Searched refs:ntail (Results 1 - 2 of 2) sorted by relevance

/net/xfrm/
H A Dxfrm_output.c29 int ntail = dst->dev->needed_tailroom - skb_tailroom(skb); local
32 if (ntail <= 0)
35 } else if (ntail < 0)
36 ntail = 0;
38 return pskb_expand_head(skb, nhead, ntail, GFP_ATOMIC);
/net/core/
H A Dskbuff.c1039 * @ntail: room to add at tail
1042 * Expands (or creates identical copy, if @nhead and @ntail are zero)
1051 int pskb_expand_head(struct sk_buff *skb, int nhead, int ntail, argument
1056 int size = nhead + skb_end_offset(skb) + ntail;
1223 int ntail; local
1231 ntail = skb->data_len + pad - (skb->end - skb->tail);
1232 if (likely(skb_cloned(skb) || ntail > 0)) {
1233 err = pskb_expand_head(skb, 0, ntail, GFP_ATOMIC);
3427 int ntail = 0; local
3442 ntail
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