int add_del_route_check(fib_protocol_t table_proto, u32 table_id, u32 next_hop_sw_if_index, fib_protocol_t next_hop_table_proto, u32 next_hop_table_id, u8 create_missing_tables, u32 *fib_index, u32 *next_hop_fib_index)
int add_del_route_t_handler(u8 is_multipath, u8 is_add, u8 is_drop, u8 is_unreach, u8 is_prohibit, u8 is_local, u8 is_classify, u32 classify_table_index, u8 is_resolve_host, u8 is_resolve_attached, u32 fib_index, const fib_prefix_t *prefix, u8 next_hop_proto_is_ip4, const ip46_address_t *next_hop, u32 next_hop_sw_if_index, u8 next_hop_fib_index, u32 next_hop_weight, mpls_label_t next_hop_via_label, mpls_label_t *next_hop_out_label_stack)