net: add rx_handler data pointer

Add possibility to register rx_handler data pointer along with a rx_handler.

Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 1 deletions

diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index fb20cc55ba5..361ff1145cf 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -979,6 +979,7 @@ struct net_device {
 
         struct netdev_queue     rx_queue;
         rx_handler_func_t       *rx_handler;
+        void                    *rx_handler_data;
 
         struct netdev_queue     *_tx ____cacheline_aligned_in_smp;
 
@@ -1712,7 +1713,8 @@ static inline void napi_free_frags(struct napi_struct *napi)
 }
 
 extern int netdev_rx_handler_register(struct net_device *dev,
-                                      rx_handler_func_t *rx_handler);
+                                      rx_handler_func_t *rx_handler,
+                                      void *rx_handler_data);
 extern void netdev_rx_handler_unregister(struct net_device *dev);
 
 extern void             netif_nit_deliver(struct sk_buff *skb);