From 3a9a57f637943404920a8945323dc733845e697c Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Thu, 17 Jan 2019 11:23:37 -0800 Subject: tcp: move snd_cwnd & snd_cwnd_cnt init to tcp_disconnect() Passive connections can inherit proper value by cloning, if we make sure all listeners have the proper values there. tcp_disconnect() was setting snd_cwnd to 2, which seems quite obsolete since IW10 adoption. Also remove an obsolete comment. Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller --- net/ipv4/tcp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/ipv4/tcp.c') diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 731b1c6e88a9..3f99ad92eaed 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -2578,10 +2578,10 @@ int tcp_disconnect(struct sock *sk, int flags) if (tp->write_seq == 0) tp->write_seq = 1; icsk->icsk_backoff = 0; - tp->snd_cwnd = 2; icsk->icsk_probes_out = 0; icsk->icsk_rto = TCP_TIMEOUT_INIT; tp->snd_ssthresh = TCP_INFINITE_SSTHRESH; + tp->snd_cwnd = TCP_INIT_CWND; tp->snd_cwnd_cnt = 0; tp->window_clamp = 0; tp->delivered_ce = 0; -- cgit v1.2.3