X-Git-Url: https://git.archive.openwrt.org/?p=project%2Fnetifd.git;a=blobdiff_plain;f=config.h;h=6dfb236186b47c64d1a56bf62477c13d6ab082b4;hp=5623a40fcd0022ec74d2ee2f6e44b845e1291941;hb=14fae227e03e69df2bf8af4c1490929459727ca8;hpb=3fa53680c85a6e029a3e7b4d673bffee4795fa52

diff --git a/config.h b/config.h
index 5623a40..6dfb236 100644
--- a/config.h
+++ b/config.h
@@ -25,12 +25,24 @@ 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);
 
 #endif