[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>

3 files changed, 7 insertions, 10 deletions

diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h
index 692825fc8135..bec19d5cff26 100644
--- a/include/net/inet_connection_sock.h
+++ b/include/net/inet_connection_sock.h
@@ -239,6 +239,13 @@ static inline void inet_csk_reqsk_queue_drop(struct sock *sk,
         reqsk_free(req);
 }
 
+extern void inet_csk_reqsk_queue_prune(struct sock *parent,
+                                       const unsigned long interval,
+                                       const unsigned long timeout,
+                                       const unsigned long max_rto);
+
+extern void inet_csk_destroy_sock(struct sock *sk);
+extern int  inet_csk_listen_start(struct sock *sk, const int nr_table_entries);
 extern void inet_csk_listen_stop(struct sock *sk);
 
 #endif /* _INET_CONNECTION_SOCK_H */
diff --git a/include/net/request_sock.h b/include/net/request_sock.h
index 447d287a38fd..b52cc52ffe39 100644
--- a/include/net/request_sock.h
+++ b/include/net/request_sock.h
@@ -258,8 +258,4 @@ static inline void reqsk_queue_hash_req(struct request_sock_queue *queue,
         write_unlock(&queue->syn_wait_lock);
 }
 
-extern void reqsk_queue_prune(struct request_sock_queue *queue, struct sock *parent,
-                              const unsigned long interval, const unsigned long timeout,
-                              const unsigned long max_rto, int max_retries);
-
 #endif /* _REQUEST_SOCK_H */
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 2423f059b62b..077db859ae0d 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -423,9 +423,6 @@ extern int			tcp_recvmsg(struct kiocb *iocb, struct sock *sk,
                                             size_t len, int nonblock, 
                                             int flags, int *addr_len);
 
-extern int                      inet_csk_listen_start(struct sock *sk,
-                                                      const int nr_table_entries);
-
 extern void                     tcp_parse_options(struct sk_buff *skb,
                                                   struct tcp_options_received *opt_rx,
                                                   int estab);
@@ -861,9 +858,6 @@ static __inline__ void tcp_update_wl(struct tcp_sock *tp, u32 ack, u32 seq)
         tp->snd_wl1 = seq;
 }
 
-extern void inet_csk_destroy_sock(struct sock *sk);
-
-
 /*
  * Calculate(/check) TCP checksum
  */