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| author | Stephen Hemminger <shemminger@linux-foundation.org> | 2007-04-23 22:26:16 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-04-25 22:29:45 -0700 |
| commit | 164891aadf1721fca4dce473bb0e0998181537c6 (patch) | |
| tree | 991393ec7306da475cb306fcc7cb084f737ebadc /net/ipv4/tcp_westwood.c | |
| parent | 65d1b4a7e73fe0e1f5275ad7d2d3547981480886 (diff) | |
| download | kernel_samsung_aries-164891aadf1721fca4dce473bb0e0998181537c6.zip kernel_samsung_aries-164891aadf1721fca4dce473bb0e0998181537c6.tar.gz kernel_samsung_aries-164891aadf1721fca4dce473bb0e0998181537c6.tar.bz2 | |
[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 ae1026a..e61e09d 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) * Called after processing group of packets. * but all westwood needs is the last sample of srtt. */ -static void tcp_westwood_pkts_acked(struct sock *sk, u32 cnt) +static void tcp_westwood_pkts_acked(struct sock *sk, u32 cnt, ktime_t last) { struct westwood *w = inet_csk_ca(sk); if (cnt > 0) |