43 lines
900 B
C
43 lines
900 B
C
|
/*
|
||
|
|
* Copyright 2012, Fabio Baltieri <fabio.baltieri@gmail.com>
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or modify
|
||
|
|
* it under the terms of the GNU General Public License version 2 as
|
||
|
|
* published by the Free Software Foundation.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef CAN_LED_H
|
||
|
|
#define CAN_LED_H
|
||
|
|
|
||
|
|
#include <linux/if.h>
|
||
|
|
#include <linux/leds.h>
|
||
|
|
|
||
|
|
enum can_led_event {
|
||
|
|
CAN_LED_EVENT_OPEN,
|
||
|
|
CAN_LED_EVENT_STOP,
|
||
|
|
CAN_LED_EVENT_TX,
|
||
|
|
CAN_LED_EVENT_RX,
|
||
|
|
};
|
||
|
|
|
||
|
|
#ifdef CONFIG_CAN_LEDS
|
||
|
|
|
||
|
|
/* keep space for interface name + "-tx"/"-rx" suffix and null terminator */
|
||
|
|
#define CAN_LED_NAME_SZ (IFNAMSIZ + 4)
|
||
|
|
|
||
|
|
void can_led_event(struct net_device *netdev, enum can_led_event event);
|
||
|
|
void devm_can_led_init(struct net_device *netdev);
|
||
|
|
|
||
|
|
#else
|
||
|
|
|
||
|
|
static inline void can_led_event(struct net_device *netdev,
|
||
|
|
enum can_led_event event)
|
||
|
|
{
|
||
|
|
}
|
||
|
|
static inline void devm_can_led_init(struct net_device *netdev)
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif
|