--- /dev/null
+#ifndef __BLOBMSG_JSON_H
+#define __BLOBMSG_JSON_H
+
+#include <json/json.h>
+#include <stdbool.h>
+
+struct blob_buf;
+
+bool blobmsg_add_json_element(struct blob_buf *b, const char *name, json_object *obj);
+bool blobmsg_add_json_from_string(struct blob_buf *b, const char *str);
+
+#endif