/*****************************************************************************\
** **
-** PBX4Linux **
+** Linux Call Router **
** **
**---------------------------------------------------------------------------**
** Copyright: Andreas Eversberg **
** **
\*****************************************************************************/
-enum {
- B_STATE_IDLE,
- B_STATE_ACTIVATING,
- B_STATE_ACTIVE,
- B_STATE_DEACTIVATING,
-};
-
-enum {
- B_EVENT_ACTIVATE,
- B_EVENT_ACTIVATED,
- B_EVENT_DEACTIVATE,
- B_EVENT_DEACTIVATED,
-};
-
#define FROMUP_BUFFER_SIZE 1024
#define FROMUP_BUFFER_MASK 1023
int d_stid;
int b_num; /* number of bchannels */
int b_reserved; /* number of bchannels reserved or in use */
- class PmISDN *b_port[128]; /* maximum number of ports shall be 128 due to S0 / E1 / special E1 */
+ class PmISDN *b_port[128]; /* bchannel assigned to port object */
int b_stid[128];
- int b_addr[128];
- int b_state[128]; /* state 0 = IDLE */
+ unsigned long b_addr[128];
+ int b_state[128]; /* statemachine, 0 = IDLE */
+ unsigned long b_remote_id[128]; /* the socket currently exported */
+ unsigned long b_remote_ref[128]; /* the ref currently exported */
int procids[128]; /* keep track of free ids */
int locally; /* local causes are sent as local causes not remote */
msg_queue_t downqueue; /* l4->l3 */
/* mISDN none-object functions */
+int mISDN_initialize(void);
+void mISDN_deinitialize(void);
void mISDN_port_info(void);
struct mISDNport *mISDNport_open(int port, int ptp, int ptmp, struct interface *interface);
void mISDNport_close_all(void);
void chan_trace_header(struct mISDNport *mISDNport, class PmISDN *port, char *msgtext, int direction);
void l1l2l3_trace_header(struct mISDNport *mISDNport, class PmISDN *port, unsigned long prim, int direction);
void bchannel_event(struct mISDNport *mISDNport, int i, int event);
+void message_bchannel_from_join(class JoinRemote *joinremote, int type, unsigned long addr);
/* mISDN port classes */
// int p_m_nodata; /* all parties within a conf are isdn ports, so pure bridging is possible */
int p_m_txdata; /* get what we transmit */
int p_m_dtmf; /* dtmf decoding is enabled */
- int p_m_calldata; /* the call requires data due to no briging capability */
+ int p_m_joindata; /* the call requires data due to no briging capability */
int p_m_load; /* current data in dsp tx buffer */
unsigned long p_m_last_tv_sec; /* time stamp of last handler call, (to sync audio data */
int p_m_hold; /* if port is on hold */
unsigned long p_m_timeout; /* timeout of timers */
time_t p_m_timer; /* start of timer */
+ unsigned char p_m_remote_ref; /* join to export bchannel to */
+ unsigned char p_m_remote_id; /* sock to export bchannel to */
int seize_bchannel(int channel, int exclusive); /* requests / reserves / links bchannels, but does not open it! */
void drop_bchannel(void);