[SK_BUFF]: Introduce skb_set_network_header

For the cases where the network header is being set to a offset from skb->data.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 5 insertions, 0 deletions

diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 76d30f34b986..870438fba93f 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -970,6 +970,11 @@ static inline void skb_reset_network_header(struct sk_buff *skb)
         skb->nh.raw = skb->data;
 }
 
+static inline void skb_set_network_header(struct sk_buff *skb, const int offset)
+{
+        skb->nh.raw = skb->data + offset;
+}
+
 static inline int skb_network_offset(const struct sk_buff *skb)
 {
         return skb->nh.raw - skb->data;