ip_mroute_getsockopt  149 include/linux/mroute.h extern int ip_mroute_getsockopt(struct sock *, int, char __user *, int __user *);
ip_mroute_getsockopt  974 net/ipv4/ip_sockglue.c 		return ip_mroute_getsockopt(sk,optname,optval,optlen);