From 8512430e554a84275669f78f86dce18566d5cf7a Mon Sep 17 00:00:00 2001 From: Ilpo Järvinen Date: Mon, 26 Nov 2007 20:17:38 +0800 Subject: [TCP]: Move FRTO checks out from write queue abstraction funcs Better place exists in update_send_head (other non-queue related adjustments are done there as well) which is the only caller of tcp_advance_send_head (now that the bogus call from mtu_probe is gone). Signed-off-by: Ilpo Järvinen Signed-off-by: Herbert Xu Signed-off-by: David S. Miller --- net/ipv4/tcp_output.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'net/ipv4') diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index 030fc69ea217..546f385a405f 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -80,6 +80,10 @@ static void update_send_head(struct sock *sk, struct sk_buff *skb) tcp_advance_send_head(sk, skb); tp->snd_nxt = TCP_SKB_CB(skb)->end_seq; tcp_packets_out_inc(sk, skb); + + /* Don't override Nagle indefinately with F-RTO */ + if (tp->frto_counter == 2) + tp->frto_counter = 3; } /* SND.NXT, if window was not shrunk. -- cgit v1.2.3-55-g7522