+
+#include <sys/un.h>
+
extern int new_callref;
-struct gsm_conf {
- char debug[128]; /* debug info */
- char interface_bsc[64]; /* loopback interface BSC side */
- char interface_lcr[64]; /* loopback interface LCR side */
- char openbsc_cfg[128]; /* openbsc config file */
- char short_name[64]; /* short network name */
- char long_name[64]; /* long network name */
- char hlr[64]; /* database name */
- int allow_all; /* accept unknown subscribers */
- int keep_l2; /* keep layer 2 after exit */
- char pcapfile[128]; /* open capture file for BS11 links */
- int reject_cause; /* reject cause for unsubcribed IMSIs */
+struct mncc_q_entry {
+ struct mncc_q_entry *next;
+ unsigned int len;
+ char data[0]; /* struct gsm_mncc */
};
-struct lcr_gsm {
- void *network; /* OpenBSC network handle */
- struct gsm_conf conf; /* gsm.conf options */
- int gsm_sock; /* loopback interface GSM side */
- int gsm_port; /* loopback interface port number */
+enum {
+ LCR_GSM_TYPE_NETWORK,
+ LCR_GSM_TYPE_MS,
};
-extern struct lcr_gsm *gsm;
+struct lcr_gsm {
+ struct lcr_gsm *gsm_ms_next; /* list of MS instances, in case of MS */
+ char name[16]; /* name of MS instance, in case of MS */
+ int type; /* LCR_GSM_TYPE_*/
+
+ struct lcr_fd mncc_lfd; /* Unix domain socket to OpenBSC MNCC */
+ struct mncc_q_entry *mncc_q_hd;
+ struct mncc_q_entry *mncc_q_tail;
+ struct lcr_timer socket_retry; /* Timer to re-try connecting to BSC socket */
+ struct sockaddr_un sun; /* Socket address of MNCC socket */
+};
/* GSM port class */
class Pgsm : public PmISDN
Pgsm(int type, struct mISDNport *mISDNport, char *portname, struct port_settings *settings, int channel, int exclusive, int mode);
~Pgsm();
- void *p_m_g_instance; /* pointer to network/ms instance */
+ struct lcr_gsm *p_m_g_lcr_gsm; /* pointer to network/ms instance */
unsigned int p_m_g_callref; /* ref by OpenBSC/Osmocom-BB */
- struct lcr_work p_m_g_delete; /* timer for audio transmission */
+ struct lcr_work p_m_g_delete; /* queue destruction of GSM port instance */
unsigned int p_m_g_mode; /* data/transparent mode */
int p_m_g_gsm_b_sock; /* gsm bchannel socket */
struct lcr_fd p_m_g_gsm_b_fd; /* event node */
int hunt_bchannel(void);
void call_conf_ind(unsigned int msg_type, unsigned int callref, struct gsm_mncc *gsm);
+ void call_proc_ind(unsigned int msg_type, unsigned int callref, struct gsm_mncc *mncc);
void alert_ind(unsigned int msg_type, unsigned int callref, struct gsm_mncc *mncc);
void setup_cnf(unsigned int msg_type, unsigned int callref, struct gsm_mncc *mncc);
void setup_compl_ind(unsigned int msg_type, unsigned int callref, struct gsm_mncc *mncc);
};
struct gsm_mncc *create_mncc(int msg_type, unsigned int callref);
-int send_and_free_mncc(void *instance, unsigned int msg_type, void *data);
+int send_and_free_mncc(struct lcr_gsm *lcr_gsm, unsigned int msg_type, void *data);
void gsm_trace_header(struct mISDNport *mISDNport, class PmISDN *port, unsigned int msg_type, int direction);
-int handle_gsm(void);
int gsm_conf(struct gsm_conf *gsm_conf, char *conf_error);
int gsm_exit(int rc);
int gsm_init(void);
+int mncc_socket_retry_cb(struct lcr_timer *timer, void *inst, int index);