tcp: properly handle stretch acks in slow start

[karo-tx-linux.git] / net / ipv4 / tcp_highspeed.c

diff --git a/net/ipv4/tcp_highspeed.c b/net/ipv4/tcp_highspeed.c
index 30f27f6b3655fb030b8f501c700c90ad7fb91b38..8ed9305dfdf4f63dc06e951be32a9c5e0b023d1e 100644 (file)
--- a/net/ipv4/tcp_highspeed.c
+++ b/net/ipv4/tcp_highspeed.c
@@ -109,7 +109,7 @@ static void hstcp_init(struct sock *sk)
        tp->snd_cwnd_clamp = min_t(u32, tp->snd_cwnd_clamp, 0xffffffff/128);
 }
 
-static void hstcp_cong_avoid(struct sock *sk, u32 adk, u32 in_flight)
+static void hstcp_cong_avoid(struct sock *sk, u32 ack, u32 acked, u32 in_flight)
 {
        struct tcp_sock *tp = tcp_sk(sk);
        struct hstcp *ca = inet_csk_ca(sk);
@@ -118,7 +118,7 @@ static void hstcp_cong_avoid(struct sock *sk, u32 adk, u32 in_flight)
                return;
 
        if (tp->snd_cwnd <= tp->snd_ssthresh)
-               tcp_slow_start(tp);
+               tcp_slow_start(tp, acked);
        else {
                /* Update AIMD parameters.
                 *