Lines Matching refs:vnet_hdr_len
632 int vnet_hdr_len = 0; in tap_get_user() local
639 vnet_hdr_len = READ_ONCE(q->vnet_hdr_sz); in tap_get_user()
642 if (len < vnet_hdr_len) in tap_get_user()
644 len -= vnet_hdr_len; in tap_get_user()
649 iov_iter_advance(from, vnet_hdr_len - sizeof(vnet_hdr)); in tap_get_user()
708 if (vnet_hdr_len) { in tap_get_user()
772 int vnet_hdr_len = 0; in tap_put_user() local
780 vnet_hdr_len = READ_ONCE(q->vnet_hdr_sz); in tap_put_user()
781 if (iov_iter_count(iter) < vnet_hdr_len) in tap_put_user()
793 iov_iter_advance(iter, vnet_hdr_len - sizeof(vnet_hdr)); in tap_put_user()
795 total = vnet_hdr_len; in tap_put_user()