__dvb_net_if_old   49 include/linux/dvb/net.h #define __NET_ADD_IF_OLD _IOWR('o', 52, struct __dvb_net_if_old)
__dvb_net_if_old   50 include/linux/dvb/net.h #define __NET_GET_IF_OLD _IOWR('o', 54, struct __dvb_net_if_old)