int ipv6_route_ioctl(struct net *net, unsigned int cmd, void __user *arg);
-int ip6_route_add(struct fib6_config *cfg);
+int ip6_route_add(struct fib6_config *cfg, struct netlink_ext_ack *extack);
int ip6_ins_rt(struct rt6_info *);
int ip6_del_rt(struct rt6_info *);
const struct in6_addr *saddr, int oif, int flags);
struct dst_entry *icmp6_dst_alloc(struct net_device *dev, struct flowi6 *fl6);
-int icmp6_dst_gc(void);
void fib6_force_start_gc(struct net *net);