diff options
author | David Woodhouse <dwmw2@infradead.org> | 2007-04-27 19:16:19 +0100 |
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committer | David Woodhouse <dwmw2@infradead.org> | 2007-04-27 19:16:19 +0100 |
commit | d1da4e50e5d09f02c340927a4fcb7f54202fa033 (patch) | |
tree | 7f98317bdd45dbdb7644e9179891c5af6a3a8ef1 /net/ipv4/tcp_veno.c | |
parent | 78ab67da1002d954ea4c3e2b441e2483c41f94e8 (diff) | |
parent | a205752d1ad2d37d6597aaae5a56fc396a770868 (diff) | |
download | kernel_samsung_smdk4412-d1da4e50e5d09f02c340927a4fcb7f54202fa033.zip kernel_samsung_smdk4412-d1da4e50e5d09f02c340927a4fcb7f54202fa033.tar.gz kernel_samsung_smdk4412-d1da4e50e5d09f02c340927a4fcb7f54202fa033.tar.bz2 |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
drivers/mtd/Kconfig
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Diffstat (limited to 'net/ipv4/tcp_veno.c')
-rw-r--r-- | net/ipv4/tcp_veno.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/net/ipv4/tcp_veno.c b/net/ipv4/tcp_veno.c index ce57bf3..9edb340 100644 --- 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, |