DL_BIND_ACK_SIZE
{ DL_BIND_ACK, DL_BIND_ACK_SIZE + DLPI_PHYSADDR_MAX +
retval = i_dlpi_msg_common(dip, &req, &ack, DL_BIND_ACK_SIZE, 0);
softmac_process_dlpi(slp, mp, DL_BIND_ACK_SIZE, DL_BIND_REQ);
err = dl_op(lh, &mp, DL_BIND_ACK, DL_BIND_ACK_SIZE, dleap, NULL);