inode.c File Reference

#include <linux/init.h>
#include <linux/module.h>
#include <linux/fs.h>
#include <linux/pagemap.h>
#include <linux/uts.h>
#include <linux/wait.h>
#include <linux/compiler.h>
#include <asm/uaccess.h>
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/poll.h>
#include <linux/device.h>
#include <linux/moduleparam.h>
#include <linux/usb/gadgetfs.h>
#include <linux/usb/gadget.h>

Go to the source code of this file.

Data Structures
struct	dev_data
struct	ep_data
struct	kiocb_priv

Macros
#define	DRIVER_DESC   "USB Gadget filesystem"
#define	DRIVER_VERSION   "24 Aug 2004"
#define	GADGETFS_MAGIC   0xaee71ee7
#define	DMA_ADDR_INVALID   (~(dma_addr_t)0)
#define	N_EVENT   5
#define	xprintk(d, level, fmt, args...)   printk(level "%s: " fmt , shortname , ## args)
#define	DBG(dev, fmt, args...)   do { } while (0)
#define	VDEBUG(dev, fmt, args...)   do { } while (0)
#define	ERROR(dev, fmt, args...)   xprintk(dev , KERN_ERR , fmt , ## args)
#define	INFO(dev, fmt, args...)   xprintk(dev , KERN_INFO , fmt , ## args)

Enumerations
enum	ep0_state {   EP0_IDLE, EP0_IN_DATA_PHASE, EP0_OUT_DATA_PHASE, EP0_CONFIG,   EP0_STALL, STATE_DEV_DISABLED = 0, STATE_DEV_OPENED, STATE_DEV_UNCONNECTED,   STATE_DEV_CONNECTED, STATE_DEV_SETUP, STATE_DEV_UNBOUND, EP0_IDLE,   EP0_IN_DATA_PHASE, EP0_OUT_DATA_PHASE, EP0_END_XFER, EP0_STALL,   WAIT_FOR_SETUP, SETUP_STAGE, IN_DATA_STAGE, OUT_DATA_STAGE,   IN_STATUS_STAGE, OUT_STATUS_STAGE, STALL, WAIT_ACK_SET_CONF_INTERF,   EP0_IDLE, EP0_IN_DATA_PHASE, EP0_OUT_DATA_PHASE, EP0_END_XFER,   EP0_STALL }
enum	ep_state { STATE_EP_DISABLED = 0, STATE_EP_READY, STATE_EP_ENABLED, STATE_EP_UNBOUND }

Functions
	MODULE_DESCRIPTION (DRIVER_DESC)
	MODULE_AUTHOR ("David Brownell")
	MODULE_LICENSE ("GPL")
	module_param (default_uid, uint, 0644)
	module_param (default_gid, uint, 0644)
	module_param (default_perm, uint, 0644)
	module_init (init)
	module_exit (cleanup)

Macro Definition Documentation

#define DBG	(		dev,
			fmt,
			args...
	)		do { } while (0)

Definition at line 243 of file inode.c.

#define DMA_ADDR_INVALID   (~(dma_addr_t)0)

Definition at line 79 of file inode.c.

#define DRIVER_DESC   "USB Gadget filesystem"

Definition at line 65 of file inode.c.

#define DRIVER_VERSION   "24 Aug 2004"

Definition at line 66 of file inode.c.

#define ERROR	(		dev,
			fmt,
			args...
	)		xprintk(dev , KERN_ERR , fmt , ## args)

Definition at line 254 of file inode.c.

#define GADGETFS_MAGIC   0xaee71ee7

Definition at line 78 of file inode.c.

#define INFO	(		dev,
			fmt,
			args...
	)		xprintk(dev , KERN_INFO , fmt , ## args)

Definition at line 256 of file inode.c.

#define N_EVENT   5

Definition at line 110 of file inode.c.

#define VDEBUG	(		dev,
			fmt,
			args...
	)		do { } while (0)

Definition at line 250 of file inode.c.

#define xprintk	(		d,
			level,
			fmt,
			args...
	)		printk(level "%s: " fmt , shortname , ## args)

Definition at line 236 of file inode.c.

Enumeration Type Documentation

enum ep0_state

Enumerator:

EP0_IDLE
EP0_IN_DATA_PHASE
EP0_OUT_DATA_PHASE
EP0_CONFIG
EP0_STALL
STATE_DEV_DISABLED
STATE_DEV_OPENED
STATE_DEV_UNCONNECTED
STATE_DEV_CONNECTED
STATE_DEV_SETUP
STATE_DEV_UNBOUND
EP0_IDLE
EP0_IN_DATA_PHASE
EP0_OUT_DATA_PHASE
EP0_END_XFER
EP0_STALL
WAIT_FOR_SETUP
SETUP_STAGE
IN_DATA_STAGE
OUT_DATA_STAGE
IN_STATUS_STAGE
OUT_STATUS_STAGE
STALL
WAIT_ACK_SET_CONF_INTERF
EP0_IDLE
EP0_IN_DATA_PHASE
EP0_OUT_DATA_PHASE
EP0_END_XFER
EP0_STALL

Definition at line 82 of file inode.c.

enum ep_state

Enumerator:

STATE_EP_DISABLED
STATE_EP_READY
STATE_EP_ENABLED
STATE_EP_UNBOUND

Definition at line 179 of file inode.c.

Function Documentation

MODULE_AUTHOR

(

"David Brownell"

)

MODULE_DESCRIPTION

(

DRIVER_DESC

)

module_exit

(

cleanup

)

module_init

(

init

)

MODULE_LICENSE

(

"GPL"

)

module_param	(	default_uid	,
		uint	,
		0644
	)

module_param	(	default_gid	,
		uint	,
		0644
	)

module_param	(	default_perm	,
		uint	,
		0644
	)