dvb_frontend_parameters  245 include/linux/dvb/frontend.h 	struct dvb_frontend_parameters parameters;
dvb_frontend_parameters  376 include/linux/dvb/frontend.h #define FE_SET_FRONTEND		   _IOW('o', 76, struct dvb_frontend_parameters)
dvb_frontend_parameters  377 include/linux/dvb/frontend.h #define FE_GET_FRONTEND		   _IOR('o', 77, struct dvb_frontend_parameters)