[ICSK]: Move generalised functions from tcp to inet_connection_sock

This also improves reqsk_queue_prune and renames it to
inet_csk_reqsk_queue_prune, as it deals with both inet_connection_sock
and inet_request_sock objects, not just with request_sock ones thus
belonging to inet_request_sock.

Signed-off-by: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 5 deletions

diff --git a/net/dccp/timer.c b/net/dccp/timer.c
index 8c396ee01aac..9f1f1ab9e2b4 100644
--- a/net/dccp/timer.c
+++ b/net/dccp/timer.c
@@ -220,11 +220,7 @@ out:
  */
 static void dccp_response_timer(struct sock *sk)
 {
-        struct inet_connection_sock *icsk = inet_csk(sk);
-        const int max_retries = icsk->icsk_syn_retries ? : TCP_SYNACK_RETRIES /* FIXME sysctl_tcp_synack_retries */;
-
-        reqsk_queue_prune(&icsk->icsk_accept_queue, sk, TCP_SYNQ_INTERVAL,
-                          DCCP_TIMEOUT_INIT, DCCP_RTO_MAX, max_retries);
+        inet_csk_reqsk_queue_prune(sk, TCP_SYNQ_INTERVAL, DCCP_TIMEOUT_INIT, DCCP_RTO_MAX);
 }
 
 static void dccp_keepalive_timer(unsigned long data)