Lines Matching full:rtt
60 static const __u32 cube_rtt_scale = (bic_scale * 10); /* 1024*c/rtt */
63 /* calculate the "K" for (wmax-cwnd) = c/rtt * K^3
64 * so K = cubic_root( (wmax-cwnd)*rtt/c )
68 * rtt = 100ms
72 * RTT < 100 seconds
99 __u32 curr_rtt; /* the minimum rtt of current round */
312 /* calculate c * time^3 / rtt, in bictcp_update()
320 * rtt = (srtt >> 3) / HZ in bictcp_update()
336 /* c/rtt * (t-K)^3 */ in bictcp_update()
355 ca->cnt = 20; /* increase cwnd 5% per RTT */ in bictcp_update()
380 * 2 packets ACKed, meaning cwnd grows at 1.5x per RTT. in bictcp_update()
435 * Otherwise short RTT flows could get too small ssthresh, since during
438 * Ideally even with a very small RTT we would like to have at least one
471 * Pacing might have delayed packets up to RTT/2 in hystart_update()