diff options
Diffstat (limited to 'net/ipv4/tcp_vegas.c')
| -rw-r--r-- | net/ipv4/tcp_vegas.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/net/ipv4/tcp_vegas.c b/net/ipv4/tcp_vegas.c index 914e0307f7a..b49dedcda52 100644 --- a/net/ipv4/tcp_vegas.c +++ b/net/ipv4/tcp_vegas.c @@ -112,16 +112,16 @@ EXPORT_SYMBOL_GPL(tcp_vegas_init); * o min-filter RTT samples from a much longer window (forever for now) * to find the propagation delay (baseRTT) */ -void tcp_vegas_pkts_acked(struct sock *sk, u32 cnt, ktime_t last) +void tcp_vegas_pkts_acked(struct sock *sk, u32 cnt, s32 rtt_us) { struct vegas *vegas = inet_csk_ca(sk); u32 vrtt; - if (ktime_equal(last, net_invalid_timestamp())) + if (rtt_us < 0) return; /* Never allow zero rtt or baseRTT */ - vrtt = ktime_to_us(net_timedelta(last)) + 1; + vrtt = rtt_us + 1; /* Filter to find propagation delay: */ if (vrtt < vegas->baseRTT) |