1 files changed, 9 insertions, 0 deletions
diff --git a/openbsc/include/openbsc/auth.h b/openbsc/include/openbsc/auth.h
index d41d1419b..61811316b 100644
--- a/openbsc/include/openbsc/auth.h
+++ b/openbsc/include/openbsc/auth.h
@@ -1,16 +1,25 @@
 #ifndef _AUTH_H
 #define _AUTH_H
 
+#include <osmocom/core/utils.h>
+
 struct gsm_auth_tuple;
 struct gsm_subscriber;
 
 enum auth_action {
+	AUTH_ERROR		= -1,	/* Internal error */
 	AUTH_NOT_AVAIL		= 0,	/* No auth tuple available */
 	AUTH_DO_AUTH_THEN_CIPH	= 1,	/* Firsth authenticate, then cipher */
 	AUTH_DO_CIPH		= 2,	/* Only ciphering */
 	AUTH_DO_AUTH		= 3,	/* Only authentication, no ciphering */
 };
 
+extern const struct value_string auth_action_names[];
+static inline const char *auth_action_str(enum auth_action a)
+{
+	return get_value_string(auth_action_names, a);
+}
+
 int auth_get_tuple_for_subscr(struct gsm_auth_tuple *atuple,
                               struct gsm_subscriber *subscr, int key_seq);