netfilter: bridge: move DNAT helper to br_netfilter

Only one caller, there is no need to keep this in a header.
Move it to br_netfilter.c where this belongs to.

Based on patch from Florian Westphal.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

1 files changed, 0 insertions, 12 deletions

diff --git a/include/linux/netfilter_bridge.h b/include/linux/netfilter_bridge.h
index dd580a9a1add..bb39113ea596 100644
--- a/include/linux/netfilter_bridge.h
+++ b/include/linux/netfilter_bridge.h
@@ -44,18 +44,6 @@ static inline unsigned int nf_bridge_mtu_reduction(const struct sk_buff *skb)
 }
 
 int br_handle_frame_finish(struct sk_buff *skb);
-/* Only used in br_device.c */
-static inline int br_nf_pre_routing_finish_bridge_slow(struct sk_buff *skb)
-{
-        struct nf_bridge_info *nf_bridge = skb->nf_bridge;
-
-        skb_pull(skb, ETH_HLEN);
-        nf_bridge->mask ^= BRNF_BRIDGED_DNAT;
-        skb_copy_to_linear_data_offset(skb, -(ETH_HLEN-ETH_ALEN),
-                                       skb->nf_bridge->data, ETH_HLEN-ETH_ALEN);
-        skb->dev = nf_bridge->physindev;
-        return br_handle_frame_finish(skb);
-}
 
 /* This is called by the IP fragmenting code and it ensures there is
  * enough room for the encapsulating header (if there is one). */