struct lcr_gsm {
char interface_name[64]; /* name of interface this instance is associated to */
- 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 */
+ struct lcr_gsm *gsm_next; /* list of MS/BS instances */
+ char name[16]; /* name of MS/BS instance */
int type; /* LCR_GSM_TYPE_*/
struct lcr_fd mncc_lfd; /* Unix domain socket to OpenBSC MNCC */
Pgsm(int type, char *portname, struct port_settings *settings, struct interface *interface);
~Pgsm();
- char p_g_interface_name[64];
signed short p_g_samples[160]; /* last received audi packet */
int p_g_tones; /* set, if tones are to be generated */
int p_g_earlyb; /* set, if patterns are available */
struct lcr_msg *p_g_notify_pending; /* queue for NOTIFY if not connected */
struct lcr_msg *p_g_setup_pending; /* queue SETUP until RTP is created */
struct lcr_msg *p_g_connect_pending; /* queue CONNECT until RTP is created and connected */
- void *p_g_encoder, *p_g_decoder; /* gsm handle */
+ void *p_g_fr_encoder, *p_g_fr_decoder; /* gsm handle */
+ void *p_g_hr_encoder, *p_g_hr_decoder; /* gsm handle */
+ void *p_g_amr_encoder, *p_g_amr_decoder;/* gsm handle */
+ int p_g_amr_cmr, p_g_amr_cmr_valid;
signed short p_g_rxdata[160]; /* receive audio buffer */
int p_g_rxpos; /* position in audio buffer 0..159 */
int p_g_tch_connected; /* indicates if audio is connected */
- int p_g_payload_type; /* current payload type or -1 if not set */
+ int p_g_media_type; /* current payload type or 0 if not set */
+ int p_g_payload_type; /* current payload type */
int p_g_rtp_bridge; /* if we use a bridge */
unsigned int p_g_rtp_ip_remote; /* stores ip */
unsigned short p_g_rtp_port_remote; /* stores port */
int p_g_rtp_payloads;
- int p_g_rtp_payload_types[8];
+ int p_g_rtp_media_types[8];
+ unsigned char p_g_rtp_payload_types[8];
- void frame_send(void *_frame);
+ void frame_send(void *_frame, int len, int msg_type);
void frame_receive(void *_frame);
int audio_send(unsigned char *data, int len);
int bridge_rx(unsigned char *data, int len);
+ void send_mncc_rtp_connect(void);
int hunt_bchannel(void);
- void modify_lchan(unsigned char payload_type);
+ void modify_lchan(int media_type);
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);