Lines Matching refs:rtt
45 u64 sum_rtt; /* sum of rtt's measured within last rtt */
46 u16 cnt_rtt; /* # of rtts measured within last rtt */
47 u32 base_rtt; /* min of all rtt in usec */
48 u32 max_rtt; /* max of all rtt in usec */
53 u8 rtt_above; /* average rtt has gone above threshold */
89 u32 rtt;
96 rtt = ktime_to_us(net_timedelta(last));
99 if (rtt > RTT_MAX)
100 rtt = RTT_MAX;
103 if (ca->base_rtt > rtt)
104 ca->base_rtt = rtt;
107 if (ca->max_rtt < rtt)
108 ca->max_rtt = rtt;
111 ca->sum_rtt += rtt;
261 static void tcp_illinois_cong_avoid(struct sock *sk, u32 ack, u32 rtt,