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-rw-r--r--include/linux/skbuff.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index d20d9e7..77eb60d 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -1379,6 +1379,11 @@ static inline int skb_network_offset(const struct sk_buff *skb)
return skb_network_header(skb) - skb->data;
}
+static inline int pskb_network_may_pull(struct sk_buff *skb, unsigned int len)
+{
+ return pskb_may_pull(skb, skb_network_offset(skb) + len);
+}
+
/*
* CPUs often take a performance hit when accessing unaligned memory
* locations. The actual performance hit varies, it can be small if the
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