Macros
#define	blkif_vdev_t UINT16

#define	blkif_sector_t UINT64

#define	BLKIF_OP_READ 0

#define	BLKIF_OP_WRITE 1

#define	BLKIF_OP_WRITE_BARRIER 2

#define	BLKIF_OP_FLUSH_DISKCACHE 3

#define	BLKIF_OP_RESERVED_1 4

#define	BLKIF_OP_DISCARD 5

#define	BLKIF_OP_INDIRECT 6

#define	BLKIF_MAX_SEGMENTS_PER_REQUEST 11

#define	BLKIF_MAX_INDIRECT_PAGES_PER_REQUEST 8

#define	BLKIF_DISCARD_SECURE (1<<0) /* ignored if discard-secure=0 */

#define	BLKIF_RSP_EOPNOTSUPP -2

#define	BLKIF_RSP_ERROR -1

#define	BLKIF_RSP_OKAY 0

#define	VDISK_CDROM 0x1

#define	VDISK_REMOVABLE 0x2

#define	VDISK_READONLY 0x4

Typedefs
typedef struct blkif_request	blkif_request_t

typedef struct blkif_request_discard	blkif_request_discard_t

typedef struct blkif_request_indirect	blkif_request_indirect_t

typedef struct blkif_response	blkif_response_t

Functions
	DEFINE_RING_TYPES (blkif, struct blkif_request, struct blkif_response)

Macro Definition Documentation

#define BLKIF_DISCARD_SECURE (1<<0) /* ignored if discard-secure=0 */

#define BLKIF_MAX_INDIRECT_PAGES_PER_REQUEST 8

#define BLKIF_MAX_SEGMENTS_PER_REQUEST 11

#define BLKIF_OP_DISCARD 5

#define BLKIF_OP_FLUSH_DISKCACHE 3

#define BLKIF_OP_INDIRECT 6

#define BLKIF_OP_READ 0

#define BLKIF_OP_RESERVED_1 4

#define BLKIF_OP_WRITE 1

#define BLKIF_OP_WRITE_BARRIER 2

#define BLKIF_RSP_EOPNOTSUPP -2

#define BLKIF_RSP_ERROR -1

#define BLKIF_RSP_OKAY 0

#define blkif_sector_t UINT64

#define blkif_vdev_t UINT16

#define VDISK_CDROM 0x1

#define VDISK_READONLY 0x4

#define VDISK_REMOVABLE 0x2

Typedef Documentation