usbatm.c File Reference

#include "usbatm.h"
#include <asm/uaccess.h>
#include <linux/crc32.h>
#include <linux/errno.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/netdevice.h>
#include <linux/proc_fs.h>
#include <linux/sched.h>
#include <linux/signal.h>
#include <linux/slab.h>
#include <linux/stat.h>
#include <linux/timer.h>
#include <linux/wait.h>
#include <linux/kthread.h>
#include <linux/ratelimit.h>

Go to the source code of this file.

Data Structures
struct	usbatm_vcc_data
struct	usbatm_control

Macros
#define	PACKETDEBUG(arg...)
#define	vdbg(arg...)
#define	DRIVER_AUTHOR   "Johan Verrept, Duncan Sands <[email protected]>"
#define	DRIVER_VERSION   "1.10"
#define	DRIVER_DESC   "Generic USB ATM/DSL I/O, version " DRIVER_VERSION
#define	UDSL_MAX_RCV_URBS   16
#define	UDSL_MAX_SND_URBS   16
#define	UDSL_MAX_BUF_SIZE   65536
#define	UDSL_DEFAULT_RCV_URBS   4
#define	UDSL_DEFAULT_SND_URBS   4
#define	UDSL_DEFAULT_RCV_BUF_SIZE   3392 /* 64 * ATM_CELL_SIZE */
#define	UDSL_DEFAULT_SND_BUF_SIZE   3392 /* 64 * ATM_CELL_SIZE */
#define	ATM_CELL_HEADER   (ATM_CELL_SIZE - ATM_CELL_PAYLOAD)
#define	THROTTLE_MSECS   100 /* delay to recover processing after urb submission fails */
#define	UDSL_SKB(x)   ((struct usbatm_control *)(x)->cb)

Functions
	module_param (num_rcv_urbs, uint, S_IRUGO)
	MODULE_PARM_DESC (num_rcv_urbs,"Number of urbs used for reception (range: 0-"__MODULE_STRING(UDSL_MAX_RCV_URBS)", default: "__MODULE_STRING(UDSL_DEFAULT_RCV_URBS)")")
	module_param (num_snd_urbs, uint, S_IRUGO)
	MODULE_PARM_DESC (num_snd_urbs,"Number of urbs used for transmission (range: 0-"__MODULE_STRING(UDSL_MAX_SND_URBS)", default: "__MODULE_STRING(UDSL_DEFAULT_SND_URBS)")")
	module_param (rcv_buf_bytes, uint, S_IRUGO)
	MODULE_PARM_DESC (rcv_buf_bytes,"Size of the buffers used for reception, in bytes (range: 1-"__MODULE_STRING(UDSL_MAX_BUF_SIZE)", default: "__MODULE_STRING(UDSL_DEFAULT_RCV_BUF_SIZE)")")
	module_param (snd_buf_bytes, uint, S_IRUGO)
	MODULE_PARM_DESC (snd_buf_bytes,"Size of the buffers used for transmission, in bytes (range: 1-"__MODULE_STRING(UDSL_MAX_BUF_SIZE)", default: "__MODULE_STRING(UDSL_DEFAULT_SND_BUF_SIZE)")")
int	usbatm_usb_probe (struct usb_interface *intf, const struct usb_device_id *id, struct usbatm_driver *driver)
	EXPORT_SYMBOL_GPL (usbatm_usb_probe)
void	usbatm_usb_disconnect (struct usb_interface *intf)
	EXPORT_SYMBOL_GPL (usbatm_usb_disconnect)
	module_init (usbatm_usb_init)
	module_exit (usbatm_usb_exit)
	MODULE_AUTHOR (DRIVER_AUTHOR)
	MODULE_DESCRIPTION (DRIVER_DESC)
	MODULE_LICENSE ("GPL")
	MODULE_VERSION (DRIVER_VERSION)

Macro Definition Documentation

#define ATM_CELL_HEADER   (ATM_CELL_SIZE - ATM_CELL_PAYLOAD)

Definition at line 109 of file usbatm.c.

#define DRIVER_AUTHOR   "Johan Verrept, Duncan Sands <[email protected]>"

Definition at line 95 of file usbatm.c.

#define DRIVER_DESC   "Generic USB ATM/DSL I/O, version " DRIVER_VERSION

Definition at line 97 of file usbatm.c.

#define DRIVER_VERSION   "1.10"

Definition at line 96 of file usbatm.c.

#define PACKETDEBUG

(

arg...

)

Definition at line 91 of file usbatm.c.

#define THROTTLE_MSECS   100 /* delay to recover processing after urb submission fails */

Definition at line 111 of file usbatm.c.

#define UDSL_DEFAULT_RCV_BUF_SIZE   3392 /* 64 * ATM_CELL_SIZE */

Definition at line 106 of file usbatm.c.

#define UDSL_DEFAULT_RCV_URBS   4

Definition at line 104 of file usbatm.c.

#define UDSL_DEFAULT_SND_BUF_SIZE   3392 /* 64 * ATM_CELL_SIZE */

Definition at line 107 of file usbatm.c.

#define UDSL_DEFAULT_SND_URBS   4

Definition at line 105 of file usbatm.c.

#define UDSL_MAX_BUF_SIZE   65536

Definition at line 103 of file usbatm.c.

#define UDSL_MAX_RCV_URBS   16

Definition at line 101 of file usbatm.c.

#define UDSL_MAX_SND_URBS   16

Definition at line 102 of file usbatm.c.

#define UDSL_SKB

(

x

)

((struct usbatm_control *)(x)->cb)

Definition at line 165 of file usbatm.c.

#define vdbg

(

arg...

)

Definition at line 92 of file usbatm.c.

Function Documentation

EXPORT_SYMBOL_GPL

(

usbatm_usb_probe

)

EXPORT_SYMBOL_GPL

(

usbatm_usb_disconnect

)

MODULE_AUTHOR

(

DRIVER_AUTHOR

)

MODULE_DESCRIPTION

(

DRIVER_DESC

)

module_exit

(

usbatm_usb_exit

)

module_init

(

usbatm_usb_init

)

MODULE_LICENSE

(

"GPL"

)

module_param	(	num_rcv_urbs	,
		uint	,
		S_IRUGO
	)

module_param	(	num_snd_urbs	,
		uint	,
		S_IRUGO
	)

module_param	(	rcv_buf_bytes	,
		uint	,
		S_IRUGO
	)

module_param	(	snd_buf_bytes	,
		uint	,
		S_IRUGO
	)

MODULE_PARM_DESC	(	num_rcv_urbs	,
		"Number of urbs used for reception (range: 0-"__MODULE_STRING(UDSL_MAX_RCV_URBS)", default: "__MODULE_STRING(UDSL_DEFAULT_RCV_URBS)")"
	)

MODULE_PARM_DESC	(	num_snd_urbs	,
		"Number of urbs used for transmission (range: 0-"__MODULE_STRING(UDSL_MAX_SND_URBS)", default: "__MODULE_STRING(UDSL_DEFAULT_SND_URBS)")"
	)

MODULE_PARM_DESC	(	rcv_buf_bytes	,
		"Size of the buffers used for	reception,
		in bytes(range:1-"__MODULE_STRING(UDSL_MAX_BUF_SIZE)", default:"__MODULE_STRING(UDSL_DEFAULT_RCV_BUF_SIZE)")"
	)

MODULE_PARM_DESC	(	snd_buf_bytes	,
		"Size of the buffers used for	transmission,
		in bytes(range:1-"__MODULE_STRING(UDSL_MAX_BUF_SIZE)", default:"__MODULE_STRING(UDSL_DEFAULT_SND_BUF_SIZE)")"
	)

MODULE_VERSION

(

DRIVER_VERSION

)

void usbatm_usb_disconnect

(

struct usb_interface *

intf

)

Definition at line 1261 of file usbatm.c.

int usbatm_usb_probe	(	struct usb_interface *	intf,
		const struct usb_device_id *	id,
		struct usbatm_driver *	driver
	)

Definition at line 1052 of file usbatm.c.