WME_F_AGGRMODE
aggrmode = (wme->wme_flags & WME_F_AGGRMODE);
if (wme->wme_flags & WME_F_AGGRMODE) {
wme->wme_flags &= ~WME_F_AGGRMODE;
wme->wme_flags |= WME_F_AGGRMODE;
wme->wme_flags &= ~WME_F_AGGRMODE;
(wme->wme_flags & WME_F_AGGRMODE) != 0)
vap->iv_sta_assoc < 2 && (wme->wme_flags & WME_F_AGGRMODE) != 0) {