net: Remove code duplication between offload structures

Move the offload callbacks into its own structure.

Signed-off-by: Vlad Yasevich <vyasevic@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 7 deletions

diff --git a/include/net/protocol.h b/include/net/protocol.h
index 2c90794c139d..047c0476c0a0 100644
--- a/include/net/protocol.h
+++ b/include/net/protocol.h
@@ -29,6 +29,7 @@
 #if IS_ENABLED(CONFIG_IPV6)
 #include <linux/ipv6.h>
 #endif
+#include <linux/netdevice.h>
 
 /* This is one larger than the largest protocol value that can be
  * found in an ipv4 or ipv6 header.  Since in both cases the protocol
@@ -63,13 +64,8 @@ struct inet6_protocol {
 #endif
 
 struct net_offload {
-        int                     (*gso_send_check)(struct sk_buff *skb);
-        struct sk_buff         *(*gso_segment)(struct sk_buff *skb,
-                                               netdev_features_t features);
-        struct sk_buff        **(*gro_receive)(struct sk_buff **head,
-                                               struct sk_buff *skb);
-        int                     (*gro_complete)(struct sk_buff *skb);
-        unsigned int            flags;  /* Flags used by IPv6 for now */
+        struct offload_callbacks callbacks;
+        unsigned int             flags; /* Flags used by IPv6 for now */
 };
 /* This should be set for any extension header which is compatible with GSO. */
 #define INET6_PROTO_GSO_EXTHDR  0x1