Lines Matching defs:rtt
212 int tcp_msl_remote_threshold = TCPTV_SRTTDFLT; /* RTT threshold */
213 int tcp_rttlocal = 0; /* Use RTT to decide who's 'local' */
919 * rtt estimate. Set rttvar so that srtt + 2 * rttvar gives
1065 * give us 16 rtt samples assuming we only get one sample per
1068 * value; fewer samples and we could save a very bogus rtt.
1924 * Check if there's an initial rtt or rttvar. Convert from the
1933 int rtt;
1941 if (tp->t_srtt == 0 && (rtt = rt->rt_rmx.rmx_rtt)) {
1948 rtt / (RTM_RTTUNIT / PR_SLOWHZ),
1950 tp->t_srtt = rtt /
1957 /* Default variation is +- 1 rtt */