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Searched refs:rtt_us (Results 1 – 7 of 7) sorted by relevance

/linux/net/ipv4/
H A Dtcp_illinois.c89 s32 rtt_us = sample->rtt_us; in tcp_illinois_acked() local
94 if (rtt_us < 0) in tcp_illinois_acked()
98 if (rtt_us > RTT_MAX) in tcp_illinois_acked()
99 rtt_us = RTT_MAX; in tcp_illinois_acked()
102 if (ca->base_rtt > rtt_us) in tcp_illinois_acked()
103 ca->base_rtt = rtt_us; in tcp_illinois_acked()
106 if (ca->max_rtt < rtt_us) in tcp_illinois_acked()
107 ca->max_rtt = rtt_us; in tcp_illinois_acked()
110 ca->sum_rtt += rtt_us; in tcp_illinois_acked()
H A Dtcp_htcp.c112 if (sample->rtt_us > 0) in measure_achieved_throughput()
113 measure_rtt(sk, usecs_to_jiffies(sample->rtt_us)); in measure_achieved_throughput()
/linux/fs/afs/
H A Dvl_probe.c53 unsigned int rtt_us = 0; in afs_vlserver_probe_result() local
119 rtt_us = rxrpc_kernel_get_srtt(addr->peer); in afs_vlserver_probe_result()
120 if (rtt_us < server->probe.rtt) { in afs_vlserver_probe_result()
121 server->probe.rtt = rtt_us; in afs_vlserver_probe_result()
122 server->rtt = rtt_us; in afs_vlserver_probe_result()
134 trace_afs_vl_probe(server, false, alist, index, call->error, call->abort_code, rtt_us); in afs_vlserver_probe_result()
137 rtt_us, ret); in afs_vlserver_probe_result()
H A Dfs_probe.c145 unsigned int rtt_us = -1, cap0; in afs_fileserver_probe_result() local
211 rtt_us = rxrpc_kernel_get_srtt(addr->peer); in afs_fileserver_probe_result()
212 if (rtt_us < estate->rtt) { in afs_fileserver_probe_result()
213 estate->rtt = rtt_us; in afs_fileserver_probe_result()
214 server->rtt = rtt_us; in afs_fileserver_probe_result()
225 trace_afs_fs_probe(server, false, estate, index, call->error, call->abort_code, rtt_us); in afs_fileserver_probe_result()
229 rtt_us, ret); in afs_fileserver_probe_result()
/linux/include/trace/events/
H A Dafs.h1669 unsigned int addr_index, int error, s32 abort_code, unsigned int rtt_us),
1671 TP_ARGS(server, tx, estate, addr_index, error, abort_code, rtt_us),
1680 __field(unsigned int, rtt_us)
1692 __entry->rtt_us = rtt_us;
1699 __entry->addr_index, __entry->error, __entry->abort_code, __entry->rtt_us,
1705 unsigned int addr_index, int error, s32 abort_code, unsigned int rtt_us),
1707 TP_ARGS(server, tx, alist, addr_index, error, abort_code, rtt_us),
1716 __field(unsigned int, rtt_us)
1726 __entry->rtt_us = rtt_us;
1733 __entry->error, __entry->abort_code, __entry->rtt_us,
/linux/tools/testing/selftests/bpf/progs/
H A Dbpf_cubic.c515 if (sample->rtt_us < 0) in BPF_PROG()
522 delay = sample->rtt_us; in BPF_PROG()
/linux/net/mptcp/
H A Dprotocol.c900 u32 rtt_us = tp->rcv_rtt_est.rtt_us; in mptcp_rcv_rtt_update() local
906 if (!rtt_us || tp->rcv_rtt_est.seq == subflow->prev_rtt_seq) in mptcp_rcv_rtt_update()
913 WRITE_ONCE(msk->rcv_rtt_est.samples[id], rtt_us); in mptcp_rcv_rtt_update()
2156 u32 time, rtt_us; in mptcp_rcv_space_adjust() local
2172 rtt_us = mptcp_rtt_us_est(msk); in mptcp_rcv_space_adjust()
2173 if (rtt_us == U32_MAX || time < (rtt_us >> 3)) in mptcp_rcv_space_adjust()