aqm_stime_t
cst->count = (cst->count > 2 && ((aqm_stime_t)now -
(aqm_stime_t)cst->drop_next_time) < 8* cprms->interval)?
cst->count = (cst->count > 2 && ((aqm_stime_t)now -
(aqm_stime_t)cst->drop_next_time) < 8* cprms->interval)? cst->count - 2 : 1;