return !!(bits[bit / BITS_PER_LONG] & (1UL << (bit % BITS_PER_LONG)));
}
-void config_init_interfaces(void);
+void config_init_all(void);
bool config_check_equal(struct blob_attr *c1, struct blob_attr *c2,
const struct config_param_list *config);
bool config_diff(struct blob_attr **tb1, struct blob_attr **tb2,