ax25: Refactor to use private neighbour operations.

AX25 already has it's own private arp cache operations to isolate
it's abuse of dev_rebuild_header to transmit packets.  Add a function
ax25_neigh_construct that will allow all of the ax25 devices to
force using these operations, so that the generic arp code does
not need to.

Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: linux-hams@vger.kernel.org
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 5 insertions, 0 deletions

diff --git a/include/net/ax25.h b/include/net/ax25.h
index 7385a64b61b8..45feeba7a325 100644
--- a/include/net/ax25.h
+++ b/include/net/ax25.h
@@ -12,6 +12,7 @@
 #include <linux/list.h>
 #include <linux/slab.h>
 #include <linux/atomic.h>
+#include <net/neighbour.h>
 
 #define AX25_T1CLAMPLO                  1
 #define AX25_T1CLAMPHI                  (30 * HZ)
@@ -366,7 +367,11 @@ int ax25_kiss_rcv(struct sk_buff *, struct net_device *, struct packet_type *,
                   struct net_device *);
 
 /* ax25_ip.c */
+int ax25_neigh_construct(struct neighbour *neigh);
 extern const struct header_ops ax25_header_ops;
+struct ax25_neigh_priv {
+        struct neigh_ops ops;
+};
 
 /* ax25_out.c */
 ax25_cb *ax25_send_frame(struct sk_buff *, int, ax25_address *, ax25_address *,