[INET]: Consolidate xxx_the secret_rebuild

This code works with the generic data types as well, so
move this into inet_fragment.c

This move makes it possible to hide the secret_timer
management and the secret_rebuild routine completely in
the inet_fragment.c

Introduce the ->hashfn() callback in inet_frags() to get
the hashfun for a given inet_frag_queue() object.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 0 deletions

diff --git a/include/net/inet_frag.h b/include/net/inet_frag.h
index 9902363f5bcc..e374412ff42b 100644
--- a/include/net/inet_frag.h
+++ b/include/net/inet_frag.h
@@ -36,6 +36,8 @@ struct inet_frags {
         atomic_t                mem;
         struct timer_list       secret_timer;
         struct inet_frags_ctl   *ctl;
+
+        unsigned int            (*hashfn)(struct inet_frag_queue *);
 };
 
 void inet_frags_init(struct inet_frags *);