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[IPV4]: Make tcp_input_metrics() get minimum RTO via tcp_rto_min() 

tcp_input_metrics() refers to the built-time constant TCP_RTO_MIN
regardless of configured minimum RTO with iproute2.

Signed-off-by: Satoru SATOH <satoru.satoh@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Satoru SATOH 2007-12-16 14:00:19 -08:00 committed by David S. Miller
parent cf6fc4a924
commit 488faa2ae3
1 changed files with 1 additions and 1 deletions
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2
net/ipv4/tcp_input.c
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@ -923,7 +923,7 @@ static void tcp_init_metrics(struct sock *sk)
}
if (dst_metric(dst, RTAX_RTTVAR) > tp->mdev) {
tp->mdev = dst_metric(dst, RTAX_RTTVAR);
tp->mdev_max = tp->rttvar = max(tp->mdev, TCP_RTO_MIN);
tp->mdev_max = tp->rttvar = max(tp->mdev, tcp_rto_min(sk));
}
tcp_set_rto(sk);
tcp_bound_rto(sk);