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Commit c5e7af0d authored by Ilpo Järvinen's avatar Ilpo Järvinen Committed by David S. Miller
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[TCP]: Correct reordering detection change (no FRTO case) 



The reordering detection must work also when FRTO has not been
used at all which was the original intention of mine, just the
expression of the idea was flawed.

Signed-off-by: default avatarIlpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent e0ef57cc

net/ipv4/tcp_input.c

+1 −1
Original line number Diff line number Diff line
@@ -1240,7 +1240,7 @@ tcp_sacktag_write_queue(struct sock *sk, struct sk_buff *ack_skb, u32 prior_snd_ 
	tp->left_out = tp->sacked_out + tp->lost_out;



	if ((reord < tp->fackets_out) && icsk->icsk_ca_state != TCP_CA_Loss &&

	    (tp->frto_highmark && after(tp->snd_una, tp->frto_highmark)))

	    (!tp->frto_highmark || after(tp->snd_una, tp->frto_highmark)))

		tcp_update_reordering(sk, ((tp->fackets_out + 1) - reord), 0);



#if FASTRETRANS_DEBUG > 0