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authorJohn Heffner <jheffner@psc.edu>2006-03-20 21:32:58 -0800
committerDavid S. Miller <davem@davemloft.net>2006-03-20 21:32:58 -0800
commit0e7b13685f9a06949ea3070c97c0f0085a08cd37 (patch)
tree3ba0a11d61dc2dd64d7a93bb5cd70d58a46fec39 /net/ipv4/tcp_input.c
parent1d541ddd74802cfa0eb8a3864668851f6cd79bdf (diff)
[TCP] mtu probing: move tcp-specific data out of inet_connection_sock
This moves some TCP-specific MTU probing state out of inet_connection_sock back to tcp_sock. Signed-off-by: John Heffner <jheffner@psc.edu> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp_input.c')
-rw-r--r--net/ipv4/tcp_input.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 0ac388e3d01..195d8358455 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -2054,7 +2054,7 @@ tcp_fastretrans_alert(struct sock *sk, u32 prior_snd_una,
/* MTU probe failure: don't reduce cwnd */
if (icsk->icsk_ca_state < TCP_CA_CWR &&
icsk->icsk_mtup.probe_size &&
- tp->snd_una == icsk->icsk_mtup.probe_seq_start) {
+ tp->snd_una == tp->mtu_probe.probe_seq_start) {
tcp_mtup_probe_failed(sk);
/* Restores the reduction we did in tcp_mtup_probe() */
tp->snd_cwnd++;
@@ -2284,7 +2284,7 @@ static int tcp_clean_rtx_queue(struct sock *sk, __s32 *seq_rtt_p)
/* MTU probing checks */
if (icsk->icsk_mtup.probe_size) {
- if (!after(icsk->icsk_mtup.probe_seq_end, TCP_SKB_CB(skb)->end_seq)) {
+ if (!after(tp->mtu_probe.probe_seq_end, TCP_SKB_CB(skb)->end_seq)) {
tcp_mtup_probe_success(sk, skb);
}
}