Lines Matching defs:delta
2167 int delta = headroom - skb_headroom(skb);
2169 if (delta <= 0)
2173 if (skb2 && pskb_expand_head(skb2, SKB_DATA_ALIGN(delta), 0,
2244 int delta = headroom - skb_headroom(skb);
2248 if (WARN_ONCE(delta <= 0,
2252 delta = SKB_DATA_ALIGN(delta);
2265 if (pskb_expand_head(skb, delta, 0, GFP_ATOMIC))
2269 delta = skb_end_offset(skb) - osize;
2270 refcount_add(delta, &sk->sk_wmem_alloc);
2271 skb->truesize += delta;
2600 int delta = skb->len - len;
2603 skb_checksum(skb, len, delta, 0),
2619 * @delta: number of bytes to advance tail
2641 void *__pskb_pull_tail(struct sk_buff *skb, int delta)
2647 int i, k, eat = (skb->tail + delta) - skb->end;
2656 skb_tail_pointer(skb), delta));
2665 eat = delta;
2732 eat = delta;
2757 skb->tail += delta;
2758 skb->data_len -= delta;
5745 int i, delta, len = from->len;
5791 delta = from->truesize - SKB_DATA_ALIGN(sizeof(struct sk_buff));
5804 delta = from->truesize - SKB_TRUESIZE(skb_end_offset(from));
5807 WARN_ON_ONCE(delta < len);
5823 to->truesize += delta;
5827 *delta_truesize = delta;