[SK_BUFF]: Introduce skb_network_header()
For the places where we need a pointer to the network header, it is still legal
to touch skb->nh.raw directly if just adding to, subtracting from or setting it
to another layer header.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/linux/if_pppox.h b/include/linux/if_pppox.h
index 7044f8a..29d6579 100644
--- a/include/linux/if_pppox.h
+++ b/include/linux/if_pppox.h
@@ -116,7 +116,7 @@
static inline struct pppoe_hdr *pppoe_hdr(const struct sk_buff *skb)
{
- return (struct pppoe_hdr *)skb->nh.raw;
+ return (struct pppoe_hdr *)skb_network_header(skb);
}
struct pppoe_opt {