lapb.h
上传用户:lgb322
上传日期:2013-02-24
资源大小:30529k
文件大小:2k
- /*
- * 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)(void *token, int reason);
- void (*connect_indication)(void *token, int reason);
- void (*disconnect_confirmation)(void *token, int reason);
- void (*disconnect_indication)(void *token, int reason);
- int (*data_indication)(void *token, struct sk_buff *skb);
- void (*data_transmit)(void *token, 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(void *token, struct lapb_register_struct *callbacks);
- extern int lapb_unregister(void *token);
- extern int lapb_getparms(void *token, struct lapb_parms_struct *parms);
- extern int lapb_setparms(void *token, struct lapb_parms_struct *parms);
- extern int lapb_connect_request(void *token);
- extern int lapb_disconnect_request(void *token);
- extern int lapb_data_request(void *token, struct sk_buff *skb);
- extern int lapb_data_received(void *token, struct sk_buff *skb);
- #endif