Lines Matching defs:srtt
1074 u32 srtt = tp->srtt_us;
1092 if (srtt != 0) {
1093 m -= (srtt >> 3); /* m is now error in rtt est */
1094 srtt += m; /* rtt = 7/8 rtt + 1/8 new */
1123 tcp_bpf_rtt(sk, mrtt_us, srtt);
1127 srtt = m << 3; /* take the measured time to be rtt */
1133 tcp_bpf_rtt(sk, mrtt_us, srtt);
1135 WRITE_ONCE(tp->srtt_us, max(1U, srtt));
1143 /* set sk_pacing_rate to 200 % of current rate (mss * cwnd / srtt) */
1146 /* current rate is (cwnd * mss) / srtt
4206 * by srtt), since there is possibility that spurious retransmission was