int tbf_run_timer(void);
int tbf_queue_packet(int tbf_id, char * data, int size);
int new_tbf(int sid, int max_credit, int rate, void (*f)(sessionidt, u8 *, int));
int tbf_run_timer(void);
int tbf_queue_packet(int tbf_id, char * data, int size);
int new_tbf(int sid, int max_credit, int rate, void (*f)(sessionidt, u8 *, int));