Lines Matching refs:rtt_us
528 u32 new_sample = tp->rcv_rtt_est.rtt_us; in tcp_rcv_rtt_update()
555 tp->rcv_rtt_est.rtt_us = new_sample; in tcp_rcv_rtt_update()
613 if (time < (tp->rcv_rtt_est.rtt_us >> 3) || tp->rcv_rtt_est.rtt_us == 0) in tcp_rcv_space_adjust()
2901 static void tcp_update_rtt_min(struct sock *sk, u32 rtt_us, const int flag) in tcp_update_rtt_min() argument
2906 if ((flag & FLAG_ACK_MAYBE_DELAYED) && rtt_us > tcp_min_rtt(tp)) { in tcp_update_rtt_min()
2914 rtt_us ? : jiffies_to_usecs(1)); in tcp_update_rtt_min()
2946 rs->rtt_us = ca_rtt_us; /* RTT of last (S)ACKed packet (or -1) */ in tcp_ack_update_rtt()
2967 long rtt_us = -1L; in tcp_synack_rtt_meas() local
2970 rtt_us = tcp_stamp_us_delta(tcp_clock_us(), tcp_rsk(req)->snt_synack); in tcp_synack_rtt_meas()
2972 tcp_ack_update_rtt(sk, FLAG_SYN_ACKED, rtt_us, -1L, rtt_us, &rs); in tcp_synack_rtt_meas()
3237 .rtt_us = sack->rate->rtt_us, in tcp_clean_rtx_queue()
5272 rtt = tp->rcv_rtt_est.rtt_us; in __tcp_ack_snd_check()