commit ab92bb2f679d66c7e12a6b1c0cdd76fe308f6546
author David S. Miller <davem@davemloft.net> Mon Jul 09 16:19:30 2012 -0700
committer David S. Miller <davem@davemloft.net> Tue Jul 10 20:33:49 2012 -0700
tree 39ba3d67d7691f65a2d67ec782edd83271a2a654
parent 4aabd8ef8c43677cfee3e1e36c5a79edddb41942

tcp: Abstract back handling peer aliveness test into helper function.

Signed-off-by: David S. Miller <davem@davemloft.net>

include/net/tcp.h

diff --git a/include/net/tcp.h b/include/net/tcp.h
index 98ca797..5478356 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -389,6 +389,7 @@
 extern void tcp_clear_retrans(struct tcp_sock *tp);
 extern void tcp_update_metrics(struct sock *sk);
 extern void tcp_init_metrics(struct sock *sk);
+extern bool tcp_peer_is_proven(struct request_sock *req, struct dst_entry *dst);
 extern void tcp_disable_fack(struct tcp_sock *tp);
 extern void tcp_close(struct sock *sk, long timeout);
 extern void tcp_init_sock(struct sock *sk);