Lines Matching refs:rtt_us
641 u32 new_sample = tp->rcv_rtt_est.rtt_us;
668 tp->rcv_rtt_est.rtt_us = new_sample;
738 if (time < (tp->rcv_rtt_est.rtt_us >> 3) || tp->rcv_rtt_est.rtt_us == 0)
3119 static void tcp_update_rtt_min(struct sock *sk, u32 rtt_us, const int flag)
3124 if ((flag & FLAG_ACK_MAYBE_DELAYED) && rtt_us > tcp_min_rtt(tp)) {
3132 rtt_us ? : jiffies_to_usecs(1));
3159 rs->rtt_us = ca_rtt_us; /* RTT of last (S)ACKed packet (or -1) */
3180 long rtt_us = -1L;
3183 rtt_us = tcp_stamp_us_delta(tcp_clock_us(), tcp_rsk(req)->snt_synack);
3185 tcp_ack_update_rtt(sk, FLAG_SYN_ACKED, rtt_us, -1L, rtt_us, &rs);
3452 .rtt_us = sack->rate->rtt_us };
5714 rtt = tp->rcv_rtt_est.rtt_us;