Lines Matching refs:copy
411 * so far only KVM virtio_net uses macvtap, enable zero copy between
415 * copy so we don't have to look at the lower device directly.
489 int copy = skb_headlen(skb);
500 /* copy up to skb headlen */
501 while (count && (copy > 0)) {
502 size = min_t(unsigned int, copy, from->iov_len - offset);
506 if (copy > size) {
510 copy -= size;
736 /* copy skb_ubuf_info for callback when skb has no error */
801 int copy;
812 copy = min_t(int, vlan_offset, len);
813 ret = skb_copy_datagram_const_iovec(skb, 0, iv, copied, copy);
814 len -= copy;
815 copied += copy;
819 copy = min_t(int, sizeof(veth), len);
820 ret = memcpy_toiovecend(iv, (void *)&veth, copied, copy);
821 len -= copy;
822 copied += copy;