[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, 0 insertions, 4 deletions

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 */