diff options
Diffstat (limited to 'kernel/include/linux/lapb.h')
| -rw-r--r-- | kernel/include/linux/lapb.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/kernel/include/linux/lapb.h b/kernel/include/linux/lapb.h new file mode 100644 index 000000000..873c1eb63 --- /dev/null +++ b/kernel/include/linux/lapb.h @@ -0,0 +1,57 @@ +/* + * 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 |