X-Git-Url: http://git.eversberg.eu/gitweb.cgi?p=lcr.git;a=blobdiff_plain;f=mISDN.h;h=db1a8cb3106175c3f79be6c5c6e94ba12a0efff4;hp=a82933b02e0bcd0d7a78181c0a600c660d4ab536;hb=54d34cda7a6f0d9bd3ff22d529ce69ff2c004bd3;hpb=2ed0fee489c37a6e2d4473f6185ebbe3e746ac11 diff --git a/mISDN.h b/mISDN.h index a82933b..db1a8cb 100644 --- a/mISDN.h +++ b/mISDN.h @@ -1,6 +1,6 @@ /*****************************************************************************\ ** ** -** PBX4Linux ** +** Linux Call Router ** ** ** **---------------------------------------------------------------------------** ** Copyright: Andreas Eversberg ** @@ -9,12 +9,22 @@ ** ** \*****************************************************************************/ +enum { + B_STATE_IDLE, + B_STATE_ACTIVATING, + B_STATE_ACTIVE, + B_STATE_DEACTIVATING, +}; -#define B_STATE_IDLE 0 -#define B_STATE_ACTIVATING 1 -#define B_STATE_ACTIVE 2 -#define B_STATE_DEACTIVATING 3 +enum { + B_EVENT_ACTIVATE, + B_EVENT_ACTIVATED, + B_EVENT_DEACTIVATE, + B_EVENT_DEACTIVATED, +}; +#define FROMUP_BUFFER_SIZE 1024 +#define FROMUP_BUFFER_MASK 1023 extern int entity; extern int mISDNdevice; @@ -36,6 +46,8 @@ struct mISDNport { int use; /* counts the number of port that uses this port */ int ntmode; /* is TRUE if port is nt mode */ int pri; /* is TRUE if port is a primary rate interface */ + int tones; /* TRUE if tones are sent outside connect state */ + int earlyb; /* TRUE if tones are received outside connect state */ int upper_id; /* id to transfer data down */ int lower_id; /* id to transfer data up */ int d_stid; @@ -46,6 +58,7 @@ struct mISDNport { int b_addr[128]; int b_state[128]; /* state 0 = IDLE */ 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 */ }; extern mISDNport *mISDNport_first; @@ -66,29 +79,35 @@ calls with no bchannel (call waiting, call on hold). /* 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); +struct mISDNport *mISDNport_open(int port, int ptp, int ptmp, struct interface *interface); void mISDNport_close_all(void); void mISDNport_close(struct mISDNport *mISDNport); void mISDN_port_reorder(void); int mISDN_handler(void); void enc_ie_cause_standalone(unsigned char **ntmode, msg_t *msg, int location, int cause); -void ph_control(unsigned long b_addr, int c1, int c2); -void ph_control_block(unsigned long b_addr, int c1, void *c2, int c2_len); +void ph_control(struct mISDNport *mISDNport, class PmISDN *isdnport, unsigned long b_addr, int c1, int c2, char *trace_name, int trace_value); +void ph_control_block(struct mISDNport *mISDNport, unsigned long b_addr, int c1, void *c2, int c2_len, char *trace_name, int trace_value); msg_t *create_l2msg(int prim, int dinfo, int size); void setup_queue(struct mISDNport *mISDNport, int link); int stack2manager_nt(void *dat, void *arg); int stack2manager_te(struct mISDNport *mISDNport, msg_t *msg); +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); /* mISDN port classes */ class PmISDN : public Port { public: - PmISDN(int type, struct mISDNport *mISDNport, char *portname, struct port_settings *settings, int channel); + PmISDN(int type, struct mISDNport *mISDNport, char *portname, struct port_settings *settings, int channel, int exclusive); ~PmISDN(); void bchannel_receive(iframe_t *frm); int handler(void); + void transmit(unsigned char *buffer, int length); int message_epoint(unsigned long epoint_id, int message, union parameter *param); void message_mISDNsignal(unsigned long epoint_id, int message_id, union parameter *param); void message_crypt(unsigned long epoint_id, int message_id, union parameter *param); @@ -98,10 +117,18 @@ class PmISDN : public Port int p_m_echo, p_m_conf; /* remote echo, conference number */ int p_m_tone; /* current kernel space tone */ int p_m_rxoff; /* rx from driver is disabled */ - int p_m_nodata; /* all parties within a conf are isdn ports, so pure bridging is possible */ - int p_m_txmix; /* mix tx with conference */ - int p_m_txmix_on; /* delay for turning back on after sending a binary message, must be signed */ +// 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_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 */ + unsigned long p_m_last_tv_msec; +// int p_m_fromup_buffer_readp; /* buffer for audio from remote endpoint */ +// int p_m_fromup_buffer_writep; +// unsigned char p_m_fromup_buffer[FROMUP_BUFFER_SIZE]; + void txfromup(unsigned char *data, int length); int p_m_crypt; /* encryption is enabled */ int p_m_crypt_msg_loops; /* sending a message */ @@ -124,18 +151,16 @@ class PmISDN : public Port int p_m_b_index; /* index 0,1 0..29 */ int p_m_b_channel; /* number 1,2 1..15,17... */ int p_m_b_exclusive; /* if bchannel is exclusive */ -// int p_m_b_reserved; /* set if channel is reserved */ - int p_m_b_stid; /* current stack id */ - int p_m_b_addr; /* current layer address */ - long long p_m_jittercheck; /* time of audio data */ - long long p_m_jitterdropped; /* number of bytes dropped */ + int p_m_b_reserve; /* set if channel is reserved */ +// long long p_m_jittercheck; /* time of audio data */ +// long long p_m_jitterdropped; /* number of bytes dropped */ int p_m_delete; /* true if obj. must del. */ 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 */ - int alloc_bchannel(int channel, int exclusive); - void free_bchannel(void); + int seize_bchannel(int channel, int exclusive); /* requests / reserves / links bchannels, but does not open it! */ + void drop_bchannel(void); }; extern unsigned char mISDN_rand[256]; /* noisy randomizer */