapsdmaxtriggers--;
  17                                         DPRINTF(sc, ATH_DEBUG_UAPSD,
  18                                                 "Node (" MAC_FMT ") no longer U-APSD"