tcp: do not cancel delay-AcK on DCTCP special ACK

[linux-2.6-microblaze.git] / include / net / tcp.h

diff --git a/include/net/tcp.h b/include/net/tcp.h
index 3482d13..a08de49 100644 (file)
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -539,6 +539,7 @@ void tcp_send_fin(struct sock *sk);
 void tcp_send_active_reset(struct sock *sk, gfp_t priority);
 int tcp_send_synack(struct sock *);
 void tcp_push_one(struct sock *, unsigned int mss_now);
+void __tcp_send_ack(struct sock *sk, u32 rcv_nxt);
 void tcp_send_ack(struct sock *sk);
 void tcp_send_delayed_ack(struct sock *sk);
 void tcp_send_loss_probe(struct sock *sk);