Searched refs:skb_cow_head (Results 1 – 2 of 2) sorted by relevance
349 if (skb_cow_head(skb, VLAN_HLEN) < 0) in __vlan_insert_inner_tag()
3404 static inline int skb_cow_head(struct sk_buff *skb, unsigned int headroom) in skb_cow_head() function