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authorStephen Hemminger <shemminger@linux-foundation.org>2007-04-24 09:26:16 +0400
committerDavid S. Miller <davem@sunset.davemloft.net>2007-04-26 09:29:45 +0400
commit164891aadf1721fca4dce473bb0e0998181537c6 (patch)
tree991393ec7306da475cb306fcc7cb084f737ebadc /net/ipv4/tcp_cubic.c
parent65d1b4a7e73fe0e1f5275ad7d2d3547981480886 (diff)
downloadlinux-164891aadf1721fca4dce473bb0e0998181537c6.tar.xz
[TCP]: Congestion control API update.
Do some simple changes to make congestion control API faster/cleaner. * use ktime_t rather than timeval * merge rtt sampling into existing ack callback this means one indirect call versus two per ack. * use flags bits to store options/settings Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp_cubic.c')
-rw-r--r--net/ipv4/tcp_cubic.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/tcp_cubic.c b/net/ipv4/tcp_cubic.c
index 296845be912b..14224487b16b 100644
--- a/net/ipv4/tcp_cubic.c
+++ b/net/ipv4/tcp_cubic.c
@@ -334,7 +334,7 @@ static void bictcp_state(struct sock *sk, u8 new_state)
/* Track delayed acknowledgment ratio using sliding window
* ratio = (15*ratio + sample) / 16
*/
-static void bictcp_acked(struct sock *sk, u32 cnt)
+static void bictcp_acked(struct sock *sk, u32 cnt, ktime_t last)
{
const struct inet_connection_sock *icsk = inet_csk(sk);