u32 ip_interface_address_find (ip_lookup_main_t * lm,
void *addr_fib, u32 address_length);
u8 ip_interface_has_address (u32 sw_if_index, ip46_address_t * ip, u8 is_ip4);
u32 ip_interface_address_find (ip_lookup_main_t * lm,
void *addr_fib, u32 address_length);
u8 ip_interface_has_address (u32 sw_if_index, ip46_address_t * ip, u8 is_ip4);