const struct config_param_list *next[];
};
-struct config_state {
- struct blob_attr *data;
- unsigned int version;
-};
+#ifndef BITS_PER_LONG
+#define BITS_PER_LONG (8 * sizeof(unsigned long))
+#endif
+
+static inline void set_bit(unsigned long *bits, int bit)
+{
+ bits[bit / BITS_PER_LONG] |= (1UL << (bit % BITS_PER_LONG));
+}
+
+static inline bool test_bit(unsigned long *bits, int bit)
+{
+ return !!(bits[bit / BITS_PER_LONG] & (1UL << (bit % BITS_PER_LONG)));
+}
void config_init_interfaces(const char *name);
-void config_set_state(struct config_state *state, const struct blob_attr *attr);
+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,
+ const struct config_param_list *config, unsigned long *diff);
+
+struct blob_attr *config_memdup(struct blob_attr *attr);
#endif