nbd.h File Reference

#include <linux/types.h>

Go to the source code of this file.

Data Structures
struct	nbd_request
struct	nbd_reply

Macros
#define	NBD_SET_SOCK   _IO( 0xab, 0 )
#define	NBD_SET_BLKSIZE   _IO( 0xab, 1 )
#define	NBD_SET_SIZE   _IO( 0xab, 2 )
#define	NBD_DO_IT   _IO( 0xab, 3 )
#define	NBD_CLEAR_SOCK   _IO( 0xab, 4 )
#define	NBD_CLEAR_QUE   _IO( 0xab, 5 )
#define	NBD_PRINT_DEBUG   _IO( 0xab, 6 )
#define	NBD_SET_SIZE_BLOCKS   _IO( 0xab, 7 )
#define	NBD_DISCONNECT   _IO( 0xab, 8 )
#define	NBD_SET_TIMEOUT   _IO( 0xab, 9 )
#define	NBD_SET_FLAGS   _IO( 0xab, 10)
#define	NBD_FLAG_HAS_FLAGS   (1 << 0) /* nbd-server supports flags */
#define	NBD_FLAG_READ_ONLY   (1 << 1) /* device is read-only */
#define	NBD_FLAG_SEND_TRIM   (1 << 5) /* send trim/discard */
#define	nbd_cmd(req)   ((req)->cmd[0])
#define	NBD_REQUEST_MAGIC   0x25609513
#define	NBD_REPLY_MAGIC   0x67446698

Enumerations
enum	{ NBD_CMD_READ = 0, NBD_CMD_WRITE = 1, NBD_CMD_DISC = 2, NBD_CMD_TRIM = 4 }

Functions
struct nbd_request	__attribute__ ((packed))

Variables
__be32	magic
__be32	type
char	handle [8]
__be64	from
__be32	len
struct nbd_reply	__attribute__

Macro Definition Documentation

#define NBD_CLEAR_QUE   _IO( 0xab, 5 )

Definition at line 25 of file nbd.h.

#define NBD_CLEAR_SOCK   _IO( 0xab, 4 )

Definition at line 24 of file nbd.h.

#define nbd_cmd

(

req

)

((req)->cmd[0])

Definition at line 46 of file nbd.h.

#define NBD_DISCONNECT   _IO( 0xab, 8 )

Definition at line 28 of file nbd.h.

#define NBD_DO_IT   _IO( 0xab, 3 )

Definition at line 23 of file nbd.h.

#define NBD_FLAG_HAS_FLAGS   (1 << 0) /* nbd-server supports flags */

Definition at line 41 of file nbd.h.

#define NBD_FLAG_READ_ONLY   (1 << 1) /* device is read-only */

Definition at line 42 of file nbd.h.

#define NBD_FLAG_SEND_TRIM   (1 << 5) /* send trim/discard */

Definition at line 44 of file nbd.h.

#define NBD_PRINT_DEBUG   _IO( 0xab, 6 )

Definition at line 26 of file nbd.h.

#define NBD_REPLY_MAGIC   0x67446698

Definition at line 53 of file nbd.h.

#define NBD_REQUEST_MAGIC   0x25609513

Definition at line 52 of file nbd.h.

#define NBD_SET_BLKSIZE   _IO( 0xab, 1 )

Definition at line 21 of file nbd.h.

#define NBD_SET_FLAGS   _IO( 0xab, 10)

Definition at line 30 of file nbd.h.

#define NBD_SET_SIZE   _IO( 0xab, 2 )

Definition at line 22 of file nbd.h.

#define NBD_SET_SIZE_BLOCKS   _IO( 0xab, 7 )

Definition at line 27 of file nbd.h.

#define NBD_SET_SOCK   _IO( 0xab, 0 )

Definition at line 20 of file nbd.h.

#define NBD_SET_TIMEOUT   _IO( 0xab, 9 )

Definition at line 29 of file nbd.h.

Enumeration Type Documentation

anonymous enum

Enumerator:

NBD_CMD_READ
NBD_CMD_WRITE
NBD_CMD_DISC
NBD_CMD_TRIM

Definition at line 32 of file nbd.h.

Function Documentation

struct nbd_request __attribute__ ( (packed)  )

read

mcontroller : adapter info structure for old mimd_t apps

: base address : irq number : number of logical drives : pci bus : pci device : pci function : pci id : vendor id : slot number : unique id

Definition at line 171 of file esd_usb2.c.

Variable Documentation

struct nbd_reply __attribute__

__be64 from

Definition at line 70 of file nbd.h.

char handle[8]

Definition at line 69 of file nbd.h.

__be32 len

Definition at line 71 of file nbd.h.

__be32 magic

Definition at line 67 of file nbd.h.

__be32 type

Definition at line 68 of file nbd.h.