X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fnetifd.git;a=blobdiff_plain;f=config.h;h=c4953c6ddc82abe0b307be29ef3f46a10a015c7b;hp=5623a40fcd0022ec74d2ee2f6e44b845e1291941;hb=8625bb7339d437ac3b827fa5c8dcc7b69bcf1e1b;hpb=3fa53680c85a6e029a3e7b4d673bffee4795fa52

diff --git a/config.h b/config.h
index 5623a40..c4953c6 100644
--- a/config.h
+++ b/config.h
@@ -25,12 +25,26 @@ struct config_param_list {
 	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