void cls_rule_set_nd_target(struct cls_rule *, const struct in6_addr *);
void cls_rule_set_nd_target_masked(struct cls_rule *, const struct in6_addr *,
const struct in6_addr *);
void cls_rule_set_nd_target(struct cls_rule *, const struct in6_addr *);
void cls_rule_set_nd_target_masked(struct cls_rule *, const struct in6_addr *,
const struct in6_addr *);