plip.c File Reference

#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/fcntl.h>
#include <linux/interrupt.h>
#include <linux/string.h>
#include <linux/slab.h>
#include <linux/if_ether.h>
#include <linux/in.h>
#include <linux/errno.h>
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/inetdevice.h>
#include <linux/skbuff.h>
#include <linux/if_plip.h>
#include <linux/workqueue.h>
#include <linux/spinlock.h>
#include <linux/completion.h>
#include <linux/parport.h>
#include <linux/bitops.h>
#include <net/neighbour.h>
#include <asm/irq.h>
#include <asm/byteorder.h>

Go to the source code of this file.

Data Structures
struct	plip_local
struct	net_local

Macros
#define	PLIP_MAX   8
#define	NET_DEBUG   1
#define	ENABLE(irq)   if (irq != -1) enable_irq(irq)
#define	DISABLE(irq)   if (irq != -1) disable_irq(irq)
#define	PLIP_DELAY_UNIT   1
#define	PLIP_TRIGGER_WAIT   500
#define	PLIP_NIBBLE_WAIT   3000
#define	OK   0
#define	TIMEOUT   1
#define	ERROR   2
#define	HS_TIMEOUT   3

Typedefs
typedef int(*	plip_func )(struct net_device *dev, struct net_local *nl, struct plip_local *snd, struct plip_local *rcv)

Enumerations
enum	plip_connection_state {   PLIP_CN_NONE =0, PLIP_CN_RECEIVE, PLIP_CN_SEND, PLIP_CN_CLOSING,   PLIP_CN_ERROR }
enum	plip_packet_state {   PLIP_PK_DONE =0, PLIP_PK_TRIGGER, PLIP_PK_LENGTH_LSB, PLIP_PK_LENGTH_MSB,   PLIP_PK_DATA, PLIP_PK_CHECKSUM }
enum	plip_nibble_state { PLIP_NB_BEGIN, PLIP_NB_1, PLIP_NB_2 }

Functions
	module_param_array (parport, int, NULL, 0)
	module_param (timid, int, 0)
	MODULE_PARM_DESC (parport,"List of parport device numbers to use by plip")
	__setup ("plip=", plip_setup)
	module_init (plip_init)
	module_exit (plip_cleanup_module)
	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define DISABLE

(

irq

)

if (irq != -1) disable_irq(irq)

Definition at line 129 of file plip.c.

#define ENABLE

(

irq

)

if (irq != -1) enable_irq(irq)

Definition at line 128 of file plip.c.

#define ERROR   2

Definition at line 348 of file plip.c.

#define HS_TIMEOUT   3

Definition at line 349 of file plip.c.

#define NET_DEBUG   1

Definition at line 124 of file plip.c.

#define OK   0

Definition at line 346 of file plip.c.

#define PLIP_DELAY_UNIT   1

Definition at line 132 of file plip.c.

#define PLIP_MAX   8

Definition at line 120 of file plip.c.

#define PLIP_NIBBLE_WAIT   3000

Definition at line 138 of file plip.c.

#define PLIP_TRIGGER_WAIT   500

Definition at line 135 of file plip.c.

#define TIMEOUT   1

Definition at line 347 of file plip.c.

Typedef Documentation

typedef int(* plip_func)(struct net_device *dev, struct net_local *nl, struct plip_local *snd, struct plip_local *rcv)

Definition at line 351 of file plip.c.

Enumeration Type Documentation

enum plip_connection_state

Enumerator:

PLIP_CN_NONE
PLIP_CN_RECEIVE
PLIP_CN_SEND
PLIP_CN_CLOSING
PLIP_CN_ERROR

Definition at line 161 of file plip.c.

enum plip_nibble_state

Enumerator:

PLIP_NB_BEGIN
PLIP_NB_1
PLIP_NB_2

Definition at line 178 of file plip.c.

enum plip_packet_state

Enumerator:

PLIP_PK_DONE
PLIP_PK_TRIGGER
PLIP_PK_LENGTH_LSB
PLIP_PK_LENGTH_MSB
PLIP_PK_DATA
PLIP_PK_CHECKSUM

Definition at line 169 of file plip.c.

Function Documentation

__setup

(

)

module_exit

(

plip_cleanup_module

)

module_init

(

plip_init

)

MODULE_LICENSE

(

"GPL"

)

module_param	(	timid	,
		int	,
		0
	)

module_param_array	(	parport	,
		int	,
		NULL	,
		0
	)

MODULE_PARM_DESC	(	parport	,
		"List of parport device numbers to use by plip"
	)