dvb_net_if 1438 drivers/media/dvb-core/dvb_net.c struct dvb_net_if *dvbnetif = parg; dvb_net_if 1464 drivers/media/dvb-core/dvb_net.c struct dvb_net_if *dvbnetif = parg; dvb_net_if 54 include/uapi/linux/dvb/net.h #define NET_ADD_IF _IOWR('o', 52, struct dvb_net_if) dvb_net_if 56 include/uapi/linux/dvb/net.h #define NET_GET_IF _IOWR('o', 54, struct dvb_net_if)