diff options
Diffstat (limited to 'net/ipv4/tcp_highspeed.c')
-rw-r--r-- | net/ipv4/tcp_highspeed.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/ipv4/tcp_highspeed.c b/net/ipv4/tcp_highspeed.c index b72fa55dfb84..ba7c63ca5bb1 100644 --- a/net/ipv4/tcp_highspeed.c +++ b/net/ipv4/tcp_highspeed.c | |||
@@ -135,7 +135,8 @@ static void hstcp_cong_avoid(struct sock *sk, u32 adk, u32 rtt, | |||
135 | 135 | ||
136 | /* Do additive increase */ | 136 | /* Do additive increase */ |
137 | if (tp->snd_cwnd < tp->snd_cwnd_clamp) { | 137 | if (tp->snd_cwnd < tp->snd_cwnd_clamp) { |
138 | tp->snd_cwnd_cnt += ca->ai; | 138 | /* cwnd = cwnd + a(w) / cwnd */ |
139 | tp->snd_cwnd_cnt += ca->ai + 1; | ||
139 | if (tp->snd_cwnd_cnt >= tp->snd_cwnd) { | 140 | if (tp->snd_cwnd_cnt >= tp->snd_cwnd) { |
140 | tp->snd_cwnd_cnt -= tp->snd_cwnd; | 141 | tp->snd_cwnd_cnt -= tp->snd_cwnd; |
141 | tp->snd_cwnd++; | 142 | tp->snd_cwnd++; |