diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv4/tcp_input.c | 2 | ||||
| -rw-r--r-- | net/ipv4/tcp_output.c | 8 |
2 files changed, 6 insertions, 4 deletions
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index f844c06c0676..734cfc8ff76e 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -2964,7 +2964,7 @@ void tcp_rearm_rto(struct sock *sk) /* Try to schedule a loss probe; if that doesn't work, then schedule an RTO. */ static void tcp_set_xmit_timer(struct sock *sk) { - if (!tcp_schedule_loss_probe(sk)) + if (!tcp_schedule_loss_probe(sk, true)) tcp_rearm_rto(sk); } diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index 540b7d92cc70..a4d214c7b506 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -2391,7 +2391,7 @@ repair: /* Send one loss probe per tail loss episode. */ if (push_one != 2) - tcp_schedule_loss_probe(sk); + tcp_schedule_loss_probe(sk, false); is_cwnd_limited |= (tcp_packets_in_flight(tp) >= tp->snd_cwnd); tcp_cwnd_validate(sk, is_cwnd_limited); return false; @@ -2399,7 +2399,7 @@ repair: return !tp->packets_out && !tcp_write_queue_empty(sk); } -bool tcp_schedule_loss_probe(struct sock *sk) +bool tcp_schedule_loss_probe(struct sock *sk, bool advancing_rto) { struct inet_connection_sock *icsk = inet_csk(sk); struct tcp_sock *tp = tcp_sk(sk); @@ -2440,7 +2440,9 @@ bool tcp_schedule_loss_probe(struct sock *sk) } /* If the RTO formula yields an earlier time, then use that time. */ - rto_delta_us = tcp_rto_delta_us(sk); /* How far in future is RTO? */ + rto_delta_us = advancing_rto ? + jiffies_to_usecs(inet_csk(sk)->icsk_rto) : + tcp_rto_delta_us(sk); /* How far in future is RTO? */ if (rto_delta_us > 0) timeout = min_t(u32, timeout, usecs_to_jiffies(rto_delta_us)); |