Release 4.7 include/linux/lapb.h

/*
 * These are the public elements of the Linux LAPB module.
 */

#ifndef	LAPB_KERNEL_H

#define	LAPB_KERNEL_H


#define	LAPB_OK			0

#define	LAPB_BADTOKEN		1

#define	LAPB_INVALUE		2

#define	LAPB_CONNECTED		3

#define	LAPB_NOTCONNECTED	4

#define	LAPB_REFUSED		5

#define	LAPB_TIMEDOUT		6

#define	LAPB_NOMEM		7


#define	LAPB_STANDARD		0x00

#define	LAPB_EXTENDED		0x01


#define	LAPB_SLP		0x00

#define	LAPB_MLP		0x02


#define	LAPB_DTE		0x00

#define	LAPB_DCE		0x04


struct lapb_register_struct {
	
void (*connect_confirmation)(struct net_device *dev, int reason);
	
void (*connect_indication)(struct net_device *dev, int reason);
	
void (*disconnect_confirmation)(struct net_device *dev, int reason);
	
void (*disconnect_indication)(struct net_device *dev, int reason);
	
int  (*data_indication)(struct net_device *dev, struct sk_buff *skb);
	
void (*data_transmit)(struct net_device *dev, struct sk_buff *skb);
};


struct lapb_parms_struct {
	
unsigned int t1;
	
unsigned int t1timer;
	
unsigned int t2;
	
unsigned int t2timer;
	
unsigned int n2;
	
unsigned int n2count;
	
unsigned int window;
	
unsigned int state;
	
unsigned int mode;
};

extern int lapb_register(struct net_device *dev,
			 const struct lapb_register_struct *callbacks);
extern int lapb_unregister(struct net_device *dev);
extern int lapb_getparms(struct net_device *dev, struct lapb_parms_struct *parms);
extern int lapb_setparms(struct net_device *dev, struct lapb_parms_struct *parms);
extern int lapb_connect_request(struct net_device *dev);
extern int lapb_disconnect_request(struct net_device *dev);
extern int lapb_data_request(struct net_device *dev, struct sk_buff *skb);
extern int lapb_data_received(struct net_device *dev, struct sk_buff *skb);

#endif
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Directory: include/linux

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