int system_if_dump_stats(struct device *dev, struct blob_buf *b);
struct device *system_if_get_parent(struct device *dev);
bool system_if_force_external(const char *ifname);
+void system_if_apply_settings(struct device *dev, struct device_settings *s);
+
int system_add_address(struct device *dev, struct device_addr *addr);
int system_del_address(struct device *dev, struct device_addr *addr);