ifconf           3657 include/linux/netdevice.h int dev_ifconf(struct net *net, struct ifconf *, int);
ifconf             53 net/core/dev_ioctl.c int dev_ifconf(struct net *net, struct ifconf *ifc, int size)
ifconf           1048 net/socket.c   		struct ifconf ifc;
ifconf           1049 net/socket.c   		if (copy_from_user(&ifc, argp, sizeof(struct ifconf)))
ifconf           1054 net/socket.c   		if (!err && copy_to_user(argp, &ifc, sizeof(struct ifconf)))
ifconf           3068 net/socket.c   	struct ifconf ifc;