ALE_RX_CMB_SZ
ALE_RX_CMB_SZ, /* maxsize */
ALE_RX_CMB_SZ, /* maxsegsize */
ALE_RX_CMB_SZ, ale_dmamap_cb, &ctx, 0);
bzero(rx_page->cmb_addr, ALE_RX_CMB_SZ);
rx_cmb_end[0] = sc->ale_cdata.ale_rx_page[0].cmb_paddr + ALE_RX_CMB_SZ;
rx_cmb_end[1] = sc->ale_cdata.ale_rx_page[1].cmb_paddr + ALE_RX_CMB_SZ;