ip_rt_ioctl       220 include/net/route.h int ip_rt_ioctl(struct net *, unsigned int cmd, struct rtentry *rt);
ip_rt_ioctl       927 net/ipv4/af_inet.c 		err = ip_rt_ioctl(net, cmd, &rt);
ip_rt_ioctl       400 net/ipv4/ipconfig.c 		if ((err = ip_rt_ioctl(&init_net, SIOCADDRT, &rm)) < 0) {