diff options
| -rw-r--r-- | include/net/tcp.h | 5 | ||||
| -rw-r--r-- | net/ipv4/tcp_input.c | 2 | ||||
| -rw-r--r-- | net/ipv4/tcp_timer.c | 2 |
3 files changed, 7 insertions, 2 deletions
diff --git a/include/net/tcp.h b/include/net/tcp.h index d47a57a47b50..9fc6dc4ba9e2 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -804,6 +804,11 @@ static inline u32 tcp_time_stamp(const struct tcp_sock *tp) return div_u64(tp->tcp_mstamp, USEC_PER_SEC / TCP_TS_HZ); } +static inline u32 tcp_time_stamp_ms(const struct tcp_sock *tp) +{ + return div_u64(tp->tcp_mstamp, USEC_PER_MSEC); +} + /* Convert a nsec timestamp into TCP TSval timestamp (ms based currently) */ static inline u64 tcp_ns_to_ts(u64 ns) { diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index ab87f0285b72..ffce17545b62 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -2856,7 +2856,7 @@ void tcp_enter_recovery(struct sock *sk, bool ece_ack) static void tcp_update_rto_time(struct tcp_sock *tp) { if (tp->rto_stamp) { - tp->total_rto_time += tcp_time_stamp(tp) - tp->rto_stamp; + tp->total_rto_time += tcp_time_stamp_ms(tp) - tp->rto_stamp; tp->rto_stamp = 0; } } diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c index 0862b73dd3b5..63247c78dc13 100644 --- a/net/ipv4/tcp_timer.c +++ b/net/ipv4/tcp_timer.c @@ -422,7 +422,7 @@ static void tcp_update_rto_stats(struct sock *sk) if (!icsk->icsk_retransmits) { tp->total_rto_recoveries++; - tp->rto_stamp = tcp_time_stamp(tp); + tp->rto_stamp = tcp_time_stamp_ms(tp); } icsk->icsk_retransmits++; tp->total_rto++; |