[NET]: Remove HIPPI private from skbuff.h
This removes the private element from skbuff, that is only used by
HIPPI. Instead it uses skb->cb[] to hold the additional data that is
needed in the output path from hard_header to device driver.
PS: The only qdisc that might potentially corrupt this cb[] is if
netem was used over HIPPI. I will take care of that by fixing netem
to use skb->stamp. I don't expect many users of netem over HIPPI
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/linux/hippidevice.h b/include/linux/hippidevice.h
index 9debe6b..9bc3b68 100644
--- a/include/linux/hippidevice.h
+++ b/include/linux/hippidevice.h
@@ -26,6 +26,11 @@
#include <linux/if_hippi.h>
#ifdef __KERNEL__
+
+struct hippi_cb {
+ __u32 ifield;
+};
+
extern unsigned short hippi_type_trans(struct sk_buff *skb,
struct net_device *dev);