[NET]: Allow forwarding of ip_summed except CHECKSUM_COMPLETE

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

diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 3724790..1c19b2d 100644 (file)
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -1654,5 +1654,12 @@ static inline int skb_is_gso(const struct sk_buff *skb)
        return skb_shinfo(skb)->gso_size;
 }
 
+static inline void skb_forward_csum(struct sk_buff *skb)
+{
+       /* Unfortunately we don't support this one.  Any brave souls? */
+       if (skb->ip_summed == CHECKSUM_COMPLETE)
+               skb->ip_summed = CHECKSUM_NONE;
+}
+
 #endif /* __KERNEL__ */
 #endif /* _LINUX_SKBUFF_H */