Searched refs:rttvar_us (Results 1 – 4 of 4) sorted by relevance
211 u32 rttvar_us; /* smoothed mdev_max */ member
578 tp->rttvar_us = jiffies_to_usecs(TCP_TIMEOUT_FALLBACK); in tcp_init_metrics()579 tp->mdev_us = tp->mdev_max_us = tp->rttvar_us; in tcp_init_metrics()
727 if (tp->mdev_max_us > tp->rttvar_us) in tcp_rtt_estimator()728 tp->rttvar_us = tp->mdev_max_us; in tcp_rtt_estimator()731 if (tp->mdev_max_us < tp->rttvar_us) in tcp_rtt_estimator()732 tp->rttvar_us -= (tp->rttvar_us - tp->mdev_max_us) >> 2; in tcp_rtt_estimator()740 tp->rttvar_us = max(tp->mdev_us, tcp_rto_min_us(sk)); in tcp_rtt_estimator()741 tp->mdev_max_us = tp->rttvar_us; in tcp_rtt_estimator()
602 return usecs_to_jiffies((tp->srtt_us >> 3) + tp->rttvar_us); in __tcp_set_rto()