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authorIlpo Järvinen <ilpo.jarvinen@helsinki.fi>2007-06-12 16:16:44 -0700
committerDavid S. Miller <davem@davemloft.net>2007-06-12 16:16:44 -0700
commitaf15cc7b858c7653443ab64db2e41b69506450ee (patch)
tree79b746ec4f6edb3d73d638096b5a249a3f57d85e
parent3d7dbeac58d0669c37e35a3b91bb41c0146395ce (diff)
downloadop-kernel-dev-af15cc7b858c7653443ab64db2e41b69506450ee.zip
op-kernel-dev-af15cc7b858c7653443ab64db2e41b69506450ee.tar.gz
[TCP]: Fix left_out setting during FRTO
Without FRTO, the tcp_try_to_open is never called with lost_out > 0 (see tcp_time_to_recover). However, when FRTO is enabled, the !tp->lost condition is not used until end of FRTO because that way TCP avoids premature entry to fast recovery during FRTO. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/ipv4/tcp_input.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 74683d8..ed4a1bda 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -2037,7 +2037,7 @@ static void tcp_try_to_open(struct sock *sk, int flag)
{
struct tcp_sock *tp = tcp_sk(sk);
- tp->left_out = tp->sacked_out;
+ tcp_sync_left_out(tp);
if (tp->retrans_out == 0)
tp->retrans_stamp = 0;
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