- patches.apparmor/remove_suid_new_case_in_2.6.22.diff: Merge fix.

[linux-flexiantxendom0-3.2.10.git] / net / ipv4 / tcp_veno.c

diff --git a/net/ipv4/tcp_veno.c b/net/ipv4/tcp_veno.c
index ce57bf3..9edb340 100644 (file)
--- a/net/ipv4/tcp_veno.c
+++ b/net/ipv4/tcp_veno.c
@@ -69,10 +69,13 @@ static void tcp_veno_init(struct sock *sk)
 }
 
 /* Do rtt sampling needed for Veno. */
-static void tcp_veno_rtt_calc(struct sock *sk, u32 usrtt)
+static void tcp_veno_pkts_acked(struct sock *sk, u32 cnt, ktime_t last)
 {
        struct veno *veno = inet_csk_ca(sk);
-       u32 vrtt = usrtt + 1;   /* Never allow zero rtt or basertt */
+       u32 vrtt;
+
+       /* Never allow zero rtt or baseRTT */
+       vrtt = ktime_to_us(net_timedelta(last)) + 1;
 
        /* Filter to find propagation delay: */
        if (vrtt < veno->basertt)
@@ -199,10 +202,11 @@ static u32 tcp_veno_ssthresh(struct sock *sk)
 }
 
 static struct tcp_congestion_ops tcp_veno = {
+       .flags          = TCP_CONG_RTT_STAMP,
        .init           = tcp_veno_init,
        .ssthresh       = tcp_veno_ssthresh,
        .cong_avoid     = tcp_veno_cong_avoid,
-       .rtt_sample     = tcp_veno_rtt_calc,
+       .pkts_acked     = tcp_veno_pkts_acked,
        .set_state      = tcp_veno_state,
        .cwnd_event     = tcp_veno_cwnd_event,