1 files changed, 58 insertions, 0 deletions
diff --git a/openbsc/include/openbsc/gsm_subscriber.h b/openbsc/include/openbsc/gsm_subscriber.h
new file mode 100644
index 000000000..1ca79e2ae
--- /dev/null
+++ b/openbsc/include/openbsc/gsm_subscriber.h
@@ -0,0 +1,58 @@
+#ifndef _GSM_SUBSCR_H
+#define _GSM_SUBSCR_H
+
+#include <sys/types.h>
+#include "gsm_data.h"
+#include "linuxlist.h"
+
+#define GSM_IMEI_LENGTH 17
+#define GSM_IMSI_LENGTH 17
+#define GSM_TMSI_LENGTH 17
+#define GSM_NAME_LENGTH 128
+#define GSM_EXTENSION_LENGTH 128
+
+struct gsm_subscriber {
+	long long unsigned int id;
+	char imsi[GSM_IMSI_LENGTH];
+	char tmsi[GSM_TMSI_LENGTH];
+	u_int16_t lac;
+	char name[GSM_NAME_LENGTH];
+	char extension[GSM_EXTENSION_LENGTH];
+	int authorized;
+
+	/* for internal management */
+	int use_count;
+	struct llist_head entry;
+
+	/* those are properties of the equipment, but they
+	 * are applicable to the subscriber at the moment */
+	struct gsm48_classmark1 classmark1;
+	u_int8_t classmark2_len;
+	u_int8_t classmark2[3];
+	u_int8_t classmark3_len;
+	u_int8_t classmark3[14];
+};
+
+enum gsm_subscriber_field {
+	GSM_SUBSCRIBER_IMSI,
+	GSM_SUBSCRIBER_TMSI,
+	GSM_SUBSCRIBER_EXTENSION,
+};
+
+enum gsm_subscriber_update_reason {
+	GSM_SUBSCRIBER_UPDATE_ATTACHED,
+	GSM_SUBSCRIBER_UPDATE_DETACHED,
+};
+
+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, int reason);
+void subscr_put_channel(struct gsm_lchan *lchan);
+
+/* internal */
+struct gsm_subscriber *subscr_alloc(void);
+
+#endif /* _GSM_SUBSCR_H */