introduce lookup of subscribers based on their extension number
diff --git a/include/openbsc/gsm_subscriber.h b/include/openbsc/gsm_subscriber.h
index 8dcde3e..e0c621b 100644
--- a/include/openbsc/gsm_subscriber.h
+++ b/include/openbsc/gsm_subscriber.h
@@ -28,12 +28,14 @@
enum gsm_subscriber_field {
GSM_SUBSCRIBER_IMSI,
GSM_SUBSCRIBER_TMSI,
+ GSM_SUBSCRIBER_EXTENSION,
};
struct gsm_subscriber *subscr_get(struct gsm_subscriber *subscr);
struct gsm_subscriber *subscr_put(struct gsm_subscriber *subscr);
struct gsm_subscriber *subscr_get_by_tmsi(const char *tmsi);
struct gsm_subscriber *subscr_get_by_imsi(const char *imsi);
+struct gsm_subscriber *subscr_get_by_extension(const char *ext);
int subscr_update(struct gsm_subscriber *s, struct gsm_bts *bts);
/* internal */