u8 ip_is_local (u32 fib_index, ip46_address_t * ip46_address, u8 is_ip4);
u8 ip_interface_has_address (u32 sw_if_index, ip46_address_t * ip, u8 is_ip4);
void ip_copy (ip46_address_t * dst, ip46_address_t * src, u8 is_ip4);
u8 ip_is_local (u32 fib_index, ip46_address_t * ip46_address, u8 is_ip4);
u8 ip_interface_has_address (u32 sw_if_index, ip46_address_t * ip, u8 is_ip4);
void ip_copy (ip46_address_t * dst, ip46_address_t * src, u8 is_ip4);