put_ncm
put_ncm(&ntb_ndp, opts->dgram_item_len, ncb_len);
put_ncm(&ntb_ndp, opts->dgram_item_len, skb->len);
put_ncm(&ntb_iter, opts->block_length, new_len);
put_ncm(&ntb_iter, opts->ndp_index, ndp_index);