--- /dev/null
+extern "C" {
+#include <openbsc/gsm_data.h>
+}
+
+/* GSM port class */
+class Pgsm_bs : public Pgsm
+{
+ public:
+ Pgsm_bs(int type, struct mISDNport *mISDNport, char *portname, struct port_settings *settings, int channel, int exclusive, int mode);
+ ~Pgsm_bs();
+
+ void setup_ind(unsigned int msg_type, unsigned int callref, struct gsm_mncc *mncc);
+ void start_dtmf_ind(unsigned int msg_type, unsigned int callref, struct gsm_mncc *mncc);
+ void stop_dtmf_ind(unsigned int msg_type, unsigned int callref, struct gsm_mncc *mncc);
+ void hold_ind(unsigned int msg_type, unsigned int callref, struct gsm_mncc *mncc);
+ void retr_ind(unsigned int msg_type, unsigned int callref, struct gsm_mncc *mncc);
+ void message_setup(unsigned int epoint_id, int message_id, union parameter *param);
+ int message_epoint(unsigned int epoint_id, int message_id, union parameter *param);
+};
+
+int handle_gsm_bs(void);
+int gsm_bs_conf(struct gsm_conf *gsm_conf, char *conf_error);
+int gsm_bs_exit(int rc);
+int gsm_bs_init(void);