diff options
Diffstat (limited to 'net/ipv4/tcp_veno.c')
| -rw-r--r-- | net/ipv4/tcp_veno.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/net/ipv4/tcp_veno.c b/net/ipv4/tcp_veno.c index ec854cc5fad5..8fb2aee0b1a4 100644 --- a/net/ipv4/tcp_veno.c +++ b/net/ipv4/tcp_veno.c @@ -69,16 +69,16 @@ static void tcp_veno_init(struct sock *sk) } /* Do rtt sampling needed for Veno. */ -static void tcp_veno_pkts_acked(struct sock *sk, u32 cnt, ktime_t last) +static void tcp_veno_pkts_acked(struct sock *sk, u32 cnt, s32 rtt_us) { struct veno *veno = 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 < veno->basertt) @@ -115,13 +115,13 @@ static void tcp_veno_cwnd_event(struct sock *sk, enum tcp_ca_event event) } static void tcp_veno_cong_avoid(struct sock *sk, u32 ack, - u32 seq_rtt, u32 in_flight, int flag) + u32 in_flight, int flag) { struct tcp_sock *tp = tcp_sk(sk); struct veno *veno = inet_csk_ca(sk); if (!veno->doing_veno_now) - return tcp_reno_cong_avoid(sk, ack, seq_rtt, in_flight, flag); + return tcp_reno_cong_avoid(sk, ack, in_flight, flag); /* limited by applications */ if (!tcp_is_cwnd_limited(sk, in_flight)) @@ -132,7 +132,7 @@ static void tcp_veno_cong_avoid(struct sock *sk, u32 ack, /* We don't have enough rtt samples to do the Veno * calculation, so we'll behave like Reno. */ - tcp_reno_cong_avoid(sk, ack, seq_rtt, in_flight, flag); + tcp_reno_cong_avoid(sk, ack, in_flight, flag); } else { u32 rtt, target_cwnd; |