net: move *skb_get_poff declarations into correct header

Since these functions are defined in flow_dissector.c, move header
declarations from skbuff.h into flow_dissector.h
Signed-off-by: NJiri Pirko <jiri@resnulli.us>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

include/linux/skbuff.h

@@ -3424,10 +3424,6 @@ struct sk_buff *skb_checksum_trimmed(struct sk_buff *skb,
 				     unsigned int transport_len,
 				     __sum16(*skb_chkf)(struct sk_buff *skb));
 
-u32 skb_get_poff(const struct sk_buff *skb);
-u32 __skb_get_poff(const struct sk_buff *skb, void *data,
-		   const struct flow_keys *keys, int hlen);
-
 /**
  * skb_head_is_locked - Determine if the skb->head is locked down
  * @skb: skb to check

include/net/flow_dissector.h

@@ -46,6 +46,9 @@ static inline __be32 skb_flow_get_ports(const struct sk_buff *skb,
 }
 
 u32 flow_hash_from_keys(struct flow_keys *keys);
+u32 skb_get_poff(const struct sk_buff *skb);
+u32 __skb_get_poff(const struct sk_buff *skb, void *data,
+		   const struct flow_keys *keys, int hlen);
 
 /* struct flow_keys_digest:
  *

net/core/filter.c

@@ -36,6 +36,7 @@
 #include <net/netlink.h>
 #include <linux/skbuff.h>
 #include <net/sock.h>
+#include <net/flow_dissector.h>
 #include <linux/errno.h>
 #include <linux/timer.h>
 #include <asm/uaccess.h>

net/ethernet/eth.c

@@ -58,6 +58,7 @@
 #include <net/ipv6.h>
 #include <net/ip.h>
 #include <net/dsa.h>
+#include <net/flow_dissector.h>
 #include <linux/uaccess.h>
 
 __setup("ether=", netdev_boot_setup);