/*
 * 
 * Supported by Alexey V. Sitnikov, alexmipt@mcst.ru, MCST
 *
 */

#ifndef	__DDI_H__
#define	__DDI_H__


/*
 * Important: Don't change this to 256.  Major number 255 is and must be
 * reserved for future expansion into a larger dev_t space.
 */
#define MAX_CHRDEV	255
#define MAX_BLKDEV	255

#define MCST_MAX_DRV		MAX_CHRDEV + 1  


#define DDI_SET_ALL_MAJOR	1
#define DDI_GET_MAJOR		2

#define DDI_SBUS_SPARC 	1
#define DDI_PCI_SPARC  	2
#define DDI_PCI_E2K    	3

#define DDI_MAX_DRV_NM_SZ	64

#endif /* __DDI_H__ */
