Lines Matching defs:hlen
2126 unsigned int hlen = 0;
2131 hlen = skb_headlen(from);
2134 hlen = from->len;
2136 return hlen;
2145 * @hlen: size of linear headroom in destination buffer
2150 * The `hlen` as calculated by skb_zerocopy_headlen() specifies the
2159 skb_zerocopy(struct sk_buff *to, struct sk_buff *from, int len, int hlen)
2167 BUG_ON(!from->head_frag && !hlen);
2173 if (hlen) {
2174 ret = skb_copy_bits(from, 0, skb_put(to, hlen), hlen);
2177 len -= hlen;