nbd.c File Reference

#include <linux/major.h>
#include <linux/blkdev.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/sched.h>
#include <linux/fs.h>
#include <linux/bio.h>
#include <linux/stat.h>
#include <linux/errno.h>
#include <linux/file.h>
#include <linux/ioctl.h>
#include <linux/mutex.h>
#include <linux/compiler.h>
#include <linux/err.h>
#include <linux/kernel.h>
#include <linux/slab.h>
#include <net/sock.h>
#include <linux/net.h>
#include <linux/kthread.h>
#include <asm/uaccess.h>
#include <asm/types.h>
#include <linux/nbd.h>

Go to the source code of this file.

Macros
#define	NBD_MAGIC   0x68797548
#define	dprintk(flags, fmt...)
#define	DBG_IOCTL   0x0004
#define	DBG_INIT   0x0010
#define	DBG_EXIT   0x0020
#define	DBG_BLKDEV   0x0100
#define	DBG_RX   0x0200
#define	DBG_TX   0x0400

Functions
	module_init (nbd_init)
	module_exit (nbd_cleanup)
	MODULE_DESCRIPTION ("Network Block Device")
	MODULE_LICENSE ("GPL")
	module_param (nbds_max, int, 0444)
	MODULE_PARM_DESC (nbds_max,"number of network block devices to initialize (default: 16)")
	module_param (max_part, int, 0444)
	MODULE_PARM_DESC (max_part,"number of partitions per device (default: 0)")
	module_param (debugflags, int, 0644)
	MODULE_PARM_DESC (debugflags,"flags for controlling debug output")

Macro Definition Documentation

#define DBG_BLKDEV   0x0100

Definition at line 52 of file nbd.c.

#define DBG_EXIT   0x0020

Definition at line 51 of file nbd.c.

#define DBG_INIT   0x0010

Definition at line 50 of file nbd.c.

#define DBG_IOCTL   0x0004

Definition at line 49 of file nbd.c.

#define DBG_RX   0x0200

Definition at line 53 of file nbd.c.

#define DBG_TX   0x0400

Definition at line 54 of file nbd.c.

#define dprintk	(		flags,
			fmt...
	)

Value:

do { \
    if (debugflags & (flags)) printk(KERN_DEBUG fmt); \
} while (0)

Definition at line 46 of file nbd.c.

#define NBD_MAGIC   0x68797548

Definition at line 41 of file nbd.c.

Function Documentation

MODULE_DESCRIPTION

(

"Network Block Device"

)

module_exit

(

nbd_cleanup

)

module_init

(

nbd_init

)

MODULE_LICENSE

(

"GPL"

)

module_param	(	nbds_max	,
		int	,
		0444
	)

module_param	(	max_part	,
		int	,
		0444
	)

module_param	(	debugflags	,
		int	,
		0644
	)

MODULE_PARM_DESC	(	nbds_max	,
		"number of network block devices to initialize (default: 16)"
	)

MODULE_PARM_DESC	(	max_part	,
		"number of partitions per device (default: 0)"
	)

MODULE_PARM_DESC	(	debugflags	,
		"flags for controlling debug output"
	)