diff options
| author | Stephen Hemminger <shemminger@linux-foundation.org> | 2007-04-24 01:26:16 -0400 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-04-26 01:29:45 -0400 |
| commit | 164891aadf1721fca4dce473bb0e0998181537c6 (patch) | |
| tree | 991393ec7306da475cb306fcc7cb084f737ebadc /net/ipv4/tcp_westwood.c | |
| parent | 65d1b4a7e73fe0e1f5275ad7d2d3547981480886 (diff) | |
[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_westwood.c')
| -rw-r--r-- | net/ipv4/tcp_westwood.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/tcp_westwood.c b/net/ipv4/tcp_westwood.c index ae1026a67720..e61e09dd513e 100644 --- a/net/ipv4/tcp_westwood.c +++ b/net/ipv4/tcp_westwood.c | |||
| @@ -100,7 +100,7 @@ static void westwood_filter(struct westwood *w, u32 delta) | |||
| 100 | * Called after processing group of packets. | 100 | * Called after processing group of packets. |
| 101 | * but all westwood needs is the last sample of srtt. | 101 | * but all westwood needs is the last sample of srtt. |
| 102 | */ | 102 | */ |
| 103 | static void tcp_westwood_pkts_acked(struct sock *sk, u32 cnt) | 103 | static void tcp_westwood_pkts_acked(struct sock *sk, u32 cnt, ktime_t last) |
| 104 | { | 104 | { |
| 105 | struct westwood *w = inet_csk_ca(sk); | 105 | struct westwood *w = inet_csk_ca(sk); |
| 106 | if (cnt > 0) | 106 | if (cnt > 0) |