LCOM1920-T02G10

#ifndef _MINIX_VBOXIF_H

#define _MINIX_VBOXIF_H

/*===========================================================================*

 *                        Messages for VBOX device                             *

 *===========================================================================*/

/* Base type for VBOX requests and responses. */

#define VBOX_RQ_BASE        0x1600

#define VBOX_RS_BASE        0x1680

#define IS_VBOX_RQ(type) (((type) & ~0x7f) == VBOX_RQ_BASE)

#define IS_VBOX_RS(type) (((type) & ~0x7f) == VBOX_RS_BASE)

/* Message types for VBOX requests. */

#define VBOX_OPEN        (VBOX_RQ_BASE + 0)        /* open a connection */

#define VBOX_CLOSE        (VBOX_RQ_BASE + 1)        /* close a connection */

#define VBOX_CALL        (VBOX_RQ_BASE + 2)        /* perform a call */

#define VBOX_CANCEL        (VBOX_RQ_BASE + 3)        /* cancel an ongoing call */

/* Message types for VBOX responses. */

#define VBOX_REPLY        (VBOX_RS_BASE + 0)        /* general reply code */

/* Field names for VBOX messages. */

#define VBOX_CONN        m2_i1        /* connection identifier */

#define VBOX_GRANT        m2_i2        /* grant ID of buffer or name */

#define VBOX_COUNT        m2_i3        /* number of bytes or elements */

#define VBOX_RESULT        m2_i1        /* result or error code */

#define VBOX_CODE        m2_i2        /* VirtualBox result code */

#define VBOX_FUNCTION        m2_l1        /* function call number */

#define VBOX_ID                m2_l2        /* opaque request ID */

#endif /* _MINIX_VBOXIF_H */