dev.h File Reference

#include <linux/can.h>
#include <linux/can/netlink.h>
#include <linux/can/error.h>

Go to the source code of this file.

Data Structures
struct	can_priv

Macros
#define	get_can_dlc(i)   (min_t(__u8, (i), CAN_MAX_DLC))
#define	get_canfd_dlc(i)   (min_t(__u8, (i), CANFD_MAX_DLC))

Enumerations
enum	can_mode { CAN_MODE_STOP = 0, CAN_MODE_START, CAN_MODE_SLEEP }

Functions
u8	can_dlc2len (u8 can_dlc)
u8	can_len2dlc (u8 len)
struct net_device *	alloc_candev (int sizeof_priv, unsigned int echo_skb_max)
void	free_candev (struct net_device *dev)
int	open_candev (struct net_device *dev)
void	close_candev (struct net_device *dev)
int	register_candev (struct net_device *dev)
void	unregister_candev (struct net_device *dev)
int	can_restart_now (struct net_device *dev)
void	can_bus_off (struct net_device *dev)
void	can_put_echo_skb (struct sk_buff *skb, struct net_device *dev, unsigned int idx)
unsigned int	can_get_echo_skb (struct net_device *dev, unsigned int idx)
void	can_free_echo_skb (struct net_device *dev, unsigned int idx)
struct sk_buff *	alloc_can_skb (struct net_device *dev, struct can_frame **cf)
struct sk_buff *	alloc_can_err_skb (struct net_device *dev, struct can_frame **cf)

Macro Definition Documentation

#define get_can_dlc

(

i

)

(min_t(__u8, (i), CAN_MAX_DLC))

Definition at line 64 of file dev.h.

#define get_canfd_dlc

(

i

)

(min_t(__u8, (i), CANFD_MAX_DLC))

Definition at line 65 of file dev.h.

Enumeration Type Documentation

enum can_mode

Enumerator:

CAN_MODE_STOP
CAN_MODE_START
CAN_MODE_SLEEP

Definition at line 23 of file dev.h.

Function Documentation

struct sk_buff* alloc_can_err_skb ( struct net_device *  dev, struct can_frame **  cf  )

read

Definition at line 518 of file dev.c.

struct sk_buff* alloc_can_skb ( struct net_device *  dev, struct can_frame **  cf  )

read

Definition at line 500 of file dev.c.

struct net_device* alloc_candev ( int  sizeof_priv, unsigned int  echo_skb_max  )

read

Definition at line 536 of file dev.c.

void can_bus_off

(

struct net_device *

dev

)

Definition at line 472 of file dev.c.

u8 can_dlc2len

(

u8

can_dlc

)

Definition at line 42 of file dev.c.

void can_free_echo_skb	(	struct net_device *	dev,
		unsigned int	idx
	)

Definition at line 388 of file dev.c.

unsigned int can_get_echo_skb	(	struct net_device *	dev,
		unsigned int	idx
	)

Definition at line 362 of file dev.c.

u8 can_len2dlc

(

u8

len

)

Definition at line 60 of file dev.c.

void can_put_echo_skb	(	struct sk_buff *	skb,
		struct net_device *	dev,
		unsigned int	idx
	)

Definition at line 311 of file dev.c.

int can_restart_now

(

struct net_device *

dev

)

Definition at line 446 of file dev.c.

void close_candev

(

struct net_device *

dev

)

Definition at line 608 of file dev.c.

void free_candev

(

struct net_device *

dev

)

Definition at line 571 of file dev.c.

int open_candev

(

struct net_device *

dev

)

Definition at line 583 of file dev.c.

int register_candev

(

struct net_device *

dev

)

Definition at line 782 of file dev.c.

void unregister_candev

(

struct net_device *

dev

)

Definition at line 792 of file dev.c.