initial commit of current OpenBSC state
diff --git a/include/openbsc/gsm_data.h b/include/openbsc/gsm_data.h
new file mode 100644
index 0000000..51e246c
--- /dev/null
+++ b/include/openbsc/gsm_data.h
@@ -0,0 +1,74 @@
+#ifndef _GSM_DATA_H
+#define _GSM_DATA_H
+
+#include <sys/types.h>
+
+#define GSM_MAX_BTS 8
+#define BTS_MAX_TRX 8
+
+#define HARDCODED_ARFCN 123
+
+/* communications link with a BTS */
+struct gsm_bts_link {
+ struct gsm_bts *bts;
+};
+
+#define BTS_TRX_F_ACTIVATED 0x0001
+/* One Timeslot in a TRX */
+struct gsm_bts_trx_ts {
+ struct gsm_bts_trx *trx;
+ /* number of this timeslot at the TRX */
+ u_int8_t nr;
+
+ unsigned int flags;
+};
+
+/* One TRX in a BTS */
+struct gsm_bts_trx {
+ struct gsm_bts *bts;
+ /* number of this TRX in the BTS */
+ u_int8_t nr;
+
+ u_int16_t arfcn;
+ struct gsm_bts_trx_ts ts[8];
+};
+
+/* One BTS */
+struct gsm_bts {
+ struct gsm_network *network;
+ /* number of ths BTS in network */
+ u_int8_t nr;
+ /* location area code of this BTS */
+ u_int8_t location_area_code;
+
+ /* Abis network management O&M handle */
+ struct abis_nm_h *nmh;
+ /* number of this BTS on given E1 link */
+ u_int8_t bts_nr;
+
+ /* CCCH is on C0 */
+ struct gsm_bts_trx *c0;
+ /* transceivers */
+ int num_trx;
+ struct gsm_bts_trx trx[BTS_MAX_TRX+1];
+};
+
+struct gsm_ms {
+ unsigned long imei;
+};
+
+struct gsm_network {
+ /* global parameters */
+ u_int8_t country_code;
+ u_int8_t network_code;
+
+ unsigned int num_bts;
+ /* private lists */
+ struct gsm_bts bts[GSM_MAX_BTS+1];
+ struct gsm_ms *ms;
+ struct gsm_subscriber *subscriber;
+};
+
+struct gsm_network *gsm_network_init(unsigned int num_bts, u_int8_t country_code,
+ u_int8_t network_code);
+#endif