34 lines
1.3 KiB
C
34 lines
1.3 KiB
C
#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 */
|