[NET]: Move hardware header operations out of netdevice.
Since hardware header operations are part of the protocol class
not the device instance, make them into a separate object and
save memory.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/s390/net/qeth.h b/drivers/s390/net/qeth.h
index 6d49598..8c6b72d 100644
--- a/drivers/s390/net/qeth.h
+++ b/drivers/s390/net/qeth.h
@@ -833,8 +833,7 @@
struct qeth_qdio_info qdio;
struct qeth_perf_stats perf_stats;
int use_hard_stop;
- int (*orig_hard_header)(struct sk_buff *,struct net_device *,
- unsigned short,void *,void *,unsigned);
+ const struct header_ops *orig_header_ops;
struct qeth_osn_info osn_info;
atomic_t force_alloc_skb;
};