[SK_BUFF]: Introduce skb_network_offset()

[powerpc.git] / include / linux / skbuff.h

diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 6440c78..47cc8b0 100644 (file)
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -965,6 +965,11 @@ static inline void skb_reset_network_header(struct sk_buff *skb)
        skb->nh.raw = skb->data;
 }
 
+static inline int skb_network_offset(const struct sk_buff *skb)
+{
+       return skb->nh.raw - skb->data;
+}
+
 static inline unsigned char *skb_mac_header(const struct sk_buff *skb)
 {
        return skb->mac.raw;